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$ 231 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:36 a.m. - 12:25 a.m.

IAH

YOW

13h 49m

1 stop

9:30 a.m. - 7:29 a.m.

YOW

IAH

22h 59m

1 stop

C$ 487Multiple Airlines

Thu, 26 Mar - Sun, 29 Mar

4:20 p.m. - 5:13 p.m.

IAH

YOW

23h 53m

1 stop

7:00 a.m. - 5:32 p.m.

YOW

IAH

11h 32m

1 stop

C$ 504Multiple Airlines

Tue, 7 Apr - Tue, 14 Apr

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

IAH

YOW

13h 39m

1 stop

7:00 a.m. - 10:47 p.m.

YOW

IAH

16h 47m

1 stop

C$ 508Multiple Airlines

Thu, 23 Apr - Wed, 29 Apr

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

IAH

YOW

13h 39m

1 stop

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

YOW

IAH

16h 50m

2 stops

C$ 509Multiple Airlines

Thu, 23 Apr - Wed, 29 Apr

6:00 a.m. - 12:20 a.m.

HOU

YOW

17h 20m

2 stops

6:55 a.m. - 10:26 p.m.

YOW

HOU

16h 31m

2 stops

C$ 1,101Delta

Thu, 7 May - Tue, 12 May

6:00 a.m. - 12:20 a.m.

HOU

YOW

17h 20m

2 stops

6:55 a.m. - 10:26 p.m.

YOW

HOU

16h 31m

2 stops

C$ 1,128Delta

Fri, 8 May - Mon, 11 May

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

HOU

YOW

21h 05m

2 stops

6:45 a.m. - 7:51 p.m.

YOW

HOU

14h 06m

3 stops

C$ 1,189American Airlines

Thu, 23 Apr - Wed, 29 Apr

6:01 a.m. - 6:26 p.m.

HOU

YOW

11h 25m

2 stops

6:45 a.m. - 7:51 p.m.

YOW

HOU

14h 06m

3 stops

C$ 1,246American Airlines

Tue, 21 Apr - Tue, 28 Apr

10:05 a.m. - 12:20 a.m.

HOU

YOW

13h 15m

2 stops

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

YOW

HOU

10h 31m

2 stops

C$ 1,272WestJet

Sun, 7 Jun - Fri, 19 Jun

10:05 a.m. - 12:20 a.m.

HOU

YOW

13h 15m

2 stops

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

YOW

HOU

10h 31m

2 stops

C$ 1,305WestJet

Sun, 7 Jun - Sat, 20 Jun

Delta flights from Houston to Ottawa

Our best Delta deals on Houston to Ottawa flight tickets

Delta

7 May

HOU6:00 a.m.Houston Hobby

17h 20m

2 stops

YOW12:20 a.m.Ottawa

12 May

YOW6:55 a.m.Ottawa

16h 31m

2 stops

HOU10:26 p.m.Houston Hobby

C$ 1,101

Delta

8 May

HOU6:00 a.m.Houston Hobby

17h 20m

2 stops

YOW12:20 a.m.Ottawa

11 May

YOW6:55 a.m.Ottawa

16h 31m

2 stops

HOU10:26 p.m.Houston Hobby

C$ 1,128

Delta

7 May

HOU6:00 a.m.Houston Hobby

17h 20m

2 stops

YOW12:20 a.m.Ottawa

10 May

YOW6:55 a.m.Ottawa

16h 31m

2 stops

HOU10:26 p.m.Houston Hobby

C$ 1,466

American Airlines flights from Houston to Ottawa

Our best American Airlines deals on Houston to Ottawa flight tickets

American Airlines

23 Apr

HOU8:21 p.m.Houston Hobby

21h 05m

2 stops

YOW6:26 p.m.Ottawa

29 Apr

YOW6:45 a.m.Ottawa

14h 06m

3 stops

HOU7:51 p.m.Houston Hobby

C$ 1,189

American Airlines

21 Apr

HOU6:01 a.m.Houston Hobby

11h 25m

2 stops

YOW6:26 p.m.Ottawa

28 Apr

YOW6:45 a.m.Ottawa

14h 06m

3 stops

HOU7:51 p.m.Houston Hobby

C$ 1,246

American Airlines

26 Apr

HOU8:21 p.m.Houston Hobby

21h 05m

2 stops

YOW6:26 p.m.Ottawa

2 May

YOW8:40 a.m.Ottawa

12h 11m

3 stops

HOU7:51 p.m.Houston Hobby

C$ 1,260

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 26/3

9:36 a.m.-12:25 a.m.

1 stop13h 49m

Ottawa

Sun 29/3

9:30 a.m.-7:29 a.m.

1 stop22h 59m

C$ 487

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Tue 7/4

4:20 p.m.-5:13 p.m.

1 stop23h 53m

Ottawa

Tue 14/4

7:00 a.m.-5:32 p.m.

1 stop11h 32m

C$ 504

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 23/4

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

1 stop13h 39m

Ottawa

Wed 29/4

7:00 a.m.-10:47 p.m.

1 stop16h 47m

C$ 508

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 23/4

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

1 stop13h 39m

Ottawa

Wed 29/4

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

2 stops16h 50m

C$ 509

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Thu 7/5

6:00 a.m.-12:20 a.m.

2 stops17h 20m

Ottawa

Tue 12/5

6:55 a.m.-10:26 p.m.

2 stops16h 31m

C$ 1,101

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Fri 8/5

6:00 a.m.-12:20 a.m.

2 stops17h 20m

Ottawa

Mon 11/5

6:55 a.m.-10:26 p.m.

2 stops16h 31m

C$ 1,128

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Thu 23/4

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

2 stops21h 05m

Ottawa

Wed 29/4

6:45 a.m.-7:51 p.m.

3 stops14h 06m

C$ 1,189

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Tue 21/4

6:01 a.m.-6:26 p.m.

2 stops11h 25m

Ottawa

Tue 28/4

6:45 a.m.-7:51 p.m.

3 stops14h 06m

C$ 1,246

Quickest round-trip

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Sun 7/6

10:05 a.m.-12:20 a.m.

2 stops13h 15m

Ottawa

Fri 19/6

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

2 stops10h 31m

C$ 1,272

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Sun 7/6

10:05 a.m.-12:20 a.m.

2 stops13h 15m

Ottawa

Sat 20/6

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

2 stops10h 31m

C$ 1,305

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?

Delta 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 50m
Direct flights	None

The fastest flight from Houston to Ottawa takes 6h 50m

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 50m 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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