What is the cheapest airline that flies from Houston to Ottawa?

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

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$ 195 Cheap Flights from Houston to Ottawa in 2026

Q: What is the typical price of a round-trip flight between Houston and Ottawa?

Prices are currently low for flights on this route. Typical prices usually range from C$ 1,120 to C$ 1,018. The lowest price recently found on this route was C$ 479.

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

6:50 a.m. - 5:35 p.m.

IAH

YOW

9h 45m

1 stop

7:00 a.m. - 9:03 a.m.

YOW

IAH

27h 03m

1 stop

C$ 479Multiple Airlines

Tue, 12 May - Sun, 17 May

5:29 p.m. - 5:35 p.m.

IAH

YOW

23h 06m

1 stop

7:00 a.m. - 3:03 p.m.

YOW

IAH

9h 03m

1 stop

C$ 481Multiple Airlines

Fri, 8 May - Fri, 15 May

4:39 p.m. - 11:58 p.m.

IAH

YOW

30h 19m

1 stop

7:00 a.m. - 3:03 p.m.

YOW

IAH

9h 03m

1 stop

C$ 497Multiple Airlines

Thu, 23 Apr - Sun, 26 Apr

7:44 p.m. - 5:35 p.m.

IAH

YOW

20h 51m

2 stops

7:00 a.m. - 9:03 a.m.

YOW

IAH

27h 03m

1 stop

C$ 498Multiple Airlines

Tue, 12 May - Sun, 17 May

3:31 p.m. - 5:25 p.m.

IAH

YOW

24h 54m

1 stop

9:05 a.m. - 3:14 p.m.

YOW

IAH

7h 09m

1 stop

C$ 499Multiple Airlines

Wed, 29 Apr - Wed, 6 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$ 995Delta

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$ 1,016Delta

Thu, 7 May - Tue, 12 May

10:27 a.m. - 12:20 a.m.

HOU

YOW

12h 53m

2 stops

6:55 a.m. - 9:32 a.m.

YOW

HOU

27h 37m

2 stops

C$ 1,120WestJet

Sun, 17 May - Sun, 24 May

10:27 a.m. - 12:20 a.m.

HOU

YOW

12h 53m

2 stops

6:25 p.m. - 12:11 p.m.

YOW

HOU

18h 46m

2 stops

C$ 1,153WestJet

Wed, 27 May - Tue, 2 Jun

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$ 1,198American Airlines

Wed, 15 Apr - Sat, 18 Apr

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$ 995

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$ 1,016

Delta

21 May

HOU6:00 a.m.Houston Hobby

17h 20m

2 stops

YOW12:20 a.m.Ottawa

26 May

YOW6:55 a.m.Ottawa

16h 31m

2 stops

HOU10:26 p.m.Houston Hobby

C$ 1,110

American Airlines flights from Houston to Ottawa

Our best American Airlines deals on Houston to Ottawa flight tickets

American Airlines

15 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$ 1,198

American Airlines

14 Apr

HOU6:01 a.m.Houston Hobby

11h 25m

2 stops

YOW6:26 p.m.Ottawa

17 Apr

YOW6:45 a.m.Ottawa

14h 06m

3 stops

HOU7:51 p.m.Houston Hobby

C$ 1,306

American Airlines

7 May

HOU6:01 a.m.Houston Hobby

12h 59m

3 stops

YOW8:00 p.m.Ottawa

12 May

YOW8:40 a.m.Ottawa

12h 09m

3 stops

HOU7:49 p.m.Houston Hobby

C$ 1,418

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Tue 12/5

6:50 a.m.-5:35 p.m.

1 stop9h 45m

Ottawa

Sun 17/5

7:00 a.m.-9:03 a.m.

1 stop27h 03m

C$ 479

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Fri 8/5

5:29 p.m.-5:35 p.m.

1 stop23h 06m

Ottawa

Fri 15/5

7:00 a.m.-3:03 p.m.

1 stop9h 03m

C$ 481

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 23/4

4:39 p.m.-11:58 p.m.

1 stop30h 19m

Ottawa

Sun 26/4

7:00 a.m.-3:03 p.m.

1 stop9h 03m

C$ 497

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Tue 12/5

7:44 p.m.-5:35 p.m.

2 stops20h 51m

Ottawa

Sun 17/5

7:00 a.m.-9:03 a.m.

1 stop27h 03m

C$ 498

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Wed 29/4

3:31 p.m.-5:25 p.m.

1 stop24h 54m

Ottawa

Wed 6/5

9:05 a.m.-3:14 p.m.

1 stop7h 09m

C$ 499

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$ 995

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$ 1,016

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Sun 17/5

10:27 a.m.-12:20 a.m.

2 stops12h 53m

Ottawa

Sun 24/5

6:55 a.m.-9:32 a.m.

2 stops27h 37m

C$ 1,120

Quickest round-trip

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Wed 27/5

10:27 a.m.-12:20 a.m.

2 stops12h 53m

Ottawa

Tue 2/6

6:25 p.m.-12:11 p.m.

2 stops18h 46m

C$ 1,153

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Wed 15/4

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$ 1,198

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

Prices

Airlines

What is the typical price of a round-trip flight between Houston and 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 50m
Direct flights	None

The fastest flight from Houston to Ottawa takes 9h 50m

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

Search flight deals

Frequently asked questions about flying from Houston to Ottawa

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 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

Brockville

Pembroke

Perth

Smiths Falls

Prescott

Wakefield

Calabogie

Petawawa

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to Ottawa. momondo saves you time and could save you money on your trip.

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?

Yes. momondo can track prices for Houston to Ottawa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.