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C$ 140+ Cheap flights from Houston George Bush Intcntl Airport

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAH — YYZ
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags

Find flights from George Bush Intcntl within your budget

 
Find flights departing from George Bush Intcntl that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 1 August 2026. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sat 17/10

9:30 a.m.-12:54 p.m.

Nonstop4h 24m

Calgary

Mon 19/10

6:00 a.m.-11:59 p.m.

1 stop16h 59m

C$ 395

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sat 10/10

8:35 p.m.-11:28 a.m.

1 stop15h 53m

Calgary

Thu 15/10

6:00 a.m.-11:59 p.m.

1 stop16h 59m

C$ 408

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 15/10

5:00 a.m.-11:28 a.m.

1 stop7h 28m

Calgary

Sun 18/10

8:40 p.m.-3:37 p.m.

1 stop17h 57m

C$ 432

HoustonEdmonton

IAH - YEG

IAHYEG

Houston George Bush Intcntl

Sat 24/10

2:50 p.m.-9:40 p.m.

1 stop7h 50m

Edmonton

Tue 27/10

9:00 a.m.-5:35 p.m.

1 stop7h 35m

C$ 468

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Mon 23/11

2:20 p.m.-12:17 a.m.

1 stop9h 57m

Calgary

Thu 26/11

7:35 a.m.-9:34 p.m.

2 stops13h 59m

C$ 544

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sat 10/10

2:50 p.m.-6:10 p.m.

Nonstop4h 20m

Calgary

Thu 15/10

6:35 a.m.-5:34 p.m.

1 stop9h 59m

C$ 565

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Fri 28/8

1:45 p.m.-10:37 p.m.

1 stop9h 52m

Calgary

Fri 4/9

1:56 p.m.-7:06 p.m.

Nonstop4h 10m

C$ 578

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Mon 9/11

4:39 p.m.-4:44 p.m.

1 stop23h 05m

Ottawa

Mon 16/11

8:00 a.m.-8:20 p.m.

1 stop13h 20m

C$ 593

HoustonOttawa

IAH - YOW

IAHYOW

Houston George Bush Intcntl

Mon 24/8

1:53 p.m.-5:35 a.m.

2 stops14h 42m

Ottawa

Mon 31/8

7:00 a.m.-3:24 p.m.

1 stop9h 24m

C$ 596

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sun 30/8

5:41 a.m.-11:04 p.m.

2 stops18h 23m

Calgary

Tue 1/9

6:45 a.m.-10:40 p.m.

2 stops14h 55m

C$ 603

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

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Best time to book a flight from George Bush Intcntl

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

Travel insights for flights from George Bush Intcntl

Get recent, data-driven insights about flights from George Bush Intcntl including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport (average of C$ 712). Flying from Houston George Bush Intcntl Airport in February will prove the most costly (average of C$ 1,176). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Houston George Bush Intcntl Airport?

For flights departing from Houston George Bush Intcntl Airport check dates and pricing for the following: Air Canada, United Airlines. These airlines depart to the following popular destinations: Toronto.

Air Canada
Air Canada
From C$ 383
WestJet
WestJet
From C$ 281
United Airlines
United Airlines
From C$ 315
Viva
Viva
From C$ 371

What are popular destinations to fly to from Houston George Bush Intcntl Airport?

From Houston George Bush Intcntl Airport you can expect to find greater availability for the following destinations: Chicago (858 flights per day), New York (597 flights per day) and Dallas (354 flights per day).

Toronto
Toronto
From C$ 290
Calgary
Calgary
From C$ 221
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From C$ 216
San Salvador El Salvador Intl
San Salvador El Salvador Intl
From C$ 477

What is the cheapest place to fly to from Houston George Bush Intcntl Airport?

The cheapest city to fly to from Houston George Bush Intcntl Airport is Orlando, with prices starting at C$ 95. Explore other affordable destinations below.

Orlando
Orlando
From C$ 95
Ontario
Ontario
From C$ 196
Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From C$ 197
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From C$ 216

When is the best time to book a flight from Houston George Bush Intcntl Airport?

The price you pay for your flight from Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Airline reviews for flights from George Bush Intcntl

Get insights into the airlines that provide service from George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from George Bush Intcntl. In the last 7 days, Cheapflights users made a total of 629,999 searches.
See what other customers who have flown with United Airlines and Air Canada from Houston George Bush Intcntl Airport have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,062 reviews
Check prices

Boarding

7.7

Food

6.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
10,062 reviews
United Airlines
7.4
Good
10,062 reviews
Check prices

Boarding

7.7

Food

6.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Air Canada
7.1
Good
11,415 reviews
United Airlines
7.4
Good
10,062 reviews
Check prices

Boarding

7.7

Food

6.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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Alternate flight departure points to George Bush Intcntl

Consider leaving from one of these other departure points that are located a short distance from George Bush Intcntl. Flight origins were last updated on 1 August 2026.
Flights from Dallas/Fort Worth
Flights from Austin
Flights from Killeen
Flights from Love Field
Flights from Amarillo
Flights from Hobby
Flights from Midland
Flights from Brownsville
Flights from Laredo
Flights from Corpus Christi
Flights from McAllen
Flights from El Paso
Flights from Harlingen
Flights from San Antonio
Flights from Lubbock

Related info for your journey

Access useful and relevant information related to your journey from George Bush Intcntl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 1 August 2026.

  • What are the most popular destinations to fly to from Houston George Bush Intcntl Airport?

    This month, the top selected destinations from Houston George Bush Intcntl Airport are Denver, Atlanta, Cancún. Throughout the year, Mumbai, Denver, Atlanta are some of the top choices made by users flying from Houston George Bush Intcntl Airport.

  • What is the cheapest flight from Houston George Bush Intcntl Airport to anywhere?

    Users have flown out of Houston George Bush Intcntl Airport for as low as C$ 95 to Orlando Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 682 to fly from Houston George Bush Intcntl Airport.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to anywhere?

    According to our data, users have found WestJet, United Airlines, and Viva to have the cheapest round-trip prices from Houston George Bush Intcntl Airport. Some of the destinations and prices are as follows: WestJet flights from Houston George Bush Intcntl Airport to Vancouver Intl (C$ 281). United Airlines flights from Houston George Bush Intcntl Airport to Nairobi Jomo Kenyatta Intl (C$ 315). Viva flights from Houston George Bush Intcntl Airport to Monterrey Gen Mariano Escobedo (C$ 371).

  • What is the cheapest premium economy flight from Houston George Bush Intcntl Airport?

    Options for some of the cheapest premium economy flights from Houston George Bush Intcntl Airport we have found on Cheapflights are as follows:
    Fly from Houston George Bush Intcntl to Lubbock starting at C$ 792
    Fly from Houston George Bush Intcntl to Washington, D.C. Dulles Intl Airport starting at C$ 986
    Fly from Houston George Bush Intcntl to Toronto Pearson Intl Airport starting at C$ 1,347
    Fly from Houston George Bush Intcntl to Calgary starting at C$ 1,931

  • What is the cheapest month to fly from Houston George Bush Intcntl Airport?

    At the present moment the cheapest month to fly from Houston George Bush Intcntl Airport is currently August; with February being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Houston George Bush Intcntl Airport?

    Check out the cheapest flights from Houston George Bush Intcntl Airport to embark to:
    Travel from Houston to Calgary from C$ 320 round trip
    Travel from Houston to Vancouver from C$ 393 round trip
    Travel from Houston to Toronto from C$ 409 round trip
    Travel from Houston to Montreal from C$ 649 round trip

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

    Deals for flights from George Bush Intcntl are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from 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 from George Bush Intcntl.

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

    Yes, we can. To see specific flights from George Bush Intcntl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

    Yes! Start tracking prices for flights from George Bush Intcntl today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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

Deals for flights from George Bush Intcntl are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

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

Yes, we can. To see specific flights from George Bush Intcntl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for flights from George Bush Intcntl today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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