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Cheap flights from St. John's to Washington, D.C. from C$ 350

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 12/7. 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.
Air Canada Logo
5:35 a.m. - 10:19 a.m.
YYT
-
DCA
6h 14m
1 stop
Air Canada Logo
12:45 p.m. - 11:28 p.m.
DCA
-
YYT
9h 13m
2 stops
C$ 578Air Canada
Sat, 9 May - Wed, 13 May
Air Canada Logo
5:35 a.m. - 10:19 a.m.
YYT
-
DCA
6h 14m
1 stop
Air Canada Logo
12:45 p.m. - 11:28 p.m.
DCA
-
YYT
9h 13m
2 stops
C$ 579Air Canada
Sat, 9 May - Wed, 13 May
Air Canada Logo
7:30 a.m. - 6:58 p.m.
YYT
-
IAD
12h 58m
2 stops
Air Canada Logo
9:45 a.m. - 5:11 p.m.
IAD
-
YYT
5h 56m
1 stop
C$ 583Air Canada
Sat, 2 May - Wed, 6 May
Air Canada Logo
5:35 a.m. - 10:19 a.m.
YYT
-
DCA
6h 14m
1 stop
Air Canada Logo
6:00 a.m. - 1:01 p.m.
DCA
-
YYT
5h 31m
1 stop
C$ 583Air Canada
Sat, 9 May - Wed, 13 May
Air Canada Logo
1:35 p.m. - 8:29 p.m.
YYT
-
IAD
8h 24m
1 stop
Air Canada Logo
9:45 a.m. - 5:11 p.m.
IAD
-
YYT
5h 56m
1 stop
C$ 590Air Canada
Sat, 2 May - Wed, 6 May
Multiple Airlines Logo
3:00 p.m. - 5:14 p.m.
YYT
-
IAD
27h 44m
1 stop
Multiple Airlines Logo
11:40 a.m. - 11:05 p.m.
IAD
-
YYT
9h 55m
2 stops
C$ 678Multiple Airlines
Thu, 26 Mar - Mon, 30 Mar
United Airlines Logo
5:25 a.m. - 9:24 p.m.
YYT
-
BWI
17h 29m
2 stops
United Airlines Logo
6:55 p.m. - 5:21 p.m.
BWI
-
YYT
20h 56m
2 stops
C$ 872United Airlines
Sat, 25 Apr - Tue, 28 Apr
United Airlines Logo
5:05 a.m. - 10:21 a.m.
YYT
-
DCA
6h 46m
1 stop
United Airlines Logo
10:05 a.m. - 11:38 p.m.
DCA
-
YYT
12h 03m
2 stops
C$ 879United Airlines
Thu, 26 Mar - Mon, 30 Mar
Multiple Airlines Logo
6:00 a.m. - 11:59 p.m.
YYT
-
BWI
19h 29m
2 stops
Multiple Airlines Logo
9:03 p.m. - 1:00 a.m.
BWI
-
YYT
26h 27m
3 stops
C$ 1,146Multiple Airlines
Thu, 26 Mar - Mon, 30 Mar
WestJet Logo
9:45 a.m. - 11:59 p.m.
YYT
-
BWI
39h 44m
2 stops
WestJet Logo
11:38 a.m. - 8:47 a.m.
BWI
-
YYT
19h 39m
2 stops
C$ 1,553WestJet
Thu, 26 Mar - Mon, 30 Mar

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

Our best Air Canada deals on St. John's to Washington, D.C. flight tickets
Air Canada
9 May
YYT2:05 p.m.St John's
9h 20m
2 stops
DCA9:55 p.m.Washington, D.C. Reagan-National
13 May
DCA12:45 p.m.Washington, D.C. Reagan-National
9h 13m
2 stops
YYT11:28 p.m.St John's
C$ 578
Air Canada
9 May
YYT5:35 a.m.St John's
6h 14m
1 stop
DCA10:19 a.m.Washington, D.C. Reagan-National
13 May
DCA12:45 p.m.Washington, D.C. Reagan-National
9h 13m
2 stops
YYT11:28 p.m.St John's
C$ 579
Air Canada
2 May
YYT7:30 a.m.St John's
12h 58m
2 stops
IAD6:58 p.m.Washington, D.C. Dulles Intl
6 May
IAD9:45 a.m.Washington, D.C. Dulles Intl
5h 56m
1 stop
YYT5:11 p.m.St John's
C$ 583

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

Our best Porter Airlines deals on St. John's to Washington, D.C. flight tickets
Porter Airlines
6 Apr
YYT6:20 a.m.St John's
12h 24m
2 stops
IAD5:14 p.m.Washington, D.C. Dulles Intl
11 Apr
IAD1:45 p.m.Washington, D.C. Dulles Intl
7h 50m
2 stops
YYT11:05 p.m.St John's
C$ 738
Porter Airlines
6 Apr
YYT6:00 a.m.St John's
12h 44m
1 stop
IAD5:14 p.m.Washington, D.C. Dulles Intl
11 Apr
IAD1:45 p.m.Washington, D.C. Dulles Intl
7h 50m
2 stops
YYT11:05 p.m.St John's
C$ 876
Porter Airlines
6 Apr
YYT6:00 a.m.St John's
12h 44m
3 stops
IAD5:14 p.m.Washington, D.C. Dulles Intl
11 Apr
IAD1:45 p.m.Washington, D.C. Dulles Intl
7h 50m
2 stops
YYT11:05 p.m.St John's
C$ 1,061

momondo Fare Finder

 
Customize your flight search to find flights from St. John's to Washington, D.C. 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 9 March 2026.
Use the filters below to find and compare flights from St. John's to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Sat 9/5

5:35 a.m.-10:19 a.m.

1 stop6h 14m

Washington, D.C. Reagan-National

Wed 13/5

12:45 p.m.-11:28 p.m.

2 stops9h 13m

C$ 578

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Sat 9/5

5:35 a.m.-10:19 a.m.

1 stop6h 14m

Washington, D.C. Reagan-National

Wed 13/5

12:45 p.m.-11:28 p.m.

2 stops9h 13m

C$ 579

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sat 2/5

7:30 a.m.-6:58 p.m.

2 stops12h 58m

Washington, D.C. Dulles Intl

Wed 6/5

9:45 a.m.-5:11 p.m.

1 stop5h 56m

C$ 583
Quickest round-trip

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Sat 9/5

5:35 a.m.-10:19 a.m.

1 stop6h 14m

Washington, D.C. Reagan-National

Wed 13/5

6:00 a.m.-1:01 p.m.

1 stop5h 31m

C$ 583

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sat 2/5

1:35 p.m.-8:29 p.m.

1 stop8h 24m

Washington, D.C. Dulles Intl

Wed 6/5

9:45 a.m.-5:11 p.m.

1 stop5h 56m

C$ 590

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Thu 26/3

3:00 p.m.-5:14 p.m.

1 stop27h 44m

Washington, D.C. Dulles Intl

Mon 30/3

11:40 a.m.-11:05 p.m.

2 stops9h 55m

C$ 678

St. John'sBaltimore

YYT - BWI

YYTBWI

St John's

Sat 25/4

5:25 a.m.-9:24 p.m.

2 stops17h 29m

Baltimore/Washington

Tue 28/4

6:55 p.m.-5:21 p.m.

2 stops20h 56m

C$ 872

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Thu 26/3

5:05 a.m.-10:21 a.m.

1 stop6h 46m

Washington, D.C. Reagan-National

Mon 30/3

10:05 a.m.-11:38 p.m.

2 stops12h 03m

C$ 879

St. John'sBaltimore

YYT - BWI

YYTBWI

St John's

Thu 26/3

6:00 a.m.-11:59 p.m.

2 stops19h 29m

Baltimore/Washington

Mon 30/3

9:03 p.m.-1:00 a.m.

3 stops26h 27m

C$ 1,146

St. John'sBaltimore

YYT - BWI

YYTBWI

St John's

Thu 26/3

9:45 a.m.-11:59 p.m.

2 stops39h 44m

Baltimore/Washington

Mon 30/3

11:38 a.m.-8:47 a.m.

2 stops19h 39m

C$ 1,553

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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.

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Can stopping save me money on St. John's to Washington, D.C. flights?

You could potentially save up to 44% on your flight if you consider stops on a St. John's to Washington, D.C. flight.

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

Are you open to changing your travel dates? Check out the ideal times to fly from St. John's to Washington, D.C. 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. (YYT to WAS) flight deals and tips

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

Fastest flight time

6h 14m

Direct flights

None
The fastest flight from St. John's to Washington, D.C. takes 6h 14m
There are no direct flights from St. John's to Washington, D.C.. There are no popular flight routes from St. John's to Washington, D.C..
Search flight deals

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

    There are 2179.3 km between St John's and Washington, D.C.. Flights usually cover this in 6h 14m, 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.?

    Prices for flights from St John's Airport to Washington, D.C. are updated daily.

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

    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 St John's Airport to Washington, D.C..

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

    The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek 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
Alexandria
Gettysburg
Gaithersburg
Fairfax
Linthicum Heights
Bethesda
National Harbor
Reston
Laurel
Herndon
Arlington
Fredericksburg
Manassas
Woodbridge
Silver Spring
Rockville
McLean
Tysons

Why use momondo?

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

It is quick and easy to find St. John's to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

All flight searches from St. John's to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between St. John's and Washington, D.C. 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 St. John's to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. John's to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 36.1 km from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport