Find Deals on Flights from Washington to Montreal (WAS - YMQ)

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 to Montreal

(Round-trip)
Depart: Wed Oct 26 2016 Return: Fri Oct 28 2016 Trip spans 3 days
Depart: Wed Dec 7 2016 Return: Mon Dec 12 2016 Trip spans 6 days
Depart: Wed Oct 19 2016 Return: Mon Oct 24 2016 Trip spans 6 days
Depart: Tue Aug 30 2016 Return: Wed Aug 31 2016 Trip spans 2 days
Depart: Thu Sep 22 2016 Return: Mon Sep 26 2016 Trip spans 5 days
Depart: Sun Aug 21 2016 Return: Fri Aug 26 2016 Trip spans 6 days
Depart: Thu Sep 29 2016 Return: Mon Oct 3 2016 Trip spans 5 days
Depart: Sun Oct 2 2016 Return: Wed Oct 5 2016 Trip spans 4 days
Depart: Fri Sep 16 2016 Return: Sun Sep 18 2016 Trip spans 3 days
Depart: Wed Nov 9 2016 Return: Sun Nov 13 2016 Trip spans 5 days
Depart: Sat Oct 15 2016 Return: Sun Oct 16 2016 Trip spans 2 days
Depart: Fri Nov 4 2016 Return: Sun Nov 6 2016 Trip spans 3 days
Depart: Sun Aug 28 2016 Return: Fri Sep 30 2016 Trip spans 34 days
Depart: Sun Sep 25 2016 Return: Tue Sep 27 2016 Trip spans 3 days
Depart: Mon Oct 17 2016 Return: Tue Oct 18 2016 Trip spans 2 days
Depart: Sat Nov 5 2016 Return: Tue Nov 8 2016 Trip spans 4 days
Depart: Mon Sep 12 2016 Return: Sat Sep 17 2016 Trip spans 6 days
Depart: Sat Nov 12 2016 Return: Tue Nov 15 2016 Trip spans 4 days
Depart: Fri Nov 11 2016 Return: Mon Nov 14 2016 Trip spans 4 days
Depart: Fri Sep 30 2016 Return: Sun Oct 2 2016 Trip spans 3 days
Select an airline:  United
Direct flights WAS to YMQ on United
Flight # Depart DCA Arrive YUL Sun Mon Tue Wed Thu Fri Sat Valid Between
8365 11:15 am 12:53 pm Jul 23 - Sep 5
8351 4:25 pm 6:05 pm Jul 23 - Sep 5
Flight # Depart IAD Arrive YUL Sun Mon Tue Wed Thu Fri Sat Valid Between
4518 8:30 am 10:12 am Aug 21 - Aug 28
4525 8:30 am 10:10 am Jul 23 - Aug 5
4525 8:30 am 10:10 am Aug 6 - Aug 13
4525 8:30 am 10:10 am Aug 7 - Aug 15
4525 8:30 am 10:12 am Aug 16 - Aug 30
4651 8:30 am 10:12 am Aug 31 - Sep 6
4539 12:30 pm 2:12 pm Aug 16 - Sep 3
4539 12:30 pm 2:10 pm Jul 23 - Aug 15
4502 5:05 pm 6:56 pm Aug 6 - Aug 13
6109 5:05 pm 6:49 pm Aug 25 - Sep 2
6109 5:05 pm 6:49 pm Aug 16 - Aug 23
6144 5:05 pm 6:49 pm Aug 24 - Aug 24
6326 5:05 pm 6:54 pm Jul 31 - Aug 14
6326 5:05 pm 6:56 pm Aug 8 - Aug 15
6326 5:05 pm 6:56 pm Jul 25 - Aug 5
* 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
only $244
only $331
Destination

Montreal
$244