What’s the fastest layover option from Ottawa to Houston George Bush Intcntl Airport?

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 6h 03m.

What’s the top layover airport for flights from Ottawa to Houston George Bush Intcntl Airport?

Toronto (YYZ) – chosen by Cheapflights users on 65% of one-stop itineraries from Ottawa to Houston George Bush Intcntl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Ottawa to Houston George Bush Intcntl Airport?

Calgary (YYC) is the most affordable 1-stop option, with an average round-trip price of C$ 494.

Which airport typically offers the quickest layover for flights from Ottawa to Houston George Bush Intcntl Airport?

Flights via Montreal (YUL) offer the fastest connection on this route, with an average layover time of 1h 27m.

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

Departing from Ottawa to Houston George Bush Intcntl Airport will take you 16h 40m. There are 2416 km between Ottawa and Houston George Bush Intcntl Airport.

What are the cheapest airlines flying from Ottawa to Houston George Bush Intcntl Airport round-trip?

According to our current data, United Airlines (C$ 520), and Air Canada (C$ 756) offers the cheapest pricing from Ottawa to Houston George Bush Intcntl Airport. United Airlines is 43% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 81.0 - 150.0 mm per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 81.0 mm.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

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

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

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

Most people fly from Ottawa (YOW) if they book a flight from Ottawa to Houston George Bush Intcntl. On average, Ottawa has 0 outbound flights to Houston George Bush Intcntl per day from 2 airlines. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Ottawa to George Bush Intcntl 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$ 335+ Cheap Flights from Ottawa to Houston George Bush Intcntl Airport

Cheap flight deals from Ottawa to George Bush Intcntl

Enter your travel dates to find the best prices.

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One-way

Cheapest flights from Ottawa to George Bush Intcntl
Explore the most affordable flight options available from Ottawa to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Thu 5/117:05 a.m. -

1 stop8h 39m

Thu 12/118:18 a.m. -

1 stop8h 06m

Deal found 8/10C$ 531

Tue 10/1110:30 a.m. -

2 stops29h 14m

Tue 17/118:18 a.m. -

1 stop8h 06m

Deal found 8/10C$ 544

Thu 5/117:05 a.m. -

1 stop8h 39m

Tue 10/118:18 a.m. -

1 stop8h 06m

Deal found 8/10C$ 553

Tue 3/1110:30 a.m. -

2 stops26h 04m

Thu 12/118:18 a.m. -

1 stop8h 06m

Deal found 8/10C$ 568

Thu 5/117:05 a.m. -

1 stop8h 39m

Wed 11/118:21 p.m. -

2 stops17h 11m

Deal found 8/10C$ 580

Tue 3/1110:30 a.m. -

2 stops26h 04m

Tue 10/118:18 a.m. -

1 stop8h 06m

Deal found 6/10C$ 583

Tue 3/117:05 a.m. -

1 stop8h 39m

Mon 9/119:14 p.m. -

2 stops16h 18m

Deal found 6/10C$ 584

Fri 30/103:25 p.m. -

2 stops16h 58m

Thu 12/118:18 a.m. -

1 stop8h 06m

Deal found 8/10C$ 586

Sat 31/107:05 a.m. -

2 stops15h 48m

Thu 12/118:18 a.m. -

1 stop8h 06m

Deal found 8/10C$ 587

Find flight deals from Ottawa to George Bush Intcntl

Round-trip from	C$ 571
One-way from	C$ 335
Popular in	October
Cheapest in	November
Average price	C$ 1,063

3/11-11/11
3 total stops
33h 52m total
Ottawa to Houston

Search Deals

2/11-31/12
1 total stop
8h 39m total
Ottawa to Houston

Search Deals

High demand for flights, 6% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 21 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ottawa to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Mon 2/11

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

1 stop8h 39m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 335

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Sat 26/12

3:10 p.m.-12:45 a.m.

2 stops10h 35m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 524

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Wed 14/10

4:00 p.m.-9:52 p.m.

1 stop6h 52m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 587

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Wed 14/10

10:00 a.m.-3:01 p.m.

2 stops30h 01m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 695

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Wed 14/10

6:00 a.m.-9:20 p.m.

3 stops16h 20m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 698

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Sat 17/10

6:05 a.m.-3:38 p.m.

2 stops10h 33m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 698

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Thu 5/11

5:10 a.m.-10:58 a.m.

1 stop6h 48m

Houston George Bush Intcntl

Mon 9/11

3:30 p.m.-11:55 p.m.

1 stop7h 25m

C$ 833

Quickest round-trip

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Sun 1/11

5:10 a.m.-10:58 a.m.

1 stop6h 48m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 860

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Fri 30/10

3:10 p.m.-12:09 p.m.

2 stops21h 59m

Houston George Bush Intcntl

Sun 1/11

9:14 p.m.-10:15 p.m.

3 stops24h 01m

C$ 885

OttawaHouston

YOW Ottawa - IAH Houston George Bush Intcntl

YOWIAH

Ottawa

Tue 2/2

9:45 a.m.-3:33 p.m.

1 stop6h 48m

Houston George Bush Intcntl

Sun 7/2

1:35 p.m.-9:23 p.m.

1 stop6h 48m

C$ 964

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Showing 1-10 of 19 resultsSorted by cheapest first

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

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

YOW-IAH

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.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Houston George Bush Intcntl Airport

Prices

Currently, November is the cheapest month in which you can book a flight from Ottawa to Houston George Bush Intcntl Airport (average of C$ 718). Flying from Ottawa to Houston George Bush Intcntl Airport in October is currently the most expensive (average of C$ 1,063). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Ottawa to Houston George Bush Intcntl Airport?

Airfare is below average for this route at the moment.

Ottawa to Houston George Bush Intcntl Airport flights typically cost between C$ 1,006 and C$ 1,103 in November.
The cheapest round-trip price found within the last 5 days was C$ 531 on Multiple Airlines (5 Nov-12 Nov).

Reviews of airlines servicing George Bush Intcntl

Read reviews from past customers who have flown United Airlines and Air Canada from Ottawa to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,319 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

United Airlines

7.4

Good

10,319 reviews

United Airlines

7.4

Good

10,319 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Air Canada

7.1

Good

11,745 reviews

United Airlines

7.4

Good

10,319 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

What airport do you fly from for flights from Ottawa to Houston George Bush Intcntl?
Most people fly from Ottawa (YOW) if they book a flight from Ottawa to Houston George Bush Intcntl. On average, Ottawa has 0 outbound flights to Houston George Bush Intcntl per day from 2 airlines. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.
How long is the flight from Ottawa to Houston George Bush Intcntl Airport?
Departing from Ottawa to Houston George Bush Intcntl Airport will take you 16h 40m. There are 2416 km between Ottawa and Houston George Bush Intcntl Airport.
What are the cheapest airlines flying from Ottawa to Houston George Bush Intcntl Airport round-trip?
According to our current data, United Airlines (C$ 520), and Air Canada (C$ 756) offers the cheapest pricing from Ottawa to Houston George Bush Intcntl Airport. United Airlines is 43% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Ottawa to George Bush Intcntl that include hotel bookings?
Yes. In addition to deals on Ottawa to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ottawa to George Bush Intcntl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to George Bush Intcntl.
Can I find deals for business class flights from Ottawa to George Bush Intcntl?
Yes. Cheapflights offers flight deals from Ottawa to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ottawa to Houston George Bush Intcntl Airport?
Currently, November is the cheapest month in which you can book a flight from Ottawa to Houston George Bush Intcntl Airport (average of C$ 718). Flying from Ottawa to Houston George Bush Intcntl Airport in October is currently the most expensive (average of C$ 1,063). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Ottawa to George Bush Intcntl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 520	AverageC$ 910	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 756	AverageC$ 919	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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How does Cheapflights help users find flights from Ottawa to George Bush Intcntl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to George Bush Intcntl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to George Bush Intcntl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to George Bush Intcntl from Ottawa.

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

Certainly. Search results for flights to George Bush Intcntl from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Ottawa to Houston George Bush Intcntl Airport from C$ 335

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ottawa to George Bush Intcntl

Cheapest flights from Ottawa to George Bush IntcntlExplore the most affordable flight options available from Ottawa to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Explore the most affordable flight options available from Ottawa to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Best flights from Ottawa to George Bush IntcntlDiscover carefully curated flight deals from Ottawa to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Discover carefully curated flight deals from Ottawa to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from Ottawa to George Bush IntcntlDiscover last-minute flight deals from Ottawa to George Bush Intcntl. Data last updated 9 October 2026 and is based on user searches.

Discover last-minute flight deals from Ottawa to George Bush Intcntl. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Ottawa to George Bush IntcntlSearch for one-way flight options from Ottawa to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Search for one-way flight options from Ottawa to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Find flight deals from Ottawa to George Bush Intcntl

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Use the filters below to find and compare flights from Ottawa to Houston George Bush Intcntl Airport that are best for you.

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

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

Cheapflights Insights

What is the cheapest month to book a flight from Ottawa to Houston George Bush Intcntl Airport?

How much does it cost to fly round-trip from Ottawa to Houston George Bush Intcntl Airport?

Airfare is below average for this route at the moment.

Ottawa to Houston George Bush Intcntl Airport flights typically cost between C$ 1,006 and C$ 1,103 in November.The cheapest round-trip price found within the last 5 days was C$ 531 on Multiple Airlines (5 Nov-12 Nov).

What’s the top layover airport for flights from Ottawa to Houston George Bush Intcntl Airport?

Toronto (YYZ) – chosen by Cheapflights users on 65% of one-stop itineraries from Ottawa to Houston George Bush Intcntl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Ottawa to Houston George Bush Intcntl Airport?

Calgary (YYC) is the most affordable 1-stop option, with an average round-trip price of C$ 494.

What’s the fastest layover option from Ottawa to Houston George Bush Intcntl Airport?

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 6h 03m.

Which airport typically offers the quickest layover for flights from Ottawa to Houston George Bush Intcntl Airport?

Flights via Montreal (YUL) offer the fastest connection on this route, with an average layover time of 1h 27m.

Reviews of airlines servicing George Bush Intcntl

Read reviews from past customers who have flown United Airlines and Air Canada from Ottawa to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

What are the cheapest airlines flying from Ottawa to Houston George Bush Intcntl Airport round-trip?

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

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

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

What is the cheapest month to book a flight from Ottawa to Houston George Bush Intcntl Airport?

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Alternative routes for Ottawa to George Bush Intcntl

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Complete your trip

Complete your trip to George Bush Intcntl by adding a car rental and/or hotel reservation to your travel itinerary.

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Search flights from Ottawa to George Bush Intcntl by cabin class

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Other flights to George Bush Intcntl

Explore flights to George Bush Intcntl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.

Ottawa and George Bush Intcntl flights

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Top 2 airlines flying from Ottawa to George Bush Intcntl

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

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Cheapest flights from Ottawa to George Bush Intcntl
Explore the most affordable flight options available from Ottawa to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Best flights from Ottawa to George Bush Intcntl
Discover carefully curated flight deals from Ottawa to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from Ottawa to George Bush Intcntl
Discover last-minute flight deals from Ottawa to George Bush Intcntl. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Ottawa to George Bush Intcntl
Search for one-way flight options from Ottawa to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Ottawa to Houston George Bush Intcntl Airport flights typically cost between C$ 1,006 and C$ 1,103 in November.
The cheapest round-trip price found within the last 5 days was C$ 531 on Multiple Airlines (5 Nov-12 Nov).