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Cheap flights from Buffalo to Houston George Bush Intcntl Airport from C$ 139

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — IAH
20 Apr — 27 Apr1
1 adult

Cheapflights Tip: The best prices from Buffalo to Houston George Bush Intcntl are usually found in September or January, booked 23 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap 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 15 April 2025.

Round-trip from

C$ 332

One-way from

C$ 139

Popular in

December

Cheapest in

September

Average price

C$ 572
Delta
  • Delta
  • 17/5-20/5
  • 2 total stops
  • 11h 44m total
  • Buffalo to Houston
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American Airlines
  • American Airlines
  • 28/5
  • 1 total stop
  • 6h 30m total
  • Buffalo to Houston
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 23 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 15 April 2025.

Sat 17/56:30 a.m.BUF - IAH
1 stop5h 02mDelta
Sat 17/55:06 p.m.IAH - BUF
1 stop5h 47mDelta
Deal found 15/4C$ 332
Thu 15/57:32 p.m.BUF - IAH
1 stop5h 10mAmerican Airlines
Sat 31/54:30 p.m.IAH - BUF
1 stop5h 01mAmerican Airlines
Deal found 15/4C$ 407
Thu 24/49:52 a.m.BUF - IAH
1 stop25h 53mFrontier
Sat 26/49:01 p.m.IAH - BUF
1 stop20h 09mFrontier
Deal found 15/4C$ 417
Sun 18/55:57 p.m.BUF - IAH
1 stop7h 54mUnited Airlines
Fri 15/89:45 a.m.IAH - BUF
1 stop8h 11mUnited Airlines
Deal found 15/4C$ 560
Thu 15/59:51 a.m.BUF - IAH
2 stops23h 02mMultiple Airlines
Sat 31/56:35 a.m.IAH - BUF
1 stop7h 22mMultiple Airlines
Deal found 15/4C$ 606

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 629,999 searches. Data last updated 15 April 2025.
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

Sat 17/5

6:30 a.m.-10:32 a.m.

1 stop5h 02m

Houston George Bush Intcntl

Sat 17/5

5:06 p.m.-11:53 p.m.

1 stop5h 47m

C$ 332

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Thu 15/5

7:32 p.m.-11:42 p.m.

1 stop5h 10m

Houston George Bush Intcntl

Sat 31/5

4:30 p.m.-10:31 p.m.

1 stop5h 01m

C$ 407

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Sun 18/5

5:57 p.m.-12:51 a.m.

1 stop7h 54m

Houston George Bush Intcntl

Fri 15/8

9:45 a.m.-6:56 p.m.

1 stop8h 11m

C$ 560

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Thu 15/5

9:51 a.m.-7:53 a.m.

2 stops23h 02m

Houston George Bush Intcntl

Sat 31/5

6:35 a.m.-2:57 p.m.

1 stop7h 22m

C$ 606

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Wed 28/5

7:11 p.m.-12:41 a.m.

1 stop6h 30m

C$ 139

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Wed 7/5

9:02 a.m.-3:23 p.m.

1 stop7h 21m

C$ 167

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Sun 4/5

6:45 a.m.-12:26 p.m.

1 stop6h 41m

C$ 317

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

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 11 April 2025.

To ensure you get the cheapest price possible for a flight from Buffalo to Houston George Bush Intcntl Airport, you should look to book at least 23 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 Buffalo to Houston George Bush Intcntl Airport?

Currently, September is the cheapest month in which you can book a flight from Buffalo to Houston George Bush Intcntl Airport (average of C$ 343). Flying from Buffalo to Houston George Bush Intcntl Airport in March is currently the most expensive (average of C$ 472). 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 BUF to IAH?

Find hourly flight availability from Buffalo to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Houston George Bush Intcntl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight in the morning.

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 81.0 - 150.0 mm per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 81.0 mm.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

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 15 April 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Buffalo to Houston. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
8,658 reviews
Delta
8.0
Very good
7,917 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
10,000 reviews
Delta
8.0
Very good
7,917 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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?

    For a flight from Buffalo to Houston George Bush Intcntl, you will be flying from Buffalo. Buffalo (BUF) is just 13.4 km from the centre of the city. Buffalo is the only Buffalo airport and it handles 0 outbound flights to Houston George Bush Intcntl per day. 4 airlines have flights to Houston George Bush Intcntl from Buffalo on a regular basis.

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

    Cheapflights users have booked flights from Buffalo to Houston George Bush Intcntl Airport round-trip from C$ 332. Other airlines that can offer you cheap pricing are American Airlines, from C$ 407, and United Airlines, from C$ 560. Delta is 30% cheaper than the average price of flights available within the next 90 days 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 American Airlines, which is currently one of the cheapest options available, starting at C$ 139. Delta flights start at C$ 167 while deals on United Airlines start at C$ 317 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, September is the cheapest month in which you can book a flight from Buffalo to Houston George Bush Intcntl Airport (average of C$ 343). Flying from Buffalo to Houston George Bush Intcntl Airport in March is currently the most expensive (average of C$ 472). 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

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Alternative routes for Buffalo to George Bush Intcntl

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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 629,999 searches. Data last updated 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 178AverageC$ 269FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 209AverageC$ 458FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 283AverageC$ 460FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 412AverageC$ 585FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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