How long is the flight from Houston George Bush Intcntl Airport to Ottawa?

Airlines like WestJet fly from Houston George Bush Intcntl Airport to Ottawa in about 13h 45m. The time it takes to get you to your destination can typically vary by up to . The distance from Houston George Bush Intcntl Airport to Ottawa is about 2416 km.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

What is the cheapest time of day to fly from IAH to YOW?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston George Bush Intcntl Airport to Ottawa as you normally would.

What airport do you fly into for flights to Ottawa from Houston George Bush Intcntl?

Most people fly into Ottawa (YOW) if they book a flight to Ottawa from Houston George Bush Intcntl. On average, Ottawa has 0 inbound flights from Houston George Bush Intcntl per day from 0 airlines. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

Can I find deals for flights from George Bush Intcntl to Ottawa that include hotel bookings?

Yes. In addition to deals on George Bush Intcntl to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from George Bush Intcntl to Ottawa?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Ottawa.

Can I find deals for business class flights from George Bush Intcntl to Ottawa?

Yes. Cheapflights offers flight deals from George Bush Intcntl to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 213+ Cheap Flights from Houston George Bush Intcntl Airport to Ottawa

Cheap flight deals from George Bush Intcntl to Ottawa

Enter your travel dates to find the best prices.

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Cheapest flights from George Bush Intcntl to Ottawa
Explore the most affordable flight options available from George Bush Intcntl to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Fri 16/106:30 a.m. -

1 stop9h 45m

Mon 19/1012:25 p.m. -

2 stops18h 35m

Deal found 9/9C$ 457

Fri 2/106:30 a.m. -

1 stop9h 45m

Wed 14/108:15 p.m. -

2 stops16h 07m

Deal found 8/9C$ 485

Fri 16/106:30 a.m. -

1 stop9h 45m

Tue 20/108:15 p.m. -

2 stops16h 07m

Deal found 9/9C$ 489

Fri 16/106:30 a.m. -

1 stop9h 45m

Tue 20/108:15 p.m. -

1 stop18h 40m

Deal found 9/9C$ 490

Fri 16/106:30 a.m. -

1 stop9h 45m

Wed 21/108:15 p.m. -

2 stops16h 07m

Deal found 9/9C$ 493

Fri 16/106:30 a.m. -

1 stop9h 45m

Sun 18/1012:25 p.m. -

2 stops11h 15m

Deal found 9/9C$ 499

Sat 17/102:50 p.m. -

1 stop13h 45m

Wed 21/108:15 p.m. -

2 stops16h 07m

Deal found 9/9C$ 507

Thu 15/108:27 a.m. -

2 stops14h 53m

Tue 20/108:15 p.m. -

1 stop18h 40m

Deal found 9/9C$ 510

Sat 17/102:50 p.m. -

1 stop13h 45m

Wed 21/108:15 p.m. -

1 stop27h 25m

Deal found 9/9C$ 532

Wed 14/102:50 p.m. -

1 stop13h 45m

Mon 19/1012:25 p.m. -

2 stops18h 35m

Deal found 9/9C$ 539

Find flight deals from George Bush Intcntl to Ottawa

Round-trip from	C$ 457
One-way from	C$ 213
Popular in	October
Cheapest in	December
Average price	C$ 1,094

16/10-19/10
3 total stops
28h 20m total
Houston to Ottawa

Search Deals

28/10-31/12
2 total stops
28h 01m total
Houston to Ottawa

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (C$ 321 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (C$ 79 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

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Cheapflights 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

Wed 28/10

12:19 p.m.-5:20 p.m.

2 stops28h 01m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 213

HoustonOttawa

IAH Houston George Bush Intcntl - YOW Ottawa

IAHYOW

Houston George Bush Intcntl

Wed 21/10

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

1 stop13h 45m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 240

HoustonOttawa

IAH Houston George Bush Intcntl - YOW Ottawa

IAHYOW

Houston George Bush Intcntl

Wed 21/10

6:05 a.m.-12:20 a.m.

3 stops41h 15m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 247

HoustonOttawa

IAH Houston George Bush Intcntl - YOW Ottawa

IAHYOW

Houston George Bush Intcntl

Thu 22/10

6:05 a.m.-7:20 p.m.

2 stops36h 15m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 308

HoustonOttawa

IAH Houston George Bush Intcntl - YOW Ottawa

IAHYOW

Houston George Bush Intcntl

Fri 20/11

8:00 a.m.-10:15 p.m.

2 stops13h 15m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 326

HoustonOttawa

IAH Houston George Bush Intcntl - YOW Ottawa

IAHYOW

Houston George Bush Intcntl

Tue 20/10

9:12 p.m.-5:23 p.m.

2 stops19h 11m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 326

HoustonOttawa

IAH Houston George Bush Intcntl - YOW Ottawa

IAHYOW

Houston George Bush Intcntl

Tue 13/10

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

1 stop13h 45m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 350

HoustonOttawa

IAH Houston George Bush Intcntl - YOW Ottawa

IAHYOW

Houston George Bush Intcntl

Tue 13/10

8:00 a.m.-10:35 p.m.

2 stops13h 35m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 379

Quickest round-trip

HoustonOttawa

IAH Houston George Bush Intcntl - YOW Ottawa

IAHYOW

Houston George Bush Intcntl

Tue 13/10

10:00 a.m.-5:29 p.m.

1 stop6h 29m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 416

HoustonOttawa

IAH Houston George Bush Intcntl - YOW Ottawa

IAHYOW

Houston George Bush Intcntl

Sun 25/10

8:27 a.m.-11:32 p.m.

1 stop14h 05m

Ottawa

Sun 1/11

3:25 p.m.-2:44 p.m.

1 stop24h 19m

C$ 728

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 19 resultsSorted by cheapest first

Best time to book a flight from George Bush Intcntl to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from George Bush Intcntl with our price prediction graph.

IAH-YOW

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly into for flights to Ottawa from Houston George Bush Intcntl?
Most people fly into Ottawa (YOW) if they book a flight to Ottawa from Houston George Bush Intcntl. On average, Ottawa has 0 inbound flights from Houston George Bush Intcntl per day from 0 airlines. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.
How long is the flight from Houston George Bush Intcntl Airport to Ottawa?
Airlines like WestJet fly from Houston George Bush Intcntl Airport to Ottawa in about 13h 45m. The time it takes to get you to your destination can typically vary by up to . The distance from Houston George Bush Intcntl Airport to Ottawa is about 2416 km.
Can I find deals for flights from George Bush Intcntl to Ottawa that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Ottawa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Ottawa.
Can I find deals for business class flights from George Bush Intcntl to Ottawa?
Yes. Cheapflights offers flight deals from George Bush Intcntl to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Can Cheapflights find flights from George Bush Intcntl to Ottawa with no change fees?

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Cheap flights from Houston George Bush Intcntl Airport to Ottawa from C$ 213

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from George Bush Intcntl to Ottawa

Cheapest flights from George Bush Intcntl to OttawaExplore the most affordable flight options available from George Bush Intcntl to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Explore the most affordable flight options available from George Bush Intcntl to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from George Bush Intcntl to OttawaDiscover carefully curated flight deals from George Bush Intcntl to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Discover carefully curated flight deals from George Bush Intcntl to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Last-minute flights from George Bush Intcntl to OttawaDiscover last-minute flight deals from George Bush Intcntl to Ottawa. Data last updated 11 September 2026 and is based on user searches.

Discover last-minute flight deals from George Bush Intcntl to Ottawa. Data last updated 11 September 2026 and is based on user searches.

One-way flights from George Bush Intcntl to OttawaSearch for one-way flight options from George Bush Intcntl to Ottawa. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Search for one-way flight options from George Bush Intcntl to Ottawa. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Find flight deals from George Bush Intcntl to Ottawa

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Best time to book a flight from George Bush Intcntl to Ottawa

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Related info for your journey

What airport do you fly into for flights to Ottawa from Houston George Bush Intcntl?

How long is the flight from Houston George Bush Intcntl Airport to Ottawa?

Can I find deals for flights from George Bush Intcntl to Ottawa that include hotel bookings?

How can I find direct flights from George Bush Intcntl to Ottawa?

Can I find deals for business class flights from George Bush Intcntl to Ottawa?

Travelling to a place near Ottawa?

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George Bush Intcntl and Ottawa flights

Browse other George Bush Intcntl and Ottawa flight options. Last updated on 11 September 2026.

Other flights from George Bush Intcntl

Browse through other flights departing from George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on 11 September 2026.

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Can Cheapflights notify me if prices for flights from George Bush Intcntl to Ottawa become cheaper?

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Cheapest flights from George Bush Intcntl to Ottawa
Explore the most affordable flight options available from George Bush Intcntl to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from George Bush Intcntl to Ottawa
Discover carefully curated flight deals from George Bush Intcntl to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Last-minute flights from George Bush Intcntl to Ottawa
Discover last-minute flight deals from George Bush Intcntl to Ottawa. Data last updated 11 September 2026 and is based on user searches.

One-way flights from George Bush Intcntl to Ottawa
Search for one-way flight options from George Bush Intcntl to Ottawa. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.