Cheap flights from Ottawa to Houston from C$ 265
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 20/6. 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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How to get the cheapest flight ticket from Ottawa to Houston
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 cheapest month to fly to Houston?
The month of October is, on average, the cheapest month to fly to Houston from Ottawa, with most prices found around C$ 738. The month of July is another great option to travel to Houston, with average flight prices from Ottawa averaging around C$ 764.
What is the cheapest day to depart on your flight to Houston?
On average, the least expensive day to fly to Houston from Ottawa is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as C$ 830. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Ottawa to Houston on a Sunday will generally be more expensive and average around C$ 983. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Houston?
Our most recent data shows that the best time of day to fly to Houston is at noon. Flights from Ottawa to Houston during this time can be as low as C$ 876. In contrast, the most expensive time of day to depart to Houston is in the afternoon when prices are around C$ 969.
How far in advance should I book a flight to Houston?
You are more likely to see cheaper flights to Houston from Ottawa when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Houston for around C$ 853 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Ottawa for as low as C$ 710 on momondo.
What is the cheapest airline that flies from Ottawa to Houston?
United Airlines, WestJet, and Air Canada are the most popular carriers operating from Ottawa to Houston
Which airlines fly to Houston?
Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Houston from Ottawa according to our data. Air Canada is the first choice among our users, with 71% of people opting to fly with this airline when travelling to Houston. Keep in mind that there are 4 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.
Cheap Ottawa to Houston flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ottawa to Houston
How far is Ottawa to Houston by plane?
Houston is 2442.2 km away from Ottawa. By plane, this route typically takes 6h 11m.
When did momondo last update prices for flights from Ottawa Airport to Houston?
Prices for flights from Ottawa Airport to Houston are refreshed on a daily basis.
How many operators does momondo search for flights from Ottawa Airport to Houston?
As of April 2025, there are 2 operators available to choose from for flights from Ottawa Airport to Houston.
How old do you have to be to fly from Ottawa Airport to Houston?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Houston.
What documentation or ID do you need to fly to Houston?
The travel and health documents you'll need for your trip to Houston 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Ottawa to Houston
Compare and see reviews for airlines that fly from Ottawa to Houston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 535 | Free Cancellation | Rating 7.4 8,636 reviews | |||
| PriceFrom C$ 664 | Free Cancellation | Rating 7.0 9,083 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ottawa to Houston?
Finding the right flight to Houston from Ottawa is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.
Can I find flights from Ottawa to Houston with flexible booking policies on momondo?
Yes. All flights to Houston from Ottawa on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Ottawa to Houston?
Once all potential Ottawa to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Ottawa to Houston right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Ottawa to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.