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

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$ 266 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$ 1,139 to C$ 946. The lowest price recently found on this route was C$ 448.

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.

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

IAH

YOW

9h 45m

1 stop

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

YOW

IAH

9h 03m

1 stop

C$ 448Multiple Airlines

Tue, 5 May - Sun, 10 May

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

IAH

YOW

13h 39m

1 stop

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

YOW

IAH

29h 27m

1 stop

C$ 459Multiple Airlines

Thu, 23 Apr - Sun, 26 Apr

6:50 a.m. - 5:40 p.m.

IAH

YOW

9h 50m

1 stop

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

YOW

IAH

9h 03m

1 stop

C$ 463Multiple Airlines

Sat, 6 Jun - Mon, 8 Jun

6:57 p.m. - 11:58 p.m.

IAH

YOW

28h 01m

1 stop

4:15 p.m. - 2:46 p.m.

YOW

IAH

23h 31m

1 stop

C$ 466Multiple Airlines

Wed, 22 Apr - Thu, 30 Apr

12:35 p.m. - 5:25 p.m.

IAH

YOW

27h 50m

2 stops

4:15 p.m. - 2:46 p.m.

YOW

IAH

23h 31m

1 stop

C$ 470Multiple Airlines

Wed, 22 Apr - Thu, 30 Apr

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

IAH

YOW

13h 39m

1 stop

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

YOW

IAH

29h 11m

2 stops

C$ 477Multiple Airlines

Thu, 23 Apr - Sun, 26 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$ 1,072Delta

Thu, 7 May - Tue, 12 May

10:53 a.m. - 12:20 a.m.

HOU

YOW

12h 27m

2 stops

6:55 a.m. - 4:09 p.m.

YOW

HOU

10h 14m

2 stops

C$ 1,114WestJet

Wed, 6 May - Wed, 13 May

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

HOU

YOW

10h 35m

2 stops

6:55 a.m. - 11:07 p.m.

YOW

HOU

17h 12m

2 stops

C$ 1,122WestJet

Sat, 2 May - Mon, 4 May

1:06 p.m. - 12:20 a.m.

HOU

YOW

10h 14m

2 stops

6:55 a.m. - 4:09 p.m.

YOW

HOU

10h 14m

2 stops

C$ 1,140WestJet

Thu, 7 May - Tue, 12 May

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$ 1,072

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$ 1,198

Delta

7 May

HOU6:00 a.m.Houston Hobby

17h 20m

2 stops

YOW12:20 a.m.Ottawa

14 May

YOW6:55 a.m.Ottawa

16h 31m

2 stops

HOU10:26 p.m.Houston Hobby

C$ 1,217

WestJet flights from Houston to Ottawa

Our best WestJet deals on Houston to Ottawa flight tickets

WestJet

1 Jul

IAH6:30 a.m.Houston George Bush Intcntl

9h 45m

1 stop

YOW5:15 p.m.Ottawa

10 Jul

YOW1:20 p.m.Ottawa

10h 20m

1 stop

IAH10:40 p.m.Houston George Bush Intcntl

C$ 613

WestJet

23 Apr

IAH1:35 p.m.Houston George Bush Intcntl

10h 05m

1 stop

YOW12:40 a.m.Ottawa

24 Apr

YOW6:00 a.m.Ottawa

12h 30m

1 stop

IAH5:30 p.m.Houston George Bush Intcntl

C$ 1,010

WestJet

22 Apr

IAH6:20 p.m.Houston George Bush Intcntl

29h 20m

1 stop

YOW12:40 a.m.Ottawa

30 Apr

YOW4:15 p.m.Ottawa

22h 40m

1 stop

IAH1:55 p.m.Houston George Bush Intcntl

C$ 1,018

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Tue 5/5

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

1 stop9h 45m

Ottawa

Sun 10/5

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

1 stop9h 03m

C$ 448

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 23/4

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

1 stop13h 39m

Ottawa

Sun 26/4

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

1 stop29h 27m

C$ 459

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Sat 6/6

6:50 a.m.-5:40 p.m.

1 stop9h 50m

Ottawa

Mon 8/6

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

1 stop9h 03m

C$ 463

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Wed 22/4

6:57 p.m.-11:58 p.m.

1 stop28h 01m

Ottawa

Thu 30/4

4:15 p.m.-2:46 p.m.

1 stop23h 31m

C$ 466

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Wed 22/4

12:35 p.m.-5:25 p.m.

2 stops27h 50m

Ottawa

Thu 30/4

4:15 p.m.-2:46 p.m.

1 stop23h 31m

C$ 470

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 23/4

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

1 stop13h 39m

Ottawa

Sun 26/4

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

2 stops29h 11m

C$ 477

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$ 1,072

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Wed 6/5

10:53 a.m.-12:20 a.m.

2 stops12h 27m

Ottawa

Wed 13/5

6:55 a.m.-4:09 p.m.

2 stops10h 14m

C$ 1,114

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Sat 2/5

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

2 stops10h 35m

Ottawa

Mon 4/5

6:55 a.m.-11:07 p.m.

2 stops17h 12m

C$ 1,122

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Thu 7/5

1:06 p.m.-12:20 a.m.

2 stops10h 14m

Ottawa

Tue 12/5

6:55 a.m.-4:09 p.m.

2 stops10h 14m

C$ 1,140

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 40m
Direct flights	None

The fastest flight from Houston to Ottawa takes 9h 40m

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 40m 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.

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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.