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$79+ Cheap flights from George Bush Intcntl (IAH) to Buffalo (BUF)

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BUF
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Buffalo

Cheapest flights from George Bush Intcntl to Buffalo
Explore the most affordable flight options available from George Bush Intcntl to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Expedia deal was found by Cheapflights users on 2/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:18 pm
IAH
-
BUF
1 stop12h 34m
Frontier
Mon 3/21:48 pm
BUF
-
IAH
1 stop10h 04m
Frontier
Deal found 2/7$138
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Thu 3/56:15 am
IAH
-
BUF
1 stop5h 39m
Frontier
Mon 3/99:25 pm
BUF
-
IAH
1 stop12h 15m
Frontier
Deal found 2/9$166
This Frontier deal was found by Cheapflights users on 2/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:15 am
IAH
-
BUF
1 stop5h 39m
Frontier
Mon 3/21:48 pm
BUF
-
IAH
1 stop10h 04m
Frontier
Deal found 2/8$169
This Priceline deal was found by Cheapflights users on 2/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:35 pm
IAH
-
BUF
1 stop6h 22m
JetBlue
Sat 6/66:00 am
BUF
-
IAH
1 stop9h 40m
JetBlue
Deal found 2/8$173
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Wed 4/296:57 pm
IAH
-
BUF
1 stop23h 16m
Multiple Airlines
Sat 5/911:44 am
BUF
-
IAH
1 stop11h 46m
Multiple Airlines
Deal found 2/11$179
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Thu 2/196:15 am
IAH
-
BUF
1 stop5h 39m
Multiple Airlines
Sat 2/2112:20 pm
BUF
-
IAH
1 stop7h 11m
Multiple Airlines
Deal found 2/10$184
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/249:15 pm
IAH
-
BUF
1 stop12h 34m
Frontier
Mon 4/2711:25 am
BUF
-
IAH
1 stop22h 13m
Frontier
Deal found 2/10$188
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Thu 2/261:05 pm
IAH
-
BUF
1 stop22h 39m
Multiple Airlines
Mon 3/21:48 pm
BUF
-
IAH
1 stop28h 24m
Multiple Airlines
Deal found 2/10$189
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 2/288:18 pm
IAH
-
BUF
1 stop12h 34m
Multiple Airlines
Mon 3/21:48 pm
BUF
-
IAH
2 stops9h 53m
Multiple Airlines
Deal found 2/7$194
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Thu 3/125:15 am
IAH
-
BUF
1 stop5h 50m
Multiple Airlines
Sun 3/229:47 pm
BUF
-
IAH
1 stop10h 42m
Multiple Airlines
Deal found 2/10$196
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 5/155:49 pm
IAH
-
BUF
1 stop17h 24m
Multiple Airlines
Mon 5/1811:25 am
BUF
-
IAH
1 stop25h 43m
Multiple Airlines
Deal found 2/9$206

Find flight deals from George Bush Intcntl to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Buffalo (BUF). 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 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$138
(Expedia)

One-way from

$79
(Kiwi.com)

Popular in

February

Cheapest in

January

Average price

$495
Provider with most accurate pricing for Houston George Bush Intcntl-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Buffalo flights.
Search Deals
From Houston George Bush Intcntl to Buffalo
Search Deals
One-way flight from Houston George Bush Intcntl to Buffalo
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($16 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 George Bush Intcntl to Buffalo 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 11, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Buffalo that are best for you.

Fly from

George Bush Intcntl

Fly to

Buffalo

Route

Depart

Return

Price

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Wed 4/29

6:57 pm-7:13 pm

1 stop23h 16m

Buffalo

Sat 5/9

11:44 am-10:30 pm

1 stop11h 46m

$179

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Fri 4/24

9:15 pm-10:49 am

1 stop12h 34m

Buffalo

Mon 4/27

11:25 am-8:38 am

1 stop22h 13m

$188

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Fri 5/1

9:15 pm-10:49 am

1 stop12h 34m

Buffalo

Sat 5/9

1:08 pm-10:50 pm

1 stop10h 42m

$190

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Thu 2/26

8:18 pm-9:57 am

1 stop12h 39m

Buffalo

Mon 3/2

1:48 pm-10:52 pm

1 stop10h 04m

$190

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Sat 2/28

8:18 pm-9:52 am

1 stop12h 34m

Buffalo

Mon 3/2

1:48 pm-10:41 pm

2 stops9h 53m

$194

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Thu 3/12

5:15 am-12:05 pm

1 stop5h 50m

Buffalo

Sun 3/22

9:47 pm-7:29 am

1 stop10h 42m

$196

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Thu 4/16

6:59 pm-8:47 am

1 stop12h 48m

Buffalo

Sun 4/19

1:08 pm-10:50 pm

1 stop10h 42m

$211

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Tue 3/3

7:59 pm-12:54 pm

2 stops39h 55m

Buffalo

Sat 3/7

9:25 pm-7:40 am

1 stop11h 15m

$212

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Tue 3/3

9:40 pm-12:54 pm

2 stops38h 14m

Buffalo

Sat 3/7

9:25 pm-7:40 am

1 stop11h 15m

$219

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Fri 5/1

5:49 pm-10:49 am

2 stops16h 00m

Buffalo

Sat 5/9

11:44 am-10:30 pm

1 stop11h 46m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 20 results
1
2

Compare providers for flights from George Bush Intcntl to Buffalo

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 George Bush Intcntl to Buffalo 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 Houston George Bush Intcntl Airport-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Buffalo 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 Houston George Bush Intcntl Airport-Buffalo 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 George Bush Intcntl to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo 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.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Buffalo. Price data was last updated on February 6, 2026.

To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Buffalo, you should look to book at least 67 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Buffalo (average of $162). Flying from Houston George Bush Intcntl Airport to Buffalo in March is currently the most expensive (average of $273). 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 Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated February 11, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Houston George Bush Intcntl Airport to Buffalo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,180 reviews

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
7.9
Good
8,180 reviews
Delta
7.9
Good
8,180 reviews

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
9,273 reviews
Delta
7.9
Good
8,180 reviews

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
11,265 reviews
Delta
7.9
Good
8,180 reviews

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Frontier
5.7
Fair
3,052 reviews
Delta
7.9
Good
8,180 reviews

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Buffalo. 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 into for flights to Buffalo from Houston George Bush Intcntl?

    Located just 8.3 mi from the city center, Buffalo is the airport most travelers will use when flying to Buffalo from Houston George Bush Intcntl. Booking flights from Houston George Bush Intcntl to Buffalo (BUF) should be relatively easy as there are 0 daily inbound flights from Houston George Bush Intcntl from 4 different airlines.

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

    A quick flight from Houston George Bush Intcntl Airport to Buffalo can take about 12h 34m. Frontier provides one of the quickest options available for as low as $188. There are 1280 mi between Houston George Bush Intcntl Airport and Buffalo.

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

    Currently priced at $175, Frontier will fly you from Houston George Bush Intcntl Airport to Buffalo and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $199 and $199, respectively. These flights start at 45% lower than the current average price 3 months from now.

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

    $73 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $79 and $98, respectively.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Buffalo (average of $162). Flying from Houston George Bush Intcntl Airport to Buffalo in March is currently the most expensive (average of $273). 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 Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Cheektowaga
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca

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Top 4 airlines flying from George Bush Intcntl to Buffalo

Discover the top 4 airlines that operate flights from George Bush Intcntl to Buffalo. 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 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$175Average$266FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$199Average$354FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$199Average$351FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$266FlexibilityNo cancel feeOn-timeN/A

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