$120 Cheap United flights from Buffalo to Houston (BUF to IAH)

Find The Best Day To Fly from Buffalo to Houston

Amazing United BUF to IAH Flight Deals

The cheapest flights to George Bush Intercontinental found within the past 7 days were $222 round trip and $120 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Sep 26 - Mon, Sep 29

BUF

Buffalo

IAH

Houston

$222

Roundtrip

found 5 days ago

Thu, Jan 15 - Mon, Jan 19

BUF

Buffalo

IAH

Houston

$237

Roundtrip

found 1 day ago

Sat, Aug 30 - Tue, Sep 2

BUF

Buffalo

IAH

Houston

$247

Roundtrip

found 1 day ago

Fri, Sep 26 - Mon, Sep 29

BUF

Buffalo

IAH

Houston

$258

Roundtrip

found 5 days ago

Sat, Aug 30 - Tue, Sep 2

BUF

Buffalo

IAH

Houston

$262

Roundtrip

found 1 day ago

Thu, Jan 15 - Mon, Jan 19

BUF

Buffalo

IAH

Houston

$268

Roundtrip

found 1 day ago

Frequently asked questions

Can I catch a flight from BUF to George Bush Intercontinental Airport (IAH) right now?

Be sure to visit the Covid-19 Travel Advisor to see if there are any current travel advice reports or quarantine requirements in place in IAH when jet-setting from BUF.

What terminal is United Airlines at Buffalo Niagara International Airport?

Before you travel from Buffalo Niagara Intl. Airport (BUF) to Houston Airport with United Airlines, it's probably a good idea to get in touch with the airline to find out your terminal information. While your boarding pass should have some of the details, there's no guarantee.

Are there United Airlines non-stop flights from BUF to IAH?

You won't find any direct flights between Buffalo Niagara International Airport and George Bush Intercontinental Airport (IAH) with United Airlines. Get ready to make at least one stopover if you have to stick to this route and airline.

How long is a United Airlines flight from BUF to IAH?

Depending on good weather and no delays, your United Airlines flight from BUF to IAH will take on average 5 hours and 49 minutes. That means you've got enough time to enjoy a meal, have a snooze and review your travel itinerary before you touch down.

How many direct and indirect flights does United Airlines fly from BUF to IAH?

You'll enjoy lots of flexibility if you're thinking about flying with United Airlines between BUF and IAH. Currently, it offers around 4 flights each day.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to IAH, please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Buffalo BUF to Houston IAH

To find the best deals on flights to Buffalo from Houston with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.

Return flights from Buffalo BUF to Houston IAH with United

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $222 to $268, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.

Book one-way United flights from Buffalo BUF to Houston IAH

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Buffalo to Houston costs from $120. Prices and availability subject to change. Additional terms may apply.

The easy way to find cheap flights to Houston IAH from Buffalo BUF with United

To find a cheap United flight from Buffalo BUF to Houston IAH, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.

How to find our best airfare deals on United flights from Buffalo BUF to Houston IAH

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as September, or if you book a flight with a stopover.

Find nonstop flights from Buffalo BUF to Houston IAH with United

If you’re keen to be on Houston soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.

Flexible airline tickets for United flights from Buffalo BUF to Houston IAH

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.

There are a lot of reasons to book your flights to Houston IAH from Buffalo BUF with United on Travelocity

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Airport code	Country	Airport name	Number of flights
ORD	USA	O'Hare Intl.	227
DEN	USA	Denver Intl.	226
IAH	USA	George Bush Intercontinental	136
IAD	USA	Washington Dulles Intl.	100
SFO	USA	San Francisco Intl.	64
LAX	USA	Los Angeles Intl.	23
EWR	USA	Liberty Intl.	20
FRA	DEU	Frankfurt Intl.	19
NRT	JPN	Narita Intl.	19
PEK	CHN	Capital Intl.	16

Travelers ❤️ these 🏨 after their flight to Houston

Houston Airport Marriott at George Bush Intercontinental

18700 John F Kennedy Blvd, Houston, TX

This hotel features a restaurant, an outdoor pool, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...

8.6/10 Excellent! (1,716 reviews)

Short over night stay

"Hotel was very accommodating and it was a short overnight stay however highly recommend staying here especially if you have an overnight in Houston."

Reviewed on Jul 16, 2025

SpringHill Suites by Marriott Houston Intercontinental Arprt

15840 John F Kennedy Blvd, Houston, TX

This hotel features an outdoor pool and a gym. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and free airport ...

8.8/10 Excellent! (1,439 reviews)

"All good"

Reviewed on Jul 18, 2025

Courtyard by Marriott Houston Intercontinental Airport

15838 John F Kennedy Blvd, Houston, TX

This hotel features a restaurant, a 24-hour gym, and a bar/lounge. Traveling on business? Take advantage of the business center, free WiFi in public areas, and ...

8.8/10 Excellent! (1,008 reviews)

"Clean smelled nice and quick check in"

Reviewed on Jul 16, 2025

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.