Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Ottawa to Houston from $367

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 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ottawa to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:55 am - 9:32 am
YOW
-
HOU
27h 37m
2 stops
WestJet Logo
5:08 pm - 12:20 am
HOU
-
YOW
30h 12m
2 stops
$710WestJet
Mon, Jun 1 - Tue, Jun 9
WestJet Logo
6:55 am - 9:32 am
YOW
-
HOU
27h 37m
2 stops
WestJet Logo
5:08 pm - 12:20 am
HOU
-
YOW
30h 12m
2 stops
$713WestJet
Mon, Jun 1 - Tue, Jun 9
Delta Logo
6:55 am - 9:43 pm
YOW
-
HOU
15h 48m
2 stops
Delta Logo
6:03 am - 12:20 am
HOU
-
YOW
17h 17m
2 stops
$718Delta
Mon, Jun 8 - Wed, Jun 10
WestJet Logo
6:55 am - 9:14 am
YOW
-
HOU
27h 19m
2 stops
WestJet Logo
6:00 am - 5:35 pm
HOU
-
YOW
34h 35m
2 stops
$747WestJet
Mon, Jun 8 - Sat, Jun 13
WestJet Logo
6:25 pm - 4:09 pm
YOW
-
HOU
22h 44m
2 stops
WestJet Logo
5:02 pm - 12:20 am
HOU
-
YOW
30h 18m
2 stops
$754WestJet
Fri, May 29 - Tue, Jun 2
WestJet Logo
6:25 pm - 9:43 pm
YOW
-
HOU
28h 18m
2 stops
WestJet Logo
1:10 pm - 12:20 am
HOU
-
YOW
10h 10m
2 stops
$755WestJet
Tue, Jun 16 - Thu, Jun 18
WestJet Logo
6:55 am - 4:30 pm
YOW
-
HOU
10h 35m
2 stops
WestJet Logo
10:05 am - 12:20 am
HOU
-
YOW
13h 15m
2 stops
$765WestJet
Sat, Oct 17 - Mon, Oct 19
WestJet Logo
6:55 am - 12:12 pm
YOW
-
HOU
30h 17m
2 stops
WestJet Logo
6:00 am - 5:35 pm
HOU
-
YOW
34h 35m
2 stops
$772WestJet
Mon, Jun 8 - Sat, Jun 13
WestJet Logo
6:55 am - 9:14 am
YOW
-
HOU
27h 19m
2 stops
WestJet Logo
1:13 pm - 12:20 am
HOU
-
YOW
10h 07m
2 stops
$781WestJet
Wed, Jun 24 - Wed, Aug 5
WestJet Logo
6:35 pm - 12:11 pm
YOW
-
HOU
18h 36m
2 stops
WestJet Logo
6:00 am - 5:35 pm
HOU
-
YOW
10h 35m
2 stops
$810WestJet
Thu, May 28 - Tue, Jun 2

WestJet flights from Ottawa to Houston Hobby Airport

Our best WestJet deals on Ottawa to Houston Hobby Airport flight tickets
WestJet
Jun 1
YOW6:55 amOttawa
27h 37m
2 stops
HOU9:32 amHouston Hobby
Jun 9
HOU5:08 pmHouston Hobby
30h 12m
2 stops
YOW12:20 amOttawa
$710
WestJet
Jun 1
YOW6:55 amOttawa
27h 37m
2 stops
HOU9:32 amHouston Hobby
Jun 9
HOU5:08 pmHouston Hobby
30h 12m
2 stops
YOW12:20 amOttawa
$713
WestJet
Jun 8
YOW6:55 amOttawa
27h 19m
2 stops
HOU9:14 amHouston Hobby
Jun 13
HOU6:00 amHouston Hobby
34h 35m
2 stops
YOW5:35 pmOttawa
$747

American Airlines flights from Ottawa to Houston Hobby Airport

Our best American Airlines deals on Ottawa to Houston Hobby Airport flight tickets
American Airlines
May 30
YOW8:40 amOttawa
12h 11m
3 stops
HOU7:51 pmHouston Hobby
May 31
HOU8:23 pmHouston Hobby
17h 32m
3 stops
YOW2:55 pmOttawa
$1,028
American Airlines
Jun 1
YOW8:40 amOttawa
12h 11m
3 stops
HOU7:51 pmHouston Hobby
Jun 9
HOU6:40 pmHouston Hobby
19h 15m
3 stops
YOW2:55 pmOttawa
$1,048
American Airlines
May 29
YOW7:00 amOttawa
13h 51m
3 stops
HOU7:51 pmHouston Hobby
Jul 29
HOU9:36 amHouston Hobby
10h 04m
2 stops
YOW8:40 pmOttawa
$1,062

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to Houston Hobby Airport 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, momondo users made 832,500 searches. Data last updated May 5, 2026.
Use the filters below to find and compare flights from Ottawa to Houston Hobby Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Mon 6/1

6:55 am-9:32 am

2 stops27h 37m

Houston Hobby

Tue 6/9

5:08 pm-12:20 am

2 stops30h 12m

$710

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Mon 6/1

6:55 am-9:32 am

2 stops27h 37m

Houston Hobby

Tue 6/9

5:08 pm-12:20 am

2 stops30h 12m

$713

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Mon 6/8

6:55 am-9:43 pm

2 stops15h 48m

Houston Hobby

Wed 6/10

6:03 am-12:20 am

2 stops17h 17m

$718

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Mon 6/8

6:55 am-9:14 am

2 stops27h 19m

Houston Hobby

Sat 6/13

6:00 am-5:35 pm

2 stops34h 35m

$747

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Fri 5/29

6:25 pm-4:09 pm

2 stops22h 44m

Houston Hobby

Tue 6/2

5:02 pm-12:20 am

2 stops30h 18m

$754

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Tue 6/16

6:25 pm-9:43 pm

2 stops28h 18m

Houston Hobby

Thu 6/18

1:10 pm-12:20 am

2 stops10h 10m

$755
Quickest round-trip

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Sat 10/17

6:55 am-4:30 pm

2 stops10h 35m

Houston Hobby

Mon 10/19

10:05 am-12:20 am

2 stops13h 15m

$765

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Mon 6/8

6:55 am-12:12 pm

2 stops30h 17m

Houston Hobby

Sat 6/13

6:00 am-5:35 pm

2 stops34h 35m

$772

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Wed 6/24

6:55 am-9:14 am

2 stops27h 19m

Houston Hobby

Wed 8/5

1:13 pm-12:20 am

2 stops10h 07m

$781

OttawaHouston

YOW - HOU

YOWHOU

Ottawa

Thu 5/28

6:35 pm-12:11 pm

2 stops18h 36m

Houston Hobby

Tue 6/2

6:00 am-5:35 pm

2 stops10h 35m

$810

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Houston from

How to get the cheapest flight ticket from Ottawa to Houston Hobby 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 Hobby Airport?

What is the cheapest month to fly to Houston Hobby Airport?

In general, December is the cheapest month to fly from Ottawa to Houston Hobby Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $488. The month of October is another great option to travel to Houston Hobby Airport, with average flight prices from Ottawa averaging around $490.

How have Ottawa to Houston Hobby Airport flight prices changed over time?

When to book flights from Ottawa to Houston Hobby Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Houston Hobby Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to Houston Hobby Airport (YOW to HOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Houston Hobby Airport

Fastest flight time

6h 53m

Direct flights

None
The fastest flight from Ottawa to Houston Hobby Airport takes 6h 53m
There are no direct flights from Ottawa to Houston Hobby Airport. There are no popular flight routes from Ottawa to Houston Hobby Airport.
Search flight deals

Frequently asked questions about flying from Ottawa to Houston Hobby Airport

  • How far is Ottawa to Houston Hobby by plane?

    There are 1520.0 mi between Ottawa and Houston Hobby. In terms of flight time, this usually takes a little over 6h 53m.

  • When did momondo last update prices for flights from Ottawa Airport to Houston Hobby Airport?

    Prices for flights from Ottawa Airport to Houston Hobby Airport are updated daily.

  • How many operators does momondo search for flights from Ottawa Airport to Houston Hobby Airport?

  • How old do you have to be to fly from Ottawa Airport to Houston Hobby 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 Hobby Airport.

  • What documentation or ID do you need to fly to Houston Hobby Airport?

    The travel and health documents required for your trip to Houston Hobby Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston Hobby Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ottawa to Houston Hobby Airport?

Best airlines flying from Ottawa to Houston Hobby Airport

Compare and see reviews for airlines that fly from Ottawa to Houston Hobby Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $354Free CancellationRating
7.4
9,683 reviews
Search United Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Galveston
Sugar Land
Pasadena
Texas City
Baytown
Kemah
Webster
Rosenberg
Pearland
Freeport
League City
Lake Jackson
Stafford
Seabrook
West University Place
Missouri City
La Marque
Nassau Bay

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Houston?

It is quick and easy to find Ottawa to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ottawa to Houston.

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.

An easier way to manage your Houston Hobby Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 6/4
Thu 6/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Houston