Find Deals on Flights from Washington Dulles Intl to Québec City (IAD - YQB)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington Dulles Intl to Québec City

(Round-trip)
Depart: Thu Apr 27 2017 Return: Sat Apr 29 2017 Trip spans 3 days
Major Airline
Major Airline
IAD
11:55a
YQB
5:10a
17h 15m
2 stops
YQB
5:00a
IAD
3:55a
22h 55m
2 stops
Depart: Sat Apr 29 2017 Return: Tue May 2 2017 Trip spans 4 days
Air Canada
Air Canada
IAD
2:55a
YQB
7:38a
4h 43m
1 stop
YQB
1:10p
IAD
5:11p
4h 01m
1 stop
Depart: Fri Jul 14 2017 Return: Mon Jul 17 2017 Trip spans 4 days
Porter Airlines
Porter Airlines
IAD
10:20a
YQB
4:55p
6h 35m
1 stop
YQB
6:00a
IAD
11:25a
5h 25m
1 stop
Depart: Tue Apr 4 2017 Return: Tue Apr 11 2017 Trip spans 8 days
United
United
IAD
2:16a
YQB
7:39a
5h 23m
1 stop
YQB
11:17a
IAD
5:16p
5h 59m
1 stop
Depart: Fri Apr 28 2017 Return: Tue May 2 2017 Trip spans 5 days
Major Airline
Major Airline
IAD
11:55a
YQB
4:30a
16h 35m
1 stop
YQB
5:40a
IAD
6:55a
25h 15m
1 stop
Depart: Mon Jun 5 2017 Return: Sat Jun 10 2017 Trip spans 6 days
Air Canada
Air Canada
IAD
2:55a
YQB
9:43a
6h 48m
1 stop
YQB
1:00a
IAD
5:35a
4h 35m
1 stop
Depart: Thu Jun 29 2017 Return: Wed Jul 26 2017 Trip spans 28 days
Porter Airlines
Porter Airlines
IAD
12:25p
YQB
4:55p
4h 30m
1 stop
YQB
11:10a
IAD
3:15p
4h 05m
1 stop
Depart: Fri May 5 2017 Return: Mon May 8 2017 Trip spans 4 days
Major Airline
Major Airline
IAD
2:55a
YQB
4:30a
25h 35m
1 stop
YQB
5:40a
IAD
11:05a
5h 25m
1 stop
Depart: Mon Apr 24 2017 Return: Tue May 2 2017 Trip spans 9 days
Air Canada
Air Canada
IAD
2:55a
YQB
7:38a
4h 43m
1 stop
YQB
1:00a
IAD
5:35a
4h 35m
1 stop
Depart: Tue Jul 4 2017 Return: Thu Jul 27 2017 Trip spans 24 days
Porter Airlines
Porter Airlines
IAD
9:30a
YQB
1:45p
4h 15m
1 stop
YQB
6:00a
IAD
11:25a
5h 25m
1 stop
Depart: Sat Jun 3 2017 Return: Thu Jun 8 2017 Trip spans 6 days
Major Airline
Major Airline
IAD
5:00a
YQB
6:15a
25h 15m
1 stop
YQB
5:40a
IAD
1:50a
20h 10m
1 stop
Depart: Tue Apr 25 2017 Return: Thu May 4 2017 Trip spans 10 days
Air Canada
Air Canada
IAD
2:55a
YQB
7:38a
4h 43m
1 stop
YQB
1:00a
IAD
5:35a
4h 35m
1 stop
Depart: Mon Jul 17 2017 Return: Thu Jul 20 2017 Trip spans 4 days
Porter Airlines
Porter Airlines
IAD
4:45a
YQB
10:00a
5h 15m
1 stop
YQB
10:30a
IAD
3:15p
4h 45m
1 stop
Depart: Sun Jun 4 2017 Return: Mon Jun 5 2017 Trip spans 2 days
Major Airline
Major Airline
IAD
2:00a
YQB
3:14a
1h 14m
1 stop
YQB
2:00a
IAD
3:14a
1h 14m
1 stop
Depart: Wed Apr 26 2017 Return: Tue May 2 2017 Trip spans 7 days
Air Canada
Air Canada
IAD
2:55a
YQB
7:38a
4h 43m
1 stop
YQB
1:00a
IAD
5:35a
4h 35m
1 stop
Depart: Mon Jun 26 2017 Return: Fri Jun 30 2017 Trip spans 5 days
Porter Airlines
Porter Airlines
IAD
4:45a
YQB
10:00a
5h 15m
1 stop
YQB
10:30a
IAD
5:25p
6h 55m
1 stop
Depart: Sun Jun 11 2017 Return: Wed Jun 14 2017 Trip spans 4 days
Major Airline
Major Airline
IAD
9:35a
YQB
5:10a
19h 35m
2 stops
YQB
5:40a
IAD
11:05a
5h 25m
2 stops
Depart: Sun Apr 30 2017 Return: Tue May 2 2017 Trip spans 3 days
Air Canada
Air Canada
IAD
2:55a
YQB
7:38a
4h 43m
1 stop
YQB
1:00a
IAD
5:35a
4h 35m
1 stop
Depart: Wed Apr 5 2017 Return: Tue Apr 11 2017 Trip spans 7 days
United
United
IAD
2:16a
YQB
7:39a
5h 23m
1 stop
YQB
8:15a
IAD
2:11p
5h 56m
1 stop
Depart: Mon Aug 14 2017 Return: Fri Aug 18 2017 Trip spans 5 days
Porter Airlines
Porter Airlines
IAD
4:45a
YQB
10:00a
5h 15m
1 stop
YQB
10:30a
IAD
5:25p
6h 55m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Washington
$273
Destination

Québec City
$273