How old do you have to be to fly from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 377 Cheap Flights from Houston George Bush Intcntl Airport to Ottawa in 2025/26

1 adult

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Find the cheapest flights from Houston George Bush Intcntl Airport to Ottawa

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:41 a.m. - 12:25 a.m.IAH-YOW

12h 44m1 stop

4:20 p.m. - 5:43 p.m.YOW-IAH

26h 23m3 stops

C$ 411Multiple Airlines

Find Deal

Sun, 7 Dec - Sat, 13 Dec

12:50 p.m. - 12:25 a.m.IAH-YOW

10h 35m2 stops

4:20 p.m. - 5:43 p.m.YOW-IAH

26h 23m3 stops

C$ 418Multiple Airlines

Find Deal

Sun, 7 Dec - Sat, 13 Dec

12:50 p.m. - 5:10 p.m.IAH-YOW

27h 20m1 stop

7:00 a.m. - 6:08 p.m.YOW-IAH

12h 08m1 stop

C$ 442Multiple Airlines

Find Deal

Sun, 7 Dec - Sat, 13 Dec

7:25 p.m. - 5:25 p.m.IAH-YOW

21h 00m1 stop

7:00 a.m. - 9:18 a.m.YOW-IAH

27h 18m1 stop

C$ 449Multiple Airlines

Find Deal

Fri, 5 Dec - Fri, 12 Dec

10:41 a.m. - 11:58 p.m.IAH-YOW

12h 17m2 stops

7:00 a.m. - 9:18 a.m.YOW-IAH

27h 18m1 stop

C$ 476Multiple Airlines

Find Deal

Fri, 5 Dec - Fri, 12 Dec

6:29 a.m. - 12:41 a.m.IAH-YOW

17h 12m2 stops

9:15 a.m. - 10:56 p.m.YOW-IAH

14h 41m2 stops

C$ 949American Airlines

Find Deal

Sun, 28 Dec - Thu, 1 Jan

9:26 a.m. - 4:51 p.m.IAH-YOW

30h 25m2 stops

9:10 a.m. - 11:35 p.m.YOW-IAH

15h 25m2 stops

C$ 1,090American Airlines

Find Deal

Thu, 25 Dec - Mon, 29 Dec

7:20 a.m. - 11:54 p.m.IAH-YOW

15h 34m2 stops

7:27 p.m. - 11:13 a.m.YOW-IAH

16h 46m1 stop

C$ 1,150United Airlines

Find Deal

Thu, 25 Dec - Mon, 29 Dec

11:55 a.m. - 7:18 p.m.IAH-YOW

6h 23m1 stop

5:00 a.m. - 11:09 a.m.YOW-IAH

7h 09m1 stop

C$ 1,159Air Canada

Find Deal

Wed, 24 Dec - Sun, 28 Dec

6:30 a.m. - 9:18 p.m.IAH-YOW

13h 48m1 stop

5:59 p.m. - 12:29 a.m.YOW-IAH

7h 30m1 stop

C$ 1,161United Airlines

Find Deal

Sat, 20 Dec - Fri, 26 Dec

American Airlines flights from Houston George Bush Intcntl Airport to Ottawa

Our best American Airlines deals on Houston George Bush Intcntl Airport to Ottawa flight tickets

American Airlines

28 Dec

IAH6:29 a.m.Houston George Bush Intcntl

17h 12m

2 stops

YOW12:41 a.m.Ottawa

1 Jan

YOW9:15 a.m.Ottawa

14h 41m

2 stops

IAH10:56 p.m.Houston George Bush Intcntl

C$ 949

Find similar

American Airlines

25 Dec

IAH9:26 a.m.Houston George Bush Intcntl

30h 25m

2 stops

YOW4:51 p.m.Ottawa

29 Dec

YOW9:10 a.m.Ottawa

15h 25m

2 stops

IAH11:35 p.m.Houston George Bush Intcntl

C$ 1,090

Find similar

American Airlines

27 Nov

IAH6:08 a.m.Houston George Bush Intcntl

9h 41m

2 stops

YOW4:49 p.m.Ottawa

29 Nov

YOW6:45 a.m.Ottawa

17h 42m

2 stops

IAH11:27 p.m.Houston George Bush Intcntl

C$ 1,094

Find similar

United Airlines flights from Houston George Bush Intcntl Airport to Ottawa

Our best United Airlines deals on Houston George Bush Intcntl Airport to Ottawa flight tickets

United Airlines

25 Dec

IAH7:20 a.m.Houston George Bush Intcntl

15h 34m

2 stops

YOW11:54 p.m.Ottawa

29 Dec

YOW7:27 p.m.Ottawa

16h 46m

1 stop

IAH11:13 a.m.Houston George Bush Intcntl

C$ 1,150

Find similar

United Airlines

20 Dec

IAH6:30 a.m.Houston George Bush Intcntl

13h 48m

1 stop

YOW9:18 p.m.Ottawa

26 Dec

YOW5:59 p.m.Ottawa

7h 30m

1 stop

IAH12:29 a.m.Houston George Bush Intcntl

C$ 1,161

Find similar

United Airlines

20 Dec

IAH11:55 a.m.Houston George Bush Intcntl

10h 59m

2 stops

YOW11:54 p.m.Ottawa

26 Dec

YOW7:27 p.m.Ottawa

6h 30m

1 stop

IAH12:57 a.m.Houston George Bush Intcntl

C$ 1,174

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Sun 7/12

10:41 a.m.-12:25 a.m.

1 stop12h 44m

Ottawa

Sat 13/12

4:20 p.m.-5:43 p.m.

3 stops26h 23m

C$ 411

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Sun 7/12

12:50 p.m.-12:25 a.m.

2 stops10h 35m

Ottawa

Sat 13/12

4:20 p.m.-5:43 p.m.

3 stops26h 23m

C$ 418

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Sun 7/12

12:50 p.m.-5:10 p.m.

1 stop27h 20m

Ottawa

Sat 13/12

7:00 a.m.-6:08 p.m.

1 stop12h 08m

C$ 442

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Fri 5/12

7:25 p.m.-5:25 p.m.

1 stop21h 00m

Ottawa

Fri 12/12

7:00 a.m.-9:18 a.m.

1 stop27h 18m

C$ 449

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Fri 5/12

10:41 a.m.-11:58 p.m.

2 stops12h 17m

Ottawa

Fri 12/12

7:00 a.m.-9:18 a.m.

1 stop27h 18m

C$ 476

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Sun 28/12

6:29 a.m.-12:41 a.m.

2 stops17h 12m

Ottawa

Thu 1/1

9:15 a.m.-10:56 p.m.

2 stops14h 41m

C$ 949

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 25/12

9:26 a.m.-4:51 p.m.

2 stops30h 25m

Ottawa

Mon 29/12

9:10 a.m.-11:35 p.m.

2 stops15h 25m

C$ 1,090

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 25/12

7:20 a.m.-11:54 p.m.

2 stops15h 34m

Ottawa

Mon 29/12

7:27 p.m.-11:13 a.m.

1 stop16h 46m

C$ 1,150

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Wed 24/12

11:55 a.m.-7:18 p.m.

1 stop6h 23m

Ottawa

Sun 28/12

5:00 a.m.-11:09 a.m.

1 stop7h 09m

C$ 1,159

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Sat 20/12

6:30 a.m.-9:18 p.m.

1 stop13h 48m

Ottawa

Fri 26/12

5:59 p.m.-12:29 a.m.

1 stop7h 30m

C$ 1,161

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport 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$ 577. Flights from Houston George Bush Intcntl Airport to Ottawa on a Wednesday will generally be more expensive and average around C$ 1,083. 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 George Bush Intcntl Airport to Ottawa during this time can be as low as C$ 955. In the afternoon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 1,082 per ticket.

When to book flights from Houston George Bush Intcntl Airport to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Ottawa according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Ottawa (IAH to YOW) flight deals and tips

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

Direct flights	None

There are no direct flights from Houston George Bush Intcntl Airport to Ottawa. There are no popular flight routes from Houston George Bush Intcntl Airport to Ottawa.

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How far is Houston George Bush Intcntl to Ottawa by plane?
Ottawa is 2420.9 km away from Houston George Bush Intcntl. 6h 23m is a normal flight duration for this route.
When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Ottawa Airport?
Prices for flights from Houston George Bush Intcntl Airport to Ottawa Airport refresh daily.
How old do you have to be to fly from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted 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?

Flights from Houston to Ottawa with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Houston to Ottawa?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ottawa from Houston.

I’m not ready to book a flight from Houston to Ottawa right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ottawa, momondo offers a useful price alert feature which will track prices for flights to Ottawa from Houston and alert you when they change.