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Cheap flights from Quebec to Washington, D.C. from C$ 193

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Quebec to Washington, D.C. departing on 18/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Quebec to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
6:50 a.m. - 10:24 a.m.
YUL
-
IAD
3h 34m
1 stop
Porter Airlines Logo
11:40 a.m. - 4:30 p.m.
IAD
-
YUL
4h 50m
1 stop
C$ 363Porter Airlines
Mon, 2 Mar - Thu, 5 Mar
Porter Airlines Logo
12:10 p.m. - 5:14 p.m.
YOW
-
IAD
5h 04m
1 stop
Porter Airlines Logo
11:40 a.m. - 3:04 p.m.
IAD
-
YOW
3h 24m
1 stop
C$ 366Porter Airlines
Fri, 10 Apr - Sun, 12 Apr
Porter Airlines Logo
1:40 p.m. - 5:14 p.m.
YUL
-
IAD
3h 34m
1 stop
Porter Airlines Logo
11:40 a.m. - 6:15 p.m.
IAD
-
YUL
6h 35m
1 stop
C$ 366Porter Airlines
Sun, 12 Apr - Wed, 15 Apr
Porter Airlines Logo
11:00 a.m. - 5:14 p.m.
YOW
-
IAD
6h 14m
1 stop
Porter Airlines Logo
11:40 a.m. - 3:04 p.m.
IAD
-
YOW
3h 24m
1 stop
C$ 367Porter Airlines
Fri, 6 Mar - Wed, 11 Mar
Multiple Airlines Logo
6:45 a.m. - 10:22 a.m.
YUL
-
IAD
3h 37m
1 stop
Multiple Airlines Logo
9:45 a.m. - 11:30 a.m.
IAD
-
YUL
1h 45mdirect
C$ 385Multiple Airlines
Thu, 26 Feb - Sun, 1 Mar
Multiple Airlines Logo
6:45 a.m. - 10:22 a.m.
YUL
-
IAD
3h 37m
1 stop
Multiple Airlines Logo
9:45 a.m. - 11:30 a.m.
IAD
-
YUL
1h 45mdirect
C$ 389Multiple Airlines
Thu, 26 Feb - Sun, 1 Mar
United Airlines Logo
7:30 p.m. - 9:23 p.m.
YOW
-
IAD
1h 53mdirect
United Airlines Logo
12:43 p.m. - 2:27 p.m.
IAD
-
YOW
1h 44mdirect
C$ 397United Airlines
Tue, 3 Mar - Thu, 5 Mar
United Airlines Logo
2:15 p.m. - 4:11 p.m.
YOW
-
IAD
1h 56mdirect
United Airlines Logo
8:26 a.m. - 1:32 p.m.
IAD
-
YOW
5h 06m
1 stop
C$ 411United Airlines
Tue, 10 Mar - Thu, 12 Mar
Air Canada Logo
6:00 a.m. - 3:49 p.m.
YQB
-
IAD
9h 49m
2 stops
Air Canada Logo
9:45 a.m. - 2:19 p.m.
IAD
-
YQB
4h 34m
1 stop
C$ 765Air Canada
Thu, 26 Feb - Sun, 1 Mar
Air Canada Logo
6:00 a.m. - 3:49 p.m.
YQB
-
IAD
9h 49m
2 stops
Air Canada Logo
9:00 a.m. - 6:14 p.m.
IAD
-
YQB
9h 14m
2 stops
C$ 773Air Canada
Thu, 26 Feb - Sun, 1 Mar

Delta flights from Quebec to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Quebec to Washington, D.C. Dulles Intl Airport flight tickets
Delta
17 Apr
YUL5:05 p.m.Montreal Pierre Elliott Trudeau Intl
5h 58m
1 stop
IAD11:03 p.m.Washington, D.C. Dulles Intl
22 Apr
IAD11:04 a.m.Washington, D.C. Dulles Intl
7h 47m
2 stops
YUL6:51 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 453
Delta
12 Feb
YUL2:40 p.m.Montreal Pierre Elliott Trudeau Intl
9h 15m
1 stop
IAD11:55 p.m.Washington, D.C. Dulles Intl
19 Feb
IAD12:24 p.m.Washington, D.C. Dulles Intl
11h 02m
2 stops
YUL11:26 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 542
Delta
12 Feb
YUL12:30 p.m.Montreal Pierre Elliott Trudeau Intl
8h 15m
1 stop
IAD8:45 p.m.Washington, D.C. Dulles Intl
16 Feb
IAD6:00 a.m.Washington, D.C. Dulles Intl
5h 59m
1 stop
YUL11:59 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 543

Porter Airlines flights from Quebec to Washington, D.C. Dulles Intl Airport

Our best Porter Airlines deals on Quebec to Washington, D.C. Dulles Intl Airport flight tickets
Porter Airlines
2 Mar
YUL6:50 a.m.Montreal Pierre Elliott Trudeau Intl
3h 34m
1 stop
IAD10:24 a.m.Washington, D.C. Dulles Intl
5 Mar
IAD11:40 a.m.Washington, D.C. Dulles Intl
4h 50m
1 stop
YUL4:30 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 363
Porter Airlines
29 Apr
YUL11:25 a.m.Montreal Pierre Elliott Trudeau Intl
5h 49m
1 stop
IAD5:14 p.m.Washington, D.C. Dulles Intl
10 May
IAD4:05 p.m.Washington, D.C. Dulles Intl
6h 05m
1 stop
YUL10:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 365
Porter Airlines
10 Apr
YOW12:10 p.m.Ottawa
5h 04m
1 stop
IAD5:14 p.m.Washington, D.C. Dulles Intl
12 Apr
IAD11:40 a.m.Washington, D.C. Dulles Intl
3h 24m
1 stop
YOW3:04 p.m.Ottawa
C$ 366

momondo Fare Finder

 
Customize your flight search to find flights from Quebec to Washington, D.C. Dulles Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 4 February 2026.
Use the filters below to find and compare flights from Quebec to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Mon 2/3

6:50 a.m.-10:24 a.m.

1 stop3h 34m

Washington, D.C. Dulles Intl

Thu 5/3

11:40 a.m.-4:30 p.m.

1 stop4h 50m

C$ 363

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Fri 10/4

12:10 p.m.-5:14 p.m.

1 stop5h 04m

Washington, D.C. Dulles Intl

Sun 12/4

11:40 a.m.-3:04 p.m.

1 stop3h 24m

C$ 366

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

1:40 p.m.-5:14 p.m.

1 stop3h 34m

Washington, D.C. Dulles Intl

Wed 15/4

11:40 a.m.-6:15 p.m.

1 stop6h 35m

C$ 366

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Fri 6/3

11:00 a.m.-5:14 p.m.

1 stop6h 14m

Washington, D.C. Dulles Intl

Wed 11/3

11:40 a.m.-3:04 p.m.

1 stop3h 24m

C$ 367

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 26/2

6:45 a.m.-10:22 a.m.

1 stop3h 37m

Washington, D.C. Dulles Intl

Sun 1/3

9:45 a.m.-11:30 a.m.

Nonstop1h 45m

C$ 385

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 26/2

6:45 a.m.-10:22 a.m.

1 stop3h 37m

Washington, D.C. Dulles Intl

Sun 1/3

9:45 a.m.-11:30 a.m.

Nonstop1h 45m

C$ 389

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Tue 3/3

7:30 p.m.-9:23 p.m.

Nonstop1h 53m

Washington, D.C. Dulles Intl

Thu 5/3

12:43 p.m.-2:27 p.m.

Nonstop1h 44m

C$ 397

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Tue 10/3

2:15 p.m.-4:11 p.m.

Nonstop1h 56m

Washington, D.C. Dulles Intl

Thu 12/3

8:26 a.m.-1:32 p.m.

1 stop5h 06m

C$ 411

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Thu 26/2

6:00 a.m.-3:49 p.m.

2 stops9h 49m

Washington, D.C. Dulles Intl

Sun 1/3

9:45 a.m.-2:19 p.m.

1 stop4h 34m

C$ 765

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Thu 26/2

6:00 a.m.-3:49 p.m.

2 stops9h 49m

Washington, D.C. Dulles Intl

Sun 1/3

9:00 a.m.-6:14 p.m.

2 stops9h 14m

C$ 773

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Quebec to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

The cheapest month to fly to Washington, D.C. Dulles Intl Airport from Quebec is in March. Flight prices, which tend to average around C$ 344, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. Dulles Intl Airport in March, then you should wait until February to fly from Quebec, when ticket prices are also cheap, with an average price of C$ 367.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

According to our data, Saturday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from Quebec. The lowest ticket price found for a Saturday departure recently was C$ 775. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Dulles Intl Airport on Sunday is C$ 1,194.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our most recent data shows that the best time of day to fly to Washington, D.C. Dulles Intl Airport is in the afternoon. Flights from Quebec to Washington, D.C. Dulles Intl Airport during this time can be as low as C$ 785. In the evening is when there is more demand to fly to Washington, D.C. Dulles Intl Airport, so prices are often more expensive at around C$ 1,087 per ticket.

What is the cheapest Quebec to Washington, D.C. Dulles Intl flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Washington, D.C. Dulles Intl for the best Quebec - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Quebec when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around C$ 422 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Quebec for as low as C$ 289 on momondo.

What cabin class options are available on Quebec to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on Quebec to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Quebec to Washington, D.C. Dulles Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Quebec to Washington, D.C. Dulles Intl Airport.

Cheap Quebec to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Quebec to Washington, D.C. Dulles Intl Airport

Best price found

C$ 327

Fastest flight time

1h 44m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Quebec in the past 72 hours is C$ 327. The best round-trip flight deal from Quebec to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is C$ 487.
The fastest flight from Quebec to Washington, D.C. Dulles Intl Airport takes 1h 44m
Direct flights go from Quebec to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • When did momondo last update prices for flights from Quebec to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Quebec to Washington, D.C. Dulles Intl Airport were last updated today.

  • How many operators does momondo search for flights from Quebec to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Quebec to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Quebec to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Quebec to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Quebec to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Quebec to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 296Free CancellationRating
7.9
412 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 329Free CancellationRating
7.1
10,688 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 359Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Gettysburg
Alexandria
Gaithersburg
Fairfax
Linthicum Heights
Bethesda
Silver Spring
National Harbor
Reston
Laurel
Herndon
Chantilly
Winchester
Arlington
Leesburg
Fredericksburg
Ashburn
Manassas
Woodbridge
Rockville

Why use momondo?

Why should I use momondo to find a flight deal from Quebec to Washington, D.C.?

It is quick and easy to find Quebec to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from Quebec to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Quebec with this policy.

How can momondo help me find flights from Quebec to Washington, D.C.?

momondo helps you find the best flight between Quebec and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Quebec to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Quebec. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

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