Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to St. John's?

Flights from Washington, D.C. Dulles Intl Airport to St. John's usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at St John's (YYT).

What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to St. John's?

Only Economy Class is available on flights from Washington, D.C. Dulles Intl Airport to St. John's.

Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to St. John's pass through?

Connecting flights from Washington, D.C. Dulles Intl Airport to St. John's most commonly pass through: • Montreal Pierre Elliott Trudeau Intl (YUL) - 88% of one-stop connections • Toronto Pearson Intl (YYZ) - 12% of one-stop connections Together, these airports account for 100% of one-stop bookings on this route.

Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to St. John's?

Yes. Being flexible with your travel dates can save you up to 37% on the Washington, D.C. Dulles Intl Airport to St. John's route. Thursday is the cheapest departure day at $525 round-trip on average, while Sunday is the most expensive at $826, a difference of $301. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

There are currently no nonstop flights available from Washington, D.C. Dulles Intl Airport to St. John's. Flights with 1 layover take between 6h 36m and 7h 50m in total, depending on the connection.

Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to St. John's?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to St. John's?

Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 6h 36m, compared with 7h 50m via Toronto Pearson Intl (YYZ).

What is the time difference between Washington, D.C. Dulles Intl Airport and St. John's?

St. John's is 1 hour ahead of Washington, D.C. Dulles Intl Airport (Newfoundland Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at St John's Airport (YYT)?

St John's Airport (YYT) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include: • Hertz • Budget • Avis • Thrifty • Alamo

How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to St. John's flight?

Round-trip flights from Washington, D.C. Dulles Intl Airport to St. John's range from $569 to $739, with an average of $617 over the past 12 months. Anything below $569 counts as a good deal.

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

Porter Airlines ($422) and Air Canada ($581) are the cheapest airlines to fly round-trip from Washington, D.C. Dulles Intl Airport to St. John's according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from Washington, D.C. Dulles Intl Airport to St. John's?

Montreal Pierre Elliott Trudeau Intl (YUL) is the most popular layover for the Washington, D.C. Dulles Intl Airport to St. John's route. 88% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via YUL.

What is the cheapest layover airport when flying from Washington, D.C. Dulles Intl Airport to St. John's?

Flights via Montreal Pierre Elliott Trudeau Intl (YUL) offer the most affordable fares, with an average round-trip price of $638. Based on KAYAK data over the past 3 months.

When flying from Washington, D.C. Dulles Intl Airport to St. John's which airport offers the shortest layover?

Montreal Pierre Elliott Trudeau Intl (YUL) had the shortest average connection time for Washington, D.C. Dulles Intl Airport to St. John's layovers at 258 minutes over the past 3 months.

$155 CHEAP FLIGHTS from Washington Dulles to St. John's (IAD - YYT)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$366

Typical prices: $569-$739

Porter Airlines

Fri 10/19Sun 10/21

IAD - YYT • 2 stops

Cheapest one-way

$155

Typical prices: $238-$665

Porter Airlines

Tue 10/16

IAD - YYT • 2 stops

When to travel

October

Cheapest • 15% price drop

August

Most popular

Good to know

Top layover airports

Montreal Pierre Elliott Trudeau Intl (YUL)

Cheapest • Avg $638 (round-trip)

Toronto Pearson Intl (YYZ)

Shortest trip • 7h 50m (one-way)

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We hope you love your trip to St. John's!

Flight Deals

Cheap Flights from Dulles Intl to St. John's (IAD-YYT)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Dulles Intl to St. John's

Mon, Oct 19 - Wed, Oct 21

3:50 pm - 12:55 amIAD Washington, D.C. Dulles Intl-YYT St John's

7h 35m2 stops Toronto Island Ottawa

8:25 pm - 10:45 amYYT St John's-IAD Washington, D.C. Dulles Intl

15h 50m1 stop Toronto Pearson Intl

$366Multiple Airlines

Sun, Oct 18 - Wed, Oct 21

3:50 pm - 12:55 amIAD Washington, D.C. Dulles Intl-YYT St John's

7h 35m2 stops Toronto Island Ottawa

8:25 pm - 10:45 amYYT St John's-IAD Washington, D.C. Dulles Intl

15h 50m1 stop Toronto Pearson Intl

$388Multiple Airlines

Tue, Nov 17 - Fri, Nov 27

11:20 am - 1:30 pmIAD Washington, D.C. Dulles Intl-YYT St John's

24h 40m1 stop Toronto Island

6:00 am - 10:38 amYYT St John's-IAD Washington, D.C. Dulles Intl

30h 08m2 stops Ottawa Toronto Pearson Intl

$422Porter Airlines

Sun, Oct 18 - Wed, Oct 21

11:25 am - 10:55 pmIAD Washington, D.C. Dulles Intl-YYT St John's

10h 00m1 stop Toronto Island

8:25 pm - 3:10 pmYYT St John's-IAD Washington, D.C. Dulles Intl

20h 15m1 stop Toronto Pearson Intl

$432Multiple Airlines

Thu, Oct 29 - Thu, Nov 5

4:30 pm - 1:36 amIAD Washington, D.C. Dulles Intl-YYT St John's

7h 36m1 stop Toronto Pearson Intl

2:30 pm - 8:10 pmYYT St John's-IAD Washington, D.C. Dulles Intl

7h 10m1 stop Toronto Pearson Intl

$585Air Canada

Thu, Nov 5 - Mon, Nov 9

4:30 pm - 1:41 amIAD Washington, D.C. Dulles Intl-YYT St John's

7h 41m1 stop Toronto Pearson Intl

2:30 pm - 8:10 pmYYT St John's-IAD Washington, D.C. Dulles Intl

7h 10m1 stop Toronto Pearson Intl

$585Air Canada

Wed, Oct 14 - Wed, Oct 21

4:00 pm - 1:46 amIAD Washington, D.C. Dulles Intl-YYT St John's

8h 16m1 stop Toronto Pearson Intl

1:35 pm - 8:25 pmYYT St John's-IAD Washington, D.C. Dulles Intl

8h 20m1 stop Toronto Pearson Intl

$591Air Canada

Sun, Mar 14 - Sat, Mar 20

6:00 am - 5:21 pmIAD Washington, D.C. Dulles Intl-YYT St John's

9h 51m2 stops Newark Montreal Pierre Elliott Trudeau Intl

5:15 am - 11:16 amYYT St John's-IAD Washington, D.C. Dulles Intl

7h 31m1 stop Montreal Pierre Elliott Trudeau Intl

$830United Airlines

Mon, Oct 26 - Mon, Nov 2

6:10 am - 5:25 pmIAD Washington, D.C. Dulles Intl-YYT St John's

9h 45m2 stops Newark Montreal Pierre Elliott Trudeau Intl

2:30 pm - 8:10 pmYYT St John's-IAD Washington, D.C. Dulles Intl

7h 10m1 stop Toronto Pearson Intl

$869United Airlines

Thu, Oct 29 - Thu, Nov 5

6:10 am - 5:25 pmIAD Washington, D.C. Dulles Intl-YYT St John's

9h 45m2 stops Newark Montreal Pierre Elliott Trudeau Intl

2:30 pm - 8:10 pmYYT St John's-IAD Washington, D.C. Dulles Intl

7h 10m1 stop Toronto Pearson Intl

$879United Airlines

Recent last minute flight deals from Dulles Intl to St. John's

Fri, Sep 18 - Fri, Sep 25

4:00 pm - 12:55 amIAD Washington, D.C. Dulles Intl-YYT St John's

7h 25m2 stops Toronto Pearson Intl Ottawa

7:00 pm - 3:00 pmYYT St John's-IAD Washington, D.C. Dulles Intl

21h 30m3 stops Toronto Pearson Intl Ottawa Montreal Pierre Elliott Trudeau Intl

$901Multiple Airlines

Fri, Sep 18 - Fri, Sep 25

4:00 pm - 12:55 amIAD Washington, D.C. Dulles Intl-YYT St John's

7h 25m2 stops Toronto Pearson Intl Ottawa

6:00 am - 8:25 pmYYT St John's-IAD Washington, D.C. Dulles Intl

15h 55m2 stops Montreal St Hubert Toronto Pearson Intl

$951Multiple Airlines

Fri, Sep 18 - Fri, Sep 25

4:00 pm - 12:55 amIAD Washington, D.C. Dulles Intl-YYT St John's

7h 25m2 stops Toronto Pearson Intl Ottawa

1:20 pm - 8:25 pmYYT St John's-IAD Washington, D.C. Dulles Intl

8h 35m1 stop Toronto Pearson Intl

$973Multiple Airlines

Fri, Sep 18 - Fri, Sep 25

4:00 pm - 1:46 amIAD Washington, D.C. Dulles Intl-YYT St John's

8h 16m1 stop Toronto Pearson Intl

1:15 pm - 7:00 pmYYT St John's-IAD Washington, D.C. Dulles Intl

7h 15m1 stop Montreal Pierre Elliott Trudeau Intl

$1,034Air Canada

Fri, Sep 18 - Sun, Sep 20

3:50 pm - 12:55 amIAD Washington, D.C. Dulles Intl-YYT St John's

7h 35m2 stops Toronto Island Ottawa

6:05 am - 3:10 pmYYT St John's-IAD Washington, D.C. Dulles Intl

10h 35m2 stops Ottawa Toronto Island

$1,158Porter Airlines

Fri, Sep 18 - Sun, Sep 20

3:50 pm - 12:55 amIAD Washington, D.C. Dulles Intl-YYT St John's

7h 35m2 stops Toronto Island Ottawa

6:05 am - 3:10 pmYYT St John's-IAD Washington, D.C. Dulles Intl

10h 35m2 stops Ottawa Toronto Island

$1,163Porter Airlines

Fri, Sep 18 - Sun, Sep 20

3:50 pm - 12:55 amIAD Washington, D.C. Dulles Intl-YYT St John's

7h 35m2 stops Toronto Island Ottawa

3:00 pm - 10:45 amYYT St John's-IAD Washington, D.C. Dulles Intl

21h 15m1 stop Toronto Pearson Intl

$1,325Multiple Airlines

Fri, Sep 18 - Sun, Sep 20

3:50 pm - 6:05 pmIAD Washington, D.C. Dulles Intl-YYT St John's

24h 45m1 stop Toronto Island

3:00 pm - 10:45 amYYT St John's-IAD Washington, D.C. Dulles Intl

21h 15m1 stop Toronto Pearson Intl

$1,415Multiple Airlines

Fri, Sep 18 - Sun, Sep 20

3:45 pm - 12:33 amIAD Washington, D.C. Dulles Intl-YYT St John's

7h 18m1 stop Montreal Pierre Elliott Trudeau Intl

5:35 am - 11:13 amYYT St John's-IAD Washington, D.C. Dulles Intl

7h 08m1 stop Montreal Pierre Elliott Trudeau Intl

$1,511Air Canada

Fri, Sep 18 - Sun, Sep 20

12:35 pm - 12:33 amIAD Washington, D.C. Dulles Intl-YYT St John's

10h 28m2 stops Newark Montreal Pierre Elliott Trudeau Intl

5:00 am - 4:38 pmYYT St John's-IAD Washington, D.C. Dulles Intl

13h 08m1 stop Toronto Pearson Intl

$1,531Multiple Airlines

Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to St. John's flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to St. John's with more confidence.

Prices

Airlines

Layovers

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to St. John's?

Thursday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to St. John's, it is 15% cheaper than the average day. Sunday is the most expensive day with flight prices 33% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	March
High season	August
Cheapest flight	$155

Best time to beat the crowds with an average 3% drop in price.

Most popular time to fly with an average 9% increase in price.

Flight from Washington, D.C. Dulles Intl Airport to St. John's

When to book flights from Dulles Intl to St. John's

Are your dates flexible? Find out the best times to travel from Dulles Intl to St. John's based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to St. John's?
Flights from Washington, D.C. Dulles Intl Airport to St. John's usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at St John's (YYT).
What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to St. John's?
Only Economy Class is available on flights from Washington, D.C. Dulles Intl Airport to St. John's.
Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to St. John's pass through?
Connecting flights from Washington, D.C. Dulles Intl Airport to St. John's most commonly pass through:

• Montreal Pierre Elliott Trudeau Intl (YUL) - 88% of one-stop connections
• Toronto Pearson Intl (YYZ) - 12% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.
Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to St. John's?
Yes. Being flexible with your travel dates can save you up to 37% on the Washington, D.C. Dulles Intl Airport to St. John's route. Thursday is the cheapest departure day at $525 round-trip on average, while Sunday is the most expensive at $826, a difference of $301. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How long is a flight from Washington, D.C. Dulles Intl Airport to St. John's?
There are currently no nonstop flights available from Washington, D.C. Dulles Intl Airport to St. John's. Flights with 1 layover take between 6h 36m and 7h 50m in total, depending on the connection.
Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to St. John's?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Washington, D.C. Dulles Intl Airport to St. John's changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $366 to $1,690. That means the highest observed fare was about 5x higher than the lowest one.
How are flight prices from Washington, D.C. Dulles Intl Airport to St. John's looking right now?
One-way fares from Washington, D.C. Dulles Intl Airport to St. John's are currently lower than usual. Average one-way flight prices are about $198, which is 55% below the typical average for this route.
How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to St. John's?
Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 6h 36m, compared with 7h 50m via Toronto Pearson Intl (YYZ).
What is the time difference between Washington, D.C. Dulles Intl Airport and St. John's?
St. John's is 1 hour ahead of Washington, D.C. Dulles Intl Airport (Newfoundland Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at St John's Airport (YYT)?
St John's Airport (YYT) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include:
• Hertz
• Budget
• Avis
• Thrifty
• Alamo
How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to St. John's flight?
Round-trip flights from Washington, D.C. Dulles Intl Airport to St. John's range from $569 to $739, with an average of $617 over the past 12 months. Anything below $569 counts as a good deal.

If your dates can be flexible, aim for a Thursday departure instead of Sunday. On this route, Thursday flights average $525 - about $301 less than Sunday (36% savings) based on the last 12 months.
If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to St. John's trip for October. Fares historically average $525 round-trip in that month - typically $433 less than the most expensive month, which is April (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to St John's Airport.
- Holiday Inn Express & Suites St John's Airport By IHG
- Best Western Plus St. John's Airport Hotel and Suites
- Hampton Inn & Suites by Hilton St. John's Airport

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IAD - YYT

$155 Find Cheap Flights from Washington Dulles Airport to St. John's - Compare and Save

Everything you should know

Cheap Flights from Dulles Intl to St. John's (IAD-YYT)

Recent round-trip flight deals from Dulles Intl to St. John's

Recent one-way flight deals from Dulles Intl to St. John's

Recent last minute flight deals from Dulles Intl to St. John's

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to St. John's flights

What's the cheapest day of the week to fly 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?

What is the most popular layover airport when flying from Washington, D.C. Dulles Intl Airport to St. John's?

What is the cheapest layover airport when flying from Washington, D.C. Dulles Intl Airport to St. John's?

When flying from Washington, D.C. Dulles Intl Airport to St. John's which airport offers the shortest layover?

Key details for Washington, D.C. Dulles Intl Airport to St. John's flights

Low season

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Cheapest flight

When to book flights from Dulles Intl to St. John's

Your Washington, D.C. Dulles Intl Airport to St. John's flight questions, answered

Your guide to booking Washington, D.C. Dulles Intl Airport to St. John's flights

More options for your flight from Dulles Intl to St. John's

Complete your trip to St. John's with a hotel stay or car rental

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Cabin class types available on flights to St. John's

Find direct flights to and from Dulles Intl and St. John's

Flights from domestic origins to St. John's

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