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C$ 82+ 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 8/10. 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
15 Oct — 22 Oct1
1 adult
1 adult, Economy

What to know about flights from George Bush Intcntl

Discover essential information about flights departing from George Bush Intcntl, including flight schedules, destinations, airlines operating at the George Bush Intcntl airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 15 September 2025.

Cheapest airline

Spirit Airlines

Good round-trip deal

C$ 259 or less

Good one-way deal

C$ 108 or less
On average, Spirit Airlines currently has the cheapest one-way flight from Houston George Bush Intcntl (avg. price of C$ 318).
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Price to beat on a one-way flight from Houston George Bush Intcntl.
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Find flights from George Bush Intcntl

Cheapest flights from George Bush Intcntl
Explore the most affordable flight options available from George Bush Intcntl. Find the lowest fares based on data from user searches, with prices last updated on 15 September 2025.

Thu 27/1111:00 a.m.IAH - DEN
Nonstop2h 37mUnited Airlines
Tue 2/125:25 p.m.DEN - IAH
Nonstop2h 25mUnited Airlines
Deal found 15/9C$ 217
Sat 18/108:00 a.m.IAH - YYC
Nonstop4h 20mWestJet
Sat 25/109:00 a.m.YYC - IAH
Nonstop4h 10mWestJet
Deal found 13/9C$ 221
Fri 13/36:20 p.m.IAH - YYC
Nonstop4h 25mWestJet
Wed 18/37:30 a.m.YYC - IAH
Nonstop4h 15mWestJet
Deal found 14/9C$ 222
Mon 9/36:20 p.m.IAH - YYC
Nonstop4h 25mWestJet
Fri 27/37:30 a.m.YYC - IAH
Nonstop4h 15mWestJet
Deal found 15/9C$ 224
Fri 13/36:20 p.m.IAH - YYC
Nonstop4h 25mWestJet
Fri 27/37:30 a.m.YYC - IAH
Nonstop4h 15mWestJet
Deal found 15/9C$ 225
Sat 4/108:00 a.m.IAH - YYC
Nonstop4h 20mWestJet
Thu 9/105:30 p.m.YYC - IAH
Nonstop4h 13mWestJet
Deal found 13/9C$ 227
Wed 8/103:00 p.m.IAH - YYC
Nonstop4h 21mWestJet
Thu 23/105:30 p.m.YYC - IAH
Nonstop4h 13mWestJet
Deal found 14/9C$ 228
Wed 15/103:00 p.m.IAH - YYC
Nonstop4h 21mWestJet
Fri 17/105:30 p.m.YYC - IAH
Nonstop4h 13mWestJet
Deal found 14/9C$ 229
Sun 28/93:00 p.m.IAH - YYC
Nonstop4h 21mWestJet
Fri 3/105:30 p.m.YYC - IAH
Nonstop4h 13mWestJet
Deal found 14/9C$ 231
Thu 16/103:00 p.m.IAH - YYC
Nonstop4h 21mWestJet
Sat 18/109:00 a.m.YYC - IAH
Nonstop4h 10mWestJet
Deal found 14/9C$ 232
Mon 29/98:00 a.m.IAH - YYC
Nonstop4h 20mWestJet
Fri 3/105:30 p.m.YYC - IAH
Nonstop4h 13mWestJet
Deal found 14/9C$ 238
Wed 15/103:00 p.m.IAH - YEG
1 stop7h 12mWestJet
Wed 22/106:00 a.m.YEG - IAH
1 stop7h 10mWestJet
Deal found 14/9C$ 274

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 15 September 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Pearson Intl

Route

Depart

Return

Price

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Fri 7/11

9:43 p.m.-11:35 a.m.

1 stop14h 52m

Calgary

Mon 10/11

1:30 p.m.-6:46 p.m.

Nonstop4h 16m

C$ 269

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Fri 7/11

9:43 p.m.-11:35 a.m.

1 stop14h 52m

Calgary

Wed 12/11

1:30 p.m.-6:46 p.m.

Nonstop4h 16m

C$ 269

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Mon 19/1

9:50 p.m.-11:35 a.m.

1 stop14h 45m

Calgary

Thu 29/1

1:30 p.m.-6:41 p.m.

Nonstop4h 11m

C$ 269

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Wed 5/11

4:20 p.m.-9:53 p.m.

1 stop6h 33m

Calgary

Wed 12/11

1:30 p.m.-6:46 p.m.

Nonstop4h 16m

C$ 269

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 10/3

9:40 p.m.-11:54 a.m.

1 stop15h 14m

Calgary

Wed 25/3

1:55 p.m.-7:00 p.m.

Nonstop4h 05m

C$ 269

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 6/11

12:50 p.m.-9:53 p.m.

1 stop10h 03m

Calgary

Wed 12/11

1:30 p.m.-6:46 p.m.

Nonstop4h 16m

C$ 269

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 10/3

5:00 a.m.-11:54 a.m.

1 stop7h 54m

Calgary

Tue 24/3

1:55 p.m.-7:00 p.m.

Nonstop4h 05m

C$ 269

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Wed 22/10

9:33 a.m.-12:53 p.m.

Nonstop4h 20m

Calgary

Wed 29/10

1:30 p.m.-6:46 p.m.

Nonstop4h 16m

C$ 271

HoustonEdmonton

IAH - YEG

IAHYEG

Houston George Bush Intcntl

Wed 15/10

3:00 p.m.-9:12 p.m.

1 stop7h 12m

Edmonton

Wed 22/10

6:00 a.m.-2:10 p.m.

1 stop7h 10m

C$ 274

HoustonDenver

IAH - DEN

IAHDEN

Houston George Bush Intcntl

Tue 30/12

10:04 p.m.-11:44 p.m.

Nonstop2h 40m

Denver Intl

Wed 31/12

6:53 p.m.-10:20 p.m.

Nonstop2h 27m

C$ 282

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/9

Showing 1-10 of 60 results
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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.

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

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Pearson Intl. Price data was last updated on 12 September 2025.

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 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport (average of C$ 282). Flying from Houston George Bush Intcntl Airport in August will prove the most costly (average of C$ 370). 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$ 142
WestJet
WestJet
From C$ 210
United Airlines
United Airlines
From C$ 159
Emirates
Emirates
From C$ 855

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 (852 flights per day), New York (458 flights per day) and Dallas (411 flights per day).

Calgary
Calgary
From C$ 70
Toronto
Toronto
From C$ 216
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From C$ 76
Munich Franz Josef Strauss
Munich Franz Josef Strauss
From C$ 580

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 Detroit, with prices starting at C$ 55. Explore other affordable destinations below.

Detroit
Detroit
From C$ 40
Calgary
Calgary
From C$ 70
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From C$ 76
Monterrey Gen Mariano Escobedo
Monterrey Gen Mariano Escobedo
From C$ 78

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
8,929 reviews
Check prices

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews
Check prices

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
Air Canada
7.1
Good
10,000 reviews
United Airlines
7.4
Good
8,929 reviews
Check prices

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

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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 15 September 2025.
Flights from Dallas/Fort Worth
Flights from Austin
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Flights from Hobby
Flights from Midland
Flights from Brownsville
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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 15 September 2025.

  • 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 Atlanta, Boston, Mumbai. Throughout the year, Mumbai, Atlanta, Boston 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$ 55 to Detroit Metropolitan Wayne County Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 861 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 Spirit Airlines, United Airlines, and WestJet to have the cheapest round-trip prices from Houston George Bush Intcntl Airport. Some of the destinations and prices are as follows: Spirit Airlines flights from Houston George Bush Intcntl Airport to Detroit Metropolitan Wayne County (C$ 95). United Airlines flights from Houston George Bush Intcntl Airport to Calgary (C$ 219). WestJet flights from Houston George Bush Intcntl Airport to Edmonton (C$ 291).

  • 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 Denver starting at C$ 597
    Fly from Houston George Bush Intcntl to Lubbock starting at C$ 780
    Fly from Houston George Bush Intcntl to Miami starting at C$ 1,146
    Fly from Houston George Bush Intcntl to Detroit Metropolitan Wayne County Airport starting at C$ 2,019

  • What is the cheapest first class flight from Houston George Bush Intcntl Airport?

    If you’re looking to fly first-class from Houston George Bush Intcntl Airport to anywhere, put Dallas on your list as prices start at C$ 529 for this destination.

  • 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 September; with August 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$ 233 round trip
    Travel from Houston to Toronto from C$ 286 round trip
    Travel from Houston to Vancouver from C$ 315 round trip
    Travel from Houston to Montreal from C$ 423 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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