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Cheap flights from St. John's to Washington, D.C. from C$ 328

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. John's to Washington, D.C. departing on 15/3. 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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Find the cheapest flights from St. John's to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
6:15 a.m. - 12:34 p.m.
YYT
-
IAD
7h 49m
2 stops
Porter Airlines Logo
11:40 a.m. - 1:01 a.m.
IAD
-
YYT
11h 51m
2 stops
C$ 949Porter Airlines
Sat, 14 Feb - Wed, 18 Feb
Air Canada Logo
1:25 p.m. - 9:23 p.m.
YYT
-
IAD
9h 28m
2 stops
Air Canada Logo
12:43 p.m. - 11:30 p.m.
IAD
-
YYT
9h 17m
2 stops
C$ 952Air Canada
Sun, 15 Feb - Wed, 18 Feb
Air Canada Logo
5:05 a.m. - 11:29 a.m.
YYT
-
IAD
7h 54m
1 stop
Air Canada Logo
12:43 p.m. - 11:30 p.m.
IAD
-
YYT
9h 17m
2 stops
C$ 956Air Canada
Sun, 15 Feb - Wed, 18 Feb
Air Canada Logo
1:25 p.m. - 9:23 p.m.
YYT
-
IAD
9h 28m
2 stops
Air Canada Logo
9:45 a.m. - 5:21 p.m.
IAD
-
YYT
6h 06m
1 stop
C$ 957Air Canada
Sun, 15 Feb - Wed, 18 Feb
Air Canada Logo
5:05 a.m. - 11:29 a.m.
YYT
-
IAD
7h 54m
1 stop
Air Canada Logo
9:45 a.m. - 5:21 p.m.
IAD
-
YYT
6h 06m
1 stop
C$ 962Air Canada
Sun, 15 Feb - Wed, 18 Feb
Air Canada Logo
1:25 p.m. - 9:23 p.m.
YYT
-
IAD
9h 28m
2 stops
Air Canada Logo
8:15 a.m. - 11:13 p.m.
IAD
-
YYT
13h 28m
2 stops
C$ 964Air Canada
Sun, 15 Feb - Wed, 18 Feb
United Airlines Logo
5:05 a.m. - 11:29 a.m.
YYT
-
IAD
7h 54m
1 stop
United Airlines Logo
9:45 a.m. - 5:21 p.m.
IAD
-
YYT
6h 06m
1 stop
C$ 990United Airlines
Sat, 14 Feb - Wed, 18 Feb

Air Canada flights from St. John's to Washington, D.C. Dulles Intl Airport

Our best Air Canada deals on St. John's to Washington, D.C. Dulles Intl Airport flight tickets
Air Canada
29 Mar
YYT5:25 a.m.St John's
11h 39m
2 stops
IAD3:34 p.m.Washington, D.C. Dulles Intl
5 Apr
IAD9:55 a.m.Washington, D.C. Dulles Intl
5h 56m
1 stop
YYT5:21 p.m.St John's
C$ 574
Air Canada
29 Mar
YYT5:25 a.m.St John's
11h 39m
2 stops
IAD3:34 p.m.Washington, D.C. Dulles Intl
5 Apr
IAD9:55 a.m.Washington, D.C. Dulles Intl
8h 48m
2 stops
YYT8:13 p.m.St John's
C$ 578
Air Canada
29 Mar
YYT6:35 a.m.St John's
10h 29m
1 stop
IAD3:34 p.m.Washington, D.C. Dulles Intl
5 Apr
IAD9:55 a.m.Washington, D.C. Dulles Intl
5h 56m
1 stop
YYT5:21 p.m.St John's
C$ 615

Porter Airlines flights from St. John's to Washington, D.C. Dulles Intl Airport

Our best Porter Airlines deals on St. John's to Washington, D.C. Dulles Intl Airport flight tickets
Porter Airlines
14 Feb
YYT6:15 a.m.St John's
7h 49m
2 stops
IAD12:34 p.m.Washington, D.C. Dulles Intl
18 Feb
IAD11:40 a.m.Washington, D.C. Dulles Intl
11h 51m
2 stops
YYT1:01 a.m.St John's
C$ 860
Porter Airlines
14 Feb
YYT6:15 a.m.St John's
7h 49m
2 stops
IAD12:34 p.m.Washington, D.C. Dulles Intl
18 Feb
IAD11:40 a.m.Washington, D.C. Dulles Intl
11h 51m
2 stops
YYT1:01 a.m.St John's
C$ 949

momondo Fare Finder

 
Customize your flight search to find flights from St. John's 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 96,600 searches. Data last updated 4 February 2026.
Use the filters below to find and compare flights from St. John's to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sat 14/2

6:15 a.m.-12:34 p.m.

2 stops7h 49m

Washington, D.C. Dulles Intl

Wed 18/2

11:40 a.m.-1:01 a.m.

2 stops11h 51m

C$ 949

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sun 15/2

1:25 p.m.-9:23 p.m.

2 stops9h 28m

Washington, D.C. Dulles Intl

Wed 18/2

12:43 p.m.-11:30 p.m.

2 stops9h 17m

C$ 952

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sun 15/2

5:05 a.m.-11:29 a.m.

1 stop7h 54m

Washington, D.C. Dulles Intl

Wed 18/2

12:43 p.m.-11:30 p.m.

2 stops9h 17m

C$ 956

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sun 15/2

1:25 p.m.-9:23 p.m.

2 stops9h 28m

Washington, D.C. Dulles Intl

Wed 18/2

9:45 a.m.-5:21 p.m.

1 stop6h 06m

C$ 957

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sun 15/2

5:05 a.m.-11:29 a.m.

1 stop7h 54m

Washington, D.C. Dulles Intl

Wed 18/2

9:45 a.m.-5:21 p.m.

1 stop6h 06m

C$ 962

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sun 15/2

1:25 p.m.-9:23 p.m.

2 stops9h 28m

Washington, D.C. Dulles Intl

Wed 18/2

8:15 a.m.-11:13 p.m.

2 stops13h 28m

C$ 964

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sat 14/2

5:05 a.m.-11:29 a.m.

1 stop7h 54m

Washington, D.C. Dulles Intl

Wed 18/2

9:45 a.m.-5:21 p.m.

1 stop6h 06m

C$ 990

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sun 15/3

6:20 a.m.-5:14 p.m.

2 stops12h 24m

C$ 328

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sun 15/3

6:20 a.m.-5:14 p.m.

2 stops12h 24m

C$ 354

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Mon 16/3

1:30 p.m.-11:19 p.m.

2 stops11h 19m

C$ 399

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from St. John's 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 St. John's to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 47% on your flight if you consider stops on a St. John's to Washington, D.C. Dulles Intl Airport flight.

When to book flights from St. John's to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. John's to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. John's to Washington, D.C. Dulles Intl Airport (YYT to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. John's to Washington, D.C. Dulles Intl Airport

Fastest flight time

7h 54m

Direct flights

None
The fastest flight from St. John's to Washington, D.C. Dulles Intl Airport takes 7h 54m
There are no direct flights from St. John's to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from St. John's to Washington, D.C. Dulles Intl Airport.
Search flight deals

  • How far is St John's to Washington, D.C. Dulles Intl by plane?

    The distance between St John's and Washington, D.C. Dulles Intl is about 2206.3 km. Flights usually cover this in 7h 54m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from St John's Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from St John's Airport to Washington, D.C. Dulles Intl Airport were last updated today.

  • How old do you have to be to fly from St John's Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from St John's Airport to Washington, D.C. Dulles Intl Airport.

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

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Gettysburg
Alexandria
Gaithersburg
Fairfax
Linthicum Heights
Bethesda
Silver Spring
National Harbor
Reston
Laurel
Herndon
Chantilly
Winchester
Arlington
Leesburg
Fredericksburg
Ashburn
Manassas
Woodbridge
Rockville

Why use momondo?

Why should I use momondo to find a flight deal from St. John's to Washington, D.C.?

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 St. John's to Washington, D.C. for you.

Can I find flights from St. John's to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from St. John's with this policy.

How can momondo help me find flights from St. John's to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. John's to Washington, D.C..

I’m not ready to book a flight from St. John's to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from St. John's. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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