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$95+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BUF
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Buffalo are usually found in September or April, booked 5 days in advance, depart on a Friday or Monday and return on a Wednesday

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 December 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/118:07 pmIAH - BUF
1 stop14h 44mFrontier
Sun 12/1412:05 pmBUF - IAH
1 stop11h 45mFrontier
Deal found 12/3$230
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 12/316:10 amIAH - BUF
1 stop9h 39mFrontier
Sun 1/47:58 pmBUF - IAH
2 stops51h 33mFrontier
Deal found 12/2$239
This Mytrip deal was found by Cheapflights users on 12/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:07 pmIAH - BUF
1 stop17h 16mFrontier
Mon 12/811:40 amBUF - IAH
1 stop12h 10mFrontier
Deal found 12/1$263
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/68:07 pmIAH - BUF
1 stop17h 16mFrontier
Fri 12/1212:37 pmBUF - IAH
1 stop6h 52mFrontier
Deal found 12/3$265
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/68:07 pmIAH - BUF
1 stop17h 16mFrontier
Thu 12/1112:35 pmBUF - IAH
1 stop11h 15mFrontier
Deal found 12/3$267
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/1010:45 amIAH - BUF
2 stops28h 15mFrontier
Mon 12/153:18 pmBUF - IAH
1 stop28h 11mFrontier
Deal found 12/3$269
This American Airlines deal was found by Cheapflights users on 12/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:26 amIAH - BUF
1 stop8h 12mAmerican Airlines
Wed 1/76:32 pmBUF - IAH
1 stop6h 27mAmerican Airlines
Deal found 12/2$270
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/68:07 pmIAH - BUF
1 stop17h 16mFrontier
Sun 12/1412:05 pmBUF - IAH
1 stop11h 45mFrontier
Deal found 12/3$271
This JetBlue deal was found by Cheapflights users on 12/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:36 pmIAH - BUF
1 stop6h 54mJetBlue
Sun 12/1411:48 amBUF - IAH
1 stop7h 00mJetBlue
Deal found 12/4$281

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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$117
(Kiwi.com)

One-way from

$95
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$446
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
Search Deals
One-way flight from Houston George Bush Intcntl to Buffalo
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($76 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 December 2025
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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 December 4, 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

Sun 1/25

6:05 am-12:44 pm

1 stop5h 39m

Buffalo

Thu 1/29

1:39 pm-10:51 pm

1 stop10h 12m

$128

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Thu 1/22

6:05 am-12:44 pm

1 stop5h 39m

Buffalo

Thu 1/29

1:39 pm-10:51 pm

1 stop10h 12m

$129

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Sun 1/25

6:05 am-12:44 pm

1 stop5h 39m

Buffalo

Sat 1/31

12:29 pm-9:00 am

1 stop21h 31m

$168

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Tue 1/20

5:15 am-11:45 am

1 stop5h 30m

Buffalo

Wed 1/28

6:49 pm-11:56 pm

1 stop6h 07m

$217

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Tue 1/20

5:15 am-11:45 am

1 stop5h 30m

Buffalo

Tue 1/27

6:49 pm-11:56 pm

1 stop6h 07m

$217

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Wed 1/21

12:20 pm-12:16 am

2 stops10h 56m

Buffalo

Wed 1/28

6:00 am-1:59 pm

1 stop8h 59m

$222

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Wed 1/21

5:30 am-2:10 pm

2 stops7h 40m

Buffalo

Tue 1/27

3:38 pm-11:56 pm

2 stops9h 18m

$227

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Thu 1/22

7:00 am-2:10 pm

1 stop6h 10m

Buffalo

Tue 1/27

12:25 pm-6:46 pm

1 stop7h 21m

$236

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Tue 1/20

9:54 am-5:54 pm

1 stop7h 00m

Buffalo

Mon 1/26

10:33 am-3:07 pm

1 stop5h 34m

$236

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Sat 1/24

5:30 am-1:09 pm

1 stop6h 39m

Buffalo

Tue 1/27

6:49 pm-11:56 pm

1 stop6h 07m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 19 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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Buffalo flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 November 28, 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 5 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, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Buffalo (average of $118). Flying from Houston George Bush Intcntl Airport to Buffalo in January is currently the most expensive (average of $238). 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 December 4, 2025.

It’s optimal to fly from Houston George Bush Intcntl Airport to Buffalo in the evening. By choosing this option you can save up to 49% on the cost of your flight, compared to a flight at noon.

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 December 4, 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
7.9
Good
8,011 reviews

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

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
8,011 reviews
Delta
7.9
Good
8,011 reviews

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

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
9,063 reviews
Delta
7.9
Good
8,011 reviews

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

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
11,045 reviews
Delta
7.9
Good
8,011 reviews

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

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
3,092 reviews
Delta
7.9
Good
8,011 reviews

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

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 5h 30m. Frontier provides one of the quickest options available for as low as $217. There are 1280 mi between Houston George Bush Intcntl Airport and Buffalo. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $158, 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 Delta - these airlines can fly you to your destination from $199 and $236, respectively. These flights start at 51% 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, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Buffalo (average of $118). Flying from Houston George Bush Intcntl Airport to Buffalo in January is currently the most expensive (average of $238). 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
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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$158Average$245FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$199Average$353FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$280FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$237Average$358FlexibilityNo cancel feeOn-time69%

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