Cheap flights from St. John's to Washington, D.C. from $245

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 3/15. 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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Cheap round-trip flights

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Air Canada Logo
6:35 am - 8:26 pm
YYT
-
IAD
15h 21m
1 stop
Air Canada Logo
4:30 pm - 1:58 am
IAD
-
YYT
7h 58m
1 stop
$456Air Canada
Mon, Mar 2 - Wed, Mar 4
Air Canada Logo
1:25 pm - 9:23 pm
YYT
-
IAD
9h 28m
2 stops
Air Canada Logo
4:30 pm - 1:58 am
IAD
-
YYT
7h 58m
1 stop
$472Air Canada
Mon, Mar 2 - Wed, Mar 4
Air Canada Logo
5:00 am - 8:26 pm
YYT
-
IAD
16h 56m
1 stop
Air Canada Logo
9:45 am - 11:30 pm
IAD
-
YYT
12h 15m
2 stops
$479Air Canada
Mon, Mar 2 - Wed, Mar 4
Air Canada Logo
5:00 am - 8:26 pm
YYT
-
IAD
16h 56m
1 stop
Air Canada Logo
9:45 am - 1:11 am
IAD
-
YYT
13h 56m
1 stop
$480Air Canada
Mon, Mar 2 - Wed, Mar 4
Air Canada Logo
5:30 am - 10:21 am
YYT
-
DCA
6h 21m
1 stop
Air Canada Logo
4:10 pm - 1:11 am
DCA
-
YYT
7h 31m
1 stop
$485Air Canada
Sun, Mar 1 - Wed, Mar 4
Air Canada Logo
1:25 pm - 9:23 pm
YYT
-
IAD
9h 28m
2 stops
Air Canada Logo
9:45 am - 11:30 pm
IAD
-
YYT
12h 15m
2 stops
$508Air Canada
Mon, Mar 2 - Wed, Mar 4
Air Canada Logo
1:25 pm - 9:23 pm
YYT
-
IAD
9h 28m
2 stops
Air Canada Logo
5:13 pm - 12:45 pm
IAD
-
YYT
18h 02m
2 stops
$509Air Canada
Mon, Mar 2 - Wed, Mar 4
Air Canada Logo
5:30 am - 12:19 pm
YYT
-
DCA
8h 19m
2 stops
Air Canada Logo
4:10 pm - 1:11 am
DCA
-
YYT
7h 31m
1 stop
$510Air Canada
Sun, Mar 1 - Wed, Mar 4
Air Canada Logo
5:30 am - 10:21 am
YYT
-
DCA
6h 21m
1 stop
Air Canada Logo
4:10 pm - 9:35 am
DCA
-
YYT
15h 55m
2 stops
$527Air Canada
Sun, Mar 1 - Wed, Mar 4
United Airlines Logo
6:35 am - 9:17 pm
YYT
-
BWI
16h 12m
2 stops
United Airlines Logo
6:30 am - 1:58 am
BWI
-
YYT
17h 58m
2 stops
$805United Airlines
Fri, Feb 27 - Mon, Mar 2

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
Mar 2
YYT6:35 amSt John's
15h 21m
1 stop
IAD8:26 pmWashington, D.C. Dulles Intl
Mar 4
IAD4:30 pmWashington, D.C. Dulles Intl
7h 58m
1 stop
YYT1:58 amSt John's
$456
Air Canada
Mar 2
YYT1:25 pmSt John's
9h 28m
2 stops
IAD9:23 pmWashington, D.C. Dulles Intl
Mar 4
IAD4:30 pmWashington, D.C. Dulles Intl
7h 58m
1 stop
YYT1:58 amSt John's
$472
Air Canada
Mar 2
YYT5:00 amSt John's
16h 56m
1 stop
IAD8:26 pmWashington, D.C. Dulles Intl
Mar 4
IAD9:45 amWashington, D.C. Dulles Intl
12h 15m
2 stops
YYT11:30 pmSt John's
$479

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
Feb 19
YYT4:15 pmSt John's
26h 29m
2 stops
IAD5:14 pmWashington, D.C. Dulles Intl
Feb 22
IAD6:30 pmWashington, D.C. Dulles Intl
29h 01m
2 stops
YYT1:01 amSt John's
$957
Porter Airlines
Feb 19
YYT4:15 pmSt John's
26h 29m
3 stops
IAD5:14 pmWashington, D.C. Dulles Intl
Feb 22
IAD6:30 pmWashington, D.C. Dulles Intl
29h 01m
2 stops
YYT1:01 amSt John's
$1,210
Porter Airlines
Feb 19
YYT4:15 pmSt John's
26h 29m
3 stops
IAD5:14 pmWashington, D.C. Dulles Intl
Feb 22
IAD6:30 pmWashington, D.C. Dulles Intl
29h 01m
2 stops
YYT1:01 amSt John's
$1,294

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 832,500 searches. Data last updated February 14, 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

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Mon 3/2

6:35 am-8:26 pm

1 stop15h 21m

Washington, D.C. Dulles Intl

Wed 3/4

4:30 pm-1:58 am

1 stop7h 58m

$456

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Mon 3/2

1:25 pm-9:23 pm

2 stops9h 28m

Washington, D.C. Dulles Intl

Wed 3/4

4:30 pm-1:58 am

1 stop7h 58m

$472

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Mon 3/2

5:00 am-8:26 pm

1 stop16h 56m

Washington, D.C. Dulles Intl

Wed 3/4

9:45 am-11:30 pm

2 stops12h 15m

$479

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Mon 3/2

5:00 am-8:26 pm

1 stop16h 56m

Washington, D.C. Dulles Intl

Wed 3/4

9:45 am-1:11 am

1 stop13h 56m

$480

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Sun 3/1

5:30 am-10:21 am

1 stop6h 21m

Washington, D.C. Reagan-National

Wed 3/4

4:10 pm-1:11 am

1 stop7h 31m

$485

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Mon 3/2

1:25 pm-9:23 pm

2 stops9h 28m

Washington, D.C. Dulles Intl

Wed 3/4

9:45 am-11:30 pm

2 stops12h 15m

$508

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Mon 3/2

1:25 pm-9:23 pm

2 stops9h 28m

Washington, D.C. Dulles Intl

Wed 3/4

5:13 pm-12:45 pm

2 stops18h 02m

$509

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Sun 3/1

5:30 am-12:19 pm

2 stops8h 19m

Washington, D.C. Reagan-National

Wed 3/4

4:10 pm-1:11 am

1 stop7h 31m

$510

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Sun 3/1

5:30 am-10:21 am

1 stop6h 21m

Washington, D.C. Reagan-National

Wed 3/4

4:10 pm-9:35 am

2 stops15h 55m

$527

St. John'sBaltimore

YYT - BWI

YYTBWI

St John's

Fri 2/27

6:35 am-9:17 pm

2 stops16h 12m

Baltimore/Washington

Mon 3/2

6:30 am-1:58 am

2 stops17h 58m

$805

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.

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

You could potentially save up to 39% 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

12h 03m

Direct flights

None
The fastest flight from St. John's to Washington, D.C. takes 12h 03m
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..
  • How far is St John's to Washington, D.C. by plane?

    Washington, D.C. is 1354.1 mi away from St John's. By plane, this route typically takes 12h 03m.

  • 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. were last updated today.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 necessary travel and health documents for your Washington, D.C. 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.

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
Waldorf
Woodbridge
Laurel
Colonial Beach
Tysons
Silver Spring
Towson
Fredericksburg
Gaithersburg
Rockville
Manassas
Springfield
Fairfax
Linthicum Heights
Bethesda
Glen Burnie

Why use momondo?

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

Finding the right flight to Washington, D.C. from St. John's is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

Flights from St. John's to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

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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1 adult
Mon 3/16
Mon 3/23

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 22.4 mi from Washington, D.C.