What is the cheapest airline that flies from Washington to St John's?

WestJet, Delta, and United Airlines are the most popular carriers operating from Washington to St John's

When did momondo last update prices for flights from Washington to St John's Airport?

Prices for flights from Washington to St John's Airport refresh daily.

How many operators does momondo search for flights from Washington to St John's Airport?

As of September 2026, there is 1 operator available to choose from for flights from Washington to St John's Airport.

How old do you have to be to fly from Washington to St John's Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to St John's Airport.

What documentation or ID do you need to fly to St John's Airport?

The required travel and health documents for your St John's Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at St John's Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$206 Cheap Flights from Washington to St. John's in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to St. John's

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:35 pm - 7:35 pmSEA Seattle/Tacoma Intl-YYT St John's

19h 30m2 stops Calgary Toronto Pearson Intl

8:25 pm - 6:45 pmYYT St John's-SEA Seattle/Tacoma Intl

26h 50m2 stops Toronto Pearson Intl Calgary

$613WestJet

Tue, Oct 13 - Fri, Oct 23

8:00 am - 7:35 pmSEA Seattle/Tacoma Intl-YYT St John's

31h 05m1 stop Toronto Pearson Intl

8:25 pm - 6:45 pmYYT St John's-SEA Seattle/Tacoma Intl

26h 50m2 stops Toronto Pearson Intl Calgary

$680Multiple Airlines

Tue, Oct 13 - Fri, Oct 23

8:19 am - 1:30 pmSEA Seattle/Tacoma Intl-YYT St John's

24h 41m1 stop Toronto Pearson Intl

2:25 pm - 1:40 pmYYT St John's-SEA Seattle/Tacoma Intl

27h 45m2 stops Toronto Pearson Intl Calgary

$696Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

8:19 am - 1:30 pmSEA Seattle/Tacoma Intl-YYT St John's

24h 41m1 stop Toronto Pearson Intl

2:25 pm - 1:40 pmYYT St John's-SEA Seattle/Tacoma Intl

27h 45m2 stops Toronto Pearson Intl Calgary

$713Multiple Airlines

Mon, Nov 9 - Mon, Nov 16

7:35 pm - 11:26 pmSEA Seattle/Tacoma Intl-YYT St John's

23h 21m2 stops San Francisco Toronto Pearson Intl

6:00 am - 8:47 pmYYT St John's-SEA Seattle/Tacoma Intl

19h 17m2 stops Toronto Pearson Intl San Francisco

$749United Airlines

Wed, Nov 4 - Wed, Nov 11

7:35 pm - 12:55 amSEA Seattle/Tacoma Intl-YYT St John's

24h 50m3 stops Calgary Toronto Pearson Intl Ottawa

7:10 pm - 6:45 pmYYT St John's-SEA Seattle/Tacoma Intl

28h 05m2 stops Toronto Pearson Intl Calgary

$751Multiple Airlines

Tue, Oct 13 - Fri, Oct 23

7:35 pm - 12:55 amSEA Seattle/Tacoma Intl-YYT St John's

24h 50m3 stops Calgary Toronto Pearson Intl Ottawa

7:10 pm - 6:45 pmYYT St John's-SEA Seattle/Tacoma Intl

28h 05m3 stops Toronto Pearson Intl Edmonton Calgary

$764Multiple Airlines

Tue, Oct 13 - Fri, Oct 23

7:35 pm - 6:45 amSEA Seattle/Tacoma Intl-YYT St John's

30h 40m1 stop Calgary

8:25 pm - 6:45 pmYYT St John's-SEA Seattle/Tacoma Intl

26h 50m2 stops Toronto Pearson Intl Calgary

$771WestJet

Tue, Oct 13 - Fri, Oct 23

8:40 am - 1:50 amSEA Seattle/Tacoma Intl-YYT St John's

12h 40m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

5:00 am - 2:37 pmYYT St John's-SEA Seattle/Tacoma Intl

14h 07m2 stops Toronto Pearson Intl Vancouver Intl

$879Air Canada

Fri, Oct 30 - Sat, Oct 31

8:40 am - 1:50 amSEA Seattle/Tacoma Intl-YYT St John's

12h 40m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

5:00 am - 2:37 pmYYT St John's-SEA Seattle/Tacoma Intl

14h 07m2 stops Toronto Pearson Intl Vancouver Intl

$899Air Canada

Fri, Oct 30 - Sat, Oct 31

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United Airlines flights from State of Washington to St. John's

Our best United Airlines deals on State of Washington to St. John's flight tickets

United Airlines

Nov 9

SEA7:35 pmSeattle/Tacoma Intl

23h 21m

2 stops

YYT11:26 pmSt John's

Nov 16

YYT5:55 pmSt John's

34h 06m

2 stops

SEA11:31 pmSeattle/Tacoma Intl

$827

United Airlines

Dec 5

SEA7:30 pmSeattle/Tacoma Intl

23h 16m

2 stops

YYT11:16 pmSt John's

Jan 9

YYT2:20 pmSt John's

11h 09m

1 stop

SEA8:59 pmSeattle/Tacoma Intl

$886

United Airlines

Dec 5

SEA7:30 pmSeattle/Tacoma Intl

23h 16m

2 stops

YYT11:16 pmSt John's

Jan 9

YYT5:15 amSt John's

19h 25m

3 stops

SEA8:10 pmSeattle/Tacoma Intl

$891

Air Canada flights from State of Washington to St. John's

Our best Air Canada deals on State of Washington to St. John's flight tickets

Air Canada

Oct 30

SEA8:40 amSeattle/Tacoma Intl

12h 40m

2 stops

YYT1:50 amSt John's

Oct 31

YYT5:00 amSt John's

14h 07m

2 stops

SEA2:37 pmSeattle/Tacoma Intl

$879

Air Canada

Oct 30

SEA8:40 amSeattle/Tacoma Intl

12h 40m

2 stops

YYT1:50 amSt John's

Oct 31

YYT5:00 amSt John's

14h 07m

2 stops

SEA2:37 pmSeattle/Tacoma Intl

$899

Air Canada

Oct 30

SEA8:40 amSeattle/Tacoma Intl

12h 40m

2 stops

YYT1:50 amSt John's

Oct 31

YYT5:00 amSt John's

20h 29m

1 stop

SEA8:59 pmSeattle/Tacoma Intl

$903

momondo Fare Finder

Use the filters below to find and compare flights from Washington to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSt. John's

SEA Seattle/Tacoma Intl - YYT St John's

SEAYYT

Seattle/Tacoma Intl

Tue 10/13

7:35 pm-7:35 pm

2 stops19h 30m

St John's

Fri 10/23

8:25 pm-6:45 pm

2 stops26h 50m

$613

SeattleSt. John's

SEA Seattle/Tacoma Intl - YYT St John's

SEAYYT

Seattle/Tacoma Intl

Tue 10/13

8:00 am-7:35 pm

1 stop31h 05m

St John's

Fri 10/23

8:25 pm-6:45 pm

2 stops26h 50m

$680

SeattleSt. John's

SEA Seattle/Tacoma Intl - YYT St John's

SEAYYT

Seattle/Tacoma Intl

Wed 11/4

8:19 am-1:30 pm

1 stop24h 41m

St John's

Wed 11/11

2:25 pm-1:40 pm

2 stops27h 45m

$696

SeattleSt. John's

SEA Seattle/Tacoma Intl - YYT St John's

SEAYYT

Seattle/Tacoma Intl

Mon 11/9

8:19 am-1:30 pm

1 stop24h 41m

St John's

Mon 11/16

2:25 pm-1:40 pm

2 stops27h 45m

$713

SeattleSt. John's

SEA Seattle/Tacoma Intl - YYT St John's

SEAYYT

Seattle/Tacoma Intl

Wed 11/4

7:35 pm-11:26 pm

2 stops23h 21m

St John's

Wed 11/11

6:00 am-8:47 pm

2 stops19h 17m

$749

SeattleSt. John's

SEA Seattle/Tacoma Intl - YYT St John's

SEAYYT

Seattle/Tacoma Intl

Tue 10/13

7:35 pm-12:55 am

3 stops24h 50m

St John's

Fri 10/23

7:10 pm-6:45 pm

2 stops28h 05m

$751

SeattleSt. John's

SEA Seattle/Tacoma Intl - YYT St John's

SEAYYT

Seattle/Tacoma Intl

Tue 10/13

7:35 pm-12:55 am

3 stops24h 50m

St John's

Fri 10/23

7:10 pm-6:45 pm

3 stops28h 05m

$764

SeattleSt. John's

SEA Seattle/Tacoma Intl - YYT St John's

SEAYYT

Seattle/Tacoma Intl

Tue 10/13

7:35 pm-6:45 am

1 stop30h 40m

St John's

Fri 10/23

8:25 pm-6:45 pm

2 stops26h 50m

$771

Quickest round-trip

SeattleSt. John's

SEA Seattle/Tacoma Intl - YYT St John's

SEAYYT

Seattle/Tacoma Intl

Fri 10/30

8:40 am-1:50 am

2 stops12h 40m

St John's

Sat 10/31

5:00 am-2:37 pm

2 stops14h 07m

$879

SeattleSt. John's

SEA Seattle/Tacoma Intl - YYT St John's

SEAYYT

Seattle/Tacoma Intl

Fri 10/30

8:40 am-1:50 am

2 stops12h 40m

St John's

Sat 10/31

5:00 am-2:37 pm

2 stops14h 07m

$899

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington to St. John's

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 State of Washington to St. John's flights?

You could potentially save up to 52% on your flight if you consider stops on a State of Washington to St. John's flight.

Cheap State of Washington to St. John's flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to St. John's

Best Price Found	$206
Fastest flight time	11h 11m
Direct flights	None

The best one-way flight to St. John's from State of Washington in the past 72 hours is $206. The best round-trip flight deal from State of Washington to St. John's found on momondo in the last 72 hours is $613.

The fastest flight from State of Washington to St. John's takes 11h 11m

There are no direct flights from State of Washington to St. John's. There are no popular flight routes from State of Washington to St. John's.

Search flight deals

Frequently asked questions about flying from Washington to St. John's

When did momondo last update prices for flights from Washington to St John's Airport?
Prices for flights from Washington to St John's Airport refresh daily.
How many operators does momondo search for flights from Washington to St John's Airport?
As of September 2026, there is 1 operator available to choose from for flights from Washington to St John's Airport.
How old do you have to be to fly from Washington to St John's Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to St John's Airport.
What documentation or ID do you need to fly to St John's Airport?
The required travel and health documents for your St John's Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at St John's Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to St. John's

Compare and see reviews for airlines that fly from State of Washington to St. John's with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $297	Free Cancellation	Rating 7.1 11,682 reviews		Search Air Canada flights
United Airlines	PriceFrom $804	Free Cancellation	Rating 7.4 10,236 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to St. John's?

Finding the right flight to St. John's from Washington 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 St. John's quick and easy, saving you time and money.

Can I find flights from Washington to St. John's with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington to St. John's flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington to St. John's?

momondo provides multiple filters to help you find the best flight to St. John's from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington to St. John's right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington to St. John's flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.