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

Porter Airlines and Air Canada 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 7h 51m and 12h 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 October 2026, there is 1 operator 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.

$402 Cheap Flights from Washington, D.C. to St. John's in 2026/27

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:20 am - 12:59 amIAD Washington, D.C. Dulles Intl-YYT St John's

12h 09m2 stops Toronto Island Ottawa

6:00 am - 5:44 pmYYT St John's-IAD Washington, D.C. Dulles Intl

13h 14m2 stops Ottawa Toronto Island

$548Porter Airlines

Mon, Nov 16 - Mon, Nov 23

11:20 am - 12:58 amIAD Washington, D.C. Dulles Intl-YYT St John's

12h 08m2 stops Toronto Island Ottawa

6:00 am - 5:45 pmYYT St John's-IAD Washington, D.C. Dulles Intl

13h 15m2 stops Ottawa Toronto Island

$576Multiple Airlines

Fri, Dec 4 - Fri, Dec 11

9:05 am - 5:25 pmIAD Washington, D.C. Dulles Intl-YYT St John's

6h 50m1 stop Montreal Pierre Elliott Trudeau Intl

2:20 pm - 8:10 pmYYT St John's-IAD Washington, D.C. Dulles Intl

7h 20m1 stop Toronto Pearson Intl

$579Air Canada

Tue, Jan 5 - Wed, Jan 6

11:20 am - 12:59 amIAD Washington, D.C. Dulles Intl-YYT St John's

12h 09m2 stops Toronto Island Ottawa

3:15 pm - 10:39 amYYT St John's-IAD Washington, D.C. Dulles Intl

20h 54m3 stops Halifax Intl Ottawa Toronto Island

$584Multiple Airlines

Mon, Nov 16 - Mon, Nov 23

9:05 am - 5:25 pmIAD Washington, D.C. Dulles Intl-YYT St John's

6h 50m1 stop Montreal Pierre Elliott Trudeau Intl

5:00 am - 3:45 pmYYT St John's-IAD Washington, D.C. Dulles Intl

12h 15m1 stop Toronto Pearson Intl

$603Air Canada

Tue, Jan 5 - Sat, Jan 9

11:20 am - 12:59 amIAD Washington, D.C. Dulles Intl-YYT St John's

12h 09m2 stops Toronto Island Ottawa

6:00 am - 5:44 pmYYT St John's-IAD Washington, D.C. Dulles Intl

13h 14m2 stops Ottawa Toronto Island

$613Multiple Airlines

Sun, Nov 15 - Sun, Nov 22

4:30 pm - 1:41 amIAD Washington, D.C. Dulles Intl-YYT St John's

7h 41m1 stop Toronto Pearson Intl

5:00 am - 8:10 pmYYT St John's-IAD Washington, D.C. Dulles Intl

16h 40m1 stop Toronto Pearson Intl

$618Air Canada

Thu, Nov 5 - Mon, Nov 9

4:30 pm - 1:41 amIAD Washington, D.C. Dulles Intl-YYT St John's

7h 41m1 stop Toronto Pearson Intl

5:00 am - 11:45 amYYT St John's-IAD Washington, D.C. Dulles Intl

8h 15m1 stop Toronto Pearson Intl

$620Air Canada

Wed, Nov 11 - Wed, Nov 18

11:20 am - 12:58 amIAD Washington, D.C. Dulles Intl-YYT St John's

12h 08m2 stops Toronto Island Ottawa

2:30 pm - 8:28 pmYYT St John's-IAD Washington, D.C. Dulles Intl

31h 28m3 stops Toronto Pearson Intl New York LaGuardia Orlando

$620Multiple Airlines

Fri, Dec 4 - Fri, Dec 11

6:25 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-YYT St John's

18h 40m3 stops Toronto Island Ottawa Halifax Intl

3:15 pm - 10:39 amYYT St John's-IAD Washington, D.C. Dulles Intl

20h 54m3 stops Halifax Intl Ottawa Toronto Island

$626Porter Airlines

Mon, Nov 16 - Mon, Nov 23

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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

Jan 5

IAD9:05 amWashington, D.C. Dulles Intl

6h 50m

1 stop

YYT5:25 pmSt John's

Jan 6

YYT2:20 pmSt John's

7h 20m

1 stop

IAD8:10 pmWashington, D.C. Dulles Intl

$579

Air Canada

Jan 5

IAD9:05 amWashington, D.C. Dulles Intl

6h 50m

1 stop

YYT5:25 pmSt John's

Jan 9

YYT5:00 amSt John's

12h 15m

1 stop

IAD3:45 pmWashington, D.C. Dulles Intl

$603

Air Canada

Nov 5

IAD4:30 pmWashington, D.C. Dulles Intl

7h 41m

1 stop

YYT1:41 amSt John's

Nov 9

YYT5:00 amSt John's

16h 40m

1 stop

IAD8:10 pmWashington, D.C. Dulles Intl

$618

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

Jan 5

IAD9:05 amWashington, D.C. Dulles Intl

6h 50m

1 stop

YYT5:25 pmSt John's

Jan 9

YYT5:00 amSt John's

13h 05m

1 stop

IAD4:35 pmWashington, D.C. Dulles Intl

$805

United Airlines

Jan 5

IAD6:00 amWashington, D.C. Dulles Intl

9h 55m

2 stops

YYT5:25 pmSt John's

Jan 9

YYT5:15 amSt John's

8h 10m

2 stops

IAD11:55 amWashington, D.C. Dulles Intl

$932

United Airlines

Jan 5

IAD4:30 pmWashington, D.C. Dulles Intl

7h 41m

1 stop

YYT1:41 amSt John's

Jan 9

YYT5:15 amSt John's

8h 10m

2 stops

IAD11:55 amWashington, D.C. Dulles Intl

$933

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 Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Mon 11/16

11:20 am-12:59 am

2 stops12h 09m

St John's

Mon 11/23

6:00 am-5:44 pm

2 stops13h 14m

$548

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Fri 12/4

11:20 am-12:58 am

2 stops12h 08m

St John's

Fri 12/11

6:00 am-5:45 pm

2 stops13h 15m

$576

Quickest round-trip

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Tue 1/5

9:05 am-5:25 pm

1 stop6h 50m

St John's

Wed 1/6

2:20 pm-8:10 pm

1 stop7h 20m

$579

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Mon 11/16

11:20 am-12:59 am

2 stops12h 09m

St John's

Mon 11/23

3:15 pm-10:39 am

3 stops20h 54m

$584

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Tue 1/5

9:05 am-5:25 pm

1 stop6h 50m

St John's

Sat 1/9

5:00 am-3:45 pm

1 stop12h 15m

$603

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Sun 11/15

11:20 am-12:59 am

2 stops12h 09m

St John's

Sun 11/22

6:00 am-5:44 pm

2 stops13h 14m

$613

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Thu 11/5

4:30 pm-1:41 am

1 stop7h 41m

St John's

Mon 11/9

5:00 am-8:10 pm

1 stop16h 40m

$618

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Wed 11/11

4:30 pm-1:41 am

1 stop7h 41m

St John's

Wed 11/18

5:00 am-11:45 am

1 stop8h 15m

$620

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Fri 12/4

11:20 am-12:58 am

2 stops12h 08m

St John's

Fri 12/11

2:30 pm-8:28 pm

3 stops31h 28m

$620

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Mon 11/16

6:25 pm-2:35 pm

3 stops18h 40m

St John's

Mon 11/23

3:15 pm-10:39 am

3 stops20h 54m

$626

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

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

You could potentially save up to 19% 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

Best Price Found	$402
Fastest flight time	7h 41m
Direct flights	None

The best one-way flight to St. John's from Washington, D.C. in the past 72 hours is $402. The best round-trip flight deal from Washington, D.C. to St. John's found on momondo in the last 72 hours is $548.

The fastest flight from Washington, D.C. to St. John's takes 7h 41m

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. 7h 41m 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 October 2026, there is 1 operator 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 11,790 reviews		Search Air Canada 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.