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Cheap flights from Newfoundland and Labrador to Washington, D.C. from $238

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newfoundland and Labrador to Washington, D.C. departing on 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Newfoundland and Labrador to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
6:00 am - 3:10 pmYYT  St John's-IAD Washington, D.C. Dulles Intl
10h 40m2 stops Montreal St Hubert Toronto Island
Porter Airlines Logo
3:50 pm - 12:55 amIAD  Washington, D.C. Dulles Intl-YYT St John's
7h 35m2 stops Toronto Island Ottawa
$492Porter Airlines
Thu, Sep 24 - Sun, Sep 27
Multiple Airlines Logo
6:05 am - 3:10 pmYYT  St John's-IAD Washington, D.C. Dulles Intl
10h 35m2 stops Ottawa Toronto Pearson Intl
Multiple Airlines Logo
11:25 am - 10:55 pmIAD  Washington, D.C. Dulles Intl-YYT St John's
10h 00m1 stop Toronto Island
$493Multiple Airlines
Thu, Sep 3 - Wed, Sep 9
Multiple Airlines Logo
10:00 am - 10:45 amYYT  St John's-IAD Washington, D.C. Dulles Intl
26h 15m1 stop Toronto Pearson Intl
Multiple Airlines Logo
12:05 pm - 10:55 pmIAD  Washington, D.C. Dulles Intl-YYT St John's
9h 20m1 stop Toronto Island
$497Multiple Airlines
Sun, Aug 30 - Sun, Sep 6
Porter Airlines Logo
6:05 am - 3:10 pmYYT  St John's-IAD Washington, D.C. Dulles Intl
10h 35m2 stops Ottawa Toronto Island
Porter Airlines Logo
11:25 am - 12:55 amIAD  Washington, D.C. Dulles Intl-YYT St John's
12h 00m2 stops Toronto Island Ottawa
$502Porter Airlines
Tue, Sep 1 - Tue, Sep 8
Multiple Airlines Logo
6:05 am - 3:10 pmYYT  St John's-IAD Washington, D.C. Dulles Intl
10h 35m2 stops Ottawa Toronto Pearson Intl
Multiple Airlines Logo
11:25 am - 12:55 amIAD  Washington, D.C. Dulles Intl-YYT St John's
12h 00m2 stops Toronto Island Ottawa
$504Multiple Airlines
Thu, Sep 3 - Wed, Sep 9
Porter Airlines Logo
6:00 am - 3:10 pmYYT  St John's-IAD Washington, D.C. Dulles Intl
10h 40m2 stops Montreal St Hubert Toronto Island
Porter Airlines Logo
11:25 am - 10:55 pmIAD  Washington, D.C. Dulles Intl-YYT St John's
10h 00m2 stops Toronto Island Montreal St Hubert
$512Porter Airlines
Fri, Oct 2 - Tue, Oct 6
Porter Airlines Logo
6:00 am - 3:10 pmYYT  St John's-IAD Washington, D.C. Dulles Intl
10h 40m2 stops Montreal St Hubert Toronto Island
Porter Airlines Logo
11:25 am - 10:55 pmIAD  Washington, D.C. Dulles Intl-YYT St John's
10h 00m2 stops Toronto Island Montreal St Hubert
$519Porter Airlines
Fri, Oct 2 - Tue, Oct 6
Porter Airlines Logo
6:05 am - 3:10 pmYYT  St John's-IAD Washington, D.C. Dulles Intl
10h 35m2 stops Ottawa Toronto Island
Porter Airlines Logo
12:05 pm - 12:55 amIAD  Washington, D.C. Dulles Intl-YYT St John's
11h 20m2 stops Toronto Island Ottawa
$544Porter Airlines
Sun, Aug 30 - Sun, Sep 6
Air Canada Logo
1:15 pm - 7:00 pmYYT  St John's-IAD Washington, D.C. Dulles Intl
7h 15m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:45 am - 5:08 pmIAD  Washington, D.C. Dulles Intl-YYT St John's
5h 53m1 stop Montreal Pierre Elliott Trudeau Intl
$550Air Canada
Fri, Oct 2 - Tue, Oct 6
Porter Airlines Logo
6:00 am - 3:10 pmYYT  St John's-IAD Washington, D.C. Dulles Intl
10h 40m2 stops Montreal St Hubert Toronto Island
Porter Airlines Logo
11:25 am - 10:55 pmIAD  Washington, D.C. Dulles Intl-YYT St John's
10h 00m2 stops Toronto Island Montreal St Hubert
$554Porter Airlines
Fri, Oct 2 - Tue, Oct 6

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Porter Airlines flights from Newfoundland and Labrador to Washington, D.C. Dulles Intl Airport

Our best Porter Airlines deals on Newfoundland and Labrador to Washington, D.C. Dulles Intl Airport flight tickets
Porter Airlines
Sep 24
YYT6:00 amSt John's
10h 40m
2 stops
IAD3:10 pmWashington, D.C. Dulles Intl
Sep 27
IAD3:50 pmWashington, D.C. Dulles Intl
7h 35m
2 stops
YYT12:55 amSt John's
$492
Porter Airlines
Oct 2
YYT6:00 amSt John's
10h 40m
2 stops
IAD3:10 pmWashington, D.C. Dulles Intl
Oct 6
IAD11:25 amWashington, D.C. Dulles Intl
10h 00m
2 stops
YYT10:55 pmSt John's
$512
Porter Airlines
Oct 2
YYT6:00 amSt John's
10h 40m
2 stops
IAD3:10 pmWashington, D.C. Dulles Intl
Oct 6
IAD11:25 amWashington, D.C. Dulles Intl
10h 00m
2 stops
YYT10:55 pmSt John's
$519

Air Canada flights from Newfoundland and Labrador to Washington, D.C. Dulles Intl Airport

Our best Air Canada deals on Newfoundland and Labrador to Washington, D.C. Dulles Intl Airport flight tickets
Air Canada
Oct 2
YYT1:15 pmSt John's
7h 15m
1 stop
IAD7:00 pmWashington, D.C. Dulles Intl
Oct 6
IAD9:45 amWashington, D.C. Dulles Intl
5h 53m
1 stop
YYT5:08 pmSt John's
$550
Air Canada
Oct 2
YYT1:15 pmSt John's
7h 15m
1 stop
IAD7:00 pmWashington, D.C. Dulles Intl
Oct 6
IAD9:55 amWashington, D.C. Dulles Intl
12h 03m
2 stops
YYT11:28 pmSt John's
$555
Air Canada
Oct 2
YYT8:30 amSt John's
8h 25m
1 stop
IAD3:25 pmWashington, D.C. Dulles Intl
Oct 6
IAD9:45 amWashington, D.C. Dulles Intl
5h 53m
1 stop
YYT5:08 pmSt John's
$556

momondo Fare Finder

 
Customize your flight search to find flights from Newfoundland and Labrador to Washington, D.C. Dulles Intl Airport 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 August 7, 2026.
Use the filters below to find and compare flights from Newfoundland and Labrador to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. John'sWashington, D.C.

YYT St John's - IAD Washington, D.C. Dulles Intl

YYTIAD

St John's

Thu 9/24

6:00 am-3:10 pm

2 stops10h 40m

Washington, D.C. Dulles Intl

Sun 9/27

3:50 pm-12:55 am

2 stops7h 35m

$492

St. John'sWashington, D.C.

YYT St John's - IAD Washington, D.C. Dulles Intl

YYTIAD

St John's

Thu 9/3

6:05 am-3:10 pm

2 stops10h 35m

Washington, D.C. Dulles Intl

Wed 9/9

11:25 am-10:55 pm

1 stop10h 00m

$493

St. John'sWashington, D.C.

YYT St John's - IAD Washington, D.C. Dulles Intl

YYTIAD

St John's

Sun 8/30

10:00 am-10:45 am

1 stop26h 15m

Washington, D.C. Dulles Intl

Sun 9/6

12:05 pm-10:55 pm

1 stop9h 20m

$497

St. John'sWashington, D.C.

YYT St John's - IAD Washington, D.C. Dulles Intl

YYTIAD

St John's

Tue 9/1

6:05 am-3:10 pm

2 stops10h 35m

Washington, D.C. Dulles Intl

Tue 9/8

11:25 am-12:55 am

2 stops12h 00m

$502

St. John'sWashington, D.C.

YYT St John's - IAD Washington, D.C. Dulles Intl

YYTIAD

St John's

Thu 9/3

6:05 am-3:10 pm

2 stops10h 35m

Washington, D.C. Dulles Intl

Wed 9/9

11:25 am-12:55 am

2 stops12h 00m

$504

St. John'sWashington, D.C.

YYT St John's - IAD Washington, D.C. Dulles Intl

YYTIAD

St John's

Fri 10/2

6:00 am-3:10 pm

2 stops10h 40m

Washington, D.C. Dulles Intl

Tue 10/6

11:25 am-10:55 pm

2 stops10h 00m

$512

St. John'sWashington, D.C.

YYT St John's - IAD Washington, D.C. Dulles Intl

YYTIAD

St John's

Fri 10/2

6:00 am-3:10 pm

2 stops10h 40m

Washington, D.C. Dulles Intl

Tue 10/6

11:25 am-10:55 pm

2 stops10h 00m

$519

St. John'sWashington, D.C.

YYT St John's - IAD Washington, D.C. Dulles Intl

YYTIAD

St John's

Sun 8/30

6:05 am-3:10 pm

2 stops10h 35m

Washington, D.C. Dulles Intl

Sun 9/6

12:05 pm-12:55 am

2 stops11h 20m

$544
Quickest round-trip

St. John'sWashington, D.C.

YYT St John's - IAD Washington, D.C. Dulles Intl

YYTIAD

St John's

Fri 10/2

1:15 pm-7:00 pm

1 stop7h 15m

Washington, D.C. Dulles Intl

Tue 10/6

9:45 am-5:08 pm

1 stop5h 53m

$550

St. John'sWashington, D.C.

YYT St John's - IAD Washington, D.C. Dulles Intl

YYTIAD

St John's

Fri 10/2

6:00 am-3:10 pm

2 stops10h 40m

Washington, D.C. Dulles Intl

Tue 10/6

11:25 am-10:55 pm

2 stops10h 00m

$554

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Newfoundland and Labrador to Washington, D.C. Dulles Intl Airport

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

Can stopping save me money on Newfoundland and Labrador to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 81% on your flight if you consider stops on a Newfoundland and Labrador to Washington, D.C. Dulles Intl Airport flight.

Cheap Newfoundland and Labrador to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newfoundland and Labrador to Washington, D.C. Dulles Intl Airport

Fastest flight time

10h 40m

Direct flights

None
The fastest flight from Newfoundland and Labrador to Washington, D.C. Dulles Intl Airport takes 10h 40m
There are no direct flights from Newfoundland and Labrador to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Newfoundland and Labrador to Washington, D.C. Dulles Intl Airport.
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Frequently asked questions about flying from Newfoundland and Labrador to Washington, D.C. Dulles Intl Airport

  • When did momondo last update prices for flights from Newfoundland and Labrador to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Newfoundland and Labrador to Washington, D.C. Dulles Intl Airport are updated daily.

  • How old do you have to be to fly from Newfoundland and Labrador to Washington, D.C. Dulles Intl Airport?

    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 Newfoundland and Labrador to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Winchester
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Sterling
Colonial Beach
Springfield
Fairfax
Tysons
Edgewood

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Newfoundland and Labrador to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Washington, D.C. from Newfoundland and Labrador which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Newfoundland and Labrador to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Newfoundland and Labrador.

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

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

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