How long is the flight from St. John's to Washington, D.C. Dulles Intl Airport?

Air Canada can get you from St. John's to Washington, D.C. Dulles Intl Airport in just under 10h 25m. Your travel time can differ by up to . The distance from St. John's to Washington, D.C. Dulles Intl Airport is about 2206 km.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

What is the cheapest time of day to fly from YYT to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. John's to Washington, D.C. Dulles Intl Airport as you normally would.

What airport do you fly from for flights from St. John's to Washington, D.C. Dulles Intl?

St John's (YYT) is the airport you will fly out of if you book a flight from St. John's to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from St John's; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the St. John's airport to Washington, D.C. Dulles Intl. It is only a 6.7 km journey to St John's (YYT) from St. John's’s city centre.

Can I find deals for flights from St. John's to Dulles Intl that include hotel bookings?

Yes. In addition to deals on St. John's to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. John's to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. John's to Dulles Intl.

Can I find deals for business class flights from St. John's to Dulles Intl?

Yes. Cheapflights offers flight deals from St. John's to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 525+ Cheap Flights from St. John's to Washington, D.C. Dulles Intl Airport

Cheap flight deals from St. John's to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from St. John's to Dulles Intl
Explore the most affordable flight options available from St. John's to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Tue 3/116:00 a.m. -

1 stop15h 40m

Thu 5/119:55 a.m. -

1 stop6h 00m

Deal found 22/10C$ 1,597

Tue 3/115:15 a.m. -

2 stops8h 10m

Thu 5/119:55 a.m. -

1 stop6h 00m

Deal found 22/10C$ 2,298

Find flight deals from St. John's to Dulles Intl

Round-trip from	C$ 685
One-way from	C$ 525

Air Canada
16/4-19/4
2 total stops
18h 10m total
St. John's to Washington, D.C.

Search Deals

United Airlines
29/12-31/12
1 total stop
16h 40m total
St. John's to Washington, D.C.

Search Deals

Cheapflights 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

St. John'sWashington, D.C.

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

YYTIAD

St John's

Tue 29/12

5:00 a.m.-8:10 p.m.

1 stop16h 40m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 525

St. John'sWashington, D.C.

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

YYTIAD

St John's

Sun 1/11

6:00 a.m.-8:11 p.m.

3 stops39h 41m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 627

St. John'sWashington, D.C.

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

YYTIAD

St John's

Sun 1/11

2:30 p.m.-5:44 p.m.

1 stop28h 44m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 633

St. John'sWashington, D.C.

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

YYTIAD

St John's

Sun 1/11

6:00 a.m.-4:24 p.m.

1 stop11h 54m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 690

Quickest round-trip

St. John'sWashington, D.C.

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

YYTIAD

St John's

Tue 29/12

7:00 a.m.-5:14 p.m.

3 stops11h 44m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 720

St. John'sWashington, D.C.

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

YYTIAD

St John's

Tue 26/1

11:15 a.m.-8:10 p.m.

2 stops10h 25m

Washington, D.C. Dulles Intl

Fri 29/1

9:55 a.m.-5:25 p.m.

1 stop6h 00m

C$ 772

St. John'sWashington, D.C.

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

YYTIAD

St John's

Sun 1/11

6:00 a.m.-4:24 p.m.

1 stop11h 54m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-1:30 a.m.

Nonstop0h 00m

C$ 824

St. John'sWashington, D.C.

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

YYTIAD

St John's

Fri 16/4

6:35 a.m.-11:44 a.m.

1 stop6h 39m

Washington, D.C. Dulles Intl

Mon 19/4

8:15 a.m.-12:46 a.m.

2 stops15h 01m

C$ 866

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/10

Sorted by cheapest first

Best time to book a flight from St. John's to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from St. John's with our price prediction graph.

YYT-IAD

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly from for flights from St. John's to Washington, D.C. Dulles Intl?
St John's (YYT) is the airport you will fly out of if you book a flight from St. John's to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from St John's; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the St. John's airport to Washington, D.C. Dulles Intl. It is only a 6.7 km journey to St John's (YYT) from St. John's’s city centre.
How long is the flight from St. John's to Washington, D.C. Dulles Intl Airport?
Air Canada can get you from St. John's to Washington, D.C. Dulles Intl Airport in just under 10h 25m. Your travel time can differ by up to . The distance from St. John's to Washington, D.C. Dulles Intl Airport is about 2206 km.
Can I find deals for flights from St. John's to Dulles Intl that include hotel bookings?
Yes. In addition to deals on St. John's to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. John's to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. John's to Dulles Intl.
Can I find deals for business class flights from St. John's to Dulles Intl?
Yes. Cheapflights offers flight deals from St. John's to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Cheap flights from St. John's to Washington, D.C. Dulles Intl Airport from C$ 525

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from St. John's to Dulles Intl

Cheapest flights from St. John's to Dulles IntlExplore the most affordable flight options available from St. John's to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Explore the most affordable flight options available from St. John's to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Best flights from St. John's to Dulles IntlDiscover carefully curated flight deals from St. John's to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

Discover carefully curated flight deals from St. John's to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

Last-minute flights from St. John's to Dulles IntlDiscover last-minute flight deals from St. John's to Dulles Intl. Data last updated 26 October 2026 and is based on user searches.

Discover last-minute flight deals from St. John's to Dulles Intl. Data last updated 26 October 2026 and is based on user searches.

One-way flights from St. John's to Dulles IntlSearch for one-way flight options from St. John's to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

Search for one-way flight options from St. John's to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

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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.

Best time to book a flight from St. John's to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from St. John's with our price prediction graph.

Related info for your journey

What airport do you fly from for flights from St. John's to Washington, D.C. Dulles Intl?

How long is the flight from St. John's to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from St. John's to Dulles Intl that include hotel bookings?

How can I find direct flights from St. John's to Dulles Intl?

Can I find deals for business class flights from St. John's to Dulles Intl?

Travelling to a place near Washington, D.C. Dulles Intl Airport?

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Alternative routes for St. John's to Dulles Intl

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Complete your trip

Complete your trip to Dulles Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to District of Columbia

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Other flights to Dulles Intl

Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 26 October 2026.

Search flights from St. John's to Dulles Intl by cabin class

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St. John's and Dulles Intl flights

Browse other St. John's and Dulles Intl flight options. Last updated on 26 October 2026.

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Can Cheapflights notify me if prices for flights from St. John's to Dulles Intl become cheaper?

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Cheapest flights from St. John's to Dulles Intl
Explore the most affordable flight options available from St. John's to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Best flights from St. John's to Dulles Intl
Discover carefully curated flight deals from St. John's to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

Last-minute flights from St. John's to Dulles Intl
Discover last-minute flight deals from St. John's to Dulles Intl. Data last updated 26 October 2026 and is based on user searches.

One-way flights from St. John's to Dulles Intl
Search for one-way flight options from St. John's to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.