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Cheap flights from Washington to Newfoundland and Labrador from C$ 284

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYT
6 Aug — 13 Aug1
1 adult

Cheap 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 1 August 2025.

Round-trip from

C$ 681

One-way from

C$ 284

Popular in

April

Cheapest in

May

Average price

C$ 670
Air Canada
  • Air Canada
  • 22/9-26/9
  • 4 total stops
  • 26h 15m total
  • Washington to Newfoundland and Labrador
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WestJet
  • WestJet
  • 19/10
  • 1 total stop
  • 17h 10m total
  • Washington to Newfoundland and Labrador
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 16 potential increase over avg. RT price).
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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 August 2025
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Find flight deals from Washington to Newfoundland and Labrador

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 1 August 2025.

Mon 22/97:15 p.m.SEA - YYT
2 stops13h 19mAir Canada
Fri 26/95:50 a.m.YYT - SEA
2 stops12h 56mAir Canada
Deal found 31/7C$ 681
Fri 5/95:14 p.m.SEA - YYT
2 stops15h 20mUnited Airlines
Sat 13/95:00 a.m.YYT - SEA
3 stops18h 19mUnited Airlines
Deal found 31/7C$ 862
Mon 22/97:05 a.m.SEA - YYT
3 stops24h 41mMultiple Airlines
Fri 26/92:55 p.m.YYT - SEA
3 stops26h 34mMultiple Airlines
Deal found 31/7C$ 887
Thu 7/87:10 a.m.SEA - YYT
2 stops11h 15mWestJet
Mon 11/86:50 a.m.YYT - SEA
1 stop10h 15mWestJet
Deal found 31/7C$ 1,252

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 1 August 2025.
Use the filters below to find and compare flights from Washington to Newfoundland and Labrador that are best for you.

Fly from

Washington

Fly to

Newfoundland and Labrador

Route

Depart

Return

Price

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Mon 22/9

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

2 stops13h 19m

St John's

Fri 26/9

5:50 a.m.-2:16 p.m.

2 stops12h 56m

C$ 681

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Fri 5/9

5:14 p.m.-1:04 p.m.

2 stops15h 20m

St John's

Sat 13/9

5:00 a.m.-6:49 p.m.

3 stops18h 19m

C$ 862

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Mon 22/9

7:05 a.m.-12:16 p.m.

3 stops24h 41m

St John's

Fri 26/9

2:55 p.m.-12:59 p.m.

3 stops26h 34m

C$ 887

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sun 19/10

8:40 a.m.-6:20 a.m.

1 stop17h 10m

C$ 284

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Wed 15/10

5:30 a.m.-10:23 p.m.

2 stops12h 23m

C$ 302

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Wed 15/10

5:55 p.m.-9:48 p.m.

3 stops23h 23m

C$ 418

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 14/8

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

2 stops19h 48m

C$ 780

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

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

What is the cheapest month to book a flight from State of Washington to Newfoundland and Labrador?

Currently, May is the cheapest month in which you can book a flight from State of Washington to Newfoundland and Labrador (average of C$ 221). Flying from State of Washington to Newfoundland and Labrador 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 Newfoundland and Labrador

Get insights into the airlines that provide service to Newfoundland and Labrador. 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 Newfoundland and Labrador. Reviews last updated 1 August 2025.
Read through reviews of airlines operating flights from Washington to Newfoundland and Labrador, such as United Airlines,WestJet, andAir Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,900 reviews
Check prices

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

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
8,900 reviews
United Airlines
7.4
Good
8,900 reviews
Check prices

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

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
2,978 reviews
United Airlines
7.4
Good
8,900 reviews
Check prices

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

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
9,851 reviews
United Airlines
7.4
Good
8,900 reviews
Check prices

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

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 Newfoundland and Labrador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from State of Washington to Newfoundland and Labrador one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 284. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from State of Washington to Newfoundland and Labrador for a low price.

  • 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.

  • What is the cheapest month to book a flight from State of Washington to Newfoundland and Labrador?

    Currently, May is the cheapest month in which you can book a flight from State of Washington to Newfoundland and Labrador (average of C$ 221). Flying from State of Washington to Newfoundland and Labrador 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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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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Users can book flights with no change fees policies with our dedicated filters. Book flights from Washington to Newfoundland and Labrador flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Washington to Newfoundland and Labrador become cheaper?

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