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Cheap flights from Ottawa to Houston Hobby Airport from C$ 450

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — HOU
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Ottawa to Houston Hobby are usually found in May or September, booked 32 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Ottawa to Hobby

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Hobby (HOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 September 2025.

Round-trip from

C$ 858

One-way from

C$ 450

Popular in

November

Cheapest in

May

Average price

C$ 788
WestJet
  • WestJet
  • 9/10-12/10
  • 4 total stops
  • 35h 27m total
  • Ottawa to Houston
Search Deals
WestJet
  • WestJet
  • 15/10
  • 2 total stops
  • 12h 53m total
  • Ottawa to Houston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 176 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ottawa to Hobby

Cheapest flights from Ottawa to Hobby
Explore the most affordable flight options available from Ottawa to Hobby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Thu 9/105:55 a.m.YOW - HOU
2 stops18h 05mWestJet
Sun 12/106:00 a.m.HOU - YOW
2 stops17h 22mWestJet
Deal found 9/9C$ 858
Fri 3/105:55 a.m.YOW - HOU
2 stops12h 45mWestJet
Mon 6/102:22 p.m.HOU - YOW
2 stops9h 00mWestJet
Deal found 9/9C$ 887
Fri 3/105:55 a.m.YOW - HOU
2 stops12h 45mWestJet
Sun 5/106:00 a.m.HOU - YOW
2 stops17h 22mWestJet
Deal found 11/9C$ 940
Wed 22/105:55 a.m.YOW - HOU
2 stops18h 05mWestJet
Wed 5/1110:13 a.m.HOU - YOW
2 stops13h 29mWestJet
Deal found 9/9C$ 987
Thu 23/105:55 a.m.YOW - HOU
2 stops18h 05mWestJet
Mon 27/106:00 a.m.HOU - YOW
2 stops17h 42mWestJet
Deal found 10/9C$ 1,020
Wed 17/95:55 a.m.YOW - HOU
2 stops12h 45mWestJet
Fri 3/106:00 a.m.HOU - YOW
2 stops17h 22mWestJet
Deal found 11/9C$ 1,140
Thu 11/95:55 a.m.YOW - HOU
2 stops12h 45mWestJet
Thu 18/91:13 p.m.HOU - YOW
2 stops10h 09mWestJet
Deal found 10/9C$ 1,142
Fri 24/105:55 a.m.YOW - HOU
2 stops18h 05mWestJet
Fri 31/106:00 a.m.HOU - YOW
2 stops17h 42mWestJet
Deal found 9/9C$ 1,146
Fri 26/125:40 a.m.YOW - HOU
2 stops37h 09mWestJet
Wed 31/1210:35 a.m.HOU - YOW
2 stops37h 07mWestJet
Deal found 10/9C$ 1,167

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Hobby 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, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Ottawa to Houston Hobby Airport that are best for you.

Fly from

Ottawa

Fly to

Hobby

Route

Depart

Return

Price

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Thu 9/10

5:55 a.m.-11:00 p.m.

2 stops18h 05m

Houston Hobby

Sun 12/10

6:00 a.m.-12:22 a.m.

2 stops17h 22m

C$ 858

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Fri 3/10

5:55 a.m.-5:40 p.m.

2 stops12h 45m

Houston Hobby

Sun 5/10

6:00 a.m.-12:22 a.m.

2 stops17h 22m

C$ 940

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Sat 25/10

5:55 a.m.-11:00 p.m.

2 stops18h 05m

Houston Hobby

Sat 1/11

10:13 a.m.-12:42 a.m.

2 stops13h 29m

C$ 987

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Wed 22/10

5:55 a.m.-11:00 p.m.

2 stops18h 05m

Houston Hobby

Wed 5/11

10:13 a.m.-12:42 a.m.

2 stops13h 29m

C$ 987

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Thu 23/10

5:55 a.m.-11:00 p.m.

2 stops18h 05m

Houston Hobby

Mon 27/10

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

2 stops17h 42m

C$ 1,020

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Fri 24/10

5:55 a.m.-11:00 p.m.

2 stops18h 05m

Houston Hobby

Fri 31/10

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

2 stops17h 42m

C$ 1,146

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Fri 26/12

5:40 a.m.-5:49 p.m.

2 stops37h 09m

Houston Hobby

Wed 31/12

10:35 a.m.-12:42 a.m.

2 stops37h 07m

C$ 1,167

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Wed 24/9

5:55 a.m.-5:40 p.m.

2 stops12h 45m

Houston Hobby

Sat 27/9

1:13 p.m.-12:22 a.m.

2 stops10h 09m

C$ 1,250

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Wed 15/10

5:55 a.m.-5:48 p.m.

2 stops12h 53m

C$ 450

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Sun 26/10

6:45 a.m.-5:48 p.m.

2 stops12h 03m

C$ 529

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 16 results
1
2

Best time to book a flight from Ottawa to Hobby

Have a flexible travel schedule? Discover the best time to fly to Hobby from Ottawa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Houston Hobby Airport

How far ahead should I book a flight from Ottawa to Houston Hobby Airport?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Hobby. Price data was last updated on 29 August 2025.

To ensure you get the cheapest price possible for a flight from Ottawa to Houston Hobby Airport, you should look to book at least 32 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Ottawa to Houston Hobby Airport?

Currently, September is the cheapest month in which you can book a flight from Ottawa to Houston Hobby Airport (average of C$ 364). Flying from Ottawa to Houston Hobby Airport in March is currently the most expensive (average of C$ 481). 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.

What is the cheapest time of day to fly from YOW to HOU?

Find hourly flight availability from Ottawa to Hobby. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

A simple way to save on the total cost of your ticket is to fly from Ottawa to Houston Hobby Airport in the morning. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Ottawa to Houston Hobby Airport?

Reviews of airlines servicing Hobby

Get insights into the airlines that provide service to Hobby. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hobby. Reviews last updated 11 September 2025.
See what other customers who have flown with United Airlines and Air Canada from Ottawa to Houston Hobby Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews
Check prices

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews
Check prices

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
Air Canada
7.1
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews
Check prices

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Hobby. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ottawa to Houston Hobby?

    Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly out of when you book flights from Ottawa to Houston Hobby. 2 airlines have flights from Ottawa to Houston Hobby on a regular basis. Booking flights from Ottawa to Houston Hobby should not be difficult; the airport handles an average of 0 outbound flights to Houston Hobby per day.

  • How long is the flight from Ottawa to Houston Hobby Airport?

    Departing from Ottawa to Houston Hobby Airport will take you 18h 05m. Ottawa and Houston Hobby Airport are separated by a distance of 2441 km.

  • What are the cheapest airlines flying from Ottawa to Houston Hobby Airport round-trip?

    Currently priced at C$ 669, Air Canada will fly you from Ottawa to Houston Hobby Airport and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as C$ 725. Users have found that Air Canada is 28% cheaper than the other options available to this destination.

  • Can I find deals for flights from Ottawa to Hobby that include hotel bookings?

    Yes. In addition to deals on Ottawa to Hobby flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Hobby?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Hobby.

  • Can I find deals for business class flights from Ottawa to Hobby?

    Yes. Cheapflights offers flight deals from Ottawa to Hobby by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ottawa to Houston Hobby Airport?

    Currently, September is the cheapest month in which you can book a flight from Ottawa to Houston Hobby Airport (average of C$ 364). Flying from Ottawa to Houston Hobby Airport in March is currently the most expensive (average of C$ 481). 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.

See more FAQs

Travelling to a place near Houston Hobby Airport?

Book flights to Houston Hobby Airport if you plan to visit one of these locations
Seabrook
Stafford
Texas City
Sugar Land
Missouri City

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Ottawa to Hobby

Discover the top 2 airlines that operate flights from Ottawa to Hobby. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 669AverageC$ 874FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 725AverageC$ 888FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to Hobby?

Deals for Ottawa to Hobby flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Hobby?

Cheapflights helps you find that perfect flight to Hobby from Ottawa by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ottawa to Hobby with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ottawa to Hobby flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ottawa to Hobby become cheaper?

Of course! You can now track prices for flights from Ottawa to Hobby and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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