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$ 215 Cheap Flights from Houston to Ottawa in 2026

1 adult

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Find the cheapest flights from Houston to Ottawa

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:32 a.m. - 12:25 a.m.

IAH

YOW

11h 53m

1 stop

7:00 a.m. - 10:50 p.m.

YOW

IAH

16h 50m

2 stops

C$ 434Multiple Airlines

Thu, 9 Apr - Wed, 15 Apr

5:15 a.m. - 12:25 a.m.

IAH

YOW

18h 10m

2 stops

2:20 p.m. - 10:04 p.m.

YOW

IAH

8h 44m

1 stop

C$ 453Multiple Airlines

Wed, 25 Mar - Tue, 2 Jun

11:32 a.m. - 12:25 a.m.

IAH

YOW

11h 53m

1 stop

3:55 p.m. - 10:04 p.m.

YOW

IAH

7h 09m

1 stop

C$ 456Multiple Airlines

Thu, 9 Apr - Wed, 15 Apr

5:15 a.m. - 12:25 a.m.

IAH

YOW

18h 10m

2 stops

10:10 a.m. - 8:23 a.m.

YOW

IAH

23h 13m

1 stop

C$ 458Multiple Airlines

Wed, 25 Mar - Mon, 8 Jun

5:15 a.m. - 12:25 a.m.

IAH

YOW

18h 10m

2 stops

2:20 p.m. - 9:50 p.m.

YOW

IAH

8h 30m

1 stop

C$ 460Multiple Airlines

Wed, 25 Mar - Sat, 30 May

5:22 p.m. - 12:39 a.m.

HOU

YOW

30h 17m

2 stops

6:55 a.m. - 10:26 p.m.

YOW

HOU

16h 31m

2 stops

C$ 991Delta

Tue, 24 Mar - Wed, 3 Jun

5:22 p.m. - 12:39 a.m.

HOU

YOW

30h 17m

2 stops

6:55 a.m. - 10:26 p.m.

YOW

HOU

16h 31m

2 stops

C$ 1,025Delta

Tue, 24 Mar - Thu, 4 Jun

2:13 p.m. - 12:39 a.m.

HOU

YOW

9h 26m

2 stops

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

YOW

HOU

10h 14m

2 stops

C$ 1,027WestJet

Wed, 25 Mar - Tue, 2 Jun

6:01 a.m. - 6:26 p.m.

HOU

YOW

11h 25m

2 stops

6:45 a.m. - 7:51 p.m.

YOW

HOU

14h 06m

2 stops

C$ 1,055American Airlines

Thu, 16 Apr - Thu, 23 Apr

6:00 a.m. - 4:48 p.m.

HOU

YOW

9h 48m

2 stops

10:00 a.m. - 7:50 p.m.

YOW

HOU

10h 50m

2 stops

C$ 1,067American Airlines

Sat, 28 Mar - Sat, 4 Apr

Delta flights from Houston to Ottawa

Our best Delta deals on Houston to Ottawa flight tickets

Delta

24 Mar

HOU5:22 p.m.Houston Hobby

30h 17m

2 stops

YOW12:39 a.m.Ottawa

3 Jun

YOW6:55 a.m.Ottawa

16h 31m

2 stops

HOU10:26 p.m.Houston Hobby

C$ 991

Delta

24 Mar

HOU5:22 p.m.Houston Hobby

30h 17m

2 stops

YOW12:39 a.m.Ottawa

4 Jun

YOW6:55 a.m.Ottawa

16h 31m

2 stops

HOU10:26 p.m.Houston Hobby

C$ 1,025

Delta

24 Mar

HOU5:22 p.m.Houston Hobby

30h 17m

2 stops

YOW12:39 a.m.Ottawa

13 Jun

YOW6:55 a.m.Ottawa

27h 25m

2 stops

HOU9:20 a.m.Houston Hobby

C$ 1,029

American Airlines flights from Houston to Ottawa

Our best American Airlines deals on Houston to Ottawa flight tickets

American Airlines

16 Apr

HOU6:01 a.m.Houston Hobby

11h 25m

2 stops

YOW6:26 p.m.Ottawa

23 Apr

YOW6:45 a.m.Ottawa

14h 06m

2 stops

HOU7:51 p.m.Houston Hobby

C$ 1,055

American Airlines

28 Mar

HOU6:00 a.m.Houston Hobby

9h 48m

2 stops

YOW4:48 p.m.Ottawa

4 Apr

YOW10:00 a.m.Ottawa

10h 50m

2 stops

HOU7:50 p.m.Houston Hobby

C$ 1,067

American Airlines

18 Mar

IAH1:01 p.m.Houston George Bush Intcntl

10h 37m

2 stops

YOW12:38 a.m.Ottawa

25 Mar

YOW6:45 a.m.Ottawa

12h 14m

2 stops

IAH5:59 p.m.Houston George Bush Intcntl

C$ 1,073

Fly from

Fly to

Route

Depart

Return

Price

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 9/4

11:32 a.m.-12:25 a.m.

1 stop11h 53m

Ottawa

Wed 15/4

7:00 a.m.-10:50 p.m.

2 stops16h 50m

C$ 434

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Wed 25/3

5:15 a.m.-12:25 a.m.

2 stops18h 10m

Ottawa

Tue 2/6

2:20 p.m.-10:04 p.m.

1 stop8h 44m

C$ 453

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 9/4

11:32 a.m.-12:25 a.m.

1 stop11h 53m

Ottawa

Wed 15/4

3:55 p.m.-10:04 p.m.

1 stop7h 09m

C$ 456

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Wed 25/3

5:15 a.m.-12:25 a.m.

2 stops18h 10m

Ottawa

Mon 8/6

10:10 a.m.-8:23 a.m.

1 stop23h 13m

C$ 458

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Wed 25/3

5:15 a.m.-12:25 a.m.

2 stops18h 10m

Ottawa

Sat 30/5

2:20 p.m.-9:50 p.m.

1 stop8h 30m

C$ 460

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Tue 24/3

5:22 p.m.-12:39 a.m.

2 stops30h 17m

Ottawa

Wed 3/6

6:55 a.m.-10:26 p.m.

2 stops16h 31m

C$ 991

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Tue 24/3

5:22 p.m.-12:39 a.m.

2 stops30h 17m

Ottawa

Thu 4/6

6:55 a.m.-10:26 p.m.

2 stops16h 31m

C$ 1,025

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Wed 25/3

2:13 p.m.-12:39 a.m.

2 stops9h 26m

Ottawa

Tue 2/6

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

2 stops10h 14m

C$ 1,027

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Thu 16/4

6:01 a.m.-6:26 p.m.

2 stops11h 25m

Ottawa

Thu 23/4

6:45 a.m.-7:51 p.m.

2 stops14h 06m

C$ 1,055

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Sat 28/3

6:00 a.m.-4:48 p.m.

2 stops9h 48m

Ottawa

Sat 4/4

10:00 a.m.-7:50 p.m.

2 stops10h 50m

C$ 1,067

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 airline that flies from Houston to Ottawa?

Air Canada, Delta, and WestJet are the most popular carriers operating from Houston to 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 20m
Direct flights	None

The fastest flight from Houston to Ottawa takes 9h 20m

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

Search flight deals

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 20m 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.

Gatineau

Pembroke

Brockville

Perth

Smiths Falls

Prescott

Calabogie

Wakefield

Petawawa

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Why should I use momondo to find a flight deal from Houston to Ottawa?

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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?

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