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Dulles Intl

$174+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — IAD
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
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 November 21, 2024.

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 November 21, 2024.

This oojo deal was found by Cheapflights users on 11/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/129:00 amYUL - IAD
1 stop3h 59mPorter Airlines
Sun 12/151:45 pmIAD - YUL
1 stop5h 35mPorter Airlines
Deal found 11/19$277
This Booking.com deal was found by Cheapflights users on 11/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/127:00 amYOW - IAD
1 stop5h 59mPorter Airlines
Sun 12/157:00 amIAD - YOW
1 stop4h 51mPorter Airlines
Deal found 11/20$284
This United Airlines deal was found by Cheapflights users on 11/20. 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 12/76:15 pmYUL - IAD
1 stop4h 33mUnited Airlines
Sun 12/88:29 amIAD - YUL
Nonstop1h 51mUnited Airlines
Deal found 11/20$286
This Booking.com deal was found by Cheapflights users on 11/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/121:15 pmYUL - IAD
Nonstop1h 58mAir Canada
Sun 12/153:55 pmIAD - YUL
Nonstop1h 55mAir Canada
Deal found 11/20$348
This Mytrip deal was found by Cheapflights users on 11/20. 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.
Thu 12/126:30 pmYUL - IAD
Nonstop2h 08mMultiple Airlines
Sun 12/151:45 pmIAD - YUL
1 stop4h 15mMultiple Airlines
Deal found 11/20$358
This Air Canada deal was found by Cheapflights users on 11/20. 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.
Fri 12/137:30 pmYOW - IAD
Nonstop1h 50mAir Canada
Sun 2/238:24 amIAD - YOW
1 stop3h 54mAir Canada
Deal found 11/20$361
This Gotogate deal was found by Cheapflights users on 11/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/127:30 pmYOW - IAD
Nonstop1h 50mMultiple Airlines
Sun 12/151:45 pmIAD - YOW
1 stop4h 46mMultiple Airlines
Deal found 11/20$377
This Expedia deal was found by Cheapflights users on 11/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/146:45 amYUL - IAD
2 stops14h 34mWestJet
Tue 12/1712:45 pmIAD - YUL
1 stop11h 10mWestJet
Deal found 11/19$417
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Thu 12/127:30 pmYOW - IAD
Nonstop1h 50mUnited Airlines
Sun 12/1510:15 pmIAD - YOW
Nonstop1h 39mUnited Airlines
Deal found 11/20$441
This Delta deal was found by Cheapflights users on 11/20. 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.
Thu 12/56:00 amYUL - IAD
1 stop17h 42mDelta
Wed 12/116:00 amIAD - YUL
1 stop5h 46mDelta
Deal found 11/20$466
This oojo deal was found by Cheapflights users on 11/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/192:15 pmYQB - IAD
1 stop8h 09mPorter Airlines
Thu 12/267:00 amIAD - YQB
1 stop6h 30mPorter Airlines
Deal found 11/21$601
This United Airlines deal was found by Cheapflights users on 11/21. 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.
Thu 12/195:00 amYQB - IAD
1 stop4h 46mUnited Airlines
Thu 12/2610:20 pmIAD - YQB
2 stops20h 16mUnited Airlines
Deal found 11/21$696

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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 12/12

9:00 am-12:59 pm

1 stop3h 59m

Washington, D.C. Dulles Intl

Sun 12/15

1:45 pm-7:20 pm

1 stop5h 35m

$277

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Thu 12/12

7:00 am-12:59 pm

1 stop5h 59m

Washington, D.C. Dulles Intl

Sun 12/15

7:00 am-11:51 am

1 stop4h 51m

$284

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 12/7

6:15 pm-10:48 pm

1 stop4h 33m

Washington, D.C. Dulles Intl

Sun 12/8

8:29 am-10:20 am

Nonstop1h 51m

$286

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Mon 3/3

6:30 pm-8:41 pm

Nonstop2h 11m

Washington, D.C. Dulles Intl

Tue 3/4

8:24 am-10:20 am

Nonstop1h 56m

$299

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Thu 3/20

2:05 pm-3:58 pm

Nonstop1h 53m

Washington, D.C. Dulles Intl

Tue 3/25

10:35 am-3:12 pm

1 stop4h 37m

$329

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 12/12

6:30 pm-8:38 pm

Nonstop2h 08m

Washington, D.C. Dulles Intl

Sun 12/15

1:45 pm-6:00 pm

1 stop4h 15m

$358

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Tue 1/14

5:30 am-9:46 am

1 stop4h 16m

Washington, D.C. Dulles Intl

Tue 1/14

12:55 pm-10:01 pm

2 stops9h 06m

$374

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Thu 12/12

7:30 pm-9:20 pm

Nonstop1h 50m

Washington, D.C. Dulles Intl

Sun 12/15

1:45 pm-6:31 pm

1 stop4h 46m

$377

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Tue 1/14

9:15 am-11:30 am

Nonstop2h 15m

Washington, D.C. Dulles Intl

Wed 1/15

3:55 pm-5:50 pm

Nonstop1h 55m

$391

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 3/20

6:40 pm-9:47 pm

1 stop27h 07m

Washington, D.C. Dulles Intl

Thu 3/27

6:00 am-12:39 am

2 stops18h 39m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 29 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 November 21, 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 November 21, 2024.

The most flights from CAQC to IAD are scheduled on a Wednesday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 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 November 21, 2024.
See what other customers who have flown with Porter Airlines, United Airlines and Air Canada 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
8,755 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

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
8,755 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

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
7.8
Good
288 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

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
9,172 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

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
2,811 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

Air Canada
7.0
Good
8,246 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

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 ($174), Air Canada ($176), and WestJet ($219).

  • 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 (97%), Republic Airways (93%) or Copa Airlines (93%) 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 $165. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Dulles Intl) can be booked for $256 on average our data indicates $435 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 Reagan-National flights
Pearson Intl to Dulles Intl flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
Toronto Island to Dulles Intl flights
Pearson Intl to Baltimore flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Ottawa to Dulles Intl flights
Toronto Island to Baltimore flights
Vancouver Intl to Dulles Intl flights
Vancouver Intl to Baltimore flights
Ottawa to Reagan-National flights
Vancouver Intl to Reagan-National flights
Pierre Elliott Trudeau Intl to Baltimore flights
Calgary to Dulles Intl flights
Ottawa to Baltimore flights
Calgary to Baltimore flights
Calgary to Reagan-National flights
Toronto Island to Reagan-National flights
Winnipeg to Dulles Intl flights
Winnipeg to Baltimore flights
Moncton to Dulles Intl flights
Edmonton to Baltimore flights
Québec City to Dulles Intl flights
Edmonton to Dulles Intl flights
Edmonton to Reagan-National flights
Winnipeg to Reagan-National flights
Victoria to Dulles Intl flights
Halifax to Dulles Intl flights
Québec City to Baltimore flights
Halifax to Baltimore flights
Québec City to Reagan-National flights
Halifax to Reagan-National flights
Regina to Baltimore flights
London to Reagan-National flights
London to Baltimore flights
Victoria to Reagan-National flights
Victoria to Baltimore flights
St. John's to Dulles Intl flights
London to Dulles Intl flights
Kelowna to Baltimore flights
Kamloops to Baltimore flights
St. John's to Reagan-National flights
St. John's to Baltimore flights
Kelowna to Dulles Intl flights
Kelowna to Reagan-National flights
Whitehorse to Dulles Intl flights
Saskatoon 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$187Average$358FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$230Average$424FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$240Average$347FlexibilityNo cancel feeOn-time52%
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