
Round-trip from | $252 (Kiwi.com) |
|---|
Fly from
Fly to
Route
Depart
Return
Price
HoustonOttawa
IAH - YOW
IAHYOW
Houston George Bush Intcntl
Tue 1/13
7:35 am-5:25 pm
1 stop8h 50m
Ottawa
Wed 2/4
4:15 pm-11:58 pm
1 stop8h 43m
HoustonOttawa
IAH - YOW
IAHYOW
Houston George Bush Intcntl
Wed 1/7
6:55 pm-5:25 pm
1 stop21h 30m
Ottawa
Fri 1/9
4:20 pm-10:01 am
1 stop18h 41m
HoustonOttawa
IAH - YOW
IAHYOW
Houston George Bush Intcntl
Fri 12/12
10:41 am-12:42 am
2 stops13h 01m
Ottawa
Sat 12/13
7:00 am-9:15 am
3 stops27h 15m
HoustonOttawa
IAH - YOW
IAHYOW
Houston George Bush Intcntl
Sun 1/25
12:16 pm-11:58 pm
1 stop10h 42m
Ottawa
Tue 1/27
7:00 am-8:28 pm
1 stop14h 28m
HoustonOttawa
IAH - YOW
IAHYOW
Houston George Bush Intcntl
Mon 12/22
6:55 pm-12:25 am
1 stop28h 30m
Ottawa
Tue 12/30
4:20 pm-7:54 am
1 stop16h 34m
HoustonOttawa
IAH - YOW
IAHYOW
Houston George Bush Intcntl
Wed 12/24
6:55 pm-12:25 am
1 stop28h 30m
Ottawa
Tue 12/30
4:20 pm-7:54 am
1 stop16h 34m
HoustonOttawa
HOU - YOW
HOUYOW
Houston Hobby
Tue 1/13
6:36 pm-4:53 pm
2 stops21h 17m
Ottawa
Wed 2/4
10:00 am-10:46 pm
2 stops13h 46m
HoustonOttawa
HOU - YOW
HOUYOW
Houston Hobby
Sun 1/25
6:00 am-4:53 pm
2 stops9h 53m
Ottawa
Tue 1/27
10:00 am-10:46 pm
2 stops13h 46m
HoustonOttawa
HOU - YOW
HOUYOW
Houston Hobby
Thu 12/25
4:17 pm-4:51 pm
2 stops23h 34m
Ottawa
Thu 1/1
9:15 am-8:32 am
2 stops24h 17m
HoustonOttawa
HOU - YOW
HOUYOW
Houston Hobby
Wed 12/24
6:00 am-12:42 am
2 stops41h 42m
Ottawa
Tue 12/30
5:40 am-10:01 am
2 stops29h 21m
Currently, November is the cheapest month in which you can book a flight from Houston to Ottawa (average of $186). Flying from Houston to Ottawa in December is currently the most expensive (average of $355). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
A simple way to save on the total cost of your ticket is to fly from Houston to Ottawa in the afternoon. If you’re flexible enough to do this you can expect to save up to 57% on your trip compared to booking a flight in the evening.
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
Sebrena,Oct 2025
IAH - RSW
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
Sebrena,Oct 2025
IAH - RSW
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
Sebrena,Oct 2025
IAH - RSW
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$325 | Average$827 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$380 | Average$838 | FlexibilityNo cancel fee | On-time69% |