What airlines fly to Newfoundland and Labrador?

WestJet, Air Canada and United Airlines are the top three most popular airlines that fly to Newfoundland and Labrador from Seattle according to our data. WestJet is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Newfoundland and Labrador. Keep in mind that there are 3 different airlines that fly to Newfoundland and Labrador on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Newfoundland and Labrador?

Air Canada is the most popular carrier operating from Seattle/Tacoma Intl to Newfoundland and Labrador

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?

There are 3 operators available for flights from Seattle/Tacoma Intl Airport to Newfoundland and Labrador as of March 2026.

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.

$297 Cheap Flights from Seattle to Newfoundland and Labrador in 2026

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Find the cheapest flights from Seattle to Newfoundland and Labrador

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:30 am - 6:45 am

SEA

YYT

15h 45m

1 stop

7:35 am - 6:45 pm

YYT

SEA

15h 40m

1 stop

$447WestJet

Thu, Jun 11 - Mon, Jun 22

10:30 am - 6:45 am

SEA

YYT

15h 45m

1 stop

7:35 am - 6:45 pm

YYT

SEA

15h 40m

1 stop

$456WestJet

Fri, Jun 12 - Mon, Jun 22

10:30 am - 6:45 am

SEA

YYT

15h 45m

1 stop

3:00 pm - 9:40 am

YYT

SEA

23h 10m

2 stops

$460WestJet

Thu, Apr 30 - Sat, May 9

7:35 pm - 10:55 pm

SEA

YYT

22h 50m

2 stops

3:00 pm - 6:45 pm

YYT

SEA

32h 15m

2 stops

$464WestJet

Fri, May 1 - Fri, May 8

10:30 am - 6:45 am

SEA

YYT

15h 45m

1 stop

3:00 pm - 6:45 pm

YYT

SEA

32h 15m

2 stops

$469WestJet

Fri, May 1 - Fri, May 8

10:30 am - 10:55 pm

SEA

YYT

31h 55m

2 stops

3:00 pm - 9:40 am

YYT

SEA

23h 10m

2 stops

$470WestJet

Thu, Apr 30 - Sat, May 9

7:35 pm - 6:45 am

SEA

YYT

30h 40m

1 stop

1:35 pm - 9:08 pm

YYT

SEA

12h 03m

1 stop

$473Multiple Airlines

Sun, Apr 26 - Fri, May 1

7:35 pm - 10:55 pm

SEA

YYT

22h 50m

2 stops

7:35 am - 6:45 pm

YYT

SEA

15h 40m

1 stop

$477WestJet

Sun, Apr 26 - Fri, May 1

7:35 pm - 6:45 am

SEA

YYT

30h 40m

1 stop

7:35 am - 9:00 pm

YYT

SEA

17h 55m

1 stop

$486WestJet

Wed, Jun 10 - Mon, Jun 22

7:35 pm - 6:45 am

SEA

YYT

30h 40m

1 stop

9:20 am - 6:45 pm

YYT

SEA

13h 55m

2 stops

$495WestJet

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

Jun 11

SEA10:30 amSeattle/Tacoma Intl

15h 45m

1 stop

YYT6:45 amSt John's

Jun 22

YYT7:35 amSt John's

15h 40m

1 stop

SEA6:45 pmSeattle/Tacoma Intl

$447

WestJet

Jun 12

SEA10:30 amSeattle/Tacoma Intl

15h 45m

1 stop

YYT6:45 amSt John's

Jun 22

YYT7:35 amSt John's

15h 40m

1 stop

SEA6:45 pmSeattle/Tacoma Intl

$456

WestJet

Apr 30

SEA10:30 amSeattle/Tacoma Intl

15h 45m

1 stop

YYT6:45 amSt John's

May 9

YYT3:00 pmSt John's

23h 10m

2 stops

SEA9:40 amSeattle/Tacoma Intl

$460

Air Canada flights from Seattle to Newfoundland and Labrador

Our best Air Canada deals on Seattle to Newfoundland and Labrador flight tickets

Air Canada

Apr 13

SEA8:00 amSeattle/Tacoma Intl

10h 43m

1 stop

YYT11:13 pmSt John's

Apr 15

YYT6:00 pmSt John's

20h 08m

2 stops

SEA9:38 amSeattle/Tacoma Intl

$638

Air Canada

Apr 13

SEA8:00 amSeattle/Tacoma Intl

10h 43m

1 stop

YYT11:13 pmSt John's

Apr 15

YYT6:35 amSt John's

19h 48m

1 stop

SEA9:53 pmSeattle/Tacoma Intl

$644

Air Canada

Jun 9

SEA5:40 amSeattle/Tacoma Intl

14h 26m

2 stops

YYT12:36 amSt John's

Jun 19

YYT1:55 pmSt John's

13h 23m

2 stops

SEA10:48 pmSeattle/Tacoma Intl

$650

momondo Fare Finder

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

Cheapest round-trip

Quickest round-trip

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 6/11

10:30 am-6:45 am

1 stop15h 45m

St John's

Mon 6/22

7:35 am-6:45 pm

1 stop15h 40m

$447

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 6/12

10:30 am-6:45 am

1 stop15h 45m

St John's

Mon 6/22

7:35 am-6:45 pm

1 stop15h 40m

$456

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 4/30

10:30 am-6:45 am

1 stop15h 45m

St John's

Sat 5/9

3:00 pm-9:40 am

2 stops23h 10m

$460

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 5/1

7:35 pm-10:55 pm

2 stops22h 50m

St John's

Fri 5/8

3:00 pm-6:45 pm

2 stops32h 15m

$464

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 5/1

10:30 am-6:45 am

1 stop15h 45m

St John's

Fri 5/8

3:00 pm-6:45 pm

2 stops32h 15m

$469

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 4/30

10:30 am-10:55 pm

2 stops31h 55m

St John's

Sat 5/9

3:00 pm-9:40 am

2 stops23h 10m

$470

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sun 4/26

7:35 pm-6:45 am

1 stop30h 40m

St John's

Fri 5/1

1:35 pm-9:08 pm

1 stop12h 03m

$473

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sun 4/26

7:35 pm-10:55 pm

2 stops22h 50m

St John's

Fri 5/1

7:35 am-6:45 pm

1 stop15h 40m

$477

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Wed 6/10

7:35 pm-6:45 am

1 stop30h 40m

St John's

Mon 6/22

7:35 am-9:00 pm

1 stop17h 55m

$486

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 7/3

7:35 pm-6:45 am

1 stop30h 40m

St John's

Fri 7/10

9:20 am-6:45 pm

2 stops13h 55m

$495

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

Prices

Airlines

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

You could potentially save up to 44% 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	10h 51m
Direct flights	None

The fastest flight from Seattle to Newfoundland and Labrador takes 10h 51m

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?
There are 3 operators available for flights from Seattle/Tacoma Intl Airport to Newfoundland and Labrador as of March 2026.
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 Airlines	PriceFrom $158	Free Cancellation	Rating 7.4 9,451 reviews	Search United Airlines flights
Air Canada	PriceFrom $297	Free Cancellation	Rating 7.1 10,818 reviews	Search Air Canada flights
WestJet	PriceFrom $435	Free Cancellation	Rating 7.2 3,297 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.