Question 1

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

Accepted Answer

Currently priced at C$ 501, WestJet will fly you from Houston to Ottawa 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 C$ 1,072 and C$ 1,414, respectively.

Question 2

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

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from Houston to Ottawa (average of C$ 224). Flying from Houston to Ottawa in December is currently the most expensive (average of C$ 326). 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.

Question 3

What is the cheapest day to fly from Houston to Ottawa?

Accepted Answer

Travelers seeking maximum savings on their Houston to Ottawa flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 4

E

Accepted Answer

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Question 5

E

Accepted Answer

If weather is an important factor for your trip to Ottawa, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

Question 6

What is the cheapest day to fly round-trip from Houston to Ottawa?

Accepted Answer

Travellers have found that booking a Friday departure is the best way to save up to 87% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 7

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

Accepted Answer

Unlike at noon, when flights are generally more expensive, you can save up to 9% on flights from Houston to Ottawa by exploring options for tickets in the morning.

Question 8

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

Accepted Answer

For a flight from Houston to Ottawa, you will be flying into Ottawa. Ottawa (YOW) is just 10.6 km from the centre of the city. Ottawa is the only Ottawa airport and it handles 0 inbound flights from Houston per day. 0 airlines have flights to Ottawa from Houston on a regular basis.

Question 9

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

Accepted Answer

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

Question 10

How can I find direct flights from Houston to Ottawa?

Accepted Answer

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

Question 11

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

Accepted Answer

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

Question 12

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

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ottawa from Houston today with Cheapflights!

Question 13

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

Accepted Answer

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

Question 14

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

Accepted Answer

Yes, we can. To see specific flights from Houston to Ottawa with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 15

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

Accepted Answer

Yes! Start tracking prices for Houston to Ottawa flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	C$ 459
One-way from	C$ 246

Cheap flights from Houston to Ottawa

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Best time to book a flight from Houston to Ottawa

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

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

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated 30 July 2025.

Read through reviews of airlines operating flights from Houston to Ottawa, such as Delta,United Airlines, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

How can I find direct flights from Houston to Ottawa?

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

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

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

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

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

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

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