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$ 230 Cheap Flights from Houston to Ottawa in 2026

1 adult

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Find the cheapest flights from Houston to Ottawa

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One-way

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Cheap round-trip flights

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9:46 a.m. - 12:25 a.m.

IAH

YOW

13h 39m

1 stop

6:55 a.m. - 8:32 a.m.

YOW

IAH

26h 37m

2 stops

C$ 415Multiple Airlines

Thu, 23 Apr - Thu, 7 May

9:46 a.m. - 12:25 a.m.

IAH

YOW

13h 39m

1 stop

2:20 p.m. - 3:01 p.m.

YOW

IAH

25h 41m

1 stop

C$ 435Multiple Airlines

Thu, 23 Apr - Thu, 7 May

5:11 p.m. - 3:15 p.m.

IAH

YOW

21h 04m

1 stop

7:00 a.m. - 10:30 p.m.

YOW

IAH

16h 30m

2 stops

C$ 495Multiple Airlines

Fri, 29 May - Sat, 6 Jun

4:02 p.m. - 3:15 p.m.

IAH

YOW

22h 13m

1 stop

7:00 a.m. - 10:33 p.m.

YOW

IAH

16h 33m

1 stop

C$ 497Multiple Airlines

Fri, 15 May - Mon, 18 May

8:21 p.m. - 6:26 p.m.

HOU

YOW

21h 05m

2 stops

10:00 a.m. - 11:47 p.m.

YOW

HOU

14h 47m

2 stops

C$ 1,068American Airlines

Sat, 11 Apr - Sat, 18 Apr

8:20 p.m. - 4:48 p.m.

HOU

YOW

19h 28m

2 stops

10:00 a.m. - 9:43 a.m.

YOW

HOU

24h 43m

2 stops

C$ 1,154American Airlines

Thu, 26 Mar - Thu, 2 Apr

6:00 a.m. - 4:48 p.m.

HOU

YOW

9h 48m

2 stops

10:00 a.m. - 7:50 p.m.

YOW

HOU

10h 50m

2 stops

C$ 1,213American Airlines

Mon, 23 Mar - Mon, 30 Mar

1:00 p.m. - 12:20 a.m.

HOU

YOW

10h 20m

2 stops

6:25 p.m. - 9:38 p.m.

YOW

HOU

28h 13m

2 stops

C$ 1,304WestJet

Wed, 8 Jul - Sat, 11 Jul

5:22 p.m. - 12:39 a.m.

HOU

YOW

30h 17m

2 stops

5:40 a.m. - 10:42 p.m.

YOW

HOU

18h 02m

2 stops

C$ 1,355WestJet

Mon, 16 Mar - Sat, 21 Mar

6:00 a.m. - 5:35 p.m.

HOU

YOW

10h 35m

2 stops

6:55 a.m. - 4:26 p.m.

YOW

HOU

10h 31m

2 stops

C$ 1,455WestJet

Mon, 29 Jun - Fri, 10 Jul

WestJet flights from Houston to Ottawa

Our best WestJet deals on Houston to Ottawa flight tickets

WestJet

5 Mar

IAH9:54 a.m.Houston George Bush Intcntl

13h 45m

2 stops

YOW12:39 a.m.Ottawa

9 Mar

YOW6:00 a.m.Ottawa

12h 30m

1 stop

IAH5:30 p.m.Houston George Bush Intcntl

C$ 1,304

WestJet

16 Mar

HOU5:22 p.m.Houston Hobby

30h 17m

2 stops

YOW12:39 a.m.Ottawa

21 Mar

YOW5:40 a.m.Ottawa

18h 02m

2 stops

HOU10:42 p.m.Houston Hobby

C$ 1,355

WestJet

29 Jun

HOU6:00 a.m.Houston Hobby

10h 35m

2 stops

YOW5:35 p.m.Ottawa

10 Jul

YOW6:55 a.m.Ottawa

10h 31m

2 stops

HOU4:26 p.m.Houston Hobby

C$ 1,455

American Airlines flights from Houston to Ottawa

Our best American Airlines deals on Houston to Ottawa flight tickets

American Airlines

11 Apr

HOU8:21 p.m.Houston Hobby

21h 05m

2 stops

YOW6:26 p.m.Ottawa

18 Apr

YOW10:00 a.m.Ottawa

14h 47m

2 stops

HOU11:47 p.m.Houston Hobby

C$ 1,068

American Airlines

26 Mar

HOU8:20 p.m.Houston Hobby

19h 28m

2 stops

YOW4:48 p.m.Ottawa

2 Apr

YOW10:00 a.m.Ottawa

24h 43m

2 stops

HOU9:43 a.m.Houston Hobby

C$ 1,154

American Airlines

23 Mar

HOU6:00 a.m.Houston Hobby

9h 48m

2 stops

YOW4:48 p.m.Ottawa

30 Mar

YOW10:00 a.m.Ottawa

10h 50m

2 stops

HOU7:50 p.m.Houston Hobby

C$ 1,213

Fly from

Fly to

Route

Depart

Return

Price

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 23/4

9:46 a.m.-12:25 a.m.

1 stop13h 39m

Ottawa

Thu 7/5

6:55 a.m.-8:32 a.m.

2 stops26h 37m

C$ 415

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 23/4

9:46 a.m.-12:25 a.m.

1 stop13h 39m

Ottawa

Thu 7/5

2:20 p.m.-3:01 p.m.

1 stop25h 41m

C$ 435

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Fri 29/5

5:11 p.m.-3:15 p.m.

1 stop21h 04m

Ottawa

Sat 6/6

7:00 a.m.-10:30 p.m.

2 stops16h 30m

C$ 495

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Fri 15/5

4:02 p.m.-3:15 p.m.

1 stop22h 13m

Ottawa

Mon 18/5

7:00 a.m.-10:33 p.m.

1 stop16h 33m

C$ 497

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Sat 11/4

8:21 p.m.-6:26 p.m.

2 stops21h 05m

Ottawa

Sat 18/4

10:00 a.m.-11:47 p.m.

2 stops14h 47m

C$ 1,068

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Thu 26/3

8:20 p.m.-4:48 p.m.

2 stops19h 28m

Ottawa

Thu 2/4

10:00 a.m.-9:43 a.m.

2 stops24h 43m

C$ 1,154

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Mon 23/3

6:00 a.m.-4:48 p.m.

2 stops9h 48m

Ottawa

Mon 30/3

10:00 a.m.-7:50 p.m.

2 stops10h 50m

C$ 1,213

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Wed 8/7

1:00 p.m.-12:20 a.m.

2 stops10h 20m

Ottawa

Sat 11/7

6:25 p.m.-9:38 p.m.

2 stops28h 13m

C$ 1,304

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Mon 16/3

5:22 p.m.-12:39 a.m.

2 stops30h 17m

Ottawa

Sat 21/3

5:40 a.m.-10:42 p.m.

2 stops18h 02m

C$ 1,355

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Mon 29/6

6:00 a.m.-5:35 p.m.

2 stops10h 35m

Ottawa

Fri 10/7

6:55 a.m.-4:26 p.m.

2 stops10h 31m

C$ 1,455

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?

WestJet, Delta, and American Airlines 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	9h 01m
Direct flights	None

The fastest flight from Houston to Ottawa takes 9h 01m

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 9h 01m 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

Prescott

Calabogie

Wakefield

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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