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 February 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.

$219 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:40 am - 10:58 pm

IAD

YYT

9h 48m

1 stop

3:00 pm - 10:54 am

YYT

IAD

21h 24m

1 stop

$425Multiple Airlines

Thu, Mar 26 - Thu, Apr 2

12:55 pm - 11:28 pm

DCA

YYT

9h 03m

2 stops

5:25 am - 10:19 am

YYT

DCA

6h 24m

1 stop

$467Air Canada

Thu, Apr 16 - Mon, Apr 20

4:00 pm - 12:55 am

IAD

YYT

7h 25m

2 stops

6:05 am - 3:16 pm

YYT

IAD

10h 41m

2 stops

$472Porter Airlines

Tue, Aug 11 - Wed, Aug 19

11:30 am - 12:55 am

IAD

YYT

11h 55m

2 stops

6:05 am - 3:16 pm

YYT

IAD

10h 41m

2 stops

$473Porter Airlines

Wed, Aug 12 - Tue, Aug 18

6:59 am - 5:03 pm

DCA

YYT

8h 34m

1 stop

5:25 am - 10:19 am

YYT

DCA

6h 24m

1 stop

$475Air Canada

Thu, Apr 16 - Mon, Apr 20

11:40 am - 1:00 am

IAD

YYT

11h 50m

2 stops

6:00 am - 5:14 pm

YYT

IAD

12h 44m

2 stops

$477Porter Airlines

Thu, Mar 26 - Thu, Apr 2

11:40 am - 10:58 pm

IAD

YYT

9h 48m

1 stop

6:00 am - 5:14 pm

YYT

IAD

12h 44m

2 stops

$481Multiple Airlines

Thu, Mar 26 - Thu, Apr 2

12:55 pm - 11:28 pm

DCA

YYT

9h 03m

2 stops

2:05 pm - 9:55 pm

YYT

DCA

9h 20m

2 stops

$482Air Canada

Wed, Apr 29 - Fri, May 1

4:00 pm - 12:55 am

IAD

YYT

7h 25m

2 stops

6:05 am - 3:16 pm

YYT

IAD

10h 41m

2 stops

$482Porter Airlines

Tue, Jun 23 - Tue, Jun 30

4:10 pm - 12:51 am

DCA

YYT

7h 11m

1 stop

5:35 am - 10:19 am

YYT

DCA

6h 14m

1 stop

$485Air Canada

Wed, Apr 29 - Fri, May 1

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 11

IAD4:00 pmWashington, D.C. Dulles Intl

7h 25m

2 stops

YYT12:55 amSt John's

Aug 19

YYT6:05 amSt John's

10h 41m

2 stops

IAD3:16 pmWashington, D.C. Dulles Intl

$472

Porter Airlines

Aug 12

IAD11:30 amWashington, D.C. Dulles Intl

11h 55m

2 stops

YYT12:55 amSt John's

Aug 18

YYT6:05 amSt John's

10h 41m

2 stops

IAD3:16 pmWashington, D.C. Dulles Intl

$473

Porter Airlines

Mar 26

IAD11:40 amWashington, D.C. Dulles Intl

11h 50m

2 stops

YYT1:00 amSt John's

Apr 2

YYT6:00 amSt John's

12h 44m

2 stops

IAD5:14 pmWashington, D.C. Dulles Intl

$477

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

May 23

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

5h 31m

1 stop

YYT1:01 pmSt John's

May 27

YYT5:35 amSt John's

16h 05m

2 stops

DCA8:10 pmWashington, D.C. Reagan-National

$570

United Airlines

Jun 20

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

6h 45m

1 stop

YYT12:35 amSt John's

Jun 26

YYT5:30 amSt John's

6h 18m

1 stop

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

$598

United Airlines

Aug 11

DCA6:30 amWashington, D.C. Reagan-National

9h 10m

2 stops

YYT5:10 pmSt John's

Aug 19

YYT5:30 amSt John's

6h 18m

1 stop

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

$602

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

Thu 3/26

11:40 am-10:58 pm

1 stop9h 48m

St John's

Thu 4/2

3:00 pm-10:54 am

1 stop21h 24m

$425

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Thu 4/16

12:55 pm-11:28 pm

2 stops9h 03m

St John's

Mon 4/20

5:25 am-10:19 am

1 stop6h 24m

$467

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Tue 8/11

4:00 pm-12:55 am

2 stops7h 25m

St John's

Wed 8/19

6:05 am-3:16 pm

2 stops10h 41m

$472

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Wed 8/12

11:30 am-12:55 am

2 stops11h 55m

St John's

Tue 8/18

6:05 am-3:16 pm

2 stops10h 41m

$473

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Thu 4/16

6:59 am-5:03 pm

1 stop8h 34m

St John's

Mon 4/20

5:25 am-10:19 am

1 stop6h 24m

$475

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Thu 3/26

11:40 am-1:00 am

2 stops11h 50m

St John's

Thu 4/2

6:00 am-5:14 pm

2 stops12h 44m

$477

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Thu 3/26

11:40 am-10:58 pm

1 stop9h 48m

St John's

Thu 4/2

6:00 am-5:14 pm

2 stops12h 44m

$481

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Wed 4/29

12:55 pm-11:28 pm

2 stops9h 03m

St John's

Fri 5/1

2:05 pm-9:55 pm

2 stops9h 20m

$482

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Tue 6/23

4:00 pm-12:55 am

2 stops7h 25m

St John's

Tue 6/30

6:05 am-3:16 pm

2 stops10h 41m

$482

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Wed 4/29

4:10 pm-12:51 am

1 stop7h 11m

St John's

Fri 5/1

5:35 am-10:19 am

1 stop6h 14m

$485

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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

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 February 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
United Airlines	PriceFrom $241	Free Cancellation	Rating 7.4 9,363 reviews		Search United Airlines flights
Air Canada	PriceFrom $246	Free Cancellation	Rating 7.1 10,757 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.