Find Cheap Flights from Ottawa to United States

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 Ottawa to United States

(Round-trip)
Depart: Thu Aug 3 2017 Return: Sun Aug 6 2017 Trip spans 4 days
Porter Airlines
Porter Airlines
YOW
EWR
4h 35m
1 stop
EWR
YOW
5h 21m
1 stop
Depart: Wed Sep 13 2017 Return: Wed Sep 20 2017 Trip spans 8 days
Major Airline
Major Airline
YOW
FLL
2h 42m
nonstop
FLL
YOW
2h 42m
nonstop
Depart: Sun Jan 21 2018 Return: Wed Jan 24 2018 Trip spans 4 days
Delta
Delta
YOW
FLL
8h 30m
1 stop
FLL
YOW
8h 20m
1 stop
Depart: Tue Sep 19 2017 Return: Tue Sep 26 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
YOW
EWR
1h 30m
nonstop
EWR
YOW
1h 24m
nonstop
Depart: Sat Dec 23 2017 Return: Sun Dec 31 2017 Trip spans 9 days
Air Canada
Air Canada
YOW
BOS
1h 23m
nonstop
BOS
YOW
1h 15m
nonstop
Depart: Sun Nov 26 2017 Return: Fri Dec 8 2017 Trip spans 13 days
WestJet
WestJet
YOW
FLL
23h 19m
1 stop
FLL
YOW
23h 48m
1 stop
Depart: Fri Aug 11 2017 Return: Mon Aug 14 2017 Trip spans 4 days
American Airlines
American Airlines
YOW
DCA
16h 21m
1 stop
DCA
YOW
13h 28m
1 stop
Depart: Thu Nov 9 2017 Return: Sun Nov 12 2017 Trip spans 4 days
United
United
YOW
HOU
9h 00m
1 stop
HOU
YOW
5h 56m
1 stop
Depart: Thu Aug 10 2017 Return: Mon Aug 14 2017 Trip spans 5 days
Porter Airlines
Porter Airlines
YOW
EWR
6h 05m
1 stop
EWR
YOW
3h 36m
1 stop
Depart: Tue Oct 24 2017 Return: Thu Oct 26 2017 Trip spans 3 days
Major Airline
Major Airline
YOW
BNA
2h 42m
nonstop
BNA
YOW
0h 42m
nonstop
Depart: Mon Aug 21 2017 Return: Wed Aug 23 2017 Trip spans 3 days
Porter Airlines
Porter Airlines
YOW
EWR
3h 35m
1 stop
EWR
YOW
3h 36m
1 stop
Depart: Sun Jan 21 2018 Return: Wed Jan 31 2018 Trip spans 11 days
Major Airline
Major Airline
YOW
FLL
2h 42m
nonstop
FLL
YOW
2h 42m
nonstop
Depart: Thu Aug 24 2017 Return: Sun Aug 27 2017 Trip spans 4 days
Porter Airlines
Porter Airlines
YOW
IAD
5h 10m
1 stop
IAD
YOW
5h 26m
1 stop
Depart: Thu Sep 7 2017 Return: Sun Sep 10 2017 Trip spans 4 days
WestJet
WestJet
YOW
LAS
8h 31m
1 stop
LAS
YOW
22h 46m
1 stop
Depart: Tue Aug 22 2017 Return: Thu Aug 24 2017 Trip spans 3 days
Delta
Delta
YOW
FLL
5h 56m
1 stop
FLL
YOW
7h 53m
1 stop
Depart: Thu Sep 7 2017 Return: Sun Sep 10 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
YOW
EWR
1h 30m
nonstop
EWR
YOW
1h 24m
nonstop
Depart: Fri Sep 29 2017 Return: Tue Oct 3 2017 Trip spans 5 days
WestJet
WestJet
YOW
DCA
17h 34m
1 stop
DCA
YOW
8h 49m
1 stop
Depart: Tue Aug 15 2017 Return: Fri Aug 18 2017 Trip spans 4 days
Porter Airlines
Porter Airlines
YOW
EWR
3h 30m
1 stop
EWR
YOW
3h 26m
1 stop
Depart: Fri Aug 11 2017 Return: Mon Aug 14 2017 Trip spans 4 days
American Airlines
American Airlines
YOW
BWI
10h 00m
1 stop
BWI
YOW
13h 38m
1 stop
Depart: Wed Oct 11 2017 Return: Wed Oct 18 2017 Trip spans 8 days
Major Airline
Major Airline
YOW
LAS
7h 16m
nonstop
LAS
YOW
1h 16m
nonstop
* 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.

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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

Ottawa
$206
Destination

Baltimore
$310
Fort Lauderdale
$214
Newark
$206
Nashville
$214
Washington
only $217
only $269
Las Vegas
$262
Houston
$370
Boston
$256