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Cheap flights from Ottawa to Houston from C$ 350

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — HOU
23 Dec — 30 Dec1
1 adult

The best prices from Ottawa to Houston are usually found in October or July, booked 32 days in advance, depart on a Wednesday or Monday 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 18 December 2024.

Round-trip from

C$ 387

One-way from

C$ 350

Popular in

April

Cheapest in

October

Average price

C$ 1,000
14/1-21/1
  • 14/1-21/1
  • 2 total stops
  • 31h 10m total
  • Ottawa to Houston
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3/1
  • 3/1
  • 2 total stops
  • 17h 28m total
  • Ottawa to Houston
Search Deals
High demand for flights, 8% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in December 2024
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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 18 December 2024.

Mon 30/129:20 a.m.YOW - IAH
1 stop22h 58mMultiple Airlines
Tue 14/19:10 p.m.IAH - YOW
1 stop19h 05mMultiple Airlines
Deal found 17/12C$ 590
Fri 20/125:55 a.m.YOW - IAH
2 stops17h 55mWestJet
Mon 20/11:35 p.m.IAH - YOW
2 stops14h 58mWestJet
Deal found 17/12C$ 983
Tue 24/124:45 p.m.YOW - IAH
1 stop6h 33mAir Canada
Tue 31/129:30 a.m.IAH - YOW
1 stop8h 28mAir Canada
Deal found 17/12C$ 1,145
Thu 26/122:10 p.m.YOW - IAH
1 stop8h 04mUnited Airlines
Thu 2/18:00 a.m.IAH - YOW
1 stop12h 24mUnited Airlines
Deal found 18/12C$ 1,150
Mon 30/125:55 a.m.YOW - HOU
2 stops17h 33mWestJet
Tue 14/16:00 a.m.HOU - YOW
2 stops17h 10mWestJet
Deal found 17/12C$ 1,267

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 629,999 searches. Data last updated 18 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Tue 14/1

9:20 a.m.-6:35 p.m.

1 stop10h 15m

Houston George Bush Intcntl

Tue 21/1

8:00 p.m.-5:55 p.m.

1 stop20h 55m

C$ 387

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Tue 21/1

6:30 a.m.-12:45 p.m.

2 stops31h 15m

Houston George Bush Intcntl

Tue 28/1

4:00 p.m.-5:33 a.m.

2 stops12h 33m

C$ 670

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Mon 3/2

5:55 a.m.-3:03 p.m.

2 stops10h 08m

Houston George Bush Intcntl

Wed 12/2

11:54 a.m.-12:09 a.m.

2 stops11h 15m

C$ 833

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Mon 3/2

4:45 p.m.-10:18 p.m.

1 stop6h 33m

Houston George Bush Intcntl

Sat 8/2

9:30 a.m.-6:58 p.m.

1 stop8h 28m

C$ 853

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Sun 26/1

10:30 a.m.-11:30 p.m.

2 stops14h 00m

Houston George Bush Intcntl

Sat 1/2

9:43 a.m.-10:01 p.m.

2 stops11h 18m

C$ 864

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Tue 14/1

5:55 a.m.-10:29 p.m.

2 stops17h 34m

Houston Hobby

Tue 21/1

6:00 a.m.-12:10 a.m.

2 stops41h 10m

C$ 957

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Tue 14/1

5:55 a.m.-5:44 p.m.

2 stops12h 49m

Houston Hobby

Tue 21/1

10:25 a.m.-12:10 a.m.

2 stops12h 45m

C$ 966

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Fri 3/1

2:50 p.m.-7:18 a.m.

2 stops17h 28m

C$ 350

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Tue 14/1

5:55 a.m.-5:44 p.m.

2 stops12h 49m

C$ 544

OttawaHouston

YOW - IAH

YOWIAH

Ottawa

Wed 25/12

2:45 p.m.-10:18 p.m.

1 stop8h 33m

C$ 618

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

Showing 1-10 of 12 results
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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 13 December 2024.

Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to Houston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 C$ 359). Flying from Ottawa to Houston in May is currently the most expensive (average of C$ 523). 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 18 December 2024.

A simple way to save on the total cost of your ticket is to fly from Ottawa to Houston 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.

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 81.0 - 150.0 mm per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston when rainfall is around 81.0 mm.

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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

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 18 December 2024.
Read reviews from past customers who have flown WestJet, Delta and United Airlines from Ottawa to Houston. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

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
8,604 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

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
9,055 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

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
2,818 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

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
8,382 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.6

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 10.6 km from Ottawa’s city centre.

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

    WestJet, at C$ 670, was found to be the cheapest airline from Ottawa to Houston.Alternate airlines to your destination round-trip include Delta and Air Canada. WestJet is 25% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Ottawa to Houston one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as C$ 544. Users have also found prices from C$ 618 and C$ 681 on Air Canada and WestJet, respectively.

  • 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 C$ 359). Flying from Ottawa to Houston in May is currently the most expensive (average of C$ 523). 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 629,999 searches. Data last updated 18 December 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 516AverageC$ 970FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 661AverageC$ 918FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Houston?

When you search for this flight from Ottawa to Houston, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Houston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Houston from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Ottawa to Houston flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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