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Cheap flights from Washington to Newfoundland and Labrador from C$ 407

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 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYT
17 Apr — 24 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Washington to Newfoundland and Labrador

Enter your travel dates to find the best prices.

Cheapest flights from Washington to Newfoundland and Labrador
Explore the most affordable flight options available from Washington to Newfoundland and Labrador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 March 2026.

Thu 11/610:30 a.m.
SEA
-
YYT
1 stop15h 45m
WestJet
Mon 22/67:35 a.m.
YYT
-
SEA
1 stop15h 40m
WestJet
Deal found 18/3C$ 612
Fri 12/610:30 a.m.
SEA
-
YYT
1 stop15h 45m
WestJet
Mon 22/67:35 a.m.
YYT
-
SEA
1 stop15h 40m
WestJet
Deal found 18/3C$ 624
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 1/57:35 p.m.
SEA
-
YYT
2 stops22h 50m
WestJet
Fri 8/53:00 p.m.
YYT
-
SEA
2 stops32h 15m
WestJet
Deal found 17/3C$ 635
Wed 10/67:35 p.m.
SEA
-
YYT
1 stop30h 40m
WestJet
Mon 22/67:35 a.m.
YYT
-
SEA
1 stop17h 55m
WestJet
Deal found 18/3C$ 665
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
Wed 10/67:35 p.m.
SEA
-
YYT
1 stop30h 40m
WestJet
Tue 23/63:00 p.m.
YYT
-
SEA
2 stops23h 10m
WestJet
Deal found 18/3C$ 697
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$ 718

Find flight deals from Washington to Newfoundland and Labrador

Keep the following information in mind while searching for Washington to Newfoundland and Labrador flight deals. Data was last updated 18 March 2026.

Round-trip from

C$ 612

One-way from

C$ 407
WestJet
  • WestJet
  • 11/6-22/6
  • 2 total stops
  • 31h 25m total
  • Washington to Newfoundland and Labrador
Search Deals
Air Canada
  • Air Canada
  • 20/7
  • 2 total stops
  • 14h 35m total
  • Washington to Newfoundland and Labrador
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Newfoundland and Labrador 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 18 March 2026.
Use the filters below to find and compare flights from Washington to Newfoundland and Labrador 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.-6:45 a.m.

1 stop30h 40m

St John's

Fri 10/7

9:20 a.m.-6:45 p.m.

2 stops13h 55m

C$ 809

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

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Wed 29/4

8:00 a.m.-9:33 a.m.

2 stops21h 03m

St John's

Sun 3/5

5:00 a.m.-6:30 p.m.

2 stops18h 00m

C$ 971

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 29/5

7:35 p.m.-3:05 p.m.

2 stops15h 00m

St John's

Mon 1/6

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

3 stops17h 10m

C$ 1,009

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 16/7

10:40 p.m.-12:45 a.m.

2 stops21h 35m

St John's

Thu 6/8

5:35 a.m.-12:14 a.m.

2 stops23h 09m

C$ 1,032

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sat 18/7

7:00 a.m.-1:46 a.m.

2 stops14h 16m

St John's

Thu 6/8

5:35 a.m.-9:10 p.m.

2 stops20h 05m

C$ 1,039
Quickest round-trip

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sat 6/6

8:00 a.m.-11:23 p.m.

1 stop10h 53m

St John's

Wed 17/6

1:35 p.m.-9:08 p.m.

1 stop12h 03m

C$ 1,069

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Wed 10/6

11:20 p.m.-1:48 a.m.

2 stops21h 58m

St John's

Wed 17/6

1:35 p.m.-9:08 p.m.

1 stop12h 03m

C$ 1,075

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Mon 22/6

7:54 p.m.-12:45 a.m.

2 stops24h 21m

St John's

Tue 30/6

5:35 a.m.-11:10 p.m.

3 stops22h 05m

C$ 1,076

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/3

Showing 1-10 of 17 resultsSorted by cheapest first
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Best time to book a flight from Washington to Newfoundland and Labrador

Have a flexible travel schedule? Discover the best time to fly to Newfoundland and Labrador 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 Newfoundland and Labrador
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 Newfoundland and Labrador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from State of Washington to Newfoundland and Labrador?

    A quick flight from State of Washington to Newfoundland and Labrador can take about 10h 51m. WestJet provides one of the quickest options available for as low as C$ 937. The distance from State of Washington to Newfoundland and Labrador is about 5034 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Washington to Newfoundland and Labrador that include hotel bookings?

    Yes. In addition to deals on Washington to Newfoundland and Labrador flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Newfoundland and Labrador?

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

  • Can I find deals for business class flights from Washington to Newfoundland and Labrador?

    Yes. Cheapflights offers flight deals from Washington to Newfoundland and Labrador 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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Alternative routes for Washington to Newfoundland and Labrador

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Why should you use Cheapflights to find cheap flight tickets from Washington to Newfoundland and Labrador?

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 Newfoundland and Labrador from Washington.

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