HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Newfoundland and Labrador

$180+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYT
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Newfoundland and Labrador 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 Newfoundland and Labrador

Keep the following information in mind while searching for Seattle to Newfoundland and Labrador flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$430
(Mytrip)

One-way from

$180
(WestJet)

Popular in

April

Cheapest in

November

Average price

$603
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
Highest demand for flights based on searches. 6% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/27. 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.
Sun 5/116:00 amSEA - YYT
3 stops25h 44mMultiple Airlines
Sun 5/183:00 pmYYT - SEA
2 stops26h 28mMultiple Airlines
Deal found 3/27$480
This Justfly.com deal was found by Cheapflights users on 3/27. 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 7/187:35 pmSEA - YYT
2 stops22h 50mWestJet
Fri 7/257:10 amYYT - SEA
1 stop10h 18mWestJet
Deal found 3/27$483
This United deal was found by Cheapflights users on 3/27. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:00 amSEA - YYT
2 stops25h 19mUnited Airlines
Mon 5/195:45 amYYT - SEA
2 stops23h 44mUnited Airlines
Deal found 3/27$626
This Air Canada deal was found by Cheapflights users on 3/27. 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.
Thu 5/15:40 amSEA - YYT
2 stops14h 27mAir Canada
Thu 5/85:00 amYYT - SEA
1 stop10h 21mAir Canada
Deal found 3/27$705

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 March 28, 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

Sun 5/11

6:00 am-12:14 pm

3 stops25h 44m

St John's

Sun 5/18

3:00 pm-12:58 pm

2 stops26h 28m

$480

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 7/18

7:35 pm-10:55 pm

2 stops22h 50m

St John's

Fri 7/25

7:10 am-12:58 pm

1 stop10h 18m

$483

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 5/15

7:00 am-12:49 pm

2 stops25h 19m

St John's

Mon 5/19

5:45 am-12:59 am

2 stops23h 44m

$626

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 5/1

5:40 am-12:37 am

2 stops14h 27m

St John's

Thu 5/8

5:00 am-10:51 am

1 stop10h 21m

$705

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 5/2

7:05 am-10:55 pm

2 stops35h 20m

$180

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Wed 4/30

12:30 pm-6:20 am

3 stops37h 20m

$193

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 5/1

1:50 pm-6:20 am

1 stop12h 00m

$211

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sun 5/11

5:40 pm-12:37 am

2 stops26h 27m

$287

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Wed 4/30

6:00 am-1:39 am

1 stop15h 09m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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, January is the cheapest month in which you can book a flight from Seattle to Newfoundland and Labrador (average of $464). Flying from Seattle to Newfoundland and Labrador in July is currently the most expensive (average of $671). 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.

What is the cheapest time of day to fly from SEA to NL?

Find hourly flight availability from Seattle to Newfoundland and Labrador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Newfoundland and Labrador as you normally would.

Rainfall in Newfoundland and Labrador by month

Plan your trip to Newfoundland and Labrador by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Newfoundland and Labrador ranges from 3.6 - 6.5 inches per month. December is typically the wettest month, when rainfall can reach 6.5 in. July is typically the driest time to visit Newfoundland and Labrador when rainfall is around 3.6 in.

Temperature in Newfoundland and Labrador by month

Plan your trip to Newfoundland and Labrador by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Newfoundland and Labrador, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 23.0 F).

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 March 28, 2025.
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,785 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
8,986 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Seattle to Newfoundland and Labrador one-way?

    $180 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $211 and $287, respectively.

  • 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, January is the cheapest month in which you can book a flight from Seattle to Newfoundland and Labrador (average of $464). Flying from Seattle to Newfoundland and Labrador in July is currently the most expensive (average of $671). 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

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.

Alternative routes for Seattle to Newfoundland and Labrador

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Pearson Intl flights
Seattle to Vancouver Intl flights
Seattle to Calgary flights
Seattle to Pierre Elliott Trudeau Intl flights
Portland to Vancouver Intl flights
Portland to Calgary flights
Seattle to Region of Waterloo Intl flights
Seattle to Toronto Island flights
Portland to Pearson Intl flights
Seattle to Edmonton flights
Seattle to Hamilton flights
Seattle to Kelowna flights
Seattle to Halifax flights
Portland to Pierre Elliott Trudeau Intl flights
Seattle to Québec City flights
Seattle to Winnipeg flights
Seattle to Ottawa flights
Portland to Edmonton flights
Portland to Victoria flights
Seattle to Victoria flights
Seattle to St. John's flights
Portland to Ottawa flights
Spokane to Pearson Intl flights
Spokane to Vancouver Intl flights
Seattle to London flights
Portland to Québec City flights
Portland to Toronto Island flights
Spokane to Calgary flights
Seattle to Charlottetown flights
Portland to Halifax flights
Seattle to Comox flights
Portland to Kelowna flights
Seattle to Sydney flights
Seattle to Saskatoon flights
Seattle to Yellowknife flights
Seattle to Kamloops flights
Seattle to Nanaimo flights
Pasco to Pearson Intl flights
Seattle to St John flights
Yakima to Vancouver Intl flights
Portland to Winnipeg flights
Seattle to Regina flights
Seattle to Whitehorse flights
Pasco to Vancouver Intl flights
Portland to St. John's flights
Spokane to Québec City flights
Seattle to Campbell River flights
Pasco to Victoria flights
Bellingham to Kelowna flights
Spokane to Hamilton flights

Top 3 airlines flying from Seattle to Newfoundland and Labrador

Discover the top 3 airlines 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$366Average$625FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$459Average$715FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$531Average$843FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.