Which layover airport offers the lowest fares from Washington, D.C. to St. John's?

Flights via Toronto (YYZ) offer the lowest average round-trip price of $507.

Which airport is the most popular layover for flights between Washington, D.C. and St. John's?

Toronto (YYZ) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Washington, D.C. to St. John's?

Flights connecting via Montreal (YUL) have the shortest average one-way travel time: 5h 32m.

Which layover airport has the shortest connection time from Washington, D.C. to St. John's?

Montreal (YUL) has the shortest average layover time for this route: 1h 16m.

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 28m and 16h 15m, respectively.

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

Air Canada is the most popular carrier operating from Washington, D.C. to St John's

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 August 2025, 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.

$308 Cheap Flights from Washington, D.C. to St. John's in 2025

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 $580 to $800. The lowest price recently found on this route was $397.

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

Round-trip

One-way

Cheap round-trip flights

7:14 pm - 12:38 amIAD-YYT

27h 54m2 stops

6:00 am - 3:06 pmYYT-IAD

10h 36m1 stop

$397

Find Deal

Sun, Oct 5 - Sat, Oct 11

6:59 am - 5:09 pmDCA-YYT

8h 40m2 stops

5:50 am - 12:08 pmYYT-DCA

7h 48m2 stops

$401Air Canada

Find Deal

Thu, Sep 11 - Wed, Sep 17

9:35 am - 10:23 pmIAD-YYT

11h 18m2 stops

2:55 pm - 9:05 pmYYT-IAD

7h 40m2 stops

$404Air Canada

Find Deal

Thu, Sep 11 - Wed, Sep 17

7:14 pm - 2:30 pmIAD-YYT

17h 46m1 stop

6:25 pm - 10:16 amYYT-IAD

17h 21m1 stop

$406

Find Deal

Sun, Oct 5 - Sat, Oct 11

11:35 am - 12:38 amIAD-YYT

11h 33m2 stops

2:55 pm - 10:16 amYYT-IAD

20h 51m3 stops

$461Porter Airlines

Find Deal

Sun, Oct 5 - Sat, Oct 11

11:35 am - 12:38 amIAD-YYT

11h 33m2 stops

2:55 pm - 3:06 pmYYT-IAD

25h 41m2 stops

$539Porter Airlines

Find Deal

Sun, Oct 5 - Sat, Oct 11

6:45 pm - 10:56 pmIAD-YYT

26h 41m2 stops

7:10 am - 5:50 pmYYT-IAD

12h 10m1 stop

$694WestJet

Find Deal

Fri, Oct 3 - Fri, Oct 10

6:55 pm - 1:16 amBWI-YYT

28h 51m2 stops

5:00 am - 9:42 pmYYT-BWI

18h 12m2 stops

$898United Airlines

Find Deal

Fri, Sep 12 - Sat, Sep 20

1:50 pm - 10:56 pmBWI-YYT

31h 36m2 stops

3:00 pm - 11:02 pmYYT-BWI

33h 32m2 stops

$975WestJet

Find Deal

Mon, Oct 20 - Fri, Oct 24

10:51 am - 12:39 amBWI-YYT

12h 18m2 stops

5:50 am - 1:48 pmYYT-BWI

9h 28m2 stops

$976United Airlines

Find Deal

Mon, Sep 8 - Thu, Sep 18

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

Our best WestJet deals on Washington, D.C. to St. John's flight tickets

WestJet

Oct 3

IAD6:45 pmWashington, D.C. Dulles Intl

26h 41m

2 stops

YYT10:56 pmSt John's

Oct 10

YYT7:10 amSt John's

12h 10m

1 stop

IAD5:50 pmWashington, D.C. Dulles Intl

$694

Find similar

WestJet

Oct 20

BWI1:50 pmBaltimore/Washington

31h 36m

2 stops

YYT10:56 pmSt John's

Oct 24

YYT3:00 pmSt John's

33h 32m

2 stops

BWI11:02 pmBaltimore/Washington

$975

Find similar

WestJet

Sep 25

BWI5:35 amBaltimore/Washington

23h 15m

2 stops

YYT6:20 amSt John's

Sep 28

YYT7:10 amSt John's

38h 53m

2 stops

BWI8:33 pmBaltimore/Washington

$993

Find similar

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

Sep 11

DCA6:59 amWashington, D.C. Reagan-National

8h 40m

2 stops

YYT5:09 pmSt John's

Sep 17

YYT5:50 amSt John's

7h 48m

2 stops

DCA12:08 pmWashington, D.C. Reagan-National

$401

Find similar

Air Canada

Sep 11

IAD9:35 amWashington, D.C. Dulles Intl

11h 18m

2 stops

YYT10:23 pmSt John's

Sep 17

YYT2:55 pmSt John's

7h 40m

2 stops

IAD9:05 pmWashington, D.C. Dulles Intl

$404

Find similar

Air Canada

Sep 11

DCA6:59 amWashington, D.C. Reagan-National

8h 06m

1 stop

YYT4:35 pmSt John's

Sep 17

YYT5:50 amSt John's

7h 48m

2 stops

DCA12:08 pmWashington, D.C. Reagan-National

$406

Find similar

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

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sun 10/5

7:14 pm-12:38 am

2 stops27h 54m

St John's

Sat 10/11

6:00 am-3:06 pm

1 stop10h 36m

$397

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Thu 9/11

6:59 am-5:09 pm

2 stops8h 40m

St John's

Wed 9/17

5:50 am-12:08 pm

2 stops7h 48m

$401

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Thu 9/11

9:35 am-10:23 pm

2 stops11h 18m

St John's

Wed 9/17

2:55 pm-9:05 pm

2 stops7h 40m

$404

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sun 10/5

7:14 pm-2:30 pm

1 stop17h 46m

St John's

Sat 10/11

6:25 pm-10:16 am

1 stop17h 21m

$406

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sun 10/5

11:35 am-12:38 am

2 stops11h 33m

St John's

Sat 10/11

2:55 pm-10:16 am

3 stops20h 51m

$461

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sun 10/5

11:35 am-12:38 am

2 stops11h 33m

St John's

Sat 10/11

2:55 pm-3:06 pm

2 stops25h 41m

$539

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Fri 10/3

6:45 pm-10:56 pm

2 stops26h 41m

St John's

Fri 10/10

7:10 am-5:50 pm

1 stop12h 10m

$694

BaltimoreSt. John's

BWI - YYT

BWIYYT

Baltimore/Washington

Fri 9/12

6:55 pm-1:16 am

2 stops28h 51m

St John's

Sat 9/20

5:00 am-9:42 pm

2 stops18h 12m

$898

BaltimoreSt. John's

BWI - YYT

BWIYYT

Baltimore/Washington

Mon 10/20

1:50 pm-10:56 pm

2 stops31h 36m

St John's

Fri 10/24

3:00 pm-11:02 pm

2 stops33h 32m

$975

BaltimoreSt. John's

BWI - YYT

BWIYYT

Baltimore/Washington

Mon 9/8

10:51 am-12:39 am

2 stops12h 18m

St John's

Thu 9/18

5:50 am-1:48 pm

2 stops9h 28m

$976

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

Layovers

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 October, then book flights to St. John's from Washington, D.C. during May instead. Flights to St. John's in May, while not as cheap as those in October, still average around $577.

What is the cheapest day to depart on your flight to St. John's?

Our data shows that Tuesday is the least expensive day to fly to St. John's. Tickets to fly out on this day can be as low as $666. Flights from Washington, D.C. to St. John's on a Saturday will generally be more expensive and average around $824. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to St. John's?

The cheapest time of day to fly to St. John's is at noon when flights can be purchased for as low as $630. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $781 on average. Flights to St. John's from Washington, D.C. in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 59% 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

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.

Search flight deals

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 34m 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 August 2025, 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 (71% of total bookings). The next most popular airline is United Airlines (29%).

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
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 8,930 reviews		Search United Airlines flights
Air Canada	PriceFrom $324	Free Cancellation	Rating 7.1 10,000 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.

An easier way to manage your St. John's trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Washington, D.C. to St. John's from $308

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 11/25. 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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Big names and deals

Filter for what you want

Filter for what you want

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

Cheap round-trip flights

Cheap one-way flights

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

Our best WestJet deals on Washington, D.C. to St. John's flight tickets

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

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.

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?

If you aren’t able to travel during the month of October, then book flights to St. John's from Washington, D.C. during May instead. Flights to St. John's in May, while not as cheap as those in October, still average around $577.

What is the cheapest day to depart on your flight to St. John's?

What is the cheapest time of day to depart on your flight to St. John's?

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

You could potentially save up to 59% on your flight if you consider stops on a Washington, D.C. to St. John's flight.

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

Air Canada is the most popular carrier operating from Washington, D.C. to St John's

Which airport is the most popular layover for flights between Washington, D.C. and St. John's?

Toronto (YYZ) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. to St. John's?

Flights via Toronto (YYZ) offer the lowest average round-trip price of $507.

Which layover airport has the shortest travel time from Washington, D.C. to St. John's?

Flights connecting via Montreal (YUL) have the shortest average one-way travel time: 5h 32m.

Which layover airport has the shortest connection time from Washington, D.C. to St. John's?

Montreal (YUL) has the shortest average layover time for this route: 1h 16m.

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 28m and 16h 15m, respectively.

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

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

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

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

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?

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

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

Why use momondo?

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

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

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

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?

An easier way to manage your St. John's trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

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