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$76+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BUF
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Buffalo are usually found in April or July, booked 17 days in advance, depart on a Friday or Monday and return on a Wednesday

Cheap 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 September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$144
(Frontier)

One-way from

$76
(Frontier)

Popular in

December

Cheapest in

April

Average price

$328
Provider with most accurate pricing for Houston George Bush Intcntl-Buffalo flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Buffalo flights.
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From Houston George Bush Intcntl to Buffalo
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One-way flight from Houston George Bush Intcntl to Buffalo
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Highest demand for flights based on searches. 14% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 25, 2025.

This Frontier deal was found by Cheapflights users on 9/23. 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 11/136:06 amIAH - BUF
1 stop6h 31mFrontier
Mon 11/179:53 pmBUF - IAH
1 stop12h 40mFrontier
Deal found 9/23$144
This Booking.com deal was found by Cheapflights users on 9/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:49 amIAH - BUF
1 stop11h 29mFrontier
Fri 10/312:42 pmBUF - IAH
1 stop8h 24mFrontier
Deal found 9/24$145
This Booking.com deal was found by Cheapflights users on 9/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:49 pmIAH - BUF
1 stop28h 28mFrontier
Mon 11/39:53 pmBUF - IAH
1 stop12h 40mFrontier
Deal found 9/24$146
This Booking.com deal was found by Cheapflights users on 9/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/117:29 pmIAH - BUF
1 stop21h 34mFrontier
Mon 10/209:13 pmBUF - IAH
1 stop14h 34mFrontier
Deal found 9/24$147
This Booking.com deal was found by Cheapflights users on 9/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:00 amIAH - BUF
1 stop9h 29mFrontier
Mon 10/2712:15 pmBUF - IAH
1 stop10h 48mFrontier
Deal found 9/24$148
This Frontier deal was found by Cheapflights users on 9/23. 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.
Mon 10/206:00 amIAH - BUF
1 stop9h 29mFrontier
Fri 10/245:24 pmBUF - IAH
1 stop7h 12mFrontier
Deal found 9/23$151
This Booking.com deal was found by Cheapflights users on 9/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:37 pmIAH - BUF
1 stop22h 41mFrontier
Thu 10/301:04 pmBUF - IAH
1 stop8h 10mFrontier
Deal found 9/24$154
This Booking.com deal was found by Cheapflights users on 9/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:49 amIAH - BUF
1 stop11h 29mFrontier
Sat 10/186:52 pmBUF - IAH
1 stop27h 07mFrontier
Deal found 9/24$166
This Frontier deal was found by Cheapflights users on 9/24. 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.
Fri 10/177:49 amIAH - BUF
1 stop11h 29mFrontier
Sun 10/199:13 pmBUF - IAH
1 stop10h 51mFrontier
Deal found 9/24$167
This Booking.com deal was found by Cheapflights users on 9/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/14:36 pmIAH - BUF
1 stop23h 51mFrontier
Sun 10/54:57 pmBUF - IAH
1 stop19h 12mFrontier
Deal found 9/23$169
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 10/117:29 pmIAH - BUF
1 stop21h 34mFrontier
Sat 10/186:52 pmBUF - IAH
1 stop27h 07mFrontier
Deal found 9/23$171

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 September 25, 2025.
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

Thu 11/13

6:06 am-1:37 pm

1 stop6h 31m

Buffalo

Mon 11/17

9:53 pm-9:33 am

1 stop12h 40m

$144

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Thu 10/23

8:37 pm-8:18 pm

1 stop22h 41m

Buffalo

Thu 10/30

1:04 pm-8:14 pm

1 stop8h 10m

$154

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Sat 10/11

7:29 pm-6:03 pm

1 stop21h 34m

Buffalo

Sat 10/18

6:52 pm-8:59 pm

1 stop27h 07m

$171

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Fri 10/24

10:12 pm-5:57 pm

2 stops18h 45m

Buffalo

Fri 10/31

9:38 pm-9:33 am

1 stop12h 55m

$187

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Wed 10/15

8:37 pm-6:19 pm

2 stops20h 42m

Buffalo

Sun 10/19

9:13 pm-7:04 am

1 stop10h 51m

$212

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Sun 11/9

6:20 am-1:47 pm

1 stop6h 27m

Buffalo

Sun 11/16

2:42 pm-9:33 am

2 stops19h 51m

$216

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Thu 10/23

8:10 pm-11:19 am

2 stops14h 09m

Buffalo

Sun 10/26

6:51 pm-4:43 pm

1 stop22h 52m

$220

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Fri 10/31

8:47 pm-10:08 am

2 stops12h 21m

Buffalo

Sun 11/2

9:04 pm-5:07 pm

2 stops21h 03m

$221

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Thu 10/23

9:54 pm-4:29 pm

2 stops17h 35m

Buffalo

Mon 10/27

5:24 pm-9:33 am

2 stops17h 09m

$231

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Fri 11/7

8:48 pm-10:08 am

2 stops12h 20m

Buffalo

Sun 11/9

9:04 pm-10:48 am

2 stops14h 44m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/23

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 September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 September 19, 2025.

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 17 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Buffalo (average of $256). Flying from Houston George Bush Intcntl Airport to Buffalo in December is currently the most expensive (average of $337). 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.

What is the cheapest time of day to fly from IAH to BUF?

Find hourly flight availability from George Bush Intcntl to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 25, 2025.

It’s optimal to fly from Houston George Bush Intcntl Airport to Buffalo in the afternoon. By choosing this option you can save up to 50% on the cost of your flight, compared to a flight in the morning.

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 September 25, 2025.
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
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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
8,926 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Frontier
5.8
Fair
3,162 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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 6h 31m. Frontier provides one of the quickest options available for as low as $144. 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 $138, 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 American Airlines and United Airlines - these airlines can fly you to your destination from $199 and $216, respectively. These flights start at 58% lower than the current average price 3 months from now.

  • 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Buffalo (average of $256). Flying from Houston George Bush Intcntl Airport to Buffalo in December is currently the most expensive (average of $337). 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
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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Alternative routes for George Bush Intcntl to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
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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 September 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$274FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$199Average$352FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$216Average$354FlexibilityNo cancel feeOn-time69%
DeltaCheapest$236Average$296FlexibilityNo cancel feeOn-timeN/A

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