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

Airlines like Porter Airlines and Air Canada fly from Washington, D.C. Dulles Intl Airport to St. John's in about 6h 56m. The time it takes to get you to your destination can typically vary by up to 5h 17m. 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.

$219+ 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 November 15, 2026.

Fri 12/1111:20 am -

2 stops12h 08m

Fri 12/186:00 am -

2 stops30h 10m

Deal found 11/11

$700

Fri 12/114:30 pm -

1 stop7h 41m

Fri 12/182:20 pm -

1 stop7h 20m

Deal found 11/11

$719

Sat 11/285:15 pm -

1 stop6h 56m

Wed 12/22:20 pm -

1 stop7h 20m

Deal found 11/11

$740

Sat 11/2811:20 am -

2 stops12h 09m

Wed 12/26:00 am -

2 stops30h 10m

Deal found 11/14

$793

Fri 12/1111:20 am -

2 stops12h 08m

Fri 12/187:00 am -

3 stops19h 21m

Deal found 11/11

$829

Sat 12/124:30 pm -

1 stop7h 41m

Sat 12/196:40 am -

1 stop10h 35m

Deal found 11/14

$851

Sat 12/1211:20 am -

2 stops12h 08m

Sat 12/191:30 pm -

3 stops27h 13m

Deal found 11/14

$873

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 November 15, 2026.

Wed 1/1311:20 am -

2 stops12h 13m

Mon 1/186:00 am -

2 stops30h 12m

Deal found 11/14

$609

Sat 11/285:15 pm -

1 stop6h 56m

Wed 12/211:15 am -

2 stops10h 25m

Deal found 11/10

$740

Tue 2/1611:20 am -

2 stops12h 08m

Fri 2/193:20 pm -

3 stops20h 52m

Deal found 11/12

$792

Tue 2/1611:20 am -

2 stops12h 08m

Fri 2/196:00 am -

2 stops30h 12m

Deal found 11/12

$783

Sat 11/2811:20 am -

2 stops12h 09m

Wed 12/26:00 am -

2 stops30h 10m

Deal found 11/14

$793

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 November 15, 2026 and is based on user searches.

Sat 11/285:15 pm -

1 stop6h 56m

Wed 12/211:15 am -

2 stops10h 25m

Deal found 11/11

$740

Sat 11/2811:20 am -

2 stops12h 09m

Wed 12/26:00 am -

2 stops30h 10m

Deal found 11/14

$793

Fri 12/1111:20 am -

2 stops12h 08m

Fri 12/186:00 am -

2 stops30h 10m

Deal found 11/11

$700

Fri 12/114:30 pm -

1 stop7h 41m

Fri 12/182:20 pm -

1 stop7h 20m

Deal found 11/11

$719

Fri 12/1111:20 am -

2 stops12h 08m

Fri 12/187:00 am -

3 stops19h 21m

Deal found 11/11

$829

Sat 12/124:30 pm -

1 stop7h 41m

Sat 12/196:40 am -

1 stop10h 35m

Deal found 11/14

$851

Sat 12/1211:20 am -

2 stops12h 08m

Sat 12/191:30 pm -

3 stops27h 13m

Deal found 11/14

$873

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 November 15, 2026.

Fri 1/1511:20 am -

2 stops12h 13m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/11

$219

Tue 1/127:05 am -

2 stops47h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/11

$317

Tue 1/126:18 am -

3 stops41h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/11

$321

Tue 1/125:18 pm -

1 stop6h 53m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/11

$331

Fri 1/155:39 pm -

3 stops29h 54m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/11

$335

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	$609 (FlightHub)
One-way from	$219 (Kiwi.com)

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

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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

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

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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 1/15

11:20 am-1:03 am

2 stops12h 13m

St John's

Wed 12/31

12:00 am-10:30 pm

Nonstop0h 00m

$219

Washington, D.C.St. John's

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

IADYYT

Washington, D.C. Dulles Intl

Tue 1/12

7:05 am-8:10 am

2 stops47h 35m

St John's

Wed 12/31

12:00 am-10:30 pm

Nonstop0h 00m

$317

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

Fri 1/15

4:30 pm-1:41 am

1 stop7h 41m

St John's

Wed 12/31

12:00 am-10:30 pm

Nonstop0h 00m

$331

Washington, D.C.St. John's

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

IADYYT

Washington, D.C. Dulles Intl

Wed 1/13

11:20 am-1:03 am

2 stops12h 13m

St John's

Mon 1/18

6:00 am-10:42 am

2 stops30h 12m

$609

Washington, D.C.St. John's

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

IADYYT

Washington, D.C. Dulles Intl

Sat 11/28

5:15 pm-1:41 am

1 stop6h 56m

St John's

Wed 12/2

11:15 am-8:10 pm

2 stops10h 25m

$740

Washington, D.C.St. John's

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

IADYYT

Washington, D.C. Dulles Intl

Tue 2/16

11:20 am-12:58 am

2 stops12h 08m

St John's

Fri 2/19

6:00 am-10:42 am

2 stops30h 12m

$783

Washington, D.C.St. John's

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

IADYYT

Washington, D.C. Dulles Intl

Tue 2/16

11:20 am-12:58 am

2 stops12h 08m

St John's

Fri 2/19

3:20 pm-10:42 am

3 stops20h 52m

$792

Washington, D.C.St. John's

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

IADYYT

Washington, D.C. Dulles Intl

Sat 11/28

11:20 am-12:59 am

2 stops12h 09m

St John's

Wed 12/2

6:00 am-10:40 am

2 stops30h 10m

$793

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Sorted 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

11,898 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

11,898 reviews

Air Canada

7.1

Good

11,898 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 Porter Airlines and Air Canada fly from Washington, D.C. Dulles Intl Airport to St. John's in about 6h 56m. The time it takes to get you to your destination can typically vary by up to 5h 17m. 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

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St. John's flight routes

Alternative routes for Dulles Intl to St. John's

Baltimore to St. John's flights

Reagan-National 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$877	FlexibilityNo cancel fee	On-time67%

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$219+ 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 1/15. 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 November 15, 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 November 15, 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 November 15, 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 November 15, 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 November 15, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to St. John's. Data last updated November 15, 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 November 15, 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 November 15, 2026.

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

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Round-trip from

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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 November 15, 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 November 15, 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 November 15, 2026.

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

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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 November 15, 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 November 15, 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 November 15, 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 November 15, 2026.