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

Airlines like Air Canada and Porter Airlines fly from Washington, D.C. Dulles Intl Airport to St. John's in about 7h 41m. The time it takes to get you to your destination can typically vary by up to 4h 28m. The distance from Washington, D.C. Dulles Intl Airport to St. John's is about 1371 mi. This flight may include one or multiple stops.

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to St. John's round-trip?

Air Canada, at $541, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to St. John's..

In terms of precipitation, rainfall in St. John's ranges from 3.6 - 6.5 inches per month. December is typically the wettest month, when rainfall can reach 6.5 in. July is typically the driest time to visit St. John's when rainfall is around 3.6 in.

If weather is an important factor for your trip to St. John's, 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 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 23.0 F).

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

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

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-St. John's flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-St. John's flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-St. John's flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-St. John's flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-St. John's flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

If you book a flight to St. John's from Washington, D.C. Dulles Intl, you will be flying to St John's, which is the city’s only airport. St John's (YYT) is located 4.2 mi from the center of St. John's. There are 0 flights from Washington, D.C. Dulles Intl to St John's per day from 1 airline.

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

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

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

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

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

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

$434+ Cheap Flights from Washington, D.C. Dulles Intl Airport to St. John's

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

Cheapest

Best

Last-minute

One-way

Cheapest flights from Dulles Intl to St. John's
Explore the most affordable flight options available from Dulles Intl to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2026.

Mon 11/236:25 pm -

3 stops18h 40m

Mon 11/303:15 pm -

2 stops20h 55m

Deal found 10/14

$519

Wed 11/1811:20 am -

2 stops12h 09m

Sat 11/213:15 pm -

2 stops20h 54m

Deal found 10/14

$520

Mon 11/2311:20 am -

2 stops12h 09m

Mon 11/303:15 pm -

3 stops20h 55m

Deal found 10/14

$591

Fri 11/2711:20 am -

2 stops12h 09m

Fri 12/43:15 pm -

3 stops31h 44m

Deal found 10/13

$605

Thu 11/54:30 pm -

1 stop7h 41m

Mon 11/92:30 pm -

1 stop7h 10m

Deal found 10/11

$608

Wed 11/1111:20 am -

2 stops12h 09m

Wed 11/186:00 am -

2 stops30h 09m

Deal found 10/12

$616

Fri 11/1311:20 am -

2 stops12h 09m

Sun 11/156:00 am -

2 stops13h 14m

Deal found 10/15

$626

Wed 11/254:30 pm -

1 stop7h 41m

Sun 11/295:00 am -

1 stop12h 15m

Deal found 10/11

$631

Fri 11/2711:20 am -

2 stops12h 09m

Fri 12/46:00 am -

2 stops13h 15m

Deal found 10/13

$634

Fri 11/1311:20 am -

2 stops12h 09m

Sun 11/156:00 am -

2 stops13h 14m

Deal found 10/15

$641

Best flights from Dulles Intl to St. John's
Discover carefully curated flight deals from Dulles Intl to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2026.

Thu 11/54:30 pm -

1 stop7h 41m

Mon 11/92:30 pm -

1 stop7h 10m

Deal found 10/11

$608

Mon 11/2311:20 am -

2 stops12h 09m

Mon 11/306:00 am -

2 stops13h 14m

Deal found 10/14

$647

Wed 11/2511:20 am -

2 stops12h 09m

Sun 11/297:00 am -

3 stops29h 09m

Deal found 10/11

$730

Wed 11/114:30 pm -

1 stop7h 41m

Wed 11/187:40 am -

2 stops9h 35m

Deal found 10/12

$679

Sun 11/2911:20 am -

2 stops12h 09m

Sun 12/66:00 am -

2 stops13h 15m

Deal found 10/15

$783

Wed 11/2510:47 pm -

3 stops24h 42m

Sun 11/297:00 am -

3 stops29h 09m

Deal found 10/11

$790

Wed 11/119:55 am -

1 stop6h 00m

Wed 11/1811:15 am -

2 stops11h 41m

Deal found 10/12

$883

Tue 3/234:30 pm -

1 stop7h 35m

Sat 3/276:35 am -

1 stop15h 03m

Deal found 10/12

$885

Tue 3/2311:20 am -

2 stops12h 07m

Sat 3/276:00 am -

2 stops30h 08m

Deal found 10/15

$895

Wed 11/189:55 am -

1 stop6h 00m

Sat 11/217:40 am -

2 stops9h 35m

Deal found 10/14

$883

Last-minute flights from Dulles Intl to St. John's
Discover last-minute flight deals from Dulles Intl to St. John's. Data last updated October 16, 2026 and is based on user searches.

Thu 11/54:30 pm -

1 stop7h 41m

Mon 11/92:30 pm -

1 stop7h 10m

Deal found 10/11

$608

Wed 11/1111:20 am -

2 stops12h 09m

Wed 11/186:00 am -

2 stops30h 09m

Deal found 10/12

$616

Fri 11/1311:20 am -

2 stops12h 09m

Sun 11/156:00 am -

2 stops13h 14m

Deal found 10/15

$626

Fri 11/1311:20 am -

2 stops12h 09m

Sun 11/156:00 am -

2 stops13h 14m

Deal found 10/15

$641

Wed 11/1811:20 am -

2 stops12h 09m

Sat 11/213:15 pm -

2 stops20h 54m

Deal found 10/14

$520

Mon 11/236:25 pm -

3 stops18h 40m

Mon 11/303:15 pm -

2 stops20h 55m

Deal found 10/14

$519

Mon 11/2311:20 am -

2 stops12h 09m

Mon 11/303:15 pm -

3 stops20h 55m

Deal found 10/14

$591

Wed 11/254:30 pm -

1 stop7h 41m

Sun 11/295:00 am -

1 stop12h 15m

Deal found 10/11

$631

Fri 11/2711:20 am -

2 stops12h 09m

Fri 12/43:15 pm -

3 stops31h 44m

Deal found 10/13

$605

Fri 11/2711:20 am -

2 stops12h 09m

Fri 12/46:00 am -

2 stops13h 15m

Deal found 10/13

$634

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$519 (Mytrip)
One-way from	$434 (Kiwi.com)

Provider with most accurate pricing for Washington, D.C. Dulles Intl-St John's flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-St John's flights.

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From Washington, D.C. Dulles Intl to St John's

Search Deals

One-way flight from Washington, D.C. Dulles Intl to St John's

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport 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

Fri 10/23

6:08 pm-12:55 am

3 stops29h 17m

St John's

Wed 12/31

12:00 am-10:30 pm

Nonstop0h 00m

$434

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

Thu 11/5

4:30 pm-1:41 am

1 stop7h 41m

St John's

Mon 11/9

2:30 pm-8:10 pm

1 stop7h 10m

$608

Washington, D.C.St. John's

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

IADYYT

Washington, D.C. Dulles Intl

Mon 11/23

11:20 am-12:59 am

2 stops12h 09m

St John's

Mon 11/30

6:00 am-5:44 pm

2 stops13h 14m

$647

Washington, D.C.St. John's

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

IADYYT

Washington, D.C. Dulles Intl

Wed 11/11

4:30 pm-1:41 am

1 stop7h 41m

St John's

Wed 11/18

7:40 am-3:45 pm

2 stops9h 35m

$679

Washington, D.C.St. John's

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

IADYYT

Washington, D.C. Dulles Intl

Wed 11/25

11:20 am-12:59 am

2 stops12h 09m

St John's

Sun 11/29

7:00 am-10:39 am

3 stops29h 09m

$730

Washington, D.C.St. John's

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

IADYYT

Washington, D.C. Dulles Intl

Sun 11/29

11:20 am-12:59 am

2 stops12h 09m

St John's

Sun 12/6

6:00 am-5:45 pm

2 stops13h 15m

$783

Washington, D.C.St. John's

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

IADYYT

Washington, D.C. Dulles Intl

Wed 11/25

10:47 pm-12:59 am

3 stops24h 42m

St John's

Sun 11/29

7:00 am-10:39 am

3 stops29h 09m

$790

Washington, D.C.St. John's

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

IADYYT

Washington, D.C. Dulles Intl

Wed 11/11

9:55 am-5:25 pm

1 stop6h 00m

St John's

Wed 11/18

11:15 am-9:26 pm

2 stops11h 41m

$883

Washington, D.C.St. John's

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

IADYYT

Washington, D.C. Dulles Intl

Wed 11/18

9:55 am-5:25 pm

1 stop6h 00m

St John's

Sat 11/21

7:40 am-3:45 pm

2 stops9h 35m

$883

Washington, D.C.St. John's

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

IADYYT

Washington, D.C. Dulles Intl

Tue 3/23

4:30 pm-1:35 am

1 stop7h 35m

St John's

Sat 3/27

6:35 am-8:08 pm

1 stop15h 03m

$885

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 11 resultsSorted by cheapest first

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-St. John's flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-St. John's flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-St. John's flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-St. John's flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-St. John's flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

IAD-YYT

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.

Reviews of airlines servicing St. John's

See what other customers who have flown with Air Canada from Washington, D.C. Dulles Intl Airport to St. John's have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Canada

7.1

Good

11,777 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

PDX - YVR

1 of the flight attendant could have been more friendly. She didn’t seem happy to be working. The food was terrible.

Air Canada

7.1

Good

11,777 reviews

Air Canada

7.1

Good

11,777 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

PDX - YVR

1 of the flight attendant could have been more friendly. She didn’t seem happy to be working. The food was terrible.

Related info for your journey

What airport do you fly into for flights to St. John's from Washington, D.C. Dulles Intl?
If you book a flight to St. John's from Washington, D.C. Dulles Intl, you will be flying to St John's, which is the city’s only airport. St John's (YYT) is located 4.2 mi from the center of St. John's. There are 0 flights from Washington, D.C. Dulles Intl to St John's per day from 1 airline.
How long is the flight from Washington, D.C. Dulles Intl Airport to St. John's?
Airlines like Air Canada and Porter Airlines fly from Washington, D.C. Dulles Intl Airport to St. John's in about 7h 41m. The time it takes to get you to your destination can typically vary by up to 4h 28m. The distance from Washington, D.C. Dulles Intl Airport to St. John's is about 1371 mi. This flight may include one or multiple stops.
What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to St. John's round-trip?
Air Canada, at $541, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to St. John's..
Can I find deals for flights from Dulles Intl to St. John's that include hotel bookings?
Yes. In addition to deals on Dulles Intl to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to St. John's?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to St. John's.
Can I find deals for business class flights from Dulles Intl to St. John's?
Yes. Cheapflights offers flight deals from Dulles Intl to St. John's 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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Baltimore to St. John's flights

Top airline flying from Dulles Intl to St. John's

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$541	Average$799	FlexibilityNo cancel fee	On-time67%

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$434+ Cheap flights from Dulles Intl (IAD) to St. John's (YYT)

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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to St. John's with Cheapflights

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

Cheapest flights from Dulles Intl to St. John'sExplore the most affordable flight options available from Dulles Intl to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2026.

Explore the most affordable flight options available from Dulles Intl to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2026.

Best flights from Dulles Intl to St. John'sDiscover carefully curated flight deals from Dulles Intl to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2026.

Discover carefully curated flight deals from Dulles Intl to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2026.

Last-minute flights from Dulles Intl to St. John'sDiscover last-minute flight deals from Dulles Intl to St. John's. Data last updated October 16, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to St. John's. Data last updated October 16, 2026 and is based on user searches.

One-way flights from Dulles Intl to St. John'sSearch for one-way flight options from Dulles Intl to St. John's. Find affordable one-way fares based on user searches. Data last updated October 16, 2026.

Search for one-way flight options from Dulles Intl to St. John's. Find affordable one-way fares based on user searches. Data last updated October 16, 2026.

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

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

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

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

Reviews of airlines servicing St. John's

See what other customers who have flown with Air Canada from Washington, D.C. Dulles Intl Airport to St. John's have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to St. John's round-trip?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to St. John's

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to St. John's by adding a car rental and/or hotel reservation to your travel itinerary.

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

Find flights from Dulles Intl to St. John's, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Dulles Intl and St. John's flights

Browse other Dulles Intl and St. John's flight options. Last updated on October 16, 2026.

Other flights from Dulles Intl

Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on October 16, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to St. John's

Explore flights to St. John's departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 16, 2026.

Top airline flying from Dulles Intl to St. John's

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Travel Smart

Cheapest flights from Dulles Intl to St. John's
Explore the most affordable flight options available from Dulles Intl to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2026.

Best flights from Dulles Intl to St. John's
Discover carefully curated flight deals from Dulles Intl to St. John's that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2026.

Last-minute flights from Dulles Intl to St. John's
Discover last-minute flight deals from Dulles Intl to St. John's. Data last updated October 16, 2026 and is based on user searches.

One-way flights from Dulles Intl to St. John's
Search for one-way flight options from Dulles Intl to St. John's. Find affordable one-way fares based on user searches. Data last updated October 16, 2026.