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Cheap flights from Houston George Bush Intcntl Airport to Buffalo from C$ 174

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BUF
15 Oct — 22 Oct1
1 adult
1 adult, Economy

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 Wednesday or Tuesday and return on a Tuesday

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 15 September 2025.

Round-trip from

C$ 347

One-way from

C$ 174

Popular in

December

Cheapest in

April

Average price

C$ 453
Delta
  • Delta
  • 19/11-2/12
  • 2 total stops
  • 12h 30m total
  • Houston to Buffalo
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Delta
  • Delta
  • 11/11
  • 1 total stop
  • 6h 01m total
  • Houston to Buffalo
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 109 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).
Search Deals
Average for round-trip flights in September 2025
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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 15 September 2025.

Tue 28/107:05 a.m.IAH - BUF
1 stop7h 52mDelta
Sat 1/115:05 p.m.BUF - IAH
1 stop6h 06mDelta
Deal found 14/9C$ 347
Fri 31/101:38 p.m.IAH - BUF
1 stop7h 22mJetBlue
Tue 4/116:00 a.m.BUF - IAH
1 stop7h 41mJetBlue
Deal found 14/9C$ 350
Sat 25/104:00 p.m.IAH - BUF
1 stop5h 52mDelta
Sun 2/115:20 a.m.BUF - IAH
1 stop5h 15mDelta
Deal found 15/9C$ 352
Thu 20/115:30 a.m.IAH - BUF
1 stop6h 01mDelta
Wed 26/116:25 p.m.BUF - IAH
1 stop6h 33mDelta
Deal found 15/9C$ 358
Tue 28/101:29 p.m.IAH - BUF
2 stops8h 28mDelta
Sun 2/115:20 a.m.BUF - IAH
1 stop5h 15mDelta
Deal found 14/9C$ 359
Tue 28/101:29 p.m.IAH - BUF
2 stops8h 28mDelta
Tue 4/116:03 a.m.BUF - IAH
2 stops9h 37mDelta
Deal found 14/9C$ 361
Tue 14/105:00 a.m.IAH - BUF
1 stop7h 22mUnited Airlines
Tue 21/107:07 a.m.BUF - IAH
1 stop5h 46mUnited Airlines
Deal found 14/9C$ 365
Mon 3/115:30 a.m.IAH - BUF
2 stops10h 32mDelta
Tue 4/116:03 a.m.BUF - IAH
2 stops9h 37mDelta
Deal found 14/9C$ 366
Tue 28/104:21 p.m.IAH - BUF
1 stop6h 18mDelta
Wed 5/116:03 a.m.BUF - IAH
1 stop16h 42mDelta
Deal found 14/9C$ 403
Tue 28/103:14 p.m.IAH - BUF
1 stop6h 43mDelta
Thu 30/107:30 p.m.BUF - IAH
1 stop5h 29mDelta
Deal found 14/9C$ 408
Thu 30/105:30 a.m.IAH - BUF
1 stop5h 39mDelta
Wed 5/116:03 a.m.BUF - IAH
1 stop16h 42mDelta
Deal found 14/9C$ 409

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 15 September 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

Tue 28/10

9:42 a.m.-3:57 p.m.

1 stop5h 15m

Buffalo

Tue 4/11

7:30 p.m.-11:59 p.m.

1 stop5h 29m

C$ 347

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Tue 28/10

7:05 a.m.-3:57 p.m.

1 stop7h 52m

Buffalo

Sat 1/11

5:05 p.m.-10:11 p.m.

1 stop6h 06m

C$ 347

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Wed 29/10

6:00 a.m.-1:47 p.m.

1 stop6h 47m

Buffalo

Sat 1/11

5:05 p.m.-10:11 p.m.

1 stop6h 06m

C$ 347

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Tue 28/10

7:05 a.m.-3:57 p.m.

1 stop7h 52m

Buffalo

Sun 2/11

5:20 a.m.-9:35 a.m.

1 stop5h 15m

C$ 352

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Wed 29/10

5:30 a.m.-12:09 p.m.

1 stop5h 39m

Buffalo

Sun 2/11

7:30 p.m.-11:59 p.m.

1 stop5h 29m

C$ 352

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Sat 14/3

11:50 a.m.-5:35 p.m.

1 stop4h 45m

Buffalo

Wed 25/3

6:16 a.m.-1:53 p.m.

1 stop8h 37m

C$ 358

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Tue 10/3

6:15 a.m.-1:48 p.m.

1 stop6h 33m

Buffalo

Wed 25/3

2:30 p.m.-9:55 p.m.

1 stop8h 25m

C$ 358

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Wed 11/3

6:15 a.m.-1:48 p.m.

1 stop6h 33m

Buffalo

Tue 24/3

2:00 p.m.-6:40 p.m.

1 stop5h 40m

C$ 358

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Tue 28/10

1:29 p.m.-10:57 p.m.

2 stops8h 28m

Buffalo

Fri 31/10

7:30 p.m.-11:59 p.m.

1 stop5h 29m

C$ 359

HoustonBuffalo

IAH - BUF

IAHBUF

Houston George Bush Intcntl

Thu 30/10

5:30 a.m.-12:09 p.m.

1 stop5h 39m

Buffalo

Tue 4/11

6:03 a.m.-2:40 p.m.

2 stops9h 37m

C$ 359

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 19 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 September 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 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 15 September 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 at noon, which can drop the price by up to 37% versus a flight in the afternoon.

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 15m. Delta provides one of the quickest options available for as low as C$ 347. Airlines will cover a distance of 2060 km.

  • 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.

See more FAQs

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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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