$301+ Cheap flights from Seattle (SEA) to St. John's (YYT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYT
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to St. John's with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to St. John's
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to St. John'sExplore the most affordable flight options available from Seattle to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from Seattle to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This Mytrip deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:30 pm -
1 stop13h 10m
Mon 11/303:15 pm -
3 stops26h 55m
Deal found 10/24![Multiple Airlines logo]()
$665
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:31 am -
1 stop24h 34m
Tue 12/12:30 pm -
2 stops32h 13m
Deal found 10/24![Multiple Airlines logo]()
$719
This Expedia deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/72:30 pm -
1 stop13h 10m
Mon 12/146:00 am -
2 stops13h 09m
Deal found 10/23![Multiple Airlines logo]()
$753
This deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:45 am -
1 stop11h 11m
Mon 11/302:25 pm -
1 stop11h 04m
Deal found 10/22![Air Canada logo]()
$817
Best flights from Seattle to St. John'sDiscover carefully curated flight deals from Seattle to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from Seattle to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:31 am -
1 stop24h 34m
Mon 11/302:30 pm -
2 stops27h 40m
Deal found 10/24![Multiple Airlines logo]()
$696
This deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:45 am -
1 stop11h 11m
Mon 11/302:25 pm -
1 stop11h 04m
Deal found 10/22![Air Canada logo]()
$817
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:31 am -
1 stop24h 34m
Tue 12/12:30 pm -
2 stops32h 13m
Deal found 10/24![Multiple Airlines logo]()
$719
This Expedia deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/72:30 pm -
1 stop13h 10m
Mon 12/146:00 am -
2 stops13h 09m
Deal found 10/23![Multiple Airlines logo]()
$753
This Air Canada deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/77:45 am -
1 stop10h 58m
Sat 4/106:35 am -
1 stop18h 43m
Deal found 10/21![Air Canada logo]()
$1,072
This Mytrip deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/73:30 pm -
1 stop13h 10m
Sat 4/103:15 pm -
3 stops27h 55m
Deal found 10/21![Multiple Airlines logo]()
$900
Last-minute flights from Seattle to St. John'sDiscover last-minute flight deals from Seattle to St. John's. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to St. John's. Data last updated October 26, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:40 am -
2 stops12h 40m
Sat 10/3111:15 am -
2 stops14h 14m
Deal found 10/21![Air Canada logo]()
$1,201
This deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:45 am -
1 stop11h 11m
Mon 11/302:25 pm -
1 stop11h 04m
Deal found 10/22![Air Canada logo]()
$817
This Mytrip deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:30 pm -
1 stop13h 10m
Mon 11/303:15 pm -
3 stops26h 55m
Deal found 10/24![Multiple Airlines logo]()
$665
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:31 am -
1 stop24h 34m
Tue 12/12:30 pm -
2 stops32h 13m
Deal found 10/24![Multiple Airlines logo]()
$719
One-way flights from Seattle to St. John'sSearch for one-way flight options from Seattle to St. John's. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from Seattle to St. John's. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/282:20 pm -
3 stops18h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/222:30 pm -
3 stops18h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/172:30 pm -
3 stops18h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/279:53 pm -
3 stops46h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:13 pm -
3 stops47h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:18 am -
3 stops22h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:18 am -
3 stops22h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$341
Find flight deals from Seattle to St. John's
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to St. John's (YYT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $665 (Mytrip) |
One-way from | $301 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to St. John's that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 26, 2026.
Use the filters below to find and compare flights from Seattle to St. John's that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleSt. John's
SEA Seattle/Tacoma Intl - YYT St John's
SEAYYT
Seattle/Tacoma Intl
Sun 11/22
9:53 pm-1:35 pm
2 stops35h 12m
St John's
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$315
Quickest round-trip
SeattleSt. John's
SEA Seattle/Tacoma Intl - YYT St John's
SEAYYT
Seattle/Tacoma Intl
Mon 11/23
2:30 pm-1:35 pm
3 stops18h 35m
St John's
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$319
SeattleSt. John's
SEA Seattle/Tacoma Intl - YYT St John's
SEAYYT
Seattle/Tacoma Intl
Thu 11/19
9:13 pm-1:35 pm
2 stops35h 52m
St John's
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$334
SeattleSt. John's
SEA Seattle/Tacoma Intl - YYT St John's
SEAYYT
Seattle/Tacoma Intl
Sat 11/21
10:18 am-1:35 pm
3 stops22h 47m
St John's
Wed 12/31
12:00 am-7:30 pm
Nonstop0h 00m
$341
SeattleSt. John's
SEA Seattle/Tacoma Intl - YYT St John's
SEAYYT
Seattle/Tacoma Intl
Mon 11/23
8:31 am-1:35 pm
1 stop24h 34m
St John's
Mon 11/30
2:30 pm-1:40 pm
2 stops27h 40m
$696
SeattleSt. John's
SEA Seattle/Tacoma Intl - YYT St John's
SEAYYT
Seattle/Tacoma Intl
Wed 11/25
8:31 am-1:35 pm
1 stop24h 34m
St John's
Tue 12/1
2:30 pm-6:13 pm
2 stops32h 13m
$719
SeattleSt. John's
SEA Seattle/Tacoma Intl - YYT St John's
SEAYYT
Seattle/Tacoma Intl
Mon 12/7
2:30 pm-8:10 am
1 stop13h 10m
St John's
Mon 12/14
6:00 am-2:39 pm
2 stops13h 09m
$753
SeattleSt. John's
SEA Seattle/Tacoma Intl - YYT St John's
SEAYYT
Seattle/Tacoma Intl
Tue 11/17
7:45 am-11:26 pm
1 stop11h 11m
St John's
Mon 11/30
2:25 pm-8:59 pm
1 stop11h 04m
$817
SeattleSt. John's
SEA Seattle/Tacoma Intl - YYT St John's
SEAYYT
Seattle/Tacoma Intl
Wed 4/7
3:30 pm-9:10 am
1 stop13h 10m
St John's
Sat 4/10
3:15 pm-2:40 pm
3 stops27h 55m
$900
SeattleSt. John's
SEA Seattle/Tacoma Intl - YYT St John's
SEAYYT
Seattle/Tacoma Intl
Wed 4/7
7:45 am-11:13 pm
1 stop10h 58m
St John's
Sat 4/10
6:35 am-8:48 pm
1 stop18h 43m
$1,072
Sorted by cheapest first
Compare providers for flights from Seattle to St. John's
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to St. John's in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-St. John's flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-St. John's flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-St. John's flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-St. John's flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-St. John's flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to St. John's
Have a flexible travel schedule? Discover the best time to fly to St. John's from Seattle with our price prediction graph.
SEA-YYT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing St. John's
Get insights into the airlines that provide service to St. John's. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. John's. Reviews last updated October 26, 2026.
Get a feel of what it's like to fly with Air Canada from Seattle to St. John's by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.3
Overall
7.1
Entertainment
6.8
Comfort
7.1
Food
6.3
Crew
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
PDX - YVR
Boarding
7.3
Overall
7.1
Entertainment
6.8
Comfort
7.1
Food
6.3
Crew
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
PDX - YVR
Related info for your journey
Find useful and relevant information for your journey from Seattle to St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Seattle and St. John's flights
Browse other Seattle and St. John's flight options. Last updated on October 26, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
Popular flight searches
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Other flights to St. John's
Explore flights to St. John's departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
Top airline flying from Seattle to St. John's
Discover the top airline that operate flights from Seattle to St. John's. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$297 | Average$903 | FlexibilityNo cancel fee | On-time67% |