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: Mon Jul 18 2016 Return: Sat Jul 23 2016 Trip spans 6 days
Porter Airlines
Porter Airlines
IAD
5:00a
YUL
8:45a
3h 45m
1 stop
YUL
8:00a
IAD
11:30a
3h 30m
1 stop
Depart: Sat May 28 2016 Return: Sun Jun 12 2016 Trip spans 16 days
Major Airline
Major Airline
DCA
10:00p
YUL
4:15a
6h 15m
1 stop
YUL
5:00a
DCA
10:00a
5h 00m
1 stop
Depart: Thu Jun 9 2016 Return: Sat Jun 11 2016 Trip spans 3 days
Air Canada
Air Canada
DCA
3:00a
YUL
8:12a
5h 12m
1 stop
YUL
10:10a
DCA
11:54a
1h 44m
nonstop
Depart: Tue May 24 2016 Return: Sat May 28 2016 Trip spans 5 days
United
United
IAD
6:15p
YUL
7:57p
1h 42m
nonstop
YUL
2:00a
IAD
3:45a
1h 45m
nonstop
Depart: Thu Aug 25 2016 Return: Mon Aug 29 2016 Trip spans 5 days
Porter Airlines
Porter Airlines
IAD
12:00p
YUL
3:40p
3h 40m
1 stop
YUL
5:30a
IAD
10:20a
4h 50m
1 stop
Depart: Fri Jun 17 2016 Return: Thu Jun 23 2016 Trip spans 7 days
Major Airline
Major Airline
DCA
10:00p
YUL
3:15a
5h 15m
1 stop
YUL
12:00a
DCA
4:15a
4h 15m
1 stop
Depart: Thu Jun 30 2016 Return: Tue Jul 5 2016 Trip spans 6 days
Porter Airlines
Porter Airlines
IAD
8:15a
YUL
1:45p
5h 30m
1 stop
YUL
6:50a
IAD
10:20a
3h 30m
1 stop
Depart: Thu Jun 23 2016 Return: Tue Jun 28 2016 Trip spans 6 days
Major Airline
Major Airline
IAD
1:00a
YUL
6:10a
5h 10m
1 stop
YUL
12:00a
IAD
3:49a
3h 49m
1 stop
Depart: Wed Jul 6 2016 Return: Thu Jul 14 2016 Trip spans 9 days
Porter Airlines
Porter Airlines
IAD
8:15a
YUL
1:45p
5h 30m
1 stop
YUL
9:15a
IAD
3:10p
5h 55m
1 stop
Depart: Fri Jun 3 2016 Return: Sun Jun 5 2016 Trip spans 3 days
Major Airline
Major Airline
DCA
10:59p
YUL
4:08a
5h 09m
1 stop
YUL
1:00a
DCA
10:00a
9h 00m
1 stop
Depart: Wed Jul 13 2016 Return: Tue Jul 19 2016 Trip spans 7 days
Porter Airlines
Porter Airlines
IAD
12:00p
YUL
5:40p
5h 40m
1 stop
YUL
3:30a
IAD
7:00a
3h 30m
1 stop
Depart: Fri Jun 10 2016 Return: Mon Jul 11 2016 Trip spans 32 days
Major Airline
Major Airline
DCA
10:00p
YUL
2:15a
4h 15m
1 stop
YUL
2:20a
DCA
7:59a
5h 39m
1 stop
Depart: Tue Jul 19 2016 Return: Fri Jul 22 2016 Trip spans 4 days
Porter Airlines
Porter Airlines
IAD
8:15a
YUL
12:45p
4h 30m
1 stop
YUL
11:00a
IAD
3:10p
4h 10m
1 stop
Depart: Sat May 7 2016 Return: Sat May 28 2016 Trip spans 22 days
Air Canada
Air Canada
DCA
12:25p
YUL
2:03p
1h 38m
nonstop
YUL
10:10a
DCA
11:54a
1h 44m
nonstop
Depart: Sun Jul 17 2016 Return: Sun Jul 24 2016 Trip spans 8 days
Major Airline
Major Airline
DCA
10:00p
YUL
4:15a
6h 15m
1 stop
YUL
10:30p
DCA
4:15a
5h 45m
1 stop
Depart: Fri Aug 26 2016 Return: Sun Aug 28 2016 Trip spans 3 days
Porter Airlines
Porter Airlines
IAD
3:00a
YUL
6:45a
3h 45m
1 stop
YUL
5:50a
IAD
11:30a
5h 40m
1 stop
Depart: Tue Sep 20 2016 Return: Sun Sep 25 2016 Trip spans 6 days
Porter Airlines
Porter Airlines
IAD
5:00a
YUL
11:25a
6h 25m
1 stop
YUL
4:15a
IAD
7:20a
3h 05m
1 stop
Depart: Fri May 6 2016 Return: Sun May 8 2016 Trip spans 3 days
Air Canada
Air Canada
IAD
2:55a
YUL
7:15a
4h 20m
1 stop
YUL
1:30a
IAD
5:50a
4h 20m
1 stop
Depart: Sun May 8 2016 Return: Tue May 17 2016 Trip spans 10 days
Major Airline
Major Airline
IAD
4:35a
YUL
10:25a
5h 50m
1 stop
YUL
8:00a
IAD
11:10a
3h 10m
1 stop
Depart: Wed Sep 21 2016 Return: Sun Sep 25 2016 Trip spans 5 days
Porter Airlines
Porter Airlines
IAD
12:00p
YUL
5:40p
5h 40m
1 stop
YUL
10:45a
IAD
3:10p
4h 25m
1 stop
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 May 7 - Sep 5
8351 4:25 pm 6:03 pm Apr 28 - Jun 17
Flight # Depart IAD Arrive YUL Sun Mon Tue Wed Thu Fri Sat Valid Between
4525 8:30 am 10:10 am Jun 9 - Jul 8
4539 12:21 pm 2:01 pm May 7 - May 14
4539 12:21 pm 2:01 pm May 30 - Jun 4
6066 12:21 pm 1:59 pm May 5 - May 20
6066 12:21 pm 1:59 pm May 21 - May 29
6066 12:21 pm 1:59 pm May 31 - Jun 8
4539 12:30 pm 2:10 pm Jun 9 - Aug 15
4504 5:05 pm 6:56 pm May 7 - Jun 4
6124 5:05 pm 6:56 pm May 5 - May 27
6124 5:05 pm 6:56 pm May 31 - Jun 8
6124 5:05 pm 6:56 pm May 29 - May 29
6124 5:05 pm 6:56 pm May 30 - May 30
6217 5:05 pm 6:54 pm Jun 9 - Jun 30
6217 5:05 pm 6:52 pm Jun 11 - Jun 26
6151 10:15 pm 11:57 pm May 30 - Jun 8
6151 10:15 pm 11:57 pm May 5 - May 27
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

Here's why:

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

We aggregate tons 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 don'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.

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 $210
only $222
Destination

Montreal
$210