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Cheap flights from Ottawa to Houston from $184

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:30 am - 2:44 pmYOW  Ottawa-IAH Houston George Bush Intcntl
34h 14m2 stops Toronto Pearson Intl Fort Lauderdale
Multiple Airlines Logo
8:18 am - 5:24 pmIAH  Houston George Bush Intcntl-YOW Ottawa
8h 06m1 stop Fort Lauderdale
$317Multiple Airlines
Wed, Nov 11 - Tue, Nov 17
Multiple Airlines Logo
8:00 am - 10:11 amYOW  Ottawa-IAH Houston George Bush Intcntl
27h 11m1 stop Orlando
Multiple Airlines Logo
9:38 pm - 2:32 pmIAH  Houston George Bush Intcntl-YOW Ottawa
39h 54m2 stops Atlanta Hartsfield-Jackson Newark
$327Multiple Airlines
Tue, Dec 1 - Mon, Dec 7
Multiple Airlines Logo
7:00 am - 12:25 amYOW  Ottawa-IAH Houston George Bush Intcntl
18h 25m2 stops Toronto Pearson Intl Orlando
Multiple Airlines Logo
5:26 pm - 5:24 pmIAH  Houston George Bush Intcntl-YOW Ottawa
22h 58m1 stop Fort Lauderdale
$365Multiple Airlines
Sun, Nov 22 - Wed, Nov 25
Multiple Airlines Logo
7:05 am - 2:32 pmYOW  Ottawa-IAH Houston George Bush Intcntl
8h 27m1 stop Fort Lauderdale
Multiple Airlines Logo
8:50 pm - 2:30 pmIAH  Houston George Bush Intcntl-YOW Ottawa
16h 40m2 stops Atlanta Hartsfield-Jackson Newark
$377Multiple Airlines
Fri, Jan 22 - Sun, Jan 24
United Airlines Logo
3:10 pm - 8:37 amYOW  Ottawa-IAH Houston George Bush Intcntl
18h 27m2 stops Newark Fort Lauderdale
United Airlines Logo
6:25 pm - 3:12 pmIAH  Houston George Bush Intcntl-YOW Ottawa
19h 47m2 stops Fort Lauderdale Washington, D.C. Dulles Intl
$629United Airlines
Wed, Mar 3 - Tue, Mar 9
United Airlines Logo
3:10 pm - 8:33 amYOW  Ottawa-IAH Houston George Bush Intcntl
18h 23m2 stops Newark Fort Lauderdale
United Airlines Logo
5:00 am - 2:28 pmIAH  Houston George Bush Intcntl-YOW Ottawa
8h 28m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National
$637United Airlines
Tue, Mar 2 - Sat, Mar 6
United Airlines Logo
3:10 pm - 8:33 amYOW  Ottawa-IAH Houston George Bush Intcntl
18h 23m2 stops Newark Fort Lauderdale
United Airlines Logo
10:05 pm - 2:18 pmIAH  Houston George Bush Intcntl-YOW Ottawa
15h 13m1 stop Chicago O'Hare Intl
$637United Airlines
Tue, Mar 2 - Sat, Mar 6
United Airlines Logo
6:00 am - 3:42 pmYOW  Ottawa-IAH Houston George Bush Intcntl
10h 42m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
11:55 am - 9:56 pmIAH  Houston George Bush Intcntl-YOW Ottawa
9h 01m2 stops Chicago O'Hare Intl Newark
$646United Airlines
Thu, Jan 21 - Sun, Jan 24
Air Canada Logo
2:55 pm - 9:26 pmYOW  Ottawa-IAH Houston George Bush Intcntl
7h 31m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:00 pm - 6:40 pmIAH  Houston George Bush Intcntl-YOW Ottawa
5h 40m1 stop Toronto Pearson Intl
$652Air Canada
Wed, Mar 3 - Tue, Mar 9
Air Canada Logo
7:50 am - 6:49 pmYOW  Ottawa-IAH Houston George Bush Intcntl
11h 59m1 stop Calgary
Air Canada Logo
6:20 pm - 1:40 amIAH  Houston George Bush Intcntl-YOW Ottawa
6h 20m1 stop Toronto Pearson Intl
$800Air Canada
Wed, Nov 25 - Sun, Nov 29

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American Airlines flights from Ottawa to Houston George Bush Intcntl Airport

Our best American Airlines deals on Ottawa to Houston George Bush Intcntl Airport flight tickets
American Airlines
Nov 5
YOW7:00 amOttawa
10h 31m
2 stops
IAH4:31 pmHouston George Bush Intcntl
Nov 9
IAH8:01 pmHouston George Bush Intcntl
20h 51m
3 stops
YOW5:52 pmOttawa
$1,248
American Airlines
Nov 5
YOW7:00 amOttawa
13h 20m
3 stops
IAH7:20 pmHouston George Bush Intcntl
Nov 9
IAH2:32 pmHouston George Bush Intcntl
26h 20m
2 stops
YOW5:52 pmOttawa
$1,290
American Airlines
Nov 5
YOW7:00 amOttawa
13h 20m
3 stops
IAH7:20 pmHouston George Bush Intcntl
Nov 9
IAH2:32 pmHouston George Bush Intcntl
26h 20m
2 stops
YOW5:52 pmOttawa
$1,308

Air Canada flights from Ottawa to Houston George Bush Intcntl Airport

Our best Air Canada deals on Ottawa to Houston George Bush Intcntl Airport flight tickets
Air Canada
Oct 31
YOW7:50 amOttawa
11h 59m
1 stop
IAH6:49 pmHouston George Bush Intcntl
Nov 3
IAH11:50 amHouston George Bush Intcntl
6h 57m
1 stop
YOW7:47 pmOttawa
$944
Air Canada
Oct 31
YOW7:50 amOttawa
11h 59m
1 stop
IAH6:49 pmHouston George Bush Intcntl
Nov 3
IAH11:50 amHouston George Bush Intcntl
6h 57m
1 stop
YOW7:47 pmOttawa
$947
Air Canada
Oct 31
YOW7:50 amOttawa
11h 59m
1 stop
IAH6:49 pmHouston George Bush Intcntl
Nov 3
IAH10:01 amHouston George Bush Intcntl
6h 19m
1 stop
YOW5:20 pmOttawa
$948

momondo Fare Finder

 
Use the filters below to find and compare flights from Ottawa to Houston George Bush Intcntl Airport that are best for you.

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Price

Cheapest round-trip

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Wed 11/11

5:30 am-2:44 pm

2 stops34h 14m

Houston George Bush Intcntl

Tue 11/17

8:18 am-5:24 pm

1 stop8h 06m

$317

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Tue 12/1

8:00 am-10:11 am

1 stop27h 11m

Houston George Bush Intcntl

Mon 12/7

9:38 pm-2:32 pm

2 stops39h 54m

$327

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Sun 11/22

7:00 am-12:25 am

2 stops18h 25m

Houston George Bush Intcntl

Wed 11/25

5:26 pm-5:24 pm

1 stop22h 58m

$365

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Fri 1/22

7:05 am-2:32 pm

1 stop8h 27m

Houston George Bush Intcntl

Sun 1/24

8:50 pm-2:30 pm

2 stops16h 40m

$377

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Wed 3/3

3:10 pm-8:37 am

2 stops18h 27m

Houston George Bush Intcntl

Tue 3/9

6:25 pm-3:12 pm

2 stops19h 47m

$629

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Tue 3/2

3:10 pm-8:33 am

2 stops18h 23m

Houston George Bush Intcntl

Sat 3/6

5:00 am-2:28 pm

2 stops8h 28m

$637

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Tue 3/2

3:10 pm-8:33 am

2 stops18h 23m

Houston George Bush Intcntl

Sat 3/6

10:05 pm-2:18 pm

1 stop15h 13m

$637

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Thu 1/21

6:00 am-3:42 pm

2 stops10h 42m

Houston George Bush Intcntl

Sun 1/24

11:55 am-9:56 pm

2 stops9h 01m

$646
Quickest round-trip

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Wed 3/3

2:55 pm-9:26 pm

1 stop7h 31m

Houston George Bush Intcntl

Tue 3/9

12:00 pm-6:40 pm

1 stop5h 40m

$652

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Wed 11/25

7:50 am-6:49 pm

1 stop11h 59m

Houston George Bush Intcntl

Sun 11/29

6:20 pm-1:40 am

1 stop6h 20m

$800

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

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?

Prices are currently low for flights on this route.

Typical prices usually range from $679 to $775.
The lowest price recently found on this route was $317.

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of January is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Ottawa, with most prices found around $566. If you are unable to visit Houston George Bush Intcntl Airport during the month of January, then departing from Ottawa during the month September is also very affordable. Most momondo users find prices during this month for around $568.

When to book flights from Ottawa to Houston George Bush Intcntl Airport

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

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

Best Price Found

$184

Fastest flight time

8h 27m

Direct flights

None
The best one-way flight to Houston George Bush Intcntl Airport from Ottawa in the past 72 hours is $184. The best round-trip flight deal from Ottawa to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $317.
The fastest flight from Ottawa to Houston George Bush Intcntl Airport takes 8h 27m
There are no direct flights from Ottawa to Houston George Bush Intcntl Airport. There are no popular flight routes from Ottawa to Houston George Bush Intcntl Airport.
Search flight deals

Frequently asked questions about flying from Ottawa to Houston George Bush Intcntl Airport

  • How far is Ottawa to Houston George Bush Intcntl by plane?

    A flight from Ottawa to Houston George Bush Intcntl will travel around 1504.3 mi. Flights usually cover this in 8h 27m, depending on flying conditions and air traffic around both airports.

  • 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 are updated daily.

  • How many operators does momondo search 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required for your trip to Houston George Bush Intcntl 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 George Bush Intcntl 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 George Bush Intcntl Airport?

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
United AirlinesPriceFrom $602Free CancellationRating
7.3
10,442 reviews
Search United Airlines flights
Air CanadaPriceFrom $610Free CancellationRating
7.1
11,819 reviews
Search Air Canada flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Humble
Montgomery
Conroe
Spring
Cypress
Jersey Village
Livingston
Tomball

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ottawa to Houston for 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 helps you find the best flight between Ottawa and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ottawa to Houston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Houston from Ottawa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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