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Cheap flights from Washington, D.C. Dulles Intl Airport to Quebec from C$ 133

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YUL
30 Mar — 6 Apr1
1 adult

Cheap 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 25 March 2025.

Round-trip from

C$ 289

One-way from

C$ 133

Popular in

December

Cheapest in

February

Average price

C$ 553

Good round-trip deal

C$ 405 or less

Good one-way deal

C$ 248 or less
Air Canada
  • Air Canada
  • 9/5-16/5
  • 2 total stops
  • 10h 31m total
  • Washington, D.C. to Quebec
Search Deals
Porter Airlines
  • Porter Airlines
  • 12/5
  • 1 total stop
  • 4h 58m total
  • Washington, D.C. to Quebec
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
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.
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Find flight deals from Dulles Intl to Quebec

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 25 March 2025.

Thu 24/47:00 a.m.IAD - YOW
1 stop4h 14mPorter Airlines
Tue 29/47:00 a.m.YOW - IAD
1 stop5h 59mPorter Airlines
Deal found 24/3C$ 311
Thu 1/511:35 a.m.IAD - YUL
1 stop6h 20mMultiple Airlines
Mon 5/57:10 p.m.YUL - IAD
Nonstop1h 58mMultiple Airlines
Deal found 24/3C$ 317
Thu 1/54:20 p.m.IAD - YUL
1 stop3h 50mPorter Airlines
Thu 8/510:45 a.m.YUL - IAD
1 stop4h 21mPorter Airlines
Deal found 24/3C$ 322
Sat 19/41:53 p.m.IAD - YUL
Nonstop1h 57mAir Canada
Sun 27/49:15 a.m.YUL - IAD
Nonstop1h 59mAir Canada
Deal found 23/3C$ 374
Thu 17/42:40 p.m.IAD - YOW
1 stop4h 39mAir Canada
Sun 20/49:50 a.m.YOW - IAD
Nonstop1h 43mAir Canada
Deal found 24/3C$ 387
Sun 1/611:35 a.m.IAD - YOW
1 stop4h 58mMultiple Airlines
Fri 6/65:55 a.m.YOW - IAD
1 stop9h 11mMultiple Airlines
Deal found 24/3C$ 431
Sat 10/56:17 p.m.IAD - YUL
1 stop4h 59mDelta
Mon 12/512:44 p.m.YUL - IAD
1 stop8h 50mDelta
Deal found 24/3C$ 434
Sun 20/41:53 p.m.IAD - YUL
Nonstop1h 57mUnited Airlines
Sun 27/49:15 a.m.YUL - IAD
Nonstop1h 59mUnited Airlines
Deal found 24/3C$ 444
Wed 23/47:00 a.m.IAD - YQB
1 stop6h 30mPorter Airlines
Sat 26/41:50 p.m.YQB - IAD
1 stop5h 39mPorter Airlines
Deal found 24/3C$ 529
Sat 19/46:05 p.m.IAD - YUL
1 stop5h 23mWestJet
Fri 25/46:45 a.m.YUL - IAD
2 stops9h 58mWestJet
Deal found 24/3C$ 616
Wed 23/41:45 p.m.IAD - YQB
2 stops26h 30mMultiple Airlines
Sat 26/41:50 p.m.YQB - IAD
1 stop5h 39mMultiple Airlines
Deal found 24/3C$ 617
Thu 17/48:17 a.m.IAD - YOW
Nonstop1h 41mUnited Airlines
Sun 20/49:50 a.m.YOW - IAD
Nonstop1h 43mUnited Airlines
Deal found 24/3C$ 656

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 25 March 2025.
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

Dulles Intl

Fly to

Quebec

Route

Depart

Return

Price

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Fri 9/5

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

1 stop3h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 16/5

7:00 a.m.-1:41 p.m.

1 stop6h 41m

C$ 289

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Fri 9/5

9:45 a.m.-11:40 a.m.

Nonstop1h 55m

Montreal Pierre Elliott Trudeau Intl

Fri 16/5

5:00 a.m.-9:39 a.m.

1 stop4h 39m

C$ 294

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Fri 25/4

7:00 a.m.-11:15 a.m.

1 stop4h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 27/4

6:40 p.m.-10:24 p.m.

1 stop3h 44m

C$ 298

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Thu 24/4

7:00 a.m.-11:14 a.m.

1 stop4h 14m

Ottawa

Tue 29/4

7:00 a.m.-12:59 p.m.

1 stop5h 59m

C$ 311

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Sun 1/6

11:35 a.m.-4:33 p.m.

1 stop4h 58m

Ottawa

Fri 6/6

5:55 a.m.-3:06 p.m.

1 stop9h 11m

C$ 431

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Sat 10/5

6:17 p.m.-11:16 p.m.

1 stop4h 59m

Montreal Pierre Elliott Trudeau Intl

Mon 12/5

12:44 p.m.-9:34 p.m.

1 stop8h 50m

C$ 434

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Sun 20/4

1:53 p.m.-3:50 p.m.

Nonstop1h 57m

Montreal Pierre Elliott Trudeau Intl

Sun 27/4

9:15 a.m.-11:14 a.m.

Nonstop1h 59m

C$ 444

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Thu 17/4

2:40 p.m.-7:19 p.m.

1 stop4h 39m

Ottawa

Sun 20/4

9:50 a.m.-11:33 a.m.

Nonstop1h 43m

C$ 510

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Wed 23/4

7:00 a.m.-1:30 p.m.

1 stop6h 30m

Québec City

Sat 26/4

1:50 p.m.-7:29 p.m.

1 stop5h 39m

C$ 529

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Wed 23/4

1:45 p.m.-4:15 p.m.

2 stops26h 30m

Québec City

Sat 26/4

1:50 p.m.-7:29 p.m.

1 stop5h 39m

C$ 617

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

Showing 1-10 of 31 results
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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

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Quebec (average of C$ 241). Flying from Washington, D.C. Dulles Intl Airport to Quebec in April is currently the most expensive (average of C$ 317). 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 25 March 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Quebec as you normally would.

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 25 March 2025.

The most flights from IAD to CAQC are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Quebec by month

Plan your trip to Quebec by taking into account the average rainfall totals by month.

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.

Temperature in Quebec by month

Plan your trip to Quebec by taking into account the average temperature totals by month.

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).

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 25 March 2025.
See what other customers who have flown with Delta, Porter Airlines and United Airlines from Washington, D.C. to Quebec have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,890 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Porter Airlines
7.9
Good
276 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,785 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Quebec one-way?

    To fly one-way, consider booking your trip with Porter Airlines, which is currently one of the cheapest options available, starting at C$ 133. Air Canada flights start at C$ 179 while deals on United Airlines start at C$ 183 one-way.

  • 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: Republic Airways (89%), United Airlines (84%), Avianca( 84%).

  • 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$ 640, our data shows the cheapest flight currently is C$ 162. When looking at the most popular route, (Washington, D.C. Dulles Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 319 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, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Quebec (average of C$ 241). Flying from Washington, D.C. Dulles Intl Airport to Quebec in April is currently the most expensive (average of C$ 317). 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

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Vancouver Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pearson Intl flights
Reagan-National to Pearson Intl flights
Dulles Intl to Toronto Island flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Dulles Intl to Calgary flights
Baltimore to Vancouver Intl flights
Baltimore to Pearson Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
Reagan-National to Vancouver Intl flights
Baltimore to Calgary flights
Reagan-National to Calgary flights
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Baltimore to Halifax flights
Baltimore to Toronto Island flights
Dulles Intl to Québec City flights
Reagan-National to Ottawa flights
Baltimore to Ottawa flights
Dulles Intl to Abbotsford flights
Baltimore to Québec City flights
Reagan-National to Québec City flights
Dulles Intl to Edmonton flights
Reagan-National to Edmonton flights
Dulles Intl to Winnipeg flights
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Baltimore to Winnipeg flights
Reagan-National to Winnipeg flights
Dulles Intl to Charlottetown flights
Reagan-National to Toronto Island flights
Dulles Intl to Victoria flights
Baltimore to Victoria flights
Dulles Intl to Deer Lake flights
Dulles Intl to Hamilton flights
Baltimore to Charlottetown flights
Dulles Intl to Kelowna flights
Dulles Intl to Thunder Bay flights

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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 205AverageC$ 586FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 405AverageC$ 497FlexibilityNo cancel feeOn-time52%
Search Porter 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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