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Cheap flights from Quebec to Washington, D.C. from C$ 197

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 21/8. 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

Porter Airlines Logo
10:45 a.m. - 3:06 p.m.YUL-IAD
4h 21m1 stop
Porter Airlines Logo
4:20 p.m. - 8:10 p.m.IAD-YUL
3h 50m1 stop
C$ 325Porter Airlines
Find Deal
jue., 25 sep. - lun., 29 sep.
Porter Airlines Logo
10:45 a.m. - 2:56 p.m.YUL-IAD
4h 11m1 stop
Porter Airlines Logo
4:10 p.m. - 8:10 p.m.IAD-YUL
4h 00m1 stop
C$ 338Porter Airlines
Find Deal
jue., 21 ago. - dom., 24 ago.
Air Canada Logo
7:10 p.m. - 9:05 p.m.YUL-IAD
1h 55mdirect
Air Canada Logo
9:35 a.m. - 11:28 a.m.IAD-YUL
1h 53mdirect
C$ 369Air Canada
Find Deal
vie., 19 sep. - lun., 22 sep.
Air Canada Logo
7:10 p.m. - 9:01 p.m.YUL-IAD
1h 51mdirect
Air Canada Logo
9:35 a.m. - 11:30 a.m.IAD-YUL
1h 55mdirect
C$ 371Air Canada
Find Deal
jue., 21 ago. - dom., 24 ago.
Logo
7:10 p.m. - 9:05 p.m.YUL-IAD
1h 55mdirect
Logo
4:20 p.m. - 10:15 p.m.IAD-YUL
5h 55m1 stop
C$ 390
Find Deal
jue., 18 sep. - jue., 25 sep.
Logo
7:10 p.m. - 9:01 p.m.YUL-IAD
1h 51mdirect
Logo
4:10 p.m. - 10:15 p.m.IAD-YUL
6h 05m1 stop
C$ 397
Find Deal
jue., 21 ago. - dom., 24 ago.
United Airlines Logo
2:20 p.m. - 4:18 p.m.YUL-IAD
1h 58mdirect
United Airlines Logo
1:00 p.m. - 3:00 p.m.IAD-YUL
2h 00mdirect
C$ 401United Airlines
Find Deal
vie., 29 ago. - vie., 5 sep.
United Airlines Logo
9:15 a.m. - 11:13 a.m.YUL-IAD
1h 58mdirect
United Airlines Logo
5:37 p.m. - 7:45 p.m.IAD-YUL
2h 08mdirect
C$ 403United Airlines
Find Deal
jue., 21 ago. - lun., 1 sep.
Delta Logo
7:00 a.m. - 2:31 p.m.YUL-IAD
7h 31m1 stop
Delta Logo
6:15 a.m. - 5:43 p.m.IAD-YUL
11h 28m2 stops
C$ 409Delta
Find Deal
mié., 27 ago. - dom., 31 ago.
Delta Logo
4:55 p.m. - 10:55 p.m.YUL-IAD
6h 00m1 stop
Delta Logo
5:25 p.m. - 11:53 p.m.IAD-YUL
6h 28m1 stop
C$ 411Delta
Find Deal
vie., 22 ago. - sáb., 30 ago.

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
25 Sep
YUL10:45 a.m.Montreal Pierre Elliott Trudeau Intl
4h 21m
1 stop
IAD3:06 p.m.Washington, D.C. Dulles Intl
29 Sep
IAD4:20 p.m.Washington, D.C. Dulles Intl
3h 50m
1 stop
YUL8:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 325
Find similar
Porter Airlines
21 Aug
YUL10:45 a.m.Montreal Pierre Elliott Trudeau Intl
4h 11m
1 stop
IAD2:56 p.m.Washington, D.C. Dulles Intl
24 Aug
IAD4:10 p.m.Washington, D.C. Dulles Intl
4h 00m
1 stop
YUL8:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 338
Find similar
Porter Airlines
21 Aug
YUL10:45 a.m.Montreal Pierre Elliott Trudeau Intl
4h 11m
1 stop
IAD2:56 p.m.Washington, D.C. Dulles Intl
25 Aug
IAD4:10 p.m.Washington, D.C. Dulles Intl
4h 00m
1 stop
YUL8:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 339
Find similar

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
27 Aug
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
7h 31m
1 stop
IAD2:31 p.m.Washington, D.C. Dulles Intl
31 Aug
IAD6:15 a.m.Washington, D.C. Dulles Intl
11h 28m
2 stops
YUL5:43 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 409
Find similar
Delta
22 Aug
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
6h 00m
1 stop
IAD10:55 p.m.Washington, D.C. Dulles Intl
30 Aug
IAD5:25 p.m.Washington, D.C. Dulles Intl
6h 28m
1 stop
YUL11:53 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 411
Find similar
Delta
19 Aug
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
5h 32m
1 stop
IAD11:32 a.m.Washington, D.C. Dulles Intl
24 Aug
IAD7:22 a.m.Washington, D.C. Dulles Intl
10h 28m
1 stop
YUL5:50 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 443
Find similar

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 agosto 2025.
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

jue. 25/9

10:45 a.m.-3:06 p.m.

1 stop4h 21m

Washington, D.C. Dulles Intl

lun. 29/9

4:20 p.m.-8:10 p.m.

1 stop3h 50m

C$ 325

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

jue. 21/8

10:45 a.m.-2:56 p.m.

1 stop4h 11m

Washington, D.C. Dulles Intl

dom. 24/8

4:10 p.m.-8:10 p.m.

1 stop4h 00m

C$ 338

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

vie. 19/9

7:10 p.m.-9:05 p.m.

Nonstop1h 55m

Washington, D.C. Dulles Intl

lun. 22/9

9:35 a.m.-11:28 a.m.

Nonstop1h 53m

C$ 369

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

jue. 21/8

7:10 p.m.-9:01 p.m.

Nonstop1h 51m

Washington, D.C. Dulles Intl

dom. 24/8

9:35 a.m.-11:30 a.m.

Nonstop1h 55m

C$ 371

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

jue. 18/9

7:10 p.m.-9:05 p.m.

Nonstop1h 55m

Washington, D.C. Dulles Intl

jue. 25/9

4:20 p.m.-10:15 p.m.

1 stop5h 55m

C$ 390

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

jue. 21/8

7:10 p.m.-9:01 p.m.

Nonstop1h 51m

Washington, D.C. Dulles Intl

dom. 24/8

4:10 p.m.-10:15 p.m.

1 stop6h 05m

C$ 397

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

vie. 29/8

2:20 p.m.-4:18 p.m.

Nonstop1h 58m

Washington, D.C. Dulles Intl

vie. 5/9

1:00 p.m.-3:00 p.m.

Nonstop2h 00m

C$ 401

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

jue. 21/8

9:15 a.m.-11:13 a.m.

Nonstop1h 58m

Washington, D.C. Dulles Intl

lun. 1/9

5:37 p.m.-7:45 p.m.

Nonstop2h 08m

C$ 403

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

mié. 27/8

7:00 a.m.-2:31 p.m.

1 stop7h 31m

Washington, D.C. Dulles Intl

dom. 31/8

6:15 a.m.-5:43 p.m.

2 stops11h 28m

C$ 409

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

vie. 22/8

4:55 p.m.-10:55 p.m.

1 stop6h 00m

Washington, D.C. Dulles Intl

sáb. 30/8

5:25 p.m.-11:53 p.m.

1 stop6h 28m

C$ 411

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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 February. Flight prices, which tend to average around C$ 358, 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 February, then you should wait until March 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$ 763. 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$ 1,184.

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$ 710. 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$ 983 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$ 470 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$ 316 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.

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$ 197

Fastest flight time

1h 35m

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$ 197. 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$ 325.
The fastest flight from Quebec to Washington, D.C. Dulles Intl Airport takes 1h 35m
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$ 299Free CancellationRating
8.0
321 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 339Free CancellationRating
7.1
9,879 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 361Free CancellationRating
7.4
8,912 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
Herndon
Linthicum Heights
Alexandria
Bethesda
Silver Spring
Reston
Laurel
Fairfax
Pikesville
Chantilly
Capitol Heights
Winchester
Arlington
Gettysburg
Manassas
Fredericksburg
Ashburn
Woodbridge
Rockville
McLean

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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