$104 Find Cheap Flights from Ottawa to Houston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Houston departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Houston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Houston, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$245
Overall average: $686
Multiple Airlines
Wed 1/7Wed 1/14
YOW - IAH • 3 stops
Cheapest one-way
$104
Typical prices: $270-$312
Multiple Airlines
Sat 1/24
YOW - IAH • 3 stops
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We hope you love your trip to Houston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ottawa to Houston (YOW-HOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Houston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Houston

Wed, Jan 7 - Wed, Jan 14
Multiple Airlines Logo
4:20 pm - 8:23 pm
YOW
-
IAH
29h 03m3 stops
Multiple Airlines Logo
5:46 am - 12:25 am
IAH
-
YOW
17h 39m1 stop
$245Multiple Airlines
Wed, Jan 7 - Wed, Jan 14
Multiple Airlines Logo
4:20 pm - 8:23 pm
YOW
-
IAH
29h 03m3 stops
Multiple Airlines Logo
8:05 pm - 12:25 am
IAH
-
YOW
27h 20m2 stops
$267Multiple Airlines
Wed, Jan 7 - Wed, Jan 14
Multiple Airlines Logo
4:20 pm - 8:23 pm
YOW
-
IAH
29h 03m3 stops
Multiple Airlines Logo
4:15 pm - 12:25 am
IAH
-
YOW
31h 10m3 stops
$278Multiple Airlines
Wed, Jan 7 - Wed, Jan 14
Multiple Airlines Logo
7:00 am - 5:50 pm
YOW
-
IAH
11h 50m1 stop
Multiple Airlines Logo
5:46 am - 5:25 pm
IAH
-
YOW
10h 39m1 stop
$280Multiple Airlines
Mon, Jan 5 - Tue, Jan 13
Multiple Airlines Logo
9:40 am - 11:45 am
YOW
-
IAH
27h 05m1 stop
Multiple Airlines Logo
7:45 am - 5:25 pm
IAH
-
YOW
8h 40m1 stop
$283Multiple Airlines
Mon, Jan 12 - Sat, Jan 17
Multiple Airlines Logo
7:00 am - 8:40 am
YOW
-
IAH
26h 40m1 stop
Multiple Airlines Logo
8:19 pm - 5:13 pm
IAH
-
YOW
19h 54m1 stop
$301Multiple Airlines
Fri, Mar 20 - Sun, Mar 22
WestJet Logo
7:15 pm - 10:28 pm
YOW
-
HOU
28h 13m2 stops
WestJet Logo
5:27 pm - 12:39 am
HOU
-
YOW
30h 12m2 stops
$721WestJet
Mon, Mar 30 - Sat, Apr 4
WestJet Logo
5:40 am - 1:20 pm
YOW
-
HOU
32h 40m2 stops
WestJet Logo
5:27 pm - 12:39 am
HOU
-
YOW
30h 12m2 stops
$740WestJet
Fri, Feb 13 - Mon, Feb 16
WestJet Logo
7:15 pm - 10:03 am
YOW
-
HOU
15h 48m2 stops
WestJet Logo
5:19 pm - 12:39 am
HOU
-
YOW
30h 20m2 stops
$778WestJet
Thu, Jan 8 - Mon, Jan 12
American Airlines Logo
6:45 am - 6:06 pm
YOW
-
HOU
12h 21m3 stops
American Airlines Logo
6:36 pm - 4:53 pm
HOU
-
YOW
21h 17m2 stops
$867American Airlines
Booking Insights

KAYAK's insights & trends for Ottawa to Houston flights

Get data-powered insights and trends into flights from Ottawa to Houston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Ottawa to Houston?

The average price of all round-trip flights from Ottawa to Houston clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Ottawa to Houston, look for departures on Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Houston, Sunday is the cheapest day to fly and Wednesday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Houston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ottawa to Houston is December, where tickets cost $475 (return) on average. On the other hand, the most expensive months are August and September, where the average cost of round-trip tickets is $847 and $736 respectively.

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Good to know

Cheapest flight$104
Flight from Ottawa to Houston George Bush Airport

When to book flights from Ottawa to Houston

Are your dates flexible? Find out the best times to travel from Ottawa to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ottawa to Houston

  • What is the cheapest flight from Ottawa to Houston?

    In the last 3 days, the lowest price for a flight from Ottawa to Houston was $104 for a one-way ticket and $245 for a round-trip.

  • Do I need a passport to fly between Ottawa and Houston?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Ottawa and on arrival in Houston.

  • Which airports will I be using when flying from Ottawa to Houston?

    On your way to Houston, you’ll fly out from Ottawa. You’ll be landing in one of Houston’s 2 airports: Houston Hobby or Houston George Bush Intcntl.

  • Which aircraft models fly most regularly from Ottawa to Houston?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Ottawa to Houston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to Houston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to Houston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Ottawa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to Houston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston with an airline and back to Ottawa with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to Houston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

Ottawa (YOW)