How long is the flight from Washington, D.C. Dulles Intl Airport to Quebec?

A quick flight from Washington, D.C. Dulles Intl Airport to Quebec can take about 1h 56m. Porter Airlines provides one of the quickest options available for as low as $327. The distance from Washington, D.C. Dulles Intl Airport to Quebec is about 488 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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.

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).

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

On average you can expect to pay $979 for a flight from Washington, D.C. Dulles Intl Airport to Quebec. The cheapest flight overall is $120 while the most popular route, (Washington, D.C. Dulles Intl - Montreal Pierre Elliott Trudeau Intl) is currently priced at $262.

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 Republic Airways (88%), United Airlines (88%) or Jazz (85%) 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.

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.

$135+ Cheap 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	$279 (Kiwi.com)
One-way from	$135 (SmartFares)
Popular in	December
Cheapest in	March
Average price	$365
Good round-trip deal	$513 or less
Good one-way deal	$185 or less

From Washington, D.C. Dulles Intl to Quebec

Search Deals

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

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 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 September 17, 2025.

Thu 10/309:52 pmIAD - YUL

2 stops26h 43mMultiple Airlines

Thu 11/66:45 amYUL - IAD

1 stop3h 39mMultiple Airlines

Deal found 9/15

$279

Thu 10/309:45 amIAD - YUL

Nonstop1h 53mAir Canada

Thu 11/67:00 pmYUL - IAD

Nonstop1h 54mAir Canada

Deal found 9/15

$288

Thu 11/69:45 amIAD - YUL

Nonstop1h 45mAir Canada

Mon 11/107:00 pmYUL - IAD

Nonstop1h 54mAir Canada

Deal found 9/16

$292

Thu 11/611:40 amIAD - YUL

1 stop4h 50mPorter Airlines

Mon 11/1011:25 amYUL - IAD

1 stop5h 49mPorter Airlines

Deal found 9/16

$293

Thu 11/611:40 amIAD - YUL

1 stop6h 05mMultiple Airlines

Mon 11/107:00 pmYUL - IAD

Nonstop1h 54mMultiple Airlines

Deal found 9/16

$294

Mon 10/1311:35 amIAD - YUL

1 stop7h 10mPorter Airlines

Mon 10/208:55 amYUL - IAD

1 stop6h 11mPorter Airlines

Deal found 9/15

$296

Thu 11/611:40 amIAD - YUL

1 stop4h 50mPorter Airlines

Sun 11/96:45 amYUL - IAD

1 stop3h 39mPorter Airlines

Deal found 9/15

$297

Thu 11/69:52 pmIAD - YUL

2 stops26h 43mMultiple Airlines

Thu 11/131:40 pmYUL - IAD

1 stop3h 34mMultiple Airlines

Deal found 9/15

$299

Tue 10/144:20 pmIAD - YOW

1 stop8h 02mMultiple Airlines

Thu 10/165:55 amYOW - IAD

1 stop9h 11mMultiple Airlines

Deal found 9/16

$325

Thu 10/911:35 amIAD - YOW

1 stop4h 59mPorter Airlines

Sat 10/189:35 amYOW - IAD

1 stop5h 31mPorter Airlines

Deal found 9/14

$326

Fri 10/3111:40 amIAD - YOW

1 stop3h 24mPorter Airlines

Fri 11/76:50 amYOW - IAD

1 stop3h 34mPorter Airlines

Deal found 9/16

$327

Wed 10/154:20 pmIAD - YOW

1 stop8h 02mMultiple Airlines

Wed 10/225:55 amYOW - IAD

1 stop9h 11mMultiple Airlines

Deal found 9/16

$329

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 September 17, 2025.

Thu 10/911:35 amIAD - YOW

1 stop4h 59mPorter Airlines

Sat 10/189:35 amYOW - IAD

1 stop5h 31mPorter Airlines

Deal found 9/14

$326

Tue 11/111:20 pmIAD - YUL

Nonstop1h 56mUnited Airlines

Sat 11/152:13 pmYUL - IAD

Nonstop2h 08mUnited Airlines

Deal found 9/15

$327

Thu 10/301:20 pmIAD - YUL

Nonstop1h 56mMultiple Airlines

Sun 11/27:00 pmYUL - IAD

Nonstop1h 54mMultiple Airlines

Deal found 9/16

$333

Sat 11/11:20 pmIAD - YUL

Nonstop1h 56mUnited Airlines

Sat 11/89:15 amYUL - IAD

Nonstop2h 08mUnited Airlines

Deal found 9/16

$327

Thu 10/3011:40 amIAD - YUL

1 stop4h 50mPorter Airlines

Sun 11/25:45 amYUL - IAD

1 stop3h 39mPorter Airlines

Deal found 9/16

$327

Tue 10/149:00 amIAD - YOW

2 stops32h 20mMultiple Airlines

Tue 10/2111:00 amYOW - IAD

1 stop4h 06mMultiple Airlines

Deal found 9/16

$353

Mon 12/15:50 pmIAD - YUL

Nonstop1h 58mUnited Airlines

Sat 12/62:13 pmYUL - IAD

Nonstop2h 08mUnited Airlines

Deal found 9/16

$327

Mon 10/2710:33 pmIAD - YOW

2 stops18h 52mMultiple Airlines

Thu 10/306:50 amYOW - IAD

1 stop3h 34mMultiple Airlines

Deal found 9/16

$355

Thu 10/301:20 pmIAD - YUL

Nonstop1h 56mUnited Airlines

Sat 11/19:15 amYUL - IAD

Nonstop2h 08mUnited Airlines

Deal found 9/16

$327

Thu 10/309:45 amIAD - YBG

1 stop4h 27mAir Canada

Thu 11/62:45 pmYBG - IAD

1 stop6h 09mAir Canada

Deal found 9/15

$800

Mon 11/1711:40 amIAD - YOW

1 stop5h 49mPorter Airlines

Mon 11/179:15 pmYOW - IAD

1 stop19h 59mPorter Airlines

Deal found 9/17

$390

Tue 12/21:20 pmIAD - YUL

Nonstop1h 56mUnited Airlines

Sat 12/69:15 amYUL - IAD

Nonstop2h 08mUnited Airlines

Deal found 9/17

$327

Sun 10/1211:35 amIAD - YOW

1 stop4h 59mMultiple Airlines

Wed 10/153:50 pmYOW - IAD

2 stops23h 48mMultiple Airlines

Deal found 9/16

$388

Tue 10/215:37 pmIAD - YUL

Nonstop2h 08mUnited Airlines

Fri 10/312:13 pmYUL - IAD

Nonstop2h 08mUnited Airlines

Deal found 9/16

$327

Sat 10/255:37 pmIAD - YUL

Nonstop2h 08mUnited Airlines

Tue 10/282:13 pmYUL - IAD

Nonstop2h 08mUnited Airlines

Deal found 9/16

$327

Sat 11/18:45 amIAD - YUL

1 stop4h 43mUnited Airlines

Wed 11/59:15 amYUL - IAD

Nonstop2h 08mUnited Airlines

Deal found 9/17

$337

Thu 11/68:45 amIAD - YUL

1 stop4h 43mUnited Airlines

Thu 11/139:15 amYUL - IAD

Nonstop2h 08mUnited Airlines

Deal found 9/16

$337

Thu 10/164:20 pmIAD - YQB

2 stops16h 20mMultiple Airlines

Thu 10/2311:00 amYQB - IAD

1 stop4h 06mMultiple Airlines

Deal found 9/17

$530

Mon 11/106:30 pmIAD - YQB

2 stops13h 45mMultiple Airlines

Thu 11/134:05 pmYQB - IAD

1 stop18h 19mMultiple Airlines

Deal found 9/14

$558

Sun 10/1911:35 amIAD - YQB

1 stop4h 20mMultiple Airlines

Mon 10/2010:15 pmYQB - IAD

2 stops16h 51mMultiple Airlines

Deal found 9/16

$563

Fri 10/178:16 amIAD - YOW

Nonstop1h 42mUnited Airlines

Sun 10/197:29 pmYOW - IAD

Nonstop1h 43mUnited Airlines

Deal found 9/16

$424

Thu 3/59:45 amIAD - YUY

1 stop6h 11mAir Canada

Mon 3/94:35 pmYUY - IAD

1 stop4h 24mAir Canada

Deal found 9/15

$913

Sat 11/1510:12 pmIAD - YOW

Nonstop1h 42mUnited Airlines

Tue 11/182:15 pmYOW - IAD

Nonstop1h 54mUnited Airlines

Deal found 9/17

$424

Wed 10/158:16 amIAD - YOW

Nonstop1h 42mUnited Airlines

Wed 10/227:29 pmYOW - IAD

Nonstop1h 43mUnited Airlines

Deal found 9/15

$424

Thu 11/610:12 pmIAD - YOW

Nonstop1h 42mUnited Airlines

Sun 11/92:15 pmYOW - IAD

Nonstop1h 54mUnited Airlines

Deal found 9/15

$424

Fri 11/710:12 pmIAD - YOW

Nonstop1h 42mUnited Airlines

Tue 11/117:30 pmYOW - IAD

Nonstop1h 52mUnited Airlines

Deal found 9/16

$424

Fri 10/178:16 amIAD - YOW

Nonstop1h 42mUnited Airlines

Mon 10/207:29 pmYOW - IAD

Nonstop1h 43mUnited Airlines

Deal found 9/15

$424

Fri 10/108:16 amIAD - YOW

Nonstop1h 42mUnited Airlines

Mon 10/132:45 pmYOW - IAD

Nonstop1h 43mUnited Airlines

Deal found 9/15

$424

Thu 10/164:20 pmIAD - YVO

2 stops27h 20mMultiple Airlines

Sat 10/187:40 pmYVO - IAD

2 stops19h 26mMultiple Airlines

Deal found 9/16

$1,227

Thu 10/3010:35 pmIAD - YQB

1 stop15h 38mUnited Airlines

Mon 11/32:55 pmYQB - IAD

1 stop9h 04mUnited Airlines

Deal found 9/16

$563

Last-minute flights from Dulles Intl to Quebec
Discover last-minute flight deals from Dulles Intl to Quebec. Data last updated September 17, 2025 and is based on user searches.

Fri 9/267:14 pmIAD - YUL

1 stop19h 06mMultiple Airlines

Mon 9/298:55 amYUL - IAD

1 stop6h 11mMultiple Airlines

Deal found 9/14

$329

Fri 10/37:14 pmIAD - YOW

1 stop21h 43mMultiple Airlines

Mon 10/69:35 amYOW - IAD

1 stop5h 31mMultiple Airlines

Deal found 9/15

$331

Mon 10/64:20 pmIAD - YOW

1 stop20h 39mPorter Airlines

Wed 10/811:00 amYOW - IAD

1 stop4h 06mPorter Airlines

Deal found 9/15

$345

Thu 10/911:35 amIAD - YOW

1 stop4h 59mPorter Airlines

Sat 10/189:35 amYOW - IAD

1 stop5h 31mPorter Airlines

Deal found 9/14

$326

Fri 10/104:20 pmIAD - YOW

1 stop4h 14mPorter Airlines

Sun 10/127:00 amYOW - IAD

1 stop3h 16mPorter Airlines

Deal found 9/15

$342

Tue 10/144:20 pmIAD - YOW

1 stop8h 02mMultiple Airlines

Thu 10/165:55 amYOW - IAD

1 stop9h 11mMultiple Airlines

Deal found 9/16

$325

Wed 10/154:20 pmIAD - YOW

1 stop8h 02mMultiple Airlines

Wed 10/225:55 amYOW - IAD

1 stop9h 11mMultiple Airlines

Deal found 9/16

$329

Fri 10/176:45 pmIAD - YOW

1 stop18h 15mMultiple Airlines

Mon 10/2011:00 amYOW - IAD

1 stop4h 06mMultiple Airlines

Deal found 9/15

$338

Sun 10/1911:35 amIAD - YOW

1 stop7h 59mMultiple Airlines

Thu 10/235:55 amYOW - IAD

1 stop9h 11mMultiple Airlines

Deal found 9/16

$339

Fri 10/249:58 pmIAD - YOW

1 stop18h 59mMultiple Airlines

Mon 10/271:20 pmYOW - IAD

1 stop3h 54mMultiple Airlines

Deal found 9/15

$337

Thu 10/309:45 amIAD - YOW

2 stops9h 27mMultiple Airlines

Thu 11/65:40 amYOW - IAD

1 stop14h 46mMultiple Airlines

Deal found 9/15

$343

Fri 10/3111:40 amIAD - YOW

1 stop3h 24mPorter Airlines

Fri 11/76:50 amYOW - IAD

1 stop3h 34mPorter Airlines

Deal found 9/16

$327

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 September 17, 2025.

Thu 10/234:20 pmIAD - YUL

1 stop5h 55mPorter Airlines

Deal found 9/17

$135

Thu 10/231:00 pmIAD - YUL

Nonstop2h 00mUnited Airlines

Deal found 9/16

$137

Sun 10/1910:20 amIAD - YUL

1 stop6h 00mAir Canada

Deal found 9/14

$138

Thu 11/69:52 pmIAD - YUL

2 stops26h 43mMultiple Airlines

Deal found 9/16

$139

Thu 10/1611:35 amIAD - YUL

1 stop4h 25mPorter Airlines

Deal found 9/15

$142

Thu 10/29:35 amIAD - YUL

Nonstop1h 53mAir Canada

Deal found 9/17

$143

Tue 9/304:20 pmIAD - YUL

1 stop5h 55mPorter Airlines

Deal found 9/16

$144

Wed 10/159:35 amIAD - YUL

Nonstop1h 53mAir Canada

Deal found 9/16

$146

Sun 10/197:05 amIAD - YUL

1 stop10h 29mDelta

Deal found 9/15

$147

Fri 11/285:50 pmIAD - YUL

Nonstop1h 58mUnited Airlines

Deal found 9/17

$148

Sun 10/198:30 amIAD - YUL

1 stop13h 36mUnited Airlines

Deal found 9/14

$151

Sun 10/124:20 pmIAD - YOW

1 stop8h 02mMultiple Airlines

Deal found 9/16

$155

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

Thu 10/9

11:35 am-4:34 pm

1 stop4h 59m

Ottawa

Sat 10/18

9:35 am-3:06 pm

1 stop5h 31m

$326

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Tue 11/11

1:20 pm-3:16 pm

Nonstop1h 56m

Montreal Pierre Elliott Trudeau Intl

Sat 11/15

2:13 pm-4:21 pm

Nonstop2h 08m

$327

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Sat 11/1

1:20 pm-3:16 pm

Nonstop1h 56m

Montreal Pierre Elliott Trudeau Intl

Sat 11/8

9:15 am-11:23 am

Nonstop2h 08m

$327

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Thu 10/30

11:40 am-4:30 pm

1 stop4h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 11/2

5:45 am-9:24 am

1 stop3h 39m

$327

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Mon 12/1

5:50 pm-7:48 pm

Nonstop1h 58m

Montreal Pierre Elliott Trudeau Intl

Sat 12/6

2:13 pm-4:21 pm

Nonstop2h 08m

$327

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Thu 10/30

1:20 pm-3:16 pm

Nonstop1h 56m

Montreal Pierre Elliott Trudeau Intl

Sat 11/1

9:15 am-11:23 am

Nonstop2h 08m

$327

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Tue 12/2

1:20 pm-3:16 pm

Nonstop1h 56m

Montreal Pierre Elliott Trudeau Intl

Sat 12/6

9:15 am-11:23 am

Nonstop2h 08m

$327

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Tue 10/21

5:37 pm-7:45 pm

Nonstop2h 08m

Montreal Pierre Elliott Trudeau Intl

Fri 10/31

2:13 pm-4:21 pm

Nonstop2h 08m

$327

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Sat 10/25

5:37 pm-7:45 pm

Nonstop2h 08m

Montreal Pierre Elliott Trudeau Intl

Tue 10/28

2:13 pm-4:21 pm

Nonstop2h 08m

$327

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Thu 10/30

1:20 pm-3:16 pm

Nonstop1h 56m

Montreal Pierre Elliott Trudeau Intl

Sun 11/2

7:00 pm-8:54 pm

Nonstop1h 54m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 56 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 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).

Reviews of airlines servicing Quebec

Peruse reviews from past customers who have flown with Porter Airlines, United Airlines, and Air Canada from Washington, D.C. Dulles Intl Airport to Quebec to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

7.9

Good

365 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Porter Airlines

7.9

Good

365 reviews

Porter Airlines

7.9

Good

365 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

United Airlines

7.4

Good

8,926 reviews

Porter Airlines

7.9

Good

365 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Air Canada

7.1

Good

10,000 reviews

Porter Airlines

7.9

Good

365 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Related info for your journey

How long is the flight from Washington, D.C. Dulles Intl Airport to Quebec?
A quick flight from Washington, D.C. Dulles Intl Airport to Quebec can take about 1h 56m. Porter Airlines provides one of the quickest options available for as low as $327. The distance from Washington, D.C. Dulles Intl Airport to Quebec is about 488 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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?
No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to Quebec consider choosing Republic Airways (88%), United Airlines (88%) or Jazz (85%) 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 $979 for a flight from Washington, D.C. Dulles Intl Airport to Quebec. The cheapest flight overall is $120 while the most popular route, (Washington, D.C. Dulles Intl - Montreal Pierre Elliott Trudeau Intl) is currently priced at $262.
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

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Complete your trip

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Top 3 airlines flying from Dulles Intl to Quebec

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$138	Average$596	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$223	Average$643	FlexibilityNo cancel fee	On-time69%
Porter Airlines	Cheapest$253	Average$431	FlexibilityNo cancel fee	On-time52%

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$135+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.

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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 September 17, 2025.

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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 September 17, 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 September 17, 2025.

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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 September 17, 2025.

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

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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.

How long is the flight from Washington, D.C. Dulles Intl Airport to Quebec?

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?

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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 September 17, 2025.