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Cheap flights from Washington to St. John's from C$ 295

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYT
5 Aug — 12 Aug1
1 adult

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 31 July 2025.

Round-trip from

C$ 560

One-way from

C$ 295

Popular in

April

Cheapest in

May

Average price

C$ 898
Air Canada
  • Air Canada
  • 21/9-28/9
  • 3 total stops
  • 23h 48m total
  • Washington to St. John's
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Air Canada
  • Air Canada
  • 26/8
  • 2 total stops
  • 10h 33m total
  • Washington to St. John's
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 38 potential savings vs. average RT price).
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Average for round-trip flights in July 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 31 July 2025.

Sun 21/97:15 p.m.SEA - YYT
2 stops13h 19mAir Canada
Sun 28/95:00 a.m.YYT - SEA
1 stop10h 29mAir Canada
Deal found 29/7C$ 560
Fri 12/91:15 p.m.SEA - YYT
2 stops29h 11mWestJet
Fri 19/97:10 a.m.YYT - SEA
1 stop10h 19mWestJet
Deal found 28/7C$ 658
Tue 26/87:35 p.m.SEA - YYT
3 stops24h 23mMultiple Airlines
Tue 2/95:00 p.m.YYT - SEA
2 stops31h 59mMultiple Airlines
Deal found 29/7C$ 739
Tue 19/812:05 p.m.SEA - YYT
1 stop8h 56mUnited Airlines
Tue 26/85:25 p.m.YYT - SEA
2 stops24h 08mUnited Airlines
Deal found 29/7C$ 937

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 31 July 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

Sun 21/9

7:15 p.m.-1:04 p.m.

2 stops13h 19m

St John's

Sun 28/9

5:00 a.m.-10:59 a.m.

1 stop10h 29m

C$ 560

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 12/9

1:15 p.m.-10:56 p.m.

2 stops29h 11m

St John's

Fri 19/9

7:10 a.m.-12:59 p.m.

1 stop10h 19m

C$ 658

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Tue 26/8

7:35 p.m.-12:28 a.m.

3 stops24h 23m

St John's

Tue 2/9

5:00 p.m.-8:29 p.m.

2 stops31h 59m

C$ 739

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Tue 19/8

12:05 p.m.-1:31 a.m.

1 stop8h 56m

St John's

Tue 26/8

5:25 p.m.-1:03 p.m.

2 stops24h 08m

C$ 937

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Tue 26/8

7:20 a.m.-10:23 p.m.

2 stops10h 33m

C$ 295

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Mon 25/8

6:17 a.m.-6:20 a.m.

2 stops19h 33m

C$ 371

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Mon 25/8

7:05 a.m.-4:08 p.m.

3 stops28h 33m

C$ 377

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 14/8

12:20 a.m.-12:38 a.m.

2 stops19h 48m

C$ 778

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

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.

Reviews of airlines servicing St. John's

Get insights into the airlines that provide service to St. John's. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. John's. Reviews last updated 31 July 2025.
Read through reviews of airlines operating flights from Washington to St. John's, such as United Airlines,WestJet, andAir Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,902 reviews
Check prices

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,902 reviews
United Airlines
7.4
Good
8,902 reviews
Check prices

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
WestJet
7.2
Good
2,977 reviews
United Airlines
7.4
Good
8,902 reviews
Check prices

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,842 reviews
United Airlines
7.4
Good
8,902 reviews
Check prices

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • What are the cheapest airlines to fly from State of Washington to St. John's one-way?

    One-way options have recently been found by users for as low as C$ 295 on Air Canada. Other airlines that offer cheap prices include WestJet from C$ 377 and United Airlines from C$ 778 one-way.

  • 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?

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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.

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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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