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

Delta 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$ 222 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$ 1,141 to C$ 1,088. The lowest price recently found on this route was C$ 492.

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.

6:14 p.m. - 12:35 p.m.

IAH

YOW

41h 21m

2 stops

7:00 a.m. - 11:27 a.m.

YOW

IAH

29h 27m

1 stop

C$ 492Multiple Airlines

Thu, 16 Apr - Mon, 20 Apr

1:58 p.m. - 11:58 p.m.

IAH

YOW

9h 00m

1 stop

7:00 a.m. - 11:27 a.m.

YOW

IAH

29h 27m

1 stop

C$ 496Multiple Airlines

Sat, 18 Apr - Mon, 20 Apr

6:14 p.m. - 12:35 p.m.

IAH

YOW

41h 21m

2 stops

7:00 a.m. - 2:46 p.m.

YOW

IAH

8h 46m

1 stop

C$ 498Multiple Airlines

Thu, 16 Apr - Fri, 24 Apr

6:14 p.m. - 12:35 p.m.

IAH

YOW

41h 21m

2 stops

7:00 a.m. - 11:27 a.m.

YOW

IAH

29h 27m

1 stop

C$ 501Multiple Airlines

Thu, 16 Apr - Tue, 21 Apr

1:58 p.m. - 11:58 p.m.

IAH

YOW

9h 00m

1 stop

7:00 a.m. - 2:46 p.m.

YOW

IAH

8h 46m

1 stop

C$ 503Multiple Airlines

Sat, 18 Apr - Fri, 24 Apr

10:53 a.m. - 12:39 a.m.

HOU

YOW

12h 46m

2 stops

6:55 a.m. - 12:40 p.m.

YOW

HOU

30h 45m

2 stops

C$ 1,058Delta

Wed, 22 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$ 1,144Delta

Thu, 14 May - Tue, 19 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$ 1,305American Airlines

Wed, 22 Apr - Tue, 28 Apr

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

HOU

YOW

11h 25m

2 stops

8:40 a.m. - 7:51 p.m.

YOW

HOU

12h 11m

3 stops

C$ 1,387American Airlines

Fri, 24 Apr - Fri, 1 May

10:53 a.m. - 12:39 a.m.

HOU

YOW

12h 46m

2 stops

6:55 a.m. - 4:28 p.m.

YOW

HOU

10h 33m

2 stops

C$ 1,488WestJet

Wed, 22 Apr - Tue, 28 Apr

American Airlines flights from Houston to Ottawa

Our best American Airlines deals on Houston to Ottawa flight tickets

American Airlines

22 Apr

HOU8:21 p.m.Houston Hobby

21h 05m

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$ 1,305

American Airlines

24 Apr

HOU6:01 a.m.Houston Hobby

11h 25m

2 stops

YOW6:26 p.m.Ottawa

1 May

YOW8:40 a.m.Ottawa

12h 11m

3 stops

HOU7:51 p.m.Houston Hobby

C$ 1,387

American Airlines

31 Mar

IAH5:16 p.m.Houston George Bush Intcntl

22h 35m

2 stops

YOW4:51 p.m.Ottawa

30 Apr

YOW6:45 a.m.Ottawa

16h 44m

3 stops

IAH10:29 p.m.Houston George Bush Intcntl

C$ 1,662

WestJet flights from Houston to Ottawa

Our best WestJet deals on Houston to Ottawa flight tickets

WestJet

22 Apr

HOU10:53 a.m.Houston Hobby

12h 46m

2 stops

YOW12:39 a.m.Ottawa

28 Apr

YOW6:55 a.m.Ottawa

10h 33m

2 stops

HOU4:28 p.m.Houston Hobby

C$ 1,488

WestJet

21 Apr

HOU5:23 p.m.Houston Hobby

30h 16m

2 stops

YOW12:39 a.m.Ottawa

28 Apr

YOW6:55 a.m.Ottawa

10h 33m

2 stops

HOU4:28 p.m.Houston Hobby

C$ 1,491

WestJet

31 Mar

IAH2:59 p.m.Houston George Bush Intcntl

8h 40m

2 stops

YOW12:39 a.m.Ottawa

30 Apr

YOW7:20 a.m.Ottawa

16h 20m

1 stop

IAH10:40 p.m.Houston George Bush Intcntl

C$ 1,514

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 16/4

6:14 p.m.-12:35 p.m.

2 stops41h 21m

Ottawa

Mon 20/4

7:00 a.m.-11:27 a.m.

1 stop29h 27m

C$ 492

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Sat 18/4

1:58 p.m.-11:58 p.m.

1 stop9h 00m

Ottawa

Mon 20/4

7:00 a.m.-11:27 a.m.

1 stop29h 27m

C$ 496

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 16/4

6:14 p.m.-12:35 p.m.

2 stops41h 21m

Ottawa

Fri 24/4

7:00 a.m.-2:46 p.m.

1 stop8h 46m

C$ 498

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 16/4

6:14 p.m.-12:35 p.m.

2 stops41h 21m

Ottawa

Tue 21/4

7:00 a.m.-11:27 a.m.

1 stop29h 27m

C$ 501

Quickest round-trip

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Sat 18/4

1:58 p.m.-11:58 p.m.

1 stop9h 00m

Ottawa

Fri 24/4

7:00 a.m.-2:46 p.m.

1 stop8h 46m

C$ 503

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Wed 22/4

10:53 a.m.-12:39 a.m.

2 stops12h 46m

Ottawa

Wed 29/4

6:55 a.m.-12:40 p.m.

2 stops30h 45m

C$ 1,058

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Thu 14/5

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

2 stops17h 20m

Ottawa

Tue 19/5

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

2 stops16h 31m

C$ 1,144

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Wed 22/4

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

2 stops21h 05m

Ottawa

Tue 28/4

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

3 stops14h 06m

C$ 1,305

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Fri 24/4

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

2 stops11h 25m

Ottawa

Fri 1/5

8:40 a.m.-7:51 p.m.

3 stops12h 11m

C$ 1,387

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Wed 22/4

10:53 a.m.-12:39 a.m.

2 stops12h 46m

Ottawa

Tue 28/4

6:55 a.m.-4:28 p.m.

2 stops10h 33m

C$ 1,488

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	8h 24m
Direct flights	None

The fastest flight from Houston to Ottawa takes 8h 24m

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 8h 24m 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

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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.