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Cheap flights from Seattle to Newfoundland and Labrador from $533

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 5/22. 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
10:30 am - 6:45 am
SEA
-
YYT
15h 45m
1 stop
WestJet Logo
7:35 am - 6:45 pm
YYT
-
SEA
15h 40m
1 stop
$533WestJet
Fri, May 22 - Mon, May 25
WestJet Logo
10:30 am - 6:45 am
SEA
-
YYT
15h 45m
1 stop
WestJet Logo
3:00 pm - 6:45 pm
YYT
-
SEA
32h 15m
2 stops
$546WestJet
Fri, May 22 - Sat, May 30
Multiple Airlines Logo
10:30 am - 12:35 pm
SEA
-
YYT
21h 35m
2 stops
Multiple Airlines Logo
7:35 am - 6:45 pm
YYT
-
SEA
15h 40m
1 stop
$572Multiple Airlines
Thu, May 28 - Wed, Jun 3
Multiple Airlines Logo
10:30 am - 12:35 pm
SEA
-
YYT
21h 35m
2 stops
Multiple Airlines Logo
7:35 am - 6:45 pm
YYT
-
SEA
15h 40m
1 stop
$579Multiple Airlines
Thu, May 28 - Thu, Jun 4
Multiple Airlines Logo
7:35 pm - 6:00 pm
SEA
-
YYT
17h 55m
2 stops
Multiple Airlines Logo
7:35 am - 6:45 pm
YYT
-
SEA
15h 40m
1 stop
$590Multiple Airlines
Sat, May 30 - Wed, Jun 3
Multiple Airlines Logo
7:59 am - 12:35 pm
SEA
-
YYT
24h 06m
1 stop
Multiple Airlines Logo
7:35 am - 6:45 pm
YYT
-
SEA
15h 40m
1 stop
$591Multiple Airlines
Thu, May 28 - Wed, Jun 3
Multiple Airlines Logo
7:35 pm - 6:00 pm
SEA
-
YYT
17h 55m
2 stops
Multiple Airlines Logo
7:35 am - 6:45 pm
YYT
-
SEA
15h 40m
1 stop
$597Multiple Airlines
Sat, May 30 - Thu, Jun 4
Multiple Airlines Logo
7:59 am - 12:35 pm
SEA
-
YYT
24h 06m
1 stop
Multiple Airlines Logo
7:35 am - 6:45 pm
YYT
-
SEA
15h 40m
1 stop
$598Multiple Airlines
Thu, May 28 - Thu, Jun 4
WestJet Logo
10:30 am - 6:45 am
SEA
-
YYT
15h 45m
1 stop
WestJet Logo
3:00 pm - 7:31 am
YYT
-
SEA
21h 01m
2 stops
$602WestJet
Fri, May 15 - Sat, May 23
WestJet Logo
1:15 pm - 6:20 am
SEA
-
YYT
12h 35m
2 stops
WestJet Logo
6:50 am - 6:38 pm
YYT
-
SEA
16h 18m
2 stops
$605WestJet
Fri, Jul 3 - Fri, Jul 10

WestJet flights from Seattle to Newfoundland and Labrador

Our best WestJet deals on Seattle to Newfoundland and Labrador flight tickets
WestJet
May 22
SEA10:30 amSeattle/Tacoma Intl
15h 45m
1 stop
YYT6:45 amSt John's
May 25
YYT7:35 amSt John's
15h 40m
1 stop
SEA6:45 pmSeattle/Tacoma Intl
$533
WestJet
May 22
SEA10:30 amSeattle/Tacoma Intl
15h 45m
1 stop
YYT6:45 amSt John's
May 30
YYT3:00 pmSt John's
32h 15m
2 stops
SEA6:45 pmSeattle/Tacoma Intl
$546
WestJet
May 15
SEA10:30 amSeattle/Tacoma Intl
15h 45m
1 stop
YYT6:45 amSt John's
May 23
YYT3:00 pmSt John's
21h 01m
2 stops
SEA7:31 amSeattle/Tacoma Intl
$602

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 8
SEA8:00 amSeattle/Tacoma Intl
10h 43m
1 stop
YYT11:13 pmSt John's
Feb 12
YYT5:05 amSt John's
18h 28m
2 stops
SEA7:03 pmSeattle/Tacoma Intl
$1,425
United Airlines
Feb 8
SEA8:10 amSeattle/Tacoma Intl
10h 33m
1 stop
YYT11:13 pmSt John's
Feb 12
YYT1:30 pmSt John's
13h 16m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
$1,521
United Airlines
Feb 8
SEA8:00 amSeattle/Tacoma Intl
10h 43m
1 stop
YYT11:13 pmSt John's
Feb 12
YYT1:30 pmSt John's
13h 16m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
$1,522

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 January 29, 2026.
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

Fri 5/22

10:30 am-6:45 am

1 stop15h 45m

St John's

Mon 5/25

7:35 am-6:45 pm

1 stop15h 40m

$533

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 5/22

10:30 am-6:45 am

1 stop15h 45m

St John's

Sat 5/30

3:00 pm-6:45 pm

2 stops32h 15m

$546

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 5/28

10:30 am-12:35 pm

2 stops21h 35m

St John's

Wed 6/3

7:35 am-6:45 pm

1 stop15h 40m

$572

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 5/28

10:30 am-12:35 pm

2 stops21h 35m

St John's

Thu 6/4

7:35 am-6:45 pm

1 stop15h 40m

$579

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sat 5/30

7:35 pm-6:00 pm

2 stops17h 55m

St John's

Wed 6/3

7:35 am-6:45 pm

1 stop15h 40m

$590

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 5/28

7:59 am-12:35 pm

1 stop24h 06m

St John's

Wed 6/3

7:35 am-6:45 pm

1 stop15h 40m

$591

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sat 5/30

7:35 pm-6:00 pm

2 stops17h 55m

St John's

Thu 6/4

7:35 am-6:45 pm

1 stop15h 40m

$597

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 5/28

7:59 am-12:35 pm

1 stop24h 06m

St John's

Thu 6/4

7:35 am-6:45 pm

1 stop15h 40m

$598

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 5/15

10:30 am-6:45 am

1 stop15h 45m

St John's

Sat 5/23

3:00 pm-7:31 am

2 stops21h 01m

$602

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 7/3

1:15 pm-6:20 am

2 stops12h 35m

St John's

Fri 7/10

6:50 am-6:38 pm

2 stops16h 18m

$605

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

You could potentially save up to 1% 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 20m

Direct flights

None
The fastest flight from Seattle to Newfoundland and Labrador takes 11h 20m
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
9,215 reviews
Search United Airlines flights
Air CanadaPriceFrom $297Free CancellationRating
7.1
10,667 reviews
Search Air Canada flights
WestJetPriceFrom $435Free CancellationRating
7.2
3,253 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.

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