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$ 193 Cheap Flights from Houston to Ottawa in 2025/26

1 adult

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Find the cheapest flights from Houston to Ottawa

Round-trip

One-way

Last minute

Cheap round-trip flights

8:10 p.m. - 5:25 p.m.IAH-YOW

20h 15m1 stop

5:45 p.m. - 12:44 p.m.YOW-IAH

19h 59m1 stop

C$ 432Multiple Airlines

Find Deal

Mon, 27 Oct - Thu, 27 Nov

5:37 a.m. - 5:20 p.m.IAH-YOW

10h 43m1 stop

3:50 p.m. - 12:28 a.m.YOW-IAH

9h 38m1 stop

C$ 435Multiple Airlines

Find Deal

Sat, 4 Oct - Wed, 8 Oct

3:00 p.m. - 2:27 p.m.IAH-YOW

22h 27m1 stop

9:30 a.m. - 9:33 a.m.YOW-IAH

25h 03m1 stop

C$ 439Multiple Airlines

Find Deal

Sat, 25 Oct - Wed, 29 Oct

8:10 p.m. - 5:20 p.m.IAH-YOW

20h 10m1 stop

3:50 p.m. - 12:28 a.m.YOW-IAH

9h 38m1 stop

C$ 457Multiple Airlines

Find Deal

Fri, 10 Oct - Sun, 12 Oct

6:20 p.m. - 12:40 a.m.IAH-YOW

29h 20m1 stop

6:00 a.m. - 5:29 p.m.YOW-IAH

12h 29m1 stop

C$ 618WestJet

Find Deal

Fri, 21 Nov - Mon, 24 Nov

1:35 p.m. - 12:40 a.m.IAH-YOW

10h 05m1 stop

6:00 a.m. - 5:29 p.m.YOW-IAH

12h 29m1 stop

C$ 761WestJet

Find Deal

Thu, 27 Nov - Sat, 29 Nov

6:20 p.m. - 4:53 p.m.IAH-YOW

21h 33m1 stop

6:00 a.m. - 5:29 p.m.YOW-IAH

12h 29m1 stop

C$ 798WestJet

Find Deal

Thu, 27 Nov - Sat, 29 Nov

10:03 a.m. - 9:18 p.m.IAH-YOW

10h 15m2 stops

11:10 a.m. - 8:05 p.m.YOW-IAH

9h 55m2 stops

C$ 1,050United Airlines

Find Deal

Thu, 27 Nov - Sat, 29 Nov

7:25 a.m. - 9:18 p.m.IAH-YOW

12h 53m2 stops

6:20 a.m. - 8:05 p.m.YOW-IAH

14h 45m2 stops

C$ 1,061United Airlines

Find Deal

Thu, 27 Nov - Sat, 29 Nov

6:30 a.m. - 6:52 p.m.IAH-YOW

11h 22m2 stops

2:15 p.m. - 11:12 p.m.YOW-IAH

9h 57m2 stops

C$ 1,160United Airlines

Find Deal

Sun, 28 Dec - Tue, 30 Dec

WestJet flights from Houston to Ottawa

Our best WestJet deals on Houston to Ottawa flight tickets

WestJet

21 Nov

IAH6:20 p.m.Houston George Bush Intcntl

29h 20m

1 stop

YOW12:40 a.m.Ottawa

24 Nov

YOW6:00 a.m.Ottawa

12h 29m

1 stop

IAH5:29 p.m.Houston George Bush Intcntl

C$ 618

Find similar

WestJet

27 Nov

IAH1:35 p.m.Houston George Bush Intcntl

10h 05m

1 stop

YOW12:40 a.m.Ottawa

29 Nov

YOW6:00 a.m.Ottawa

12h 29m

1 stop

IAH5:29 p.m.Houston George Bush Intcntl

C$ 761

Find similar

WestJet

27 Nov

IAH6:20 p.m.Houston George Bush Intcntl

21h 33m

1 stop

YOW4:53 p.m.Ottawa

29 Nov

YOW6:00 a.m.Ottawa

12h 29m

1 stop

IAH5:29 p.m.Houston George Bush Intcntl

C$ 798

Find similar

United Airlines flights from Houston to Ottawa

Our best United Airlines deals on Houston to Ottawa flight tickets

United Airlines

27 Nov

IAH10:03 a.m.Houston George Bush Intcntl

10h 15m

2 stops

YOW9:18 p.m.Ottawa

29 Nov

YOW11:10 a.m.Ottawa

9h 55m

2 stops

IAH8:05 p.m.Houston George Bush Intcntl

C$ 1,050

Find similar

United Airlines

27 Nov

IAH7:25 a.m.Houston George Bush Intcntl

12h 53m

2 stops

YOW9:18 p.m.Ottawa

29 Nov

YOW6:20 a.m.Ottawa

14h 45m

2 stops

IAH8:05 p.m.Houston George Bush Intcntl

C$ 1,061

Find similar

United Airlines

28 Dec

IAH6:30 a.m.Houston George Bush Intcntl

11h 22m

2 stops

YOW6:52 p.m.Ottawa

30 Dec

YOW2:15 p.m.Ottawa

9h 57m

2 stops

IAH11:12 p.m.Houston George Bush Intcntl

C$ 1,160

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Mon 27/10

8:10 p.m.-5:25 p.m.

1 stop20h 15m

Ottawa

Thu 27/11

5:45 p.m.-12:44 p.m.

1 stop19h 59m

C$ 432

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Sat 4/10

5:37 a.m.-5:20 p.m.

1 stop10h 43m

Ottawa

Wed 8/10

3:50 p.m.-12:28 a.m.

1 stop9h 38m

C$ 435

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Sat 25/10

3:00 p.m.-2:27 p.m.

1 stop22h 27m

Ottawa

Wed 29/10

9:30 a.m.-9:33 a.m.

1 stop25h 03m

C$ 439

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Fri 10/10

8:10 p.m.-5:20 p.m.

1 stop20h 10m

Ottawa

Sun 12/10

3:50 p.m.-12:28 a.m.

1 stop9h 38m

C$ 457

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Fri 21/11

6:20 p.m.-12:40 a.m.

1 stop29h 20m

Ottawa

Mon 24/11

6:00 a.m.-5:29 p.m.

1 stop12h 29m

C$ 618

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 27/11

1:35 p.m.-12:40 a.m.

1 stop10h 05m

Ottawa

Sat 29/11

6:00 a.m.-5:29 p.m.

1 stop12h 29m

C$ 761

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 27/11

6:20 p.m.-4:53 p.m.

1 stop21h 33m

Ottawa

Sat 29/11

6:00 a.m.-5:29 p.m.

1 stop12h 29m

C$ 798

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 27/11

10:03 a.m.-9:18 p.m.

2 stops10h 15m

Ottawa

Sat 29/11

11:10 a.m.-8:05 p.m.

2 stops9h 55m

C$ 1,050

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 27/11

7:25 a.m.-9:18 p.m.

2 stops12h 53m

Ottawa

Sat 29/11

6:20 a.m.-8:05 p.m.

2 stops14h 45m

C$ 1,061

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Sun 28/12

6:30 a.m.-6:52 p.m.

2 stops11h 22m

Ottawa

Tue 30/12

2:15 p.m.-11:12 p.m.

2 stops9h 57m

C$ 1,160

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 day to depart on your flight to Ottawa?

Our data shows that Saturday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 567. Flights from Houston to Ottawa on a Wednesday will generally be more expensive and average around C$ 1,062. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ottawa?

Our most recent data shows that the best time of day to fly to Ottawa is in the morning. Flights from Houston to Ottawa during this time can be as low as C$ 938. In the afternoon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 1,062 per ticket.

Cheap Houston to Ottawa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Ottawa

Direct flights	None

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

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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 53m 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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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.