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

Porter Airlines and Air Canada 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 September 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.

$253 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

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:50 pm - 12:55 amIAD Washington, D.C. Dulles Intl-YYT St John's

7h 35m2 stops Toronto Island Ottawa

8:55 pm - 10:45 amYYT St John's-IAD Washington, D.C. Dulles Intl

15h 20m1 stop Toronto Pearson Intl

$369Porter Airlines

Sun, Sep 27 - Sat, Oct 3

11:25 am - 12:55 amIAD Washington, D.C. Dulles Intl-YYT St John's

12h 00m2 stops Toronto Island Ottawa

3:00 pm - 10:45 amYYT St John's-IAD Washington, D.C. Dulles Intl

21h 15m1 stop Toronto Pearson Intl

$378Multiple Airlines

Fri, Oct 2 - Sat, Oct 17

3:50 pm - 10:55 pmIAD Washington, D.C. Dulles Intl-YYT St John's

29h 35m1 stop Toronto Island

3:00 pm - 10:45 amYYT St John's-IAD Washington, D.C. Dulles Intl

21h 15m1 stop Toronto Pearson Intl

$391Multiple Airlines

Fri, Oct 2 - Sat, Oct 17

11:25 am - 10:55 pmIAD Washington, D.C. Dulles Intl-YYT St John's

10h 00m1 stop Toronto Island

8:55 pm - 10:45 amYYT St John's-IAD Washington, D.C. Dulles Intl

15h 20m1 stop Toronto Pearson Intl

$437Multiple Airlines

Sun, Sep 27 - Sat, Oct 3

4:00 pm - 11:21 pmIAD Washington, D.C. Dulles Intl-YYT St John's

5h 51m1 stop Toronto Pearson Intl

1:35 pm - 8:25 pmYYT St John's-IAD Washington, D.C. Dulles Intl

8h 20m1 stop Toronto Pearson Intl

$591Air Canada

Sat, Oct 17 - Mon, Oct 19

6:59 am - 4:31 pmDCA Washington, D.C. Reagan-National-YYT St John's

8h 02m1 stop Toronto Pearson Intl

1:35 pm - 7:59 pmYYT St John's-DCA Washington, D.C. Reagan-National

7h 54m1 stop Toronto Pearson Intl

$591Air Canada

Sat, Oct 17 - Mon, Oct 19

6:59 am - 4:31 pmDCA Washington, D.C. Reagan-National-YYT St John's

8h 02m1 stop Toronto Pearson Intl

1:30 pm - 6:15 pmYYT St John's-DCA Washington, D.C. Reagan-National

6h 15m1 stop Toronto Pearson Intl

$591Air Canada

Sun, Sep 27 - Sat, Oct 3

4:30 pm - 1:36 amIAD Washington, D.C. Dulles Intl-YYT St John's

7h 36m1 stop Toronto Pearson Intl

5:15 am - 8:33 pmYYT St John's-IAD Washington, D.C. Dulles Intl

16h 48m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$847United Airlines

Fri, Dec 11 - Sat, Dec 12

1:10 pm - 12:33 amIAD Washington, D.C. Dulles Intl-YYT St John's

9h 53m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

2:30 pm - 8:10 pmYYT St John's-IAD Washington, D.C. Dulles Intl

7h 10m1 stop Toronto Pearson Intl

$877United Airlines

Tue, Oct 20 - Tue, Oct 27

12:38 pm - 12:33 amIAD Washington, D.C. Dulles Intl-YYT St John's

10h 25m2 stops Newark Montreal Pierre Elliott Trudeau Intl

1:15 pm - 10:59 pmYYT St John's-IAD Washington, D.C. Dulles Intl

11h 14m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$882United Airlines

Tue, Oct 6 - Tue, Oct 13

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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

Porter Airlines

Sep 27

IAD3:50 pmWashington, D.C. Dulles Intl

7h 35m

2 stops

YYT12:55 amSt John's

Oct 3

YYT8:55 pmSt John's

15h 20m

1 stop

IAD10:45 amWashington, D.C. Dulles Intl

$369

Porter Airlines

Oct 2

IAD11:25 amWashington, D.C. Dulles Intl

12h 00m

2 stops

YYT12:55 amSt John's

Oct 17

YYT8:50 amSt John's

27h 25m

3 stops

IAD10:45 amWashington, D.C. Dulles Intl

$547

Porter Airlines

Oct 20

IAD11:25 amWashington, D.C. Dulles Intl

12h 00m

2 stops

YYT12:55 amSt John's

Oct 27

YYT3:15 pmSt John's

20h 53m

3 stops

IAD10:38 amWashington, D.C. Dulles Intl

$548

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

Sep 27

DCA6:59 amWashington, D.C. Reagan-National

8h 02m

1 stop

YYT4:31 pmSt John's

Oct 3

YYT1:30 pmSt John's

6h 15m

1 stop

DCA6:15 pmWashington, D.C. Reagan-National

$591

Air Canada

Sep 25

IAD4:00 pmWashington, D.C. Dulles Intl

5h 51m

1 stop

YYT11:21 pmSt John's

Sep 29

YYT8:30 amSt John's

8h 25m

1 stop

IAD3:25 pmWashington, D.C. Dulles Intl

$644

Air Canada

Oct 7

DCA6:59 amWashington, D.C. Reagan-National

8h 02m

1 stop

YYT4:31 pmSt John's

Oct 14

YYT1:35 pmSt John's

6h 10m

1 stop

DCA6:15 pmWashington, D.C. Reagan-National

$663

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 Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Sun 9/27

3:50 pm-12:55 am

2 stops7h 35m

St John's

Sat 10/3

8:55 pm-10:45 am

1 stop15h 20m

$369

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Fri 10/2

11:25 am-12:55 am

2 stops12h 00m

St John's

Sat 10/17

3:00 pm-10:45 am

1 stop21h 15m

$378

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Fri 10/2

3:50 pm-10:55 pm

1 stop29h 35m

St John's

Sat 10/17

3:00 pm-10:45 am

1 stop21h 15m

$391

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Sun 9/27

11:25 am-10:55 pm

1 stop10h 00m

St John's

Sat 10/3

8:55 pm-10:45 am

1 stop15h 20m

$437

Quickest round-trip

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Sat 10/17

4:00 pm-11:21 pm

1 stop5h 51m

St John's

Mon 10/19

1:35 pm-8:25 pm

1 stop8h 20m

$591

Washington, D.C.St. John's

DCA Washington, D.C. Reagan-National - YYT St John's

DCAYYT

Washington, D.C. Reagan-National

Sat 10/17

6:59 am-4:31 pm

1 stop8h 02m

St John's

Mon 10/19

1:35 pm-7:59 pm

1 stop7h 54m

$591

Washington, D.C.St. John's

DCA Washington, D.C. Reagan-National - YYT St John's

DCAYYT

Washington, D.C. Reagan-National

Sun 9/27

6:59 am-4:31 pm

1 stop8h 02m

St John's

Sat 10/3

1:30 pm-6:15 pm

1 stop6h 15m

$591

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Fri 12/11

4:30 pm-1:36 am

1 stop7h 36m

St John's

Sat 12/12

5:15 am-8:33 pm

2 stops16h 48m

$847

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Tue 10/20

1:10 pm-12:33 am

2 stops9h 53m

St John's

Tue 10/27

2:30 pm-8:10 pm

1 stop7h 10m

$877

Washington, D.C.St. John's

IAD Washington, D.C. Dulles Intl - YYT St John's

IADYYT

Washington, D.C. Dulles Intl

Tue 10/6

12:38 pm-12:33 am

2 stops10h 25m

St John's

Tue 10/13

1:15 pm-10:59 pm

2 stops11h 14m

$882

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 February, then book flights to St. John's from District of Columbia during December instead. Flights to St. John's in December, while not as cheap as those in February, still average around $541.

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

You could potentially save up to 25% 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

Best Price Found	$253
Fastest flight time	5h 58m
Direct flights	None

The best one-way flight to St. John's from District of Columbia in the past 72 hours is $253. The best round-trip flight deal from District of Columbia to St. John's found on momondo in the last 72 hours is $369.

The fastest flight from District of Columbia to St. John's takes 5h 58m

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 September 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 11,600 reviews		Search Air Canada flights
United Airlines	PriceFrom $598	Free Cancellation	Rating 7.4 10,180 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.