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Cheap flights from Ottawa to Houston from C$ 258

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 a.m. - 2:44 p.m.YOW  Ottawa-IAH Houston George Bush Intcntl
34h 14m2 stops Toronto Pearson Intl Fort Lauderdale
Multiple Airlines Logo
8:18 a.m. - 5:24 p.m.IAH  Houston George Bush Intcntl-YOW Ottawa
8h 06m1 stop Fort Lauderdale
C$ 445Multiple Airlines
Wed, 11 Nov - Tue, 17 Nov
Multiple Airlines Logo
8:00 a.m. - 10:11 a.m.YOW  Ottawa-IAH Houston George Bush Intcntl
27h 11m1 stop Orlando
Multiple Airlines Logo
9:38 p.m. - 2:32 p.m.IAH  Houston George Bush Intcntl-YOW Ottawa
39h 54m2 stops Atlanta Hartsfield-Jackson Newark
C$ 459Multiple Airlines
Tue, 1 Dec - Mon, 7 Dec
Multiple Airlines Logo
7:00 a.m. - 12:25 a.m.YOW  Ottawa-IAH Houston George Bush Intcntl
18h 25m2 stops Toronto Pearson Intl Orlando
Multiple Airlines Logo
5:26 p.m. - 5:24 p.m.IAH  Houston George Bush Intcntl-YOW Ottawa
22h 58m1 stop Fort Lauderdale
C$ 512Multiple Airlines
Sun, 22 Nov - Wed, 25 Nov
Multiple Airlines Logo
7:05 a.m. - 2:32 p.m.YOW  Ottawa-IAH Houston George Bush Intcntl
8h 27m1 stop Fort Lauderdale
Multiple Airlines Logo
8:50 p.m. - 2:30 p.m.IAH  Houston George Bush Intcntl-YOW Ottawa
16h 40m2 stops Atlanta Hartsfield-Jackson Newark
C$ 529Multiple Airlines
Fri, 22 Jan - Sun, 24 Jan
United Airlines Logo
3:10 p.m. - 8:37 a.m.YOW  Ottawa-IAH Houston George Bush Intcntl
18h 27m2 stops Newark Fort Lauderdale
United Airlines Logo
6:25 p.m. - 3:12 p.m.IAH  Houston George Bush Intcntl-YOW Ottawa
19h 47m2 stops Fort Lauderdale Washington, D.C. Dulles Intl
C$ 883United Airlines
Wed, 3 Mar - Tue, 9 Mar
United Airlines Logo
3:10 p.m. - 8:33 a.m.YOW  Ottawa-IAH Houston George Bush Intcntl
18h 23m2 stops Newark Fort Lauderdale
United Airlines Logo
10:05 p.m. - 2:18 p.m.IAH  Houston George Bush Intcntl-YOW Ottawa
15h 13m1 stop Chicago O'Hare Intl
C$ 894United Airlines
Tue, 2 Mar - Sat, 6 Mar
United Airlines Logo
3:10 p.m. - 8:33 a.m.YOW  Ottawa-IAH Houston George Bush Intcntl
18h 23m2 stops Newark Fort Lauderdale
United Airlines Logo
5:00 a.m. - 2:28 p.m.IAH  Houston George Bush Intcntl-YOW Ottawa
8h 28m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National
C$ 894United Airlines
Tue, 2 Mar - Sat, 6 Mar
Air Canada Logo
2:55 p.m. - 9:26 p.m.YOW  Ottawa-IAH Houston George Bush Intcntl
7h 31m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:00 p.m. - 6:40 p.m.IAH  Houston George Bush Intcntl-YOW Ottawa
5h 40m1 stop Toronto Pearson Intl
C$ 915Air Canada
Wed, 3 Mar - Tue, 9 Mar
Air Canada Logo
5:10 a.m. - 10:58 a.m.YOW  Ottawa-IAH Houston George Bush Intcntl
6h 48m1 stop Toronto Pearson Intl
Air Canada Logo
11:55 a.m. - 6:45 p.m.IAH  Houston George Bush Intcntl-YOW Ottawa
5h 50m1 stop Toronto Pearson Intl
C$ 1,014Air Canada
Fri, 27 Nov - Wed, 2 Dec
Air Canada Logo
7:50 a.m. - 6:49 p.m.YOW  Ottawa-IAH Houston George Bush Intcntl
11h 59m1 stop Calgary
Air Canada Logo
6:20 p.m. - 1:40 a.m.IAH  Houston George Bush Intcntl-YOW Ottawa
6h 20m1 stop Toronto Pearson Intl
C$ 1,014Air Canada
Thu, 26 Nov - Mon, 30 Nov

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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
5 Nov
YOW7:00 a.m.Ottawa
10h 31m
2 stops
IAH4:31 p.m.Houston George Bush Intcntl
9 Nov
IAH8:01 p.m.Houston George Bush Intcntl
20h 51m
3 stops
YOW5:52 p.m.Ottawa
C$ 1,752
American Airlines
5 Nov
YOW7:00 a.m.Ottawa
10h 31m
2 stops
IAH4:31 p.m.Houston George Bush Intcntl
9 Nov
IAH8:01 p.m.Houston George Bush Intcntl
20h 51m
3 stops
YOW5:52 p.m.Ottawa
C$ 1,758
American Airlines
5 Nov
YOW7:00 a.m.Ottawa
13h 20m
3 stops
IAH7:20 p.m.Houston George Bush Intcntl
9 Nov
IAH2:32 p.m.Houston George Bush Intcntl
26h 20m
2 stops
YOW5:52 p.m.Ottawa
C$ 1,811

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
31 Oct
YOW7:50 a.m.Ottawa
11h 59m
1 stop
IAH6:49 p.m.Houston George Bush Intcntl
3 Nov
IAH11:50 a.m.Houston George Bush Intcntl
6h 57m
1 stop
YOW7:47 p.m.Ottawa
C$ 1,325
Air Canada
31 Oct
YOW7:50 a.m.Ottawa
11h 59m
1 stop
IAH6:49 p.m.Houston George Bush Intcntl
3 Nov
IAH10:01 a.m.Houston George Bush Intcntl
6h 19m
1 stop
YOW5:20 p.m.Ottawa
C$ 1,331
Air Canada
31 Oct
YOW7:50 a.m.Ottawa
11h 59m
1 stop
IAH6:49 p.m.Houston George Bush Intcntl
3 Nov
IAH11:50 a.m.Houston George Bush Intcntl
6h 57m
1 stop
YOW7:47 p.m.Ottawa
C$ 1,332

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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Route

Depart

Return

Price

Cheapest round-trip

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Wed 11/11

5:30 a.m.-2:44 p.m.

2 stops34h 14m

Houston George Bush Intcntl

Tue 17/11

8:18 a.m.-5:24 p.m.

1 stop8h 06m

C$ 445

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Tue 1/12

8:00 a.m.-10:11 a.m.

1 stop27h 11m

Houston George Bush Intcntl

Mon 7/12

9:38 p.m.-2:32 p.m.

2 stops39h 54m

C$ 459

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Sun 22/11

7:00 a.m.-12:25 a.m.

2 stops18h 25m

Houston George Bush Intcntl

Wed 25/11

5:26 p.m.-5:24 p.m.

1 stop22h 58m

C$ 512

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Fri 22/1

7:05 a.m.-2:32 p.m.

1 stop8h 27m

Houston George Bush Intcntl

Sun 24/1

8:50 p.m.-2:30 p.m.

2 stops16h 40m

C$ 529

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Wed 3/3

3:10 p.m.-8:37 a.m.

2 stops18h 27m

Houston George Bush Intcntl

Tue 9/3

6:25 p.m.-3:12 p.m.

2 stops19h 47m

C$ 883

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Tue 2/3

3:10 p.m.-8:33 a.m.

2 stops18h 23m

Houston George Bush Intcntl

Sat 6/3

10:05 p.m.-2:18 p.m.

1 stop15h 13m

C$ 894

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Tue 2/3

3:10 p.m.-8:33 a.m.

2 stops18h 23m

Houston George Bush Intcntl

Sat 6/3

5:00 a.m.-2:28 p.m.

2 stops8h 28m

C$ 894

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Wed 3/3

2:55 p.m.-9:26 p.m.

1 stop7h 31m

Houston George Bush Intcntl

Tue 9/3

12:00 p.m.-6:40 p.m.

1 stop5h 40m

C$ 915
Quickest round-trip

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Fri 27/11

5:10 a.m.-10:58 a.m.

1 stop6h 48m

Houston George Bush Intcntl

Wed 2/12

11:55 a.m.-6:45 p.m.

1 stop5h 50m

C$ 1,014

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Thu 26/11

7:50 a.m.-6:49 p.m.

1 stop11h 59m

Houston George Bush Intcntl

Mon 30/11

6:20 p.m.-1:40 a.m.

1 stop6h 20m

C$ 1,014

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 C$ 953 to C$ 1,088.
The lowest price recently found on this route was C$ 445.

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 January, then you should wait until September to fly from Ottawa, when ticket prices are also cheap, with an average price of C$ 797.

Can stopping save me money on Ottawa to Houston George Bush Intcntl Airport flights?

You could potentially save up to 26% on your flight if you consider stops on a Ottawa to Houston George Bush Intcntl Airport flight.

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

C$ 258

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 C$ 258. The best round-trip flight deal from Ottawa to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is C$ 445.
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?

    The distance between Ottawa and Houston George Bush Intcntl is about 2420.9 km. Typically, this will take 8h 27m 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?

  • 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?

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 C$ 513Free CancellationRating
7.3
10,444 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 618Free CancellationRating
7.1
11,823 reviews
Search Air Canada flights

Travelling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Conroe
Katy
The Woodlands
Humble

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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.

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