Cheap flights from Washington, D.C. to St. John's from C$ 334

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 26/11. 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 Washington, D.C. to St. John's

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:37 p.m. - 1:01 a.m.IAD-YYT
26h 54m2 stops
Multiple Airlines Logo
3:35 p.m. - 7:45 a.m.YYT-IAD
17h 40m1 stop
C$ 443Multiple Airlines
Find Deal
Mon, 17 Nov - Mon, 24 Nov
Porter Airlines Logo
11:40 a.m. - 11:15 p.m.IAD-YYT
10h 05m2 stops
Porter Airlines Logo
6:20 a.m. - 5:14 p.m.YYT-IAD
12h 24m2 stops
C$ 569Porter Airlines
Find Deal
Mon, 17 Nov - Mon, 24 Nov
Porter Airlines Logo
11:40 a.m. - 11:05 p.m.IAD-YYT
9h 55m2 stops
Porter Airlines Logo
6:00 a.m. - 5:14 p.m.YYT-IAD
12h 44m2 stops
C$ 718Porter Airlines
Find Deal
Sun, 22 Mar - Sun, 29 Mar
Porter Airlines Logo
11:40 a.m. - 11:15 p.m.IAD-YYT
10h 05m2 stops
Porter Airlines Logo
6:00 a.m. - 5:14 p.m.YYT-IAD
12h 44m3 stops
C$ 727Porter Airlines
Find Deal
Mon, 17 Nov - Mon, 24 Nov
Air Canada Logo
4:10 p.m. - 12:56 a.m.DCA-YYT
7h 16m1 stop
Air Canada Logo
5:30 a.m. - 12:06 p.m.YYT-DCA
8h 06m2 stops
C$ 744Air Canada
Find Deal
Sun, 22 Mar - Sun, 29 Mar
Air Canada Logo
6:59 a.m. - 5:21 p.m.DCA-YYT
8h 52m2 stops
Air Canada Logo
5:30 a.m. - 12:06 p.m.YYT-DCA
8h 06m2 stops
C$ 753Air Canada
Find Deal
Sun, 22 Mar - Sun, 29 Mar
Air Canada Logo
9:55 a.m. - 5:21 p.m.IAD-YYT
5h 56m1 stop
Air Canada Logo
5:30 a.m. - 3:51 p.m.YYT-IAD
11h 51m2 stops
C$ 753Air Canada
Find Deal
Sun, 22 Mar - Sun, 29 Mar
Air Canada Logo
12:55 p.m. - 12:57 a.m.DCA-YYT
10h 32m2 stops
Air Canada Logo
8:55 p.m. - 10:19 a.m.YYT-DCA
14h 54m2 stops
C$ 784Air Canada
Find Deal
Tue, 31 Mar - Wed, 1 Apr
United Airlines Logo
1:00 p.m. - 12:56 a.m.DCA-YYT
10h 26m2 stops
United Airlines Logo
5:05 a.m. - 10:26 a.m.YYT-DCA
6h 51m1 stop
C$ 863United Airlines
Find Deal
Thu, 25 Dec - Wed, 31 Dec
United Airlines Logo
4:30 p.m. - 1:33 a.m.IAD-YYT
7h 33m1 stop
United Airlines Logo
5:05 a.m. - 11:23 a.m.YYT-IAD
7h 48m1 stop
C$ 901United Airlines
Find Deal
Mon, 17 Nov - Mon, 24 Nov

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

Our best Porter Airlines deals on Washington, D.C. to St. John's flight tickets
Porter Airlines
17 Nov
IAD11:40 a.m.Washington, D.C. Dulles Intl
10h 05m
2 stops
YYT11:15 p.m.St John's
24 Nov
YYT6:20 a.m.St John's
12h 24m
2 stops
IAD5:14 p.m.Washington, D.C. Dulles Intl
Porter Airlines
22 Mar
IAD11:40 a.m.Washington, D.C. Dulles Intl
9h 55m
2 stops
YYT11:05 p.m.St John's
29 Mar
YYT6:00 a.m.St John's
12h 44m
2 stops
IAD5:14 p.m.Washington, D.C. Dulles Intl
Porter Airlines
17 Nov
IAD11:40 a.m.Washington, D.C. Dulles Intl
10h 05m
2 stops
YYT11:15 p.m.St John's
24 Nov
YYT6:00 a.m.St John's
12h 44m
3 stops
IAD5:14 p.m.Washington, D.C. Dulles Intl

Air Canada flights from Washington, D.C. to St. John's

Our best Air Canada deals on Washington, D.C. to St. John's flight tickets
Air Canada
22 Mar
DCA4:10 p.m.Washington, D.C. Reagan-National
7h 16m
1 stop
YYT12:56 a.m.St John's
29 Mar
YYT5:30 a.m.St John's
8h 06m
2 stops
DCA12:06 p.m.Washington, D.C. Reagan-National
Air Canada
22 Mar
DCA6:59 a.m.Washington, D.C. Reagan-National
8h 52m
2 stops
YYT5:21 p.m.St John's
29 Mar
YYT5:30 a.m.St John's
8h 06m
2 stops
DCA12:06 p.m.Washington, D.C. Reagan-National
Air Canada
31 Mar
DCA12:55 p.m.Washington, D.C. Reagan-National
10h 32m
2 stops
YYT12:57 a.m.St John's
1 Apr
YYT8:55 p.m.St John's
14h 54m
2 stops
DCA10:19 a.m.Washington, D.C. Reagan-National

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 96,600 searches. Data last updated 20 October 2025.
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

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Mon 17/11

8:37 p.m.-1:01 a.m.

2 stops26h 54m

St John's

Mon 24/11

3:35 p.m.-7:45 a.m.

1 stop17h 40m

C$ 443

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Mon 17/11

11:40 a.m.-11:15 p.m.

2 stops10h 05m

St John's

Mon 24/11

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

2 stops12h 24m

C$ 569

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sun 22/3

11:40 a.m.-11:05 p.m.

2 stops9h 55m

St John's

Sun 29/3

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

2 stops12h 44m

C$ 718

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Mon 17/11

11:40 a.m.-11:15 p.m.

2 stops10h 05m

St John's

Mon 24/11

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

3 stops12h 44m

C$ 727

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Sun 22/3

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

1 stop7h 16m

St John's

Sun 29/3

5:30 a.m.-12:06 p.m.

2 stops8h 06m

C$ 744

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Sun 22/3

6:59 a.m.-5:21 p.m.

2 stops8h 52m

St John's

Sun 29/3

5:30 a.m.-12:06 p.m.

2 stops8h 06m

C$ 753

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sun 22/3

9:55 a.m.-5:21 p.m.

1 stop5h 56m

St John's

Sun 29/3

5:30 a.m.-3:51 p.m.

2 stops11h 51m

C$ 753

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Tue 31/3

12:55 p.m.-12:57 a.m.

2 stops10h 32m

St John's

Wed 1/4

8:55 p.m.-10:19 a.m.

2 stops14h 54m

C$ 784

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Thu 25/12

1:00 p.m.-12:56 a.m.

2 stops10h 26m

St John's

Wed 31/12

5:05 a.m.-10:26 a.m.

1 stop6h 51m

C$ 863

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Mon 17/11

4:30 p.m.-1:33 a.m.

1 stop7h 33m

St John's

Mon 24/11

5:05 a.m.-11:23 a.m.

1 stop7h 48m

C$ 901

Flights are sorted by cheapest round-trip flights first.

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See travel insights to St. John's from

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?

What is the cheapest month to fly to St. John's?

In general, October is the cheapest month to fly from Washington, D.C. to St. John's. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 736. If you’re not able to fly to St. John's in October, then May is your next best option. Flight prices from Washington, D.C. to St. John's during May average around C$ 795.

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

Direct flights

None
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.
  • How far is Washington, D.C. to St John's by plane?

    The distance between Washington, D.C. and St John's is about 2179.3 km. By plane, this route typically takes 5h 56m.

  • 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 refresh daily.

  • 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 travel and health documents required for your trip to St John's Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at St John's Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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

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

All flight searches from Washington, D.C. to St. John's on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Washington, D.C. to St. John's flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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 simply researching potential flights to St. John's, momondo offers a useful price alert feature which will track prices for flights to St. John's from Washington, D.C. and alert you when they change.

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1 adult
Wed 19/11
Wed 26/11

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