What is the cheapest airline that flies from District of Columbia to St John's?

Air Canada, Avianca, and WestJet are the most popular carriers operating from District of Columbia to St John's

When did momondo last update prices for flights from District of Columbia to St John's Airport?

Prices for flights from District of Columbia to St John's Airport are refreshed on a daily basis.

How many operators does momondo search for flights from District of Columbia to St John's Airport?

As of August 2025, there are 2 operators available to choose from for flights from District of Columbia to St John's Airport.

How old do you have to be to fly from District of Columbia to St John's Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from District of Columbia 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.

$226 Cheap Flights from District of Columbia to St. John's in 2025

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Find the cheapest flights from District of Columbia to St. John's

Round-trip

One-way

Last minute

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

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

7:14 pm - 12:38 amIAD-YYT

27h 54m2 stops

3:00 pm - 3:06 pmYYT-IAD

25h 36m1 stop

$421

Find Deal

Sun, Oct 5 - Tue, Oct 14

4:20 pm - 12:38 amIAD-YYT

30h 48m2 stops

6:00 am - 3:06 pmYYT-IAD

10h 36m1 stop

$437Porter Airlines

Find Deal

Wed, Sep 17 - Wed, Sep 24

9:40 am - 10:23 pmDCA-YYT

11h 13m2 stops

7:25 am - 3:51 pmYYT-DCA

9h 56m2 stops

$490Air Canada

Find Deal

Mon, Oct 20 - Fri, Oct 24

9:35 am - 10:23 pmIAD-YYT

11h 18m2 stops

2:55 pm - 9:05 pmYYT-IAD

7h 40m2 stops

$491Air Canada

Find Deal

Sun, Oct 5 - Tue, Oct 14

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

9:40 am - 10:56 pmDCA-YYT

11h 46m2 stops

3:00 pm - 7:18 amYYT-DCA

17h 48m2 stops

$713Delta

Find Deal

Wed, Sep 17 - Wed, Sep 24

8:50 am - 10:56 pmDCA-YYT

12h 36m2 stops

3:00 pm - 10:51 pmYYT-DCA

9h 21m2 stops

$952Delta

Find Deal

Thu, Oct 2 - Thu, Oct 9

Porter Airlines flights from District of Columbia to St. John's

Our best Porter Airlines deals on District of Columbia to St. John's flight tickets

Porter Airlines

Sep 17

IAD4:20 pmWashington, D.C. Dulles Intl

30h 48m

2 stops

YYT12:38 amSt John's

Sep 24

YYT6:00 amSt John's

10h 36m

1 stop

IAD3:06 pmWashington, D.C. Dulles Intl

$437

Find similar

Porter Airlines

Oct 5

IAD11:35 amWashington, D.C. Dulles Intl

11h 33m

2 stops

YYT12:38 amSt John's

Oct 11

YYT2:55 pmSt John's

25h 41m

2 stops

IAD3:06 pmWashington, D.C. Dulles Intl

$539

Find similar

Porter Airlines

Oct 3

IAD11:35 amWashington, D.C. Dulles Intl

11h 33m

2 stops

YYT12:38 amSt John's

Oct 10

YYT1:15 pmSt John's

27h 21m

2 stops

IAD3:06 pmWashington, D.C. Dulles Intl

$589

Find similar

Air Canada flights from District of Columbia to St. John's

Our best Air Canada deals on District of Columbia to St. John's flight tickets

Air Canada

Oct 20

DCA9:40 amWashington, D.C. Reagan-National

11h 13m

2 stops

YYT10:23 pmSt John's

Oct 24

YYT7:25 amSt John's

9h 56m

2 stops

DCA3:51 pmWashington, D.C. Reagan-National

$490

Find similar

Air Canada

Oct 5

IAD9:35 amWashington, D.C. Dulles Intl

11h 18m

2 stops

YYT10:23 pmSt John's

Oct 14

YYT2:55 pmSt John's

7h 40m

2 stops

IAD9:05 pmWashington, D.C. Dulles Intl

$491

Find similar

Air Canada

Oct 5

IAD9:35 amWashington, D.C. Dulles Intl

11h 18m

2 stops

YYT10:23 pmSt John's

Oct 11

YYT11:00 amSt John's

11h 42m

2 stops

IAD9:12 pmWashington, D.C. Dulles Intl

$517

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia 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

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

7:14 pm-12:38 am

2 stops27h 54m

St John's

Tue 10/14

3:00 pm-3:06 pm

1 stop25h 36m

$421

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Wed 9/17

4:20 pm-12:38 am

2 stops30h 48m

St John's

Wed 9/24

6:00 am-3:06 pm

1 stop10h 36m

$437

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Mon 10/20

9:40 am-10:23 pm

2 stops11h 13m

St John's

Fri 10/24

7:25 am-3:51 pm

2 stops9h 56m

$490

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sun 10/5

9:35 am-10:23 pm

2 stops11h 18m

St John's

Tue 10/14

2:55 pm-9:05 pm

2 stops7h 40m

$491

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

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Wed 9/17

9:40 am-10:56 pm

2 stops11h 46m

St John's

Wed 9/24

3:00 pm-7:18 am

2 stops17h 48m

$713

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Thu 10/2

8:50 am-10:56 pm

2 stops12h 36m

St John's

Thu 10/9

3:00 pm-10:51 pm

2 stops9h 21m

$952

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 District of Columbia 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

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 District of Columbia 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 District of Columbia 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 District of Columbia in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on District of Columbia to St. John's flights?

You could potentially save up to 59% on your flight if you consider stops on a District of Columbia to St. John's flight.

Cheap District of Columbia to St. John's flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to St. John's

Direct flights	None

There are no direct flights from District of Columbia to St. John's. There are no popular flight routes from District of Columbia to St. John's.

Search flight deals

When did momondo last update prices for flights from District of Columbia to St John's Airport?
Prices for flights from District of Columbia to St John's Airport are refreshed on a daily basis.
How many operators does momondo search for flights from District of Columbia to St John's Airport?
As of August 2025, there are 2 operators available to choose from for flights from District of Columbia to St John's Airport.
How old do you have to be to fly from District of Columbia to St John's Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from District of Columbia 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.

Best airlines flying from District of Columbia to St. John's

Compare and see reviews for airlines that fly from District of Columbia to St. John's with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 8,928 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 District of Columbia to St. John's?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. John's from District of Columbia.

Can I find flights from District of Columbia to St. John's with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. John's from District of Columbia with this policy.

How can momondo help me find flights from District of Columbia to St. John's?

momondo helps you find the best flight between District of Columbia and St. John's by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from District of Columbia to St. John's right now. Can momondo alert me if prices change?

If you are not ready to book a flight from District of Columbia 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 District of Columbia to St. John's from $226

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to St. John's departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from District of Columbia to St. John's

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Porter Airlines flights from District of Columbia to St. John's

Our best Porter Airlines deals on District of Columbia to St. John's flight tickets

Air Canada flights from District of Columbia to St. John's

Our best Air Canada deals on District of Columbia to St. John's flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia 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 District of Columbia 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 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 District of Columbia 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 District of Columbia to St. John's flights?

You could potentially save up to 59% on your flight if you consider stops on a District of Columbia to St. John's flight.

What is the cheapest airline that flies from District of Columbia to St John's?

Air Canada, Avianca, and WestJet are the most popular carriers operating from District of Columbia to St John's

Cheap District of Columbia to St. John's flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to St. John's

Direct flights

When did momondo last update prices for flights from District of Columbia to St John's Airport?

How many operators does momondo search for flights from District of Columbia to St John's Airport?

How old do you have to be to fly from District of Columbia to St John's Airport?

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

Best airlines flying from District of Columbia to St. John's

Compare and see reviews for airlines that fly from District of Columbia to St. John's with momondo

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to St. John's?

Can I find flights from District of Columbia to St. John's with flexible booking policies on momondo?

How can momondo help me find flights from District of Columbia to St. John's?

I’m not ready to book a flight from District of Columbia 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

Airports servicing Newfoundland and Labrador