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Cheap flights from Ottawa to Houston from C$ 367

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Houston departing on 4/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ottawa to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:45 a.m. - 6:06 p.m.YOW-HOU
12h 21m3 stops
American Airlines Logo
4:55 p.m. - 4:51 p.m.HOU-YOW
22h 56m2 stops
C$ 1,023American Airlines
Find Deal
Fri, 6 Feb - Mon, 9 Feb
American Airlines Logo
6:45 a.m. - 7:35 p.m.YOW-HOU
13h 50m3 stops
American Airlines Logo
6:00 a.m. - 4:49 p.m.HOU-YOW
9h 49m2 stops
C$ 1,044American Airlines
Find Deal
Fri, 31 Oct - Sat, 15 Nov
WestJet Logo
5:40 a.m. - 9:46 p.m.YOW-HOU
41h 06m2 stops
WestJet Logo
1:00 p.m. - 12:39 a.m.HOU-YOW
34h 39m2 stops
C$ 1,082WestJet
Find Deal
Fri, 20 Mar - Fri, 27 Mar
WestJet Logo
5:40 a.m. - 9:32 a.m.YOW-HOU
28h 52m2 stops
WestJet Logo
6:00 a.m. - 12:39 a.m.HOU-YOW
41h 39m2 stops
C$ 1,098WestJet
Find Deal
Fri, 20 Feb - Sun, 1 Mar
WestJet Logo
5:40 a.m. - 3:02 p.m.YOW-HOU
34h 22m2 stops
WestJet Logo
5:00 p.m. - 12:39 a.m.HOU-YOW
30h 39m2 stops
C$ 1,126WestJet
Find Deal
Fri, 6 Feb - Mon, 9 Feb
American Airlines Logo
6:45 a.m. - 10:14 p.m.YOW-HOU
16h 29m3 stops
American Airlines Logo
5:44 a.m. - 4:51 p.m.HOU-YOW
10h 07m2 stops
C$ 1,145American Airlines
Find Deal
Sat, 1 Nov - Sun, 7 Dec
American Airlines Logo
6:45 a.m. - 8:20 p.m.YOW-HOU
14h 35m3 stops
American Airlines Logo
6:00 a.m. - 4:49 p.m.HOU-YOW
9h 49m2 stops
C$ 1,162American Airlines
Find Deal
Mon, 3 Nov - Wed, 12 Nov
WestJet Logo
5:40 a.m. - 11:00 p.m.YOW-HOU
18h 20m2 stops
WestJet Logo
10:39 a.m. - 12:42 a.m.HOU-YOW
13h 03m2 stops
C$ 1,168WestJet
Find Deal
Sat, 1 Nov - Sun, 7 Dec
WestJet Logo
5:40 a.m. - 11:00 p.m.YOW-HOU
18h 20m2 stops
WestJet Logo
10:40 a.m. - 12:42 a.m.HOU-YOW
13h 02m2 stops
C$ 1,175WestJet
Find Deal
Mon, 3 Nov - Wed, 12 Nov
WestJet Logo
5:40 a.m. - 11:00 p.m.YOW-HOU
18h 20m2 stops
WestJet Logo
6:00 a.m. - 12:42 a.m.HOU-YOW
17h 42m2 stops
C$ 1,208WestJet
Find Deal
Fri, 31 Oct - Sat, 15 Nov

American Airlines flights from Ottawa to Houston Hobby Airport

Our best American Airlines deals on Ottawa to Houston Hobby Airport flight tickets
American Airlines
6 Feb
YOW6:45 a.m.Ottawa
12h 21m
3 stops
HOU6:06 p.m.Houston Hobby
9 Feb
HOU4:55 p.m.Houston Hobby
22h 56m
2 stops
YOW4:51 p.m.Ottawa
C$ 1,023
Find similar
American Airlines
31 Oct
YOW6:45 a.m.Ottawa
13h 50m
3 stops
HOU7:35 p.m.Houston Hobby
15 Nov
HOU6:00 a.m.Houston Hobby
9h 49m
2 stops
YOW4:49 p.m.Ottawa
C$ 1,044
Find similar
American Airlines
1 Nov
YOW6:45 a.m.Ottawa
16h 29m
3 stops
HOU10:14 p.m.Houston Hobby
7 Dec
HOU5:44 a.m.Houston Hobby
10h 07m
2 stops
YOW4:51 p.m.Ottawa
C$ 1,145
Find similar

WestJet flights from Ottawa to Houston Hobby Airport

Our best WestJet deals on Ottawa to Houston Hobby Airport flight tickets
WestJet
20 Mar
YOW5:40 a.m.Ottawa
41h 06m
2 stops
HOU9:46 p.m.Houston Hobby
27 Mar
HOU1:00 p.m.Houston Hobby
34h 39m
2 stops
YOW12:39 a.m.Ottawa
C$ 1,082
Find similar
WestJet
20 Feb
YOW5:40 a.m.Ottawa
28h 52m
2 stops
HOU9:32 a.m.Houston Hobby
1 Mar
HOU6:00 a.m.Houston Hobby
41h 39m
2 stops
YOW12:39 a.m.Ottawa
C$ 1,098
Find similar
WestJet
6 Feb
YOW5:40 a.m.Ottawa
34h 22m
2 stops
HOU3:02 p.m.Houston Hobby
9 Feb
HOU5:00 p.m.Houston Hobby
30h 39m
2 stops
YOW12:39 a.m.Ottawa
C$ 1,126
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to Houston Hobby Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 20 October 2025.
Use the filters below to find and compare flights from Ottawa to Houston Hobby Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Fri 6/2

6:45 a.m.-6:06 p.m.

3 stops12h 21m

Houston Hobby

Mon 9/2

4:55 p.m.-4:51 p.m.

2 stops22h 56m

C$ 1,023

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Fri 31/10

6:45 a.m.-7:35 p.m.

3 stops13h 50m

Houston Hobby

Sat 15/11

6:00 a.m.-4:49 p.m.

2 stops9h 49m

C$ 1,044

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Fri 20/3

5:40 a.m.-9:46 p.m.

2 stops41h 06m

Houston Hobby

Fri 27/3

1:00 p.m.-12:39 a.m.

2 stops34h 39m

C$ 1,082

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Fri 20/2

5:40 a.m.-9:32 a.m.

2 stops28h 52m

Houston Hobby

Sun 1/3

6:00 a.m.-12:39 a.m.

2 stops41h 39m

C$ 1,098

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Fri 6/2

5:40 a.m.-3:02 p.m.

2 stops34h 22m

Houston Hobby

Mon 9/2

5:00 p.m.-12:39 a.m.

2 stops30h 39m

C$ 1,126

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Sat 1/11

6:45 a.m.-10:14 p.m.

3 stops16h 29m

Houston Hobby

Sun 7/12

5:44 a.m.-4:51 p.m.

2 stops10h 07m

C$ 1,145

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Mon 3/11

6:45 a.m.-8:20 p.m.

3 stops14h 35m

Houston Hobby

Wed 12/11

6:00 a.m.-4:49 p.m.

2 stops9h 49m

C$ 1,162

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Sat 1/11

5:40 a.m.-11:00 p.m.

2 stops18h 20m

Houston Hobby

Sun 7/12

10:39 a.m.-12:42 a.m.

2 stops13h 03m

C$ 1,168

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Mon 3/11

5:40 a.m.-11:00 p.m.

2 stops18h 20m

Houston Hobby

Wed 12/11

10:40 a.m.-12:42 a.m.

2 stops13h 02m

C$ 1,175

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Fri 31/10

5:40 a.m.-11:00 p.m.

2 stops18h 20m

Houston Hobby

Sat 15/11

6:00 a.m.-12:42 a.m.

2 stops17h 42m

C$ 1,208

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 Hobby Airport

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 typical price of a round-trip flight between Ottawa and Houston Hobby Airport?

What is the cheapest month to fly to Houston Hobby Airport?

The cheapest month to fly to Houston Hobby Airport from Ottawa is in May. Flight prices, which tend to average around C$ 791, are often lower during this time because this is during the off-season. If you’re not able to fly to Houston Hobby Airport in May, then January is your next best option. Flight prices from Ottawa to Houston Hobby Airport during January average around C$ 847.

What is the cheapest day to depart on your flight to Houston Hobby Airport?

The cheapest day to depart on your flight to Houston Hobby Airport is on a Wednesday when prices can be found for as low as C$ 829. This is often the case because there is less demand to fly during this day of the week. Flights from Ottawa to Houston Hobby Airport on a Sunday will generally be more expensive and average around C$ 982. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Houston Hobby Airport?

According to our data, the cheapest time of day to fly to Houston Hobby Airport is at noon. momondo users have found flights departing from Ottawa to Houston Hobby Airport at noon for as low as C$ 875. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Houston Hobby Airport is in the afternoon when prices are around C$ 967.

How far in advance should I book a flight to Houston Hobby Airport?

You are more likely to see cheaper flights to Houston Hobby Airport from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston Hobby Airport for around C$ 943 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston Hobby Airport from Ottawa for as low as C$ 406 on momondo.

When to book flights from Ottawa to Houston Hobby Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Houston Hobby Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to Houston Hobby Airport (YOW to HOU) flight deals and tips

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

Direct flights

None
There are no direct flights from Ottawa to Houston Hobby Airport. There are no popular flight routes from Ottawa to Houston Hobby Airport.
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  • How far is Ottawa to Houston Hobby by plane?

    The distance between Ottawa and Houston Hobby is about 2446.2 km. A reasonable flight in good conditions will take 12h 21m.

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

    Prices for flights from Ottawa Airport to Houston Hobby Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Houston Hobby Airport.

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

    The travel and health documents you'll need for your trip to Houston Hobby Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston Hobby Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ottawa to Houston Hobby Airport?

Best airlines flying from Ottawa to Houston Hobby Airport

Compare and see reviews for airlines that fly from Ottawa to Houston Hobby Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 496Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 615Free CancellationRating
7.1
10,335 reviews
Search Air Canada flights

Travelling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Galveston
Sugar Land
Seabrook
Webster
Rosenberg

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Ottawa.

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

Yes. momondo enables you to select and highlight flights to Houston from Ottawa with this policy.

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

Once you have performed a search for Ottawa to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.

An easier way to manage your Houston Hobby Airport trip

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