Cheap flights from Québec City to Washington, D.C. Dulles Intl Airport from C$ 446
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — IAD
10 Dec — 17 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheap flight deals from Québec City to Dulles Intl
Enter your travel dates to find the best prices.
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Best
Last-minute
One-way
Cheapest flights from Québec City to Dulles Intl
Explore the most affordable flight options available from Québec City to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.
Thu 3/125:10 p.m. -
1 stop17h 30m
Sun 6/126:25 p.m. -
1 stop18h 47m
Deal found 9/11C$ 821
Thu 3/121:55 p.m. -
1 stop20h 45m
Sun 6/126:25 p.m. -
2 stops15h 45m
Deal found 9/11C$ 931
Wed 2/125:10 p.m. -
1 stop17h 30m
Sun 6/126:25 p.m. -
1 stop18h 47m
Deal found 5/11C$ 950
Tue 22/126:00 a.m. -
1 stop15h 30m
Tue 29/125:29 p.m. -
1 stop5h 18m
Deal found 7/11C$ 966
Thu 10/125:10 p.m. -
1 stop17h 30m
Sun 13/126:25 p.m. -
1 stop18h 47m
Deal found 6/11C$ 971
Thu 10/1210:55 a.m. -
2 stops9h 15m
Sun 13/129:05 a.m. -
1 stop4h 56m
Deal found 6/11C$ 998
Tue 24/111:50 p.m. -
1 stop20h 49m
Sat 28/1111:20 a.m. -
1 stop25h 50m
Deal found 9/11C$ 1,007
Wed 2/125:45 p.m. -
1 stop13h 37m
Sun 6/128:35 a.m. -
1 stop14h 12m
Deal found 6/11C$ 1,009
Wed 2/1210:55 a.m. -
2 stops9h 15m
Sun 6/129:05 a.m. -
1 stop4h 56m
Deal found 6/11C$ 1,031
Best flights from Québec City to Dulles Intl
Discover carefully curated flight deals from Québec City to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.
Thu 3/125:10 p.m. -
1 stop17h 30m
Sun 6/1211:20 a.m. -
1 stop25h 52m
Deal found 5/11C$ 878
Tue 19/111:50 a.m. -
2 stops8h 20m
Sun 24/19:55 a.m. -
1 stop6h 36m
Deal found 5/11C$ 992
Thu 3/121:55 p.m. -
3 stops29h 53m
Sun 6/1211:20 a.m. -
1 stop25h 52m
Deal found 9/11C$ 1,044
Wed 2/125:45 p.m. -
1 stop13h 37m
Sun 6/128:35 a.m. -
1 stop14h 12m
Deal found 7/11C$ 1,047
Wed 2/125:10 p.m. -
1 stop17h 30m
Sun 6/126:25 p.m. -
1 stop18h 47m
Deal found 5/11C$ 950
Wed 2/1210:55 a.m. -
2 stops9h 15m
Sun 6/129:05 a.m. -
1 stop4h 56m
Deal found 5/11C$ 1,040
Tue 19/112:15 p.m. -
2 stops9h 05m
Sun 24/11:19 p.m. -
2 stops9h 57m
Deal found 9/11C$ 1,057
Thu 10/125:10 p.m. -
1 stop17h 30m
Sun 13/126:25 p.m. -
1 stop18h 47m
Deal found 6/11C$ 971
Tue 22/1210:40 a.m. -
2 stops12h 41m
Tue 29/126:05 a.m. -
2 stops10h 26m
Deal found 7/11C$ 1,126
Wed 25/115:10 p.m. -
1 stop17h 29m
Sat 28/1111:20 a.m. -
1 stop25h 50m
Deal found 8/11C$ 1,057
Last-minute flights from Québec City to Dulles Intl
Discover last-minute flight deals from Québec City to Dulles Intl. Data last updated 10 November 2026 and is based on user searches.
Tue 24/111:50 p.m. -
1 stop20h 49m
Sat 28/1111:20 a.m. -
1 stop25h 50m
Deal found 9/11C$ 1,007
Wed 2/125:10 p.m. -
1 stop17h 30m
Sun 6/126:25 p.m. -
1 stop18h 47m
Deal found 5/11C$ 950
Wed 2/125:45 p.m. -
1 stop13h 37m
Sun 6/128:35 a.m. -
1 stop14h 12m
Deal found 6/11C$ 1,009
Wed 2/1210:55 a.m. -
2 stops9h 15m
Sun 6/129:05 a.m. -
1 stop4h 56m
Deal found 6/11C$ 1,031
Thu 3/125:10 p.m. -
1 stop17h 30m
Sun 6/126:25 p.m. -
1 stop18h 47m
Deal found 9/11C$ 821
Thu 3/121:55 p.m. -
1 stop20h 45m
Sun 6/126:25 p.m. -
2 stops15h 45m
Deal found 9/11C$ 931
Thu 10/125:10 p.m. -
1 stop17h 30m
Sun 13/126:25 p.m. -
1 stop18h 47m
Deal found 6/11C$ 971
Thu 10/1210:55 a.m. -
2 stops9h 15m
Sun 13/129:05 a.m. -
1 stop4h 56m
Deal found 6/11C$ 998
Tue 22/126:00 a.m. -
1 stop15h 30m
Tue 29/125:29 p.m. -
1 stop5h 18m
Deal found 7/11C$ 966
One-way flights from Québec City to Dulles Intl
Search for one-way flight options from Québec City to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.
Mon 30/116:00 a.m. -
2 stops53h 11m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/11C$ 446
Mon 14/125:10 p.m. -
1 stop17h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/11C$ 459
Thu 24/125:10 p.m. -
1 stop17h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/11C$ 491
Mon 23/115:10 p.m. -
1 stop17h 29m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/11C$ 515
Sat 12/125:10 p.m. -
1 stop17h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/11C$ 521
Fri 26/25:45 p.m. -
1 stop13h 33m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/11C$ 523
Fri 18/125:45 p.m. -
1 stop5h 36m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/11C$ 525
Thu 31/125:10 p.m. -
1 stop17h 27m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/11C$ 528
Mon 30/115:10 p.m. -
1 stop17h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/11C$ 532
Fri 11/125:55 a.m. -
2 stops9h 50m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/11C$ 560
Find flight deals from Québec City to Dulles Intl
Discover tips and strategies to find the most affordable flight options for your journey from Québec City (YQB) to Dulles Intl (IAD). 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 10 November 2026.
Customize your flight search to find flights from Québec City to Dulles Intl 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 7,457,451 searches. Data last updated 10 November 2026.
Use the filters below to find and compare flights from Québec City to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
Québec CityWashington, D.C.
YQB Québec City - IAD Washington, D.C. Dulles Intl
YQBIAD
Québec City
Fri 26/2
5:45 p.m.-7:18 a.m.
1 stop13h 33m
Washington, D.C. Dulles Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 523
Québec CityWashington, D.C.
YQB Québec City - IAD Washington, D.C. Dulles Intl
YQBIAD
Québec City
Sat 27/2
5:45 p.m.-7:18 a.m.
1 stop13h 33m
Washington, D.C. Dulles Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 523
Quickest round-trip
Québec CityWashington, D.C.
YQB Québec City - IAD Washington, D.C. Dulles Intl
YQBIAD
Québec City
Sat 19/12
5:45 p.m.-11:21 p.m.
1 stop5h 36m
Washington, D.C. Dulles Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 525
Québec CityWashington, D.C.
YQB Québec City - IAD Washington, D.C. Dulles Intl
YQBIAD
Québec City
Fri 18/12
5:45 p.m.-11:21 p.m.
1 stop5h 36m
Washington, D.C. Dulles Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 525
Québec CityWashington, D.C.
YQB Québec City - IAD Washington, D.C. Dulles Intl
YQBIAD
Québec City
Tue 22/12
6:00 a.m.-11:39 a.m.
1 stop5h 39m
Washington, D.C. Dulles Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 525
Québec CityWashington, D.C.
YQB Québec City - IAD Washington, D.C. Dulles Intl
YQBIAD
Québec City
Sun 20/12
5:00 a.m.-5:22 p.m.
2 stops12h 22m
Washington, D.C. Dulles Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 600
Québec CityWashington, D.C.
YQB Québec City - IAD Washington, D.C. Dulles Intl
YQBIAD
Québec City
Sun 29/11
5:55 p.m.-10:39 a.m.
2 stops40h 44m
Washington, D.C. Dulles Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 608
Québec CityWashington, D.C.
YQB Québec City - IAD Washington, D.C. Dulles Intl
YQBIAD
Québec City
Mon 23/11
5:00 a.m.-4:33 p.m.
2 stops11h 33m
Washington, D.C. Dulles Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 631
Québec CityWashington, D.C.
YQB Québec City - IAD Washington, D.C. Dulles Intl
YQBIAD
Québec City
Thu 3/12
5:10 p.m.-10:40 a.m.
1 stop17h 30m
Washington, D.C. Dulles Intl
Sun 6/12
11:20 a.m.-1:12 p.m.
1 stop25h 52m
C$ 878
Québec CityWashington, D.C.
YQB Québec City - IAD Washington, D.C. Dulles Intl
YQBIAD
Québec City
Wed 2/12
5:10 p.m.-10:40 a.m.
1 stop17h 30m
Washington, D.C. Dulles Intl
Sun 6/12
6:25 p.m.-1:12 p.m.
1 stop18h 47m
C$ 950
Flights are sorted by cheapest round-trip flights first.
Deals found on 9/11
Showing 1-10 of 18 resultsSorted by cheapest first
1
2
Best time to book a flight from Québec City to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Québec City with our price prediction graph.
YQB-IAD
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.
Related info for your journey
Find useful and relevant information for your journey from Québec City to Dulles Intl. 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. Dulles Intl?
For a flight from Québec City to Washington, D.C. Dulles Intl, you will be flying from Quebec. Québec City (YQB) is just 13.5 km from the centre of the city. Quebec is the only Québec City airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 0 airlines have flights to Washington, D.C. Dulles Intl from Québec City on a regular basis.
How long is the flight from Québec City to Washington, D.C. Dulles Intl Airport?
There are many flights that can get you from Québec City to Washington, D.C. Dulles Intl Airport in 8h 20m. Fly via Porter Airlines or Air Canada to get the fastest option. The distance between Québec City and Washington, D.C. Dulles Intl Airport is about 1001 km. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Québec City to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Québec City to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Québec City to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Québec City to Dulles Intl.
Can I find deals for business class flights from Québec City to Dulles Intl?
Yes. Cheapflights offers flight deals from Québec City to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 November 2026.
Browse through other flights departing from Québec City. Flights are based on user searches made on Cheapflights and were last updated on 10 November 2026.
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 Dulles Intl?
When you search for this flight from Québec City to Dulles Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Québec City to Dulles Intl?
Cheapflights helps you find that perfect flight to Dulles Intl 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 Dulles Intl with no change fees?
Yes, we can. To see specific flights from Québec City to Dulles Intl 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 Dulles Intl become cheaper?
Of course! You can now track prices for flights from Québec City to Dulles Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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