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Cheap flights from Quebec to District of Columbia from C$ 238

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — IAD
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Quebec to District of Columbia

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to District of Columbia
Explore the most affordable flight options available from Quebec to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 July 2026.

Fri 28/810:35 a.m.
YUL
-
IAD
1 stop4h 35m
Porter Airlines
Tue 1/93:50 p.m.
IAD
-
YUL
1 stop6h 22m
Porter Airlines
Deal found 26/7C$ 410
Tue 8/96:30 a.m.
YUL
-
IAD
1 stop4h 15m
Porter Airlines
Tue 15/911:25 a.m.
IAD
-
YUL
1 stop6h 47m
Porter Airlines
Deal found 24/7C$ 411
Thu 6/86:30 a.m.
YUL
-
IAD
1 stop4h 15m
Porter Airlines
Mon 10/83:50 p.m.
IAD
-
YUL
1 stop4h 20m
Porter Airlines
Deal found 23/7C$ 413
Wed 19/86:30 a.m.
YUL
-
IAD
1 stop4h 15m
Porter Airlines
Thu 27/83:50 p.m.
IAD
-
YUL
1 stop6h 20m
Porter Airlines
Deal found 26/7C$ 414
Fri 7/810:35 a.m.
YUL
-
IAD
1 stop4h 35m
Porter Airlines
Sun 9/811:25 a.m.
IAD
-
YUL
1 stop6h 45m
Porter Airlines
Deal found 24/7C$ 416
Fri 7/86:30 a.m.
YUL
-
IAD
1 stop4h 15m
Porter Airlines
Mon 17/83:50 p.m.
IAD
-
YUL
1 stop4h 20m
Porter Airlines
Deal found 23/7C$ 417
Tue 11/86:30 a.m.
YUL
-
IAD
1 stop4h 15m
Porter Airlines
Wed 12/83:50 p.m.
IAD
-
YUL
1 stop6h 20m
Porter Airlines
Deal found 26/7C$ 420
Fri 4/96:30 a.m.
YUL
-
IAD
1 stop4h 15m
Porter Airlines
Tue 8/93:50 p.m.
IAD
-
YUL
1 stop5h 22m
Porter Airlines
Deal found 23/7C$ 421
Fri 28/88:00 p.m.
YUL
-
DCA
Nonstop1h 48m
Air Canada
Mon 31/86:00 a.m.
DCA
-
YUL
Nonstop1h 47m
Air Canada
Deal found 23/7C$ 421
Thu 3/96:30 a.m.
YUL
-
IAD
1 stop4h 15m
Porter Airlines
Sun 6/93:50 p.m.
IAD
-
YUL
1 stop4h 10m
Porter Airlines
Deal found 26/7C$ 423
Tue 29/96:30 a.m.
YUL
-
IAD
1 stop4h 15m
Porter Airlines
Tue 6/1011:25 a.m.
IAD
-
YUL
1 stop6h 47m
Porter Airlines
Deal found 25/7C$ 427
Fri 14/86:30 a.m.
YUL
-
IAD
1 stop4h 15m
Porter Airlines
Sun 16/83:50 p.m.
IAD
-
YUL
1 stop4h 20m
Porter Airlines
Deal found 22/7C$ 428

Find flight deals from Quebec to District of Columbia

Keep the following information in mind while searching for Quebec to District of Columbia flight deals. Data was last updated 27 July 2026.

Round-trip from

C$ 410

One-way from

C$ 238

Popular in

July

Cheapest in

October

Average price

C$ 585

Good round-trip deal

C$ 491 or less

Good one-way deal

C$ 308 or less
Porter Airlines
  • Porter Airlines
  • 28/8-1/9
  • 2 total stops
  • 10h 57m total
  • Quebec to District of Columbia
Search Deals
Porter Airlines
  • Porter Airlines
  • 24/8
  • 1 total stop
  • 4h 30m total
  • Quebec to District of Columbia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Quebec to District of Columbia.
Search Deals
Price to beat on a one-way flight from Quebec to District of Columbia.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quebec to District of Columbia 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 629,999 searches. Data last updated 27 July 2026.
Use the filters below to find and compare flights from Quebec to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

6:10 a.m.-11:52 a.m.

1 stop5h 42m

Washington, D.C. Dulles Intl

Wed 16/9

5:40 p.m.-7:45 p.m.

Nonstop2h 05m

C$ 437

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Fri 14/8

10:25 a.m.-12:00 p.m.

Nonstop1h 35m

Washington, D.C. Reagan-National

Sun 16/8

12:40 p.m.-2:11 p.m.

Nonstop1h 31m

C$ 482

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Mon 14/9

10:40 a.m.-12:14 p.m.

Nonstop1h 34m

Washington, D.C. Reagan-National

Mon 21/9

12:55 p.m.-2:27 p.m.

Nonstop1h 32m

C$ 489

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

2:13 p.m.-4:26 p.m.

Nonstop2h 13m

Washington, D.C. Dulles Intl

Fri 30/10

8:37 a.m.-9:42 p.m.

1 stop13h 05m

C$ 495

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

2:46 p.m.-12:34 a.m.

1 stop9h 48m

Washington, D.C. Dulles Intl

Tue 8/9

11:10 a.m.-11:50 p.m.

2 stops12h 40m

C$ 503

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

6:00 a.m.-10:44 a.m.

1 stop4h 44m

Washington, D.C. Reagan-National

Sun 16/8

6:00 a.m.-7:47 a.m.

Nonstop1h 47m

C$ 503

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

6:00 a.m.-4:17 p.m.

2 stops10h 17m

Washington, D.C. Dulles Intl

Sun 4/10

3:15 p.m.-11:50 p.m.

1 stop8h 35m

C$ 503

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

9:30 a.m.-6:28 p.m.

2 stops8h 58m

Washington, D.C. Dulles Intl

Sun 16/8

6:10 a.m.-11:56 a.m.

1 stop5h 46m

C$ 503

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

7:00 a.m.-11:29 a.m.

1 stop4h 29m

Washington, D.C. Dulles Intl

Sat 31/10

3:34 p.m.-9:01 p.m.

1 stop5h 27m

C$ 503

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Fri 9/10

10:25 a.m.-12:00 p.m.

Nonstop1h 35m

Washington, D.C. Reagan-National

Tue 13/10

6:00 a.m.-10:33 a.m.

1 stop4h 33m

C$ 503

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Quebec to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia

What is the cheapest month to book a flight from Quebec to District of Columbia?

Currently, February is the cheapest month in which you can book a flight from Quebec to District of Columbia (average of C$ 442). Flying from Quebec to District of Columbia in July is currently the most expensive (average of C$ 564). 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 DC?

Find hourly flight availability from Quebec to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 July 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 34% on flights from Quebec to District of Columbia by exploring options for tickets in the afternoon.

Weekly flight availability from Quebec to District of Columbia

Explore weekly flight availability from Quebec to District of Columbia. 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 27 July 2026.

The most flights from CAQC to USDC are scheduled on a Monday (11 on average). You will have fewer flight options on Monday, 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 District of Columbia?

Airfare is below average for this route at the moment.
Quebec to District of Columbia flights typically cost between C$ 417 and C$ 638 in August.
The cheapest round-trip price found within the last 5 days was C$ 410 on Porter Airlines (28 Aug-1 Sep).

How far ahead should I book a flight from Quebec to District of Columbia?

The price you pay for your flight from Quebec to District of Columbia may vary depending on when you book. For the best chance of a lower fare, look to book 34 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from Quebec to District of Columbia?

Use this chart to determine the cheapest time to fly round-trip from Quebec to District of Columbia. Price data was last updated on 25 July 2026.

Travelers seeking maximum savings on their Quebec to District of Columbia flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated 27 July 2026.
Read reviews from past customers who have flown Porter Airlines,Delta, andUnited Airlines from Quebec to District of Columbia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
448 reviews
Check prices

Food

7.5

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
448 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Food

7.5

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Delta
7.8
Good
8,483 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Food

7.5

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
United Airlines
7.4
Good
10,042 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Food

7.5

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,391 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Food

7.5

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

Related info for your journey

Find useful and relevant information for your journey from Quebec to District of Columbia. 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 Quebec to District of Columbia?

    Airlines like United Airlines, Air Canada, and Delta fly from Quebec to District of Columbia in about 1h 35m. The time it takes to get you to your destination can typically vary by up to 8h 13m. The distance between Quebec and District of Columbia is about 727 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Quebec to District of Columbia one-way?

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as C$ 191. Users have also found prices from C$ 216 and C$ 242 on Air Canada and United Airlines, respectively.

  • Can I find deals for flights from Quebec to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Quebec to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Quebec to District of Columbia?

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

  • Can I find deals for business class flights from Quebec to District of Columbia?

    Yes. Cheapflights offers flight deals from Quebec to District of Columbia 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 District of Columbia?

    Currently, February is the cheapest month in which you can book a flight from Quebec to District of Columbia (average of C$ 442). Flying from Quebec to District of Columbia in July is currently the most expensive (average of C$ 564). 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 District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Quebec to District of Columbia

Discover the top 5 airlines that operate flights from Quebec to District of Columbia. 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 629,999 searches. Data last updated 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 306AverageC$ 413FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 338AverageC$ 503FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 339AverageC$ 598FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 362AverageC$ 663FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 603AverageC$ 959FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Quebec to District of Columbia?

Deals for Quebec to District of Columbia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Quebec to District of Columbia?

Cheapflights simply makes it quick and affordable to book flights from Quebec to District of Columbia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Quebec to District of Columbia with no change fees?

Yes, we can. To see specific flights from Quebec to District of Columbia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Quebec to District of Columbia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to District of Columbia from Quebec today and book when prices fit your budget.

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