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Cheap flights from Seattle to Newfoundland and Labrador from C$ 313

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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYT
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap 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 11 September 2025.

Round-trip from

C$ 511

One-way from

C$ 313

Popular in

April

Cheapest in

May

Average price

C$ 926
Air Canada
  • Air Canada
  • 25/9-29/9
  • 4 total stops
  • 34h 20m total
  • Seattle to Newfoundland and Labrador
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26/10
  • 26/10
  • 1 total stop
  • 28h 20m total
  • Seattle to Newfoundland and Labrador
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (C$ 37 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 11 September 2025.

Sat 25/107:30 a.m.SEA - YYT
2 stops12h 39mAir Canada
Sat 1/115:05 a.m.YYT - SEA
2 stops13h 56mAir Canada
Deal found 10/9C$ 669
Sat 25/101:57 p.m.SEA - YYT
2 stops22h 54mUnited Airlines
Sat 1/115:00 a.m.YYT - SEA
3 stops22h 45mUnited Airlines
Deal found 10/9C$ 801
Sat 25/101:50 p.m.SEA - YYT
3 stops30h 41mMultiple Airlines
Sat 1/114:15 p.m.YYT - SEA
3 stops27h 35mMultiple Airlines
Deal found 10/9C$ 816
Sat 20/128:15 a.m.SEA - YYT
1 stop10h 28mAir Canada
Mon 29/128:55 p.m.YYT - SEA
2 stops29h 51mAir Canada
Deal found 10/9C$ 1,255

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 11 September 2025.
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

Sat 25/10

7:30 a.m.-12:39 a.m.

2 stops12h 39m

St John's

Sat 1/11

5:05 a.m.-2:31 p.m.

2 stops13h 56m

C$ 669

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sat 25/10

1:57 p.m.-5:21 p.m.

2 stops22h 54m

St John's

Sat 1/11

5:00 a.m.-11:15 p.m.

3 stops22h 45m

C$ 801

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sat 25/10

1:50 p.m.-1:01 a.m.

3 stops30h 41m

St John's

Sat 1/11

4:15 p.m.-3:20 p.m.

3 stops27h 35m

C$ 816

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sat 20/12

8:15 a.m.-11:13 p.m.

1 stop10h 28m

St John's

Mon 29/12

8:55 p.m.-10:16 p.m.

2 stops29h 51m

C$ 1,255

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sun 26/10

7:55 a.m.-4:45 p.m.

1 stop28h 20m

C$ 313

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

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

What is the cheapest month to book a flight from Seattle to Newfoundland and Labrador?

Currently, May is the cheapest month in which you can book a flight from Seattle to Newfoundland and Labrador (average of C$ 221). Flying from Seattle to Newfoundland and Labrador in December is currently the most expensive (average of C$ 382). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$ 669, Air Canada can have you in Newfoundland and Labrador from Seattle in 12h 39m. 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.

  • What is the cheapest month to book a flight from Seattle to Newfoundland and Labrador?

    Currently, May is the cheapest month in which you can book a flight from Seattle to Newfoundland and Labrador (average of C$ 221). Flying from Seattle to Newfoundland and Labrador in December is currently the most expensive (average of C$ 382). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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