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 ($143), United Airlines ($145), and Delta ($146).

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 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 $188 on average our data indicates $353 when flying 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 Sun Country Air (100%), Avianca (97%) or Copa Airlines (93%) as they are the most reliable in getting you off to your destination on time.

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

The most popular airlines flying from Quebec to Washington, D.C. Dulles Intl Airport are Air Canada, Porter Airlines and United Airlines. Something to consider prior to booking your flight.

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

To save up to 207% on this flight, we recommend booking at least 45 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Quebec to Washington, D.C. Dulles Intl Airport from $352 1-2 weeks out and tickets from $616 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of August. Prices to Washington, D.C. Dulles Intl Airport from Quebec average $346. You can even find prices in August for less than $346, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $245. The month of December appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Quebec. Flying in the targeted month can save you up to 11%.

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.

$143+ Flights from Quebec to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Quebec to Dulles Intl

Round-trip from	$243 (United)
One-way from	$143
Popular in	December
Cheapest in	August
Average price	$361
Good round-trip deal	$249 or less
Good one-way deal	$211 or less

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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Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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

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Price to beat on a 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 March 28, 2025.

Sat 4/196:05 amYOW - IAD

1 stop5h 50mUnited Airlines

Sun 4/205:10 pmIAD - YOW

Nonstop1h 42mUnited Airlines

Deal found 3/27

$243

Wed 5/77:29 pmYOW - IAD

Nonstop1h 44mAir Canada

Tue 5/2710:30 amIAD - YOW

1 stop4h 34mAir Canada

Deal found 3/27

$244

Thu 4/1011:15 amYUL - IAD

Nonstop1h 57mUnited Airlines

Fri 4/2510:10 pmIAD - YUL

1 stop10h 20mUnited Airlines

Deal found 3/26

$245

Mon 4/78:55 amYUL - IAD

1 stop4h 04mPorter Airlines

Mon 4/287:00 amIAD - YUL

1 stop4h 15mPorter Airlines

Deal found 3/26

$247

Sat 4/127:05 amYUL - IAD

1 stop4h 26mDelta

Mon 4/281:56 pmIAD - YUL

1 stop10h 03mDelta

Deal found 3/26

$251

Fri 4/116:00 amYUL - IAD

1 stop8h 33mMultiple Airlines

Thu 4/174:07 pmIAD - YUL

Nonstop1h 53mMultiple Airlines

Deal found 3/26

$252

Sat 4/265:15 amYOW - IAD

1 stop4h 31mMultiple Airlines

Sat 5/32:25 pmIAD - YOW

1 stop9h 54mMultiple Airlines

Deal found 3/27

$256

Fri 4/255:45 pmYOW - IAD

1 stop4h 39mPorter Airlines

Sun 4/272:00 pmIAD - YOW

1 stop8h 19mPorter Airlines

Deal found 3/27

$260

Fri 4/117:00 amYUL - IAD

1 stop6h 56mAir Canada

Thu 4/173:55 pmIAD - YUL

Nonstop1h 55mAir Canada

Deal found 3/26

$276

Thu 4/242:15 pmYQB - IAD

1 stop8h 09mPorter Airlines

Thu 5/111:35 amIAD - YQB

1 stop4h 20mPorter Airlines

Deal found 3/27

$317

Fri 5/96:45 amYUL - IAD

2 stops10h 00mWestJet

Mon 5/126:00 amIAD - YUL

1 stop17h 54mWestJet

Deal found 3/26

$364

Thu 4/242:15 pmYQB - IAD

1 stop8h 09mMultiple Airlines

Thu 5/111:35 amIAD - YQB

1 stop4h 20mMultiple Airlines

Deal found 3/27

$443

Best flights from Quebec to Dulles Intl
Discover carefully curated flight deals from Quebec to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Fri 5/232:40 pmYOW - IAD

Nonstop1h 35mMultiple Airlines

Tue 5/2710:30 amIAD - YOW

1 stop4h 34mMultiple Airlines

Deal found 3/27

$243

Wed 5/77:29 pmYOW - IAD

Nonstop1h 44mAir Canada

Tue 5/2710:30 amIAD - YOW

1 stop4h 34mAir Canada

Deal found 3/27

$244

Thu 4/1011:15 amYUL - IAD

Nonstop1h 57mUnited Airlines

Fri 4/2510:10 pmIAD - YUL

1 stop10h 20mUnited Airlines

Deal found 3/26

$245

Mon 4/78:55 amYUL - IAD

1 stop4h 04mPorter Airlines

Mon 4/287:00 amIAD - YUL

1 stop4h 15mPorter Airlines

Deal found 3/26

$247

Sat 4/127:05 amYUL - IAD

1 stop4h 26mDelta

Mon 4/281:56 pmIAD - YUL

1 stop10h 03mDelta

Deal found 3/26

$251

Fri 5/96:45 amYUL - IAD

2 stops10h 00mWestJet

Mon 5/126:00 amIAD - YUL

1 stop17h 54mWestJet

Deal found 3/26

$364

Fri 4/116:00 amYUL - IAD

1 stop8h 33mMultiple Airlines

Thu 4/174:07 pmIAD - YUL

Nonstop1h 53mMultiple Airlines

Deal found 3/26

$252

Thu 5/224:35 pmYQB - IAD

1 stop17h 41mAir Transat

Thu 5/294:20 pmIAD - YQB

1 stop23h 35mAir Transat

Deal found 3/27

$504

Fri 4/255:45 pmYOW - IAD

1 stop4h 39mPorter Airlines

Sun 4/272:00 pmIAD - YOW

1 stop8h 19mPorter Airlines

Deal found 3/27

$260

Fri 5/27:29 pmYOW - IAD

Nonstop1h 44mUnited Airlines

Mon 5/510:14 pmIAD - YOW

Nonstop1h 39mUnited Airlines

Deal found 3/27

$263

Fri 4/117:00 amYUL - IAD

1 stop6h 56mAir Canada

Thu 4/173:55 pmIAD - YUL

Nonstop1h 55mAir Canada

Deal found 3/26

$276

Thu 4/242:15 pmYQB - IAD

1 stop8h 09mPorter Airlines

Thu 5/111:35 amIAD - YQB

1 stop4h 20mPorter Airlines

Deal found 3/27

$317

Last-minute flights from Quebec to Dulles Intl
Discover last-minute flight deals from Quebec to Dulles Intl. Data last updated March 28, 2025 and is based on user searches.

Wed 4/211:15 amYUL - IAD

Nonstop1h 57mAir Canada

Wed 4/91:53 pmIAD - YUL

Nonstop1h 57mAir Canada

Deal found 3/26

$266

Wed 4/27:00 amYOW - IAD

1 stop5h 59mPorter Airlines

Wed 4/91:45 pmIAD - YOW

1 stop3h 24mPorter Airlines

Deal found 3/27

$279

Wed 4/27:29 pmYOW - IAD

Nonstop1h 46mAir Canada

Wed 4/93:30 pmIAD - YOW

1 stop6h 05mAir Canada

Deal found 3/26

$287

Wed 4/25:55 amYOW - IAD

2 stops13h 24mDelta

Wed 4/91:35 pmIAD - YOW

2 stops10h 34mDelta

Deal found 3/27

$1,300

Thu 4/37:29 pmYOW - IAD

Nonstop1h 46mUnited Airlines

Mon 4/78:17 amIAD - YOW

Nonstop1h 41mUnited Airlines

Deal found 3/27

$403

Thu 4/32:15 pmYQB - IAD

1 stop8h 09mMultiple Airlines

Thu 5/111:35 amIAD - YQB

1 stop4h 20mMultiple Airlines

Deal found 3/27

$497

Thu 4/39:40 amYOW - IAD

1 stop3h 19mMultiple Airlines

Tue 4/84:32 pmIAD - YOW

2 stops15h 27mMultiple Airlines

Deal found 3/27

$521

Thu 4/32:15 pmYQB - IAD

1 stop8h 09mPorter Airlines

Mon 4/77:00 amIAD - YQB

1 stop6h 30mPorter Airlines

Deal found 3/27

$610

Thu 4/35:00 amYQB - IAD

2 stops9h 11mUnited Airlines

Mon 4/710:19 pmIAD - YQB

2 stops13h 43mUnited Airlines

Deal found 3/27

$748

Thu 4/35:55 amYOW - IAD

2 stops10h 23mWestJet

Mon 4/71:48 pmIAD - YOW

2 stops10h 21mWestJet

Deal found 3/27

$873

Sun 4/66:50 amYUL - IAD

1 stop5h 49mPorter Airlines

Tue 4/81:45 pmIAD - YUL

1 stop4h 17mPorter Airlines

Deal found 3/27

$269

Mon 4/78:55 amYUL - IAD

1 stop4h 04mPorter Airlines

Mon 4/287:00 amIAD - YUL

1 stop4h 15mPorter Airlines

Deal found 3/26

$247

One-way flights from Quebec to Dulles Intl
Search for one-way flight options from Quebec to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Tue 4/225:45 pmYOW - IAD

1 stop4h 39mPorter Airlines

Deal found 3/27

$143

Wed 4/91:15 pmYUL - IAD

Nonstop1h 58mUnited Airlines

Deal found 3/26

$145

Sat 5/37:10 amYUL - IAD

1 stop4h 21mDelta

Deal found 3/27

$146

Fri 4/186:40 pmYUL - IAD

1 stop3h 44mPorter Airlines

Deal found 3/25

$148

Wed 4/911:30 amYUL - IAD

1 stop4h 58mAir Canada

Deal found 3/26

$150

Tue 4/222:15 pmYQB - IAD

1 stop8h 09mPorter Airlines

Deal found 3/27

$181

Sun 4/206:45 amYUL - IAD

1 stop15h 39mMultiple Airlines

Deal found 3/26

$209

Sat 5/36:45 amYUL - IAD

2 stops26h 35mWestJet

Deal found 3/27

$216

Mon 4/217:29 pmYOW - IAD

Nonstop1h 46mUnited Airlines

Deal found 3/26

$238

Tue 4/2210:30 pmYQB - IAD

2 stops14h 29mMultiple Airlines

Deal found 3/27

$272

Mon 7/73:18 pmYQB - IAD

1 stop9h 12mUnited Airlines

Deal found 3/27

$319

Mon 4/212:45 pmYOW - IAD

1 stop7h 39mMultiple Airlines

Deal found 3/26

$332

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Sat 4/19

6:05 am-11:55 am

1 stop5h 50m

Washington, D.C. Dulles Intl

Sun 4/20

5:10 pm-6:52 pm

Nonstop1h 42m

$243

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Wed 5/7

7:29 pm-9:13 pm

Nonstop1h 44m

Washington, D.C. Dulles Intl

Tue 5/27

10:30 am-3:04 pm

1 stop4h 34m

$244

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 4/10

11:15 am-1:12 pm

Nonstop1h 57m

Washington, D.C. Dulles Intl

Fri 4/25

10:10 pm-8:30 am

1 stop10h 20m

$245

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Mon 4/7

8:55 am-12:59 pm

1 stop4h 04m

Washington, D.C. Dulles Intl

Mon 4/28

7:00 am-11:15 am

1 stop4h 15m

$247

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 4/12

7:05 am-11:31 am

1 stop4h 26m

Washington, D.C. Dulles Intl

Wed 4/23

7:35 am-4:52 pm

1 stop9h 17m

$251

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 4/11

6:00 am-2:33 pm

1 stop8h 33m

Washington, D.C. Dulles Intl

Thu 4/17

4:07 pm-6:00 pm

Nonstop1h 53m

$252

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Sat 4/26

5:15 am-9:46 am

1 stop4h 31m

Washington, D.C. Dulles Intl

Sat 5/3

2:25 pm-12:19 am

1 stop9h 54m

$256

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Fri 4/25

5:45 pm-10:24 pm

1 stop4h 39m

Washington, D.C. Dulles Intl

Sun 4/27

2:00 pm-10:19 pm

1 stop8h 19m

$260

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 4/11

7:00 am-1:56 pm

1 stop6h 56m

Washington, D.C. Dulles Intl

Thu 4/17

3:55 pm-5:50 pm

Nonstop1h 55m

$276

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Thu 4/24

2:15 pm-10:24 pm

1 stop8h 09m

Washington, D.C. Dulles Intl

Thu 5/1

11:35 am-3:55 pm

1 stop4h 20m

$317

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 33 results

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.

Cheapflights Insights

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

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

Currently, August is the cheapest month in which you can book a flight from Quebec to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Quebec to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $385). 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?

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

The most flights from CAQC to IAD are scheduled on a Thursday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Dulles Intl 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

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

See what other customers who have flown with Delta, Porter Airlines and Air Transat 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

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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

Delta

8.0

Very good

7,896 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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

Porter Airlines

7.9

Good

276 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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

Air Transat

7.8

Good

381 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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

United Airlines

7.4

Good

8,603 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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

Related info for your journey

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 ($143), United Airlines ($145), and Delta ($146).
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 Sun Country Air (100%), Avianca (97%) 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 $161. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Dulles Intl) can be booked for $188 on average our data indicates $353 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, August is the cheapest month in which you can book a flight from Quebec to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Quebec to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $385). 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

Arlington

Alexandria

Fairfax

Tysons

Springfield

Rockville

Woodbridge

Gaithersburg

Fredericksburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

Herndon

Sterling

Bowie

Gettysburg

National Harbor

Oxon Hill

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Quebec to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$242	Average$315	FlexibilityNo cancel fee	On-time67%
Porter Airlines	Cheapest$246	Average$322	FlexibilityNo cancel fee	On-time52%
United Airlines	Cheapest$250	Average$439	FlexibilityNo cancel fee	On-time69%

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$143+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Quebec to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Quebec to Dulles Intl

Keep the following information in mind while searching for Quebec to Dulles Intl flight deals. Data was last updated March 28, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Quebec to Dulles Intl

Cheapest flights from Quebec to Dulles IntlExplore 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 March 28, 2025.

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 March 28, 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

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

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 March 28, 2025.

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 March 28, 2025.

Rainfall in Dulles Intl by month

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

Temperature in Dulles Intl by month

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

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Delta, Porter Airlines and Air Transat 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.

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?

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

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

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

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

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

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

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Alternative routes for Quebec to Dulles Intl

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Top 3 airlines flying from Quebec to Dulles Intl

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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 March 28, 2025.