How long is the flight from Washington, D.C. Dulles Intl Airport to Quebec?

There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Quebec in 11h 06m. Fly via United Airlines or Porter Airlines to get the fastest option. The distance from Washington, D.C. Dulles Intl Airport to Quebec is about 723 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Quebec ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Quebec when rainfall is around 64.0 mm.

If weather is an important factor for your trip to Quebec, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

What are the most popular routes from Washington, D.C. Dulles Intl Airport to Quebec?

While some choose either Washington, D.C. Dulles Intl - Québec City or Washington, D.C. Dulles Intl - Ottawa, Washington, D.C. Dulles Intl - Montreal Pierre Elliott Trudeau Intl is the most popular route from Washington, D.C. Dulles Intl Airport to Quebec.

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Quebec?

While on average a flight from Washington, D.C. Dulles Intl Airport to Quebec is generally C$ 488, our data shows the cheapest flight currently is C$ 197. When looking at the most popular route, (Washington, D.C. Dulles Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 463 for that flight.

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Quebec?

Before booking your flight to Quebec from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: Sun Country Air (100%), Republic Airways (80%), Avianca( 76%).

Can I find deals for flights from Dulles Intl to Quebec that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Quebec flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Quebec?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Quebec.

Can I find deals for business class flights from Dulles Intl to Quebec?

Yes. Cheapflights offers flight deals from Dulles Intl to Quebec by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 203+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Quebec

Cheap flight deals from Dulles Intl to Quebec

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Dulles Intl to Quebec
Explore the most affordable flight options available from Dulles Intl to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Tue 3/116:07 p.m. -

1 stop23h 13m

Tue 10/117:05 a.m. -

1 stop13h 06m

Deal found 18/9C$ 412

Sat 31/1011:20 a.m. -

1 stop4h 49m

Mon 2/1112:15 p.m. -

1 stop5h 28m

Deal found 19/9C$ 459

Tue 20/1011:25 a.m. -

1 stop6h 27m

Thu 22/1010:40 a.m. -

1 stop4h 30m

Deal found 17/9C$ 460

Thu 15/103:50 p.m. -

1 stop4h 12m

Thu 22/1010:40 a.m. -

1 stop4h 30m

Deal found 17/9C$ 464

Mon 12/103:50 p.m. -

1 stop5h 52m

Thu 15/1010:40 a.m. -

1 stop4h 30m

Deal found 17/9C$ 478

Mon 12/1011:25 a.m. -

1 stop6h 47m

Mon 19/106:30 a.m. -

1 stop4h 15m

Deal found 21/9C$ 485

Sun 11/103:50 p.m. -

1 stop5h 22m

Fri 16/106:30 a.m. -

1 stop4h 15m

Deal found 18/9C$ 487

Wed 4/1111:20 a.m. -

1 stop25h 54m

Wed 11/117:05 a.m. -

1 stop13h 06m

Deal found 20/9C$ 488

Sat 3/1011:25 a.m. -

1 stop6h 47m

Mon 5/106:30 a.m. -

1 stop4h 15m

Deal found 17/9C$ 488

Sun 11/103:50 p.m. -

1 stop5h 22m

Mon 19/106:30 a.m. -

1 stop4h 15m

Deal found 21/9C$ 489

Wed 28/106:07 p.m. -

1 stop23h 13m

Sun 1/1112:15 p.m. -

1 stop5h 28m

Deal found 17/9C$ 491

Mon 12/1011:25 a.m. -

1 stop6h 47m

Sun 18/1010:35 a.m. -

1 stop4h 35m

Deal found 18/9C$ 491

Best flights from Dulles Intl to Quebec
Discover carefully curated flight deals from Dulles Intl to Quebec that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Fri 2/106:10 a.m. -

1 stop11h 06m

Fri 2/107:30 p.m. -

Nonstop1h 44m

Deal found 18/9C$ 534

Mon 26/101:19 p.m. -

Nonstop1h 57m

Fri 30/106:25 p.m. -

Nonstop1h 58m

Deal found 19/9C$ 538

Sat 7/1111:20 a.m. -

1 stop25h 50m

Sun 15/115:10 p.m. -

1 stop17h 28m

Deal found 19/9C$ 1,018

Sat 12/125:46 p.m. -

Nonstop2h 02m

Thu 17/129:15 a.m. -

Nonstop2h 19m

Deal found 21/9C$ 538

Fri 23/105:40 p.m. -

Nonstop2h 05m

Mon 26/1011:10 a.m. -

1 stop4h 35m

Deal found 21/9C$ 558

Thu 5/111:19 p.m. -

Nonstop1h 57m

Thu 12/112:13 p.m. -

Nonstop2h 13m

Deal found 21/9C$ 538

Sat 10/106:45 a.m. -

1 stop9h 25m

Sat 17/1011:10 a.m. -

1 stop4h 15m

Deal found 20/9C$ 572

Sun 4/105:40 p.m. -

Nonstop2h 05m

Wed 7/109:15 a.m. -

Nonstop1h 58m

Deal found 18/9C$ 540

Wed 9/121:19 p.m. -

Nonstop1h 57m

Tue 15/129:15 a.m. -

Nonstop2h 13m

Deal found 18/9C$ 540

Thu 22/1012:43 p.m. -

Nonstop1h 57m

Fri 23/109:15 a.m. -

Nonstop1h 58m

Deal found 17/9C$ 540

Thu 22/106:45 a.m. -

1 stop6h 24m

Wed 28/102:13 p.m. -

Nonstop2h 13m

Deal found 19/9C$ 552

Sat 28/111:19 p.m. -

Nonstop1h 57m

Mon 30/113:00 p.m. -

1 stop7h 25m

Deal found 20/9C$ 561

Sat 3/105:40 p.m. -

Nonstop2h 05m

Mon 5/103:25 p.m. -

1 stop6h 02m

Deal found 16/9C$ 561

Thu 8/1010:10 p.m. -

Nonstop1h 44m

Mon 12/106:00 a.m. -

Nonstop1h 43m

Deal found 19/9C$ 565

Sun 22/115:37 p.m. -

Nonstop1h 50m

Wed 25/112:00 p.m. -

Nonstop1h 53m

Deal found 20/9C$ 565

Wed 14/1012:35 p.m. -

Nonstop1h 42m

Sat 17/106:00 a.m. -

Nonstop1h 43m

Deal found 20/9C$ 565

Sat 10/108:20 a.m. -

1 stop5h 52m

Tue 13/108:05 p.m. -

1 stop15h 16m

Deal found 17/9C$ 1,258

Mon 5/1010:10 p.m. -

Nonstop1h 44m

Tue 6/1010:00 a.m. -

Nonstop1h 44m

Deal found 20/9C$ 565

Mon 21/125:29 p.m. -

1 stop5h 18m

Mon 28/1210:40 a.m. -

1 stop5h 05m

Deal found 19/9C$ 1,278

Sat 7/111:19 p.m. -

Nonstop1h 48m

Sun 8/119:45 a.m. -

Nonstop2h 03m

Deal found 16/9C$ 565

Sat 20/26:00 a.m. -

1 stop10h 41m

Sun 21/22:20 p.m. -

2 stops5h 50m

Deal found 18/9C$ 1,285

Tue 17/111:19 p.m. -

Nonstop1h 48m

Thu 19/112:00 p.m. -

Nonstop1h 53m

Deal found 18/9C$ 565

Fri 18/128:25 a.m. -

1 stop14h 22m

Mon 4/110:55 a.m. -

2 stops9h 15m

Deal found 19/9C$ 1,289

Thu 22/1010:10 p.m. -

Nonstop1h 44m

Tue 27/102:00 p.m. -

Nonstop1h 53m

Deal found 19/9C$ 565

Sat 26/128:25 a.m. -

1 stop14h 22m

Fri 1/15:55 a.m. -

2 stops9h 50m

Deal found 20/9C$ 1,289

Fri 26/28:15 a.m. -

1 stop14h 32m

Sun 28/25:55 a.m. -

2 stops9h 50m

Deal found 19/9C$ 1,289

Wed 9/128:15 a.m. -

2 stops15h 01m

Sat 12/126:00 a.m. -

2 stops15h 18m

Deal found 16/9C$ 1,103

Sat 17/101:20 p.m. -

Nonstop2h 05m

Mon 19/104:55 p.m. -

1 stop6h 04m

Deal found 17/9C$ 1,267

Fri 25/125:29 p.m. -

1 stop5h 18m

Fri 1/15:45 p.m. -

1 stop5h 36m

Deal found 17/9C$ 1,281

Wed 23/128:15 a.m. -

1 stop6h 30m

Tue 29/123:45 p.m. -

1 stop8h 53m

Deal found 16/9C$ 1,281

Find flight deals from Dulles Intl to Quebec

Round-trip from	C$ 412
One-way from	C$ 203
Popular in	July
Cheapest in	January
Average price	C$ 643
Good round-trip deal	C$ 612 or less
Good one-way deal	C$ 326 or less

3/11-10/11
2 total stops
36h 19m total
Washington, D.C. to Quebec

Search Deals

Porter Airlines
22/10-31/12
1 total stop
4h 12m total
Washington, D.C. to Quebec

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 82 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Quebec.

Search Deals

Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Quebec.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Montreal

IAD Washington, D.C. Dulles Intl - YUL Montreal Pierre Elliott Trudeau Intl

IADYUL

Washington, D.C. Dulles Intl

Tue 27/10

11:20 a.m.-4:00 p.m.

1 stop4h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 217

Washington, D.C.Montreal

IAD Washington, D.C. Dulles Intl - YUL Montreal Pierre Elliott Trudeau Intl

IADYUL

Washington, D.C. Dulles Intl

Fri 16/10

5:40 p.m.-7:45 p.m.

Nonstop2h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 232

Washington, D.C.Montreal

IAD Washington, D.C. Dulles Intl - YUL Montreal Pierre Elliott Trudeau Intl

IADYUL

Washington, D.C. Dulles Intl

Sun 22/11

5:46 p.m.-7:48 p.m.

Nonstop2h 02m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 232

Washington, D.C.Montreal

IAD Washington, D.C. Dulles Intl - YUL Montreal Pierre Elliott Trudeau Intl

IADYUL

Washington, D.C. Dulles Intl

Wed 28/10

1:19 p.m.-3:16 p.m.

Nonstop1h 57m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 232

Washington, D.C.Montreal

IAD Washington, D.C. Dulles Intl - YUL Montreal Pierre Elliott Trudeau Intl

IADYUL

Washington, D.C. Dulles Intl

Sat 28/11

1:19 p.m.-3:16 p.m.

Nonstop1h 57m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 232

Washington, D.C.Montreal

IAD Washington, D.C. Dulles Intl - YUL Montreal Pierre Elliott Trudeau Intl

IADYUL

Washington, D.C. Dulles Intl

Sun 18/10

12:43 p.m.-2:40 p.m.

Nonstop1h 57m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 232

Washington, D.C.Montreal

IAD Washington, D.C. Dulles Intl - YUL Montreal Pierre Elliott Trudeau Intl

IADYUL

Washington, D.C. Dulles Intl

Wed 21/10

5:40 p.m.-7:45 p.m.

Nonstop2h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 232

Washington, D.C.Montreal

IAD Washington, D.C. Dulles Intl - YUL Montreal Pierre Elliott Trudeau Intl

IADYUL

Washington, D.C. Dulles Intl

Sat 17/10

12:43 p.m.-2:40 p.m.

Nonstop1h 57m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 232

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Sun 11/10

11:25 a.m.-5:52 p.m.

1 stop6h 27m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 236

Washington, D.C.Ottawa

IAD Washington, D.C. Dulles Intl - YOW Ottawa

IADYOW

Washington, D.C. Dulles Intl

Tue 20/10

11:25 a.m.-5:52 p.m.

1 stop6h 27m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 236

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/9

Showing 1-10 of 56 resultsSorted by cheapest first

...

Best time to book a flight from Dulles Intl to Quebec

Have a flexible travel schedule? Discover the best time to fly to Quebec from Dulles Intl with our price prediction graph.

IAD-YOW

IAD-YUL

IAD-YQB

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Quebec

IAD-CAQC

IAD-YOW

IAD-YUL

IAD-YQB

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Quebec?

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Quebec (average of C$ 404). Flying from Washington, D.C. Dulles Intl Airport to Quebec in September is currently the most expensive (average of C$ 737). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to QC?

When flying from Washington, D.C. Dulles Intl Airport to Quebec, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 23% versus a flight at noon.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Quebec

The most flights from IAD to CAQC are scheduled on a Monday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Quebec?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Quebec flights typically cost between C$ 566 and C$ 784 in October.
The cheapest round-trip price found within the last 5 days was C$ 485 on Porter Airlines (12 Oct-19 Oct).

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Quebec?

The best time to book flights from Washington, D.C. Dulles Intl Airport to Quebec is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Quebec

Get a feel of what it's like to fly with United Airlines and Air Canada from Washington, D.C. Dulles Intl Airport to Quebec by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,226 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

United Airlines

7.4

Good

10,226 reviews

United Airlines

7.4

Good

10,226 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Air Canada

7.1

Good

11,657 reviews

United Airlines

7.4

Good

10,226 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

How long is the flight from Washington, D.C. Dulles Intl Airport to Quebec?
There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Quebec in 11h 06m. Fly via United Airlines or Porter Airlines to get the fastest option. The distance from Washington, D.C. Dulles Intl Airport to Quebec is about 723 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from Washington, D.C. Dulles Intl Airport to Quebec?
While some choose either Washington, D.C. Dulles Intl - Québec City or Washington, D.C. Dulles Intl - Ottawa, Washington, D.C. Dulles Intl - Montreal Pierre Elliott Trudeau Intl is the most popular route from Washington, D.C. Dulles Intl Airport to Quebec.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Quebec?
Before booking your flight to Quebec from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: Sun Country Air (100%), Republic Airways (80%), Avianca( 76%).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Quebec?
While on average a flight from Washington, D.C. Dulles Intl Airport to Quebec is generally C$ 488, our data shows the cheapest flight currently is C$ 197. When looking at the most popular route, (Washington, D.C. Dulles Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 463 for that flight.
Can I find deals for flights from Dulles Intl to Quebec that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Quebec flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Quebec?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Quebec.
Can I find deals for business class flights from Dulles Intl to Quebec?
Yes. Cheapflights offers flight deals from Dulles Intl to Quebec by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Quebec?
Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Quebec (average of C$ 404). Flying from Washington, D.C. Dulles Intl Airport to Quebec in September is currently the most expensive (average of C$ 737). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Dulles Intl to Quebec

Dulles Intl to Pierre Elliott Trudeau Intl flights

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Reagan-National to Pierre Elliott Trudeau Intl flights

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Dulles Intl to Toronto Island flights

Baltimore to Pierre Elliott Trudeau Intl flights

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Reagan-National to Toronto Island flights

Dulles Intl to Québec City flights

Baltimore to Vancouver Intl flights

Reagan-National to Vancouver Intl flights

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Reagan-National to Québec City flights

Baltimore to Calgary flights

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Reagan-National to Calgary flights

Reagan-National to Ottawa flights

Baltimore to Toronto Island flights

Baltimore to Québec City flights

Dulles Intl to Halifax flights

Baltimore to Ottawa flights

Dulles Intl to Winnipeg flights

Dulles Intl to Abbotsford flights

Baltimore to Halifax flights

Baltimore to Winnipeg flights

Dulles Intl to Edmonton flights

Reagan-National to Winnipeg flights

Reagan-National to Edmonton flights

Baltimore to Edmonton flights

Dulles Intl to Charlottetown flights

Dulles Intl to Hamilton flights

Reagan-National to Victoria flights

Dulles Intl to Regina flights

Dulles Intl to London flights

Dulles Intl to Kelowna flights

Baltimore to Victoria flights

Dulles Intl to Deer Lake flights

Top 2 airlines flying from Dulles Intl to Quebec

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 427	AverageC$ 669	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 563	AverageC$ 664	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Dulles Intl to Quebec?

Cheapflights helps you search for flights from Dulles Intl to Quebec via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Quebec?

Cheapflights simply makes it quick and affordable to book flights from Dulles Intl to Quebec by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dulles Intl to Quebec with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dulles Intl to Quebec flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Dulles Intl to Quebec become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Quebec from Dulles Intl today and book when prices fit your budget.

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Cheap flights from Washington, D.C. Dulles Intl Airport to Quebec from C$ 203

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dulles Intl to Quebec

Cheapest flights from Dulles Intl to QuebecExplore the most affordable flight options available from Dulles Intl to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Explore the most affordable flight options available from Dulles Intl to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Best flights from Dulles Intl to QuebecDiscover carefully curated flight deals from Dulles Intl to Quebec that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Discover carefully curated flight deals from Dulles Intl to Quebec that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Direct flights from Dulles Intl to QuebecExplore direct flight options from Dulles Intl to Quebec based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 September 2026.

Explore direct flight options from Dulles Intl to Quebec based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 September 2026.

Last-minute flights from Dulles Intl to QuebecDiscover last-minute flight deals from Dulles Intl to Quebec. Data last updated 21 September 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Quebec. Data last updated 21 September 2026 and is based on user searches.

One-way flights from Dulles Intl to QuebecSearch for one-way flight options from Dulles Intl to Quebec. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Search for one-way flight options from Dulles Intl to Quebec. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Find flight deals from Dulles Intl to Quebec

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Dulles Intl to Quebec

Have a flexible travel schedule? Discover the best time to fly to Quebec from Dulles Intl with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Quebec?

What is the cheapest time of day to fly from IAD to QC?

Find hourly flight availability from Dulles Intl to Quebec. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 September 2026.

When flying from Washington, D.C. Dulles Intl Airport to Quebec, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 23% versus a flight at noon.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Quebec

The most flights from IAD to CAQC are scheduled on a Monday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Quebec?

Airfare is below average for this route at the moment.

Washington, D.C. Dulles Intl Airport to Quebec flights typically cost between C$ 566 and C$ 784 in October.The cheapest round-trip price found within the last 5 days was C$ 485 on Porter Airlines (12 Oct-19 Oct).

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Quebec?

The best time to book flights from Washington, D.C. Dulles Intl Airport to Quebec is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Quebec

Get a feel of what it's like to fly with United Airlines and Air Canada from Washington, D.C. Dulles Intl Airport to Quebec by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Washington, D.C. Dulles Intl Airport to Quebec?

What are the most popular routes from Washington, D.C. Dulles Intl Airport to Quebec?

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Quebec?

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Quebec?

Can I find deals for flights from Dulles Intl to Quebec that include hotel bookings?

How can I find direct flights from Dulles Intl to Quebec?

Can I find deals for business class flights from Dulles Intl to Quebec?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Quebec?

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Dulles Intl and Quebec flights

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Cheapest flights from Dulles Intl to Quebec
Explore the most affordable flight options available from Dulles Intl to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Best flights from Dulles Intl to Quebec
Discover carefully curated flight deals from Dulles Intl to Quebec that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Direct flights from Dulles Intl to Quebec
Explore direct flight options from Dulles Intl to Quebec based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 September 2026.

Last-minute flights from Dulles Intl to Quebec
Discover last-minute flight deals from Dulles Intl to Quebec. Data last updated 21 September 2026 and is based on user searches.

One-way flights from Dulles Intl to Quebec
Search for one-way flight options from Dulles Intl to Quebec. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Washington, D.C. Dulles Intl Airport to Quebec flights typically cost between C$ 566 and C$ 784 in October.
The cheapest round-trip price found within the last 5 days was C$ 485 on Porter Airlines (12 Oct-19 Oct).