Find Cheap Flights from Canada to Washington

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

Book cheap flights from Canada to Washington

(Round-trip)
Depart: Thu Nov 2 2017 Return: Thu Nov 9 2017 Trip spans 8 days
Porter Airlines
Porter Airlines
YTZ
IAD
1h 25m
nonstop
IAD
YTZ
1h 25m
nonstop
Depart: Wed Aug 9 2017 Return: Sun Aug 13 2017 Trip spans 5 days
Major Airline
Major Airline
YYZ
DCA
1h 37m
nonstop
DCA
YYZ
1h 33m
nonstop
Depart: Fri Sep 22 2017 Return: Sun Sep 24 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
YYZ
DCA
1h 24m
nonstop
DCA
YYZ
1h 24m
nonstop
Depart: Thu Oct 5 2017 Return: Wed Oct 11 2017 Trip spans 7 days
United
United
YUL
DCA
1h 47m
nonstop
DCA
YUL
1h 36m
nonstop
Depart: Fri Jul 14 2017 Return: Tue Jul 18 2017 Trip spans 5 days
Delta
Delta
YUL
DCA
7h 59m
1 stop
DCA
YUL
3h 38m
1 stop
Depart: Thu Aug 24 2017 Return: Sat Oct 7 2017 Trip spans 45 days
WestJet
WestJet
YUL
DCA
16h 02m
1 stop
DCA
YUL
17h 20m
1 stop
Depart: Wed Jun 28 2017 Return: Tue Jul 4 2017 Trip spans 7 days
Air Canada
Air Canada
YYZ
DCA
1h 23m
nonstop
DCA
YYZ
1h 24m
nonstop
Depart: Thu Oct 19 2017 Return: Mon Oct 23 2017 Trip spans 5 days
American Airlines
American Airlines
YYC
DCA
8h 58m
1 stop
DCA
YYC
8h 57m
1 stop
Depart: Tue Aug 1 2017 Return: Wed Aug 9 2017 Trip spans 9 days
Porter Airlines
Porter Airlines
YUL
IAD
5h 15m
1 stop
IAD
YUL
4h 45m
1 stop
Depart: Wed Oct 4 2017 Return: Thu Oct 5 2017 Trip spans 2 days
Multiple Airlines
Multiple Airlines
YYZ
DCA
1h 24m
nonstop
DCA
YYZ
1h 24m
nonstop
Depart: Wed Jul 19 2017 Return: Sun Jul 23 2017 Trip spans 5 days
Major Airline
Major Airline
YTZ
IAD
1h 25m
nonstop
IAD
YTZ
1h 25m
nonstop
Depart: Fri Jul 21 2017 Return: Wed Aug 30 2017 Trip spans 41 days
Porter Airlines
Porter Airlines
YTZ
IAD
1h 25m
nonstop
IAD
YTZ
1h 25m
nonstop
Depart: Sat Aug 12 2017 Return: Tue Aug 15 2017 Trip spans 4 days
Major Airline
Major Airline
YTZ
IAD
1h 25m
2 stops
IAD
YTZ
1h 25m
2 stops
Depart: Sat Aug 26 2017 Return: Sun Aug 27 2017 Trip spans 2 days
Porter Airlines
Porter Airlines
YTZ
IAD
1h 25m
nonstop
IAD
YTZ
1h 25m
nonstop
Depart: Fri Jul 21 2017 Return: Wed Aug 30 2017 Trip spans 41 days
Multiple Airlines
Multiple Airlines
YYZ
DCA
1h 45m
nonstop
DCA
YYZ
1h 24m
nonstop
Depart: Tue Aug 22 2017 Return: Fri Aug 25 2017 Trip spans 4 days
Major Airline
Major Airline
YOW
IAD
6h 00m
3 stops
IAD
YOW
5h 31m
3 stops
Depart: Sun Oct 15 2017 Return: Sun Oct 29 2017 Trip spans 15 days
Porter Airlines
Porter Airlines
YTZ
IAD
1h 25m
nonstop
IAD
YTZ
1h 25m
nonstop
Depart: Sat Jul 22 2017 Return: Wed Jul 26 2017 Trip spans 5 days
Major Airline
Major Airline
YUL
IAD
4h 10m
1 stop
IAD
YUL
5h 55m
1 stop
Depart: Mon Nov 6 2017 Return: Thu Nov 9 2017 Trip spans 4 days
WestJet
WestJet
YOW
DCA
6h 43m
1 stop
DCA
YOW
7h 54m
1 stop
Depart: Fri Sep 22 2017 Return: Sun Sep 24 2017 Trip spans 3 days
Porter Airlines
Porter Airlines
YTZ
IAD
1h 25m
nonstop
IAD
YTZ
1h 25m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

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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.

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Airports
Origin

Calgary
$372
Ottawa
$215
Montreal
$197
Toronto
only $200
only $194
Destination

Washington
only $194
only $200
Airlines Airline reviews

187 travelers who booked a flight from Toronto to Washington rated their chosen airlines with an average of 7.8.

Overall
7.8
Boarding
7.8
Crew
8.2
Comfort
7.8
Food
7.1
Entertainment
6.6