Cheap flights from Washington, D.C. to St. John's from $210

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to St. John's departing on 9/5. 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
0 bags

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Find the cheapest flights from Washington, D.C. to St. John's

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:05 pm - 10:55 pm
IAD
-
YYT
29h 20m
2 stops
Multiple Airlines Logo
3:00 pm - 10:46 am
YYT
-
IAD
21h 16m
1 stop
$425Multiple Airlines
Wed, Jun 17 - Tue, Jun 23
Multiple Airlines Logo
11:30 am - 10:55 pm
IAD
-
YYT
9h 55m
1 stop
Multiple Airlines Logo
6:00 am - 10:46 am
YYT
-
IAD
30h 16m
2 stops
$435Multiple Airlines
Sat, Jun 13 - Tue, Jun 23
Multiple Airlines Logo
11:30 am - 10:55 pm
IAD
-
YYT
9h 55m
1 stop
Multiple Airlines Logo
3:00 pm - 10:46 am
YYT
-
IAD
21h 16m
1 stop
$436Multiple Airlines
Sat, Jun 13 - Thu, Jun 18
Multiple Airlines Logo
11:30 am - 10:55 pm
IAD
-
YYT
9h 55m
1 stop
Multiple Airlines Logo
3:00 pm - 10:46 am
YYT
-
IAD
21h 16m
1 stop
$437Multiple Airlines
Sat, Jun 13 - Sat, Jun 20
Porter Airlines Logo
4:05 pm - 12:55 am
IAD
-
YYT
7h 20m
2 stops
Porter Airlines Logo
6:55 pm - 10:46 am
YYT
-
IAD
17h 21m
1 stop
$452Porter Airlines
Mon, May 25 - Mon, Jun 1
United Airlines Logo
6:00 am - 1:01 pm
DCA
-
YYT
5h 31m
1 stop
United Airlines Logo
5:35 am - 10:18 am
YYT
-
DCA
6h 13m
1 stop
$619United Airlines
Thu, Jun 11 - Mon, Jun 22
United Airlines Logo
6:00 am - 1:01 pm
DCA
-
YYT
5h 31m
1 stop
United Airlines Logo
5:40 pm - 10:28 pm
YYT
-
DCA
6h 18m
1 stop
$624United Airlines
Wed, Jun 3 - Mon, Jun 8
Delta Logo
6:00 am - 10:55 pm
DCA
-
YYT
15h 25m
2 stops
Delta Logo
3:00 pm - 10:02 am
YYT
-
DCA
20h 32m
2 stops
$634Delta
Mon, Jun 15 - Tue, Jun 23
Air Canada Logo
12:45 pm - 11:28 pm
DCA
-
YYT
9h 13m
2 stops
Air Canada Logo
5:35 am - 12:00 pm
YYT
-
DCA
7h 55m
2 stops
$646Air Canada
Fri, Jun 12 - Sun, Jun 21
Air Canada Logo
6:59 am - 4:33 pm
DCA
-
YYT
8h 04m
1 stop
Air Canada Logo
5:40 pm - 10:28 pm
YYT
-
DCA
6h 18m
1 stop
$648Air Canada
Sun, May 10 - Sun, May 17

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

Our best American Airlines deals on Washington, D.C. to St. John's flight tickets
American Airlines
Sep 1
DCA5:00 amWashington, D.C. Reagan-National
16h 50m
2 stops
YYT11:20 pmSt John's
Sep 8
YYT10:00 amSt John's
7h 28m
1 stop
DCA3:58 pmWashington, D.C. Reagan-National
$676
American Airlines
Sep 1
DCA5:00 amWashington, D.C. Reagan-National
16h 50m
2 stops
YYT11:20 pmSt John's
Sep 8
YYT10:00 amSt John's
11h 29m
2 stops
DCA7:59 pmWashington, D.C. Reagan-National
$686
American Airlines
Aug 11
BWI6:00 amBaltimore/Washington
10h 30m
2 stops
YYT6:00 pmSt John's
Aug 18
YYT10:00 amSt John's
13h 28m
2 stops
BWI9:58 pmBaltimore/Washington
$868

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

Our best United Airlines deals on Washington, D.C. to St. John's flight tickets
United Airlines
Jun 11
DCA6:00 amWashington, D.C. Reagan-National
5h 31m
1 stop
YYT1:01 pmSt John's
Jun 22
YYT5:35 amSt John's
6h 13m
1 stop
DCA10:18 amWashington, D.C. Reagan-National
$619
United Airlines
Jun 3
DCA6:00 amWashington, D.C. Reagan-National
5h 31m
1 stop
YYT1:01 pmSt John's
Jun 8
YYT5:40 pmSt John's
6h 18m
1 stop
DCA10:28 pmWashington, D.C. Reagan-National
$624
United Airlines
Jun 6
DCA4:20 pmWashington, D.C. Reagan-National
6h 46m
1 stop
YYT12:36 amSt John's
Jun 9
YYT5:35 amSt John's
10h 17m
2 stops
DCA2:22 pmWashington, D.C. Reagan-National
$629

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to St. John's 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 April 16, 2026.
Use the filters below to find and compare flights from Washington, D.C. to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Wed 6/17

4:05 pm-10:55 pm

2 stops29h 20m

St John's

Tue 6/23

3:00 pm-10:46 am

1 stop21h 16m

$425

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sat 6/13

11:30 am-10:55 pm

1 stop9h 55m

St John's

Tue 6/23

6:00 am-10:46 am

2 stops30h 16m

$435

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sat 6/13

11:30 am-10:55 pm

1 stop9h 55m

St John's

Thu 6/18

3:00 pm-10:46 am

1 stop21h 16m

$436

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sat 6/13

11:30 am-10:55 pm

1 stop9h 55m

St John's

Sat 6/20

3:00 pm-10:46 am

1 stop21h 16m

$437

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Mon 5/25

4:05 pm-12:55 am

2 stops7h 20m

St John's

Mon 6/1

6:55 pm-10:46 am

1 stop17h 21m

$452
Quickest round-trip

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Thu 6/11

6:00 am-1:01 pm

1 stop5h 31m

St John's

Mon 6/22

5:35 am-10:18 am

1 stop6h 13m

$619

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Wed 6/3

6:00 am-1:01 pm

1 stop5h 31m

St John's

Mon 6/8

5:40 pm-10:28 pm

1 stop6h 18m

$624

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Mon 6/15

6:00 am-10:55 pm

2 stops15h 25m

St John's

Tue 6/23

3:00 pm-10:02 am

2 stops20h 32m

$634

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Fri 6/12

12:45 pm-11:28 pm

2 stops9h 13m

St John's

Sun 6/21

5:35 am-12:00 pm

2 stops7h 55m

$646

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Sun 5/10

6:59 am-4:33 pm

1 stop8h 04m

St John's

Sun 5/17

5:40 pm-10:28 pm

1 stop6h 18m

$648

Flights are sorted by cheapest round-trip flights first.

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

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 typical price of a round-trip flight between Washington, D.C. and St. John's?

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

You could potentially save up to 86% on your flight if you consider stops on a Washington, D.C. to St. John's flight.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to St. John's according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to St. John's (WAS to YYT) flight deals and tips

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

Fastest flight time

5h 30m

Direct flights

None
The fastest flight from Washington, D.C. to St. John's takes 5h 30m
There are no direct flights from Washington, D.C. to St. John's. There are no popular flight routes from Washington, D.C. to St. John's.

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

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

    There are 1354.1 mi between Washington, D.C. and St John's. 5h 30m is a normal flight duration for this route.

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

    Prices for flights from Washington, D.C. to St John's Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to St John's Airport?

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

  • What documentation or ID do you need to fly to St John's Airport?

    The required travel and health documents for your St John's Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at St John's Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Compare and see reviews for airlines that fly from Washington, D.C. to St. John's with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $246Free CancellationRating
7.1
10,930 reviews
Search Air Canada flights
United AirlinesPriceFrom $576Free CancellationRating
7.4
9,594 reviews
Search United Airlines flights

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to St. John's. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to St. John's from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Washington, D.C. to St. John's flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to St. John's right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to St. John's now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. John's and let you know when they change.

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1 adult
Sat 5/16
Sat 5/23

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