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Cheap flights from St. John's to Washington, D.C. from C$ 545

This is the cheapest round-trip 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 9/12. 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
5:05 a.m. - 12:19 p.m.YYT-DCA
8h 44m2 stops
Air Canada Logo
9:40 a.m. - 11:30 p.m.DCA-YYT
12h 20m2 stops
C$ 545Air Canada
Find Deal
Tue, 9 Dec - Tue, 16 Dec
Air Canada Logo
5:05 a.m. - 10:21 a.m.YYT-DCA
6h 46m1 stop
Air Canada Logo
9:40 a.m. - 11:30 p.m.DCA-YYT
12h 20m2 stops
C$ 552Air Canada
Find Deal
Tue, 9 Dec - Tue, 16 Dec
Air Canada Logo
1:25 p.m. - 8:30 p.m.YYT-IAD
8h 35m1 stop
Air Canada Logo
9:45 a.m. - 5:22 p.m.IAD-YYT
6h 07m1 stop
C$ 609Air Canada
Find Deal
Wed, 29 Apr - Fri, 1 May
Air Canada Logo
1:25 p.m. - 7:59 p.m.YYT-DCA
8h 04m1 stop
Air Canada Logo
6:59 a.m. - 5:03 p.m.DCA-YYT
8h 34m1 stop
C$ 618Air Canada
Find Deal
Tue, 31 Mar - Wed, 1 Apr
Air Canada Logo
1:25 p.m. - 7:59 p.m.YYT-DCA
8h 04m1 stop
Air Canada Logo
6:59 a.m. - 5:03 p.m.DCA-YYT
8h 34m1 stop
C$ 619Air Canada
Find Deal
Tue, 31 Mar - Wed, 1 Apr
Air Canada Logo
5:05 a.m. - 10:21 a.m.YYT-DCA
6h 46m1 stop
Air Canada Logo
4:10 p.m. - 12:56 a.m.DCA-YYT
7h 16m1 stop
C$ 622Air Canada
Find Deal
Tue, 9 Dec - Tue, 16 Dec
Air Canada Logo
5:05 a.m. - 3:46 p.m.YYT-IAD
12h 11m2 stops
Air Canada Logo
9:45 a.m. - 5:21 p.m.IAD-YYT
6h 06m1 stop
C$ 629Air Canada
Find Deal
Tue, 9 Dec - Tue, 16 Dec
Multiple Airlines Logo
1:30 p.m. - 9:22 a.m.YYT-BWI
21h 22m2 stops
Multiple Airlines Logo
10:40 a.m. - 9:35 a.m.BWI-YYT
21h 25m3 stops
C$ 640Multiple Airlines
Find Deal
Tue, 9 Dec - Tue, 16 Dec
Porter Airlines Logo
6:00 a.m. - 5:14 p.m.YYT-IAD
12h 44m2 stops
Porter Airlines Logo
1:45 p.m. - 12:28 a.m.IAD-YYT
9h 13m2 stops
C$ 660Porter Airlines
Find Deal
Wed, 29 Apr - Fri, 1 May
Porter Airlines Logo
6:20 a.m. - 5:14 p.m.YYT-IAD
12h 24m2 stops
Porter Airlines Logo
1:45 p.m. - 12:28 a.m.IAD-YYT
9h 13m2 stops
C$ 661Porter Airlines
Find Deal
Wed, 29 Apr - Fri, 1 May

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
29 Apr
YYT6:00 a.m.St John's
12h 44m
2 stops
IAD5:14 p.m.Washington, D.C. Dulles Intl
1 May
IAD1:45 p.m.Washington, D.C. Dulles Intl
9h 13m
2 stops
YYT12:28 a.m.St John's
C$ 660
Find similar
Porter Airlines
29 Apr
YYT6:20 a.m.St John's
12h 24m
2 stops
IAD5:14 p.m.Washington, D.C. Dulles Intl
1 May
IAD1:45 p.m.Washington, D.C. Dulles Intl
9h 13m
2 stops
YYT12:28 a.m.St John's
C$ 661
Find similar

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 Dec
YYT5:05 a.m.St John's
8h 44m
2 stops
DCA12:19 p.m.Washington, D.C. Reagan-National
16 Dec
DCA9:40 a.m.Washington, D.C. Reagan-National
12h 20m
2 stops
YYT11:30 p.m.St John's
C$ 545
Find similar
Air Canada
9 Dec
YYT5:05 a.m.St John's
6h 46m
1 stop
DCA10:21 a.m.Washington, D.C. Reagan-National
16 Dec
DCA9:40 a.m.Washington, D.C. Reagan-National
12h 20m
2 stops
YYT11:30 p.m.St John's
C$ 552
Find similar
Air Canada
29 Apr
YYT1:25 p.m.St John's
8h 35m
1 stop
IAD8:30 p.m.Washington, D.C. Dulles Intl
1 May
IAD9:45 a.m.Washington, D.C. Dulles Intl
6h 07m
1 stop
YYT5:22 p.m.St John's
C$ 609
Find similar

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 13 November 2025.
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 - DCA

YYTDCA

St John's

Tue 9/12

5:05 a.m.-12:19 p.m.

2 stops8h 44m

Washington, D.C. Reagan-National

Tue 16/12

9:40 a.m.-11:30 p.m.

2 stops12h 20m

C$ 545

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Tue 9/12

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

1 stop6h 46m

Washington, D.C. Reagan-National

Tue 16/12

9:40 a.m.-11:30 p.m.

2 stops12h 20m

C$ 552

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Wed 29/4

1:25 p.m.-8:30 p.m.

1 stop8h 35m

Washington, D.C. Dulles Intl

Fri 1/5

9:45 a.m.-5:22 p.m.

1 stop6h 07m

C$ 609

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Tue 31/3

1:25 p.m.-7:59 p.m.

1 stop8h 04m

Washington, D.C. Reagan-National

Wed 1/4

6:59 a.m.-5:03 p.m.

1 stop8h 34m

C$ 618

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Tue 31/3

1:25 p.m.-7:59 p.m.

1 stop8h 04m

Washington, D.C. Reagan-National

Wed 1/4

6:59 a.m.-5:03 p.m.

1 stop8h 34m

C$ 619

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Tue 9/12

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

1 stop6h 46m

Washington, D.C. Reagan-National

Tue 16/12

4:10 p.m.-12:56 a.m.

1 stop7h 16m

C$ 622

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Tue 9/12

5:05 a.m.-3:46 p.m.

2 stops12h 11m

Washington, D.C. Dulles Intl

Tue 16/12

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

1 stop6h 06m

C$ 629

St. John'sBaltimore

YYT - BWI

YYTBWI

St John's

Tue 9/12

1:30 p.m.-9:22 a.m.

2 stops21h 22m

Baltimore/Washington

Tue 16/12

10:40 a.m.-9:35 a.m.

3 stops21h 25m

C$ 640

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Wed 29/4

6:00 a.m.-5:14 p.m.

2 stops12h 44m

Washington, D.C. Dulles Intl

Fri 1/5

1:45 p.m.-12:28 a.m.

2 stops9h 13m

C$ 660

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Wed 29/4

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

2 stops12h 24m

Washington, D.C. Dulles Intl

Fri 1/5

1:45 p.m.-12:28 a.m.

2 stops9h 13m

C$ 661

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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.

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

What is the cheapest day to depart on your flight to Washington, D.C.?

The cheapest day to depart from St. John's to Washington, D.C. is on a Sunday. Travellers who choose to depart for Washington, D.C. on a Sunday will often find tickets for as low as C$ 634. The most expensive day to fly to Washington, D.C. is Thursday, with ticket prices averaging around C$ 797.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

At noon is the cheapest time of day to fly from St. John's to Washington, D.C. when you can find flight prices for as low as C$ 634. Flying to Washington, D.C. at noon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Washington, D.C., so prices are often more expensive at around C$ 711 per ticket.

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

You could potentially save up to 58% 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.

Direct flights

None
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..
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  • 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 46m, 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 many operators does momondo search for flights from St John's Airport to Washington, D.C.?

  • 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.

Best airlines flying from St. John's to Washington, D.C.

Compare and see reviews for airlines that fly from St. John's to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 617Free CancellationRating
7.1
10,448 reviews
Search Air Canada flights

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
Fairfax
Linthicum Heights
Silver Spring
Bethesda
Reston
Herndon
Laurel
Capitol Heights
Arlington
Manassas
Fredericksburg
Woodbridge
Rockville
McLean
National Harbor
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