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

Porter Airlines, Air Canada, and American 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 July 2026, 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.

$263 Cheap Flights from District of Columbia to St. John's in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from District of Columbia 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

7:00 pm - 10:45 am

YYT

IAD

17h 15m

1 stop

$451Porter Airlines

ส., ส.ค. 22 - ศ., ส.ค. 28

11:25 am - 10:55 pm

IAD

YYT

10h 00m

1 stop

6:00 am - 3:10 pm

YYT

IAD

10h 40m

2 stops

$477Multiple Airlines

พฤ., ส.ค. 13 - อ., ส.ค. 18

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

ส., ส.ค. 22 - ศ., ส.ค. 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

ส., ส.ค. 22 - ศ., ส.ค. 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

ส., ส.ค. 15 - ศ., ส.ค. 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

พ., ส.ค. 12 - พฤ., ส.ค. 20

3:50 pm - 12:55 am

IAD

YYT

7h 35m

2 stops

6:05 am - 3:10 pm

YYT

IAD

10h 35m

2 stops

$499Porter Airlines

พฤ., ส.ค. 13 - อ., ส.ค. 18

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

จ., ส.ค. 17 - อา., ส.ค. 23

2:59 pm - 11:25 pm

DCA

YYT

6h 56m

1 stop

10:00 am - 3:59 pm

YYT

DCA

7h 29m

1 stop

$628American Airlines

ศ., ส.ค. 21 - ศ., ส.ค. 28

11:00 am - 7:05 pm

DCA

YYT

6h 35m

1 stop

5:40 pm - 10:31 pm

YYT

DCA

6h 21m

1 stop

$630Air Canada

ศ., ส.ค. 14 - อ., ส.ค. 18

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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

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

$626

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

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

Aug 22

IAD11:25 amWashington, D.C. Dulles Intl

12h 00m

2 stops

YYT12:55 amSt John's

Aug 28

YYT7:00 pmSt John's

17h 15m

1 stop

IAD10:45 amWashington, D.C. Dulles Intl

$451

Porter Airlines

Aug 15

IAD3:50 pmWashington, D.C. Dulles Intl

29h 35m

2 stops

YYT10:55 pmSt John's

Aug 21

YYT7:00 pmSt John's

17h 15m

1 stop

IAD10:45 amWashington, D.C. Dulles Intl

$493

Porter Airlines

Aug 12

IAD11:25 amWashington, D.C. Dulles Intl

11h 04m

1 stop

YYT11:59 pmSt John's

Aug 20

YYT7:00 pmSt John's

17h 15m

1 stop

IAD10:45 amWashington, D.C. Dulles Intl

$495

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

Cheapest round-trip

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

ส. 8/22

11:25 am-12:55 am

2 stops12h 00m

St John's

ศ. 8/28

7:00 pm-10:45 am

1 stop17h 15m

$451

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

พฤ. 8/13

11:25 am-10:55 pm

1 stop10h 00m

St John's

อ. 8/18

6:00 am-3:10 pm

2 stops10h 40m

$477

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

ส. 8/22

11:25 am-12:55 am

2 stops12h 00m

St John's

ศ. 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

ส. 8/22

11:25 am-10:55 pm

1 stop10h 00m

St John's

ศ. 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

ส. 8/15

3:50 pm-10:55 pm

2 stops29h 35m

St John's

ศ. 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

พ. 8/12

11:25 am-11:59 pm

1 stop11h 04m

St John's

พฤ. 8/20

7:00 pm-10:45 am

1 stop17h 15m

$495

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

พฤ. 8/13

3:50 pm-12:55 am

2 stops7h 35m

St John's

อ. 8/18

6:05 am-3:10 pm

2 stops10h 35m

$499

Quickest round-trip

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

จ. 8/17

11:00 am-7:05 pm

1 stop6h 35m

St John's

อา. 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

ศ. 8/21

2:59 pm-11:25 pm

1 stop6h 56m

St John's

ศ. 8/28

10:00 am-3:59 pm

1 stop7h 29m

$628

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

ศ. 8/14

11:00 am-7:05 pm

1 stop6h 35m

St John's

อ. 8/18

5:40 pm-10:31 pm

1 stop6h 21m

$630

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 February, then book flights to St. John's from District of Columbia 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 District of Columbia to St. John's flights?

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

The fastest flight from District of Columbia to St. John's takes 6h 00m

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

Frequently asked questions about flying 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 July 2026, 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
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 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.