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George Bush Intcntl

$63+ Cheap flights from Buffalo (BUF) to George Bush Intcntl (IAH)

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — IAH
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
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Cheap flight deals from Buffalo to George Bush Intcntl

Cheapest flights from Buffalo to George Bush Intcntl
Explore the most affordable flight options available from Buffalo to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:08 pm
BUF
-
IAH
1 stop22h 17m
Multiple Airlines
Sat 5/212:07 pm
IAH
-
BUF
1 stop23h 06m
Multiple Airlines
Deal found 2/15$125
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:17 pm
BUF
-
IAH
1 stop24h 47m
Frontier
Wed 3/116:00 pm
IAH
-
BUF
1 stop17h 05m
Frontier
Deal found 2/17$152
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:59 am
BUF
-
IAH
1 stop29h 52m
Frontier
Sat 3/286:08 pm
IAH
-
BUF
1 stop16h 57m
Frontier
Deal found 2/17$156
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:50 pm
BUF
-
IAH
1 stop28h 32m
Multiple Airlines
Fri 3/135:15 am
IAH
-
BUF
1 stop5h 50m
Multiple Airlines
Deal found 2/17$163
This Kiwi.com deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:08 pm
BUF
-
IAH
1 stop10h 42m
Multiple Airlines
Sun 5/105:05 am
IAH
-
BUF
1 stop6h 08m
Multiple Airlines
Deal found 2/15$165
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/911:44 am
BUF
-
IAH
1 stop11h 57m
Multiple Airlines
Thu 3/125:49 pm
IAH
-
BUF
1 stop17h 16m
Multiple Airlines
Deal found 2/18$166
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:08 pm
BUF
-
IAH
1 stop10h 42m
Frontier
Wed 5/136:57 pm
IAH
-
BUF
1 stop23h 16m
Frontier
Deal found 2/17$167
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/119:42 am
BUF
-
IAH
1 stop6h 32m
Multiple Airlines
Tue 4/2112:07 pm
IAH
-
BUF
1 stop23h 06m
Multiple Airlines
Deal found 2/17$169
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:17 pm
BUF
-
IAH
1 stop24h 47m
Multiple Airlines
Wed 3/119:40 pm
IAH
-
BUF
2 stops37h 25m
Multiple Airlines
Deal found 2/17$173
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/151:08 pm
BUF
-
IAH
1 stop28h 55m
Multiple Airlines
Mon 5/185:05 am
IAH
-
BUF
1 stop6h 08m
Multiple Airlines
Deal found 2/17$176
This Kiwi.com deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:08 pm
BUF
-
IAH
2 stops11h 40m
Multiple Airlines
Sun 5/175:05 am
IAH
-
BUF
1 stop6h 08m
Multiple Airlines
Deal found 2/16$182

Find flight deals from Buffalo to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$125
(Kiwi.com)

One-way from

$63
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$384
Provider with most accurate pricing for Buffalo-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Houston George Bush Intcntl flights.
Search Deals
From Buffalo to Houston George Bush Intcntl
Search Deals
One-way flight from Buffalo to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 18, 2026.
Use the filters below to find and compare flights from Buffalo to Houston George Bush Intcntl Airport that are best for you.

Fly from

Buffalo

Fly to

George Bush Intcntl

Route

Depart

Return

Price

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Tue 3/3

7:17 pm-7:04 pm

1 stop24h 47m

Houston George Bush Intcntl

Wed 3/11

6:00 pm-12:05 pm

1 stop17h 05m

$152

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Tue 3/3

7:17 pm-7:04 pm

1 stop24h 47m

Houston George Bush Intcntl

Wed 3/11

9:40 pm-12:05 pm

2 stops37h 25m

$173

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Thu 5/7

6:00 am-11:53 am

1 stop6h 53m

Houston George Bush Intcntl

Tue 5/12

12:44 pm-10:57 pm

1 stop9h 13m

$183

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Sat 4/18

1:08 pm-10:50 pm

1 stop10h 42m

Houston George Bush Intcntl

Fri 4/24

9:15 pm-10:49 am

1 stop12h 34m

$190

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Thu 3/5

1:39 pm-10:51 pm

1 stop10h 12m

Houston George Bush Intcntl

Fri 3/13

5:15 am-12:05 pm

1 stop5h 50m

$205

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Sat 2/28

12:00 pm-10:51 pm

1 stop11h 51m

Houston George Bush Intcntl

Mon 3/2

8:18 pm-6:21 pm

1 stop21h 03m

$232

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Wed 7/15

6:00 am-12:32 pm

1 stop7h 32m

Houston George Bush Intcntl

Tue 7/21

1:27 pm-11:39 pm

1 stop9h 12m

$251

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Sat 5/16

6:00 am-11:53 am

1 stop6h 53m

Houston George Bush Intcntl

Sun 5/24

3:35 pm-10:57 pm

1 stop6h 22m

$261

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Sun 7/12

6:00 am-12:32 pm

1 stop7h 32m

Houston George Bush Intcntl

Wed 7/22

1:27 pm-11:39 pm

1 stop9h 12m

$290

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Tue 7/14

9:30 am-4:48 pm

1 stop8h 18m

Houston George Bush Intcntl

Wed 7/22

1:27 pm-11:39 pm

1 stop9h 12m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Showing 1-10 of 22 results
1
2
3

Compare providers for flights from Buffalo to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to George Bush Intcntl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Buffalo 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.

Cheapflights Insights

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

How far ahead should I book a flight from Buffalo to Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to George Bush Intcntl. Price data was last updated on February 13, 2026.

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buffalo to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Buffalo to Houston George Bush Intcntl Airport (average of $101). Flying from Buffalo to Houston George Bush Intcntl Airport in November is currently the most expensive (average of $237). 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.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to 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 an airline for your flight to George Bush Intcntl. Reviews last updated February 18, 2026.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Buffalo to Houston George Bush Intcntl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,213 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
8,213 reviews
Delta
7.9
Good
8,213 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
9,322 reviews
Delta
7.9
Good
8,213 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
11,313 reviews
Delta
7.9
Good
8,213 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Frontier
5.7
Fair
3,048 reviews
Delta
7.9
Good
8,213 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Buffalo (BUF) is the airport you will fly out of if you book a flight from Buffalo to Houston George Bush Intcntl. You should not have trouble finding flights to Houston George Bush Intcntl from Buffalo; the airport handles an average of 0 outbound flights to Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Buffalo airport to Houston George Bush Intcntl. It is only a 8.3 mi journey to Buffalo (BUF) from Buffalo’s city center.

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

    Departing from Buffalo to Houston George Bush Intcntl Airport will take you 6h 53m. The distance between Buffalo and Houston George Bush Intcntl Airport is about 1280 mi. This flight may include one or multiple stops.

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

    According to our current data, Frontier ($126), American Airlines ($198), and United Airlines ($215) offers the cheapest pricing from Buffalo to Houston George Bush Intcntl Airport. Users have found that Frontier is 61% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Buffalo to Houston George Bush Intcntl Airport one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $63. American Airlines flights start at $99 while deals on United Airlines start at $119 one-way.

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

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

  • How can I find direct flights from Buffalo 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 Buffalo to George Bush Intcntl.

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

    Yes. Cheapflights offers flight deals from Buffalo 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 Buffalo to Houston George Bush Intcntl Airport?

    Currently, October is the cheapest month in which you can book a flight from Buffalo to Houston George Bush Intcntl Airport (average of $101). Flying from Buffalo to Houston George Bush Intcntl Airport in November is currently the most expensive (average of $237). 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.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
The Woodlands
Spring
Katy
Humble
Tomball
Conroe
Jersey Village
Cypress

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Top 4 airlines flying from Buffalo to George Bush Intcntl

Discover the top 4 airlines that operate flights from Buffalo to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$126Average$223FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$198Average$346FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$215Average$493FlexibilityNo cancel feeOn-time69%
DeltaCheapest$236Average$334FlexibilityNo cancel feeOn-timeN/A

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