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Cheap flights from Buffalo to Houston George Bush Intcntl Airport from C$ 138

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — IAH
4 Aug — 11 Aug1
1 adult

Cheapflights Tip: The best prices from Buffalo to Houston George Bush Intcntl are usually found in September or June, 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 30 July 2025.

Round-trip from

C$ 301

One-way from

C$ 138

Popular in

December

Cheapest in

September

Average price

C$ 435
American Airlines
  • American Airlines
  • 30/8-2/9
  • 2 total stops
  • 11h 05m total
  • Buffalo to Houston
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American Airlines
  • American Airlines
  • 30/8
  • 1 total stop
  • 7h 39m total
  • Buffalo to Houston
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 20 potential savings vs. average RT price).
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Average for round-trip flights in July 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 30 July 2025.

Tue 26/85:31 p.m.BUF - IAH
1 stop5h 44mAmerican Airlines
Sun 31/82:32 p.m.IAH - BUF
1 stop6h 55mAmerican Airlines
Deal found 28/7C$ 299
Thu 7/89:56 a.m.BUF - IAH
1 stop11h 23mFrontier
Sat 16/88:56 p.m.IAH - BUF
1 stop10h 56mFrontier
Deal found 27/7C$ 313
Thu 25/94:43 p.m.BUF - IAH
1 stop8h 07mDelta
Mon 29/911:30 a.m.IAH - BUF
1 stop5h 33mDelta
Deal found 29/7C$ 330
Wed 5/117:30 p.m.BUF - IAH
1 stop5h 59mUnited Airlines
Sun 9/115:00 a.m.IAH - BUF
1 stop7h 17mUnited Airlines
Deal found 30/7C$ 509

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 30 July 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

Tue 26/8

5:31 p.m.-10:15 p.m.

1 stop5h 44m

Houston George Bush Intcntl

Sun 31/8

2:32 p.m.-10:27 p.m.

1 stop6h 55m

C$ 299

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Sat 23/8

1:56 p.m.-10:56 p.m.

1 stop10h 00m

Houston George Bush Intcntl

Sat 30/8

7:01 p.m.-10:17 a.m.

1 stop14h 16m

C$ 313

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Thu 25/9

4:43 p.m.-11:50 p.m.

1 stop8h 07m

Houston George Bush Intcntl

Mon 29/9

11:30 a.m.-6:03 p.m.

1 stop5h 33m

C$ 330

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Sat 3/1

7:00 a.m.-12:05 p.m.

1 stop6h 05m

Houston George Bush Intcntl

Sat 10/1

8:40 a.m.-4:47 p.m.

1 stop7h 07m

C$ 379

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Sat 30/8

6:15 a.m.-1:01 p.m.

1 stop7h 46m

C$ 138

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Sun 31/8

6:20 a.m.-10:36 a.m.

1 stop5h 16m

C$ 164

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Thu 7/8

9:56 a.m.-8:19 p.m.

1 stop11h 23m

C$ 179

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Mon 15/9

7:05 a.m.-7:00 p.m.

2 stops12h 55m

C$ 383

BuffaloHouston

BUF - IAH

BUFIAH

Buffalo

Fri 29/8

11:03 a.m.-5:00 a.m.

2 stops18h 57m

C$ 399

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

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 25 July 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$ 469). 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 30 July 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.

What’s the top layover airport for flights from Buffalo to Houston George Bush Intcntl Airport?

Share of one-stop round-trip flights from Buffalo to Houston George Bush Intcntl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Orlando (MCO) – chosen by Cheapflights users on 45% of one-stop itineraries from Buffalo to Houston George Bush Intcntl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Buffalo to Houston George Bush Intcntl Airport?

Average round-trip fare for 1-stop flights from Buffalo to Houston George Bush Intcntl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Tampa (TPA) is the most affordable 1-stop option, with an average round-trip price of C$ 299.

What’s the fastest layover option from Buffalo to Houston George Bush Intcntl Airport?

Shortest average travel time for 1-stop one-way flights from Buffalo to Houston George Bush Intcntl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 6h 01m.

Which airport typically offers the quickest layover for flights from Buffalo to Houston George Bush Intcntl Airport?

Average layover duration for 1-stop one-way flights from Buffalo to Houston George Bush Intcntl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 15m.

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 30 July 2025.
Read reviews from past customers who have flown Delta,United Airlines, andJetBlue from Buffalo to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews
Check prices

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
8,896 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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.
JetBlue
7.3
Good
2,913 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
7,980 reviews
Check prices

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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.
Frontier
5.9
Fair
3,237 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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$ 301. Other airlines that can offer you cheap pricing are Frontier, from C$ 313, and Delta, from C$ 330. American Airlines is 33% 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$ 138. Delta flights start at C$ 164 while deals on Frontier start at C$ 179 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$ 469). 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

Travelling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Humble
Katy
Cypress

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Alternative routes for Buffalo to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Buffalo to Hobby flights

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 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 176AverageC$ 279FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapestC$ 272AverageC$ 396FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 314AverageC$ 457FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 398AverageC$ 556FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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