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

WestJet is the most popular carrier operating from Washington to St John's

What airlines fly to St. John's?

WestJet, Air Canada and United Airlines are the top three most popular airlines that fly to St. John's from State of Washington according to our data. WestJet is the first choice among our users, with 47% of people opting to fly with this airline when traveling to St. John's. Keep in mind that there are 3 different airlines that fly to St. John's on a routine basis, so you have a few additional options to choose from.

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 May 2026, there are 3 operators 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.

$145 Cheap Flights from Washington to St. John's in 2026

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:30 am - 8:25 am

SEA

YYT

17h 25m

2 stops

9:20 am - 6:45 pm

YYT

SEA

13h 55m

2 stops

$335WestJet

Fri, Aug 28 - Sun, Sep 6

7:00 am - 6:45 am

SEA

YYT

19h 15m

1 stop

9:20 am - 9:00 pm

YYT

SEA

16h 10m

2 stops

$342WestJet

Fri, Aug 28 - Sun, Sep 6

10:30 am - 6:45 am

SEA

YYT

15h 45m

1 stop

7:35 am - 9:40 am

YYT

SEA

30h 35m

1 stop

$355WestJet

Fri, Sep 4 - Fri, Sep 18

7:35 pm - 10:55 pm

SEA

YYT

22h 50m

2 stops

3:00 pm - 6:45 pm

YYT

SEA

32h 15m

2 stops

$363WestJet

Tue, Jul 14 - Wed, Oct 14

7:00 am - 10:55 pm

SEA

YYT

11h 25m

2 stops

3:00 pm - 9:40 am

YYT

SEA

23h 10m

2 stops

$372WestJet

Sat, Sep 5 - Mon, Sep 21

10:30 am - 6:45 am

SEA

YYT

15h 45m

1 stop

9:20 am - 6:45 pm

YYT

SEA

13h 55m

2 stops

$377WestJet

Thu, Sep 10 - Mon, Sep 14

7:35 pm - 10:55 pm

SEA

YYT

22h 50m

2 stops

3:00 pm - 9:40 am

YYT

SEA

23h 10m

2 stops

$380WestJet

Tue, Jul 14 - Wed, Oct 14

10:30 am - 8:25 am

SEA

YYT

17h 25m

2 stops

7:35 am - 6:45 pm

YYT

SEA

15h 40m

1 stop

$383WestJet

Fri, Sep 4 - Fri, Sep 18

2:30 pm - 6:45 am

PDX

YYT

11h 45m

1 stop

7:00 pm - 1:50 pm

YYT

PDX

23h 20m

2 stops

$517Multiple Airlines

Mon, Jul 13 - Thu, Jul 23

11:15 pm - 10:55 pm

PDX

YYT

19h 10m

2 stops

7:35 am - 1:50 pm

YYT

PDX

10h 45m

1 stop

$671Delta

Thu, Jul 9 - Tue, Jul 21

WestJet flights from State of Washington to St. John's

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

WestJet

Aug 28

SEA10:30 amSeattle/Tacoma Intl

17h 25m

2 stops

YYT8:25 amSt John's

Sep 6

YYT9:20 amSt John's

13h 55m

2 stops

SEA6:45 pmSeattle/Tacoma Intl

$335

WestJet

Aug 28

SEA7:00 amSeattle/Tacoma Intl

19h 15m

1 stop

YYT6:45 amSt John's

Sep 6

YYT9:20 amSt John's

16h 10m

2 stops

SEA9:00 pmSeattle/Tacoma Intl

$342

WestJet

Sep 4

SEA10:30 amSeattle/Tacoma Intl

15h 45m

1 stop

YYT6:45 amSt John's

Sep 18

YYT7:35 amSt John's

30h 35m

1 stop

SEA9:40 amSeattle/Tacoma Intl

$355

Delta flights from State of Washington to St. John's

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

Delta

Jul 9

PDX11:15 pmPortland

19h 10m

2 stops

YYT10:55 pmSt John's

Jul 21

YYT7:35 amSt John's

10h 45m

1 stop

PDX1:50 pmPortland

$671

Delta

Jul 13

PDX2:30 pmPortland

11h 45m

1 stop

YYT6:45 amSt John's

Jul 23

YYT7:35 amSt John's

10h 45m

1 stop

PDX1:50 pmPortland

$894

Delta

Jul 11

PDX2:30 pmPortland

11h 45m

1 stop

YYT6:45 amSt John's

Jul 24

YYT7:35 amSt John's

10h 45m

1 stop

PDX1:50 pmPortland

$1,186

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 8/28

10:30 am-8:25 am

2 stops17h 25m

St John's

Sun 9/6

9:20 am-6:45 pm

2 stops13h 55m

$335

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 8/28

7:00 am-6:45 am

1 stop19h 15m

St John's

Sun 9/6

9:20 am-9:00 pm

2 stops16h 10m

$342

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 9/4

10:30 am-6:45 am

1 stop15h 45m

St John's

Fri 9/18

7:35 am-9:40 am

1 stop30h 35m

$355

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Tue 7/14

7:35 pm-10:55 pm

2 stops22h 50m

St John's

Wed 10/14

3:00 pm-6:45 pm

2 stops32h 15m

$363

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sat 9/5

7:00 am-10:55 pm

2 stops11h 25m

St John's

Mon 9/21

3:00 pm-9:40 am

2 stops23h 10m

$372

Quickest round-trip

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 9/10

10:30 am-6:45 am

1 stop15h 45m

St John's

Mon 9/14

9:20 am-6:45 pm

2 stops13h 55m

$377

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Tue 7/14

7:35 pm-10:55 pm

2 stops22h 50m

St John's

Wed 10/14

3:00 pm-9:40 am

2 stops23h 10m

$380

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 9/4

10:30 am-8:25 am

2 stops17h 25m

St John's

Fri 9/18

7:35 am-6:45 pm

1 stop15h 40m

$383

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Mon 7/13

2:30 pm-6:45 am

1 stop11h 45m

St John's

Thu 7/23

7:00 pm-1:50 pm

2 stops23h 20m

$517

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Thu 7/9

11:15 pm-10:55 pm

2 stops19h 10m

St John's

Tue 7/21

7:35 am-1:50 pm

1 stop10h 45m

$671

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 43% 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

Fastest flight time	11h 58m
Direct flights	None

The fastest flight from State of Washington to St. John's takes 11h 58m

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 May 2026, there are 3 operators 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 11,003 reviews	Search Air Canada flights
WestJet	PriceFrom $467	Free Cancellation	Rating 7.2 3,332 reviews	Search WestJet flights
United Airlines	PriceFrom $804	Free Cancellation	Rating 7.4 9,693 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.