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

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

How long does it take to fly to St. John's?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into St. John's, then you can expect flight times to average 6h 40m and 11h 46m, respectively.

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?

As of July 2026, there are 2 operators available to choose from 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.

$263 Cheap Flights from Washington, D.C. to St. John's in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $575 to $695. The lowest price recently found on this route was $488.

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:25 am - 12:55 am

IAD

YYT

12h 00m

2 stops

1:20 pm - 10:45 am

YYT

IAD

22h 55m

1 stop

$488Multiple Airlines

Sat, Aug 22 - Fri, Aug 28

11:25 am - 10:55 pm

IAD

YYT

10h 00m

1 stop

1:20 pm - 10:45 am

YYT

IAD

22h 55m

1 stop

$491Multiple Airlines

Sat, Aug 22 - Fri, Aug 28

3:50 pm - 10:55 pm

IAD

YYT

29h 35m

2 stops

7:00 pm - 10:45 am

YYT

IAD

17h 15m

1 stop

$493Porter Airlines

Sat, Aug 15 - Fri, Aug 21

11:25 am - 11:59 pm

IAD

YYT

11h 04m

1 stop

7:00 pm - 10:45 am

YYT

IAD

17h 15m

1 stop

$495Porter Airlines

Wed, Aug 12 - Thu, Aug 20

11:00 am - 7:05 pm

DCA

YYT

6h 35m

1 stop

5:40 pm - 10:31 pm

YYT

DCA

6h 21m

1 stop

$618Air Canada

Mon, Aug 17 - Sun, Aug 23

11:00 am - 1:51 am

DCA

YYT

13h 21m

1 stop

5:40 pm - 10:31 pm

YYT

DCA

6h 21m

1 stop

$652Air Canada

Sat, Aug 15 - Fri, Aug 21

7:24 pm - 10:20 pm

BWI

YYT

25h 26m

2 stops

10:00 am - 9:52 pm

YYT

BWI

13h 22m

2 stops

$841American Airlines

Fri, Aug 14 - Wed, Aug 19

7:45 am - 10:20 pm

BWI

YYT

13h 05m

2 stops

10:00 am - 8:49 pm

YYT

BWI

12h 19m

2 stops

$871American Airlines

Sat, Aug 15 - Fri, Aug 21

6:10 am - 10:55 pm

BWI

YYT

15h 15m

2 stops

3:00 pm - 11:08 am

YYT

BWI

21h 38m

2 stops

$918WestJet

Mon, Oct 5 - Mon, Oct 12

6:10 am - 10:55 pm

BWI

YYT

15h 15m

2 stops

3:00 pm - 11:45 am

YYT

BWI

22h 15m

2 stops

$958WestJet

Tue, Sep 22 - Tue, Sep 29

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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

Aug 12

DCA2:59 pmWashington, D.C. Reagan-National

7h 30m

1 stop

YYT11:59 pmSt John's

Aug 20

YYT10:00 amSt John's

15h 29m

2 stops

DCA11:59 pmWashington, D.C. Reagan-National

$746

American Airlines

Aug 20

DCA2:59 pmWashington, D.C. Reagan-National

7h 30m

1 stop

YYT11:59 pmSt John's

Aug 23

YYT10:00 amSt John's

11h 29m

2 stops

DCA7:59 pmWashington, D.C. Reagan-National

$776

American Airlines

Aug 10

DCA2:59 pmWashington, D.C. Reagan-National

7h 06m

1 stop

YYT11:35 pmSt John's

Aug 13

YYT10:00 amSt John's

15h 29m

2 stops

DCA11:59 pmWashington, D.C. Reagan-National

$781

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

Aug 17

DCA11:00 amWashington, D.C. Reagan-National

6h 35m

1 stop

YYT7:05 pmSt John's

Aug 23

YYT5:40 pmSt John's

6h 21m

1 stop

DCA10:31 pmWashington, D.C. Reagan-National

$618

Air Canada

Aug 15

IAD4:20 pmWashington, D.C. Dulles Intl

8h 01m

1 stop

YYT1:51 amSt John's

Aug 21

YYT8:30 amSt John's

8h 24m

1 stop

IAD3:24 pmWashington, D.C. Dulles Intl

$628

Air Canada

Aug 15

DCA11:00 amWashington, D.C. Reagan-National

13h 21m

1 stop

YYT1:51 amSt John's

Aug 21

YYT5:40 pmSt John's

6h 21m

1 stop

DCA10:31 pmWashington, D.C. Reagan-National

$652

momondo Fare Finder

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

Sat 8/22

11:25 am-12:55 am

2 stops12h 00m

St John's

Fri 8/28

1:20 pm-10:45 am

1 stop22h 55m

$488

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sat 8/22

11:25 am-10:55 pm

1 stop10h 00m

St John's

Fri 8/28

1:20 pm-10:45 am

1 stop22h 55m

$491

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sat 8/15

3:50 pm-10:55 pm

2 stops29h 35m

St John's

Fri 8/21

7:00 pm-10:45 am

1 stop17h 15m

$493

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Wed 8/12

11:25 am-11:59 pm

1 stop11h 04m

St John's

Thu 8/20

7:00 pm-10:45 am

1 stop17h 15m

$495

Quickest round-trip

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Mon 8/17

11:00 am-7:05 pm

1 stop6h 35m

St John's

Sun 8/23

5:40 pm-10:31 pm

1 stop6h 21m

$618

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Sat 8/15

11:00 am-1:51 am

1 stop13h 21m

St John's

Fri 8/21

5:40 pm-10:31 pm

1 stop6h 21m

$652

BaltimoreSt. John's

BWI - YYT

BWIYYT

Baltimore/Washington

Fri 8/14

7:24 pm-10:20 pm

2 stops25h 26m

St John's

Wed 8/19

10:00 am-9:52 pm

2 stops13h 22m

$841

BaltimoreSt. John's

BWI - YYT

BWIYYT

Baltimore/Washington

Sat 8/15

7:45 am-10:20 pm

2 stops13h 05m

St John's

Fri 8/21

10:00 am-8:49 pm

2 stops12h 19m

$871

BaltimoreSt. John's

BWI - YYT

BWIYYT

Baltimore/Washington

Mon 10/5

6:10 am-10:55 pm

2 stops15h 15m

St John's

Mon 10/12

3:00 pm-11:08 am

2 stops21h 38m

$918

BaltimoreSt. John's

BWI - YYT

BWIYYT

Baltimore/Washington

Tue 9/22

6:10 am-10:55 pm

2 stops15h 15m

St John's

Tue 9/29

3:00 pm-11:45 am

2 stops22h 15m

$958

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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?

If you aren’t able to travel during the month of February, then book flights to St. John's from Washington, D.C. during October instead. Flights to St. John's in October, while not as cheap as those in February, still average around $525.

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

You could potentially save up to 27% 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	6h 00m
Direct flights	None

The fastest flight from Washington, D.C. to St. John's takes 6h 00m

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.

Search flight deals

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. 6h 00m 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?
As of July 2026, there are 2 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. to St. John's is Air Canada (100% of total bookings).

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 Canada	PriceFrom $541	Free Cancellation	Rating 7.1 11,373 reviews		Search Air Canada flights
United Airlines	PriceFrom $598	Free Cancellation	Rating 7.4 10,019 reviews		Search United Airlines flights

Why use momondo?

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.