Cheap flights from St. John's to Washington, D.C. from C$ 422

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 29/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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. - 10:20 a.m.
YYT
-
DCA
6h 15m
1 stop
Air Canada Logo
12:40 p.m. - 11:28 p.m.
DCA
-
YYT
9h 18m
2 stops
C$ 730Air Canada
Fri, 2 Oct - Tue, 6 Oct
Air Canada Logo
5:35 a.m. - 10:20 a.m.
YYT
-
DCA
6h 15m
1 stop
Air Canada Logo
9:40 a.m. - 5:08 p.m.
DCA
-
YYT
5h 58m
1 stop
C$ 734Air Canada
Fri, 2 Oct - Tue, 6 Oct
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$ 762Air Canada
Tue, 25 Aug - Wed, 26 Aug
Air Canada Logo
2:05 p.m. - 9:48 p.m.
YYT
-
DCA
9h 13m
2 stops
Air Canada Logo
12:40 p.m. - 11:28 p.m.
DCA
-
YYT
9h 18m
2 stops
C$ 764Air Canada
Tue, 25 Aug - Wed, 26 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$ 766Air Canada
Tue, 25 Aug - Wed, 26 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$ 768Air Canada
Tue, 25 Aug - Wed, 26 Aug
Porter Airlines Logo
10:00 a.m. - 3:59 p.m.
YYT
-
DCA
7h 29m
1 stop
Porter Airlines Logo
2:59 p.m. - 11:55 p.m.
DCA
-
YYT
7h 26m
1 stop
C$ 1,047Porter Airlines
Thu, 13 Aug - Wed, 19 Aug
Porter Airlines Logo
6:05 a.m. - 3:59 p.m.
YYT
-
DCA
11h 24m
2 stops
Porter Airlines Logo
2:59 p.m. - 11:55 p.m.
DCA
-
YYT
7h 26m
1 stop
C$ 1,095Porter Airlines
Thu, 13 Aug - Wed, 19 Aug
United Airlines Logo
5:40 p.m. - 8:52 a.m.
YYT
-
DCA
16h 42m
1 stop
United Airlines Logo
6:00 a.m. - 5:10 p.m.
DCA
-
YYT
9h 40m
1 stop
C$ 1,115United Airlines
Sun, 26 Jul - Sun, 2 Aug
United Airlines Logo
5:35 a.m. - 7:48 p.m.
YYT
-
DCA
15h 43m
2 stops
United Airlines Logo
6:00 a.m. - 5:10 p.m.
DCA
-
YYT
9h 40m
1 stop
C$ 1,124United Airlines
Sun, 26 Jul - Sun, 2 Aug

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Air Canada flights from St. John's to Washington, D.C. Reagan-National Airport

Our best Air Canada deals on St. John's to Washington, D.C. Reagan-National Airport flight tickets
Air Canada
2 Oct
YYT5:35 a.m.St John's
6h 15m
1 stop
DCA10:20 a.m.Washington, D.C. Reagan-National
6 Oct
DCA12:40 p.m.Washington, D.C. Reagan-National
9h 18m
2 stops
YYT11:28 p.m.St John's
C$ 730
Air Canada
2 Oct
YYT5:35 a.m.St John's
6h 15m
1 stop
DCA10:20 a.m.Washington, D.C. Reagan-National
6 Oct
DCA9:40 a.m.Washington, D.C. Reagan-National
5h 58m
1 stop
YYT5:08 p.m.St John's
C$ 734
Air Canada
25 Aug
YYT5:35 a.m.St John's
6h 13m
1 stop
DCA10:18 a.m.Washington, D.C. Reagan-National
26 Aug
DCA12:40 p.m.Washington, D.C. Reagan-National
9h 18m
2 stops
YYT11:28 p.m.St John's
C$ 762

Porter Airlines flights from St. John's to Washington, D.C. Reagan-National Airport

Our best Porter Airlines deals on St. John's to Washington, D.C. Reagan-National Airport flight tickets
Porter Airlines
13 Aug
YYT10:00 a.m.St John's
7h 29m
1 stop
DCA3:59 p.m.Washington, D.C. Reagan-National
19 Aug
DCA2:59 p.m.Washington, D.C. Reagan-National
7h 26m
1 stop
YYT11:55 p.m.St John's
C$ 1,047
Porter Airlines
13 Aug
YYT6:05 a.m.St John's
11h 24m
2 stops
DCA3:59 p.m.Washington, D.C. Reagan-National
19 Aug
DCA2:59 p.m.Washington, D.C. Reagan-National
7h 26m
1 stop
YYT11:55 p.m.St John's
C$ 1,095

momondo Fare Finder

 
Customize your flight search to find flights from St. John's to Washington, D.C. Reagan-National 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 15 June 2026.
Use the filters below to find and compare flights from St. John's to Washington, D.C. Reagan-National Airport 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

Fri 2/10

5:35 a.m.-10:20 a.m.

1 stop6h 15m

Washington, D.C. Reagan-National

Tue 6/10

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

2 stops9h 18m

C$ 730
Quickest round-trip

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Fri 2/10

5:35 a.m.-10:20 a.m.

1 stop6h 15m

Washington, D.C. Reagan-National

Tue 6/10

9:40 a.m.-5:08 p.m.

1 stop5h 58m

C$ 734

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Tue 25/8

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

1 stop6h 13m

Washington, D.C. Reagan-National

Wed 26/8

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

2 stops9h 18m

C$ 762

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Tue 25/8

2:05 p.m.-9:48 p.m.

2 stops9h 13m

Washington, D.C. Reagan-National

Wed 26/8

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

2 stops9h 18m

C$ 764

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Tue 25/8

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

1 stop6h 13m

Washington, D.C. Reagan-National

Wed 26/8

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

1 stop6h 55m

C$ 766

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Tue 25/8

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

1 stop6h 13m

Washington, D.C. Reagan-National

Wed 26/8

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

1 stop6h 55m

C$ 768

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Thu 13/8

10:00 a.m.-3:59 p.m.

1 stop7h 29m

Washington, D.C. Reagan-National

Wed 19/8

2:59 p.m.-11:55 p.m.

1 stop7h 26m

C$ 1,047

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Thu 13/8

6:05 a.m.-3:59 p.m.

2 stops11h 24m

Washington, D.C. Reagan-National

Wed 19/8

2:59 p.m.-11:55 p.m.

1 stop7h 26m

C$ 1,095

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Sun 26/7

5:40 p.m.-8:52 a.m.

1 stop16h 42m

Washington, D.C. Reagan-National

Sun 2/8

6:00 a.m.-5:10 p.m.

1 stop9h 40m

C$ 1,115

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Sun 26/7

5:35 a.m.-7:48 p.m.

2 stops15h 43m

Washington, D.C. Reagan-National

Sun 2/8

6:00 a.m.-5:10 p.m.

1 stop9h 40m

C$ 1,124

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from St. John's to Washington, D.C. Reagan-National 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

What is the cheapest airline that flies from St John's to Washington, D.C. Reagan-National?

Air Canada, Porter Airlines, and United Airlines are the most popular carriers operating from St John's to Washington, D.C. Reagan-National

When to book flights from St. John's to Washington, D.C. Reagan-National Airport

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

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

Fastest flight time

6h 15m

Direct flights

None
The fastest flight from St. John's to Washington, D.C. Reagan-National Airport takes 6h 15m
There are no direct flights from St. John's to Washington, D.C. Reagan-National Airport. There are no popular flight routes from St. John's to Washington, D.C. Reagan-National Airport.

Frequently asked questions about flying from St. John's to Washington, D.C. Reagan-National Airport

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

    The distance between St John's and Washington, D.C. Reagan-National is about 2182.8 km. In terms of flight time, this usually takes a little over 6h 15m.

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

    Prices for flights from St John's Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

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

    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. Reagan-National Airport.

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

    The necessary travel and health documents for your Washington, D.C. Reagan-National 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
Alexandria
Gettysburg
Fairfax
Arlington
Gaithersburg
Linthicum Heights
Bethesda
National Harbor
Reston
Herndon
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.?

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?

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?

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.

An easier way to manage your Washington, D.C. Reagan-National Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 15/7
Wed 22/7

Find better results for your trip to Washington, D.C.