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Cheap flights from Washington, D.C. Dulles Intl Airport to Québec City from C$ 308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Québec City departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Québec City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:40 a.m. - 3:40 p.m.IAD-YQB
4h 00m1 stop
Multiple Airlines Logo
6:30 a.m. - 2:42 p.m.YQB-IAD
8h 12m1 stop
C$ 672Multiple Airlines
Find Deal
Thu, 26 Feb - Thu, 5 Mar
Multiple Airlines Logo
11:40 a.m. - 8:15 a.m.IAD-YQB
20h 35m2 stops
Multiple Airlines Logo
6:30 a.m. - 2:42 p.m.YQB-IAD
8h 12m1 stop
C$ 700Multiple Airlines
Find Deal
Wed, 25 Feb - Thu, 5 Mar
Multiple Airlines Logo
8:40 a.m. - 3:20 p.m.IAD-YQB
30h 40m2 stops
Multiple Airlines Logo
6:30 a.m. - 8:24 p.m.YQB-IAD
13h 54m1 stop
C$ 704Multiple Airlines
Find Deal
Mon, 1 Dec - Fri, 5 Dec
Multiple Airlines Logo
6:30 p.m. - 5:27 p.m.IAD-YQB
22h 57m2 stops
Multiple Airlines Logo
1:30 p.m. - 8:59 p.m.YQB-IAD
7h 29m1 stop
C$ 727Multiple Airlines
Find Deal
Fri, 28 Nov - Thu, 4 Dec
Porter Airlines Logo
6:30 p.m. - 3:20 p.m.IAD-YQB
20h 50m1 stop
Porter Airlines Logo
4:00 p.m. - 10:24 a.m.YQB-IAD
18h 24m1 stop
C$ 793Porter Airlines
Find Deal
Tue, 2 Dec - Tue, 9 Dec
Air Canada Logo
9:00 a.m. - 3:58 p.m.IAD-YQB
6h 58m1 stop
Air Canada Logo
3:15 p.m. - 8:59 p.m.YQB-IAD
5h 44m1 stop
C$ 810Air Canada
Find Deal
Tue, 2 Dec - Tue, 9 Dec
Air Canada Logo
9:45 a.m. - 2:19 p.m.IAD-YQB
4h 34m1 stop
Air Canada Logo
5:00 a.m. - 3:46 p.m.YQB-IAD
10h 46m1 stop
C$ 843Air Canada
Find Deal
Thu, 8 Jan - Sun, 18 Jan
Air Canada Logo
9:00 a.m. - 3:58 p.m.IAD-YQB
6h 58m1 stop
Air Canada Logo
5:00 a.m. - 11:48 a.m.YQB-IAD
6h 48m1 stop
C$ 885Air Canada
Find Deal
Tue, 13 Jan - Fri, 16 Jan
Porter Airlines Logo
11:40 a.m. - 1:00 p.m.IAD-YQB
25h 20m1 stop
Porter Airlines Logo
4:00 p.m. - 10:24 a.m.YQB-IAD
18h 24m1 stop
C$ 925Porter Airlines
Find Deal
Sun, 8 Feb - Thu, 12 Feb
Porter Airlines Logo
6:30 p.m. - 3:20 p.m.IAD-YQB
20h 50m1 stop
Porter Airlines Logo
4:00 p.m. - 10:24 a.m.YQB-IAD
18h 24m1 stop
C$ 926Porter Airlines
Find Deal
Mon, 8 Dec - Wed, 10 Dec

Porter Airlines flights from Washington, D.C. Dulles Intl Airport to Québec City

Our best Porter Airlines deals on Washington, D.C. Dulles Intl Airport to Québec City flight tickets
Porter Airlines
2 Dec
IAD6:30 p.m.Washington, D.C. Dulles Intl
20h 50m
1 stop
YQB3:20 p.m.Québec City
9 Dec
YQB4:00 p.m.Québec City
18h 24m
1 stop
IAD10:24 a.m.Washington, D.C. Dulles Intl
C$ 793
Find similar
Porter Airlines
8 Feb
IAD11:40 a.m.Washington, D.C. Dulles Intl
25h 20m
1 stop
YQB1:00 p.m.Québec City
12 Feb
YQB4:00 p.m.Québec City
18h 24m
1 stop
IAD10:24 a.m.Washington, D.C. Dulles Intl
C$ 925
Find similar
Porter Airlines
8 Dec
IAD6:30 p.m.Washington, D.C. Dulles Intl
20h 50m
1 stop
YQB3:20 p.m.Québec City
10 Dec
YQB4:00 p.m.Québec City
18h 24m
1 stop
IAD10:24 a.m.Washington, D.C. Dulles Intl
C$ 926
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Air Canada flights from Washington, D.C. Dulles Intl Airport to Québec City

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Québec City flight tickets
Air Canada
2 Dec
IAD9:00 a.m.Washington, D.C. Dulles Intl
6h 58m
1 stop
YQB3:58 p.m.Québec City
9 Dec
YQB3:15 p.m.Québec City
5h 44m
1 stop
IAD8:59 p.m.Washington, D.C. Dulles Intl
C$ 810
Find similar
Air Canada
8 Jan
IAD9:45 a.m.Washington, D.C. Dulles Intl
4h 34m
1 stop
YQB2:19 p.m.Québec City
18 Jan
YQB5:00 a.m.Québec City
10h 46m
1 stop
IAD3:46 p.m.Washington, D.C. Dulles Intl
C$ 843
Find similar
Air Canada
13 Jan
IAD9:00 a.m.Washington, D.C. Dulles Intl
6h 58m
1 stop
YQB3:58 p.m.Québec City
16 Jan
YQB5:00 a.m.Québec City
6h 48m
1 stop
IAD11:48 a.m.Washington, D.C. Dulles Intl
C$ 885
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Québec City 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, momondo users made 96,600 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Québec City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Thu 26/2

11:40 a.m.-3:40 p.m.

1 stop4h 00m

Québec City

Thu 5/3

6:30 a.m.-2:42 p.m.

1 stop8h 12m

C$ 672

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Wed 25/2

11:40 a.m.-8:15 a.m.

2 stops20h 35m

Québec City

Thu 5/3

6:30 a.m.-2:42 p.m.

1 stop8h 12m

C$ 700

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Mon 1/12

8:40 a.m.-3:20 p.m.

2 stops30h 40m

Québec City

Fri 5/12

6:30 a.m.-8:24 p.m.

1 stop13h 54m

C$ 704

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Fri 28/11

6:30 p.m.-5:27 p.m.

2 stops22h 57m

Québec City

Thu 4/12

1:30 p.m.-8:59 p.m.

1 stop7h 29m

C$ 727

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Tue 2/12

6:30 p.m.-3:20 p.m.

1 stop20h 50m

Québec City

Tue 9/12

4:00 p.m.-10:24 a.m.

1 stop18h 24m

C$ 793

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Tue 2/12

9:00 a.m.-3:58 p.m.

1 stop6h 58m

Québec City

Tue 9/12

3:15 p.m.-8:59 p.m.

1 stop5h 44m

C$ 810

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Thu 8/1

9:45 a.m.-2:19 p.m.

1 stop4h 34m

Québec City

Sun 18/1

5:00 a.m.-3:46 p.m.

1 stop10h 46m

C$ 843

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Tue 13/1

9:00 a.m.-3:58 p.m.

1 stop6h 58m

Québec City

Fri 16/1

5:00 a.m.-11:48 a.m.

1 stop6h 48m

C$ 885

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Sun 8/2

11:40 a.m.-1:00 p.m.

1 stop25h 20m

Québec City

Thu 12/2

4:00 p.m.-10:24 a.m.

1 stop18h 24m

C$ 925

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Mon 8/12

6:30 p.m.-3:20 p.m.

1 stop20h 50m

Québec City

Wed 10/12

4:00 p.m.-10:24 a.m.

1 stop18h 24m

C$ 926

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Québec City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Québec City?

What is the cheapest month to fly to Québec City?

In general, March is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Québec City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 798. If you aren’t able to travel to Québec City during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of C$ 919.

When to book flights from Washington, D.C. Dulles Intl Airport to Québec City

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Québec City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Québec City (IAD to YQB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Québec City

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Québec City. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Québec City.
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  • How far is Washington, D.C. Dulles Intl to Québec City by plane?

    The straight-line distance from Washington, D.C. Dulles Intl to Québec City is 1009.8 km. Typically, this will take 4h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Québec City Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Québec City Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Québec City Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Québec City Airport.

  • What documentation or ID do you need to fly to Québec City Airport?

    The travel and health documents you'll need for your trip to Québec City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Québec City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Québec City?

Book flights to Québec City if you plan to visit one of these locations
Baie-Saint-Paul
Victoriaville
Beaupre

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Québec City?

Finding the right flight to Québec City from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Québec City quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Québec City with flexible booking policies on momondo?

momondo does allow users to show only those flights to Québec City from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Québec City?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Québec City.

I’m not ready to book a flight from Washington, D.C. to Québec City right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Québec City now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Québec City and let you know when they change.

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