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Cheap flights from Seattle to Newfoundland and Labrador from C$ 355

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 20/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYT
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Newfoundland and Labrador

Enter your travel dates to find the best prices.

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 25 July 2026.

Thu 8/107:35 p.m.
SEA
-
YYT
2 stops22h 50m
WestJet
Mon 12/103:00 p.m.
YYT
-
SEA
2 stops32h 15m
WestJet
Deal found 24/7C$ 634
Thu 24/97:35 p.m.
SEA
-
YYT
1 stop30h 40m
WestJet
Tue 29/97:35 a.m.
YYT
-
SEA
1 stop15h 40m
WestJet
Deal found 25/7C$ 663
Thu 24/910:30 a.m.
SEA
-
YYT
1 stop15h 45m
WestJet
Mon 28/93:00 p.m.
YYT
-
SEA
2 stops23h 10m
WestJet
Deal found 25/7C$ 675
Tue 8/910:30 a.m.
SEA
-
YYT
2 stops31h 55m
WestJet
Tue 15/93:00 p.m.
YYT
-
SEA
2 stops23h 10m
WestJet
Deal found 21/7C$ 685
Wed 23/97:35 p.m.
SEA
-
YYT
2 stops22h 50m
WestJet
Tue 29/97:35 a.m.
YYT
-
SEA
1 stop15h 40m
WestJet
Deal found 25/7C$ 687
Thu 24/910:30 a.m.
SEA
-
YYT
1 stop15h 45m
WestJet
Sun 27/93:00 p.m.
YYT
-
SEA
2 stops23h 10m
WestJet
Deal found 25/7C$ 693
Fri 25/97:35 p.m.
SEA
-
YYT
1 stop30h 40m
WestJet
Mon 28/93:00 p.m.
YYT
-
SEA
2 stops23h 10m
WestJet
Deal found 25/7C$ 720
Fri 25/96:00 a.m.
SEA
-
YYT
2 stops12h 25m
Delta
Tue 29/93:00 p.m.
YYT
-
SEA
2 stops13h 25m
Delta
Deal found 25/7C$ 756
Thu 24/910:30 a.m.
SEA
-
YYT
1 stop15h 45m
WestJet
Fri 25/93:00 p.m.
YYT
-
SEA
2 stops32h 15m
WestJet
Deal found 25/7C$ 790

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 25 July 2026.

Round-trip from

C$ 634

One-way from

C$ 355
WestJet
  • WestJet
  • 8/10-12/10
  • 4 total stops
  • 55h 05m total
  • Seattle to Newfoundland and Labrador
Search Deals
WestJet
  • WestJet
  • 20/8
  • 2 total stops
  • 32h 20m total
  • Seattle 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 629,999 searches. Data last updated 25 July 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

Tue 8/9

7:35 p.m.-8:25 a.m.

2 stops32h 20m

St John's

Tue 15/9

6:00 a.m.-9:40 a.m.

3 stops32h 10m

C$ 852

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sun 16/8

7:00 a.m.-8:25 a.m.

2 stops20h 55m

St John's

Sun 23/8

6:00 a.m.-9:00 p.m.

3 stops19h 30m

C$ 1,037

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sun 23/8

8:00 a.m.-11:28 p.m.

2 stops10h 58m

St John's

Thu 27/8

11:05 a.m.-9:07 p.m.

2 stops14h 32m

C$ 1,103

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sun 16/8

7:00 a.m.-6:35 p.m.

1 stop31h 05m

St John's

Sun 23/8

7:35 a.m.-6:45 p.m.

1 stop15h 40m

C$ 1,120

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sun 15/11

7:06 a.m.-1:26 p.m.

2 stops25h 50m

St John's

Sat 21/11

2:30 p.m.-11:27 a.m.

2 stops25h 27m

C$ 1,144
Quickest round-trip

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 15/10

8:00 a.m.-11:21 p.m.

1 stop10h 51m

St John's

Wed 21/10

1:35 p.m.-9:04 p.m.

1 stop11h 59m

C$ 1,152

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sun 6/12

8:15 a.m.-12:50 a.m.

2 stops12h 05m

St John's

Mon 14/12

11:15 a.m.-8:59 p.m.

2 stops14h 14m

C$ 1,161

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Tue 4/8

8:00 a.m.-1:51 a.m.

1 stop13h 21m

St John's

Fri 21/8

5:35 a.m.-9:07 p.m.

2 stops20h 02m

C$ 2,597
Cheapest one-way

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 20/8

7:35 p.m.-8:25 a.m.

2 stops32h 20m

C$ 355
Quickest one-way

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 20/8

8:00 a.m.-11:21 p.m.

1 stop10h 51m

C$ 538

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/7

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.

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?

    Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly out of when you book flights from Seattle to Newfoundland and Labrador.

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

    For as low as C$ 1,103, Air Canada can have you in Newfoundland and Labrador from Seattle in 10h 58m. There are 5034 km between Seattle and Newfoundland and Labrador. This flight may include one or multiple stops.

  • 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

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Alternative routes for Seattle to Newfoundland and Labrador

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Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to Newfoundland and Labrador?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Newfoundland and Labrador. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Newfoundland and Labrador?

Cheapflights helps you find that perfect flight to Newfoundland and Labrador from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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Yes! Cheapflights helps users easily find flights from Seattle to Newfoundland and Labrador with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Newfoundland and Labrador become cheaper?

Yes, Cheapflights offers price alerts on Seattle to Newfoundland and Labrador flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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