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Washington, D.C.

$173+ Cheap flights from Quebec to Washington, D.C. (WAS)

YUL — WAS
Dec 9 — Dec 161
Wed 12/9
Wed 12/16
1 adult, Economy
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Cheap flight deals from Quebec to Washington, D.C.

Cheapest flights from Quebec to Washington, D.C.

Mon 12/148:30 am -
Nonstop1h 59m
Thu 12/176:59 am -
2 stops7h 32m
Deal found 11/9$283
Wed 12/96:25 pm -
Nonstop1h 58m
Fri 12/115:20 pm -
1 stop4h 25m
Deal found 11/9$286
Wed 12/98:30 am -
Nonstop1h 59m
Fri 12/116:00 am -
Nonstop1h 46m
Deal found 11/9$286
Wed 12/26:25 pm -
Nonstop1h 58m
Mon 12/79:05 am -
Nonstop1h 43m
Deal found 11/8$287
Sun 12/208:30 am -
Nonstop1h 59m
Sun 1/106:59 am -
1 stop5h 26m
Deal found 11/9$292
Fri 11/278:25 am -
Nonstop1h 59m
Mon 11/306:59 am -
1 stop5h 26m
Deal found 11/9$294
Mon 12/75:10 pm -
1 stop5h 28m
Mon 12/146:00 am -
Nonstop1h 46m
Deal found 11/9$302
Fri 11/2710:25 am -
1 stop6h 22m
Mon 11/309:55 am -
Nonstop1h 43m
Deal found 11/9$304
Thu 11/269:10 am -
1 stop11h 00m
Sun 11/295:20 pm -
1 stop4h 25m
Deal found 11/9$305
Thu 11/268:45 am -
1 stop13h 53m
Sun 11/296:00 am -
Nonstop1h 46m
Deal found 11/9$308
Tue 11/246:25 pm -
Nonstop1h 58m
Tue 12/19:05 am -
Nonstop1h 43m
Deal found 11/9$310
Thu 12/38:25 am -
Nonstop1h 59m
Sun 12/136:00 am -
Nonstop1h 46m
Deal found 11/8$310

Find flight deals from Quebec to Washington, D.C.

Round-trip from

$283
(Air Canada)

One-way from

$173
(Air Canada)

Popular in

August

Cheapest in

May

Average price

$331

Good round-trip deal

$279 or less

Good one-way deal

$228 or less
From Quebec to Washington, D.C. (WAS)
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One-way flight from Quebec to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 10% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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Price to beat on a round-trip flight from Quebec to Washington, D.C. (WAS).
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Price to beat on a one-way flight from Quebec to Washington, D.C. (WAS).
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - DCA Washington, D.C. Reagan-National

YULDCA

Montreal Pierre Elliott Trudeau Intl

Mon 12/14

8:00 pm-9:59 pm

Nonstop1h 59m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$194

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 1/9

6:00 am-11:59 am

1 stop5h 59m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$207

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - DCA Washington, D.C. Reagan-National

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sat 1/9

9:30 am-3:59 pm

1 stop6h 29m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$207

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Wed 12/9

7:00 am-2:01 pm

1 stop7h 01m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$208

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Tue 12/1

7:00 am-4:02 pm

1 stop9h 02m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$213

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Mon 11/30

8:50 am-4:47 pm

2 stops7h 57m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$231

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 1/9

2:13 pm-4:25 pm

Nonstop2h 12m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$232

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 12/24

2:13 pm-4:25 pm

Nonstop2h 12m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$239

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 12/26

9:15 am-11:34 am

Nonstop2h 19m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$245

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - DCA Washington, D.C. Reagan-National

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sun 12/6

12:41 pm-9:43 pm

1 stop9h 02m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Quebec to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Quebec with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

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

Currently, February is the cheapest month in which you can book a flight from Quebec to Washington, D.C. (average of $318). Flying from Quebec to Washington, D.C. in July is currently the most expensive (average of $396). 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 WAS?

It’s optimal to fly from Quebec to Washington, D.C. at noon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Quebec to Washington, D.C.

The most flights from CAQC to WAS are scheduled on a Friday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

How much does it cost to fly round-trip from Quebec to Washington, D.C.?

Airfare is below average for this route at the moment.
Quebec to Washington, D.C. flights typically cost between $329 and $419 in December.
The cheapest round-trip price found within the last 5 days was $283 on Air Canada (Dec 14-Dec 17).

How far ahead should I book a flight from Quebec to Washington, D.C.?

To ensure you get the cheapest price possible for a flight from Quebec to Washington, D.C., you should look to book at least 38 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Quebec to Washington, D.C.?

Travelers seeking maximum savings on their Quebec to Washington, D.C. flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

  • How long is the flight from Quebec to Washington, D.C.?

    There are many flights that can get you from Quebec to Washington, D.C. in 5h. Fly via Delta, Air Canada, or Porter Airlines to get the fastest option. There are 488 mi between Quebec and Washington, D.C.. This flight may include one or multiple stops.

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

    $134 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 United Airlines, with prices starting from $159 and $184, respectively.

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

    The most popular flight routes from Quebec to Washington, D.C. are Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Reagan-National, Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Dulles Intl and Ottawa - Washington, D.C. Dulles Intl.

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

    Consider Copa Airlines (93%), Republic Airways (93%) or Avianca (90%) when booking your flight. These represent the most reliable airlines when flying from Quebec to Washington, D.C..

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

    Looking at all options, your cheapest flight can be booked for $159. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Reagan-National) can be booked for $360 on average, our data indicates $438 when flying from Quebec to Washington, D.C..

  • Can I find deals for flights from Quebec to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Quebec to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Quebec to Washington, D.C.?

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

  • Can I find deals for business class flights from Quebec to Washington, D.C.?

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

    Currently, February is the cheapest month in which you can book a flight from Quebec to Washington, D.C. (average of $318). Flying from Quebec to Washington, D.C. in July is currently the most expensive (average of $396). 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

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Arlington
Lanham
Reston
Herndon
Hyattsville
Springfield
Fredericksburg
Falls Church
Towson
Silver Spring
Rockville
Oxon Hill
Laurel
Clinton
Hunt Valley
Owings Mills
Waldorf
Colonial Beach

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Quebec to Washington, D.C.

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$253Average$349FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$297Average$417FlexibilityNo cancel feeOn-time69%
DeltaCheapest$417Average$446FlexibilityNo cancel feeOn-timeN/A

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