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Newfoundland and Labrador

$214+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYT
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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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 julio 29, 2025.

Round-trip from

$406
(Air Canada)

One-way from

$214
(Air Canada)

Popular in

April

Cheapest in

May

Average price

$651
From Seattle/Tacoma Intl to Newfoundland and Labrador
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One-way flight from Seattle/Tacoma Intl to Newfoundland and Labrador
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Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 29, 2025.

This Air Canada deal was found by Cheapflights users on 7/29. 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.
dom. 9/217:15 pmSEA - YYT
2 stops13h 19mAir Canada
dom. 9/285:00 amYYT - SEA
1 stop10h 29mAir Canada
Deal found 7/29$406
This Trip.com deal was found by Cheapflights users on 7/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/38:40 amSEA - YYT
1 stop17h 10mWestJet
vie. 10/177:10 amYYT - SEA
1 stop10h 19mWestJet
Deal found 7/27$420
This Mytrip deal was found by Cheapflights users on 7/29. 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.
mar. 8/267:35 pmSEA - YYT
3 stops24h 23mMultiple Airlines
mar. 9/25:00 pmYYT - SEA
2 stops31h 59mMultiple Airlines
Deal found 7/29$536
This United Airlines deal was found by Cheapflights users on 7/28. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/115:14 pmSEA - YYT
2 stops15h 20mUnited Airlines
jue. 9/185:00 amYYT - SEA
1 stop10h 29mUnited Airlines
Deal found 7/28$613

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 julio 29, 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

dom. 9/21

7:15 pm-1:04 pm

2 stops13h 19m

St John's

dom. 9/28

5:00 am-10:59 am

1 stop10h 29m

$406

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

vie. 10/3

8:40 am-6:20 am

1 stop17h 10m

St John's

vie. 10/17

7:10 am-12:59 pm

1 stop10h 19m

$420

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

mar. 8/26

7:35 pm-12:28 am

3 stops24h 23m

St John's

mar. 9/2

5:00 pm-8:29 pm

2 stops31h 59m

$536

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

jue. 9/11

5:14 pm-1:04 pm

2 stops15h 20m

St John's

jue. 9/18

5:00 am-10:59 am

1 stop10h 29m

$613

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

mar. 8/26

7:20 am-10:23 pm

2 stops10h 33m

$214

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

mar. 8/26

7:35 pm-12:28 am

3 stops24h 23m

$227

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

mar. 8/26

7:05 am-6:20 am

1 stop18h 45m

$231

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

jue. 8/14

12:20 am-12:38 am

2 stops19h 48m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 December is currently the most expensive (average of $641). 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 julio 29, 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.

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 julio 29, 2025.
See what other customers who have flown with United Airlines, WestJet, and 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.
United Airlines
7.4
Good
8,899 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,899 reviews
United Airlines
7.4
Good
8,899 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
WestJet
7.2
Good
2,973 reviews
United Airlines
7.4
Good
8,899 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,822 reviews
United Airlines
7.4
Good
8,899 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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?

    $214 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on WestJet and United Airlines, with prices starting from $231 and $527, 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 December is currently the most expensive (average of $641). 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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Alternative routes for Seattle to Newfoundland and Labrador

See prices for flight routes from nearby airports that may be better suited for you.
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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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$366Average$546FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$371Average$637FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$437Average$592FlexibilityNo cancel feeOn-time67%

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