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Cheap flights from Seattle to Newfoundland and Labrador from $293

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Newfoundland and Labrador departing on 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Newfoundland and Labrador

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
7:05 am - 10:55 pm
SEA
-
YYT
11h 20m2 stops
WestJet Logo
3:00 pm - 8:28 pm
YYT
-
SEA
33h 58m2 stops
$293WestJet
Thu, Apr 30 - Thu, May 7
WestJet Logo
7:05 am - 10:55 pm
SEA
-
YYT
11h 20m2 stops
WestJet Logo
7:10 am - 8:28 pm
YYT
-
SEA
17h 48m1 stop
$294WestJet
Mon, Apr 27 - Mon, May 11
WestJet Logo
7:05 am - 10:55 pm
SEA
-
YYT
11h 20m2 stops
WestJet Logo
3:00 pm - 8:28 pm
YYT
-
SEA
33h 58m2 stops
$311WestJet
Mon, Apr 27 - Tue, May 12
WestJet Logo
7:05 am - 10:55 pm
SEA
-
YYT
11h 20m2 stops
WestJet Logo
7:10 am - 8:28 pm
YYT
-
SEA
17h 48m1 stop
$312WestJet
Thu, May 7 - Mon, May 11
WestJet Logo
7:05 am - 10:55 pm
SEA
-
YYT
11h 20m2 stops
WestJet Logo
3:00 pm - 8:28 pm
YYT
-
SEA
33h 58m2 stops
$313WestJet
Thu, May 7 - Mon, May 11
WestJet Logo
2:05 pm - 6:20 am
SEA
-
YYT
11h 45m1 stop
WestJet Logo
3:00 pm - 8:28 pm
YYT
-
SEA
33h 58m2 stops
$320WestJet
Thu, Apr 30 - Thu, May 7
Air Canada Logo
5:50 am - 1:58 am
SEA
-
YYT
15h 38m2 stops
Air Canada Logo
6:10 pm - 9:15 am
YYT
-
SEA
19h 35m2 stops
$324Air Canada
Wed, Jan 14 - Wed, Jan 21
WestJet Logo
7:05 am - 10:55 pm
SEA
-
YYT
11h 20m2 stops
WestJet Logo
7:10 am - 8:28 pm
YYT
-
SEA
17h 48m1 stop
$325WestJet
Mon, Apr 27 - Fri, May 8
Air Canada Logo
5:50 am - 1:58 am
SEA
-
YYT
15h 38m2 stops
Air Canada Logo
6:35 am - 10:16 pm
YYT
-
SEA
20h 11m1 stop
$329Air Canada
Wed, Feb 4 - Sun, Feb 8
Air Canada Logo
5:50 am - 1:58 am
SEA
-
YYT
15h 38m2 stops
Air Canada Logo
5:05 am - 10:16 pm
YYT
-
SEA
21h 41m2 stops
$332Air Canada
Wed, Feb 4 - Sun, Feb 8

United Airlines flights from Seattle to Newfoundland and Labrador

Our best United Airlines deals on Seattle to Newfoundland and Labrador flight tickets
United Airlines
Feb 4
SEA1:17 pmSeattle/Tacoma Intl
23h 33m
3 stops
YYT5:20 pmSt John's
Feb 8
YYT5:00 amSt John's
15h 31m
2 stops
SEA4:01 pmSeattle/Tacoma Intl
$406
Find similar
United Airlines
Dec 20
SEA5:02 amSeattle/Tacoma Intl
16h 26m
2 stops
YYT1:58 amSt John's
Dec 22
YYT5:05 amSt John's
36h 12m
3 stops
SEA12:47 pmSeattle/Tacoma Intl
$2,023
Find similar
United Airlines
Dec 20
SEA8:10 amSeattle/Tacoma Intl
10h 58m
1 stop
YYT11:38 pmSt John's
Dec 29
YYT1:30 pmSt John's
13h 16m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
$2,894
Find similar

WestJet flights from Seattle to Newfoundland and Labrador

Our best WestJet deals on Seattle to Newfoundland and Labrador flight tickets
WestJet
Apr 30
SEA7:05 amSeattle/Tacoma Intl
11h 20m
2 stops
YYT10:55 pmSt John's
May 7
YYT3:00 pmSt John's
33h 58m
2 stops
SEA8:28 pmSeattle/Tacoma Intl
$293
Find similar
WestJet
Apr 27
SEA7:05 amSeattle/Tacoma Intl
11h 20m
2 stops
YYT10:55 pmSt John's
May 11
YYT7:10 amSt John's
17h 48m
1 stop
SEA8:28 pmSeattle/Tacoma Intl
$294
Find similar
WestJet
Apr 27
SEA7:05 amSeattle/Tacoma Intl
11h 20m
2 stops
YYT10:55 pmSt John's
May 12
YYT3:00 pmSt John's
33h 58m
2 stops
SEA8:28 pmSeattle/Tacoma Intl
$311
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
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

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 4/30

7:05 am-10:55 pm

2 stops11h 20m

St John's

Thu 5/7

3:00 pm-8:28 pm

2 stops33h 58m

$293

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Mon 4/27

7:05 am-10:55 pm

2 stops11h 20m

St John's

Mon 5/11

7:10 am-8:28 pm

1 stop17h 48m

$294

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Mon 4/27

7:05 am-10:55 pm

2 stops11h 20m

St John's

Tue 5/12

3:00 pm-8:28 pm

2 stops33h 58m

$311

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 5/7

7:05 am-10:55 pm

2 stops11h 20m

St John's

Mon 5/11

7:10 am-8:28 pm

1 stop17h 48m

$312

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 5/7

7:05 am-10:55 pm

2 stops11h 20m

St John's

Mon 5/11

3:00 pm-8:28 pm

2 stops33h 58m

$313

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 4/30

2:05 pm-6:20 am

1 stop11h 45m

St John's

Thu 5/7

3:00 pm-8:28 pm

2 stops33h 58m

$320

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Wed 1/14

5:50 am-1:58 am

2 stops15h 38m

St John's

Wed 1/21

6:10 pm-9:15 am

2 stops19h 35m

$324

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Mon 4/27

7:05 am-10:55 pm

2 stops11h 20m

St John's

Fri 5/8

7:10 am-8:28 pm

1 stop17h 48m

$325

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Wed 2/4

5:50 am-1:58 am

2 stops15h 38m

St John's

Sun 2/8

6:35 am-10:16 pm

1 stop20h 11m

$329

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Wed 2/4

5:50 am-1:58 am

2 stops15h 38m

St John's

Sun 2/8

5:05 am-10:16 pm

2 stops21h 41m

$332

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Newfoundland and Labrador from

How to get the cheapest flight ticket from Seattle to Newfoundland and Labrador

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Newfoundland and Labrador?

Our data shows that Friday is the least expensive day to fly to Newfoundland and Labrador. Tickets to fly out on this day can be as low as $580. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Newfoundland and Labrador on Sunday is $791.

What is the cheapest time of day to depart on your flight to Newfoundland and Labrador?

Flying to Newfoundland and Labrador from Seattle in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $435 when looking at flights departing in the afternoon. Flights to Newfoundland and Labrador are more costly in the evening, with an average ticket price of $726. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Seattle to Newfoundland and Labrador flights?

You could potentially save up to 58% on your flight if you consider stops on a Seattle to Newfoundland and Labrador flight.

Cheap Seattle to Newfoundland and Labrador flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Newfoundland and Labrador

Fastest flight time

11h 45m

Direct flights

None
The fastest flight from Seattle to Newfoundland and Labrador takes 11h 45m
There are no direct flights from Seattle to Newfoundland and Labrador. There are no popular flight routes from Seattle to Newfoundland and Labrador.
Search flight deals

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Newfoundland and Labrador?

    Prices for flights from Seattle/Tacoma Intl Airport to Newfoundland and Labrador are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Newfoundland and Labrador?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Newfoundland and Labrador?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Newfoundland and Labrador.

  • What documentation or ID do you need to fly to Newfoundland and Labrador?

    The travel and health documents you'll need for your trip to Newfoundland and Labrador may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Newfoundland and Labrador. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to Newfoundland and Labrador

Compare and see reviews for airlines that fly from Seattle to Newfoundland and Labrador with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $158Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
Air CanadaPriceFrom $297Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
WestJetPriceFrom $454Free CancellationRating
7.2
3,204 reviews
Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Newfoundland and Labrador?

Finding the right flight to Newfoundland and Labrador from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Newfoundland and Labrador quick and easy, saving you time and money.

Can I find flights from Seattle to Newfoundland and Labrador with flexible booking policies on momondo?

All flight searches from Seattle to Newfoundland and Labrador on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Newfoundland and Labrador?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Newfoundland and Labrador.

I’m not ready to book a flight from Seattle to Newfoundland and Labrador right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Newfoundland and Labrador from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Newfoundland and Labrador trip

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