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Cheap flights from Québec City to Washington, D.C. from C$ 225

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — WAS
25 Aug — 1 Sep1
1 adult

Cheap flight deals from Québec City to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Québec City (YQB) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 August 2025.

Round-trip from

C$ 302

One-way from

C$ 225

Popular in

January

Cheapest in

March

Average price

C$ 801
United Airlines
  • United Airlines
  • 11/10-11/10
  • 2 total stops
  • 22h 31m total
  • Québec City to Washington, D.C.
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2/10
  • 2/10
  • 2 total stops
  • 29h 50m total
  • Québec City to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 133 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease (C$ 69 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Québec City to Washington, D.C.

Cheapest flights from Québec City to Washington, D.C.
Explore the most affordable flight options available from Québec City to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2025.

Sat 11/105:20 a.m.YQB - IAD
1 stop6h 25mUnited Airlines
Sat 11/1010:10 p.m.IAD - YQB
1 stop16h 06mUnited Airlines
Deal found 19/8C$ 302
Sat 27/911:00 a.m.YQB - IAD
1 stop4h 06mPorter Airlines
Thu 23/1011:35 a.m.IAD - YQB
1 stop4h 20mPorter Airlines
Deal found 18/8C$ 499
Wed 24/97:25 a.m.YQB - DCA
1 stop4h 43mAir Canada
Sun 28/96:00 a.m.DCA - YQB
1 stop3h 50mAir Canada
Deal found 20/8C$ 533
Sat 27/96:10 a.m.YQB - DCA
1 stop4h 10mAir Canada
Thu 23/106:00 a.m.DCA - YQB
1 stop3h 45mAir Canada
Deal found 18/8C$ 617
Sat 27/94:30 p.m.YQB - DCA
1 stop6h 04mUnited Airlines
Thu 23/107:25 a.m.DCA - YQB
2 stops8h 15mUnited Airlines
Deal found 20/8C$ 708
Fri 3/1011:00 a.m.YQB - IAD
1 stop4h 06mPorter Airlines
Fri 10/1011:35 a.m.IAD - YQB
1 stop4h 20mPorter Airlines
Deal found 19/8C$ 719
Sat 11/107:25 a.m.YQB - DCA
1 stop4h 43mAir Canada
Sat 11/104:35 p.m.DCA - YQB
1 stop6h 21mAir Canada
Deal found 19/8C$ 722
Wed 24/94:55 p.m.YQB - IAD
1 stop6h 04mUnited Airlines
Sun 28/96:15 a.m.IAD - YQB
1 stop3h 45mUnited Airlines
Deal found 20/8C$ 725
Fri 3/1011:00 a.m.YQB - IAD
1 stop28h 06mMultiple Airlines
Fri 10/104:20 p.m.IAD - YQB
2 stops15h 40mMultiple Airlines
Deal found 19/8C$ 730
Fri 3/107:25 a.m.YQB - DCA
1 stop4h 43mAir Canada
Fri 10/1012:55 p.m.DCA - YQB
1 stop7h 08mAir Canada
Deal found 19/8C$ 762
Mon 8/96:10 a.m.YQB - DCA
2 stops5h 58mAir Canada
Thu 11/96:00 a.m.DCA - YQB
1 stop3h 50mAir Canada
Deal found 19/8C$ 765
Mon 8/96:10 a.m.YQB - DCA
1 stop4h 10mAir Canada
Wed 10/96:00 a.m.DCA - YQB
1 stop3h 50mAir Canada
Deal found 19/8C$ 766

Cheapflights Fare Finder

 
Customize your flight search to find flights from Québec City to Washington, D.C. 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 20 August 2025.
Use the filters below to find and compare flights from Québec City to Washington, D.C. that are best for you.

Fly from

Québec City

Fly to

Washington, D.C.

Route

Depart

Return

Price

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Sat 11/10

5:20 a.m.-11:45 a.m.

1 stop6h 25m

Washington, D.C. Dulles Intl

Sat 11/10

10:10 p.m.-2:16 p.m.

1 stop16h 06m

C$ 302

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Sat 27/9

11:00 a.m.-3:06 p.m.

1 stop4h 06m

Washington, D.C. Dulles Intl

Thu 23/10

11:35 a.m.-3:55 p.m.

1 stop4h 20m

C$ 499

Québec CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

Sat 27/9

6:10 a.m.-10:20 a.m.

1 stop4h 10m

Washington, D.C. Reagan-National

Thu 23/10

6:00 a.m.-9:45 a.m.

1 stop3h 45m

C$ 617

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Fri 3/10

11:00 a.m.-3:06 p.m.

1 stop4h 06m

Washington, D.C. Dulles Intl

Fri 10/10

11:35 a.m.-3:55 p.m.

1 stop4h 20m

C$ 719

Québec CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

Sat 11/10

7:25 a.m.-12:08 p.m.

1 stop4h 43m

Washington, D.C. Reagan-National

Sat 11/10

4:35 p.m.-10:56 p.m.

1 stop6h 21m

C$ 722

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Wed 24/9

4:55 p.m.-10:59 p.m.

1 stop6h 04m

Washington, D.C. Dulles Intl

Sun 28/9

6:15 a.m.-10:00 a.m.

1 stop3h 45m

C$ 725

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Fri 3/10

11:00 a.m.-3:06 p.m.

1 stop28h 06m

Washington, D.C. Dulles Intl

Fri 10/10

4:20 p.m.-8:00 a.m.

2 stops15h 40m

C$ 730

Québec CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

Fri 3/10

7:25 a.m.-12:08 p.m.

1 stop4h 43m

Washington, D.C. Reagan-National

Fri 10/10

12:55 p.m.-8:03 p.m.

1 stop7h 08m

C$ 762

Québec CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

Mon 8/9

6:10 a.m.-10:20 a.m.

1 stop4h 10m

Washington, D.C. Reagan-National

Thu 11/9

6:00 a.m.-9:50 a.m.

1 stop3h 50m

C$ 765

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Sat 27/9

5:20 a.m.-1:51 p.m.

2 stops8h 31m

Washington, D.C. Dulles Intl

Thu 23/10

10:10 p.m.-2:16 p.m.

1 stop16h 06m

C$ 766

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/8

Showing 1-10 of 49 results
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Best time to book a flight from Québec City to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Québec City 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 Québec City to Washington, D.C.

What is the cheapest time of day to fly from YQB to WAS?

Find hourly flight availability from Québec City to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 August 2025.

It’s typically best to fly out from Québec City to Washington, D.C. in the afternoon. Doing so could potentially save you 16% on the flight price compared to flying at noon, which is usually more expensive.

What’s the top layover airport for flights from Québec City to Washington, D.C.?

Share of one-stop round-trip flights from Québec City to Washington, D.C. chosen by Cheapflights users in the past 12 months, using the same layover each way.

Montreal (YUL) – chosen by Cheapflights users on 60% of one-stop itineraries from Québec City to Washington, D.C. on Cheapflights.

What’s the cheapest layover airport for flights from Québec City to Washington, D.C.?

Average round-trip fare for 1-stop flights from Québec City to Washington, D.C., chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YTZ) is the most affordable 1-stop option, with an average round-trip price of C$ 778.

What’s the fastest layover option from Québec City to Washington, D.C.?

Shortest average travel time for 1-stop one-way flights from Québec City to Washington, D.C., based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 4h 45m.

Which airport typically offers the quickest layover for flights from Québec City to Washington, D.C.?

Average layover duration for 1-stop one-way flights from Québec City to Washington, D.C., chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 28m.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated 20 August 2025.
Check out reviews from past customers who have flown with Air Canada from Québec City to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,000 reviews
Check prices

Comfort

7.1

Overall

7.1

Boarding

7.3

Crew

7.8

Food

6.3

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2024

YUL - YYZ

Was able to check the smaller carryon suitcase in Montreal but it was tagged incorrectly and we still have not received it or heard where it is.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Comfort

7.1

Overall

7.1

Boarding

7.3

Crew

7.8

Food

6.3

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2024

YUL - YYZ

Was able to check the smaller carryon suitcase in Montreal but it was tagged incorrectly and we still have not received it or heard where it is.

Related info for your journey

Find useful and relevant information for your journey from Québec City to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Québec City to Washington, D.C.?

    Most people fly from Québec City (YQB) if they book a flight from Québec City to Washington, D.C.. On average, Quebec has 0 outbound flights to Washington, D.C. per day from 1 airline. Québec City is conveniently located just 13.5 km from Québec City’s city centre.

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

    A quick flight from Québec City to Washington, D.C. can take about 4h 06m. United Airlines provides one of the quickest options available for as low as C$ 499. The distance between Québec City and Washington, D.C. is about 1001 km. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Québec City to Washington, D.C. round-trip?

    Currently priced at C$ 429, Air Canada will fly you from Québec City to Washington, D.C. and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. This flight start at 46% lower than the current average price 3 months from now.

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

    C$ 288 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 American Airlines and Air Canada, with prices starting from C$ 339 and C$ 346, respectively.

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

    The most popular flight routes from Québec City to Washington, D.C. are Québec City - Baltimore/Washington, Québec City - Washington, D.C. Reagan-National and Québec City - Washington, D.C. Dulles Intl.

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

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

  • How can I find direct flights from Québec City 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 Québec City to Washington, D.C..

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

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

    Currently, February is the cheapest month in which you can book a flight from Québec City to Washington, D.C. (average of C$ 256). Flying from Québec City to Washington, D.C. in October is currently the most expensive (average of C$ 352). 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

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Herndon
Hanover
Reston
Fairfax
Ellicott City
Oxon Hill
Gaithersburg
Arlington
Alexandria
Manassas
Fredericksburg
Rockville

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Québec City to Washington, D.C.

Discover the top airline that operate flights from Québec City to Washington, D.C.. 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 20 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 429AverageC$ 858FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Québec City to Washington, D.C.?

Deals for Québec City to Washington, D.C. 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 Québec City to Washington, D.C.?

Cheapflights helps you find that perfect flight to Washington, D.C. from Québec City by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Québec City to Washington, D.C. with no change fees?

Yes, we can. To see specific flights from Québec City to Washington, D.C. 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 Québec City to Washington, D.C. become cheaper?

Not ready to book yet? You can track prices for flights from Québec City to Washington, D.C. on Cheapflights with our Price Alert feature and get notified when better prices are available.

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