How does KAYAK find such low prices on flights from Quebec to Washington Dulles Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Quebec to Washington Dulles Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Quebec to Washington Dulles Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Quebec is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Quebec to Washington Dulles Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Quebec with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Quebec to Washington Dulles Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Quebec up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$176 CHEAP FLIGHTS from Quebec to Washington Dulles (IAD)

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Flight Deals

Cheap Flights from Quebec to Washington, D.C.

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Quebec to Washington, D.C.

Fri, Oct 30 - Sun, Nov 1

6:25 pm - 8:23 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mnonstop

9:55 am - 11:38 amIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 43mnonstop

$281Air Canada

Fri, Oct 30 - Sun, Nov 1

6:25 pm - 8:23 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mnonstop

5:20 pm - 9:45 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

4h 25m1 stop Toronto Island

$286Air Canada

Tue, Nov 10 - Sat, Nov 14

10:10 am - 3:45 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

5h 35m1 stop Toronto Pearson Intl

9:55 am - 3:25 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

5h 30m1 stop Toronto Pearson Intl

$294Air Canada

Thu, Oct 29 - Sun, Nov 1

9:10 am - 3:45 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

6h 35m1 stop Toronto Pearson Intl

6:25 pm - 10:10 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

3h 45m1 stop Toronto Island

$299Multiple Airlines

Sat, Oct 24 - Mon, Oct 26

6:30 am - 10:45 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

4h 15m1 stop Toronto Island

11:20 am - 4:00 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

4h 40m1 stop Toronto Island

$300Porter Airlines

Sun, Nov 1 - Tue, Nov 3

9:45 am - 5:43 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

7h 58m1 stop Toronto Island

11:20 am - 4:00 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

4h 40m1 stop Toronto Island

$302Porter Airlines

Thu, Oct 29 - Thu, Nov 5

11:10 am - 3:45 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

4h 35m1 stop Toronto Pearson Intl

11:20 am - 4:00 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

4h 40m1 stop Toronto Island

$302Multiple Airlines

Fri, Oct 30 - Mon, Nov 2

6:50 pm - 12:42 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

5h 52m1 stop Atlanta Hartsfield-Jackson

3:04 pm - 11:54 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 50m1 stop Atlanta Hartsfield-Jackson

$308Delta

Sat, Oct 24 - Sun, Oct 25

6:00 pm - 8:15 pmYQB Québec City-IAD Washington, D.C. Dulles Intl

2h 15mnonstop

6:12 am - 2:45 pmIAD Washington, D.C. Dulles Intl-YQB Québec City

8h 33m1 stop Chicago O'Hare Intl

$377United Airlines

Sun, Oct 4 - Mon, Oct 5

6:05 am - 10:59 pmYOW Ottawa-IAD Washington, D.C. Dulles Intl

16h 54m1 stop Newark

8:15 am - 9:56 amIAD Washington, D.C. Dulles Intl-YOW Ottawa

1h 41mnonstop

$388United Airlines

Recent last minute flight deals from Quebec to Washington, D.C.

Thu, Sep 17 - Sun, Sep 20

9:00 am - 3:10 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

6h 10m1 stop Toronto Island

3:50 pm - 9:12 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

5h 22m1 stop Toronto Island

$387Porter Airlines

Sun, Sep 20 - Sun, Sep 27

12:15 pm - 4:38 pmYOW Ottawa-IAD Washington, D.C. Dulles Intl

4h 23m1 stop Toronto Island

5:20 pm - 9:52 pmIAD Washington, D.C. Dulles Intl-YOW Ottawa

4h 32m1 stop Toronto Island

$425Air Canada

Fri, Sep 18 - Sun, Sep 20

6:30 am - 10:45 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

4h 15m1 stop Toronto Island

3:50 pm - 9:12 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

5h 22m1 stop Toronto Island

$434Porter Airlines

Fri, Sep 18 - Sun, Sep 20

6:30 am - 10:45 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

4h 15m1 stop Toronto Island

3:50 pm - 9:12 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

5h 22m1 stop Toronto Island

$439Porter Airlines

Fri, Sep 18 - Sun, Sep 20

5:05 pm - 7:00 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 55mnonstop

3:45 pm - 5:23 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 38mnonstop

$445Air Canada

Fri, Sep 18 - Sun, Sep 20

1:05 pm - 3:00 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 55mnonstop

5:20 pm - 9:45 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

4h 25m1 stop Toronto Island

$450Air Canada

Wed, Sep 16 - Wed, Sep 16

6:10 am - 11:52 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

5h 42m1 stop Chicago O'Hare Intl

5:40 pm - 7:45 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

2h 05mnonstop

$504United Airlines

Sat, Sep 19 - Mon, Sep 21

1:10 pm - 3:05 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 55mnonstop

3:50 pm - 5:28 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 38mnonstop

$536Jazz

Sat, Sep 19 - Sat, Sep 26

1:10 pm - 3:05 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 55mnonstop

3:50 pm - 5:28 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 38mnonstop

$536Jazz

Sat, Sep 19 - Sun, Sep 20

7:30 pm - 9:14 pmYOW Ottawa-IAD Washington, D.C. Dulles Intl

1h 44mnonstop

8:35 am - 9:11 amIAD Washington, D.C. Dulles Intl-YOW Ottawa

24h 36m1 stop Newark

$696United Airlines

Recent direct flight deals from Quebec to Washington, D.C.

Fri, Oct 30 - Sun, Nov 1

6:25 pm - 8:23 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mnonstop

9:55 am - 11:38 amIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 43mnonstop

$281Air Canada

Sat, Nov 7 - Mon, Nov 9

6:25 pm - 8:23 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mnonstop

9:55 am - 11:38 amIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 43mnonstop

$302Air Canada

Fri, Oct 30 - Sun, Nov 1

6:25 pm - 8:23 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mnonstop

9:55 am - 11:38 amIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 43mnonstop

$302Air Canada

Mon, Nov 23 - Sat, Nov 28

6:25 pm - 8:23 pmYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mnonstop

9:55 am - 11:38 amIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 43mnonstop

$302Air Canada

Thu, Oct 29 - Sun, Nov 1

9:15 am - 11:28 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 13mnonstop

9:55 am - 11:38 amIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 43mnonstop

$356Multiple Airlines

Thu, Oct 29 - Sun, Nov 1

9:15 am - 11:28 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 13mnonstop

9:55 am - 11:38 amIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 43mnonstop

$358Multiple Airlines

Thu, Oct 29 - Sun, Nov 1

9:15 am - 11:28 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 13mnonstop

9:55 am - 11:38 amIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 43mnonstop

$359Multiple Airlines

Sun, Dec 20 - Mon, Jan 4

9:15 am - 11:34 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 19mnonstop

5:45 pm - 7:48 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

2h 03mnonstop

$398United Airlines

Sun, Dec 20 - Thu, Jan 7

9:15 am - 11:34 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 19mnonstop

1:20 pm - 3:02 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 42mnonstop

$411United Airlines

Sun, Dec 20 - Sat, Jan 9

9:15 am - 11:34 amYUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 19mnonstop

5:50 pm - 7:38 pmIAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 48mnonstop

$411United Airlines

Useful Info

Low season	January
High season	April
Cheapest flight	$176

Best time to beat the crowds with an average 31% drop in price.

Most popular time to fly and prices are also 34% lower on average.

Flight from Montreal to Washington Dulles Airport

How does KAYAK find such low prices on flights from Quebec to Washington Dulles Airport?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Quebec to Washington Dulles Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Quebec to Washington Dulles Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Quebec is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Quebec to Washington Dulles Airport?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Quebec with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Quebec to Washington Dulles Airport?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Quebec up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Winchester

Linthicum Heights

Hanover

Springfield

Gaithersburg

Towson

Martinsburg

Oxon Hill

Owings Mills

Charles Town

Greenbelt

Glen Burnie

Edgewood

Chesapeake Beach

Camp Springs

Ellicott City

Pikesville

Hunt Valley

Colonial Beach

Capitol Heights

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$176 Find Cheap Flights from Quebec to Washington Dulles Airport - Compare and Save

Cheap Flights from Quebec to Washington, D.C.

Recent round-trip flight deals from Quebec to Washington, D.C.

Recent one-way flight deals from Quebec to Washington, D.C.

Recent last minute flight deals from Quebec to Washington, D.C.

Recent direct flight deals from Quebec to Washington, D.C.

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