Houston (IAH) to Buffalo (BUF) at a glance

Travel from Houston (IAH) to Buffalo (BUF) with a selection of airlines catering to this domestic short-haul route. Whether you’re looking for cheap flights from Houston or prefer a full-service experience, you can compare various options to identify the best fit for your budget and schedule. Discover the highlights of Buffalo’s iconic attractions and neighborhoods while securing your travel arrangements from George Bush Intercontinental Airport to Buffalo Niagara International Airport.

• Fastest flight duration: around 3h 15m non-stop
• Route distance: roughly 1,300 miles (2,090 km)
• Flights per week: around 20+ flights with multiple daily departures on average
• Typical fares (one-way): economy tickets often range from $100–$405, depending on seasonality and how far ahead you book

Flights from George Bush Intercontinental Airport (IAH) to Buffalo Niagara International Airport (BUF)

Based on the latest traveler bookings, we’ve identified the top airlines flying from Houston to Buffalo, typically favored for non-stop and one-stop flights. Common layover options include Hartsfield-Jackson Atlanta International Airport (ATL), Charlotte-Douglas International Airport (CLT), and O'Hare International Airport (ORD), each with about a 1 hour and 15 minute layover. This variety allows you to tailor your journey by considering factors like price, total travel time, and cabin class to secure the ideal itinerary.

• American Airlines: This full-service airline provides non-stop, one-stop, and multi-stop options, with one-way ticket prices generally between $100 and $410. It represents about 42% of departures on this route, featuring an in-flight duration of 4 hours and 30 minutes, leading to a total travel time of approximately 5 hours and 45 minutes.
• Delta: As another full-service option, Delta offers one-stop flights, with one-way fares normally ranging from $120 to $405. This airline makes up around 31% of departures for this route, including a flight time of 4 hours and 30 minutes and a total travel duration of about 5 hours and 45 minutes, factoring in a layover.
• United: This full-service carrier also provides one-stop services, with typical one-way fares from $120 to $505. United accounts for roughly 16% of the departures on this route, featuring an in-flight time of 4 hours and 30 minutes, resulting in an overall journey time of approximately 5 hours and 45 minutes, including any layovers.
• Frontier Airlines: As a low-cost option, Frontier offers one-stop services, with one-way fares typically ranging from $100 to $235. This airline represents about 9% of the departures on this route, with an in-flight duration of 4 hours and 30 minutes, leading to a total travel time of roughly 5 hours and 45 minutes, including a layover.
• JetBlue Airways: This low-cost carrier provides one-stop services, with one-way fares generally priced between $100 and $370. JetBlue accounts for around 3% of departures on this route, featuring a flight time of 4 hours and 30 minutes and a total journey duration of about 5 hours and 45 minutes, including the layover.

Travelers flying from Houston to Buffalo have the option to upgrade their flight. American Airlines offers first-class service, while Delta provides both first class and premium economy cabins.

Best time to fly from Houston (IAH) to Buffalo (BUF)

The most popular months for travelers flying from Houston to Buffalo are April, June, and July, when peak temperatures in Buffalo reach up to 72°F in July. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 64.6°F. For better deals, June usually offers the lowest average one-way fare around $185. Flight availability peaks in June, with approximately 28 flights per week, making it easier to find convenient departure times.

• Cheapest time to fly: June usually offers good deals with average one-way fare around $185, roughly 14% cheaper than the yearly average.
• More budget-friendly months to fly: May, September, and July typically offer average one-way fares roughly ranging from $186 to $199.
• Most flight options: June has the highest number of flights from Houston to Buffalo, with approximately 28 flights per week, giving you more flexibility in scheduling your trip.

Month	Temperature	Demand	Weekly Flights	Average one-way Fare
January	25.5°F (-3.6°C)	Average	17	$237
February	26.1°F (-3.3°C)	Average	17	$214
March	34.3°F (1.3°C)	Average	18	$226
April	45.0°F (7.2°C)	Slightly High	18	$214
May	57.7°F (14.3°C)	Average	24	$186
June	66.0°F (18.9°C)	Slightly High	28	$185
July	72.0°F (22.2°C)	Slightly High	26	$199
August	70.7°F (21.5°C)	Average	24	$216
September	64.6°F (18.1°C)	Slightly Low	17	$195
October	53.2°F (11.8°C)	Average	18	$223
November	41.4°F (5.2°C)	Slightly Low	18	$241
December	33.1°F (0.6°C)	Slightly Low	18	$257

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Houston (IAH) to Buffalo (BUF)

• Houston to Rochester (IAH-ROC): Greater Rochester International Airport (ROC) is located approximately 56 miles from Buffalo Niagara International Airport (BUF). One-way economy fares for this journey generally fall within the range of $105 to $385, influenced by the season and timing of your booking. This route is predominantly serviced by one-stop flights, with common layover spots at O'Hare International Airport (ORD) and Charlotte-Douglas International Airport (CLT). The leading airlines for this route include American Airlines and Delta. Additionally, both business and first-class service options are available.
• Houston to Buffalo (HOU-BUF): William P. Hobby Airport (HOU) lies about 23 miles from George Bush Intercontinental Airport (IAH). One-way economy fares on this route typically vary from $100 to $420, depending on the time of year and the booking period. Travelers can choose from both one-stop and direct flights, with popular layover airports including Baltimore Washington International Thurgood Marshall Airport (BWI) and Nashville International Airport (BNA). Southwest Airlines (a low-cost carrier) and Delta are among the top airlines servicing this route.

How to find the best prices for flights from Houston (IAH) to Buffalo (BUF)

Getting some of the best deals on flights from Houston to Buffalo is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which is also when most travelers make their reservations. Evening departures between 6 PM and 12 AM tend to be less expensive, while morning flights from 5 AM to 12 PM are the most popular. Additionally, flying on Wednesday often results in lower prices, although Thursday is the busiest travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Buffalo Niagara International Airport from George Bush Intercontinental Airport

Buffalo welcomes travelers from Houston with a range of transport options based on price, convenience, and proximity. Here's how to reach Buffalo efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Buffalo, with private rides that can be arranged in advance.
• Car rental: Renting a car from Buffalo Niagara International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Buffalo Niagara International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Buffalo Niagara International Airport, Buffalo-Depew Station, a train station, is located about 2.6 miles away by car, while University Station, a metro station, is situated approximately 6.5 miles from the airport, also accessible by car.