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Popular airlines from Birmingham International Airport (BHM) to Buffalo Niagara Intl. Airport (BUF)

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Cheap Flights from Birmingham to Buffalo (BHM-BUF)

Prices were available within the past 7 days and start at $159 for one-way flights and $317 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

Thu, Aug 27 - Mon, Aug 31

BHM

Birmingham

BUF

Buffalo

$317

Roundtrip

found 1 day ago

Thu, Aug 13 - Thu, Aug 20

BHM

Birmingham

BUF

Buffalo

$322

Roundtrip

found 3 days ago

Sat, Sep 26 - Tue, Sep 29

BHM

Birmingham

BUF

Buffalo

$322

Roundtrip

found 1 day ago

Tue, Sep 22 - Tue, Sep 29

BHM

Birmingham

BUF

Buffalo

$325

Roundtrip

found 12 hours ago

Sat, Sep 5 - Sun, Sep 6

BHM

Birmingham

BUF

Buffalo

$326

Roundtrip

found 1 day ago

Sat, Sep 26 - Tue, Sep 29

BHM

Birmingham

BUF

Buffalo

$327

Roundtrip

found 1 day ago

Tue, Sep 22 - Tue, Sep 29

BHM

Birmingham

BUF

Buffalo

$330

Roundtrip

found 12 hours ago

Thu, Aug 27 - Mon, Aug 31

BHM

Birmingham

BUF

Buffalo

$330

Roundtrip

found 16 hours ago

Tue, Sep 22 - Tue, Sep 29

BHM

Birmingham

BUF

Buffalo

$335

Roundtrip

found 12 hours ago

Thu, Aug 27 - Mon, Aug 31

BHM

Birmingham

BUF

Buffalo

$335

Roundtrip

found 16 hours ago

Alternative airports near Buffalo

Prices were available within the past 7 days. Prices and availability are subject to change.

BUF

Buffalo Niagara Intl.

CheapestClosest

16 min

Flights from $487

Find the cheapest month to fly from Birmingham (BHM) to Buffalo (BUF)

August is typically the cheapest month to fly

From $262 - $406 per traveler.

What you need to know for your flight from Birmingham Intl. to Buffalo Niagara Intl.

Birmingham (BHM) to Buffalo (BUF) at a glance

Explore a range of flights from Birmingham (BHM) to Buffalo (BUF) on this domestic short-haul route. You can choose between full-service and low-cost carriers to discover the best Birmingham to Buffalo airfare that suits your travel plans, budget, and schedule. Get ready to experience Buffalo's renowned attractions and neighborhoods while easily finding key details for your flights from Birmingham International Airport to Buffalo Niagara International Airport.

Fastest flight duration: around 3h 15m in-flight, plus roughly 1h 15m layover with one stop
Route distance: roughly 800 miles (1,290 km)
Flights per week: around 9 departures on average
Typical fares (one-way): economy tickets often range from $120–$470, depending on seasonality and how far ahead you book

Flights from Birmingham International Airport (BHM) to Buffalo Niagara International Airport (BUF)

Based on recent traveler bookings, here are the top airlines favored for flights from Birmingham to Buffalo, typically offering one-stop services. Popular layover airports include Hartsfield-Jackson Atlanta International Airport (ATL) with approximately a 1-hour and 15-minute layover, Charlotte-Douglas International Airport (CLT) also around 1 hour and 15 minutes, and Detroit Metropolitan Wayne County Airport (DTW), which has a similar layover duration. This variety allows you to balance price, total travel time, and cabin class to craft the perfect itinerary.

Delta: Known for its comprehensive service, Delta operates one-stop flights with one-way prices generally falling between $125 and $525. This airline manages about 41% of the departures on this route, featuring an in-flight duration of 3 hours and 15 minutes, with a total travel time of approximately 4 hours and 45 minutes, including layover.
American Airlines: A reliable choice, American Airlines offers one-stop service with one-way fares usually ranging from $120 to $485. This carrier represents around 36% of the departures on this route, with an in-flight time of 3 hours and 15 minutes, leading to a total journey duration of about 4 hours and 45 minutes, including layover.
Southwest Airlines: As a budget-friendly option, Southwest Airlines provides one-stop services with one-way fares typically between $150 and $450. It accounts for approximately 20% of departures on this route, with a similar in-flight time of 3 hours and 15 minutes, resulting in a total travel time of roughly 4 hours and 45 minutes, including the layover.
United: United Airlines, offering full-service one-stop flights, has one-way fares that generally range from $120 to $440. It makes up about 3% of the departures on this route, with an in-flight duration of 3 hours and 15 minutes, leading to a total journey time of around 4 hours and 45 minutes, including layover.

Travelers flying from Birmingham to Buffalo can opt for an upgrade, as American Airlines provides first-class service on this route.

Best time to fly from Birmingham (BHM) to Buffalo (BUF)

The most popular months for travelers flying from Birmingham to Buffalo are March, May, and October, when peak temperatures in Buffalo reach up to 57.7°F in May. If you prefer quieter travel, consider January, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 25.5°F. For better deals, December usually offers the lowest average one-way fare around $208. Flight availability peaks in October, with approximately 12 flights per week, making it easier to find convenient departure times. March has the fewest flights, with approximately 7 flights per week.

Cheapest time to fly: December usually offers good deals with average one-way fare around $208, roughly 20% cheaper than the yearly average.
Another budget-friendly time to fly: September typically offers an average one-way fare of around $227.
Most flight options: October has the highest number of flights from Birmingham to Buffalo, with approximately 12 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)	Low	8	$254
February	26.1°F (-3.3°C)	Low	8	$319
March	34.3°F (1.3°C)	High	7	$258
April	45.0°F (7.2°C)	Low	8	$263
May	57.7°F (14.3°C)	High	8	$260
June	66.0°F (18.9°C)	Average	9	$242
July	72.0°F (22.2°C)	Average	9	$247
August	70.7°F (21.5°C)	Average	10	$248
September	64.6°F (18.1°C)	Average	11	$227
October	53.2°F (11.8°C)	High	12	$287
November	41.4°F (5.2°C)	Average	9	$306
December	33.1°F (0.6°C)	Average	11	$208

*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 Birmingham (BHM) to Buffalo (BUF)

Huntsville to Buffalo (HSV-BUF): Huntsville International Airport (HSV) is located approximately 75 miles from Birmingham International Airport (BHM). One-way economy ticket prices on this route generally range from $125 to $360, influenced by the season and how early you book. Travelers will typically find one-stop options, with common layover points at Hartsfield-Jackson Atlanta International Airport (ATL) and Charlotte-Douglas International Airport (CLT). Major airlines serving this route include Delta and American Airlines. Additionally, first-class service is offered on this route.
Birmingham to Rochester (BHM-ROC): Greater Rochester International Airport (ROC) is situated roughly 56 miles from Buffalo Niagara International Airport (BUF). One-way economy fares for this journey typically vary from $115 to $405, depending on the booking time and seasonal factors. This route is primarily serviced by one-stop flights, with popular layovers at Hartsfield-Jackson Atlanta International Airport (ATL) and Ronald Reagan Washington National Airport (DCA). American Airlines and Delta are the leading carriers for this service, and first-class seating is also available.

How to find the best prices for flights from Birmingham (BHM) to Buffalo (BUF)

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

Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, although most travelers tend to book between two to eight weeks ahead. Morning departures, from 5 AM to 12 PM, often offer lower prices and are the most popular flight times. Additionally, flying on Wednesday typically results in cheaper tickets, while Thursday is the most favored travel day.
Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
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.
Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
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 Birmingham International Airport

Buffalo welcomes travelers from Birmingham 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 easily accessible by car.

Frequently asked questions

How much does a flight from Birmingham, AL (BHM-Birmingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?

You can find cheap one-way flights from $159 and cheap return flights from $317 Birmingham, AL (BHM-Birmingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights generally range between $162 and $855, and roundtrip flights usually range from $362 to $1148. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Birmingham, AL (BHM-Birmingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

What is the cheapest month to fly from Birmingham, AL (BHM-Birmingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?

The cheapest month to fly from BHM to BUF is August when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.

Which airlines fly direct from Birmingham, AL (BHM-Birmingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?

Enter BHM to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

How do I find cheap flights from Birmingham, AL (BHM-Birmingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?

To find a cheap flight from Birmingham, AL (BHM-Birmingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

What is the best time to fly from Birmingham, AL (BHM-Birmingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

What is the earliest flight from Birmingham, AL (BHM-Birmingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?

The earliest flight from Birmingham, AL (BHM) to Buffalo, NY (BUF) usually departs at around 5:00 AM, operated by American Airlines. This seasonal service is active in October, giving you an early start to your travel day. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

What are the most popular departure times for flights from Birmingham, AL (BHM-Birmingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?

The most popular departure times for flights from Birmingham, AL (BHM) to Buffalo, NY (BUF) are in the early morning, from 6am to 9am. About 30% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines, and Delta, offer flights during this window. This timing works well because it allows you to start your day early and arrive in Buffalo with plenty of time to explore.

How long does it take to fly from Birmingham, AL (BHM-Birmingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?

Flying from BHM to BUF with a connection usually takes about 5 hours, traveling roughly 779 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Can you fly business or first class from Birmingham, AL (BHM-Birmingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?

You can fly first class between BHM and BUF. First class cabins are available on:

American Airlines
Delta Air Lines
United Airlines

How do I earn miles on a Birmingham, AL (BHM-Birmingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?

It's easy to earn miles on a Birmingham, AL (BHM-Birmingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

What airports do you fly into for Buffalo from Birmingham Intl. (BHM)?

If you're planning to travel to Buffalo from Birmingham Intl. (BHM), you can fly into Buffalo Niagara Intl. (BUF) Some flights may connect through major hubs like O'Hare Intl. (ORD), George Bush Intercontinental (IAH), Love Field (DAL) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Is it cheaper to buy a plane ticket from Birmingham, AL (BHM-Birmingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?

Typically, booking a last minute flight from Birmingham, AL (BHM-Birmingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Is it cheaper to book a Birmingham, AL (BHM-Birmingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?

Securing a Birmingham, AL (BHM-Birmingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) Buffalo Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

Can I cancel or change the date of my flight from Birmingham, AL (BHM-Birmingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?

If you booked your Birmingham, AL (BHM-Birmingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport	Birmingham Intl.
Destination airport	Buffalo Niagara Intl.
Airlines serving	American Airlines, Delta, Southwest Airlines, United
Roundtrip price	$316
Distance	779 mi

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Birmingham to Buffalo Flights

The cheapest times to fly from Birmingham to Buffalo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Birmingham to Buffalo are during the month of August. You can find some of the cheapest flights from Birmingham to Buffalo with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Birmingham to Buffalo

Sunday is one of the best days to book for cheap flights from Birmingham to Buffalo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Birmingham to Buffalo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Birmingham to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from $159 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Birmingham to Buffalo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Birmingham to Buffalo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

*Flight schedules are subject to change.

*Available to One Key members.

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Flights

$159 Cheap Flights from Birmingham (BHM) to Buffalo (BUF)

Popular airlines from Birmingham International Airport (BHM) to Buffalo Niagara Intl. Airport (BUF)

Be in the know

Book smarter

Earn twice

Cheap Flights from Birmingham to Buffalo (BHM-BUF)

Alternative airports near Buffalo

Find the cheapest month to fly from Birmingham (BHM) to Buffalo (BUF)

August is typically the cheapest month to flyAugust is typically the cheapest month to fly

What you need to know for your flight from Birmingham Intl. to Buffalo Niagara Intl.

Birmingham (BHM) to Buffalo (BUF) at a glance

Flights from Birmingham International Airport (BHM) to Buffalo Niagara International Airport (BUF)

Best time to fly from Birmingham (BHM) to Buffalo (BUF)

Alternative routes from Birmingham (BHM) to Buffalo (BUF)

How to find the best prices for flights from Birmingham (BHM) to Buffalo (BUF)

Arriving at Buffalo Niagara International Airport from Birmingham International Airport

Frequently asked questions

Travel information

Book with confidence

Birmingham to Buffalo Flights

Explore a world of travel with Expedia

August is typically the cheapest month to fly