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$180+ Cheap flights from Ottawa (YOW) to Houston

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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — HOU
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Ottawa to Houston are usually found in October or July, booked 32 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Ottawa to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Houston (HO1). 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 November 20, 2024.

Popular in

April

Cheapest in

October

Round-trip from

$343
(Trip.com)

One-way from

$180
(Trip.com)
High demand for flights, 11% potential price rise
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Best time to find cheap flights, 17% potential price drop
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From Ottawa to Houston
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One-way flight from Ottawa to Houston
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Find flight deals from Ottawa to Houston

Cheapest flights from Ottawa to Houston
Explore the most affordable flight options available from Ottawa to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Trip.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/164:05 pmYOW - IAH
1 stop16h 13mMultiple Airlines
Thu 12/197:49 amIAH - YOW
1 stop11h 20mMultiple Airlines
Deal found 11/20$343
This United Airlines deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/225:00 pmYOW - IAH
1 stop15h 58mUnited Airlines
Tue 12/317:30 amIAH - YOW
1 stop7h 46mUnited Airlines
Deal found 11/18$610
This Air Canada deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/262:45 pmYOW - IAH
1 stop8h 33mAir Canada
Mon 12/210:10 amIAH - YOW
1 stop8h 12mAir Canada
Deal found 11/18$676
This WestJet deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/185:55 amYOW - HOU
2 stops18h 03mWestJet
Wed 12/2510:35 amHOU - YOW
2 stops36h 35mWestJet
Deal found 11/20$708
This WestJet deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/265:55 amYOW - IAH
2 stops13h 00mWestJet
Mon 12/212:24 pmIAH - YOW
2 stops10h 46mWestJet
Deal found 11/18$772

Find flights from Ottawa to Houston within your budget

Customize your flight search to find flights from Ottawa to Houston 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Mon 12/16

4:05 pm-7:18 am

1 stop16h 13m

Houston George Bush Intcntl

Thu 12/19

7:49 am-8:09 pm

1 stop11h 20m

$343

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Tue 1/7

6:30 am-12:45 pm

2 stops31h 15m

Houston George Bush Intcntl

Mon 1/20

6:15 pm-4:48 pm

1 stop21h 33m

$463

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Sun 12/22

5:00 pm-7:58 am

1 stop15h 58m

Houston George Bush Intcntl

Tue 12/31

7:30 am-4:16 pm

1 stop7h 46m

$610

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Tue 1/7

5:55 am-5:50 pm

2 stops36h 55m

Houston Hobby

Fri 1/10

6:00 am-12:10 am

2 stops17h 10m

$646

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Fri 1/31

5:55 am-5:50 pm

2 stops12h 55m

Houston Hobby

Sun 3/9

6:00 am-12:09 am

2 stops17h 09m

$761

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Sun 12/22

5:30 am-11:12 am

1 stop6h 42m

Houston George Bush Intcntl

Sat 1/4

7:20 am-6:12 pm

1 stop9h 52m

$857

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Tue 12/17

4:05 pm-7:48 am

1 stop16h 43m

$180

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Tue 12/10

5:55 am-5:47 pm

2 stops12h 52m

$377

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Tue 12/17

5:55 am-5:47 pm

2 stops12h 52m

$382

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Tue 12/10

7:20 pm-12:29 pm

3 stops18h 09m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Best time to book a flight from Ottawa to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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.

Travel insights for flights from Ottawa to Houston

Get recent, data-driven insights about flights from Ottawa to Houston including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Houston. Price data was last updated on November 15, 2024.

The price you pay for your flight from Ottawa to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 32 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Ottawa to Houston (average of $230). Flying from Ottawa to Houston in March is currently the most expensive (average of $332). 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 Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

One of the essential ways to save on airfare from Ottawa to Houston is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 31% on airfare.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated November 20, 2024.
Peruse reviews from past customers who have flown with WestJet and Air Canada from Ottawa to Houston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,171 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet
7.3
Good
2,811 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada
7.0
Good
8,237 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Houston. 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?

    Most people fly from Ottawa (YOW) if they book a flight from Ottawa to Houston. On average, Ottawa has 0 outbound flights to Houston per day from 2 airlines. Ottawa is conveniently located just 6.6 mi from Ottawa’s city center.

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

    Currently priced at $463, WestJet will fly you from Ottawa to Houston and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $610 and $761, respectively. Users have found that WestJet is 26% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Houston 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?

    Currently, September is the cheapest month in which you can book a flight from Ottawa to Houston (average of $230). Flying from Ottawa to Houston in March is currently the most expensive (average of $332). 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

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Alternative routes for Ottawa to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ottawa to Houston

Discover the top 2 airlines that operate flights from Ottawa to Houston. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$475Average$726FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$526Average$740FlexibilityNo cancel feeOn-time69%
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