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Cheap flights from St. John's to Washington, D.C. from C$ 358

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 29/6. 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
1:15 p.m. - 7:00 p.m.
YYT
-
IAD
7h 15m
1 stop
Air Canada Logo
3:45 p.m. - 12:33 a.m.
IAD
-
YYT
7h 18m
1 stop
C$ 685Air Canada
Wed, 23 Sep - Fri, 25 Sep
Porter Airlines Logo
6:05 a.m. - 3:10 p.m.
YYT
-
IAD
10h 35m
2 stops
Porter Airlines Logo
11:25 a.m. - 12:55 a.m.
IAD
-
YYT
12h 00m
2 stops
C$ 686Porter Airlines
Wed, 23 Sep - Fri, 25 Sep
Porter Airlines Logo
6:05 a.m. - 3:10 p.m.
YYT
-
IAD
10h 35m
2 stops
Porter Airlines Logo
11:30 a.m. - 12:55 a.m.
IAD
-
YYT
11h 55m
2 stops
C$ 688Porter Airlines
Tue, 14 Jul - Mon, 20 Jul
Air Canada Logo
11:05 a.m. - 8:25 p.m.
YYT
-
IAD
10h 50m
2 stops
Air Canada Logo
9:45 a.m. - 5:08 p.m.
IAD
-
YYT
5h 53m
1 stop
C$ 692Air Canada
Wed, 23 Sep - Fri, 25 Sep
Air Canada Logo
5:35 a.m. - 10:18 a.m.
YYT
-
DCA
6h 13m
1 stop
Air Canada Logo
12:40 p.m. - 11:28 p.m.
DCA
-
YYT
9h 18m
2 stops
C$ 707Air Canada
Fri, 28 Aug - Sat, 29 Aug
Air Canada Logo
11:05 a.m. - 7:01 p.m.
YYT
-
IAD
9h 26m
2 stops
Air Canada Logo
3:45 p.m. - 12:45 a.m.
IAD
-
YYT
7h 30m
1 stop
C$ 712Air Canada
Fri, 28 Aug - Sat, 29 Aug
Air Canada Logo
5:35 a.m. - 10:18 a.m.
YYT
-
DCA
6h 13m
1 stop
Air Canada Logo
4:20 p.m. - 12:45 a.m.
DCA
-
YYT
6h 55m
1 stop
C$ 712Air Canada
Fri, 28 Aug - Sat, 29 Aug
Air Canada Logo
8:30 a.m. - 3:24 p.m.
YYT
-
IAD
8h 24m
1 stop
Air Canada Logo
4:20 p.m. - 1:46 a.m.
IAD
-
YYT
7h 56m
1 stop
C$ 726Air Canada
Tue, 14 Jul - Mon, 20 Jul
United Airlines Logo
5:35 a.m. - 5:13 p.m.
YYT
-
BWI
13h 08m
2 stops
United Airlines Logo
9:09 a.m. - 12:33 a.m.
BWI
-
YYT
13h 54m
2 stops
C$ 1,015United Airlines
Sat, 26 Sep - Wed, 30 Sep
United Airlines Logo
5:35 a.m. - 10:58 p.m.
YYT
-
BWI
18h 53m
2 stops
United Airlines Logo
9:09 a.m. - 12:33 a.m.
BWI
-
YYT
13h 54m
2 stops
C$ 1,016United Airlines
Sat, 26 Sep - Wed, 30 Sep

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
23 Sep
YYT1:15 p.m.St John's
7h 15m
1 stop
IAD7:00 p.m.Washington, D.C. Dulles Intl
25 Sep
IAD3:45 p.m.Washington, D.C. Dulles Intl
7h 18m
1 stop
YYT12:33 a.m.St John's
C$ 685
Air Canada
23 Sep
YYT11:05 a.m.St John's
10h 50m
2 stops
IAD8:25 p.m.Washington, D.C. Dulles Intl
25 Sep
IAD9:45 a.m.Washington, D.C. Dulles Intl
5h 53m
1 stop
YYT5:08 p.m.St John's
C$ 692
Air Canada
28 Aug
YYT5:35 a.m.St John's
6h 13m
1 stop
DCA10:18 a.m.Washington, D.C. Reagan-National
29 Aug
DCA12:40 p.m.Washington, D.C. Reagan-National
9h 18m
2 stops
YYT11:28 p.m.St John's
C$ 707

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
23 Sep
YYT6:05 a.m.St John's
10h 35m
2 stops
IAD3:10 p.m.Washington, D.C. Dulles Intl
25 Sep
IAD11:25 a.m.Washington, D.C. Dulles Intl
12h 00m
2 stops
YYT12:55 a.m.St John's
C$ 686
Porter Airlines
14 Jul
YYT6:05 a.m.St John's
10h 35m
2 stops
IAD3:10 p.m.Washington, D.C. Dulles Intl
20 Jul
IAD11:30 a.m.Washington, D.C. Dulles Intl
11h 55m
2 stops
YYT12:55 a.m.St John's
C$ 688

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 20 May 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 - IAD

YYTIAD

St John's

Wed 23/9

1:15 p.m.-7:00 p.m.

1 stop7h 15m

Washington, D.C. Dulles Intl

Fri 25/9

3:45 p.m.-12:33 a.m.

1 stop7h 18m

C$ 685

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Wed 23/9

6:05 a.m.-3:10 p.m.

2 stops10h 35m

Washington, D.C. Dulles Intl

Fri 25/9

11:25 a.m.-12:55 a.m.

2 stops12h 00m

C$ 686

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Tue 14/7

6:05 a.m.-3:10 p.m.

2 stops10h 35m

Washington, D.C. Dulles Intl

Mon 20/7

11:30 a.m.-12:55 a.m.

2 stops11h 55m

C$ 688

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Wed 23/9

11:05 a.m.-8:25 p.m.

2 stops10h 50m

Washington, D.C. Dulles Intl

Fri 25/9

9:45 a.m.-5:08 p.m.

1 stop5h 53m

C$ 692

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Fri 28/8

5:35 a.m.-10:18 a.m.

1 stop6h 13m

Washington, D.C. Reagan-National

Sat 29/8

12:40 p.m.-11:28 p.m.

2 stops9h 18m

C$ 707

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Fri 28/8

11:05 a.m.-7:01 p.m.

2 stops9h 26m

Washington, D.C. Dulles Intl

Sat 29/8

3:45 p.m.-12:45 a.m.

1 stop7h 30m

C$ 712
Quickest round-trip

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Fri 28/8

5:35 a.m.-10:18 a.m.

1 stop6h 13m

Washington, D.C. Reagan-National

Sat 29/8

4:20 p.m.-12:45 a.m.

1 stop6h 55m

C$ 712

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Tue 14/7

8:30 a.m.-3:24 p.m.

1 stop8h 24m

Washington, D.C. Dulles Intl

Mon 20/7

4:20 p.m.-1:46 a.m.

1 stop7h 56m

C$ 726

St. John'sBaltimore

YYT - BWI

YYTBWI

St John's

Sat 26/9

5:35 a.m.-5:13 p.m.

2 stops13h 08m

Baltimore/Washington

Wed 30/9

9:09 a.m.-12:33 a.m.

2 stops13h 54m

C$ 1,015

St. John'sBaltimore

YYT - BWI

YYTBWI

St John's

Sat 26/9

5:35 a.m.-10:58 p.m.

2 stops18h 53m

Baltimore/Washington

Wed 30/9

9:09 a.m.-12:33 a.m.

2 stops13h 54m

C$ 1,016

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 13m

Direct flights

None
The fastest flight from St. John's to Washington, D.C. takes 6h 13m
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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Frequently asked questions about flying from St. John's to Washington, D.C.

  • 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 13m, 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.

  • What is the most popular airline from St. John's to Washington, D.C.?

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
Fairfax
Gaithersburg
Linthicum Heights
Bethesda
National Harbor
Reston
Laurel
Herndon
Arlington
Fredericksburg
Manassas
Woodbridge
Silver Spring
Falls Church
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