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Cheap flights from Ottawa to Houston from $184

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:05 am - 4:06 pmYOW  Ottawa-IAH Houston George Bush Intcntl
10h 01m1 stop Fort Lauderdale
Multiple Airlines Logo
5:01 pm - 5:20 pmIAH  Houston George Bush Intcntl-YOW Ottawa
23h 19m1 stop Fort Lauderdale
$359Multiple Airlines
Tue, Dec 8 - Wed, Dec 9
Multiple Airlines Logo
7:05 am - 4:06 pmYOW  Ottawa-IAH Houston George Bush Intcntl
10h 01m1 stop Fort Lauderdale
Multiple Airlines Logo
5:01 pm - 11:32 pmIAH  Houston George Bush Intcntl-YOW Ottawa
29h 31m1 stop Fort Lauderdale
$364Multiple Airlines
Tue, Dec 8 - Sat, Dec 12
Multiple Airlines Logo
7:05 am - 7:23 amYOW  Ottawa-IAH Houston George Bush Intcntl
25h 18m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson
Multiple Airlines Logo
8:18 am - 5:20 pmIAH  Houston George Bush Intcntl-YOW Ottawa
8h 02m1 stop Fort Lauderdale
$365Multiple Airlines
Mon, Oct 26 - Fri, Oct 30
Multiple Airlines Logo
7:05 am - 4:06 pmYOW  Ottawa-IAH Houston George Bush Intcntl
10h 01m1 stop Fort Lauderdale
Multiple Airlines Logo
9:24 pm - 5:20 pmIAH  Houston George Bush Intcntl-YOW Ottawa
18h 56m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale
$387Multiple Airlines
Tue, Dec 8 - Wed, Dec 9
United Airlines Logo
4:36 pm - 8:45 amYOW  Ottawa-IAH Houston George Bush Intcntl
17h 09m1 stop Chicago O'Hare Intl
United Airlines Logo
11:00 am - 9:56 pmIAH  Houston George Bush Intcntl-YOW Ottawa
9h 56m1 stop Newark
$587United Airlines
Tue, Mar 16 - Wed, Mar 17
United Airlines Logo
4:36 pm - 12:09 amYOW  Ottawa-IAH Houston George Bush Intcntl
8h 33m1 stop Chicago O'Hare Intl
United Airlines Logo
7:20 am - 2:18 pmIAH  Houston George Bush Intcntl-YOW Ottawa
5h 58m1 stop Chicago O'Hare Intl
$592United Airlines
Thu, Feb 25 - Wed, Mar 3
United Airlines Logo
4:36 pm - 12:09 amYOW  Ottawa-IAH Houston George Bush Intcntl
8h 33m1 stop Chicago O'Hare Intl
United Airlines Logo
6:20 pm - 3:12 pmIAH  Houston George Bush Intcntl-YOW Ottawa
19h 52m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$592United Airlines
Thu, Feb 25 - Wed, Mar 3
Air Canada Logo
2:55 pm - 9:26 pmYOW  Ottawa-IAH Houston George Bush Intcntl
7h 31m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
3:30 pm - 11:50 pmIAH  Houston George Bush Intcntl-YOW Ottawa
7h 20m1 stop Toronto Pearson Intl
$606Air Canada
Mon, Mar 15 - Thu, Mar 18
Air Canada Logo
2:55 pm - 9:26 pmYOW  Ottawa-IAH Houston George Bush Intcntl
7h 31m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
3:30 pm - 10:50 pmIAH  Houston George Bush Intcntl-YOW Ottawa
6h 20m1 stop Toronto Pearson Intl
$606Air Canada
Tue, Mar 16 - Thu, Mar 18
Air Canada Logo
5:10 am - 10:48 amYOW  Ottawa-IAH Houston George Bush Intcntl
6h 38m1 stop Toronto Pearson Intl
Air Canada Logo
3:30 pm - 11:50 pmIAH  Houston George Bush Intcntl-YOW Ottawa
7h 20m1 stop Toronto Pearson Intl
$611Air Canada
Thu, Mar 11 - Tue, Mar 23

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American Airlines flights from Ottawa to Houston

Our best American Airlines deals on Ottawa to Houston flight tickets
American Airlines
Nov 1
YOW7:00 amOttawa
13h 39m
3 stops
HOU7:39 pmHouston Hobby
Nov 8
HOU6:00 amHouston Hobby
10h 58m
2 stops
YOW5:58 pmOttawa
$797
American Airlines
Oct 1
YOW7:00 amOttawa
12h 05m
2 stops
IAH6:05 pmHouston George Bush Intcntl
Oct 24
IAH6:00 amHouston George Bush Intcntl
13h 00m
2 stops
YOW8:00 pmOttawa
$813
American Airlines
Nov 5
YOW7:00 amOttawa
13h 39m
3 stops
HOU7:39 pmHouston Hobby
Nov 12
HOU6:00 amHouston Hobby
10h 58m
2 stops
YOW5:58 pmOttawa
$899

WestJet flights from Ottawa to Houston

Our best WestJet deals on Ottawa to Houston flight tickets
WestJet
Dec 7
YOW6:10 amOttawa
17h 05m
1 stop
IAH10:15 pmHouston George Bush Intcntl
Dec 12
IAH8:00 amHouston George Bush Intcntl
15h 01m
1 stop
YOW12:01 amOttawa
$399
WestJet
Dec 7
YOW6:10 amOttawa
17h 05m
1 stop
IAH10:15 pmHouston George Bush Intcntl
Dec 11
IAH8:00 amHouston George Bush Intcntl
15h 01m
1 stop
YOW12:01 amOttawa
$409
WestJet
Dec 8
YOW4:15 pmOttawa
31h 00m
1 stop
IAH10:15 pmHouston George Bush Intcntl
Dec 11
IAH8:00 amHouston George Bush Intcntl
15h 01m
1 stop
YOW12:01 amOttawa
$410

momondo Fare Finder

 
Use the filters below to find and compare flights from Ottawa to Houston that are best for you.

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Price

Cheapest round-trip

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Tue 12/8

7:05 am-4:06 pm

1 stop10h 01m

Houston George Bush Intcntl

Wed 12/9

5:01 pm-5:20 pm

1 stop23h 19m

$359

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Tue 12/8

7:05 am-4:06 pm

1 stop10h 01m

Houston George Bush Intcntl

Sat 12/12

5:01 pm-11:32 pm

1 stop29h 31m

$364

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Mon 10/26

7:05 am-7:23 am

2 stops25h 18m

Houston George Bush Intcntl

Fri 10/30

8:18 am-5:20 pm

1 stop8h 02m

$365

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Tue 12/8

7:05 am-4:06 pm

1 stop10h 01m

Houston George Bush Intcntl

Wed 12/9

9:24 pm-5:20 pm

2 stops18h 56m

$387

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Tue 3/16

4:36 pm-8:45 am

1 stop17h 09m

Houston George Bush Intcntl

Wed 3/17

11:00 am-9:56 pm

1 stop9h 56m

$587

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Thu 2/25

4:36 pm-12:09 am

1 stop8h 33m

Houston George Bush Intcntl

Wed 3/3

7:20 am-2:18 pm

1 stop5h 58m

$592

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Thu 2/25

4:36 pm-12:09 am

1 stop8h 33m

Houston George Bush Intcntl

Wed 3/3

6:20 pm-3:12 pm

2 stops19h 52m

$592

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Mon 3/15

2:55 pm-9:26 pm

1 stop7h 31m

Houston George Bush Intcntl

Thu 3/18

3:30 pm-11:50 pm

1 stop7h 20m

$606
Quickest round-trip

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Tue 3/16

2:55 pm-9:26 pm

1 stop7h 31m

Houston George Bush Intcntl

Thu 3/18

3:30 pm-10:50 pm

1 stop6h 20m

$606

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Thu 3/11

5:10 am-10:48 am

1 stop6h 38m

Houston George Bush Intcntl

Tue 3/23

3:30 pm-11:50 pm

1 stop7h 20m

$611

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Ottawa to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston?

The month of November is, on average, the cheapest month to fly to Houston from Ottawa, with most prices found around $586. The month of September is another great option to travel to Houston, with average flight prices from Ottawa averaging around $592.

Cheap Ottawa to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Houston

Best Price Found

$184

Fastest flight time

7h 31m

Direct flights

None
The best one-way flight to Houston from Ottawa in the past 72 hours is $184. The best round-trip flight deal from Ottawa to Houston found on momondo in the last 72 hours is $359.
The fastest flight from Ottawa to Houston takes 7h 31m
There are no direct flights from Ottawa to Houston. There are no popular flight routes from Ottawa to Houston.
Search flight deals

Frequently asked questions about flying from Ottawa to Houston

  • How far is Ottawa to Houston by plane?

    The distance between Ottawa and Houston is about 1517.5 mi. Flights usually cover this in 7h 31m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Ottawa Airport to Houston?

    Prices for flights from Ottawa Airport to Houston are updated daily.

  • How many operators does momondo search for flights from Ottawa Airport to Houston?

  • How old do you have to be to fly from Ottawa Airport to Houston?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ottawa to Houston

Compare and see reviews for airlines that fly from Ottawa to Houston with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $354Free CancellationRating
7.4
10,222 reviews
Search United Airlines flights
Air CanadaPriceFrom $404Free CancellationRating
7.1
11,662 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Houston?

Finding the right flight to Houston from Ottawa is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

Can I find flights from Ottawa to Houston with flexible booking policies on momondo?

All flight searches from Ottawa to Houston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ottawa to Houston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Ottawa.

I’m not ready to book a flight from Ottawa to Houston right now. Can momondo alert me if prices change?

Price alerts on flights to Houston from Ottawa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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