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Cheap flights from Newfoundland and Labrador to Washington, D.C. from $277

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 9/5. 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

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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
6:20 am - 12:59 pm
YYT
-
IAD
8h 09m
2 stops
Porter Airlines Logo
4:05 pm - 12:56 am
IAD
-
YYT
7h 21m
2 stops
$451Porter Airlines
Sat, Apr 25 - Fri, May 1
Multiple Airlines Logo
5:40 pm - 10:54 am
YYT
-
IAD
18h 44m
1 stop
Multiple Airlines Logo
4:05 pm - 12:35 pm
IAD
-
YYT
19h 00m
1 stop
$471Multiple Airlines
Mon, Apr 27 - Sun, May 3
Porter Airlines Logo
6:00 am - 12:59 pm
YYT
-
IAD
8h 29m
2 stops
Porter Airlines Logo
1:45 pm - 11:05 pm
IAD
-
YYT
7h 50m
2 stops
$472Porter Airlines
Sat, Apr 18 - Sat, Apr 25
Multiple Airlines Logo
6:20 am - 10:54 am
YYT
-
IAD
30h 04m
2 stops
Multiple Airlines Logo
4:05 pm - 12:35 pm
IAD
-
YYT
19h 00m
1 stop
$476Multiple Airlines
Mon, Apr 27 - Sun, May 3
Porter Airlines Logo
6:05 am - 3:16 pm
YYT
-
IAD
10h 41m
2 stops
Porter Airlines Logo
4:00 pm - 12:55 am
IAD
-
YYT
7h 25m
2 stops
$479Porter Airlines
Tue, Jul 14 - Tue, Aug 4
Porter Airlines Logo
6:05 am - 3:16 pm
YYT
-
IAD
10h 41m
2 stops
Porter Airlines Logo
11:30 am - 12:55 am
IAD
-
YYT
11h 55m
2 stops
$481Porter Airlines
Tue, Jul 14 - Tue, Aug 4
Porter Airlines Logo
6:00 am - 12:59 pm
YYT
-
IAD
8h 29m
2 stops
Porter Airlines Logo
11:40 am - 11:05 pm
IAD
-
YYT
9h 55m
2 stops
$495Porter Airlines
Sat, Apr 25 - Tue, Apr 28
Air Canada Logo
7:30 am - 6:58 pm
YYT
-
IAD
12h 58m
2 stops
Air Canada Logo
9:45 am - 7:43 pm
IAD
-
YYT
8h 28m
2 stops
$497Air Canada
Fri, May 1 - Tue, May 5
Air Canada Logo
7:30 am - 6:58 pm
YYT
-
IAD
12h 58m
2 stops
Air Canada Logo
9:45 am - 7:43 pm
IAD
-
YYT
8h 28m
2 stops
$498Air Canada
Sat, May 2 - Wed, May 6
Air Canada Logo
1:35 pm - 8:29 pm
YYT
-
IAD
8h 24m
1 stop
Air Canada Logo
9:45 am - 5:11 pm
IAD
-
YYT
5h 56m
1 stop
$502Air Canada
Fri, May 1 - Tue, May 5

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
May 1
YYT7:30 amSt John's
12h 58m
2 stops
IAD6:58 pmWashington, D.C. Dulles Intl
May 5
IAD9:45 amWashington, D.C. Dulles Intl
8h 28m
2 stops
YYT7:43 pmSt John's
$497
Air Canada
May 2
YYT7:30 amSt John's
12h 58m
2 stops
IAD6:58 pmWashington, D.C. Dulles Intl
May 6
IAD9:45 amWashington, D.C. Dulles Intl
8h 28m
2 stops
YYT7:43 pmSt John's
$498
Air Canada
May 1
YYT1:35 pmSt John's
8h 24m
1 stop
IAD8:29 pmWashington, D.C. Dulles Intl
May 5
IAD9:45 amWashington, D.C. Dulles Intl
5h 56m
1 stop
YYT5:11 pmSt John's
$502

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
Apr 25
YYT6:20 amSt John's
8h 09m
2 stops
IAD12:59 pmWashington, D.C. Dulles Intl
May 1
IAD4:05 pmWashington, D.C. Dulles Intl
7h 21m
2 stops
YYT12:56 amSt John's
$451
Porter Airlines
Apr 18
YYT6:00 amSt John's
8h 29m
2 stops
IAD12:59 pmWashington, D.C. Dulles Intl
Apr 25
IAD1:45 pmWashington, D.C. Dulles Intl
7h 50m
2 stops
YYT11:05 pmSt John's
$472
Porter Airlines
Jul 14
YYT6:05 amSt John's
10h 41m
2 stops
IAD3:16 pmWashington, D.C. Dulles Intl
Aug 4
IAD4:00 pmWashington, D.C. Dulles Intl
7h 25m
2 stops
YYT12:55 amSt John's
$479

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 March 23, 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 - IAD

YYTIAD

St John's

Sat 4/25

6:20 am-12:59 pm

2 stops8h 09m

Washington, D.C. Dulles Intl

Fri 5/1

4:05 pm-12:56 am

2 stops7h 21m

$451

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Mon 4/27

5:40 pm-10:54 am

1 stop18h 44m

Washington, D.C. Dulles Intl

Sun 5/3

4:05 pm-12:35 pm

1 stop19h 00m

$471

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sat 4/18

6:00 am-12:59 pm

2 stops8h 29m

Washington, D.C. Dulles Intl

Sat 4/25

1:45 pm-11:05 pm

2 stops7h 50m

$472

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Mon 4/27

6:20 am-10:54 am

2 stops30h 04m

Washington, D.C. Dulles Intl

Sun 5/3

4:05 pm-12:35 pm

1 stop19h 00m

$476

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Tue 7/14

6:05 am-3:16 pm

2 stops10h 41m

Washington, D.C. Dulles Intl

Tue 8/4

4:00 pm-12:55 am

2 stops7h 25m

$479

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Tue 7/14

6:05 am-3:16 pm

2 stops10h 41m

Washington, D.C. Dulles Intl

Tue 8/4

11:30 am-12:55 am

2 stops11h 55m

$481

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sat 4/25

6:00 am-12:59 pm

2 stops8h 29m

Washington, D.C. Dulles Intl

Tue 4/28

11:40 am-11:05 pm

2 stops9h 55m

$495

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Fri 5/1

7:30 am-6:58 pm

2 stops12h 58m

Washington, D.C. Dulles Intl

Tue 5/5

9:45 am-7:43 pm

2 stops8h 28m

$497

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sat 5/2

7:30 am-6:58 pm

2 stops12h 58m

Washington, D.C. Dulles Intl

Wed 5/6

9:45 am-7:43 pm

2 stops8h 28m

$498
Quickest round-trip

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Fri 5/1

1:35 pm-8:29 pm

1 stop8h 24m

Washington, D.C. Dulles Intl

Tue 5/5

9:45 am-5:11 pm

1 stop5h 56m

$502

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 41m

Direct flights

None
The fastest flight from Newfoundland and Labrador to Washington, D.C. Dulles Intl Airport takes 10h 41m
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.
Search flight deals

  • 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
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Colonial Beach
Laurel
Towson
Gaithersburg
Silver Spring
Fredericksburg
Rockville
Tysons
Manassas
Springfield
Linthicum Heights
Bethesda
Sterling

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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