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$ 230 Cheap Flights from Houston to Ottawa in 2026

Find the cheapest flights from Houston to Ottawa

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

IAH

YOW

18h 12m

1 stop

6:25 p.m. - 8:45 a.m.

YOW

IAH

39h 20m

2 stops

C$ 589Multiple Airlines

Fri, 17 Jul - Sun, 2 Aug

8:20 a.m. - 3:15 p.m.

IAH

YOW

29h 55m

1 stop

6:25 p.m. - 3:05 p.m.

YOW

IAH

45h 40m

2 stops

C$ 613Multiple Airlines

Sun, 2 Aug - Sun, 9 Aug

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

IAH

YOW

21h 12m

2 stops

8:15 p.m. - 1:55 p.m.

YOW

IAH

18h 40m

1 stop

C$ 658Multiple Airlines

Wed, 5 Aug - Wed, 12 Aug

8:20 a.m. - 2:57 p.m.

IAH

YOW

29h 37m

1 stop

9:05 a.m. - 7:20 a.m.

YOW

IAH

47h 15m

2 stops

C$ 692Multiple Airlines

Sun, 12 Jul - Sun, 19 Jul

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

IAH

YOW

21h 12m

2 stops

8:15 p.m. - 10:40 p.m.

YOW

IAH

27h 25m

1 stop

C$ 726Multiple Airlines

Wed, 8 Jul - Wed, 15 Jul

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

IAH

YOW

18h 12m

1 stop

2:10 p.m. - 7:20 a.m.

YOW

IAH

18h 10m

2 stops

C$ 751Multiple Airlines

Thu, 16 Jul - Thu, 23 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$ 781WestJet

Sun, 23 Aug - Thu, 3 Sep

5:17 p.m. - 5:35 p.m.

HOU

YOW

23h 18m

2 stops

6:55 a.m. - 9:51 p.m.

YOW

HOU

15h 56m

2 stops

C$ 1,245WestJet

Fri, 10 Jul - Tue, 14 Jul

6:00 a.m. - 5:35 p.m.

HOU

YOW

34h 35m

2 stops

6:55 a.m. - 9:45 a.m.

YOW

HOU

27h 50m

2 stops

C$ 1,254WestJet

Wed, 8 Jul - Wed, 15 Jul

6:00 a.m. - 12:20 a.m.

HOU

YOW

17h 20m

2 stops

6:55 a.m. - 10:40 p.m.

YOW

HOU

16h 45m

2 stops

C$ 1,484Delta

Sun, 30 Aug - Tue, 8 Sep

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Delta flights from Houston to Ottawa

Our best Delta deals on Houston to Ottawa flight tickets

Delta

8 Jul

HOU6:00 a.m.Houston Hobby

17h 20m

2 stops

YOW12:20 a.m.Ottawa

15 Jul

YOW6:55 a.m.Ottawa

15h 56m

2 stops

HOU9:51 p.m.Houston Hobby

C$ 1,548

Delta

6 Aug

HOU6:00 a.m.Houston Hobby

17h 20m

2 stops

YOW12:20 a.m.Ottawa

12 Aug

YOW6:55 a.m.Ottawa

16h 10m

2 stops

HOU10:05 p.m.Houston Hobby

C$ 1,686

Delta

3 Jul

HOU6:00 a.m.Houston Hobby

17h 20m

2 stops

YOW12:20 a.m.Ottawa

7 Jul

YOW6:55 a.m.Ottawa

15h 56m

2 stops

HOU9:51 p.m.Houston Hobby

C$ 1,778

American Airlines flights from Houston to Ottawa

Our best American Airlines deals on Houston to Ottawa flight tickets

American Airlines

6 Aug

HOU9:32 a.m.Houston Hobby

10h 48m

2 stops

YOW9:20 p.m.Ottawa

12 Aug

YOW8:40 a.m.Ottawa

12h 11m

2 stops

HOU7:51 p.m.Houston Hobby

C$ 1,550

American Airlines

14 Jul

HOU9:36 a.m.Houston Hobby

10h 59m

2 stops

YOW9:35 p.m.Ottawa

21 Jul

YOW8:40 a.m.Ottawa

12h 17m

3 stops

HOU7:57 p.m.Houston Hobby

C$ 1,577

American Airlines

15 Jul

HOU6:03 a.m.Houston Hobby

14h 17m

3 stops

YOW9:20 p.m.Ottawa

22 Jul

YOW7:00 a.m.Ottawa

13h 57m

3 stops

HOU7:57 p.m.Houston Hobby

C$ 1,635

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Fri 17/7

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

1 stop18h 12m

Ottawa

Sun 2/8

6:25 p.m.-8:45 a.m.

2 stops39h 20m

C$ 589

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Sun 2/8

8:20 a.m.-3:15 p.m.

1 stop29h 55m

Ottawa

Sun 9/8

6:25 p.m.-3:05 p.m.

2 stops45h 40m

C$ 613

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Wed 5/8

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

2 stops21h 12m

Ottawa

Wed 12/8

8:15 p.m.-1:55 p.m.

1 stop18h 40m

C$ 658

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Sun 12/7

8:20 a.m.-2:57 p.m.

1 stop29h 37m

Ottawa

Sun 19/7

9:05 a.m.-7:20 a.m.

2 stops47h 15m

C$ 692

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Wed 8/7

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

2 stops21h 12m

Ottawa

Wed 15/7

8:15 p.m.-10:40 p.m.

1 stop27h 25m

C$ 726

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Thu 16/7

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

1 stop18h 12m

Ottawa

Thu 23/7

2:10 p.m.-7:20 a.m.

2 stops18h 10m

C$ 751

Quickest round-trip

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$ 781

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Fri 10/7

5:17 p.m.-5:35 p.m.

2 stops23h 18m

Ottawa

Tue 14/7

6:55 a.m.-9:51 p.m.

2 stops15h 56m

C$ 1,245

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Wed 8/7

6:00 a.m.-5:35 p.m.

2 stops34h 35m

Ottawa

Wed 15/7

6:55 a.m.-9:45 a.m.

2 stops27h 50m

C$ 1,254

HoustonOttawa

HOU - YOW

HOUYOW

Houston Hobby

Sun 30/8

6:00 a.m.-12:20 a.m.

2 stops17h 20m

Ottawa

Tue 8/9

6:55 a.m.-10:40 p.m.

2 stops16h 45m

C$ 1,484

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 month to fly to Ottawa?

The month of November is, on average, the cheapest month to fly to Ottawa from Houston, with most prices found around C$ 220. If you aren’t able to travel to Ottawa during the month of November, then flying in June is also cheap. Prices for this month can be found on momondo for an average of C$ 387.

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	6h 50m
Direct flights	None

The fastest flight from Houston to Ottawa takes 6h 50m

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

Search flight deals

Frequently asked questions about flying from Houston to Ottawa

How far is Houston to Ottawa by plane?
A flight from Houston to Ottawa will travel around 2442.2 km. Typically, this will take 6h 50m 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 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?

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.