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Newfoundland and Labrador

$252+ Cheap flights from Seattle (SEA) to Newfoundland and Labrador

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYT
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap flight deals from Seattle to Newfoundland and Labrador

Cheapest flights from Seattle to Newfoundland and Labrador
Explore the most affordable flight options available from Seattle to Newfoundland and Labrador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This oojo deal was found by Cheapflights users on 7/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:35 pm
SEA
-
YYT
2 stops22h 50m
WestJet
Wed 10/213:00 pm
YYT
-
SEA
2 stops23h 10m
WestJet
Deal found 7/19$452
This oojo deal was found by Cheapflights users on 7/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:35 pm
SEA
-
YYT
2 stops32h 20m
WestJet
Sat 9/197:35 am
YYT
-
SEA
1 stop30h 35m
WestJet
Deal found 7/18$474
This Justfly.com deal was found by Cheapflights users on 7/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:35 pm
SEA
-
YYT
1 stop30h 40m
WestJet
Sat 9/197:35 am
YYT
-
SEA
1 stop15h 40m
WestJet
Deal found 7/18$482
This oojo deal was found by Cheapflights users on 7/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:30 am
SEA
-
YYT
2 stops31h 55m
WestJet
Tue 9/153:00 pm
YYT
-
SEA
2 stops23h 10m
WestJet
Deal found 7/21$486
This Justfly.com deal was found by Cheapflights users on 7/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:30 am
SEA
-
YYT
1 stop15h 45m
WestJet
Sat 9/197:35 am
YYT
-
SEA
1 stop15h 40m
WestJet
Deal found 7/18$495
This Justfly.com deal was found by Cheapflights users on 7/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:30 am
SEA
-
YYT
2 stops17h 25m
WestJet
Fri 9/183:00 pm
YYT
-
SEA
2 stops23h 10m
WestJet
Deal found 7/18$499
This Justfly.com deal was found by Cheapflights users on 7/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:35 pm
SEA
-
YYT
1 stop30h 40m
WestJet
Fri 9/183:00 pm
YYT
-
SEA
2 stops23h 10m
WestJet
Deal found 7/18$503

Find flight deals from Seattle to Newfoundland and Labrador

Keep the following information in mind while searching for Seattle to Newfoundland and Labrador flight deals. Data was last updated July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$452
(oojo)

One-way from

$252
(oojo)
Provider with most accurate pricing for Seattle/Tacoma Intl-St John's flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-St John's flights.
Search Deals
From Seattle/Tacoma Intl to Newfoundland and Labrador
Search Deals
One-way flight from Seattle/Tacoma Intl to Newfoundland and Labrador
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Newfoundland and Labrador 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 2,558,603 searches. Data last updated July 23, 2026.
Use the filters below to find and compare flights from Seattle to Newfoundland and Labrador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 9/11

7:35 pm-8:25 am

2 stops32h 20m

St John's

Sat 9/19

3:00 pm-9:40 am

2 stops23h 10m

$475

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sat 9/12

10:30 am-8:25 am

2 stops17h 25m

St John's

Sat 9/19

3:00 pm-9:40 am

2 stops23h 10m

$494

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sun 8/23

7:00 am-6:35 pm

1 stop31h 05m

St John's

Thu 8/27

7:35 am-9:00 pm

1 stop17h 55m

$542

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Tue 9/8

7:35 pm-8:25 am

2 stops32h 20m

St John's

Tue 9/15

6:00 am-9:40 am

3 stops32h 10m

$605

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 10/15

7:35 pm-10:55 pm

2 stops22h 50m

St John's

Wed 10/21

3:00 pm-9:40 am

3 stops23h 10m

$605

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Wed 9/2

10:59 pm-6:45 am

2 stops27h 16m

St John's

Wed 9/9

3:00 pm-6:45 pm

2 stops32h 15m

$645
Quickest round-trip

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sat 9/12

10:30 am-6:45 am

1 stop15h 45m

St John's

Sun 9/20

7:35 am-6:45 pm

1 stop15h 40m

$763
Cheapest one-way

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 8/20

7:35 pm-8:25 am

2 stops32h 20m

$252
Quickest one-way

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 8/20

8:00 am-11:21 pm

1 stop10h 51m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Sorted by cheapest first

Best time to book a flight from Seattle to Newfoundland and Labrador

Have a flexible travel schedule? Discover the best time to fly to Newfoundland and Labrador from Seattle with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Newfoundland and Labrador

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Newfoundland and Labrador

Get insights into the airlines that provide service to Newfoundland and Labrador. 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 Newfoundland and Labrador. Reviews last updated July 23, 2026.
See what other customers who have flown with Air Canada from Seattle to Newfoundland and Labrador have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,371 reviews

Overall

7.1

Boarding

7.3

Comfort

7.1

Food

6.3

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good
Air Canada
7.1
Good
11,371 reviews
Air Canada
7.1
Good
11,371 reviews

Overall

7.1

Boarding

7.3

Comfort

7.1

Food

6.3

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good

Related info for your journey

Find useful and relevant information for your journey from Seattle to Newfoundland and Labrador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Newfoundland and Labrador?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Newfoundland and Labrador. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • How long is the flight from Seattle to Newfoundland and Labrador?

    WestJet can get you from Seattle to Newfoundland and Labrador in just under 32h 20m. Your travel time can differ by up to . Airlines will cover a distance of 3128 mi.

  • Can I find deals for flights from Seattle to Newfoundland and Labrador that include hotel bookings?

    Yes. In addition to deals on Seattle to Newfoundland and Labrador flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Newfoundland and Labrador?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Newfoundland and Labrador.

  • Can I find deals for business class flights from Seattle to Newfoundland and Labrador?

    Yes. Cheapflights offers flight deals from Seattle to Newfoundland and Labrador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Seattle to Newfoundland and Labrador

Discover the top airline that operate flights from Seattle to Newfoundland and Labrador. 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 2,558,603 searches. Data last updated July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$225Average$650FlexibilityNo cancel feeOn-time67%

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