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

Porter Airlines, Air Canada, and Delta 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 April 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.

$285 Cheap Flights from District of Columbia to St. John's in 2026

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:05 pm - 10:55 pm

IAD

YYT

29h 20m

2 stops

3:00 pm - 10:46 am

YYT

IAD

21h 16m

1 stop

$425Multiple Airlines

Wed, Jun 17 - Tue, Jun 23

11:30 am - 10:55 pm

IAD

YYT

9h 55m

1 stop

6:00 am - 10:46 am

YYT

IAD

30h 16m

2 stops

$435Multiple Airlines

Sat, Jun 13 - Tue, Jun 23

11:30 am - 10:55 pm

IAD

YYT

9h 55m

1 stop

3:00 pm - 10:46 am

YYT

IAD

21h 16m

1 stop

$436Multiple Airlines

Sat, Jun 13 - Tue, Jun 23

11:30 am - 10:55 pm

IAD

YYT

9h 55m

1 stop

3:00 pm - 10:46 am

YYT

IAD

21h 16m

1 stop

$437Multiple Airlines

Sat, Jun 13 - Sat, Jun 20

4:05 pm - 12:55 am

IAD

YYT

7h 20m

2 stops

6:55 pm - 10:46 am

YYT

IAD

17h 21m

1 stop

$452Porter Airlines

Mon, May 25 - Mon, Jun 1

6:00 am - 1:01 pm

DCA

YYT

5h 31m

1 stop

5:35 am - 10:18 am

YYT

DCA

6h 13m

1 stop

$619United Airlines

Thu, Jun 11 - Tue, Jun 23

6:00 am - 1:01 pm

DCA

YYT

5h 31m

1 stop

5:40 pm - 10:28 pm

YYT

DCA

6h 18m

1 stop

$624United Airlines

Wed, Jun 3 - Mon, Jun 8

6:00 am - 10:55 pm

DCA

YYT

15h 25m

2 stops

3:00 pm - 10:02 am

YYT

DCA

20h 32m

2 stops

$634Delta

Mon, Jun 15 - Tue, Jun 23

12:45 pm - 11:28 pm

DCA

YYT

9h 13m

2 stops

5:35 am - 12:00 pm

YYT

DCA

7h 55m

2 stops

$646Air Canada

Fri, Jun 12 - Fri, Jun 19

6:59 am - 4:33 pm

DCA

YYT

8h 04m

1 stop

5:40 pm - 10:28 pm

YYT

DCA

6h 18m

1 stop

$648Air Canada

Sun, May 10 - Sun, May 17

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

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

American Airlines

Sep 1

DCA5:00 amWashington, D.C. Reagan-National

16h 50m

2 stops

YYT11:20 pmSt John's

Sep 8

YYT10:00 amSt John's

7h 28m

1 stop

DCA3:58 pmWashington, D.C. Reagan-National

$676

American Airlines

Sep 1

DCA5:00 amWashington, D.C. Reagan-National

16h 50m

2 stops

YYT11:20 pmSt John's

Sep 8

YYT10:00 amSt John's

11h 29m

2 stops

DCA7:59 pmWashington, D.C. Reagan-National

$686

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

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

United Airlines

Jun 11

DCA6:00 amWashington, D.C. Reagan-National

5h 31m

1 stop

YYT1:01 pmSt John's

Jun 23

YYT5:35 amSt John's

6h 13m

1 stop

DCA10:18 amWashington, D.C. Reagan-National

$619

United Airlines

Jun 3

DCA6:00 amWashington, D.C. Reagan-National

5h 31m

1 stop

YYT1:01 pmSt John's

Jun 8

YYT5:40 pmSt John's

6h 18m

1 stop

DCA10:28 pmWashington, D.C. Reagan-National

$624

United Airlines

Jun 6

DCA4:20 pmWashington, D.C. Reagan-National

6h 46m

1 stop

YYT12:36 amSt John's

Jun 9

YYT5:35 amSt John's

10h 17m

2 stops

DCA2:22 pmWashington, D.C. Reagan-National

$629

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

Wed 6/17

4:05 pm-10:55 pm

2 stops29h 20m

St John's

Tue 6/23

3:00 pm-10:46 am

1 stop21h 16m

$425

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sat 6/13

11:30 am-10:55 pm

1 stop9h 55m

St John's

Tue 6/23

6:00 am-10:46 am

2 stops30h 16m

$435

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sat 6/13

11:30 am-10:55 pm

1 stop9h 55m

St John's

Tue 6/23

3:00 pm-10:46 am

1 stop21h 16m

$436

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sat 6/13

11:30 am-10:55 pm

1 stop9h 55m

St John's

Sat 6/20

3:00 pm-10:46 am

1 stop21h 16m

$437

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Mon 5/25

4:05 pm-12:55 am

2 stops7h 20m

St John's

Mon 6/1

6:55 pm-10:46 am

1 stop17h 21m

$452

Quickest round-trip

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Thu 6/11

6:00 am-1:01 pm

1 stop5h 31m

St John's

Tue 6/23

5:35 am-10:18 am

1 stop6h 13m

$619

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Wed 6/3

6:00 am-1:01 pm

1 stop5h 31m

St John's

Mon 6/8

5:40 pm-10:28 pm

1 stop6h 18m

$624

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Mon 6/15

6:00 am-10:55 pm

2 stops15h 25m

St John's

Tue 6/23

3:00 pm-10:02 am

2 stops20h 32m

$634

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Fri 6/12

12:45 pm-11:28 pm

2 stops9h 13m

St John's

Fri 6/19

5:35 am-12:00 pm

2 stops7h 55m

$646

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Sun 5/10

6:59 am-4:33 pm

1 stop8h 04m

St John's

Sun 5/17

5:40 pm-10:28 pm

1 stop6h 18m

$648

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

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

You could potentially save up to 86% 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 30m
Direct flights	None

The fastest flight from District of Columbia to St. John's takes 5h 30m

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 April 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 $246	Free Cancellation	Rating 7.1 10,926 reviews		Search Air Canada flights
United Airlines	PriceFrom $576	Free Cancellation	Rating 7.4 9,589 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.