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Cheap flights from Seattle to Newfoundland and Labrador from C$ 730

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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYT
26 Feb — 5 Mar1
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 27 January 2026.

Fri 22/510:30 a.m.
SEA
-
YYT
1 stop15h 45m
WestJet
Mon 25/57:35 a.m.
YYT
-
SEA
1 stop15h 40m
WestJet
Deal found 27/1C$ 730
Fri 22/510:30 a.m.
SEA
-
YYT
1 stop15h 45m
WestJet
Sat 30/53:00 p.m.
YYT
-
SEA
2 stops32h 15m
WestJet
Deal found 26/1C$ 748
Fri 3/71:15 p.m.
SEA
-
YYT
2 stops12h 35m
WestJet
Fri 10/76:50 a.m.
YYT
-
SEA
2 stops16h 18m
WestJet
Deal found 26/1C$ 779
Tue 21/77:05 a.m.
SEA
-
YYT
1 stop18h 45m
WestJet
Tue 28/73:00 p.m.
YYT
-
SEA
2 stops33h 58m
WestJet
Deal found 25/1C$ 794
Wed 1/48:09 a.m.
SEA
-
YYT
1 stop23h 03m
Multiple Airlines
Wed 8/45:40 p.m.
YYT
-
SEA
2 stops25h 09m
Multiple Airlines
Deal found 27/1C$ 842

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 27 January 2026.

Round-trip from

C$ 730

Popular in

April

Cheapest in

January

Average price

C$ 407
WestJet
  • WestJet
  • 22/5-25/5
  • 2 total stops
  • 31h 25m total
  • Seattle to Newfoundland and Labrador
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 27 January 2026.
Use the filters below to find and compare flights from Seattle to Newfoundland and Labrador that are best for you.

Fly from

Seattle

Fly to

Newfoundland and Labrador

Route

Depart

Return

Price

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 22/5

10:30 a.m.-6:45 a.m.

1 stop15h 45m

St John's

Mon 25/5

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

1 stop15h 40m

C$ 730

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 22/5

10:30 a.m.-6:45 a.m.

1 stop15h 45m

St John's

Sat 30/5

3:00 p.m.-6:45 p.m.

2 stops32h 15m

C$ 748

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 3/7

1:15 p.m.-6:20 a.m.

2 stops12h 35m

St John's

Fri 10/7

6:50 a.m.-6:38 p.m.

2 stops16h 18m

C$ 779

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Tue 21/7

7:05 a.m.-6:20 a.m.

1 stop18h 45m

St John's

Tue 28/7

3:00 p.m.-8:28 p.m.

2 stops33h 58m

C$ 794

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 10/7

7:05 a.m.-10:55 p.m.

2 stops11h 20m

St John's

Thu 16/7

3:00 p.m.-6:38 p.m.

2 stops32h 08m

C$ 875

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

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$ 730, WestJet can have you in Newfoundland and Labrador from Seattle in 15h 45m. There are 5034 km between Seattle and Newfoundland and Labrador.

  • 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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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!

Can Cheapflights find flights from Seattle to Newfoundland and Labrador with no change fees?

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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