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

$102 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on Air Canada and Delta, with prices starting from $123 and $130, respectively.

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

While some choose either Washington, D.C. Dulles Intl - Québec City or Washington, D.C. Dulles Intl - Ottawa, 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 cheapest flights from Washington, D.C. Dulles Intl Airport to Quebec?

On average you can expect to pay $1,483 for a flight from Washington, D.C. Dulles Intl Airport to Quebec. The cheapest flight overall is $130 while the most popular route, (Washington, D.C. Dulles Intl - Montreal Pierre Elliott Trudeau Intl) is currently priced at $217.

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

No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to Quebec consider choosing Jazz (90%), Air Canada (81%) or Avianca (81%) as they are the most reliable in getting you off to your destination on time.

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

Consider Air Canada, Porter Airlines or United Airlines when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Quebec.

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

To save on the cost of your flight from Washington, D.C. Dulles Intl Airport to Quebec, book at least 50 days before your planned departure. Booking around this time can save you about 113% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $414 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $667.

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

The best pricing can be found in the month of March. Prices to Quebec from Washington, D.C. Dulles Intl Airport average $399. You can even find prices in March for less than $399, as users have found deals to Quebec from as low as $143. The month of December appears to be one of the more expensive times to travel to Quebec from Washington, D.C. Dulles Intl Airport. Flying in the targeted month can save you up to 23%.

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.

$102+ Flights from Washington, D.C. Dulles Intl Airport to Quebec

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Cheap flight deals from Dulles Intl to Quebec

Round-trip from	$255 (Kiwi.com)
One-way from	$102 (FlightHub)
Popular in	December
Cheapest in	March
Average price	$396
Good round-trip deal	$377 or less
Good one-way deal	$217 or less

From Washington, D.C. Dulles Intl to Quebec

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One-way flight from Washington, D.C. Dulles Intl to Quebec

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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

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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 June 12, 2025.

Fri 10/316:30 pmIAD - YOW

1 stop3h 24mPorter Airlines

Mon 11/39:40 amYOW - IAD

1 stop3h 19mPorter Airlines

Deal found 6/11

$255

Mon 7/214:10 pmIAD - YUL

1 stop6h 05mMultiple Airlines

Thu 7/248:00 amYUL - IAD

1 stop5h 42mMultiple Airlines

Deal found 6/11

$260

Fri 8/294:10 pmIAD - YUL

1 stop4h 00mPorter Airlines

Sun 9/78:55 amYUL - IAD

1 stop6h 11mPorter Airlines

Deal found 6/11

$261

Thu 9/119:45 amIAD - YUL

Nonstop1h 53mAir Canada

Fri 9/197:10 pmYUL - IAD

Nonstop1h 55mAir Canada

Deal found 6/11

$265

Fri 6/207:10 amIAD - YUL

1 stop10h 29mDelta

Wed 6/2512:45 pmYUL - IAD

1 stop10h 29mDelta

Deal found 6/10

$297

Wed 7/94:10 pmIAD - YOW

1 stop8h 12mMultiple Airlines

Thu 7/1711:00 amYOW - IAD

1 stop3h 56mMultiple Airlines

Deal found 6/10

$309

Sat 7/195:31 pmIAD - YUL

Nonstop2h 14mUnited Airlines

Sat 7/269:15 amYUL - IAD

Nonstop1h 59mUnited Airlines

Deal found 6/10

$317

Sat 9/69:45 amIAD - YOW

1 stop4h 06mAir Canada

Mon 9/82:40 pmYOW - IAD

1 stop6h 25mAir Canada

Deal found 6/10

$321

Thu 7/38:18 amIAD - YOW

Nonstop1h 40mUnited Airlines

Wed 7/239:50 amYOW - IAD

Nonstop1h 39mUnited Airlines

Deal found 6/10

$413

Thu 9/1111:35 amIAD - YQB

1 stop4h 20mPorter Airlines

Mon 9/1511:00 amYQB - IAD

1 stop4h 06mPorter Airlines

Deal found 6/11

$467

Fri 10/174:20 pmIAD - YQB

2 stops23h 10mMultiple Airlines

Sun 10/192:50 pmYQB - IAD

2 stops24h 16mMultiple Airlines

Deal found 6/11

$487

Sat 7/2610:20 amIAD - YQB

1 stop5h 20mAir Canada

Sat 8/25:20 amYQB - IAD

1 stop4h 17mAir Canada

Deal found 6/11

$588

Best flights from Dulles Intl to Quebec
Discover carefully curated flight deals from Dulles Intl to Quebec that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Fri 10/316:30 pmIAD - YOW

1 stop3h 24mPorter Airlines

Mon 11/39:40 amYOW - IAD

1 stop3h 19mPorter Airlines

Deal found 6/11

$255

Mon 7/214:10 pmIAD - YUL

1 stop6h 05mMultiple Airlines

Thu 7/248:00 amYUL - IAD

1 stop5h 42mMultiple Airlines

Deal found 6/11

$260

Wed 9/109:45 amIAD - YUL

Nonstop1h 53mAir Canada

Sun 9/215:00 amYUL - IAD

1 stop4h 38mAir Canada

Deal found 6/11

$277

Fri 6/207:10 amIAD - YUL

1 stop10h 29mDelta

Tue 6/2412:45 pmYUL - IAD

1 stop10h 29mDelta

Deal found 6/10

$297

Fri 7/115:31 pmIAD - YUL

Nonstop2h 14mUnited Airlines

Wed 7/169:15 amYUL - IAD

Nonstop1h 59mUnited Airlines

Deal found 6/10

$317

Fri 8/294:10 pmIAD - YUL

1 stop4h 00mPorter Airlines

Sun 9/78:55 amYUL - IAD

1 stop6h 11mPorter Airlines

Deal found 6/11

$261

Wed 7/94:10 pmIAD - YOW

1 stop8h 12mMultiple Airlines

Thu 7/1711:00 amYOW - IAD

1 stop3h 56mMultiple Airlines

Deal found 6/10

$309

Wed 8/136:45 pmIAD - YOW

1 stop12h 00mWestJet

Mon 8/185:55 amYOW - IAD

2 stops10h 35mWestJet

Deal found 6/10

$626

Sat 9/69:45 amIAD - YOW

1 stop4h 06mAir Canada

Mon 9/82:40 pmYOW - IAD

1 stop6h 25mAir Canada

Deal found 6/10

$321

Thu 7/38:18 amIAD - YOW

Nonstop1h 40mUnited Airlines

Wed 7/239:50 amYOW - IAD

Nonstop1h 39mUnited Airlines

Deal found 6/10

$413

Thu 9/1111:35 amIAD - YQB

1 stop4h 20mPorter Airlines

Mon 9/1511:00 amYQB - IAD

1 stop4h 06mPorter Airlines

Deal found 6/12

$467

Fri 10/174:20 pmIAD - YQB

2 stops23h 10mMultiple Airlines

Sun 10/192:50 pmYQB - IAD

2 stops24h 16mMultiple Airlines

Deal found 6/11

$487

Last-minute flights from Dulles Intl to Quebec
Discover last-minute flight deals from Dulles Intl to Quebec. Data last updated June 12, 2025 and is based on user searches.

Tue 6/172:25 pmIAD - YUL

1 stop7h 17mAir Canada

Tue 6/247:00 amYUL - IAD

1 stop6h 42mAir Canada

Deal found 6/9

$340

Tue 6/174:20 pmIAD - YOW

1 stop4h 43mPorter Airlines

Tue 6/2410:15 amYOW - IAD

1 stop4h 51mPorter Airlines

Deal found 6/10

$386

Tue 6/1710:20 amIAD - YQB

1 stop5h 25mAir Canada

Mon 6/235:20 amYQB - IAD

1 stop8h 22mAir Canada

Deal found 6/9

$791

Wed 6/188:18 amIAD - YOW

Nonstop1h 40mAir Canada

Sat 6/217:29 pmYOW - IAD

Nonstop1h 35mAir Canada

Deal found 6/10

$484

Wed 6/186:00 amIAD - YUL

2 stops18h 37mWestJet

Wed 6/257:00 amYUL - IAD

1 stop16h 14mWestJet

Deal found 6/11

$547

Thu 6/1912:49 pmIAD - YUL

1 stop11h 05mMultiple Airlines

Wed 7/28:55 amYUL - IAD

1 stop6h 01mMultiple Airlines

Deal found 6/12

$441

Thu 6/1910:18 pmIAD - YQB

1 stop15h 58mUnited Airlines

Sat 6/213:18 pmYQB - IAD

1 stop9h 12mUnited Airlines

Deal found 6/11

$724

Fri 6/207:10 amIAD - YUL

1 stop10h 29mDelta

Tue 6/2412:45 pmYUL - IAD

1 stop10h 29mDelta

Deal found 6/10

$297

Fri 6/204:20 pmIAD - YOW

1 stop4h 43mMultiple Airlines

Mon 6/305:55 amYOW - IAD

1 stop9h 11mMultiple Airlines

Deal found 6/10

$444

Sat 6/214:20 pmIAD - YUL

1 stop3h 50mPorter Airlines

Wed 6/2510:45 amYUL - IAD

1 stop4h 21mPorter Airlines

Deal found 6/12

$280

Sun 6/2211:35 amIAD - YQB

2 stops21h 25mMultiple Airlines

Sat 6/284:35 pmYQB - IAD

1 stop17h 41mMultiple Airlines

Deal found 6/10

$596

Sun 6/2211:35 amIAD - YQB

1 stop4h 20mPorter Airlines

Sat 6/284:35 pmYQB - IAD

1 stop17h 41mPorter Airlines

Deal found 6/10

$607

One-way flights from Dulles Intl to Quebec
Search for one-way flight options from Dulles Intl to Quebec. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Tue 7/224:10 pmIAD - YOW

1 stop3h 28mPorter Airlines

Deal found 6/12

$102

Thu 9/259:45 amIAD - YOW

1 stop4h 06mAir Canada

Deal found 6/10

$123

Fri 7/1811:35 amIAD - YOW

1 stop12h 47mMultiple Airlines

Deal found 6/12

$130

Wed 7/26:00 amIAD - YUL

1 stop5h 39mDelta

Deal found 6/10

$130

Fri 7/45:31 pmIAD - YUL

Nonstop2h 14mUnited Airlines

Deal found 6/10

$132

Sun 10/1210:20 amIAD - YUL

1 stop5h 00mAir Canada

Deal found 6/9

$133

Mon 6/304:20 pmIAD - YUL

1 stop5h 55mPorter Airlines

Deal found 6/11

$143

Sun 7/1311:35 amIAD - YUL

1 stop7h 45mAir Transat

Deal found 6/12

$154

Sun 7/68:18 amIAD - YOW

Nonstop1h 40mUnited Airlines

Deal found 6/10

$178

Mon 6/304:54 pmIAD - YUL

2 stops25h 01mMultiple Airlines

Deal found 6/10

$189

Sun 7/2011:35 amIAD - YQB

1 stop4h 20mPorter Airlines

Deal found 6/12

$196

Wed 8/204:10 pmIAD - YQB

2 stops16h 50mMultiple Airlines

Deal found 6/11

$221

Cheapflights Fare Finder

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

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Fri 10/31

6:30 pm-9:54 pm

1 stop3h 24m

Ottawa

Mon 11/3

9:40 am-12:59 pm

1 stop3h 19m

$255

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Mon 7/21

4:10 pm-10:15 pm

1 stop6h 05m

Montreal Pierre Elliott Trudeau Intl

Thu 7/24

8:00 am-1:42 pm

1 stop5h 42m

$260

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Fri 8/29

4:10 pm-8:10 pm

1 stop4h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 9/7

8:55 am-3:06 pm

1 stop6h 11m

$261

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Thu 9/11

9:35 am-11:28 am

Nonstop1h 53m

Montreal Pierre Elliott Trudeau Intl

Mon 9/15

7:10 pm-9:05 pm

Nonstop1h 55m

$265

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Wed 7/9

4:10 pm-12:22 am

1 stop8h 12m

Ottawa

Thu 7/17

11:00 am-2:56 pm

1 stop3h 56m

$309

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Sat 7/19

5:31 pm-7:45 pm

Nonstop2h 14m

Montreal Pierre Elliott Trudeau Intl

Sat 7/26

9:15 am-11:14 am

Nonstop1h 59m

$317

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Tue 7/8

3:37 pm-11:55 pm

1 stop8h 18m

Montreal Pierre Elliott Trudeau Intl

Fri 7/11

12:46 pm-10:16 pm

1 stop9h 30m

$318

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Sat 9/6

9:45 am-1:51 pm

1 stop4h 06m

Ottawa

Mon 9/8

2:40 pm-9:05 pm

1 stop6h 25m

$321

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Thu 7/3

8:18 am-9:58 am

Nonstop1h 40m

Ottawa

Wed 7/23

9:50 am-11:29 am

Nonstop1h 39m

$413

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Thu 9/11

11:35 am-3:55 pm

1 stop4h 20m

Québec City

Mon 9/15

11:00 am-3:06 pm

1 stop4h 06m

$467

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 38 results

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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Quebec (average of $270). Flying from Washington, D.C. Dulles Intl Airport to Quebec in July is currently the most expensive (average of $409). 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?

When flying from Washington, D.C. Dulles Intl Airport to Quebec, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

The most flights from IAD to CAQC are scheduled on a Wednesday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Quebec by month

In terms of precipitation, rainfall in Quebec ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Quebec when rainfall is around 2.5 in.

Temperature in Quebec 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Quebec

See what other customers who have flown with Porter Airlines, Delta and Air Transat from Washington, D.C. to Quebec have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

288 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Porter Airlines

8.0

Very good

288 reviews

Porter Airlines

8.0

Very good

288 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Delta

8.0

Very good

7,946 reviews

Porter Airlines

8.0

Very good

288 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Air Transat

7.8

Good

396 reviews

Porter Airlines

8.0

Very good

288 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Copa Airlines

7.5

Good

1,451 reviews

Porter Airlines

8.0

Very good

288 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

United Airlines

7.4

Good

8,790 reviews

Porter Airlines

8.0

Very good

288 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Quebec one-way?
$102 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on Air Canada and Delta, with prices starting from $123 and $130, respectively.
What are the most popular routes from Washington, D.C. Dulles Intl Airport to Quebec?
While some choose either Washington, D.C. Dulles Intl - Québec City or Washington, D.C. Dulles Intl - Ottawa, 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?
No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to Quebec consider choosing Jazz (90%), Air Canada (81%) or Avianca (81%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Quebec?
On average you can expect to pay $1,483 for a flight from Washington, D.C. Dulles Intl Airport to Quebec. The cheapest flight overall is $130 while the most popular route, (Washington, D.C. Dulles Intl - Montreal Pierre Elliott Trudeau Intl) is currently priced at $217.
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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Quebec (average of $270). Flying from Washington, D.C. Dulles Intl Airport to Quebec in July is currently the most expensive (average of $409). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to Quebec

Dulles Intl to Pearson Intl flights

Reagan-National to Pearson Intl flights

Dulles Intl to Pierre Elliott Trudeau Intl flights

Reagan-National to Pierre Elliott Trudeau Intl flights

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Dulles Intl to Toronto Island flights

Baltimore to Pearson Intl flights

Baltimore to Vancouver Intl flights

Reagan-National to Vancouver Intl flights

Baltimore to Calgary flights

Reagan-National to Calgary flights

Baltimore to Pierre Elliott Trudeau Intl flights

Baltimore to Toronto Island flights

Dulles Intl to Québec City flights

Reagan-National to Toronto Island flights

Dulles Intl to Ottawa flights

Reagan-National to Ottawa flights

Dulles Intl to Halifax flights

Reagan-National to Québec City flights

Reagan-National to Halifax flights

Dulles Intl to Edmonton flights

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Baltimore to Halifax flights

Baltimore to Québec City flights

Reagan-National to Edmonton flights

Dulles Intl to Winnipeg flights

Baltimore to Edmonton flights

Baltimore to Ottawa flights

Dulles Intl to Hamilton flights

Dulles Intl to Saskatoon flights

Baltimore to Winnipeg flights

Dulles Intl to St. John's flights

Baltimore to Abbotsford flights

Baltimore to Saskatoon flights

Reagan-National to Charlottetown flights

Reagan-National to Saskatoon flights

Dulles Intl to Charlottetown flights

Reagan-National to St. John's flights

Reagan-National to Winnipeg flights

Dulles Intl to Victoria flights

Baltimore to St. John's flights

Dulles Intl to Kamloops flights

Dulles Intl to Deer Lake flights

Dulles Intl to Kelowna flights

Dulles Intl to Sault Ste Marie flights

Reagan-National to Abbotsford flights

Reagan-National to Kelowna flights

Baltimore to Charlottetown flights

Baltimore to Kelowna flights

Complete your trip

Quebec car rentals

Montreal Pierre Elliott Trudeau Intl Airport car rentals

Québec City Airport car rentals

Montreal St Hubert Airport car rentals

Saguenay Bagotville Airport car rentals

Sept-Iles Airport car rentals

Gaspe Airport car rentals

Mont Joli Airport car rentals

Montreal car rentals

Québec City car rentals

Longueuil car rentals

Top 3 airlines flying from Dulles Intl to Quebec

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$146	Average$554	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$223	Average$622	FlexibilityNo cancel fee	On-time69%
Porter Airlines	Cheapest$253	Average$439	FlexibilityNo cancel fee	On-time52%

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$102+ Cheap flights from Dulles Intl (IAD) to Quebec

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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Quebec with Cheapflights

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3. Compare prices and book

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 June 12, 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 Dulles Intl to Quebec

Cheapest flights from Dulles Intl to QuebecExplore 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 June 12, 2025.

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 June 12, 2025.

Cheapflights Fare Finder

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

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.

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?

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 June 12, 2025.

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 June 12, 2025.

Rainfall in Quebec by month

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

Temperature in Quebec by month

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

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 June 12, 2025.

See what other customers who have flown with Porter Airlines, Delta and Air Transat from Washington, D.C. to Quebec have to say. Users have also rated airlines 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 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?

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

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

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

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

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

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

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

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Alternative routes for Dulles Intl to Quebec

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Top 3 airlines flying from Dulles Intl to Quebec

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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 June 12, 2025.