When did momondo last update prices for flights from St John's Airport to Washington, D.C. Dulles Intl Airport?

Prices for flights from St John's Airport to Washington, D.C. Dulles Intl Airport are updated daily.

How old do you have to be to fly from St John's Airport to Washington, D.C. Dulles Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from St John's Airport to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The required travel and health documents for your Washington, D.C. Dulles Intl 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 Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$451 Cheap Flights from St. John's to Washington, D.C. Dulles Intl Airport in 2026

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Find the cheapest flights from St. John's to Washington, D.C.

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:20 am - 12:59 pm

YYT

IAD

8h 09m

2 stops

4:05 pm - 12:56 am

IAD

YYT

7h 21m

2 stops

$451Porter Airlines

Sat, Apr 25 - Fri, May 1

5:40 pm - 10:54 am

YYT

IAD

18h 44m

1 stop

4:05 pm - 12:35 pm

IAD

YYT

19h 00m

1 stop

$471Multiple Airlines

Mon, Apr 27 - Sun, May 3

6:00 am - 12:59 pm

YYT

IAD

8h 29m

2 stops

1:45 pm - 11:05 pm

IAD

YYT

7h 50m

2 stops

$472Porter Airlines

Sat, Apr 18 - Sat, Apr 25

6:20 am - 10:54 am

YYT

IAD

30h 04m

2 stops

4:05 pm - 12:35 pm

IAD

YYT

19h 00m

1 stop

$476Multiple Airlines

Mon, Apr 27 - Sun, May 3

6:05 am - 3:16 pm

YYT

IAD

10h 41m

2 stops

11:30 am - 12:55 am

IAD

YYT

11h 55m

2 stops

$479Porter Airlines

Tue, Jul 14 - Tue, Aug 4

7:30 am - 6:58 pm

YYT

IAD

12h 58m

2 stops

9:45 am - 7:43 pm

IAD

YYT

8h 28m

2 stops

$497Air Canada

Fri, May 1 - Tue, May 5

6:05 am - 3:21 pm

YYT

IAD

10h 46m

2 stops

11:30 am - 12:55 am

IAD

YYT

11h 55m

2 stops

$498Porter Airlines

Fri, May 1 - Tue, May 5

1:35 pm - 8:29 pm

YYT

IAD

8h 24m

1 stop

9:45 am - 7:43 pm

IAD

YYT

8h 28m

2 stops

$502Air Canada

Fri, May 1 - Tue, May 5

6:20 am - 12:59 pm

YYT

IAD

8h 09m

2 stops

4:05 pm - 1:48 am

IAD

YYT

8h 13m

1 stop

$515Multiple Airlines

Sat, Apr 25 - Fri, May 1

5:25 am - 7:40 pm

YYT

IAD

15h 45m

1 stop

3:45 pm - 12:41 am

IAD

YYT

7h 26m

1 stop

$524Air Canada

Sat, Apr 25 - Fri, May 1

Porter Airlines flights from St. John's to Washington, D.C. Dulles Intl Airport

Our best Porter Airlines deals on St. John's to Washington, D.C. Dulles Intl Airport flight tickets

Porter Airlines

Apr 18

YYT6:00 amSt John's

8h 29m

2 stops

IAD12:59 pmWashington, D.C. Dulles Intl

Apr 25

IAD1:45 pmWashington, D.C. Dulles Intl

7h 50m

2 stops

YYT11:05 pmSt John's

$472

Porter Airlines

Jul 14

YYT6:05 amSt John's

10h 41m

2 stops

IAD3:16 pmWashington, D.C. Dulles Intl

Aug 4

IAD11:30 amWashington, D.C. Dulles Intl

11h 55m

2 stops

YYT12:55 amSt John's

$479

Porter Airlines

May 22

YYT6:05 amSt John's

10h 46m

2 stops

IAD3:21 pmWashington, D.C. Dulles Intl

May 24

IAD4:05 pmWashington, D.C. Dulles Intl

7h 20m

2 stops

YYT12:55 amSt John's

$496

Air Canada flights from St. John's to Washington, D.C. Dulles Intl Airport

Our best Air Canada deals on St. John's to Washington, D.C. Dulles Intl Airport flight tickets

Air Canada

May 1

YYT7:30 amSt John's

12h 58m

2 stops

IAD6:58 pmWashington, D.C. Dulles Intl

May 5

IAD9:45 amWashington, D.C. Dulles Intl

8h 28m

2 stops

YYT7:43 pmSt John's

$497

Air Canada

May 1

YYT1:35 pmSt John's

8h 24m

1 stop

IAD8:29 pmWashington, D.C. Dulles Intl

May 5

IAD9:45 amWashington, D.C. Dulles Intl

8h 28m

2 stops

YYT7:43 pmSt John's

$502

Air Canada

Apr 18

YYT1:30 pmSt John's

8h 29m

1 stop

IAD8:29 pmWashington, D.C. Dulles Intl

Apr 25

IAD4:30 pmWashington, D.C. Dulles Intl

7h 38m

1 stop

YYT1:38 amSt John's

$551

momondo Fare Finder

Use the filters below to find and compare flights from St. John's to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sat 4/25

6:20 am-12:59 pm

2 stops8h 09m

Washington, D.C. Dulles Intl

Fri 5/1

4:05 pm-12:56 am

2 stops7h 21m

$451

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Mon 4/27

5:40 pm-10:54 am

1 stop18h 44m

Washington, D.C. Dulles Intl

Sun 5/3

4:05 pm-12:35 pm

1 stop19h 00m

$471

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sat 4/18

6:00 am-12:59 pm

2 stops8h 29m

Washington, D.C. Dulles Intl

Sat 4/25

1:45 pm-11:05 pm

2 stops7h 50m

$472

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Mon 4/27

6:20 am-10:54 am

2 stops30h 04m

Washington, D.C. Dulles Intl

Sun 5/3

4:05 pm-12:35 pm

1 stop19h 00m

$476

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Tue 7/14

6:05 am-3:16 pm

2 stops10h 41m

Washington, D.C. Dulles Intl

Tue 8/4

11:30 am-12:55 am

2 stops11h 55m

$479

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Fri 5/1

7:30 am-6:58 pm

2 stops12h 58m

Washington, D.C. Dulles Intl

Tue 5/5

9:45 am-7:43 pm

2 stops8h 28m

$497

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Fri 5/1

6:05 am-3:21 pm

2 stops10h 46m

Washington, D.C. Dulles Intl

Tue 5/5

11:30 am-12:55 am

2 stops11h 55m

$498

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Fri 5/1

1:35 pm-8:29 pm

1 stop8h 24m

Washington, D.C. Dulles Intl

Tue 5/5

9:45 am-7:43 pm

2 stops8h 28m

$502

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sat 4/25

6:20 am-12:59 pm

2 stops8h 09m

Washington, D.C. Dulles Intl

Fri 5/1

4:05 pm-1:48 am

1 stop8h 13m

$515

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sat 4/25

5:25 am-7:40 pm

1 stop15h 45m

Washington, D.C. Dulles Intl

Fri 5/1

3:45 pm-12:41 am

1 stop7h 26m

$524

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from St. John's to Washington, D.C. Dulles Intl Airport

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

Can stopping save me money on St. John's to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 81% on your flight if you consider stops on a St. John's to Washington, D.C. Dulles Intl Airport flight.

When to book flights from St. John's to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. John's to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap St. John's to Washington, D.C. Dulles Intl Airport (YYT to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. John's to Washington, D.C. Dulles Intl Airport

Fastest flight time	10h 41m
Direct flights	None

The fastest flight from St. John's to Washington, D.C. Dulles Intl Airport takes 10h 41m

There are no direct flights from St. John's to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from St. John's to Washington, D.C. Dulles Intl Airport.

Search flight deals

How far is St John's to Washington, D.C. Dulles Intl by plane?
There are 1370.9 mi between St John's and Washington, D.C. Dulles Intl. Flights usually cover this in 10h 41m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from St John's Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from St John's Airport to Washington, D.C. Dulles Intl Airport are updated daily.
How old do you have to be to fly from St John's Airport to Washington, D.C. Dulles Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from St John's Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The required travel and health documents for your Washington, D.C. Dulles Intl 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 Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Why should I use momondo to find a flight deal from St. John's to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. John's to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from St. John's to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from St. John's on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. John's to Washington, D.C.?

Once all potential St. John's to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from St. John's to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from St. John's. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.