What is the cheapest airline that flies from St John's to Washington, D.C.?

Porter Airlines, United Airlines, and Air Canada are the most popular carriers operating from St John's to Washington, D.C.

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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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..

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

The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 334 Cheap Flights from St. John's to Washington, D.C. in 2026

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 a.m. - 7:45 p.m.

YYT

DCA

13h 45m

2 stops

4:10 p.m. - 1:11 a.m.

DCA

YYT

7h 31m

1 stop

C$ 562Air Canada

Sun, 1 Mar - Wed, 4 Mar

6:20 a.m. - 12:29 p.m.

YYT

IAD

7h 39m

2 stops

11:40 a.m. - 1:01 a.m.

IAD

YYT

11h 51m

2 stops

C$ 585Porter Airlines

Sat, 21 Mar - Thu, 2 Apr

6:05 a.m. - 3:21 p.m.

YYT

IAD

10h 46m

2 stops

4:05 p.m. - 12:51 a.m.

IAD

YYT

7h 16m

2 stops

C$ 604Porter Airlines

Fri, 12 Jun - Mon, 22 Jun

1:15 p.m. - 6:58 p.m.

YYT

IAD

7h 13m

1 stop

9:45 a.m. - 12:35 a.m.

IAD

YYT

13h 20m

1 stop

C$ 607Air Canada

Fri, 12 Jun - Mon, 22 Jun

7:30 a.m. - 6:05 p.m.

YYT

DCA

12h 05m

2 stops

4:10 p.m. - 9:35 a.m.

DCA

YYT

15h 55m

2 stops

C$ 618Air Canada

Sun, 1 Mar - Wed, 4 Mar

6:35 a.m. - 8:26 p.m.

YYT

IAD

15h 21m

1 stop

4:30 p.m. - 1:58 a.m.

IAD

YYT

7h 58m

1 stop

C$ 621Air Canada

Mon, 2 Mar - Wed, 4 Mar

1:25 p.m. - 9:23 p.m.

YYT

IAD

9h 28m

2 stops

4:30 p.m. - 1:58 a.m.

IAD

YYT

7h 58m

1 stop

C$ 643Air Canada

Mon, 2 Mar - Wed, 4 Mar

5:00 a.m. - 8:26 p.m.

YYT

IAD

16h 56m

1 stop

9:45 a.m. - 11:30 p.m.

IAD

YYT

12h 15m

2 stops

C$ 652Air Canada

Mon, 2 Mar - Wed, 4 Mar

5:20 a.m. - 12:33 a.m.

YYT

BWI

20h 43m

2 stops

8:05 p.m. - 5:10 p.m.

BWI

YYT

19h 35m

2 stops

C$ 926United Airlines

Fri, 12 Jun - Mon, 22 Jun

6:35 a.m. - 9:17 p.m.

YYT

BWI

16h 12m

2 stops

5:20 p.m. - 1:58 a.m.

BWI

YYT

31h 08m

2 stops

C$ 1,044United Airlines

Fri, 27 Feb - Mon, 2 Mar

United Airlines flights from St. John's to Washington, D.C.

Our best United Airlines deals on St. John's to Washington, D.C. flight tickets

United Airlines

12 Jun

YYT1:35 p.m.St John's

11h 14m

2 stops

IAD11:19 p.m.Washington, D.C. Dulles Intl

22 Jun

IAD9:45 a.m.Washington, D.C. Dulles Intl

5h 55m

1 stop

YYT5:10 p.m.St John's

C$ 720

United Airlines

21 Mar

YYT5:00 a.m.St John's

12h 16m

1 stop

IAD3:46 p.m.Washington, D.C. Dulles Intl

2 Apr

IAD10:30 p.m.Washington, D.C. Dulles Intl

17h 21m

2 stops

YYT5:21 p.m.St John's

C$ 758

United Airlines

12 Jun

YYT6:10 p.m.St John's

18h 48m

2 stops

IAD11:28 a.m.Washington, D.C. Dulles Intl

22 Jun

IAD9:45 a.m.Washington, D.C. Dulles Intl

5h 55m

1 stop

YYT5:10 p.m.St John's

C$ 772

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

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

Porter Airlines

21 Mar

YYT6:20 a.m.St John's

7h 39m

2 stops

IAD12:29 p.m.Washington, D.C. Dulles Intl

2 Apr

IAD11:40 a.m.Washington, D.C. Dulles Intl

11h 51m

2 stops

YYT1:01 a.m.St John's

C$ 585

Porter Airlines

12 Jun

YYT6:05 a.m.St John's

10h 46m

2 stops

IAD3:21 p.m.Washington, D.C. Dulles Intl

22 Jun

IAD4:05 p.m.Washington, D.C. Dulles Intl

7h 16m

2 stops

YYT12:51 a.m.St John's

C$ 604

Porter Airlines

19 Feb

YYT4:15 p.m.St John's

26h 29m

2 stops

IAD5:14 p.m.Washington, D.C. Dulles Intl

22 Feb

IAD6:30 p.m.Washington, D.C. Dulles Intl

29h 01m

2 stops

YYT1:01 a.m.St John's

C$ 1,303

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Sun 1/3

7:30 a.m.-7:45 p.m.

2 stops13h 45m

Washington, D.C. Reagan-National

Wed 4/3

4:10 p.m.-1:11 a.m.

1 stop7h 31m

C$ 562

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Sat 21/3

6:20 a.m.-12:29 p.m.

2 stops7h 39m

Washington, D.C. Dulles Intl

Thu 2/4

11:40 a.m.-1:01 a.m.

2 stops11h 51m

C$ 585

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Fri 12/6

6:05 a.m.-3:21 p.m.

2 stops10h 46m

Washington, D.C. Dulles Intl

Mon 22/6

4:05 p.m.-12:51 a.m.

2 stops7h 16m

C$ 604

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Fri 12/6

1:15 p.m.-6:58 p.m.

1 stop7h 13m

Washington, D.C. Dulles Intl

Mon 22/6

9:45 a.m.-12:35 a.m.

1 stop13h 20m

C$ 607

St. John'sWashington, D.C.

YYT - DCA

YYTDCA

St John's

Sun 1/3

7:30 a.m.-6:05 p.m.

2 stops12h 05m

Washington, D.C. Reagan-National

Wed 4/3

4:10 p.m.-9:35 a.m.

2 stops15h 55m

C$ 618

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Mon 2/3

6:35 a.m.-8:26 p.m.

1 stop15h 21m

Washington, D.C. Dulles Intl

Wed 4/3

4:30 p.m.-1:58 a.m.

1 stop7h 58m

C$ 621

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Mon 2/3

1:25 p.m.-9:23 p.m.

2 stops9h 28m

Washington, D.C. Dulles Intl

Wed 4/3

4:30 p.m.-1:58 a.m.

1 stop7h 58m

C$ 643

St. John'sWashington, D.C.

YYT - IAD

YYTIAD

St John's

Mon 2/3

5:00 a.m.-8:26 p.m.

1 stop16h 56m

Washington, D.C. Dulles Intl

Wed 4/3

9:45 a.m.-11:30 p.m.

2 stops12h 15m

C$ 652

St. John'sBaltimore

YYT - BWI

YYTBWI

St John's

Fri 12/6

5:20 a.m.-12:33 a.m.

2 stops20h 43m

Baltimore/Washington

Mon 22/6

8:05 p.m.-5:10 p.m.

2 stops19h 35m

C$ 926

St. John'sBaltimore

YYT - BWI

YYTBWI

St John's

Fri 27/2

6:35 a.m.-9:17 p.m.

2 stops16h 12m

Baltimore/Washington

Mon 2/3

5:20 p.m.-1:58 a.m.

2 stops31h 08m

C$ 1,044

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 St. John's to Washington, D.C.

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 St. John's to Washington, D.C. flights?

You could potentially save up to 11% on your flight if you consider stops on a St. John's to Washington, D.C. flight.

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

Are you open to changing your travel dates? Check out the ideal times to fly from St. John's to Washington, D.C. 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. (YYT to WAS) flight deals and tips

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

Fastest flight time	6h 21m
Direct flights	None

The fastest flight from St. John's to Washington, D.C. takes 6h 21m

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

Search flight deals

How far is St John's to Washington, D.C. by plane?
There are 2179.3 km between St John's and Washington, D.C.. Flights usually cover this in 6h 21m, 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.?
Prices for flights from St John's Airport to Washington, D.C. are updated daily.
How old do you have to be to fly from St John's Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Gettysburg

Alexandria

Gaithersburg

Fairfax

Linthicum Heights

Bethesda

Silver Spring

National Harbor

Reston

Laurel

Herndon

Arlington

Fredericksburg

Manassas

Woodbridge

Rockville

McLean

Tysons

Why use momondo?

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

It is quick and easy to find St. John's to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

All flight searches from St. John's to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between St. John's and Washington, D.C. 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 St. John's to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. John's to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 18/3

Wed 25/3

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Cabin classes

Other United States destinations

Other flights from St. John's

Complete your trip

Feeling lucky

Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from St. John's to Washington, D.C. from C$ 334

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. John's to Washington, D.C. departing on 15/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

United Airlines flights from St. John's to Washington, D.C.

Our best United Airlines deals on St. John's to Washington, D.C. flight tickets

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

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

momondo Fare Finder

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

See travel insights to Washington, D.C. from

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

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

What is the cheapest airline that flies from St John's to Washington, D.C.?

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

Cheap St. John's to Washington, D.C. (YYT to WAS) flight deals and tips

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

Fastest flight time

Direct flights

Travelling to a place near Washington, D.C.?

Why use momondo?

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

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

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

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?

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 36.1 km from Washington, D.C.

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from St. John's

According to popular flight searches on momondo this year

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year