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Cheap flights from Washington to Newfoundland and Labrador from $481

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 10/21. 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

Multiple Airlines Logo
7:05 am - 6:20 amSEA-YYT
18h 45m1 stop
Multiple Airlines Logo
4:15 pm - 7:05 pmYYT-SEA
31h 20m2 stops
$481Multiple Airlines
Find Deal
Tue, Oct 21 - Tue, Oct 28
Air Canada Logo
7:15 pm - 1:04 pmSEA-YYT
13h 19m2 stops
Air Canada Logo
5:05 am - 2:31 pmYYT-SEA
13h 56m2 stops
$487Air Canada
Find Deal
Tue, Oct 21 - Tue, Oct 28
Multiple Airlines Logo
7:05 am - 10:56 pmSEA-YYT
11h 21m2 stops
Multiple Airlines Logo
4:15 pm - 2:20 pmYYT-SEA
26h 35m3 stops
$503Multiple Airlines
Find Deal
Tue, Oct 21 - Tue, Oct 28
Multiple Airlines Logo
3:10 pm - 8:47 amSEA-YYT
13h 07m1 stop
Multiple Airlines Logo
5:40 pm - 2:20 pmYYT-SEA
25h 10m2 stops
$513Multiple Airlines
Find Deal
Wed, Nov 26 - Mon, Dec 1
Air Canada Logo
7:30 am - 9:41 pmSEA-YYT
9h 41m1 stop
Air Canada Logo
6:50 am - 10:16 pmYYT-SEA
19h 56m1 stop
$523Air Canada
Find Deal
Tue, Oct 21 - Tue, Oct 28
Multiple Airlines Logo
3:10 pm - 8:47 amSEA-YYT
13h 07m1 stop
Multiple Airlines Logo
5:40 pm - 7:18 pmYYT-SEA
30h 08m1 stop
$553Multiple Airlines
Find Deal
Wed, Nov 26 - Mon, Dec 1
Air Canada Logo
7:00 pm - 12:38 pmPDX-YYT
13h 08m2 stops
Air Canada Logo
6:35 am - 6:30 pmYYT-PDX
16h 25m2 stops
$570Air Canada
Find Deal
Wed, Nov 5 - Wed, Nov 12
Multiple Airlines Logo
3:10 pm - 1:01 amSEA-YYT
29h 21m3 stops
Multiple Airlines Logo
5:40 pm - 2:20 pmYYT-SEA
25h 10m2 stops
$585Multiple Airlines
Find Deal
Wed, Nov 26 - Mon, Dec 1
WestJet Logo
8:40 am - 6:20 amSEA-YYT
17h 10m1 stop
WestJet Logo
7:10 am - 12:59 pmYYT-SEA
10h 19m1 stop
$865WestJet
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Thu, Oct 9 - Mon, Oct 20
United Airlines Logo
2:07 pm - 5:21 pmSEA-YYT
22h 44m2 stops
United Airlines Logo
1:30 pm - 10:16 pmYYT-SEA
13h 16m1 stop
$1,153United Airlines
Find Deal
Sat, Dec 20 - Mon, Dec 29

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
Oct 21
SEA7:15 pmSeattle/Tacoma Intl
13h 19m
2 stops
YYT1:04 pmSt John's
Oct 28
YYT5:05 amSt John's
13h 56m
2 stops
SEA2:31 pmSeattle/Tacoma Intl
$487
Find similar
Air Canada
Oct 21
SEA7:30 amSeattle/Tacoma Intl
9h 41m
1 stop
YYT9:41 pmSt John's
Oct 28
YYT6:50 amSt John's
19h 56m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
$523
Find similar
Air Canada
Nov 5
PDX7:00 pmPortland
13h 08m
2 stops
YYT12:38 pmSt John's
Nov 12
YYT6:35 amSt John's
16h 25m
2 stops
PDX6:30 pmPortland
$570
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 September 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

Tue 10/21

7:05 am-6:20 am

1 stop18h 45m

St John's

Tue 10/28

4:15 pm-7:05 pm

2 stops31h 20m

$481

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Tue 10/21

7:15 pm-1:04 pm

2 stops13h 19m

St John's

Tue 10/28

5:05 am-2:31 pm

2 stops13h 56m

$487

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Tue 10/21

7:05 am-10:56 pm

2 stops11h 21m

St John's

Tue 10/28

4:15 pm-2:20 pm

3 stops26h 35m

$503

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Wed 11/26

3:10 pm-8:47 am

1 stop13h 07m

St John's

Mon 12/1

5:40 pm-2:20 pm

2 stops25h 10m

$513

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Tue 10/21

7:30 am-9:41 pm

1 stop9h 41m

St John's

Tue 10/28

6:50 am-10:16 pm

1 stop19h 56m

$523

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Wed 11/26

3:10 pm-8:47 am

1 stop13h 07m

St John's

Mon 12/1

5:40 pm-7:18 pm

1 stop30h 08m

$553

PortlandSt. John's

PDX - YYT

PDXYYT

Portland

Wed 11/5

7:00 pm-12:38 pm

2 stops13h 08m

St John's

Wed 11/12

6:35 am-6:30 pm

2 stops16h 25m

$570

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Wed 11/26

3:10 pm-1:01 am

3 stops29h 21m

St John's

Mon 12/1

5:40 pm-2:20 pm

2 stops25h 10m

$585

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Thu 10/9

8:40 am-6:20 am

1 stop17h 10m

St John's

Mon 10/20

7:10 am-12:59 pm

1 stop10h 19m

$865

SeattleSt. John's

SEA - YYT

SEAYYT

Seattle/Tacoma Intl

Sat 12/20

2:07 pm-5:21 pm

2 stops22h 44m

St John's

Mon 12/29

1:30 pm-10:16 pm

1 stop13h 16m

$1,153

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 month to fly to Newfoundland and Labrador?

The month of May is, on average, the cheapest month to fly to Newfoundland and Labrador from State of Washington, with most prices found around $435. If you aren’t able to travel during the month of May, then book flights to Newfoundland and Labrador from State of Washington during November instead. Flights to Newfoundland and Labrador in November, while not as cheap as those in May, still average around $501.

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

Direct flights

None
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 $371Free CancellationRating
7.4
8,922 reviews
Search United Airlines flights
Air CanadaPriceFrom $392Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
WestJetPriceFrom $454Free CancellationRating
7.2
3,102 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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