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

American Airlines is the most popular carrier 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$ 201 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$ 1,159 to C$ 1,210. The lowest price recently found on this route was C$ 438.

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.

12:36 p.m. - 12:02 a.m.

IAH

YOW

10h 26m

1 stop

9:30 a.m. - 8:40 a.m.

YOW

IAH

24h 10m

1 stop

C$ 438Multiple Airlines

Tue, 17 Mar - Mon, 23 Mar

11:15 a.m. - 12:02 a.m.

IAH

YOW

11h 47m

1 stop

9:30 a.m. - 8:20 p.m.

YOW

IAH

11h 50m

1 stop

C$ 441Multiple Airlines

Tue, 17 Mar - Wed, 25 Mar

11:15 a.m. - 12:02 a.m.

IAH

YOW

11h 47m

1 stop

7:00 a.m. - 4:06 p.m.

YOW

IAH

10h 06m

1 stop

C$ 449Multiple Airlines

Tue, 17 Mar - Thu, 26 Mar

11:15 a.m. - 12:02 a.m.

IAH

YOW

11h 47m

1 stop

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

YOW

IAH

8h 44m

1 stop

C$ 455Multiple Airlines

Tue, 17 Mar - Sat, 28 Mar

6:00 a.m. - 12:39 a.m.

HOU

YOW

17h 39m

2 stops

5:40 a.m. - 1:28 p.m.

YOW

HOU

32h 48m

2 stops

C$ 1,105Delta

Tue, 17 Mar - Mon, 23 Mar

6:00 a.m. - 12:39 a.m.

HOU

YOW

17h 39m

2 stops

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

YOW

HOU

29h 43m

2 stops

C$ 1,129Delta

Tue, 17 Mar - Sat, 28 Mar

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

HOU

YOW

13h 08m

2 stops

5:55 a.m. - 9:38 p.m.

YOW

HOU

16h 43m

2 stops

C$ 1,195Delta

Wed, 27 May - Fri, 12 Jun

6:00 a.m. - 12:39 a.m.

HOU

YOW

17h 39m

2 stops

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

YOW

HOU

18h 02m

2 stops

C$ 1,251WestJet

Wed, 18 Mar - Wed, 25 Mar

2:13 p.m. - 12:39 a.m.

HOU

YOW

9h 26m

2 stops

5:40 a.m. - 4:36 p.m.

YOW

HOU

11h 56m

2 stops

C$ 1,252WestJet

Wed, 18 Mar - Tue, 24 Mar

2:13 p.m. - 12:39 a.m.

HOU

YOW

9h 26m

2 stops

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

YOW

HOU

18h 02m

2 stops

C$ 1,300WestJet

Wed, 18 Mar - Wed, 25 Mar

Delta flights from Houston to Ottawa

Our best Delta deals on Houston to Ottawa flight tickets

Delta

17 Mar

HOU6:00 a.m.Houston Hobby

17h 39m

2 stops

YOW12:39 a.m.Ottawa

25 Mar

YOW5:40 a.m.Ottawa

18h 02m

2 stops

HOU10:42 p.m.Houston Hobby

C$ 1,105

Delta

17 Mar

HOU6:00 a.m.Houston Hobby

17h 39m

2 stops

YOW12:39 a.m.Ottawa

28 Mar

YOW5:40 a.m.Ottawa

29h 43m

2 stops

HOU10:23 a.m.Houston Hobby

C$ 1,129

Delta

27 May

HOU10:12 a.m.Houston Hobby

13h 08m

2 stops

YOW12:20 a.m.Ottawa

12 Jun

YOW5:55 a.m.Ottawa

16h 43m

2 stops

HOU9:38 p.m.Houston Hobby

C$ 1,195

WestJet flights from Houston to Ottawa

Our best WestJet deals on Houston to Ottawa flight tickets

WestJet

18 Mar

HOU6:00 a.m.Houston Hobby

17h 39m

2 stops

YOW12:39 a.m.Ottawa

25 Mar

YOW5:40 a.m.Ottawa

18h 02m

2 stops

HOU10:42 p.m.Houston Hobby

C$ 1,251

WestJet

18 Mar

HOU2:13 p.m.Houston Hobby

9h 26m

2 stops

YOW12:39 a.m.Ottawa

24 Mar

YOW5:40 a.m.Ottawa

11h 56m

2 stops

HOU4:36 p.m.Houston Hobby

C$ 1,252

WestJet

18 Mar

HOU2:13 p.m.Houston Hobby

9h 26m

2 stops

YOW12:39 a.m.Ottawa

25 Mar

YOW5:40 a.m.Ottawa

18h 02m

2 stops

HOU10:42 p.m.Houston Hobby

C$ 1,300

Fly from

Fly to

Route

Depart

Return

Price

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Tue 17/3

12:36 p.m.-12:02 a.m.

1 stop10h 26m

Ottawa

Mon 23/3

9:30 a.m.-8:40 a.m.

1 stop24h 10m

C$ 438

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Tue 17/3

11:15 a.m.-12:02 a.m.

1 stop11h 47m

Ottawa

Wed 25/3

9:30 a.m.-8:20 p.m.

1 stop11h 50m

C$ 441

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Tue 17/3

11:15 a.m.-12:02 a.m.

1 stop11h 47m

Ottawa

Thu 26/3

7:00 a.m.-4:06 p.m.

1 stop10h 06m

C$ 449

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Tue 17/3

11:15 a.m.-12:02 a.m.

1 stop11h 47m

Ottawa

Sat 28/3

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

1 stop8h 44m

C$ 455

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Tue 17/3

6:00 a.m.-12:39 a.m.

2 stops17h 39m

Ottawa

Mon 23/3

5:40 a.m.-1:28 p.m.

2 stops32h 48m

C$ 1,105

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Tue 17/3

6:00 a.m.-12:39 a.m.

2 stops17h 39m

Ottawa

Sat 28/3

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

2 stops29h 43m

C$ 1,129

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Wed 27/5

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

2 stops13h 08m

Ottawa

Fri 12/6

5:55 a.m.-9:38 p.m.

2 stops16h 43m

C$ 1,195

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Wed 18/3

6:00 a.m.-12:39 a.m.

2 stops17h 39m

Ottawa

Wed 25/3

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

2 stops18h 02m

C$ 1,251

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Wed 18/3

2:13 p.m.-12:39 a.m.

2 stops9h 26m

Ottawa

Tue 24/3

5:40 a.m.-4:36 p.m.

2 stops11h 56m

C$ 1,252

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Wed 18/3

2:13 p.m.-12:39 a.m.

2 stops9h 26m

Ottawa

Wed 25/3

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

2 stops18h 02m

C$ 1,300

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	7h 49m
Direct flights	None

The fastest flight from Houston to Ottawa takes 7h 49m

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 7h 49m 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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Why should I use momondo to find a flight deal from Houston to Ottawa?

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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?

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.