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Cheap flights from Houston George Bush Intcntl Airport to Buffalo from C$ 173

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BUF
15 Jan — 22 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Houston George Bush Intcntl to Buffalo are usually found in November or July, booked 67 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from George Bush Intcntl to Buffalo

Enter your travel dates to find the best prices.

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 16 December 2025.

Thu 25/126:00 a.m.IAH - BUF
2 stops10h 12mDelta
Thu 1/112:01 p.m.BUF - IAH
2 stops10h 14mDelta
Deal found 16/12C$ 629
Wed 31/122:35 p.m.IAH - BUF
1 stop7h 58mUnited Airlines
Sun 4/15:35 p.m.BUF - IAH
1 stop7h 55mUnited Airlines
Deal found 15/12C$ 689
Tue 23/125:20 a.m.IAH - BUF
1 stop5h 01mDelta
Tue 13/12:56 p.m.BUF - IAH
1 stop8h 00mDelta
Deal found 14/12C$ 782
Wed 24/122:42 p.m.IAH - BUF
1 stop7h 55mDelta
Sun 28/126:10 a.m.BUF - IAH
1 stop5h 27mDelta
Deal found 15/12C$ 958
Sun 21/124:08 p.m.IAH - BUF
2 stops23h 37mMultiple Airlines
Sat 3/17:05 p.m.BUF - IAH
1 stop14h 20mMultiple Airlines
Deal found 16/12C$ 974
Tue 23/128:15 a.m.IAH - BUF
1 stop7h 39mUnited Airlines
Fri 26/125:35 p.m.BUF - IAH
1 stop7h 55mUnited Airlines
Deal found 16/12C$ 1,000
Mon 15/123:19 p.m.IAH - BUF
1 stop6h 43mDelta
Sat 10/15:43 p.m.BUF - IAH
1 stop5h 28mDelta
Deal found 15/12C$ 1,014
Wed 31/1211:58 a.m.IAH - BUF
2 stops9h 35mDelta
Sun 4/16:10 a.m.BUF - IAH
2 stops8h 37mDelta
Deal found 16/12C$ 1,028
Wed 24/1211:58 a.m.IAH - BUF
2 stops9h 35mDelta
Tue 30/126:10 a.m.BUF - IAH
2 stops18h 41mDelta
Deal found 15/12C$ 1,032

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 16 December 2025.

Round-trip from

C$ 472

One-way from

C$ 173

Popular in

December

Cheapest in

November

Average price

C$ 614
United Airlines
  • United Airlines
  • 15/1-20/1
  • 2 total stops
  • 12h 36m total
  • Houston to Buffalo
Search Deals
JetBlue
  • JetBlue
  • 15/4
  • 1 total stop
  • 9h 55m total
  • Houston to Buffalo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 629,999 searches. Data last updated 16 December 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

Wed 7/1

10:24 a.m.-5:40 p.m.

1 stop6h 16m

Buffalo

Tue 13/1

10:45 a.m.-3:45 p.m.

1 stop6h 00m

C$ 491

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Wed 7/1

5:30 a.m.-1:14 p.m.

1 stop6h 44m

Buffalo

Tue 13/1

10:37 a.m.-6:46 p.m.

2 stops9h 09m

C$ 498

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Mon 1/6

3:25 p.m.-11:03 p.m.

1 stop6h 38m

Buffalo

Sat 6/6

12:07 p.m.-4:32 p.m.

1 stop5h 25m

C$ 588

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Mon 18/5

4:47 p.m.-11:26 p.m.

1 stop5h 39m

Buffalo

Wed 20/5

6:00 a.m.-11:02 a.m.

1 stop6h 02m

C$ 588

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Fri 5/6

3:25 p.m.-11:03 p.m.

1 stop6h 38m

Buffalo

Thu 11/6

7:00 a.m.-4:32 p.m.

2 stops10h 32m

C$ 594

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Tue 26/5

7:15 a.m.-3:59 p.m.

1 stop7h 44m

Buffalo

Sat 30/5

3:50 p.m.-11:57 p.m.

2 stops9h 07m

C$ 594

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Tue 7/4

7:00 a.m.-4:43 p.m.

2 stops8h 43m

Buffalo

Thu 9/4

4:57 p.m.-9:11 p.m.

1 stop5h 14m

C$ 594

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Wed 15/4

12:05 p.m.-11:00 p.m.

1 stop9h 55m

C$ 173

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Wed 24/12

2:42 p.m.-11:37 p.m.

1 stop7h 55m

C$ 204

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Tue 6/1

7:20 a.m.-2:14 p.m.

1 stop5h 54m

C$ 246

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/12

Showing 1-10 of 13 results
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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 12 December 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 67 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, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Buffalo (average of C$ 223). Flying from Houston George Bush Intcntl Airport to Buffalo in July is currently the most expensive (average of C$ 317). 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 16 December 2025.

When flying from Houston George Bush Intcntl Airport to Buffalo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 53% versus a flight in the afternoon.

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Buffalo?

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?

    Most people fly into Buffalo (BUF) if they book a flight to Buffalo from Houston George Bush Intcntl. On average, Buffalo has 0 inbound flights from Houston George Bush Intcntl per day from 0 airlines. Buffalo is conveniently located just 13.4 km from Buffalo’s city centre.

  • 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 54m. United Airlines provides one of the quickest options available for as low as C$ 472. Airlines will cover a distance of 2060 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Buffalo (average of C$ 223). Flying from Houston George Bush Intcntl Airport to Buffalo in July is currently the most expensive (average of C$ 317). 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.

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Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl to Buffalo?

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Can Cheapflights find flights from George Bush Intcntl to Buffalo with no change fees?

Need flexible booking options for your flight to Buffalo from George Bush Intcntl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from George Bush Intcntl to Buffalo become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Buffalo from George Bush Intcntl today and book when prices fit your budget.

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