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Cheap flights from Washington, D.C. Dulles Intl Airport to Québec City from C$ 324

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 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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
3:50 p.m. - 2:27 p.m.
IAD
-
YQB
22h 37m
1 stop
Multiple Airlines Logo
6:40 a.m. - 7:44 p.m.
YQB
-
IAD
13h 04m
2 stops
C$ 705Multiple Airlines
Sun, 16 Aug - Tue, 25 Aug
Multiple Airlines Logo
6:46 p.m. - 10:20 p.m.
IAD
-
YQB
27h 34m
2 stops
Multiple Airlines Logo
5:45 p.m. - 10:45 a.m.
YQB
-
IAD
17h 00m
1 stop
C$ 712Multiple Airlines
Wed, 16 Sep - Wed, 23 Sep
Multiple Airlines Logo
11:25 a.m. - 10:20 p.m.
IAD
-
YQB
10h 55m
1 stop
Multiple Airlines Logo
6:40 a.m. - 7:44 p.m.
YQB
-
IAD
13h 04m
2 stops
C$ 719Multiple Airlines
Thu, 20 Aug - Tue, 25 Aug
Multiple Airlines Logo
3:50 p.m. - 2:27 p.m.
IAD
-
YQB
22h 37m
1 stop
Multiple Airlines Logo
6:40 a.m. - 7:44 p.m.
YQB
-
IAD
13h 04m
2 stops
C$ 720Multiple Airlines
Sun, 16 Aug - Wed, 26 Aug
Porter Airlines Logo
3:50 p.m. - 2:27 p.m.
IAD
-
YQB
22h 37m
1 stop
Porter Airlines Logo
6:40 a.m. - 3:10 p.m.
YQB
-
IAD
8h 30m
1 stop
C$ 721Porter Airlines
Fri, 18 Sep - Thu, 24 Sep
Porter Airlines Logo
3:50 p.m. - 2:27 p.m.
IAD
-
YQB
22h 37m
1 stop
Porter Airlines Logo
5:45 p.m. - 10:45 a.m.
YQB
-
IAD
17h 00m
1 stop
C$ 723Porter Airlines
Mon, 14 Sep - Fri, 25 Sep
Multiple Airlines Logo
6:46 p.m. - 10:20 p.m.
IAD
-
YQB
27h 34m
2 stops
Multiple Airlines Logo
6:40 a.m. - 3:10 p.m.
YQB
-
IAD
8h 30m
1 stop
C$ 724Multiple Airlines
Wed, 16 Sep - Thu, 24 Sep
Multiple Airlines Logo
3:50 p.m. - 2:27 p.m.
IAD
-
YQB
22h 37m
1 stop
Multiple Airlines Logo
6:40 a.m. - 8:21 p.m.
YQB
-
IAD
13h 41m
2 stops
C$ 726Multiple Airlines
Fri, 18 Sep - Wed, 23 Sep
Multiple Airlines Logo
3:50 p.m. - 2:27 p.m.
IAD
-
YQB
22h 37m
1 stop
Multiple Airlines Logo
6:40 a.m. - 8:21 p.m.
YQB
-
IAD
13h 41m
2 stops
C$ 727Multiple Airlines
Mon, 14 Sep - Wed, 23 Sep
Porter Airlines Logo
11:25 a.m. - 10:20 p.m.
IAD
-
YQB
10h 55m
1 stop
Porter Airlines Logo
5:45 p.m. - 10:45 a.m.
YQB
-
IAD
17h 00m
1 stop
C$ 730Porter Airlines
Mon, 12 Oct - Fri, 23 Oct

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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
18 Sep
IAD3:50 p.m.Washington, D.C. Dulles Intl
22h 37m
1 stop
YQB2:27 p.m.Québec City
24 Sep
YQB6:40 a.m.Québec City
8h 30m
1 stop
IAD3:10 p.m.Washington, D.C. Dulles Intl
C$ 721
Porter Airlines
14 Sep
IAD3:50 p.m.Washington, D.C. Dulles Intl
22h 37m
1 stop
YQB2:27 p.m.Québec City
25 Sep
YQB5:45 p.m.Québec City
17h 00m
1 stop
IAD10:45 a.m.Washington, D.C. Dulles Intl
C$ 723
Porter Airlines
12 Oct
IAD11:25 a.m.Washington, D.C. Dulles Intl
10h 55m
1 stop
YQB10:20 p.m.Québec City
23 Oct
YQB5:45 p.m.Québec City
17h 00m
1 stop
IAD10:45 a.m.Washington, D.C. Dulles Intl
C$ 730

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
7 Aug
IAD10:14 p.m.Washington, D.C. Dulles Intl
11h 12m
1 stop
YQB9:26 a.m.Québec City
17 Aug
YQB8:10 p.m.Québec City
19h 14m
1 stop
IAD3:24 p.m.Washington, D.C. Dulles Intl
C$ 1,058
Air Canada
8 Aug
IAD10:14 p.m.Washington, D.C. Dulles Intl
11h 12m
1 stop
YQB9:26 a.m.Québec City
12 Aug
YQB8:10 p.m.Québec City
19h 57m
1 stop
IAD4:07 p.m.Washington, D.C. Dulles Intl
C$ 1,131

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 27 July 2026.
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

Cheapest round-trip

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Sun 16/8

3:50 p.m.-2:27 p.m.

1 stop22h 37m

Québec City

Tue 25/8

6:40 a.m.-7:44 p.m.

2 stops13h 04m

C$ 705

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Wed 16/9

6:46 p.m.-10:20 p.m.

2 stops27h 34m

Québec City

Wed 23/9

5:45 p.m.-10:45 a.m.

1 stop17h 00m

C$ 712
Quickest round-trip

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Thu 20/8

11:25 a.m.-10:20 p.m.

1 stop10h 55m

Québec City

Tue 25/8

6:40 a.m.-7:44 p.m.

2 stops13h 04m

C$ 719

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Sun 16/8

3:50 p.m.-2:27 p.m.

1 stop22h 37m

Québec City

Wed 26/8

6:40 a.m.-7:44 p.m.

2 stops13h 04m

C$ 720

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Fri 18/9

3:50 p.m.-2:27 p.m.

1 stop22h 37m

Québec City

Thu 24/9

6:40 a.m.-3:10 p.m.

1 stop8h 30m

C$ 721

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Mon 14/9

3:50 p.m.-2:27 p.m.

1 stop22h 37m

Québec City

Fri 25/9

5:45 p.m.-10:45 a.m.

1 stop17h 00m

C$ 723

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Wed 16/9

6:46 p.m.-10:20 p.m.

2 stops27h 34m

Québec City

Thu 24/9

6:40 a.m.-3:10 p.m.

1 stop8h 30m

C$ 724

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Fri 18/9

3:50 p.m.-2:27 p.m.

1 stop22h 37m

Québec City

Wed 23/9

6:40 a.m.-8:21 p.m.

2 stops13h 41m

C$ 726

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Mon 14/9

3:50 p.m.-2:27 p.m.

1 stop22h 37m

Québec City

Wed 23/9

6:40 a.m.-8:21 p.m.

2 stops13h 41m

C$ 727

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Mon 12/10

11:25 a.m.-10:20 p.m.

1 stop10h 55m

Québec City

Fri 23/10

5:45 p.m.-10:45 a.m.

1 stop17h 00m

C$ 730

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 cheapest month to fly to Québec City?

In general, November 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$ 895. If you aren’t able to travel to Québec City during the month of November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of C$ 1,027.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Québec City flights?

You could potentially save up to 33% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Québec City flight.

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

Fastest flight time

1h 58m

Direct flights

Sun

Airports in Québec City

1 airport
The fastest flight from Washington, D.C. Dulles Intl Airport to Québec City takes 1h 58m
Direct flights go from Washington, D.C. Dulles Intl Airport to Québec City on Sunday. There are no airlines offering direct flights.
There is 1 airport in Québec City. From Washington, D.C. Dulles Intl Airport there are direct flights to Québec City (YQB).
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Québec City

  • 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 1h 58m 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.

  • What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Québec City?

Travelling to a place near Québec City?

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

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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