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Cheap flights from Washington, D.C. Dulles Intl Airport to Quebec from C$ 195

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YUL
4 Jun — 11 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dulles Intl to Quebec

Enter your travel dates to find the best prices.

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 5 May 2026.

Tue 16/611:30 a.m.
IAD
-
YUL
1 stop6h 40m
Porter Airlines
Thu 18/610:35 a.m.
YUL
-
IAD
1 stop4h 41m
Porter Airlines
Deal found 1/5C$ 352
Sun 14/611:30 a.m.
IAD
-
YUL
1 stop5h 45m
Porter Airlines
Wed 24/66:30 a.m.
YUL
-
IAD
1 stop4h 16m
Porter Airlines
Deal found 2/5C$ 363
Mon 8/611:30 a.m.
IAD
-
YUL
1 stop5h 45m
Porter Airlines
Fri 12/66:30 a.m.
YUL
-
IAD
1 stop4h 16m
Porter Airlines
Deal found 30/4C$ 367
Mon 8/611:30 a.m.
IAD
-
YUL
1 stop5h 45m
Porter Airlines
Thu 18/66:30 a.m.
YUL
-
IAD
1 stop4h 16m
Porter Airlines
Deal found 1/5C$ 371
Sat 30/59:45 a.m.
IAD
-
YUL
Nonstop1h 48m
Air Canada
Mon 1/65:00 p.m.
YUL
-
IAD
Nonstop1h 58m
Air Canada
Deal found 3/5C$ 376
Mon 25/511:30 a.m.
IAD
-
YUL
1 stop6h 45m
Porter Airlines
Fri 12/66:30 a.m.
YUL
-
IAD
1 stop4h 16m
Porter Airlines
Deal found 30/4C$ 377
Sun 5/74:00 p.m.
IAD
-
YUL
1 stop4h 10m
Porter Airlines
Thu 9/76:30 a.m.
YUL
-
IAD
1 stop4h 16m
Porter Airlines
Deal found 3/5C$ 378
Sun 31/511:30 a.m.
IAD
-
YUL
1 stop5h 45m
Porter Airlines
Thu 4/66:30 a.m.
YUL
-
IAD
1 stop4h 16m
Porter Airlines
Deal found 3/5C$ 380
Sun 14/611:30 a.m.
IAD
-
YUL
1 stop5h 45m
Porter Airlines
Thu 25/610:35 a.m.
YUL
-
IAD
1 stop4h 41m
Porter Airlines
Deal found 1/5C$ 381
Sat 18/711:30 a.m.
IAD
-
YUL
1 stop6h 40m
Porter Airlines
Mon 20/76:30 a.m.
YUL
-
IAD
1 stop4h 16m
Porter Airlines
Deal found 1/5C$ 382
Sat 30/511:30 a.m.
IAD
-
YOW
1 stop7h 44m
Multiple Airlines
Sat 6/67:00 a.m.
YOW
-
IAD
1 stop12h 50m
Multiple Airlines
Deal found 2/5C$ 473
Fri 12/611:30 a.m.
IAD
-
YOW
1 stop3h 24m
Porter Airlines
Fri 19/611:00 a.m.
YOW
-
IAD
1 stop4h 16m
Porter Airlines
Deal found 1/5C$ 482

Find flight deals from Dulles Intl to Quebec

Keep the following information in mind while searching for Dulles Intl to Quebec flight deals. Data was last updated 5 May 2026.

Round-trip from

C$ 352

One-way from

C$ 195

Popular in

December

Cheapest in

January

Average price

C$ 541

Good round-trip deal

C$ 488 or less

Good one-way deal

C$ 318 or less
Porter Airlines
  • Porter Airlines
  • 16/6-18/6
  • 2 total stops
  • 11h 21m total
  • Washington, D.C. to Quebec
Search Deals
11/6
  • 11/6
  • 2 total stops
  • 34h 47m total
  • Washington, D.C. to Quebec
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 5 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 May 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

 
Customize your flight search to find flights from Dulles Intl to Quebec 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, Cheapflights users made 629,999 searches. Data last updated 5 May 2026.
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 - YUL

IADYUL

Washington, D.C. Dulles Intl

Tue 9/6

11:30 a.m.-5:15 p.m.

1 stop5h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

10:35 a.m.-3:21 p.m.

1 stop4h 46m

C$ 453

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Sat 13/6

5:20 p.m.-11:28 p.m.

1 stop6h 08m

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

7:00 a.m.-4:47 p.m.

1 stop9h 47m

C$ 472

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Tue 26/5

3:08 p.m.-11:57 p.m.

1 stop8h 49m

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

7:00 a.m.-4:37 p.m.

1 stop9h 37m

C$ 524

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Wed 3/6

6:08 a.m.-11:35 a.m.

1 stop5h 27m

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

7:00 a.m.-2:10 p.m.

1 stop7h 10m

C$ 533

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Fri 5/6

8:05 a.m.-5:43 p.m.

1 stop9h 38m

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

6:00 a.m.-4:47 p.m.

2 stops10h 47m

C$ 537

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Mon 1/6

6:08 a.m.-6:53 p.m.

2 stops12h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

6:00 a.m.-4:37 p.m.

2 stops10h 37m

C$ 554

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Thu 18/6

8:29 a.m.-5:45 p.m.

1 stop9h 16m

Montreal Pierre Elliott Trudeau Intl

Mon 22/6

6:50 p.m.-12:44 a.m.

1 stop5h 54m

C$ 584

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Tue 22/9

7:00 a.m.-5:05 p.m.

1 stop10h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

9:28 a.m.-10:59 p.m.

2 stops13h 31m

C$ 588

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Tue 26/5

6:08 a.m.-6:53 p.m.

2 stops12h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

2:29 p.m.-10:56 p.m.

2 stops8h 27m

C$ 603

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Fri 22/5

3:08 p.m.-11:57 p.m.

1 stop8h 49m

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

9:30 a.m.-9:24 p.m.

2 stops11h 54m

C$ 619

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 56 resultsSorted by cheapest first
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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.
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

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 79 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.

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$ 143). Flying from Washington, D.C. Dulles Intl Airport to Quebec in February is currently the most expensive (average of C$ 268). 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?

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 5 May 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 afternoon, which can drop the price by up to 35% versus a flight in the evening.

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

Explore weekly flight availability from Dulles Intl to Quebec. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 5 May 2026.

The most flights from IAD to CAQC are scheduled on a Monday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (13 on average).

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

Reviews of airlines servicing Quebec

Get insights into the airlines that provide service to Quebec. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Quebec. Reviews last updated 5 May 2026.
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
9,683 reviews
Check prices

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,683 reviews
United Airlines
7.4
Good
9,683 reviews
Check prices

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Air Canada
7.1
Good
10,998 reviews
United Airlines
7.4
Good
9,683 reviews
Check prices

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Quebec. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 1h 44m. Fly via Porter Airlines, Delta, or United 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 - Ottawa or Washington, D.C. Dulles Intl - Québec City, 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: Jazz (93%), Air Canada (92%), Republic Airways( 88%).

  • 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$ 450, our data shows the cheapest flight currently is C$ 153. When looking at the most popular route, (Washington, D.C. Dulles Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 378 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$ 143). Flying from Washington, D.C. Dulles Intl Airport to Quebec in February is currently the most expensive (average of C$ 268). 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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Top 2 airlines flying from Dulles Intl to Quebec

Discover the top 2 airlines that operate flights from Dulles Intl to Quebec. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 5 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 415AverageC$ 591FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 453AverageC$ 645FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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