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Cheap flights from Washington to Newfoundland and Labrador from $289

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Newfoundland and Labrador departing on 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Washington to Newfoundland and Labrador

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
7:05 am - 10:55 pm
SEA
-
YYT
11h 20m2 stops
WestJet Logo
3:00 pm - 8:28 pm
YYT
-
SEA
33h 58m2 stops
$289WestJet
Thu, Apr 30 - Thu, May 7
Air Canada Logo
8:10 am - 11:13 pm
SEA
-
YYT
10h 33m1 stop
Air Canada Logo
5:05 am - 2:31 pm
YYT
-
SEA
13h 56m2 stops
$302Air Canada
Sun, Jan 25 - Fri, Jan 30
WestJet Logo
7:05 am - 6:20 am
SEA
-
YYT
18h 45m1 stop
WestJet Logo
3:00 pm - 8:28 pm
YYT
-
SEA
33h 58m2 stops
$316WestJet
Thu, Apr 30 - Thu, May 7
Air Canada Logo
5:50 am - 1:16 am
SEA
-
YYT
14h 56m2 stops
Air Canada Logo
5:05 am - 2:31 pm
YYT
-
SEA
13h 56m2 stops
$318Air Canada
Sun, Jan 11 - Sat, Jan 17
Air Canada Logo
5:50 am - 1:58 am
SEA
-
YYT
15h 38m2 stops
Air Canada Logo
5:05 am - 10:51 pm
YYT
-
SEA
22h 16m2 stops
$321Air Canada
Wed, Feb 4 - Sun, Feb 8
Air Canada Logo
8:10 am - 1:33 am
SEA
-
YYT
12h 53m1 stop
Air Canada Logo
5:05 am - 2:31 pm
YYT
-
SEA
13h 56m2 stops
$326Air Canada
Sun, Jan 11 - Sat, Jan 17
Air Canada Logo
5:50 am - 1:58 am
SEA
-
YYT
15h 38m2 stops
Air Canada Logo
6:35 am - 10:16 pm
YYT
-
SEA
20h 11m1 stop
$329Air Canada
Wed, Feb 4 - Sun, Feb 8
United Airlines Logo
1:24 pm - 5:20 pm
PDX
-
YYT
23h 26m3 stops
United Airlines Logo
1:30 pm - 12:38 pm
YYT
-
PDX
27h 38m2 stops
$878United Airlines
Wed, Feb 4 - Wed, Feb 11
United Airlines Logo
11:59 pm - 5:21 pm
PDX
-
YYT
12h 52m2 stops
United Airlines Logo
5:00 am - 6:07 pm
YYT
-
PDX
17h 37m3 stops
$2,228United Airlines
Thu, Apr 23 - Mon, Apr 27
United Airlines Logo
5:00 am - 11:13 pm
PDX
-
YYT
13h 43m2 stops
United Airlines Logo
5:00 am - 6:07 pm
YYT
-
PDX
17h 37m3 stops
$2,322United Airlines
Sat, Apr 4 - Mon, Apr 13

WestJet flights from State of Washington to Newfoundland and Labrador

Our best WestJet deals on State of Washington to Newfoundland and Labrador flight tickets
WestJet
Apr 30
SEA7:05 amSeattle/Tacoma Intl
11h 20m
2 stops
YYT10:55 pmSt John's
May 7
YYT3:00 pmSt John's
33h 58m
2 stops
SEA8:28 pmSeattle/Tacoma Intl
$289
Find similar
WestJet
Apr 30
SEA7:05 amSeattle/Tacoma Intl
18h 45m
1 stop
YYT6:20 amSt John's
May 7
YYT3:00 pmSt John's
33h 58m
2 stops
SEA8:28 pmSeattle/Tacoma Intl
$316
Find similar

Air Canada flights from State of Washington to Newfoundland and Labrador

Our best Air Canada deals on State of Washington to Newfoundland and Labrador flight tickets
Air Canada
Jan 11
SEA5:50 amSeattle/Tacoma Intl
14h 56m
2 stops
YYT1:16 amSt John's
Jan 17
YYT5:05 amSt John's
13h 56m
2 stops
SEA2:31 pmSeattle/Tacoma Intl
$318
Find similar
Air Canada
Feb 4
SEA5:50 amSeattle/Tacoma Intl
15h 38m
2 stops
YYT1:58 amSt John's
Feb 8
YYT5:05 amSt John's
22h 16m
2 stops
SEA10:51 pmSeattle/Tacoma Intl
$321
Find similar
Air Canada
Jan 11
SEA8:10 amSeattle/Tacoma Intl
12h 53m
1 stop
YYT1:33 amSt John's
Jan 17
YYT5:05 amSt John's
13h 56m
2 stops
SEA2:31 pmSeattle/Tacoma Intl
$326
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from State of 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, momondo users made 832,500 searches. Data last updated December 22, 2025.
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

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 4/30

7:05 am-10:55 pm

2 stops11h 20m

St John's

Thu 5/7

3:00 pm-8:28 pm

2 stops33h 58m

$289

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sun 1/25

8:10 am-11:13 pm

1 stop10h 33m

St John's

Fri 1/30

5:05 am-2:31 pm

2 stops13h 56m

$302

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 4/30

7:05 am-6:20 am

1 stop18h 45m

St John's

Thu 5/7

3:00 pm-8:28 pm

2 stops33h 58m

$316

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sun 1/11

5:50 am-1:16 am

2 stops14h 56m

St John's

Sat 1/17

5:05 am-2:31 pm

2 stops13h 56m

$318

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Wed 2/4

5:50 am-1:58 am

2 stops15h 38m

St John's

Sun 2/8

5:05 am-10:51 pm

2 stops22h 16m

$321

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sun 1/11

8:10 am-1:33 am

1 stop12h 53m

St John's

Sat 1/17

5:05 am-2:31 pm

2 stops13h 56m

$326

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Wed 2/4

5:50 am-1:58 am

2 stops15h 38m

St John's

Sun 2/8

6:35 am-10:16 pm

1 stop20h 11m

$329

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Wed 2/4

1:24 pm-5:20 pm

3 stops23h 26m

St John's

Wed 2/11

1:30 pm-12:38 pm

2 stops27h 38m

$878

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Thu 4/23

11:59 pm-5:21 pm

2 stops12h 52m

St John's

Mon 4/27

5:00 am-6:07 pm

3 stops17h 37m

$2,228

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Sat 4/4

5:00 am-11:13 pm

2 stops13h 43m

St John's

Mon 4/13

5:00 am-6:07 pm

3 stops17h 37m

$2,322

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Newfoundland and Labrador from

How to get the cheapest flight ticket from State of Washington to Newfoundland and Labrador

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Newfoundland and Labrador?

Our data shows that Friday is the least expensive day to fly to Newfoundland and Labrador. Tickets to fly out on this day can be as low as $580. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Newfoundland and Labrador on Sunday is $791.

What is the cheapest time of day to depart on your flight to Newfoundland and Labrador?

Flying to Newfoundland and Labrador from State of Washington in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $435 when looking at flights departing in the afternoon. Flights to Newfoundland and Labrador are more costly in the evening, with an average ticket price of $726. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on State of Washington to Newfoundland and Labrador flights?

You could potentially save up to 58% on your flight if you consider stops on a State of Washington to Newfoundland and Labrador flight.

Cheap State of Washington to Newfoundland and Labrador flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Newfoundland and Labrador

Fastest flight time

12h 03m

Direct flights

None
The fastest flight from State of Washington to Newfoundland and Labrador takes 12h 03m
There are no direct flights from State of Washington to Newfoundland and Labrador. There are no popular flight routes from State of Washington to Newfoundland and Labrador.
Search flight deals

  • When did momondo last update prices for flights from Washington to Newfoundland and Labrador?

    Prices for flights from Washington to Newfoundland and Labrador refresh daily.

  • How many operators does momondo search for flights from Washington to Newfoundland and Labrador?

  • How old do you have to be to fly from Washington to Newfoundland and Labrador?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Newfoundland and Labrador.

  • What documentation or ID do you need to fly to Newfoundland and Labrador?

    The required travel and health documents for your Newfoundland and Labrador trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Newfoundland and Labrador. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Newfoundland and Labrador

Compare and see reviews for airlines that fly from State of Washington to Newfoundland and Labrador with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $158Free CancellationRating
7.4
9,102 reviews
Search United Airlines flights
Air CanadaPriceFrom $297Free CancellationRating
7.1
10,551 reviews
Search Air Canada flights
WestJetPriceFrom $454Free CancellationRating
7.2
3,209 reviews
Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Newfoundland and Labrador?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Newfoundland and Labrador for you.

Can I find flights from Washington to Newfoundland and Labrador with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Newfoundland and Labrador from Washington with this policy.

How can momondo help me find flights from Washington to Newfoundland and Labrador?

momondo helps you find the best flight between Washington and Newfoundland and Labrador by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington to Newfoundland and Labrador right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington to Newfoundland and Labrador now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Newfoundland and Labrador and let you know when they change.

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