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$ 207 Cheap Flights from Houston George Bush Intcntl Airport to Ottawa in 2026

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:02 p.m. - 2:35 p.m.

IAH

YOW

17h 33m

2 stops

7:00 a.m. - 2:50 p.m.

YOW

IAH

8h 50m

1 stop

C$ 657Multiple Airlines

Thu, 23 Jul - Mon, 27 Jul

7:23 p.m. - 5:35 p.m.

IAH

YOW

45h 12m

2 stops

7:00 a.m. - 2:50 p.m.

YOW

IAH

8h 50m

1 stop

C$ 708Multiple Airlines

Sat, 25 Jul - Sat, 1 Aug

7:23 p.m. - 2:35 p.m.

IAH

YOW

18h 12m

1 stop

7:00 a.m. - 2:50 p.m.

YOW

IAH

8h 50m

1 stop

C$ 739Multiple Airlines

Thu, 23 Jul - Mon, 27 Jul

10:53 a.m. - 12:25 p.m.

IAH

YOW

24h 32m

2 stops

7:00 a.m. - 8:45 a.m.

YOW

IAH

26h 45m

1 stop

C$ 744Multiple Airlines

Wed, 15 Jul - Fri, 17 Jul

2:50 p.m. - 5:35 a.m.

IAH

YOW

13h 45m

1 stop

7:00 a.m. - 7:20 a.m.

YOW

IAH

25h 20m

2 stops

C$ 776Multiple Airlines

Thu, 3 Sep - Mon, 7 Sep

6:30 a.m. - 5:35 a.m.

IAH

YOW

22h 05m

1 stop

12:25 p.m. - 10:40 p.m.

YOW

IAH

11h 15m

2 stops

C$ 782WestJet

Sun, 23 Aug - Thu, 3 Sep

6:30 a.m. - 12:40 a.m.

IAH

YOW

17h 10m

1 stop

1:20 p.m. - 10:40 p.m.

YOW

IAH

10h 20m

1 stop

C$ 785WestJet

Sun, 23 Aug - Thu, 3 Sep

6:30 a.m. - 5:35 a.m.

IAH

YOW

22h 05m

1 stop

12:25 p.m. - 10:40 p.m.

YOW

IAH

11h 15m

2 stops

C$ 791WestJet

Sun, 23 Aug - Thu, 3 Sep

7:23 p.m. - 4:20 p.m.

IAH

YOW

19h 57m

2 stops

7:00 a.m. - 8:45 a.m.

YOW

IAH

26h 45m

1 stop

C$ 796Multiple Airlines

Tue, 7 Jul - Fri, 31 Jul

6:30 a.m. - 5:35 a.m.

IAH

YOW

22h 05m

1 stop

12:25 p.m. - 10:40 p.m.

YOW

IAH

11h 15m

2 stops

C$ 799WestJet

Sun, 23 Aug - Thu, 3 Sep

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Air Canada flights from Houston George Bush Intcntl Airport to Ottawa

Our best Air Canada deals on Houston George Bush Intcntl Airport to Ottawa flight tickets

Air Canada

18 Dec

IAH12:00 p.m.Houston George Bush Intcntl

6h 30m

1 stop

YOW7:30 p.m.Ottawa

2 Jan

YOW5:10 a.m.Ottawa

6h 43m

1 stop

IAH10:53 a.m.Houston George Bush Intcntl

C$ 1,120

Air Canada

1 Sep

IAH10:00 a.m.Houston George Bush Intcntl

8h 45m

1 stop

YOW7:45 p.m.Ottawa

2 Sep

YOW2:35 p.m.Ottawa

6h 03m

1 stop

IAH7:38 p.m.Houston George Bush Intcntl

C$ 1,147

Air Canada

8 Jul

IAH6:45 a.m.Houston George Bush Intcntl

7h 25m

1 stop

YOW3:10 p.m.Ottawa

4 Aug

YOW5:10 a.m.Ottawa

6h 40m

1 stop

IAH10:50 a.m.Houston George Bush Intcntl

C$ 1,160

WestJet flights from Houston George Bush Intcntl Airport to Ottawa

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

WestJet

23 Aug

IAH6:30 a.m.Houston George Bush Intcntl

22h 05m

1 stop

YOW5:35 a.m.Ottawa

3 Sep

YOW12:25 p.m.Ottawa

11h 15m

2 stops

IAH10:40 p.m.Houston George Bush Intcntl

C$ 782

WestJet

23 Aug

IAH6:30 a.m.Houston George Bush Intcntl

17h 10m

1 stop

YOW12:40 a.m.Ottawa

3 Sep

YOW1:20 p.m.Ottawa

10h 20m

1 stop

IAH10:40 p.m.Houston George Bush Intcntl

C$ 785

WestJet

23 Aug

IAH6:30 a.m.Houston George Bush Intcntl

22h 05m

1 stop

YOW5:35 a.m.Ottawa

3 Sep

YOW12:25 p.m.Ottawa

11h 15m

2 stops

IAH10:40 p.m.Houston George Bush Intcntl

C$ 791

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

Cheapest round-trip

Quickest round-trip

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 23/7

8:02 p.m.-2:35 p.m.

2 stops17h 33m

Ottawa

Mon 27/7

7:00 a.m.-2:50 p.m.

1 stop8h 50m

C$ 657

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Sat 25/7

7:23 p.m.-5:35 p.m.

2 stops45h 12m

Ottawa

Sat 1/8

7:00 a.m.-2:50 p.m.

1 stop8h 50m

C$ 708

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 23/7

7:23 p.m.-2:35 p.m.

1 stop18h 12m

Ottawa

Mon 27/7

7:00 a.m.-2:50 p.m.

1 stop8h 50m

C$ 739

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Wed 15/7

10:53 a.m.-12:25 p.m.

2 stops24h 32m

Ottawa

Fri 17/7

7:00 a.m.-8:45 a.m.

1 stop26h 45m

C$ 744

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 3/9

2:50 p.m.-5:35 a.m.

1 stop13h 45m

Ottawa

Mon 7/9

7:00 a.m.-7:20 a.m.

2 stops25h 20m

C$ 776

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Sun 23/8

6:30 a.m.-5:35 a.m.

1 stop22h 05m

Ottawa

Thu 3/9

12:25 p.m.-10:40 p.m.

2 stops11h 15m

C$ 782

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Sun 23/8

6:30 a.m.-12:40 a.m.

1 stop17h 10m

Ottawa

Thu 3/9

1:20 p.m.-10:40 p.m.

1 stop10h 20m

C$ 785

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Sun 23/8

6:30 a.m.-5:35 a.m.

1 stop22h 05m

Ottawa

Thu 3/9

12:25 p.m.-10:40 p.m.

2 stops11h 15m

C$ 791

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Tue 7/7

7:23 p.m.-4:20 p.m.

2 stops19h 57m

Ottawa

Fri 31/7

7:00 a.m.-8:45 a.m.

1 stop26h 45m

C$ 796

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Sun 23/8

6:30 a.m.-5:35 a.m.

1 stop22h 05m

Ottawa

Thu 3/9

12:25 p.m.-10:40 p.m.

2 stops11h 15m

C$ 799

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 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 month to fly to Ottawa?

The month of October is, on average, the cheapest month to fly to Ottawa from Houston George Bush Intcntl Airport, with most prices found around C$ 0. If you aren’t able to travel to Ottawa during the month of October, then flying in April is also cheap. Prices for this month can be found on momondo for an average of C$ 0.

Can stopping save me money on Houston George Bush Intcntl Airport to Ottawa flights?

You could potentially save up to 35% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Ottawa flight.

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

Fastest flight time	12h 16m
Direct flights	None

The fastest flight from Houston George Bush Intcntl Airport to Ottawa takes 12h 16m

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.

Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Ottawa

How far is Houston George Bush Intcntl to Ottawa by plane?
Ottawa is 2420.9 km away from Houston George Bush Intcntl. 12h 16m 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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Calabogie

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?

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.