Cheap flights from Ottawa to Houston from C$ 275
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 17/7. 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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United Airlines flights from Ottawa to Houston George Bush Intcntl Airport
Our best United Airlines deals on Ottawa to Houston George Bush Intcntl Airport flight tickets
WestJet flights from Ottawa to Houston George Bush Intcntl Airport
Our best WestJet deals on Ottawa to Houston George Bush Intcntl Airport flight tickets
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How to get the cheapest flight ticket from Ottawa to Houston George Bush Intcntl 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 George Bush Intcntl Airport?
What is the cheapest month to fly to Houston George Bush Intcntl Airport?
If you don’t want to visit Houston George Bush Intcntl Airport in September, then you should wait until July to fly from Ottawa, when ticket prices are also cheap, with an average price of C$ 808.
What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?
The cheapest day to depart on your flight to Houston George Bush Intcntl Airport is on a Saturday when prices can be found for as low as C$ 801. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around C$ 1,055. These prices are subject to change though, so be sure to set up a Price Alert for flights to Houston George Bush Intcntl Airport.
What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?
Flying to Houston George Bush Intcntl Airport from Ottawa at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 765 when looking at flights departing at noon. Try not to purchase tickets in the afternoon because they tend to be around C$ 950. Of course, these prices can vary depending on the time of year and what airport you fly to.
How have Ottawa to Houston George Bush Intcntl Airport flight prices changed over time?
As of June 2025, prices for Ottawa to Houston George Bush Intcntl Airport flights are approximately 20% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Ottawa to Houston George Bush Intcntl?
WestJet and United Airlines are the most popular carriers operating from Ottawa to Houston George Bush Intcntl
Which airlines fly to Houston George Bush Intcntl Airport?
Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from Ottawa according to our data. Air Canada is the first choice among our users, with 69% of people opting to fly with this airline when travelling to Houston George Bush Intcntl Airport. Keep in mind that there are 4 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Ottawa to Houston George Bush Intcntl Airport
Cheap Ottawa to Houston George Bush Intcntl Airport (YOW to IAH) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ottawa to Houston George Bush Intcntl Airport
How far is Ottawa to Houston George Bush Intcntl by plane?
The distance between Ottawa and Houston George Bush Intcntl is about 2420.9 km. Typically, this will take 7h 30m by plane in normal conditions.
When did momondo last update prices for flights from Ottawa Airport to Houston George Bush Intcntl Airport?
Prices for flights from Ottawa Airport to Houston George Bush Intcntl Airport refresh daily.
How many operators does momondo search for flights from Ottawa Airport to Houston George Bush Intcntl Airport?
As of June 2025, there are 2 operators available to choose from for flights from Ottawa Airport to Houston George Bush Intcntl Airport.
How old do you have to be to fly from Ottawa Airport to Houston George Bush Intcntl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Houston George Bush Intcntl Airport.
What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?
The travel and health documents you'll need for your trip to Houston George Bush Intcntl 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 George Bush Intcntl 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 George Bush Intcntl Airport?
Based on momondo bookings for flights between Ottawa and Houston George Bush Intcntl Airport, the leading airline is Air Canada, making up 59% of the total bookings. Other popular airlines include United Airlines with 41%.
Best airlines flying from Ottawa to Houston George Bush Intcntl Airport
Compare and see reviews for airlines that fly from Ottawa to Houston George Bush Intcntl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 518 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom C$ 693 | Free Cancellation | Rating 7.1 9,568 reviews |
Travelling to a place near Houston?
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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?
momondo does allow users to show only those flights to Houston from Ottawa which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Ottawa to Houston?
momondo provides multiple filters to help you find the best flight to Houston from Ottawa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Ottawa to Houston right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Ottawa and alert you when they change.