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

Porter Airlines, Air Canada, and United Airlines 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 December 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.

$205 Cheap Flights from District of Columbia to St. John's in 2025/26

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

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:15 pm - 1:11 am

DCA

YYT

7h 26m1 stop

5:05 am - 10:23 am

YYT

DCA

6h 48m1 stop

$419Air Canada

Wed, Feb 4 - Wed, Feb 11

9:45 am - 5:21 pm

IAD

YYT

6h 06m1 stop

1:30 pm - 8:29 pm

YYT

IAD

8h 29m1 stop

$422Air Canada

Wed, Feb 4 - Wed, Feb 11

9:45 am - 8:15 pm

IAD

YYT

9h 00m2 stops

5:05 am - 3:49 pm

YYT

IAD

12h 14m2 stops

$425Air Canada

Wed, Jan 28 - Sun, Feb 1

9:45 am - 5:21 pm

IAD

YYT

6h 06m1 stop

5:00 am - 8:29 pm

YYT

IAD

16h 59m1 stop

$446Air Canada

Wed, Jan 28 - Sun, Feb 1

4:30 pm - 1:33 am

IAD

YYT

7h 33m1 stop

5:25 am - 3:39 pm

YYT

IAD

11h 44m2 stops

$473Air Canada

Sat, Apr 18 - Sun, Apr 19

1:50 pm - 1:01 am

IAD

YYT

9h 41m2 stops

6:00 am - 12:34 pm

YYT

IAD

8h 04m2 stops

$475Porter Airlines

Sat, Feb 14 - Sat, Feb 21

11:40 am - 11:05 pm

IAD

YYT

9h 55m2 stops

6:00 am - 5:14 pm

YYT

IAD

12h 44m2 stops

$480Porter Airlines

Thu, Apr 16 - Sun, Apr 19

11:40 am - 11:15 pm

IAD

YYT

10h 05m2 stops

6:00 am - 10:22 am

YYT

IAD

29h 52m2 stops

$490Porter Airlines

Wed, Feb 4 - Wed, Feb 11

12:00 pm - 1:11 am

DCA

YYT

11h 41m2 stops

5:05 am - 10:23 am

YYT

DCA

6h 48m1 stop

$503United Airlines

Wed, Feb 4 - Wed, Feb 11

8:40 am - 1:11 am

IAD

YYT

15h 01m2 stops

5:05 am - 11:35 am

YYT

IAD

8h 00m1 stop

$503United Airlines

Wed, Feb 4 - Wed, Feb 11

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

Feb 14

IAD1:50 pmWashington, D.C. Dulles Intl

9h 41m

2 stops

YYT1:01 amSt John's

Feb 21

YYT6:00 amSt John's

8h 04m

2 stops

IAD12:34 pmWashington, D.C. Dulles Intl

$475

Find similar

Porter Airlines

Apr 16

IAD11:40 amWashington, D.C. Dulles Intl

9h 55m

2 stops

YYT11:05 pmSt John's

Apr 19

YYT6:00 amSt John's

12h 44m

2 stops

IAD5:14 pmWashington, D.C. Dulles Intl

$480

Find similar

Porter Airlines

Feb 4

IAD11:40 amWashington, D.C. Dulles Intl

10h 05m

2 stops

YYT11:15 pmSt John's

Feb 11

YYT6:00 amSt John's

29h 52m

2 stops

IAD10:22 amWashington, D.C. Dulles Intl

$490

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

Feb 4

DCA4:15 pmWashington, D.C. Reagan-National

7h 26m

1 stop

YYT1:11 amSt John's

Feb 11

YYT5:05 amSt John's

6h 48m

1 stop

DCA10:23 amWashington, D.C. Reagan-National

$419

Find similar

Air Canada

Feb 4

IAD9:45 amWashington, D.C. Dulles Intl

6h 06m

1 stop

YYT5:21 pmSt John's

Feb 11

YYT1:30 pmSt John's

8h 29m

1 stop

IAD8:29 pmWashington, D.C. Dulles Intl

$422

Find similar

Air Canada

Jan 28

IAD9:45 amWashington, D.C. Dulles Intl

6h 06m

1 stop

YYT5:21 pmSt John's

Feb 1

YYT5:05 amSt John's

12h 14m

2 stops

IAD3:49 pmWashington, D.C. Dulles Intl

$425

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

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Wed 2/4

4:15 pm-1:11 am

1 stop7h 26m

St John's

Wed 2/11

5:05 am-10:23 am

1 stop6h 48m

$419

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Wed 2/4

9:45 am-5:21 pm

1 stop6h 06m

St John's

Wed 2/11

1:30 pm-8:29 pm

1 stop8h 29m

$422

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Wed 1/28

9:45 am-8:15 pm

2 stops9h 00m

St John's

Sun 2/1

5:05 am-3:49 pm

2 stops12h 14m

$425

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Wed 1/28

9:45 am-5:21 pm

1 stop6h 06m

St John's

Sun 2/1

5:00 am-8:29 pm

1 stop16h 59m

$446

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sat 4/18

4:30 pm-1:33 am

1 stop7h 33m

St John's

Sun 4/19

5:25 am-3:39 pm

2 stops11h 44m

$473

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sat 2/14

1:50 pm-1:01 am

2 stops9h 41m

St John's

Sat 2/21

6:00 am-12:34 pm

2 stops8h 04m

$475

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Thu 4/16

11:40 am-11:05 pm

2 stops9h 55m

St John's

Sun 4/19

6:00 am-5:14 pm

2 stops12h 44m

$480

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Wed 2/4

11:40 am-11:15 pm

2 stops10h 05m

St John's

Wed 2/11

6:00 am-10:22 am

2 stops29h 52m

$490

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Wed 2/4

12:00 pm-1:11 am

2 stops11h 41m

St John's

Wed 2/11

5:05 am-10:23 am

1 stop6h 48m

$503

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Wed 2/4

8:40 am-1:11 am

2 stops15h 01m

St John's

Wed 2/11

5:05 am-11:35 am

1 stop8h 00m

$503

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 $567.

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 21% 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

Fastest flight time	5h 55m
Direct flights	None

The fastest flight from District of Columbia to St. John's takes 5h 55m

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 December 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 9,102 reviews		Search United Airlines flights
Air Canada	PriceFrom $509	Free Cancellation	Rating 7.1 10,551 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 $205

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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 District of Columbia to St. John's

Cheap round-trip flights

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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

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 $567.

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 21% 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?

Porter Airlines, Air Canada, and United Airlines 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

Fastest flight time

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