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Cheap flights from Washington to St. John's from $302

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to St. John's departing on 7/25. 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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0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:40 am - 11:28 pm
SEA
-
YYT
13h 18m
2 stops
Air Canada Logo
10:15 am - 10:16 pm
YYT
-
SEA
16h 31m
2 stops
$330Air Canada
Wed, Mar 11 - Mon, Mar 23
WestJet Logo
10:30 am - 10:55 pm
SEA
-
YYT
31h 55m
2 stops
WestJet Logo
7:35 am - 9:40 am
YYT
-
SEA
30h 35m
1 stop
$350WestJet
Tue, May 5 - Tue, May 12
WestJet Logo
10:30 am - 10:55 pm
SEA
-
YYT
31h 55m
2 stops
WestJet Logo
3:00 pm - 6:45 pm
YYT
-
SEA
32h 15m
2 stops
$351WestJet
Tue, May 5 - Tue, May 12
Air Canada Logo
5:40 am - 11:28 pm
SEA
-
YYT
13h 18m
2 stops
Air Canada Logo
5:00 am - 10:57 pm
YYT
-
SEA
22h 27m
2 stops
$355Air Canada
Wed, Mar 11 - Wed, Mar 18
United Airlines Logo
10:40 pm - 5:10 pm
PDX
-
YYT
14h 00m
2 stops
United Airlines Logo
5:30 am - 11:52 pm
YYT
-
PDX
22h 52m
2 stops
$695United Airlines
Wed, Jul 1 - Fri, Jul 31
United Airlines Logo
11:59 pm - 1:58 am
PDX
-
YYT
21h 29m
2 stops
United Airlines Logo
6:35 am - 10:54 pm
YYT
-
PDX
20h 49m
2 stops
$789United Airlines
Thu, Mar 26 - Thu, Apr 2
American Airlines Logo
11:59 pm - 4:45 pm
PDX
-
YYT
60h 16m
3 stops
American Airlines Logo
12:40 pm - 11:09 pm
YYT
-
PDX
14h 59m
2 stops
$1,081American Airlines
Thu, Mar 26 - Thu, Apr 2
Multiple Airlines Logo
11:59 pm - 8:15 pm
PDX
-
YYT
15h 46m
3 stops
Multiple Airlines Logo
1:20 pm - 1:20 pm
YYT
-
PDX
28h 30m
3 stops
$1,140Multiple Airlines
Wed, Jul 1 - Fri, Jul 31
Multiple Airlines Logo
2:00 pm - 6:03 am
PDX
-
YYT
11h 33m
2 stops
Multiple Airlines Logo
1:20 pm - 1:20 pm
YYT
-
PDX
28h 30m
3 stops
$1,173Multiple Airlines
Wed, Jul 1 - Fri, Jul 31
American Airlines Logo
11:59 pm - 4:45 pm
PDX
-
YYT
60h 16m
3 stops
American Airlines Logo
12:40 pm - 11:07 am
YYT
-
PDX
26h 57m
3 stops
$1,271American Airlines
Thu, Mar 26 - Thu, Apr 2

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
Mar 11
SEA5:40 amSeattle/Tacoma Intl
13h 18m
2 stops
YYT11:28 pmSt John's
Mar 23
YYT10:15 amSt John's
16h 31m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
$330
Air Canada
Mar 11
SEA5:40 amSeattle/Tacoma Intl
13h 18m
2 stops
YYT11:28 pmSt John's
Mar 18
YYT5:00 amSt John's
22h 27m
2 stops
SEA10:57 pmSeattle/Tacoma Intl
$355
Air Canada
Mar 12
SEA8:00 amSeattle/Tacoma Intl
21h 05m
2 stops
YYT9:35 amSt John's
Mar 17
YYT6:35 amSt John's
17h 11m
2 stops
SEA7:16 pmSeattle/Tacoma Intl
$359

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
Mar 13
SEA8:00 amSeattle/Tacoma Intl
10h 58m
1 stop
YYT11:28 pmSt John's
Mar 17
YYT1:30 pmSt John's
13h 16m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
$410
United Airlines
Mar 10
SEA11:59 pmSeattle/Tacoma Intl
21h 29m
2 stops
YYT1:58 amSt John's
Mar 17
YYT1:30 pmSt John's
13h 16m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
$414
United Airlines
Mar 11
SEA8:00 amSeattle/Tacoma Intl
12h 41m
2 stops
YYT1:11 amSt John's
Mar 19
YYT5:00 amSt John's
22h 29m
2 stops
SEA10:59 pmSeattle/Tacoma Intl
$419

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to St. John's 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 February 10, 2026.
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

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Wed 3/11

5:40 am-11:28 pm

2 stops13h 18m

St John's

Mon 3/23

10:15 am-10:16 pm

2 stops16h 31m

$330

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Tue 5/5

10:30 am-10:55 pm

2 stops31h 55m

St John's

Tue 5/12

7:35 am-9:40 am

1 stop30h 35m

$350

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Tue 5/5

10:30 am-10:55 pm

2 stops31h 55m

St John's

Tue 5/12

3:00 pm-6:45 pm

2 stops32h 15m

$351

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Wed 3/11

5:40 am-11:28 pm

2 stops13h 18m

St John's

Wed 3/18

5:00 am-10:57 pm

2 stops22h 27m

$355

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Wed 7/1

10:40 pm-5:10 pm

2 stops14h 00m

St John's

Fri 7/31

5:30 am-11:52 pm

2 stops22h 52m

$695

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Thu 3/26

11:59 pm-1:58 am

2 stops21h 29m

St John's

Thu 4/2

6:35 am-10:54 pm

2 stops20h 49m

$789

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Thu 3/26

11:59 pm-4:45 pm

3 stops60h 16m

St John's

Thu 4/2

12:40 pm-11:09 pm

2 stops14h 59m

$1,081

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Wed 7/1

11:59 pm-8:15 pm

3 stops15h 46m

St John's

Fri 7/31

1:20 pm-1:20 pm

3 stops28h 30m

$1,140

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Wed 7/1

2:00 pm-6:03 am

2 stops11h 33m

St John's

Fri 7/31

1:20 pm-1:20 pm

3 stops28h 30m

$1,173

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Thu 3/26

11:59 pm-4:45 pm

3 stops60h 16m

St John's

Thu 4/2

12:40 pm-11:07 am

3 stops26h 57m

$1,271

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to St. John's from

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

Can stopping save me money on State of Washington to St. John's flights?

You could potentially save up to 29% 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

9h 31m

Direct flights

None
The fastest flight from State of Washington to St. John's takes 9h 31m
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

  • 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?

  • 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
United AirlinesPriceFrom $158Free CancellationRating
7.4
9,267 reviews
Search United Airlines flights
Air CanadaPriceFrom $297Free CancellationRating
7.1
10,701 reviews
Search Air Canada flights
WestJetPriceFrom $435Free CancellationRating
7.2
3,256 reviews
Search WestJet 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.

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