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$ 559 Cheap Flights from Houston George Bush Intcntl Airport to Ottawa in 2026/27

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.

8:18 a.m. - 5:24 p.m.IAH Houston George Bush Intcntl-YOW Ottawa

8h 06m1 stop Fort Lauderdale

7:05 a.m. - 7:23 a.m.YOW Ottawa-IAH Houston George Bush Intcntl

25h 18m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

C$ 559Multiple Airlines

Thu, 5 Nov - Mon, 9 Nov

8:18 a.m. - 5:24 p.m.IAH Houston George Bush Intcntl-YOW Ottawa

8h 06m1 stop Fort Lauderdale

7:05 a.m. - 2:44 p.m.YOW Ottawa-IAH Houston George Bush Intcntl

8h 39m1 stop Fort Lauderdale

C$ 568Multiple Airlines

Thu, 5 Nov - Mon, 9 Nov

5:01 a.m. - 4:45 p.m.IAH Houston George Bush Intcntl-YOW Ottawa

10h 44m1 stop Orlando

3:15 p.m. - 8:46 a.m.YOW Ottawa-IAH Houston George Bush Intcntl

18h 31m2 stops Newark Atlanta Hartsfield-Jackson

C$ 649Multiple Airlines

Fri, 27 Nov - Fri, 4 Dec

9:14 p.m. - 2:32 p.m.IAH Houston George Bush Intcntl-YOW Ottawa

16h 18m2 stops Atlanta Hartsfield-Jackson Newark

7:05 a.m. - 2:44 p.m.YOW Ottawa-IAH Houston George Bush Intcntl

8h 39m1 stop Fort Lauderdale

C$ 653Multiple Airlines

Mon, 9 Nov - Mon, 16 Nov

5:01 a.m. - 4:45 p.m.IAH Houston George Bush Intcntl-YOW Ottawa

10h 44m1 stop Orlando

8:00 a.m. - 10:12 a.m.YOW Ottawa-IAH Houston George Bush Intcntl

27h 12m1 stop Orlando

C$ 657Multiple Airlines

Fri, 27 Nov - Fri, 4 Dec

8:18 a.m. - 11:34 p.m.IAH Houston George Bush Intcntl-YOW Ottawa

14h 16m1 stop Fort Lauderdale

3:30 p.m. - 7:23 a.m.YOW Ottawa-IAH Houston George Bush Intcntl

40h 53m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

C$ 666Multiple Airlines

Sun, 8 Nov - Sun, 15 Nov

8:18 a.m. - 11:34 p.m.IAH Houston George Bush Intcntl-YOW Ottawa

14h 16m1 stop Fort Lauderdale

3:30 p.m. - 2:44 p.m.YOW Ottawa-IAH Houston George Bush Intcntl

24h 14m1 stop Fort Lauderdale

C$ 672Multiple Airlines

Sun, 8 Nov - Sun, 15 Nov

8:18 a.m. - 5:24 p.m.IAH Houston George Bush Intcntl-YOW Ottawa

8h 06m1 stop Fort Lauderdale

9:15 a.m. - 11:34 a.m.YOW Ottawa-IAH Houston George Bush Intcntl

27h 19m2 stops Miami Atlanta Hartsfield-Jackson

C$ 679Multiple Airlines

Fri, 6 Nov - Mon, 9 Nov

8:19 p.m. - 4:45 p.m.IAH Houston George Bush Intcntl-YOW Ottawa

19h 26m1 stop Orlando

3:15 p.m. - 8:36 a.m.YOW Ottawa-IAH Houston George Bush Intcntl

18h 21m2 stops Newark Atlanta Hartsfield-Jackson

C$ 687Multiple Airlines

Wed, 25 Nov - Wed, 2 Dec

9:44 p.m. - 10:02 p.m.IAH Houston George Bush Intcntl-YOW Ottawa

23h 18m3 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl Toronto Pearson Intl

10:15 a.m. - 8:36 a.m.YOW Ottawa-IAH Houston George Bush Intcntl

23h 21m3 stops Toronto Pearson Intl Tampa Atlanta Hartsfield-Jackson

C$ 706Multiple Airlines

Wed, 25 Nov - Wed, 2 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

8:27 a.m. - 3:15 p.m.IAH Houston George Bush Intcntl-YOW Ottawa

29h 48m1 stop Fort Lauderdale

2:10 p.m. - 7:19 a.m.YOW Ottawa-IAH Houston George Bush Intcntl

18h 09m2 stops Newark Atlanta Hartsfield-Jackson

C$ 1,264Multiple Airlines

Sun, 18 Oct - Wed, 21 Oct

8:27 a.m. - 3:15 p.m.IAH Houston George Bush Intcntl-YOW Ottawa

29h 48m1 stop Fort Lauderdale

2:00 p.m. - 10:40 p.m.YOW Ottawa-IAH Houston George Bush Intcntl

33h 40m1 stop Calgary

C$ 1,298Multiple Airlines

Sun, 18 Oct - Wed, 21 Oct

8:20 p.m. - 9:56 a.m.IAH Houston George Bush Intcntl-YOW Ottawa

12h 36m1 stop Washington, D.C. Dulles Intl

11:55 a.m. - 6:27 p.m.YOW Ottawa-IAH Houston George Bush Intcntl

7h 32m1 stop Toronto Pearson Intl

C$ 1,418United Airlines

Tue, 20 Oct - Sat, 24 Oct

2:53 p.m. - 10:35 p.m.IAH Houston George Bush Intcntl-YOW Ottawa

6h 42m1 stop Newark

6:25 a.m. - 1:28 p.m.YOW Ottawa-IAH Houston George Bush Intcntl

8h 03m1 stop Chicago O'Hare Intl

C$ 1,421United Airlines

Tue, 20 Oct - Sat, 24 Oct

10:40 p.m. - 11:45 p.m.IAH Houston George Bush Intcntl-YOW Ottawa

24h 05m2 stops Denver Intl Orlando

2:10 p.m. - 7:19 a.m.YOW Ottawa-IAH Houston George Bush Intcntl

18h 09m2 stops Newark Atlanta Hartsfield-Jackson

C$ 1,423Multiple Airlines

Sun, 18 Oct - Wed, 21 Oct

10:40 p.m. - 11:45 p.m.IAH Houston George Bush Intcntl-YOW Ottawa

24h 05m2 stops Denver Intl Orlando

7:00 a.m. - 11:22 a.m.YOW Ottawa-IAH Houston George Bush Intcntl

29h 22m3 stops Toronto Pearson Intl San Francisco Atlanta Hartsfield-Jackson

C$ 1,468Multiple Airlines

Sun, 18 Oct - Wed, 21 Oct

8:14 a.m. - 3:15 p.m.IAH Houston George Bush Intcntl-YOW Ottawa

30h 01m1 stop Fort Lauderdale

6:25 p.m. - 2:48 p.m.YOW Ottawa-IAH Houston George Bush Intcntl

45h 23m2 stops Toronto Pearson Intl Fort Lauderdale

C$ 1,482Multiple Airlines

Fri, 16 Oct - Sun, 18 Oct

7:20 a.m. - 3:10 p.m.IAH Houston George Bush Intcntl-YOW Ottawa

6h 50m1 stop Toronto Pearson Intl

2:35 p.m. - 7:52 p.m.YOW Ottawa-IAH Houston George Bush Intcntl

6h 17m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 1,668Air Canada

Tue, 20 Oct - Sat, 24 Oct

12:21 p.m. - 11:27 a.m.IAH Houston George Bush Intcntl-YOW Ottawa

22h 06m3 stops Orlando Newark Toronto Island

7:00 a.m. - 11:22 a.m.YOW Ottawa-IAH Houston George Bush Intcntl

29h 22m3 stops Toronto Pearson Intl San Francisco Atlanta Hartsfield-Jackson

C$ 1,708Multiple Airlines

Sun, 18 Oct - Wed, 21 Oct

6:05 a.m. - 1:05 a.m.IAH Houston George Bush Intcntl-YOW Ottawa

18h 00m2 stops Atlanta Hartsfield-Jackson Cancun

12:25 p.m. - 6:00 a.m.YOW Ottawa-IAH Houston George Bush Intcntl

18h 35m3 stops Winnipeg Calgary Las Vegas Harry Reid Intl

C$ 1,724Multiple Airlines

Fri, 16 Oct - Sun, 18 Oct

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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

18 Dec

IAH7:20 a.m.Houston George Bush Intcntl

5h 49m

1 stop

YOW2:09 p.m.Ottawa

2 Jan

YOW6:15 a.m.Ottawa

15h 45m

1 stop

IAH9:00 p.m.Houston George Bush Intcntl

C$ 1,299

United Airlines

20 Oct

IAH8:20 p.m.Houston George Bush Intcntl

12h 36m

1 stop

YOW9:56 a.m.Ottawa

24 Oct

YOW11:55 a.m.Ottawa

7h 32m

1 stop

IAH6:27 p.m.Houston George Bush Intcntl

C$ 1,418

United Airlines

20 Oct

IAH2:53 p.m.Houston George Bush Intcntl

6h 42m

1 stop

YOW10:35 p.m.Ottawa

24 Oct

YOW6:25 a.m.Ottawa

8h 03m

1 stop

IAH1:28 p.m.Houston George Bush Intcntl

C$ 1,421

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

16 Oct

IAH10:04 a.m.Houston George Bush Intcntl

6h 06m

1 stop

YOW5:10 p.m.Ottawa

18 Oct

YOW11:55 a.m.Ottawa

7h 32m

1 stop

IAH6:27 p.m.Houston George Bush Intcntl

C$ 1,776

Air Canada

20 Oct

IAH7:20 a.m.Houston George Bush Intcntl

6h 50m

1 stop

YOW3:10 p.m.Ottawa

24 Oct

YOW2:35 p.m.Ottawa

6h 17m

1 stop

IAH7:52 p.m.Houston George Bush Intcntl

C$ 1,798

Air Canada

20 Oct

IAH10:00 a.m.Houston George Bush Intcntl

6h 29m

1 stop

YOW5:29 p.m.Ottawa

24 Oct

YOW2:35 p.m.Ottawa

6h 17m

1 stop

IAH7:52 p.m.Houston George Bush Intcntl

C$ 1,852

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

HoustonOttawa

IAH Houston George Bush Intcntl - YOW Ottawa

IAHYOW

Houston George Bush Intcntl

Thu 5/11

8:18 a.m.-5:24 p.m.

1 stop8h 06m

Ottawa

Mon 9/11

7:05 a.m.-7:23 a.m.

2 stops25h 18m

C$ 559

Quickest round-trip

HoustonOttawa

IAH Houston George Bush Intcntl - YOW Ottawa

IAHYOW

Houston George Bush Intcntl

Thu 5/11

8:18 a.m.-5:24 p.m.

1 stop8h 06m

Ottawa

Mon 9/11

7:05 a.m.-2:44 p.m.

1 stop8h 39m

C$ 568

HoustonOttawa

IAH Houston George Bush Intcntl - YOW Ottawa

IAHYOW

Houston George Bush Intcntl

Fri 27/11

5:01 a.m.-4:45 p.m.

1 stop10h 44m

Ottawa

Fri 4/12

3:15 p.m.-8:46 a.m.

2 stops18h 31m

C$ 649

HoustonOttawa

IAH Houston George Bush Intcntl - YOW Ottawa

IAHYOW

Houston George Bush Intcntl

Mon 9/11

9:14 p.m.-2:32 p.m.

2 stops16h 18m

Ottawa

Mon 16/11

7:05 a.m.-2:44 p.m.

1 stop8h 39m

C$ 653

HoustonOttawa

IAH Houston George Bush Intcntl - YOW Ottawa

IAHYOW

Houston George Bush Intcntl

Fri 27/11

5:01 a.m.-4:45 p.m.

1 stop10h 44m

Ottawa

Fri 4/12

8:00 a.m.-10:12 a.m.

1 stop27h 12m

C$ 657

HoustonOttawa

IAH Houston George Bush Intcntl - YOW Ottawa

IAHYOW

Houston George Bush Intcntl

Sun 8/11

8:18 a.m.-11:34 p.m.

1 stop14h 16m

Ottawa

Sun 15/11

3:30 p.m.-7:23 a.m.

2 stops40h 53m

C$ 666

HoustonOttawa

IAH Houston George Bush Intcntl - YOW Ottawa

IAHYOW

Houston George Bush Intcntl

Sun 8/11

8:18 a.m.-11:34 p.m.

1 stop14h 16m

Ottawa

Sun 15/11

3:30 p.m.-2:44 p.m.

1 stop24h 14m

C$ 672

HoustonOttawa

IAH Houston George Bush Intcntl - YOW Ottawa

IAHYOW

Houston George Bush Intcntl

Fri 6/11

8:18 a.m.-5:24 p.m.

1 stop8h 06m

Ottawa

Mon 9/11

9:15 a.m.-11:34 a.m.

2 stops27h 19m

C$ 679

HoustonOttawa

IAH Houston George Bush Intcntl - YOW Ottawa

IAHYOW

Houston George Bush Intcntl

Wed 25/11

8:19 p.m.-4:45 p.m.

1 stop19h 26m

Ottawa

Wed 2/12

3:15 p.m.-8:36 a.m.

2 stops18h 21m

C$ 687

HoustonOttawa

IAH Houston George Bush Intcntl - YOW Ottawa

IAHYOW

Houston George Bush Intcntl

Wed 25/11

9:44 p.m.-10:02 p.m.

3 stops23h 18m

Ottawa

Wed 2/12

10:15 a.m.-8:36 a.m.

3 stops23h 21m

C$ 706

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 April 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 April, then flying in May is also cheap. Prices for this month can be found on momondo for an average of C$ 1,001.

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

You could potentially save up to 27% 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

Best price found	C$ 576
Fastest flight time	8h 06m
Direct flights	None

The best one-way flight to Ottawa from Houston George Bush Intcntl Airport in the past 72 hours is C$ 576. The best round-trip flight deal from Houston George Bush Intcntl Airport to Ottawa found on momondo in the last 72 hours is C$ 559.

The fastest flight from Houston George Bush Intcntl Airport to Ottawa takes 8h 06m

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. 8h 06m 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.

Gatineau

Brockville

Smiths Falls

Pembroke

Perth

Wakefield

Calabogie

Prescott

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?

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.