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Dulles Intl

$134+ Cheap flights from Quebec to Dulles Intl (IAD)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — IAD
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Quebec to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Quebec (CAQC) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$246
(Air Canada)

One-way from

$134
(oojo)
From Quebec to Washington, D.C. Dulles Intl
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One-way flight from Quebec to Washington, D.C. Dulles Intl
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Find flight deals from Quebec to Dulles Intl

Cheapest flights from Quebec to Dulles Intl
Explore the most affordable flight options available from Quebec to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Trip.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/234:00 pmYUL - IAD
1 stop6h 24mPorter Airlines
Mon 1/67:00 amIAD - YUL
1 stop4h 10mPorter Airlines
Deal found 12/16$309
This Trip.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/305:45 pmYOW - IAD
1 stop4h 39mPorter Airlines
Tue 12/311:45 pmIAD - YOW
1 stop3h 21mPorter Airlines
Deal found 12/16$336
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:50 amYUL - IAD
1 stop6h 09mMultiple Airlines
Tue 6/2411:00 amIAD - YUL
1 stop5h 02mMultiple Airlines
Deal found 12/17$402
This Air Canada deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/289:45 amYOW - IAD
Nonstop1h 53mAir Canada
Mon 1/1310:35 amIAD - YOW
1 stop4h 37mAir Canada
Deal found 12/17$417
This Air Canada deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/251:15 pmYUL - IAD
Nonstop1h 58mAir Canada
Wed 1/158:18 amIAD - YUL
Nonstop2h 02mAir Canada
Deal found 12/17$500
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/232:05 pmYOW - IAD
Nonstop1h 53mUnited Airlines
Mon 12/305:37 pmIAD - YOW
1 stop4h 24mUnited Airlines
Deal found 12/16$503
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/277:00 amYOW - IAD
1 stop5h 59mMultiple Airlines
Sun 1/59:35 pmIAD - YOW
2 stops25h 34mMultiple Airlines
Deal found 12/17$555
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/217:55 amYUL - IAD
1 stop4h 00mUnited Airlines
Sat 12/213:55 pmIAD - YUL
Nonstop1h 55mUnited Airlines
Deal found 12/17$598
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:00 amYUL - IAD
2 stops9h 35mDelta
Wed 1/157:17 amIAD - YUL
2 stops13h 49mDelta
Deal found 12/17$672
This WestJet deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/226:45 amYUL - IAD
2 stops14h 55mWestJet
Mon 12/306:00 amIAD - YUL
1 stop5h 30mWestJet
Deal found 12/17$755
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:00 amYQB - IAD
1 stop4h 46mUnited Airlines
Sun 12/2910:35 amIAD - YQB
1 stop4h 56mUnited Airlines
Deal found 12/17$796
This deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/239:50 amYQB - IAD
1 stop5h 23mAir Canada
Mon 12/3010:35 amIAD - YQB
1 stop4h 56mAir Canada
Deal found 12/17$864

Find flights from Quebec to Dulles Intl within your budget

Customize your flight search to find flights from Quebec to Dulles Intl 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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Sat 1/18

8:25 am-1:51 pm

1 stop5h 26m

Washington, D.C. Dulles Intl

Sat 1/25

5:08 pm-6:54 pm

Nonstop1h 46m

$246

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Mon 3/3

9:40 am-12:59 pm

1 stop3h 19m

Washington, D.C. Dulles Intl

Mon 3/10

7:00 am-11:14 am

1 stop4h 14m

$248

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Tue 1/14

6:00 am-11:41 am

1 stop5h 41m

Washington, D.C. Dulles Intl

Tue 1/14

10:24 pm-4:16 pm

2 stops17h 52m

$268

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 2/7

1:15 pm-3:13 pm

Nonstop1h 58m

Washington, D.C. Dulles Intl

Sat 2/22

8:24 am-10:20 am

Nonstop1h 56m

$272

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 1/4

6:50 am-12:59 pm

1 stop6h 09m

Washington, D.C. Dulles Intl

Fri 2/28

2:10 pm-6:00 pm

1 stop3h 50m

$276

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sun 2/9

6:00 am-3:50 pm

2 stops9h 50m

Washington, D.C. Dulles Intl

Sat 2/22

5:57 pm-11:52 pm

1 stop5h 55m

$278

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 1/30

1:30 pm-11:40 pm

2 stops10h 10m

Washington, D.C. Dulles Intl

Fri 1/31

3:05 pm-11:36 pm

1 stop8h 31m

$313

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 1/16

1:15 pm-3:13 pm

Nonstop1h 58m

Washington, D.C. Dulles Intl

Thu 1/23

3:55 pm-5:50 pm

Nonstop1h 55m

$320

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Sun 3/2

7:30 pm-9:23 pm

Nonstop1h 53m

Washington, D.C. Dulles Intl

Sun 3/9

8:17 am-8:16 pm

1 stop11h 59m

$351

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Wed 1/22

9:15 am-11:30 am

Nonstop2h 15m

Washington, D.C. Dulles Intl

Sun 1/26

8:18 am-10:20 am

Nonstop2h 02m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 33 results
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Best time to book a flight from Quebec to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Quebec 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.

Travel insights for flights from Quebec to Dulles Intl

Get recent, data-driven insights about flights from Quebec to Dulles Intl including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Quebec to Washington, D.C. Dulles Intl Airport (average of $299). Flying from Quebec to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $377). 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 QC to IAD?

Find hourly flight availability from Quebec to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

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

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

Explore weekly flight availability from Quebec to Dulles Intl. 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 December 18, 2024.

The most flights from CAQC to IAD are scheduled on a Monday (9 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Dulles Intl by month

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

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

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated December 18, 2024.
See what other customers who have flown with Air Canada, United Airlines and WestJet from Quebec to Washington, D.C. have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Porter Airlines
7.9
Good
283 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,055 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet
7.3
Good
2,818 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,604 reviews

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Quebec to Dulles Intl. 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 Quebec to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airlines for a one-way flight from Quebec to Washington, D.C. Dulles Intl Airport are Porter Airlines ($134), Air Canada ($143), and Delta ($173).

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

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

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

    No one likes to see their flight delayed. When booking a flight from Quebec to Washington, D.C. Dulles Intl Airport consider choosing Avianca (92%), Copa Airlines (89%) or Republic Airways (89%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $161. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Dulles Intl) can be booked for $217 on average our data indicates $458 when flying from Quebec to Washington, D.C. Dulles Intl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Quebec to Dulles Intl 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 Quebec to Washington, D.C. Dulles Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Quebec to Washington, D.C. Dulles Intl Airport (average of $299). Flying from Quebec to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $377). 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 Quebec to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Dulles Intl flights
Pearson Intl to Reagan-National flights
Toronto Island to Dulles Intl flights
Pearson Intl to Baltimore flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Ottawa to Dulles Intl flights
Vancouver Intl to Dulles Intl flights
Vancouver Intl to Baltimore flights
Ottawa to Reagan-National flights
Toronto Island to Baltimore flights
Pierre Elliott Trudeau Intl to Baltimore flights
Vancouver Intl to Reagan-National flights
Calgary to Dulles Intl flights
Ottawa to Baltimore flights
Toronto Island to Reagan-National flights
Calgary to Reagan-National flights
Edmonton to Dulles Intl flights
Winnipeg to Dulles Intl flights
Calgary to Baltimore flights
Winnipeg to Baltimore flights
Edmonton to Baltimore flights
Winnipeg to Reagan-National flights
St. John's to Dulles Intl flights
Saskatoon to Reagan-National flights
Halifax to Dulles Intl flights
Halifax to Reagan-National flights
Québec City to Dulles Intl flights
Saskatoon to Baltimore flights
Regina to Baltimore flights
Québec City to Baltimore flights
Québec City to Reagan-National flights
London to Dulles Intl flights
London to Reagan-National flights
Victoria to Dulles Intl flights
Edmonton to Reagan-National flights
London to Baltimore flights
Moncton to Dulles Intl flights
Kelowna to Baltimore flights
St. John's to Baltimore flights
Victoria to Baltimore flights
Kelowna to Dulles Intl flights
Halifax to Baltimore flights
Kamloops to Baltimore flights
Kelowna to Reagan-National flights
Victoria to Reagan-National flights
St. John's to Reagan-National flights
Fort McMurray to Reagan-National flights

Top 3 airlines flying from Quebec to Dulles Intl

Discover the top 3 airlines that operate flights from Quebec to Dulles Intl. 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 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$158Average$358FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$240Average$338FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$273Average$424FlexibilityNo cancel feeOn-time69%
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