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C$ 78+ 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 28/9. 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
19 Aug — 26 Aug1
1 adult

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 14 August 2025.

Cheapest airline

Spirit Airlines

Good round-trip deal

C$ 108 or less

Good one-way deal

C$ 128 or less
On average, Spirit Airlines currently has the cheapest one-way flight from Houston George Bush Intcntl (avg. price of C$ 317).
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Price to beat on a round-trip flight from Houston George Bush Intcntl.
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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 14 August 2025.

Sat 22/116:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Thu 27/1112:20 p.m.YYC - IAH
Nonstop4h 09mWestJet
Deal found 12/8C$ 263
Mon 24/116:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Thu 27/117:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Deal found 13/8C$ 270
Tue 9/910:23 a.m.IAH - YYC
1 stop10h 56mMultiple Airlines
Sat 13/95:30 p.m.YYC - IAH
Nonstop4h 13mMultiple Airlines
Deal found 14/8C$ 273
Wed 8/103:00 p.m.IAH - YYC
Nonstop4h 21mWestJet
Thu 16/105:30 p.m.YYC - IAH
Nonstop4h 13mWestJet
Deal found 12/8C$ 275
Wed 3/95:02 p.m.IAH - YYC
1 stop28h 17mMultiple Airlines
Fri 5/95:30 p.m.YYC - IAH
Nonstop4h 13mMultiple Airlines
Deal found 13/8C$ 277
Tue 2/93:00 p.m.IAH - YYC
Nonstop4h 21mWestJet
Mon 8/99:00 a.m.YYC - IAH
Nonstop4h 10mWestJet
Deal found 14/8C$ 279
Fri 5/98:00 a.m.IAH - YEG
1 stop7h 57mWestJet
Fri 12/98:05 a.m.YEG - IAH
Nonstop4h 26mWestJet
Deal found 13/8C$ 279
Sun 7/96:59 p.m.IAH - YYC
1 stop27h 40mMultiple Airlines
Thu 11/95:30 p.m.YYC - IAH
Nonstop4h 13mMultiple Airlines
Deal found 13/8C$ 282
Fri 26/93:00 p.m.IAH - YYC
Nonstop4h 21mMultiple Airlines
Mon 29/912:15 p.m.YYC - IAH
1 stop27h 35mMultiple Airlines
Deal found 12/8C$ 284
Sun 7/96:59 p.m.IAH - YYC
1 stop27h 40mMultiple Airlines
Wed 10/99:00 a.m.YYC - IAH
Nonstop4h 10mMultiple Airlines
Deal found 13/8C$ 285
Mon 24/116:36 p.m.IAH - YYC
1 stop17h 59mUnited Airlines
Thu 27/111:30 p.m.YYC - IAH
Nonstop4h 16mUnited Airlines
Deal found 13/8C$ 289
Thu 11/94:55 p.m.IAH - YYC
1 stop8h 47mAir Canada
Mon 22/96:15 a.m.YYC - IAH
1 stop8h 27mAir Canada
Deal found 14/8C$ 290

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 14 August 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

Sat 22/11

6:20 p.m.-9:51 p.m.

Nonstop4h 31m

Calgary

Thu 27/11

12:20 p.m.-5:29 p.m.

Nonstop4h 09m

C$ 263

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sun 5/10

3:00 p.m.-6:21 p.m.

Nonstop4h 21m

Calgary

Sun 12/10

5:30 p.m.-10:43 p.m.

Nonstop4h 13m

C$ 270

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sat 13/9

3:00 p.m.-6:21 p.m.

Nonstop4h 21m

Calgary

Wed 17/9

9:00 a.m.-2:10 p.m.

Nonstop4h 10m

C$ 270

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Mon 24/11

6:20 p.m.-9:51 p.m.

Nonstop4h 31m

Calgary

Thu 27/11

7:30 a.m.-12:44 p.m.

Nonstop4h 14m

C$ 270

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 9/9

10:23 a.m.-8:19 p.m.

1 stop10h 56m

Calgary

Sat 13/9

5:30 p.m.-10:43 p.m.

Nonstop4h 13m

C$ 273

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Wed 8/10

3:00 p.m.-6:21 p.m.

Nonstop4h 21m

Calgary

Fri 17/10

5:30 p.m.-10:43 p.m.

Nonstop4h 13m

C$ 275

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sat 11/10

3:00 p.m.-6:21 p.m.

Nonstop4h 21m

Calgary

Sat 18/10

9:00 a.m.-2:10 p.m.

Nonstop4h 10m

C$ 275

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Fri 26/9

3:00 p.m.-6:21 p.m.

Nonstop4h 21m

Calgary

Fri 3/10

5:30 p.m.-10:43 p.m.

Nonstop4h 13m

C$ 275

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sat 11/10

3:00 p.m.-6:21 p.m.

Nonstop4h 21m

Calgary

Sun 19/10

5:30 p.m.-10:43 p.m.

Nonstop4h 13m

C$ 275

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Mon 13/10

8:00 a.m.-11:20 a.m.

Nonstop4h 20m

Calgary

Fri 17/10

5:30 p.m.-10:43 p.m.

Nonstop4h 13m

C$ 275

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/8

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 8 August 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 33 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$ 295). Flying from Houston George Bush Intcntl Airport in August will prove the most costly (average of C$ 369). 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$ 224
WestJet
WestJet
From C$ 203
United Airlines
United Airlines
From C$ 159
Spirit Airlines
Spirit Airlines
From C$ 69

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 (794 flights per day), New York (539 flights per day) and Dallas (347 flights per day).

Toronto
Toronto
From C$ 203
Calgary
Calgary
From C$ 118
Montreal
Montreal
From C$ 141
Orlando
Orlando
From C$ 70

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$ 69. Explore other affordable destinations below.

Detroit
Detroit
From C$ 50
Dallas/Fort Worth
Dallas/Fort Worth
From C$ 68
Orlando
Orlando
From C$ 70
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From C$ 81

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
8,916 reviews
Check prices

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

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
8,916 reviews
United Airlines
7.4
Good
8,916 reviews
Check prices

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

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
9,949 reviews
United Airlines
7.4
Good
8,916 reviews
Check prices

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

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 14 August 2025.
Flights from Dallas/Fort Worth
Flights from Austin
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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 14 August 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$ 69 to Detroit Metropolitan Wayne County Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 772 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$ 280).

  • 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$ 595
    Fly from Houston George Bush Intcntl to Lubbock starting at C$ 778
    Fly from Houston George Bush Intcntl to Miami starting at C$ 1,142
    Fly from Houston George Bush Intcntl to Detroit Metropolitan Wayne County Airport starting at C$ 2,012

  • 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$ 527 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$ 255 round trip
    Travel from Houston to Vancouver from C$ 299 round trip
    Travel from Houston to Toronto from C$ 312 round trip
    Travel from Houston to Montreal from C$ 432 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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