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Cheap flights from Washington to St. John's from C$ 313

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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYT
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap 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 11 September 2025.

Round-trip from

C$ 511

One-way from

C$ 313

Popular in

April

Cheapest in

May

Average price

C$ 926
Air Canada
  • Air Canada
  • 25/9-29/9
  • 4 total stops
  • 34h 20m total
  • Washington to St. John's
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26/10
  • 26/10
  • 1 total stop
  • 28h 20m total
  • Washington to St. John's
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (C$ 37 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Washington to St. John's

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 11 September 2025.

Sat 25/107:30 a.m.SEA - YYT
2 stops12h 39mAir Canada
Sat 1/115:05 a.m.YYT - SEA
2 stops13h 56mAir Canada
Deal found 10/9C$ 669
Sat 25/101:57 p.m.SEA - YYT
2 stops22h 54mUnited Airlines
Sat 1/115:00 a.m.YYT - SEA
3 stops22h 45mUnited Airlines
Deal found 10/9C$ 801
Sat 25/101:50 p.m.SEA - YYT
3 stops30h 41mMultiple Airlines
Sat 1/114:15 p.m.YYT - SEA
3 stops27h 35mMultiple Airlines
Deal found 10/9C$ 816
Sat 20/128:15 a.m.SEA - YYT
1 stop10h 28mAir Canada
Mon 29/128:55 p.m.YYT - SEA
2 stops29h 51mAir Canada
Deal found 10/9C$ 1,255

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 11 September 2025.
Use the filters below to find and compare flights from Washington to St. John's that are best for you.

Fly from

Washington

Fly to

St. John's

Route

Depart

Return

Price

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sat 25/10

7:30 a.m.-12:39 a.m.

2 stops12h 39m

St John's

Sat 1/11

5:05 a.m.-2:31 p.m.

2 stops13h 56m

C$ 669

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sat 25/10

1:57 p.m.-5:21 p.m.

2 stops22h 54m

St John's

Sat 1/11

5:00 a.m.-11:15 p.m.

3 stops22h 45m

C$ 801

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sat 25/10

1:50 p.m.-1:01 a.m.

3 stops30h 41m

St John's

Sat 1/11

4:15 p.m.-3:20 p.m.

3 stops27h 35m

C$ 816

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sat 20/12

8:15 a.m.-11:13 p.m.

1 stop10h 28m

St John's

Mon 29/12

8:55 p.m.-10:16 p.m.

2 stops29h 51m

C$ 1,255

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sun 26/10

7:55 a.m.-4:45 p.m.

1 stop28h 20m

C$ 313

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

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

What is the cheapest month to book a flight from State of Washington to St. John's?

Currently, May is the cheapest month in which you can book a flight from State of Washington to St. John's (average of C$ 221). Flying from State of Washington to St. John's in December is currently the most expensive (average of C$ 382). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 12h 39m. 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.

  • What is the cheapest month to book a flight from State of Washington to St. John's?

    Currently, May is the cheapest month in which you can book a flight from State of Washington to St. John's (average of C$ 221). Flying from State of Washington to St. John's in December is currently the most expensive (average of C$ 382). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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How does Cheapflights help users find flights from Washington to St. John's?

When you search for this flight from Washington to St. John's, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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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