$224 Cheap Air Canada flights from Seattle to St. John's (SEA to YYT)

Find The Best Day To Fly from Seattle to St. John's

Amazing Air Canada SEA to YYT Flight Deals

The cheapest flights to St. John's Intl. found within the past 7 days were $449 round trip and $224 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Jul 8 - Tue, Jul 22
SEA
Seattle
YYT
St. John's
$449 Roundtrip, found 2 days ago
$449
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Jul 8 from Seattle to St. John's, returning Tue, Jul 22, priced at $449 found 2 days ago
Tue, Jul 1 - Fri, Jul 11
SEA
Seattle
YYT
St. John's
$450 Roundtrip, found 2 days ago
$450
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Jul 1 from Seattle to St. John's, returning Fri, Jul 11, priced at $450 found 2 days ago
Tue, Jul 8 - Tue, Jul 22
SEA
Seattle
YYT
St. John's
$483 Roundtrip, found 2 days ago
$483
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Jul 8 from Seattle to St. John's, returning Tue, Jul 22, priced at $483 found 2 days ago
Tue, Jul 1 - Fri, Jul 11
SEA
Seattle
YYT
St. John's
$484 Roundtrip, found 2 days ago
$484
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Jul 1 from Seattle to St. John's, returning Fri, Jul 11, priced at $484 found 2 days ago
Tue, Jul 8 - Tue, Jul 22
SEA
Seattle
YYT
St. John's
$485 Roundtrip, found 2 days ago
$485
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Jul 8 from Seattle to St. John's, returning Tue, Jul 22, priced at $485 found 2 days ago
Tue, Jul 1 - Fri, Jul 11
SEA
Seattle
YYT
St. John's
$486 Roundtrip, found 2 days ago
$486
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Jul 1 from Seattle to St. John's, returning Fri, Jul 11, priced at $486 found 2 days ago
Sat, Jul 5 - Fri, Jul 25
SEA
Seattle
YYT
St. John's
$504 Roundtrip, found 2 days ago
$504
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Jul 5 from Seattle to St. John's, returning Fri, Jul 25, priced at $504 found 2 days ago

Frequently asked questions

Can I catch a flight from Sea-Tac Airport to YYT right now?
It’s always wise to find out about any travel advice reports and quarantine requirements in place in your destination city. Be sure to visit the Covid-19 Travel Advisor for up-to-date info on booking a flight to YYT.
What terminal is Air Canada at Sea-Tac Airport?
Before you jet off from SEA to St. John’s Intl. Airport (YYT) with Air Canada, it’s probably a good idea to contact the airline for your terminal information. While your ticket should have some of the relevant details, there’s no guarantee.
Are there Air Canada non-stop flights from SEA to YYT?
Unfortunately, you won’t find any direct flights from Sea-Tac Airport to YYT with Air Canada. You should be prepared to make a stopover if you have to stick to this airline and route.
How long is an Air Canada flight from SEA to YYT?
Weather and air traffic permitting, your Air Canada flight from Sea-Tac Airport to YYT should take roughly 7 hours and 46 minutes. That means you’ve got enough time to enjoy a drink, catch forty winks and revise your travel itinerary before you touch down.
How many direct and indirect flights does Air Canada fly from SEA to YYT?
Roughly 7 Air Canada flights travel the route between SEA and YYT throughout the week.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to YYT, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best Air Canada flight from Seattle SEA to St. John's YYT 

To find the best deals on flights to Seattle from St. John's with Air Canada, just enter your travel dates, filter by Air Canada, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Seattle SEA to St. John's YYT with Air Canada 

If you’re planning a round trip, booking return flights with Air Canada is usually the most cost-effective option. With airfares ranging from $449 to $504, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Air Canada flights from Seattle SEA to St. John's YYT 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Air Canada flight from Seattle to St. John's costs from $224. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to St. John's YYT from  Seattle SEA with Air Canada 

To find a cheap Air Canada flight from Seattle SEA to St. John's YYT, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Air Canada flights from Seattle SEA to St. John's YYT 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as July, or if you book a flight with a stopover. 

 

Find nonstop flights from Seattle SEA to St. John's YYT with Air Canada 

If you’re keen to be on St. John's soil fast, don’t waste time with a stopover—filter your search results to show direct Air Canada flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Air Canada flights from Seattle SEA to St. John's YYT 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to St. John's YYT from  Seattle SEA with Air Canada on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Air Canada Airports
Hop on a(n) Air Canada flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.81
DENUSADenver Intl.79
IAHUSAGeorge Bush Intercontinental43
YYZCANPearson Intl.38
SFOUSASan Francisco Intl.29
IADUSAWashington Dulles Intl.22
YVRCANVancouver Intl.22
FRADEUFrankfurt Intl.15
YULCANPierre Elliott Trudeau Intl.15
HNDJPNHaneda10

Travelers ❤️ these 🏨 after their flight to St. John's

Sandman Signature St. John's Hotel
Sandman Signature St. John's Hotel
3.5 out of 5
227 Kenmount Road, St. John's, NL
This smoke-free hotel includes 2 restaurants, an indoor pool, and a hot tub. Traveling on business? Take advantage of the 24-hour business center and free WiFi ...
8.8/10 Excellent! (1,910 reviews)
"Convenience of having 2 restaurants on site. Comfortable beds"

Reviewed on Jun 5, 2025

Sandman Signature St. John's Hotel
Jag Boutique Hotel
Jag Boutique Hotel
4.5 out of 5
115 George Street West, St. John's, NL
The hotel's indoor pool, gym, and 2 bars/lounges are among the featured amenities. Traveling on business? Take advantage of the 24-hour business center, free ...
9.2/10 Wonderful! (1,398 reviews)
"Nice place. I recommande it."

Reviewed on Jun 2, 2025

Jag Boutique Hotel
Holiday Inn Express & Suites St John's Airport by IHG
Holiday Inn Express & Suites St John's Airport by IHG
4 out of 5
5 Navigator Avenue, St. John's, NL
This hotel features an indoor pool, a gym, and a restaurant. Traveling on business? Take advantage of the business center, free WiFi in public areas, and free ...
9/10 Wonderful! (1,004 reviews)
"It was very good. We got picked up at the airport. The receptionist the next morning was very helpful and printed out something for me."

Reviewed on Jun 3, 2025

Holiday Inn Express & Suites St John's Airport by IHG
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.