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

Prices for flights from Houston to Ottawa Airport refresh daily.

How old do you have to be to fly from Houston to Ottawa Airport?

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 Houston to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 156 Cheap Flights from Houston to Ottawa in 2026

1 adult

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Find the cheapest flights from Houston to Ottawa

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:18 p.m. - 5:13 p.m.

IAH

YOW

19h 55m

1 stop

7:00 a.m. - 8:23 p.m.

YOW

IAH

14h 23m

1 stop

C$ 366Multiple Airlines

Mon, 2 Feb - Tue, 24 Feb

8:18 p.m. - 5:13 p.m.

IAH

YOW

19h 55m

1 stop

7:00 a.m. - 9:41 p.m.

YOW

IAH

15h 41m

1 stop

C$ 371Multiple Airlines

Mon, 2 Feb - Sun, 22 Feb

6:15 a.m. - 5:25 p.m.

IAH

YOW

10h 10m

1 stop

4:15 p.m. - 11:59 p.m.

YOW

IAH

8h 44m

1 stop

C$ 375Multiple Airlines

Thu, 5 Feb - Tue, 24 Mar

6:15 a.m. - 5:25 p.m.

IAH

YOW

10h 10m

1 stop

4:15 p.m. - 8:00 a.m.

YOW

IAH

16h 45m

1 stop

C$ 382Multiple Airlines

Thu, 5 Feb - Tue, 10 Mar

5:19 p.m. - 12:39 a.m.

HOU

YOW

30h 20m

2 stops

5:40 a.m. - 10:23 a.m.

YOW

HOU

29h 43m

2 stops

C$ 1,275WestJet

Thu, 5 Mar - Mon, 9 Mar

6:36 p.m. - 4:58 p.m.

HOU

YOW

21h 22m

2 stops

10:00 a.m. - 11:58 p.m.

YOW

HOU

14h 58m

2 stops

C$ 1,297American Airlines

Wed, 4 Feb - Wed, 1 Apr

5:19 p.m. - 12:39 a.m.

HOU

YOW

30h 20m

2 stops

5:40 a.m. - 10:23 a.m.

YOW

HOU

29h 43m

2 stops

C$ 1,326WestJet

Thu, 5 Mar - Mon, 9 Mar

5:19 p.m. - 12:39 a.m.

HOU

YOW

30h 20m

2 stops

5:40 a.m. - 4:32 p.m.

YOW

HOU

11h 52m

2 stops

C$ 1,337WestJet

Wed, 18 Feb - Wed, 1 Apr

6:00 a.m. - 12:43 a.m.

HOU

YOW

17h 43m

3 stops

10:00 a.m. - 11:58 p.m.

YOW

HOU

14h 58m

2 stops

C$ 1,345American Airlines

Wed, 4 Feb - Wed, 1 Apr

6:00 a.m. - 4:58 p.m.

HOU

YOW

9h 58m

2 stops

6:45 a.m. - 7:50 p.m.

YOW

HOU

14h 05m

3 stops

C$ 1,347American Airlines

Thu, 26 Feb - Sun, 1 Mar

American Airlines flights from Houston to Ottawa

Our best American Airlines deals on Houston to Ottawa flight tickets

American Airlines

4 Feb

HOU6:36 p.m.Houston Hobby

21h 22m

2 stops

YOW4:58 p.m.Ottawa

1 Apr

YOW10:00 a.m.Ottawa

14h 58m

2 stops

HOU11:58 p.m.Houston Hobby

C$ 1,297

American Airlines

4 Feb

HOU6:00 a.m.Houston Hobby

17h 43m

3 stops

YOW12:43 a.m.Ottawa

1 Apr

YOW10:00 a.m.Ottawa

14h 58m

2 stops

HOU11:58 p.m.Houston Hobby

C$ 1,345

American Airlines

26 Feb

HOU6:00 a.m.Houston Hobby

9h 58m

2 stops

YOW4:58 p.m.Ottawa

1 Mar

YOW6:45 a.m.Ottawa

14h 05m

3 stops

HOU7:50 p.m.Houston Hobby

C$ 1,347

United Airlines flights from Houston to Ottawa

Our best United Airlines deals on Houston to Ottawa flight tickets

United Airlines

4 Feb

IAH4:50 p.m.Houston George Bush Intcntl

19h 42m

2 stops

YOW1:32 p.m.Ottawa

25 Feb

YOW10:30 a.m.Ottawa

23h 19m

2 stops

IAH8:49 a.m.Houston George Bush Intcntl

C$ 960

United Airlines

3 Feb

IAH10:15 a.m.Houston George Bush Intcntl

12h 39m

2 stops

YOW11:54 p.m.Ottawa

11 Mar

YOW9:45 a.m.Ottawa

12h 04m

2 stops

IAH8:49 p.m.Houston George Bush Intcntl

C$ 965

United Airlines

4 Feb

IAH4:50 p.m.Houston George Bush Intcntl

19h 42m

2 stops

YOW1:32 p.m.Ottawa

6 Feb

YOW7:27 p.m.Ottawa

14h 23m

2 stops

IAH8:50 a.m.Houston George Bush Intcntl

C$ 1,005

Fly from

Fly to

Route

Depart

Return

Price

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Mon 2/2

8:18 p.m.-5:13 p.m.

1 stop19h 55m

Ottawa

Tue 24/2

7:00 a.m.-8:23 p.m.

1 stop14h 23m

C$ 366

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Mon 2/2

8:18 p.m.-5:13 p.m.

1 stop19h 55m

Ottawa

Sun 22/2

7:00 a.m.-9:41 p.m.

1 stop15h 41m

C$ 371

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 5/2

6:15 a.m.-5:25 p.m.

1 stop10h 10m

Ottawa

Tue 24/3

4:15 p.m.-11:59 p.m.

1 stop8h 44m

C$ 375

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 5/2

6:15 a.m.-5:25 p.m.

1 stop10h 10m

Ottawa

Tue 10/3

4:15 p.m.-8:00 a.m.

1 stop16h 45m

C$ 382

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Thu 5/3

5:19 p.m.-12:39 a.m.

2 stops30h 20m

Ottawa

Mon 9/3

5:40 a.m.-10:23 a.m.

2 stops29h 43m

C$ 1,275

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Wed 4/2

6:36 p.m.-4:58 p.m.

2 stops21h 22m

Ottawa

Wed 1/4

10:00 a.m.-11:58 p.m.

2 stops14h 58m

C$ 1,297

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Thu 5/3

5:19 p.m.-12:39 a.m.

2 stops30h 20m

Ottawa

Mon 9/3

5:40 a.m.-10:23 a.m.

2 stops29h 43m

C$ 1,326

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Wed 18/2

5:19 p.m.-12:39 a.m.

2 stops30h 20m

Ottawa

Wed 1/4

5:40 a.m.-4:32 p.m.

2 stops11h 52m

C$ 1,337

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Wed 4/2

6:00 a.m.-12:43 a.m.

3 stops17h 43m

Ottawa

Wed 1/4

10:00 a.m.-11:58 p.m.

2 stops14h 58m

C$ 1,345

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Thu 26/2

6:00 a.m.-4:58 p.m.

2 stops9h 58m

Ottawa

Sun 1/3

6:45 a.m.-7:50 p.m.

3 stops14h 05m

C$ 1,347

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston to Ottawa

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 airline that flies from Houston to Ottawa?

American Airlines and WestJet are the most popular carriers operating from Houston to Ottawa

Cheap Houston to Ottawa flight deals and tips

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

Fastest flight time	6h 07m
Direct flights	None

The fastest flight from Houston to Ottawa takes 6h 07m

There are no direct flights from Houston to Ottawa. There are no popular flight routes from Houston to Ottawa.

Search flight deals

How far is Houston to Ottawa by plane?
A flight from Houston to Ottawa will travel around 2442.2 km. Typically, this will take 6h 07m by plane in normal conditions.
When did momondo last update prices for flights from Houston to Ottawa Airport?
Prices for flights from Houston to Ottawa Airport refresh daily.
How old do you have to be to fly from Houston to Ottawa Airport?
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 Houston to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Gatineau

Pembroke

Brockville

Perth

Smiths Falls

Wakefield

Prescott

Calabogie

Petawawa

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Can I find flights from Houston to Ottawa with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Houston to Ottawa flights to just show those with flexible booking policies.

How can momondo help me find flights from Houston to Ottawa?

momondo helps you find the best flight between Houston and Ottawa 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 Houston to Ottawa right now. Can momondo alert me if prices change?

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