$78 Find Cheap Flights from Seattle to Canada

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 Canada departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Seattle to Canada

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Toronto
Toronto1 stop$247
Calgary
Calgarynonstop$223
Halifax
Halifax2 stops$294
Ottawa
Ottawa2 stops$301
Winnipeg
Winnipeg1 stop$250
Québec City
Québec City1 stop$441
Kelowna
Kelowna1 stop$221
St. John's
St. John's2 stops$421
Saskatoon
Saskatoon1 stop$235
Regina
Regina1 stop$264
Charlottetown
Charlottetown1 stop$588
Yellowknife
Yellowknife1 stop$309
Whitehorse
Whitehorse1 stop$277
Thunder Bay
Thunder Bay1 stop$464
Toronto
Toronto1 stop$247
Calgary
Calgarynonstop$223
Halifax
Halifax2 stops$294
Ottawa
Ottawa2 stops$301
Winnipeg
Winnipeg1 stop$250
Québec City
Québec City1 stop$441
Kelowna
Kelowna1 stop$221
St. John's
St. John's2 stops$421
Saskatoon
Saskatoon1 stop$235
Regina
Regina1 stop$264
Charlottetown
Charlottetown1 stop$588
Yellowknife
Yellowknife1 stop$309
Whitehorse
Whitehorse1 stop$277
Thunder Bay
Thunder Bay1 stop$464

Book Cheap Seattle to Canada Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Canada that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Canada

Mi, Mai 20 - Mi, Mai 27
Air Canada Logo
10:45 am - 12:00 pm
SEA
-
YVR
1h 15mnonstop
Air Canada Logo
9:35 pm - 10:40 pm
YVR
-
SEA
1h 05mnonstop
$176Air Canada
Do, Apr 23 - Mo, Apr 27
Air Canada Logo
10:20 am - 11:33 am
SEA
-
YVR
1h 13mnonstop
Air Canada Logo
8:30 am - 9:38 am
YVR
-
SEA
1h 08mnonstop
$180Air Canada
Sa, Mai 23 - Sa, Mai 30
Air Canada Logo
10:45 am - 12:00 pm
SEA
-
YVR
1h 15mnonstop
Air Canada Logo
5:25 pm - 6:30 pm
YVR
-
SEA
1h 05mnonstop
$181Air Canada
Mo, Apr 27 - Do, Mai 14
Alaska Airlines Logo
8:41 am - 9:40 am
SEA
-
YVR
0h 59mnonstop
Alaska Airlines Logo
7:55 am - 8:58 am
YVR
-
SEA
1h 03mnonstop
$191Alaska Airlines
Sa, Mai 2 - So, Mai 3
WestJet Logo
10:30 am - 5:30 pm
SEA
-
YYJ
7h 00m
1 stop
WestJet Logo
6:50 pm - 9:40 am
YYJ
-
SEA
14h 50m
2 stops
$201WestJet
Sa, Mai 2 - So, Mai 3
Multiple Airlines Logo
10:30 am - 5:30 pm
SEA
-
YYJ
7h 00m
1 stop
Multiple Airlines Logo
7:10 pm - 10:40 pm
YYJ
-
SEA
3h 30m
1 stop
$205Multiple Airlines
Sa, Mai 2 - So, Mai 3
WestJet Logo
10:30 am - 5:30 pm
SEA
-
YYJ
7h 00m
1 stop
WestJet Logo
6:50 pm - 9:40 am
YYJ
-
SEA
14h 50m
2 stops
$208WestJet
Sa, Mai 2 - So, Mai 3
Multiple Airlines Logo
9:50 am - 10:49 am
SEA
-
YYJ
0h 59mnonstop
Multiple Airlines Logo
7:10 pm - 10:40 pm
YYJ
-
SEA
3h 30m
1 stop
$215Multiple Airlines
Di, Apr 28 - Mi, Apr 29
United Airlines Logo
11:59 pm - 9:54 am
SEA
-
YYZ
6h 55m
1 stop
United Airlines Logo
12:45 pm - 8:53 pm
YYZ
-
SEA
11h 08m
1 stop
$272United Airlines
Mi, Jun 3 - Mo, Jun 8
United Airlines Logo
7:40 am - 6:42 pm
SEA
-
YTZ
8h 02m
1 stop
United Airlines Logo
2:55 pm - 8:46 pm
YTZ
-
SEA
8h 51m
1 stop
$406United Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Canada flights

Get data-powered insights and trends into flights from Seattle to Canada to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Seattle to Canada flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Canada from Seattle found in the last 72 hours was to Calgary, at $225 round-trip. The most popular route is from Seattle (SEA) to Vancouver Intl Airport (YVR), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $273.

What is the cheapest time of day to fly to Canada?

The average price for all round-trip flights from Seattle to Canada depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Canada is generally in the morning, when round-trip flights cost $603 on average. The most expensive time of day to fly to Canada is generally in the morning, which is peak travel time and where the average cost of a ticket is $603.

Can I save money by flying with a layover from Seattle to Canada?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $410, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Seattle to Canada?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Canada, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Canada is January, when tickets cost $250 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $496 and $452 respectively.

What’s the cheapest day of the week to fly from Seattle to Canada?

The average price of all round-trip flights from Seattle to Canada clicked on KAYAK for each day over the last 12 months.

For Seattle to Canada, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Canada back to Seattle, the best deals are generally found on Thursday, with Saturday being the most expensive.

How far in advance should I book a flight from Seattle to Canada?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Canada, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Canada, you should book around 3 weeks before departure, which saves you about 52% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$74
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Seattle to Vancouver

Flights from Seattle to Canada: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Seattle to Canada 
Verified travelerFlew with Air Canada
SEA
-
YYZ
Jan 2025
Be careful about directions. Best to ask representatives about proper gate.
Verified travelerFlew with Air Canada
SEA
-
YVR
May 2024
If you are a solo traveler with intentions to not check bags then bring a flexible bag or smaller suitcase in case they put you on the small and dirty planes for your short connections.
KirbyFlew with WestJet
SEA
-
YYC
Apr 2024
Get to the gate early. They made their final boarding call like 25 minutes before departure
Verified travelerFlew with Air Canada
SEA
-
YVR
Jan 2024
Be prepared to have carry on luggage checked as overhead bins are very small and plane we flew on was old

FAQs - booking Canada flights

  • How does KAYAK find such low prices on flights from Seattle to Canada?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Canada.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Canada?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Canada is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Canada?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Seattle to Canada with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Canada?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Seattle to Canada up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Seattle to Canada

 
Need help choosing which airline to fly with from Seattle to Canada? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12201 reviews
8.5Crew
8.1Boarding
7.0Food
7.8Comfort
7.0Entertainment
Airline reviews

The crew was very attentive, boarding was orderly. I really liked the way Alaska Airlines gives boarding passes and dropping off my bags. Very smooth.

10.0 ExcellentAnonymous, Apr 2026
SEA - ATL
Read more Alaska Airlines reviews

The crew was very attentive, boarding was orderly. I really liked the way Alaska Airlines gives boarding passes and dropping off my bags. Very smooth.

Once we were in the air, the flight was nice and smooth. The flight was about twenty minutes late to begin with, though, and then we needed to wait to land for another plane to land first.

Flight crew great! No WiFi not great. Someone took my bag not great!

Alaska Airlines staff go out of their way to accommodate my fragile musical instrument, every time. They are unlike any other airline. I've experienced this can-do attitude on several flights with different staff, so this must be the culture of their company. I appreciate Alaska!

We never had an experience on Alaska Airlines. We missed our flight .

Flight was on time departure & arrival. Staff was efficient & attentive. Food was better than normal. Wish they had some sort of entertainment screens loke Delta. I would fly Alaska again though.

It was a bumpy flight but the crew was very attentive and made it a safe and enjoyable experience.

Very easy, stress free airline. Was a wonderful experience. Will use again

The final trip home wasn’t as bad as the trip there. Even with the paid upgrade the comfort level was mediocre at best.

I paid $129 to be upgraded to better seat only ti be completely ignored by flight attendants I think because I used the front restroom ???? I was dozing off and on but I was never once offered a beverage or snack but my seat mates were served numerous double vodkas. I want my money back. I tried to call Alaska Airlines complaints phone number and was told it was 2.5 hours to hold.

The flight was smooth, the crew was great but the plane was quite old

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Snacks and included beverages were appreciated. Boarding went smoothly. Plenty of overhead bin space. Seats get very uncomfortable after a couple of hours. After waiting 10 painful minutes for my walker, a very nice Delta guest agent pushed me in a wheelchair to the gate. It was finally delivered to me after another 15 minutes . Our checked bag was on the carousel long b4 I was able to retrieve it. Fortunately it was still there but somewhere along the way the straps we used to secure it were removed and and were not reattached. Wish I had made note of the agents name.

It was fine. 55 minute flight. No snacks or beverage service offered. Boarding went smoothly and my walker was waiting for me on the jet way.

The cabin temperature was nice and cool. The wifi was not working.

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

First flight out and was 85 minutes delayed. Notification came out way too late

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

one staffer was frustrated (it happen); the flight was late and the pilot mentioned they'll make amend but the snacks were the same, other than that the aircraft was clean and everything went smooth, no complaints

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

Entertainment kept turning itself off. Gave up on watching a movie.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Not United Airlines' fault. It's ORL airport's fault.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

No pre boarding kiosk to check in, baggage claim detected luggage didn’t leave the airport, poorly managed recovery of lost luggage, and blame lost tag from conveyor to TSA/security, very poor from TSA/security check to delivery, crucial if compensation will go thru and will likely wait for months unlike United,

Flight was good, crew was excellent. No complaints at all

Delayed 3 times in a row for 4 hours total. Incrementally pushing back the flight claiming gate delays but they eventually changed the actual plane, due to technical issues. This strategy to avoid compensation to passengers is unprofessional.

I didn't think about not having the right app for wifi because my connecting flight was with Westjet and when I took off from Seattle I was thinking I would use my wifi, but realized I couldn't on my Westjet app and I did not have Delta's app downloaded.

Plane seating was uncomfortable, very tight fitting for someone my height, did not recline and overall un enjoyable

Everything was good except for flight delay, but it was because of the snow storm in the arrival airport.

No communication from Kayak or West Jet. Booked extra flights, flights cancelled, no one answers calls. Will be disputing charges.

The trip from LAX to Calgary was aboard a 737-700, which is more than twenty years old. Service was fine, and the food was good, but there was no inflight entertainment, and no WiFi. The flight from Calgary to Vancouver was also delayed more than an hour, due to congestion on the Calgary tarmac. And no food service, but there was in-flight WiFi which made a big difference.

Leg room is a problem the plane was dirty and there were no movies available on the app

The personal item sizer cannot take a standard backpack, and the cabin luggage sizer cannot take a standard carry-on. Designed for people from the island of Lilliput!!. and also compels people to pay additional fees to check their bags. Making money by ticking off the passengers is a very short-sighted business strategy, especially since they have a choice of carriers

Flight home was delayed multiple times, did not get home until 2am

the check-in lady at ORD was extremely rude and unprofessional. very disappointed as it was supposed to be a celebration for my wife's birthday and it really put a damper on things. if i wanted to be treated like trash, i would have flown Economy! (as opposed to business class)

My original flight was cancelled and then rebooked four hours later on a recovery flight, but I was checked in as stanby and had no seats so as a family of four we were concerned about not being seated altogether. Our flight then got delayed by another 1.5 hours and when seats were assigned at the gate, three of the four of us were together and we could get my wife closer, they offered no assistance.

I bought a ticket from Kayak. When I got to the airport, the was no ticket. I had to pay 5X to get to my destination. No response received from Kayak. I will NEVER use them again.

My wallet was stolen while I was sleeping on the plane.

Good boarding but extremely cold temperature in both flights (60 F!).

The whole plane smelled and felt old. The seats were very uncomfortable. Multiple delays. Extra fees.

Very rude gate attendants in San Francisco who didn’t let me bring my little carry on (smaller than usual size) and after boarding I realized that there still were a lot of overhead compartment space (like a full section available in some spots). That made me lose 30 minutes at my destination at 1am and it could have broken something fragile that I had in it

The most uncomfortable flight I’ve ever been on. I’m only 5,4” and barely had enough room to exist, couldn’t even fully relax my shoulders. Not sure why they bother with snacks. Half a coke and a single cookie?? Wow. Purchasable food looked gross too. Remember when airlines used to treat you like a human being?

Departed Palm Springs over an hour late because there’s only one gate, and it has always delayed by the arriving and departing flight to Toronto and the arriving flight from Vancouver.

Everything you need to know for your flight from Seattle to Canada

Information on your arrival and departure airports