HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buffalo

$75+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BUF
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Buffalo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 16, 2025.

Round-trip from

$145
(Gotogate)

One-way from

$75
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$328
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. 15% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 16, 2025.

This Priceline deal was found by Cheapflights users on 9/14. 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.
Sat 11/110:28 amIAH - BUF
1 stop6h 49mFrontier
Sun 11/212:39 pmBUF - IAH
1 stop8h 30mFrontier
Deal found 9/14$146
This Frontier deal was found by Cheapflights users on 9/14. 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 9/296:15 amIAH - BUF
1 stop8h 48mFrontier
Fri 10/34:57 pmBUF - IAH
1 stop7h 42mFrontier
Deal found 9/14$152
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/306:06 amIAH - BUF
1 stop6h 31mFrontier
Fri 10/312:42 pmBUF - IAH
1 stop8h 24mFrontier
Deal found 9/14$160
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/306:06 amIAH - BUF
1 stop6h 31mFrontier
Mon 11/39:53 pmBUF - IAH
1 stop12h 40mFrontier
Deal found 9/14$165
This Frontier deal was found by Cheapflights users on 9/14. 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 10/207:49 amIAH - BUF
1 stop11h 29mFrontier
Fri 10/245:24 pmBUF - IAH
1 stop7h 12mFrontier
Deal found 9/14$167
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/306:06 amIAH - BUF
1 stop6h 31mFrontier
Sat 11/17:12 pmBUF - IAH
1 stop16h 21mFrontier
Deal found 9/14$174
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 9/279:08 pmIAH - BUF
1 stop17h 54mFrontier
Mon 9/296:59 pmBUF - IAH
1 stop21h 37mFrontier
Deal found 9/13$180
This Frontier deal was found by Cheapflights users on 9/14. 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 10/176:00 amIAH - BUF
1 stop9h 29mFrontier
Sun 10/199:13 pmBUF - IAH
1 stop10h 51mFrontier
Deal found 9/14$188
This Booking.com deal was found by Cheapflights users on 9/14. 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 10/66:15 amIAH - BUF
1 stop8h 48mFrontier
Sun 10/126:48 pmBUF - IAH
1 stop22h 55mFrontier
Deal found 9/14$189
This Frontier deal was found by Cheapflights users on 9/14. 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 11/75:56 pmIAH - BUF
2 stops15h 12mFrontier
Sun 11/92:42 pmBUF - IAH
1 stop8h 21mFrontier
Deal found 9/14$190
This Priceline deal was found by Cheapflights users on 9/14. 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.
Fri 11/76:10 amIAH - BUF
1 stop6h 37mFrontier
Mon 11/102:42 pmBUF - IAH
1 stop8h 18mFrontier
Deal found 9/14$195
This Frontier deal was found by Cheapflights users on 9/14. 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.
Sat 10/257:00 amIAH - BUF
2 stops12h 50mFrontier
Sun 11/212:39 pmBUF - IAH
1 stop8h 30mFrontier
Deal found 9/14$197

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 16, 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 10/12

8:37 pm-8:18 pm

1 stop22h 41m

Buffalo

Sun 10/19

9:13 pm-7:04 am

1 stop10h 51m

$201

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Fri 11/7

5:56 pm-10:08 am

2 stops15h 12m

Buffalo

Mon 11/10

2:42 pm-9:33 am

2 stops19h 51m

$224

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Sat 11/8

8:47 pm-1:47 pm

2 stops16h 00m

Buffalo

Sun 11/9

9:04 pm-5:01 pm

2 stops20h 57m

$228

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Thu 11/20

5:45 pm-12:08 am

1 stop5h 23m

Buffalo

Mon 11/24

6:33 pm-12:01 am

1 stop6h 28m

$229

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Wed 11/19

5:30 am-12:31 pm

1 stop6h 01m

Buffalo

Tue 12/2

6:00 am-11:29 am

1 stop6h 29m

$251

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Tue 10/28

9:42 am-3:57 pm

1 stop5h 15m

Buffalo

Tue 11/4

7:30 pm-11:59 pm

1 stop5h 29m

$251

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Wed 10/22

10:00 am-5:02 pm

1 stop6h 02m

Buffalo

Tue 11/4

7:30 pm-11:59 pm

1 stop5h 29m

$251

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Tue 10/28

7:05 am-3:57 pm

1 stop7h 52m

Buffalo

Sat 11/1

5:05 pm-10:11 pm

1 stop6h 06m

$251

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Wed 10/29

6:00 am-1:47 pm

1 stop6h 47m

Buffalo

Sat 11/1

5:05 pm-10:11 pm

1 stop6h 06m

$251

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Wed 10/8

5:42 pm-7:34 pm

2 stops24h 52m

Buffalo

Sun 10/12

6:48 pm-4:43 pm

1 stop22h 55m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 22 results
1
2
3

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 12, 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 16, 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 16, 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
7,957 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

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
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

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
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

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
7,957 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

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
3,174 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

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 23m. Frontier provides one of the quickest options available for as low as $229. 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 $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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for George Bush Intcntl to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Newark flights
Hobby to LaGuardia flights
Hobby to John F Kennedy Intl flights
George Bush Intcntl to John F Kennedy Intl flights
George Bush Intcntl to Newark flights
George Bush Intcntl to LaGuardia flights
Hobby to Buffalo flights
Hobby to Albany flights
George Bush Intcntl to Albany flights
Hobby to White Plains flights
Hobby to Rochester flights
George Bush Intcntl to White Plains flights
Hobby to Syracuse flights
George Bush Intcntl to Rochester flights
George Bush Intcntl to Syracuse flights
George Bush Intcntl to Stewart flights
Hobby to Islip flights
George Bush Intcntl to Islip flights
Hobby to Binghamton flights
Hobby to Ithaca flights
George Bush Intcntl to Binghamton flights
George Bush Intcntl to Ithaca flights
Hobby to Watertown flights
George Bush Intcntl to Watertown flights
George Bush Intcntl to Elmira flights
Hobby to Elmira flights
Hobby to Niagara Falls flights
George Bush Intcntl to Plattsburgh flights

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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$274FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$199Average$347FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$216Average$354FlexibilityNo cancel feeOn-time69%
DeltaCheapest$236Average$296FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.