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Cheap flights from Washington to St. John's from C$ 414

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYT
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Washington to St. John's

Enter your travel dates to find the best prices.

Cheapest flights from Washington to St. John's
Explore the most affordable flight options available from Washington to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 March 2026.

Mon 27/410:30 a.m.
SEA
-
YYT
2 stops31h 55m
WestJet
Mon 4/53:00 p.m.
YYT
-
SEA
2 stops32h 15m
WestJet
Deal found 13/3C$ 609
Sun 21/610:30 a.m.
SEA
-
YYT
2 stops31h 55m
WestJet
Sat 1/89:20 a.m.
YYT
-
SEA
2 stops13h 55m
WestJet
Deal found 13/3C$ 631
Fri 3/77:35 p.m.
SEA
-
YYT
1 stop30h 40m
WestJet
Fri 10/79:20 a.m.
YYT
-
SEA
2 stops13h 55m
WestJet
Deal found 15/3C$ 678
Mon 13/710:30 a.m.
SEA
-
YYT
1 stop15h 45m
WestJet
Thu 23/79:20 a.m.
YYT
-
SEA
2 stops16h 10m
WestJet
Deal found 15/3C$ 717
Wed 29/47:55 a.m.
SEA
-
YYT
1 stop10h 30m
Multiple Airlines
Wed 6/51:20 p.m.
YYT
-
SEA
2 stops33h 55m
Multiple Airlines
Deal found 14/3C$ 760

Find flight deals from Washington to St. John's

Keep the following information in mind while searching for Washington to St. John's flight deals. Data was last updated 17 March 2026.

Round-trip from

C$ 609

One-way from

C$ 414
WestJet
  • WestJet
  • 27/4-4/5
  • 4 total stops
  • 64h 10m total
  • Washington to St. John's
Search Deals
Air Canada
  • Air Canada
  • 25/6
  • 2 total stops
  • 10h 58m total
  • Washington to St. John's
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from 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, Cheapflights users made 629,999 searches. Data last updated 17 March 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

Cheapest round-trip

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 3/7

7:35 p.m.-8:25 a.m.

2 stops32h 20m

St John's

Fri 10/7

9:20 a.m.-9:00 p.m.

2 stops16h 10m

C$ 765

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sun 12/7

7:35 p.m.-6:45 a.m.

1 stop30h 40m

St John's

Sat 18/7

9:20 a.m.-9:00 p.m.

2 stops16h 10m

C$ 775

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Wed 29/4

10:30 a.m.-6:45 a.m.

1 stop15h 45m

St John's

Sun 3/5

3:00 p.m.-6:45 p.m.

2 stops32h 15m

C$ 787

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Mon 15/6

7:35 p.m.-10:55 p.m.

2 stops22h 50m

St John's

Sun 21/6

6:05 a.m.-6:45 p.m.

3 stops17h 10m

C$ 863

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 25/6

10:30 a.m.-6:45 a.m.

1 stop15h 45m

St John's

Fri 3/7

7:35 a.m.-9:00 p.m.

1 stop17h 55m

C$ 934
Quickest round-trip

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Mon 20/7

8:00 a.m.-11:21 p.m.

1 stop10h 51m

St John's

Fri 7/8

8:30 a.m.-9:07 p.m.

1 stop17h 07m

C$ 937

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sun 21/6

10:30 a.m.-6:45 a.m.

1 stop15h 45m

St John's

Sat 1/8

7:40 p.m.-9:40 a.m.

1 stop18h 30m

C$ 956
Cheapest one-way

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 25/6

8:00 a.m.-11:28 p.m.

2 stops10h 58m

C$ 414

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Wed 24/6

3:00 p.m.-1:18 p.m.

2 stops17h 48m

C$ 429

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Mon 22/6

7:35 p.m.-12:55 a.m.

3 stops24h 50m

C$ 438

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/3

Showing 1-10 of 13 resultsSorted by cheapest first
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Best time to book a flight from Washington to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to St. John's
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington to St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to St. John's from Washington?

    For a flight from Washington to St. John's, you will be flying into St John's. St John's (YYT) is just 6.7 km from the centre of the city.

  • How long is the flight from State of Washington to St. John's?

    Departing from State of Washington to St. John's will take you 32h 20m. State of Washington and St. John's are separated by a distance of 5034 km.

  • Can I find deals for flights from Washington to St. John's that include hotel bookings?

    Yes. In addition to deals on Washington to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to St. John's?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to St. John's.

  • Can I find deals for business class flights from Washington to St. John's?

    Yes. Cheapflights offers flight deals from Washington to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Washington to St. John's?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to St. John's from Washington.

Can Cheapflights find flights from Washington to St. John's with no change fees?

Yes, we can. To see specific flights from Washington to St. John's with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Washington to St. John's become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to St. John's from Washington today and book when prices fit your budget.

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