Cheap flights from Washington, D.C. to St. John's from C$ 296

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 17/4. 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.
Porter Airlines Logo
11:40 a.m. - 1:01 a.m.
IAD
-
YYT
11h 51m
2 stops
Porter Airlines Logo
6:20 a.m. - 12:59 p.m.
YYT
-
IAD
8h 09m
2 stops
C$ 534Porter Airlines
Thu, 16 Apr - Sat, 25 Apr
Air Canada Logo
12:55 p.m. - 11:28 p.m.
DCA
-
YYT
9h 03m
2 stops
Air Canada Logo
7:30 a.m. - 3:30 p.m.
YYT
-
DCA
9h 30m
2 stops
C$ 552Air Canada
Fri, 17 Apr - Fri, 24 Apr
Porter Airlines Logo
1:45 p.m. - 11:05 p.m.
IAD
-
YYT
7h 50m
2 stops
Porter Airlines Logo
6:20 a.m. - 12:59 p.m.
YYT
-
IAD
8h 09m
2 stops
C$ 563Porter Airlines
Sat, 18 Apr - Sat, 25 Apr
Air Canada Logo
4:10 p.m. - 12:51 a.m.
DCA
-
YYT
7h 11m
1 stop
Air Canada Logo
7:30 a.m. - 3:30 p.m.
YYT
-
DCA
9h 30m
2 stops
C$ 568Air Canada
Fri, 17 Apr - Fri, 24 Apr
Porter Airlines Logo
11:40 a.m. - 11:05 p.m.
IAD
-
YYT
9h 55m
2 stops
Porter Airlines Logo
6:05 a.m. - 3:21 p.m.
YYT
-
IAD
10h 46m
2 stops
C$ 589Porter Airlines
Tue, 21 Apr - Sun, 3 May
Porter Airlines Logo
11:40 a.m. - 11:05 p.m.
IAD
-
YYT
9h 55m
2 stops
Porter Airlines Logo
6:20 a.m. - 5:14 p.m.
YYT
-
IAD
12h 24m
2 stops
C$ 612Porter Airlines
Mon, 30 Mar - Mon, 6 Apr
Multiple Airlines Logo
11:40 a.m. - 10:58 p.m.
IAD
-
YYT
9h 48m
1 stop
Multiple Airlines Logo
6:20 a.m. - 12:59 p.m.
YYT
-
IAD
8h 09m
2 stops
C$ 620Multiple Airlines
Thu, 16 Apr - Sat, 25 Apr
WestJet Logo
10:11 a.m. - 10:58 p.m.
BWI
-
YYT
11h 17m
2 stops
WestJet Logo
3:00 p.m. - 9:36 a.m.
YYT
-
BWI
44h 06m
2 stops
C$ 1,074WestJet
Thu, 16 Apr - Sat, 25 Apr
United Airlines Logo
6:55 p.m. - 1:58 a.m.
BWI
-
YYT
29h 33m
2 stops
United Airlines Logo
5:35 a.m. - 5:28 p.m.
YYT
-
BWI
13h 23m
2 stops
C$ 1,081United Airlines
Wed, 29 Apr - Fri, 1 May
United Airlines Logo
6:15 a.m. - 5:11 p.m.
BWI
-
YYT
9h 26m
2 stops
United Airlines Logo
5:35 a.m. - 9:02 p.m.
YYT
-
BWI
16h 57m
2 stops
C$ 1,097United Airlines
Wed, 13 May - Sat, 16 May

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
17 Apr
DCA12:55 p.m.Washington, D.C. Reagan-National
9h 03m
2 stops
YYT11:28 p.m.St John's
24 Apr
YYT7:30 a.m.St John's
9h 30m
2 stops
DCA3:30 p.m.Washington, D.C. Reagan-National
C$ 552
Air Canada
17 Apr
DCA4:10 p.m.Washington, D.C. Reagan-National
7h 11m
1 stop
YYT12:51 a.m.St John's
24 Apr
YYT7:30 a.m.St John's
9h 30m
2 stops
DCA3:30 p.m.Washington, D.C. Reagan-National
C$ 568
Air Canada
17 Apr
DCA4:10 p.m.Washington, D.C. Reagan-National
7h 11m
1 stop
YYT12:51 a.m.St John's
24 Apr
YYT6:35 a.m.St John's
14h 48m
1 stop
DCA7:53 p.m.Washington, D.C. Reagan-National
C$ 622

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
16 Apr
IAD11:40 a.m.Washington, D.C. Dulles Intl
11h 51m
2 stops
YYT1:01 a.m.St John's
25 Apr
YYT6:20 a.m.St John's
8h 09m
2 stops
IAD12:59 p.m.Washington, D.C. Dulles Intl
C$ 534
Porter Airlines
18 Apr
IAD1:45 p.m.Washington, D.C. Dulles Intl
7h 50m
2 stops
YYT11:05 p.m.St John's
25 Apr
YYT6:20 a.m.St John's
8h 09m
2 stops
IAD12:59 p.m.Washington, D.C. Dulles Intl
C$ 563
Porter Airlines
21 Apr
IAD11:40 a.m.Washington, D.C. Dulles Intl
9h 55m
2 stops
YYT11:05 p.m.St John's
3 May
YYT6:05 a.m.St John's
10h 46m
2 stops
IAD3:21 p.m.Washington, D.C. Dulles Intl
C$ 589

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 7 March 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

Thu 16/4

11:40 a.m.-1:01 a.m.

2 stops11h 51m

St John's

Sat 25/4

6:20 a.m.-12:59 p.m.

2 stops8h 09m

C$ 534

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Fri 17/4

12:55 p.m.-11:28 p.m.

2 stops9h 03m

St John's

Fri 24/4

7:30 a.m.-3:30 p.m.

2 stops9h 30m

C$ 552
Quickest round-trip

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sat 18/4

1:45 p.m.-11:05 p.m.

2 stops7h 50m

St John's

Sat 25/4

6:20 a.m.-12:59 p.m.

2 stops8h 09m

C$ 563

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Fri 17/4

4:10 p.m.-12:51 a.m.

1 stop7h 11m

St John's

Fri 24/4

7:30 a.m.-3:30 p.m.

2 stops9h 30m

C$ 568

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Tue 21/4

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

2 stops9h 55m

St John's

Sun 3/5

6:05 a.m.-3:21 p.m.

2 stops10h 46m

C$ 589

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Mon 30/3

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

2 stops9h 55m

St John's

Mon 6/4

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

2 stops12h 24m

C$ 612

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Thu 16/4

11:40 a.m.-10:58 p.m.

1 stop9h 48m

St John's

Sat 25/4

6:20 a.m.-12:59 p.m.

2 stops8h 09m

C$ 620

BaltimoreSt. John's

BWI - YYT

BWIYYT

Baltimore/Washington

Thu 16/4

10:11 a.m.-10:58 p.m.

2 stops11h 17m

St John's

Sat 25/4

3:00 p.m.-9:36 a.m.

2 stops44h 06m

C$ 1,074

BaltimoreSt. John's

BWI - YYT

BWIYYT

Baltimore/Washington

Wed 29/4

6:55 p.m.-1:58 a.m.

2 stops29h 33m

St John's

Fri 1/5

5:35 a.m.-5:28 p.m.

2 stops13h 23m

C$ 1,081

BaltimoreSt. John's

BWI - YYT

BWIYYT

Baltimore/Washington

Wed 13/5

6:15 a.m.-5:11 p.m.

2 stops9h 26m

St John's

Sat 16/5

5:35 a.m.-9:02 p.m.

2 stops16h 57m

C$ 1,097

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 cheapest airline that flies from Washington, D.C. to St John's?

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

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 31m

Direct flights

None
The fastest flight from Washington, D.C. to St. John's takes 5h 31m
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 31m.

  • 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
Mon 6/4
Mon 13/4

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