Ontario. $1,391. Flights from Kingston, Ontario to Seattle. $699. Flights from London, Ontario to Seattle. $507. Flights from Ottawa to Seattle. Flights from Toronto Pearson Intl Airport to Seattle. $323. Best Flights from Seattle to Ontario Today. Take a look at the list of non stop flights and flights with layovers from Seattle to Ontario with the lowest price of $79. The fastest direct flight takes 2h 38m and the fastest connecting – 3h 54m. Price. Departure.Find United Airlines cheap flights from Medford to Ontario. Enjoy a Medford to Ontario modern flight experience in premium cabins with Wi-Fi. Skip to content-Skip to footer. HELP SEARCH United States-English keyboard_arrow_down. Book My Trip Travel info MileagePlus® Program Deals Help. United flights from Medford to Ontario from $ 258 * … Seattle/Tacoma, WA to Ontario/LA, CA. departing on 10/31. Book now. Book flights from Seattle/Tacoma to Ontario/LA with Southwest Airlines®. Bundle your flight with a hotel or rental car booking and find even more savings. Find and book flights from Seattle (SEA) to Ontario (ONT) starting at CA $93 for one-way and CA $106 for round trip. Compare prices, dates, airlines and earn rewards with … Ontario. $1,391. Flights from Kingston, Ontario to Seattle. $699. Flights from London, Ontario to Seattle. $507. Flights from Ottawa to Seattle. Flights from Toronto Pearson Intl Airport to Seattle. $323. Drive • 19h 31m. Drive from Seattle Airport (SEA) to Ontario 1164.4 miles. $210 - $310. Quickest way to get there Cheapest option Distance between. Seattle to Ontario, California Airports . These are the major commercial airports we're currently monitoring in Seattle and Ontario, California. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport. Seattle - Tacoma (Sea-Tac) (SEA) Seattle Boeing Field - King (BFI ... Quick Answer: The cost to move from Ontario, CA to Seattle, WA averages from $914 to $7,113 depending on how much you're moving, your move date, and whether you hire a company or do the move yourself. Hiring a full-service Ontario moving company will be on the more expensive side, while renting a truck or moving container is usually …Your trip begins in Ontario, California. It ends in Seattle, Washington. If you're planning a road trip, you might be interested in seeing the total driving distance from Ontario, CA to Seattle, WA. You can also calculate the cost to drive from Ontario, CA to Seattle, WA based on current local gas prices and an estimate of your car's best gas ...Book your Amtrak train and bus tickets today by choosing from over 30 U.S. train routes and 500 destinations in North America.1 day ago · Searching for cheap flights from Seattle to Ontario? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. Find the lowest fares today. Take a look at some of the best available options we've come across on one-way flights from Seattle to Ontario. Users needing a return flight from Seattle to Ontario should utilize the search form above. Wed 8/5 3:23 p.m. SEA - ONT. Nonstop 2h 39m Delta. Deal found 18/4 C$ 123.6 days ago · Find the best deals on flights from Seattle to Ontario, CA with Cheapflights.com. Compare prices, dates, airlines and booking tips for this popular route. Get all the information (schedule, fares, stations) to plan your train trip in Canada and book your tickets.AS1134 and Seattle SEA to Ontario ONT Flights. Flight AS1134 is code-shared by 1 airline using the flight number QR2124. Other flights departing from Seattle SEA: DL415, AS360, AS536, AS636. Other flights arriving at Ontario ONT: F92735, F91499, 5Y3857, 8C3578. All flights connecting Seattle SEA to Ontario ONT.Direct. Mon, May 20 SEA – ONT with Frontier Airlines. Direct. from $68. Seattle.$84 per passenger.Departing Sat, May 18, returning Sun, Jun 2.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Ontario International on Sat, May 18, arriving in Seattle / Tacoma International.Inbound direct ...Driving distance from Seattle, WA to Ontario, CA is 1173 miles (1887 km). How far is it from Seattle, WA to Ontario, CA? It's a 19 hours 19 minutes drive by car. Flight distance is approximately 967 miles (1556 km) and flight time from Seattle, WA to Ontario, CA is 01 hours 56 minutes.Don't forget to check out our "Gas cost calculator" option.How far is Seattle from Ontario? Here's the quick answer if you have a private jet and you can fly in the fastest possible straight line. Flight distance: 966 miles or 1554 km Flight time: 2 hours, 16 minutes Compare this to a whole day of commercial travel with the airports and waiting in line for security, which ends up taking a total of 8 hours, 15 minutes. The two airlines most popular with KAYAK users for flights from Seattle to Toronto are Alaska Airlines and Delta. With an average price for the route of $346 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $591 and an overall rating of 8.0. Compare and book flights from Seattle to Ontario, CA with American Airlines. Find the best fares, dates, and travel classes for your trip.01:10PM PDT San Diego Intl - SAN. 04:07PM PDT Seattle-Tacoma Intl - SEA. B739. 2h 57m. Join FlightAware View more flight history Purchase entire flight history for ASA1157. Get Alerts.The cheapest plane ticket found by our users is $68. This airfare is for economy class on one-way AA1224 flight by American Airlines for August 27, 2020 which leaves Ontario Int. in Ontario at 08:30 am and arrives at Seattle Seattle … 8 airports. The best one-way flight to California from Seattle in the past 72 hours is $39. The best round-trip flight deal from Seattle to California found on momondo in the last 72 hours is $78. The fastest flight from Seattle to California takes 1h 43m. Direct flights go from Seattle to California every day. The total driving time is 35 hours, 32 minutes. Your trip begins in Seattle, Washington. It ends in Ontario, Canada. If you're planning a road trip, you might be interested in seeing the total driving distance from Seattle, WA to Ontario. You can also calculate the cost to drive from Seattle, WA to Ontario based on current local gas prices and ...One-way low-fare flights Ontario to Seattle.* From. flight_takeoff. To. flight_land. Budget $ Cabin Class. Select travel class. keyboard_arrow_down. From. To. Fare Type. Dates. Price. From Ontario (ONT) To Seattle (SEA) One-way | Saver: Depart: Jun 4, 2024: From. $89* Seen: 1 day ago *Prices have been available for one-way trips within the last 48 hours … The calculation of flight time is based on the straight line distance from Seattle, WA to Ontario, CA ("as the crow flies"), which is about 966 miles or 1 554 kilometers. Your trip begins in Seattle, Washington. It ends in Ontario, California. Your flight direction from Seattle, WA to Ontario, CA is South (164 degrees from North). One Way Flights vs Round Trip Flights from Seattle to Ontario, California . We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seattle to Ontario, California. However, booking a round trip flight ...Searching for cheap flights from Seattle to Ontario? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. Find the lowest fares today.Top cities between Seattle and Toronto. The top cities between Seattle and Toronto are Chicago, Yellowstone National Park, Milwaukee, Detroit, Wisconsin Dells, Custer, Rapid City, Madison, Bloomington, and Erie. Chicago is the most popular city on the route. It's 30 hours from Seattle and 8 hours from Toronto.Searching for cheap flights from Seattle to Ontario? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. Find the lowest fares today. Compare flight deals to Ontario from Seattle from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys. Flex your dates to find the best Seattle–Ontario ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to ... In-Flight information. The average flying time for a direct flight from Seattle, WA to Ontario is 2 hours 30 minutes. Most direct flights leave around 8:45 PDT. Alaska Airlines flight #537 is today's earliest flight from Seattle, WA to Ontario (8:45 PDT, Boeing 737-900) Alaska Airlines flight #924 is today's latest flight from Seattle, WA to ... Find the best deals for flights from Seattle to Ontario, CA starting at $68. Compare airlines, dates, prices, and weather for your travel plans.Find cheap flights from Seattle (SEA) to Ontario (ONT) with United Airlines. Compare fares, dates, and cabin classes for round trips or one-way flights. The trip from Seattle to Ontario / Montclair / Claremont can be as quick as 27 hours 25 minutes and as cost-effective as $177.99. The first bus of the day departs at 6:00 am and the last bus departs at 3:10 pm . Greyhound offers 3 buses daily between Seattle and Ontario / Montclair / Claremont. Find the cheapest buses from Seattle to Ontario. Looking for cheap tickets from Seattle to Ontario? FlixBus has you covered. The distance between Seattle and Ontario is 466 miles, which takes a minimum of 11 hours 5 minutes. FlixBus has a large nationwide network, so you can travel onwards with us once you reach Ontario.How far is Seattle from Ontario? Here's the quick answer if you have a private jet and you can fly in the fastest possible straight line. Flight distance: 966 miles or 1554 km Flight time: 2 hours, 16 minutes Compare this to a whole day of commercial travel with the airports and waiting in line for security, which ends up taking a total of 8 hours, 15 minutes.Airfares from $69 One Way, $137 Round Trip from Seattle to Ontario. Prices starting at $137 for return flights and $69 for one-way flights to Ontario were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Wed, May 1 - Tue, May 7.Airfare From Seattle To Ontario Ca. Pros: "Delayed for one day 3 hours waiting time on the phone to reschedule the ticket". Cons: "One crew member is not particularly helpful when passengers needed assistance. Were quoted 30 for the price of the bag--charged 45. So I sat with the "others" waiting at the gate. Scan through all non-stop flights from Ontario …Looking for cheap flights to Ontario ? Reserve one-way or return flights from Seattle (SEA) to Ontario (QLA) starting at CA $83. Book now!1:00 am 01:00 in Seattle, WA, USA is 4:00 pm 16:00 in Manila, Philippines and is 6:00 pm 18:00 in Sydney, Australia and is 4:00 am 04:00 in Ottawa, Canada and is 1:00 am 01:00 in Ontario, CA, USA. Seattle to Manila call time Best time for a conference call or a meeting is between 5:30am-7:30am in Seattle which corresponds to 8:30pm-10:30pm in ...The cheapest way to get from Seattle to Ontario costs only $165, and the quickest way takes just 4½ hours. Find the travel option that best suits you. The cheapest return flight ticket from Seattle to Ontario found by KAYAK users in the last 72 hours was for $78 on Frontier, followed by Delta ($177). One-way flight deals have also been found from as low as $54 on Frontier and from $89 on Alaska Airlines. Cheap Flights from Seattle Paine Field Intl. Airport to Ontario (PAE-ONT) Prices were available within the past 7 days and start at $304 for one-way flights and $514 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way . Roundtrip. Wed, May 8 - Tue, May 14. PAE. Seattle Paine Field Intl. …The best city between Ontario, CA and Seattle, WA to meet is Project City, California. The closest zip code to the midpoint is 96079. The exact latitude and longitude coordinates are 40° 40' 54" N and 122° 20' 51" W. The closest major city that is roughly halfway is Sacramento, CA. The total driving distance from Ontario, CA to Seattle, WA is ... Best site for finding today’s lowest flight prices, unadvertised fare sales, and mistake prices. Updated daily. Find the best price before you book your trip to Ontario, CA (ONT). Compare and book flights from Seattle to Ontario, CA with American Airlines. Find the best fares, dates, and travel classes for your trip.Find cheap flights from Seattle to Ontario from C$ 166. Return. 1 adult. Economy. 0 bags. sáb. 18/5. sáb. 25/5. Search. Nonstop flights only. Search hundreds of travel sites at …The cheapest flights to Los Angeles - Ontario Intl. found within the past 7 days were $164 round trip and one way. Prices and availability subject to change. Additional terms may apply. Wed, Feb 14 - Sat, Feb 17. SEA. Seattle. ONT. Ontario. $164. Your trip begins in Seattle, Washington. It ends in Ontario, California. If you're planning a road trip, you might be interested in seeing the total driving distance from Seattle, WA to Ontario, CA. You can also calculate the cost to drive from Seattle, WA to Ontario, CA based on current local gas prices and an estimate of your car's best gas ... Currently, October is the cheapest month in which you can book a flight to Ontario (average of $237). Flying to Ontario in June will prove the most costly (average of $346). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.Enter Your Trip Details. Enter a “ Starting Point” and “ Destination” in the trip planner. It will suggest options based on what you input. Select the option you want, as shown in the following screenshot. Now you have the option to choose how far away from your route you want the charging stations to be. Then click on "Find Routes".Ontario. $1,391. Flights from Kingston, Ontario to Seattle. $699. Flights from London, Ontario to Seattle. $507. Flights from Ottawa to Seattle. Flights from Toronto Pearson Intl Airport to Seattle. $323.China Airlines. 5 News/Travel Alerts. ONLINE ARRIVAL CARD saves your time ! 2024-04-22. Notice of Temporary Suspension of Services at Our San Francisco VIP Lounge Due to Renovation. 2024-03-29. Adjustments on seat selection fee of CI/AE international sectors. 2024-03-12. Please beware of scams via phone calls or e-mails.The total driving distance from Ontario, CA to Seattle, WA is 1,170 miles or 1 883 kilometers. Your trip begins in Ontario, California. It ends in Seattle, Washington. If you are planning a road trip, you might also want to calculate the total driving time from Ontario, CA to Seattle, WA so you can see when you'll arrive at your destination.What companies run services between Anaheim, CA, USA and Ontario, CA, USA? You can take a train from Anaheim to Ontario via Los Angeles in around 2h 33m. Alternatively, you can take a bus from Anaheim to Ontario via State College-Brea Mall, Brea Mall, and Pomona Trans Center Eb Fs in around 2h 35m. Train operators. Amtrak Amtrak is a rail …One-way low-fare flights Ontario to Seattle.* From. flight_takeoff. To. flight_land. Budget $ Cabin Class. Select travel class. keyboard_arrow_down. From. To. Fare Type. Dates. Price. From Ontario (ONT) To Seattle (SEA) One-way | Saver: Depart: Jun 4, 2024: From. $89* Seen: 1 day ago *Prices have been available for one-way trips within the last 48 hours …ONT. Ontario , CA. Distance. 962 miles · (1548 km) CHANGE DIRECTION. Flight time. 2 hours and 48 minutes. Airlines with direct flights from Seattle (SEA) to Ontario (ONT) …Select Frontier Airlines flight, departing Tue, Oct 15 from Seattle to Ontario, returning Tue, Oct 22, priced at $88 found 8 hours ago. Sat, May 18 - Mon, May 20. SEA. Seattle. ONT. Ontario. $89 Roundtrip, just found. $89. Roundtrip. just found . Select Frontier Airlines flight, departing Sat, May 18 from Seattle to Ontario, returning Mon, May 20, priced at $89 just …Vancouver to Toronto distance (YVR–YYZ) Anchorage to Seattle distance (ANC–SEA) London to Sydney distance (LHR–SYD) Air Miles Calculator helps you calculate how many miles it is from one airport to another and provides a map, estimated flight time, time difference between cities, and estimated CO2 emissions.One-way low-fare flights Ontario to Seattle.* From. flight_takeoff. To. flight_land. Budget $ Cabin Class. Select travel class. keyboard_arrow_down. From. To. Fare Type. Dates. Price. From Ontario (ONT) To Seattle (SEA) One-way | Saver: Depart: Jun 4, 2024: From. $89* Seen: 1 day ago *Prices have been available for one-way trips within the last 48 hours …Flights from Seattle, WA to Ontario, CA cover the 964 miles (1555 km) long route taking on average 2 h 42 min with our travel partners like Alaska Airlines or United. …Fly Air Canada, voted "Best Airline in North America" by Skytrax and Global Traveler Magazine. Book your Seattle to Toronto flight today. Skip to content-Skip to footer United States-English keyboard_arrow_down. Travel with Air Canada from Seattle to Toronto (SEA - YYZ) from USD 278* Book with cash. arrow_drop_down. Round-trip. … Named for the Canadian hometown of two 19th century engineers who first developed the area for urban living, Ontario is known as the "gateway to southern California." Resting 35 miles east of downtown Los Angeles, popular attractions like Disneyland and the mountain retreats of Lake Arrowhead and Big Bear are all within reach of Ontario. The total driving distance from Seattle, WA to Ontario, CA is 1,170 miles or 1 883 kilometers. Your trip begins in Seattle, Washington. It ends in Ontario, California. If you are planning a road trip, you might also want to calculate the total driving time from Seattle, WA to Ontario, CA so you can see when you'll arrive at your destination.AS1134 and Seattle SEA to Ontario ONT Flights. Flight AS1134 is code-shared by 1 airline using the flight number QR2124. Other flights departing from Seattle SEA: DL415, AS360, AS536, AS636. Other flights arriving at Ontario ONT: F92735, F91499, 5Y3857, 8C3578. All flights connecting Seattle SEA to Ontario ONT.This data is provided only for informative purposes. www.ontario-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status. Origin Arrival Flight Airline Terminal. Status. Seattle (SEA) 09:33 am AS3452. Alaska Airlines. 2. Terminal 2. Scheduled - On-time [+] …Airfare From Seattle To Ontario Ca. Pros: "Delayed for one day 3 hours waiting time on the phone to reschedule the ticket". Cons: "One crew member is not particularly helpful when passengers needed assistance. Were quoted 30 for the price of the bag--charged 45. So I sat with the "others" waiting at the gate. Scan through all non-stop flights from Ontario …Airfares from $69 One Way, $137 Round Trip from Seattle to Ontario. Prices starting at $137 for return flights and $69 for one-way flights to Ontario were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Wed, May 1 - Tue, May 7. The best city between Ontario, CA and Seattle, WA to meet is Project City, California. The closest zip code to the midpoint is 96079. The exact latitude and longitude coordinates are 40° 40' 54" N and 122° 20' 51" W. The closest major city that is roughly halfway is Sacramento, CA. The total driving distance from Ontario, CA to Seattle, WA is ... Cheap Alaska Airlines flights from Seattle to California. Some of the best deals we've found on Alaska Airlines flights traveling from Seattle to California. Ensure the flight price, dates, time, and airline match your criteria before you book. Tue 6/11 9:35 pm SEA - SFO. Nonstop 2h 09m Alaska Airlines. Tue 7/2 7:05 am SFO - SEA. Compare flight deals to Ontario from Seattle from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys. Flex your dates to find the best Seattle–Ontario ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to ... Vehicles under 20 feet cost 67.40 Canadian dollars, or about $49, each way. But that cost doesn't include the driver or any other passengers. Adult fares are 19.10 … Cheap Flights from Ontario to Seattle (ONT-SEA) Prices were available within the past 7 days and start at $39 for one-way flights and $78 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Ontario to Seattle with no change fee on selected flights. The best city between Ontario, CA and Seattle, WA to meet is Project City, California. The closest zip code to the midpoint is 96079. The exact latitude and longitude coordinates are 40° 40' 54" N and 122° 20' 51" W. The closest major city that is roughly halfway is Sacramento, CA. The total driving distance from Ontario, CA to Seattle, WA is ... Cheap flights from Ontario (ONT) to Seattle (SEA) Prices were available within the past 7 days and start at CA $106 for one-way flights and CA $106 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Ontario to Seattle with no change fee on selected ...SEA - ONT. Find cheap flights from Seattle to Ontario from C$ 67. Return. 1 adult. Economy. 0 bags. Nonstop flights only. Thu 9/5. Thu 16/5. Search hundreds of travel …Airfare From Seattle To Ontario Ca. Pros: "Delayed for one day 3 hours waiting time on the phone to reschedule the ticket". Cons: "One crew member is not particularly helpful when passengers needed assistance. Were quoted 30 for the price of the bag--charged 45. So I sat with the "others" waiting at the gate. Scan through all non-stop flights from Ontario …The cheapest way to get from Ontario to Seattle costs only $267, and the quickest way takes just 8½ hours. Find the travel option that best suits you. Find the travel option that best suits you. Rome2Rio uses cookies to help personalize …
The cheapest Alaska Airlines deal from Seattle to Ontario in the last 72 hours was $84 (round-trip), much lower than the average airfare cost of $219 for Alaska Airlines flights on this route. Delta Flights From Seattle to Ontario. Delta (8.0/10 from 11,818 reviews) operates around 21 flights from Seattle to Ontario in any given week. The …. Myproteien
Best site for finding today’s lowest flight prices, unadvertised fare sales, and mistake prices. Updated daily. Find the best price before you book your trip to Ontario, CA (ONT).Cheap flights from Ontario (ONT) to Seattle (SEA) Prices were available within the past 7 days and start at CA $106 for one-way flights and CA $106 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Ontario to Seattle with no change fee on selected ...On average, a flight to Ontario costs $139. The cheapest price found on KAYAK in the last 2 weeks cost $19 and departed from Phoenix Sky Harbor Intl Airport. The most popular routes on KAYAK are San Francisco to Ontario which costs $115 on average, and Seattle to Ontario, which costs $221 on average. See prices from:9:00 am leave from Saint Regis. drive for about 4 hours. 12:53 pm Bozeman. stay for about 1 hour. and leave at 1:53 pm. drive for about 6.5 hours. 8:13 pm Theodore Roosevelt National Park. stay overnight and leave the next day around 11:00 am. day 2 driving ≈ 10 hours.There are many international destinations you can fly to non-stop from Ontario. The most popular international destinations from KAYAK users are Guadalajara and San Salvador. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Guadalajara at $202, while the most expensive was San Salvador, at $242. This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Ontario departing on 14/5. Fares are subject to change and may not be available on all flights or dates of travel. Please select from the following options. Calculate Postcard price. View Flat Rate Envelopes. View Flat Rate Boxes. Calculate price based on Shape and Size.Find cheap flights from Seattle to Ontario from C$ 166. Return. 1 adult. Economy. 0 bags. sáb. 18/5. sáb. 25/5. Search. Nonstop flights only. Search hundreds of travel sites at …Find the cheapest buses from Seattle to Ontario. Looking for cheap tickets from Seattle to Ontario? FlixBus has you covered. The distance between Seattle and Ontario is 466 miles, which takes a minimum of 11 hours 5 minutes. FlixBus has a large nationwide network, so you can travel onwards with us once you reach Ontario.6 days ago · Featured daily fares for flights from Seattle (SEA) to Ontario (ONT) Find United Airlines cheap flights from Seattle to Ontario. Enjoy a Seattle to Ontario modern flight experience in premium cabins with Wi-Fi. In-Flight information. The average flying time for a direct flight from Seattle, WA to Ontario is 2 hours 30 minutes. Most direct flights leave around 8:45 PDT. Alaska Airlines flight #537 is today's earliest flight from Seattle, WA to Ontario (8:45 PDT, Boeing 737-900) Alaska Airlines flight #924 is today's latest flight from Seattle, WA to ... The total driving distance from Seattle, WA to Ontario, CA is 1,170 miles or 1 883 kilometers. The total straight line flight distance from Seattle, WA to Ontario, CA is 966 miles. This is equivalent to 1 554 kilometers or 839 nautical miles. Your trip begins in Seattle, Washington. It ends in Ontario, California.Select Frontier Airlines flight, departing Mon., May 20 from Seattle to Ontario, returning Wed., May 22, priced at CA $106 found 5 days ago Sat., May 18 - Tue., May 21 SEAJan 28, 2024 · Deal found 4/17 $387. Pick Dates. Alaska Airlines is one of the most popular airlines used for those traveling from Ontario to Seattle. Flights on this route from Alaska Airlines typically cost $218.72 RT, a price that is 97% cheaper than the average Ontario to Seattle flight. The cheapest flight found was $90 RT. Fly Air Canada, voted "Best Airline in North America" by Skytrax and Global Traveler Magazine. Book your Seattle to Toronto flight today. Skip to content-Skip to footer United States-English keyboard_arrow_down. Travel with Air Canada from Seattle to Toronto (SEA - YYZ) from USD 278* Book with cash. arrow_drop_down. Round-trip. ….