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Cheap flights from Washington to St. John's from C$ 655

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYT
23 Jul — 30 Jul1
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 23 June 2026.

Sat 17/107:35 p.m.
SEA
-
YYT
2 stops22h 50m
WestJet
Wed 21/103:00 p.m.
YYT
-
SEA
2 stops23h 10m
WestJet
Deal found 22/6C$ 655
Fri 10/77:35 p.m.
SEA
-
YYT
1 stop30h 40m
WestJet
Fri 17/79:20 a.m.
YYT
-
SEA
2 stops13h 55m
WestJet
Deal found 21/6C$ 680
Mon 20/77:00 a.m.
SEA
-
YYT
1 stop19h 15m
WestJet
Sat 25/77:35 a.m.
YYT
-
SEA
1 stop17h 55m
WestJet
Deal found 17/6C$ 682
Tue 14/77:35 p.m.
SEA
-
YYT
2 stops32h 20m
WestJet
Wed 14/103:00 p.m.
YYT
-
SEA
2 stops23h 10m
WestJet
Deal found 19/6C$ 684
Thu 16/710:30 a.m.
SEA
-
YYT
2 stops31h 55m
WestJet
Thu 23/79:20 a.m.
YYT
-
SEA
2 stops13h 55m
WestJet
Deal found 18/6C$ 687
Sat 17/107:35 p.m.
SEA
-
YYT
2 stops22h 50m
Multiple Airlines
Wed 21/101:35 p.m.
YYT
-
SEA
1 stop11h 59m
Multiple Airlines
Deal found 22/6C$ 706
Fri 3/77:35 p.m.
SEA
-
YYT
2 stops32h 20m
WestJet
Fri 10/77:35 a.m.
YYT
-
SEA
1 stop17h 55m
WestJet
Deal found 18/6C$ 711

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 23 June 2026.

Round-trip from

C$ 655
WestJet
  • WestJet
  • 17/10-21/10
  • 4 total stops
  • 46h 00m 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 23 June 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

Mon 20/7

7:00 a.m.-6:45 a.m.

1 stop19h 15m

St John's

Sat 25/7

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

1 stop17h 55m

C$ 682

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 10/7

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

1 stop30h 40m

St John's

Fri 17/7

7:35 a.m.-9:40 a.m.

1 stop30h 35m

C$ 711
Quickest round-trip

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Tue 14/7

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

1 stop10h 51m

St John's

Wed 14/10

1:35 p.m.-9:04 p.m.

1 stop11h 59m

C$ 1,015

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 3/7

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

1 stop15h 45m

St John's

Fri 10/7

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

1 stop17h 55m

C$ 1,034

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Mon 20/7

7:00 a.m.-12:08 a.m.

3 stops36h 38m

St John's

Mon 27/7

1:20 p.m.-9:40 a.m.

2 stops24h 50m

C$ 1,075

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Mon 20/7

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

2 stops22h 50m

St John's

Mon 27/7

7:40 p.m.-9:00 p.m.

1 stop29h 50m

C$ 1,092

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Wed 15/7

10:30 a.m.-8:25 a.m.

2 stops17h 25m

St John's

Wed 14/10

3:00 p.m.-9:40 a.m.

2 stops23h 10m

C$ 1,207

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/6

Sorted by cheapest first

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 10h 51m. State of Washington and St. John's are separated by a distance of 5034 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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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