What airlines fly to Washington, D.C. Dulles Intl Airport?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Quebec according to our data. Air Canada is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

How many flights depart from Quebec to Washington, D.C. Dulles Intl Airport on average per week?

As of June 2026, there are 132 flights per week flying from Quebec to Washington, D.C. Dulles Intl Airport. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

What is the cheapest airline that flies from Quebec to Washington, D.C. Dulles Intl?

Porter Airlines, Air Canada, and Delta are the most popular carriers operating from Quebec to Washington, D.C. Dulles Intl

How long does it take to fly to Washington, D.C. Dulles Intl Airport?

Flight times from Quebec to Washington, D.C. Dulles Intl Airport vary, but if you’re flying out of Montreal and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 1h 55m on average. Another popular route from Quebec to Washington, D.C. Dulles Intl Airport is flying from Québec City to Washington, D.C. Dulles Intl Airport, which will take roughly 8h 55m. Keep in mind that layovers or delays could extend your travel time.

How many flights depart from Quebec to Washington, D.C. Dulles Intl Airport on average per day?

As of June 2026, there are 18 flights per day flying from Quebec to Washington, D.C. Dulles Intl Airport. The most common time of day flights depart is 9:00AM, with 50% of flights taking off in the afternoon.

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

As of June 2026, there are 3 operators available to choose from 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?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$168 Cheap Flights from Quebec to Washington, D.C. Dulles Intl Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Quebec to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 10:25 am

YUL

IAD

3h 55m

1 stop

3:55 pm - 8:10 pm

IAD

YUL

4h 15m

1 stop

$291Porter Airlines

Thu, Jul 9 - Sun, Jul 12

10:40 am - 3:11 pm

YOW

IAD

4h 31m

1 stop

3:50 pm - 8:04 pm

IAD

YOW

4h 14m

1 stop

$292Porter Airlines

Fri, Jul 31 - Mon, Aug 3

6:30 am - 10:25 am

YUL

IAD

3h 55m

1 stop

3:50 pm - 10:10 pm

IAD

YUL

6h 20m

1 stop

$292Porter Airlines

Wed, Jul 29 - Tue, Aug 4

6:30 am - 10:45 am

YUL

IAD

4h 15m

1 stop

11:25 am - 6:10 pm

IAD

YUL

6h 45m

1 stop

$293Porter Airlines

Fri, Aug 7 - Tue, Aug 11

12:55 pm - 5:08 pm

YUL

IAD

4h 13m

1 stop

3:45 pm - 5:27 pm

IAD

YUL

1h 42mnonstop

$294Air Canada

Fri, Sep 4 - Mon, Sep 7

1:05 pm - 3:01 pm

YUL

IAD

1h 56mnonstop

3:45 pm - 5:27 pm

IAD

YUL

1h 42mnonstop

$300Air Canada

Thu, Aug 20 - Sun, Aug 23

5:00 am - 11:11 am

YQB

IAD

6h 11m

1 stop

10:20 pm - 2:08 pm

IAD

YQB

15h 48m

1 stop

$423United Airlines

Wed, Jul 8 - Wed, Jul 8

5:00 am - 2:43 pm

YQB

IAD

9h 43m

2 stops

10:14 pm - 9:25 am

IAD

YQB

11h 11m

1 stop

$439United Airlines

Wed, Jul 8 - Wed, Jul 8

6:40 am - 7:38 pm

YQB

IAD

12h 58m

2 stops

11:05 am - 10:20 pm

IAD

YQB

11h 15m

1 stop

$571Multiple Airlines

Sat, Jul 25 - Wed, Jul 29

6:40 am - 7:38 pm

YQB

IAD

12h 58m

2 stops

11:05 am - 10:20 pm

IAD

YQB

11h 15m

1 stop

$572Multiple Airlines

Sat, Jul 25 - Tue, Jul 28

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

Our best Air Canada deals on Quebec to Washington, D.C. Dulles Intl Airport flight tickets

Air Canada

Sep 4

YUL12:55 pmMontreal Pierre Elliott Trudeau Intl

4h 13m

1 stop

IAD5:08 pmWashington, D.C. Dulles Intl

Sep 7

IAD3:45 pmWashington, D.C. Dulles Intl

1h 42m

YUL5:27 pmMontreal Pierre Elliott Trudeau Intl

$294

Air Canada

Aug 20

YUL1:05 pmMontreal Pierre Elliott Trudeau Intl

1h 56m

IAD3:01 pmWashington, D.C. Dulles Intl

Aug 23

IAD3:45 pmWashington, D.C. Dulles Intl

1h 42m

YUL5:27 pmMontreal Pierre Elliott Trudeau Intl

$300

Air Canada

Jul 30

YUL1:05 pmMontreal Pierre Elliott Trudeau Intl

1h 56m

IAD3:01 pmWashington, D.C. Dulles Intl

Aug 4

IAD5:15 pmWashington, D.C. Dulles Intl

4h 32m

1 stop

YUL9:47 pmMontreal Pierre Elliott Trudeau Intl

$305

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

Jul 9

YUL6:30 amMontreal Pierre Elliott Trudeau Intl

3h 55m

1 stop

IAD10:25 amWashington, D.C. Dulles Intl

Jul 12

IAD3:55 pmWashington, D.C. Dulles Intl

4h 15m

1 stop

YUL8:10 pmMontreal Pierre Elliott Trudeau Intl

$291

Porter Airlines

Jul 29

YUL6:30 amMontreal Pierre Elliott Trudeau Intl

3h 55m

1 stop

IAD10:25 amWashington, D.C. Dulles Intl

Aug 4

IAD3:50 pmWashington, D.C. Dulles Intl

6h 20m

1 stop

YUL10:10 pmMontreal Pierre Elliott Trudeau Intl

$292

Porter Airlines

Aug 7

YUL6:30 amMontreal Pierre Elliott Trudeau Intl

4h 15m

1 stop

IAD10:45 amWashington, D.C. Dulles Intl

Aug 11

IAD11:25 amWashington, D.C. Dulles Intl

6h 45m

1 stop

YUL6:10 pmMontreal Pierre Elliott Trudeau Intl

$293

momondo Fare Finder

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

Cheapest round-trip

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 7/9

6:30 am-10:25 am

1 stop3h 55m

Washington, D.C. Dulles Intl

Sun 7/12

3:55 pm-8:10 pm

1 stop4h 15m

$291

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Fri 7/31

10:40 am-3:11 pm

1 stop4h 31m

Washington, D.C. Dulles Intl

Mon 8/3

3:50 pm-8:04 pm

1 stop4h 14m

$292

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Wed 7/29

6:30 am-10:25 am

1 stop3h 55m

Washington, D.C. Dulles Intl

Tue 8/4

3:50 pm-10:10 pm

1 stop6h 20m

$292

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 8/7

6:30 am-10:45 am

1 stop4h 15m

Washington, D.C. Dulles Intl

Tue 8/11

11:25 am-6:10 pm

1 stop6h 45m

$293

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 9/4

12:55 pm-5:08 pm

1 stop4h 13m

Washington, D.C. Dulles Intl

Mon 9/7

3:45 pm-5:27 pm

Nonstop1h 42m

$294

Quickest round-trip

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 8/20

1:05 pm-3:01 pm

Nonstop1h 56m

Washington, D.C. Dulles Intl

Sun 8/23

3:45 pm-5:27 pm

Nonstop1h 42m

$300

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Wed 7/8

5:00 am-11:11 am

1 stop6h 11m

Washington, D.C. Dulles Intl

Wed 7/8

10:20 pm-2:08 pm

1 stop15h 48m

$423

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Wed 7/8

5:00 am-2:43 pm

2 stops9h 43m

Washington, D.C. Dulles Intl

Wed 7/8

10:14 pm-9:25 am

1 stop11h 11m

$439

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Sat 7/25

6:40 am-7:38 pm

2 stops12h 58m

Washington, D.C. Dulles Intl

Wed 7/29

11:05 am-10:20 pm

1 stop11h 15m

$571

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Sat 7/25

6:40 am-7:38 pm

2 stops12h 58m

Washington, D.C. Dulles Intl

Tue 7/28

11:05 am-10:20 pm

1 stop11h 15m

$572

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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

In general, March is the cheapest month to fly from Quebec to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $109. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of March, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $135.

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

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $487. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Quebec to Washington, D.C. Dulles Intl Airport for around $890.

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

Flying to Washington, D.C. Dulles Intl Airport from Quebec in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $479 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $646 on average. Flights to Washington, D.C. Dulles Intl Airport from Quebec at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

There are 4 cabin classes available to choose from on Quebec to Washington, D.C. Dulles Intl Airport 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?

You could potentially save up to 23% on your flight if you consider stops on a Quebec to Washington, D.C. Dulles Intl Airport flight.

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	$212
Fastest flight time	1h 43m
Direct flights	Every day

The best one-way flight to Washington, D.C. Dulles Intl Airport from Quebec in the past 72 hours is $212. The best round-trip flight deal from Quebec to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $366.

The fastest flight from Quebec to Washington, D.C. Dulles Intl Airport takes 1h 43m

Direct flights go from Quebec to Washington, D.C. Dulles Intl Airport every day.

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Frequently asked questions about flying from Quebec to Washington, D.C. Dulles Intl Airport

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 refresh daily.
How many operators does momondo search for flights from Quebec to Washington, D.C. Dulles Intl Airport?
As of June 2026, there are 3 operators available to choose from 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?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Quebec to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Quebec to Washington, D.C. Dulles Intl Airport is Embraer 175 (Enhanced Winglets) (21.99% of total bookings). The next most popular plane models are Embraer 175 (10.74%), Boeing 777-300ER (8.13%), and Canadair (Bombardier) Regional Jet 900 (7.91%).

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 Airlines	PriceFrom $197	Free Cancellation	Rating 8.0 439 reviews	Search Porter Airlines flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 9,874 reviews	Search United Airlines flights
Air Canada	PriceFrom $269	Free Cancellation	Rating 7.1 11,244 reviews	Search Air Canada flights

Alexandria

National Harbor

Arlington

Gettysburg

Winchester

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Colonial Beach

Linthicum Heights

Rockville

Silver Spring

Towson

Manassas

Sterling

Tysons

Springfield

Fairfax

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

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

Yes. momondo allows you to filter the results for Quebec to Washington, D.C. flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Quebec to Washington, D.C..

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 can track prices for Quebec to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Quebec to Washington, D.C. from $168

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 10/5. 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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Air Canada flights from Quebec to Washington, D.C. Dulles Intl Airport

Our best Air Canada deals on Quebec to Washington, D.C. Dulles Intl Airport flight tickets

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

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Use the filters below to find and compare flights from Quebec to Washington, D.C. Dulles Intl Airport that are best for you.

See travel insights to Washington, D.C. from

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

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

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

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

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

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

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

What is the cheapest airline that flies from Quebec to Washington, D.C. Dulles Intl?

What airlines fly to Washington, D.C. Dulles Intl Airport?

How many flights depart from Quebec to Washington, D.C. Dulles Intl Airport on average per day?

How many flights depart from Quebec to Washington, D.C. Dulles Intl Airport on average per week?

How long does it take to fly 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

Fastest flight time

Direct flights

Frequently asked questions about flying 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

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List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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