A large waterfall cascading down a cliff, surrounded by dense forest and rocky terrain.

$169 Cheap Flights from Gulfport (GPT) to Buffalo (BUF)

View $169 flight on Tue, Oct 6, 2026Opens in a new window

Popular airlines from Gulfport - Biloxi Intl. Airport (GPT) to Buffalo Niagara Intl. Airport (BUF)

Cheap Flights from Gulfport to Buffalo (GPT-BUF)

Prices were available within the past 7 days and start at $169 for one-way flights and $337 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Nov 5 - Sat, Nov 7
GPT
Gulfport
BUF
Buffalo
$337 Roundtrip, found 23 hours ago
$337
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Thu, Nov 5 from Gulfport to Buffalo, returning Sat, Nov 7, priced at $337 found 23 hours ago
Delta
Wed, Oct 14 - Sat, Oct 24
GPT
Gulfport
BUF
Buffalo
$341 Roundtrip, found 3 days ago
$341
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Oct 14 from Gulfport to Buffalo, returning Sat, Oct 24, priced at $341 found 3 days ago
Delta
Thu, Nov 5 - Sat, Nov 7
GPT
Gulfport
BUF
Buffalo
$342 Roundtrip, found 23 hours ago
$342
Roundtrip
found 23 hours ago
Select Delta flight, departing Thu, Nov 5 from Gulfport to Buffalo, returning Sat, Nov 7, priced at $342 found 23 hours ago
Delta
Thu, Nov 5 - Sat, Nov 7
GPT
Gulfport
BUF
Buffalo
$344 Roundtrip, found 23 hours ago
$344
Roundtrip
found 23 hours ago
Select Delta flight, departing Thu, Nov 5 from Gulfport to Buffalo, returning Sat, Nov 7, priced at $344 found 23 hours ago
Delta
Tue, Mar 30 - Sat, Apr 3
GPT
Gulfport
BUF
Buffalo
$350 Roundtrip, found 6 days ago
$350
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Mar 30 from Gulfport to Buffalo, returning Sat, Apr 3, priced at $350 found 6 days ago
American Airlines
Thu, Nov 5 - Sun, Nov 8
GPT
Gulfport
BUF
Buffalo
$370 Roundtrip, found 23 hours ago
$370
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Thu, Nov 5 from Gulfport to Buffalo, returning Sun, Nov 8, priced at $370 found 23 hours ago
Delta
Wed, Oct 7 - Wed, Oct 21
GPT
Gulfport
BUF
Buffalo
$372 Roundtrip, found 2 days ago
$372
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Oct 7 from Gulfport to Buffalo, returning Wed, Oct 21, priced at $372 found 2 days ago
Delta
Thu, Nov 5 - Sun, Nov 8
GPT
Gulfport
BUF
Buffalo
$375 Roundtrip, found 23 hours ago
$375
Roundtrip
found 23 hours ago
Select Delta flight, departing Thu, Nov 5 from Gulfport to Buffalo, returning Sun, Nov 8, priced at $375 found 23 hours ago
Delta
Fri, Nov 6 - Sun, Nov 8
GPT
Gulfport
BUF
Buffalo
$377 Roundtrip, found 23 hours ago
$377
Roundtrip
found 23 hours ago
Select Delta flight, departing Fri, Nov 6 from Gulfport to Buffalo, returning Sun, Nov 8, priced at $377 found 23 hours ago
United
Tue, Sep 29 - Tue, Oct 6
GPT
Gulfport
BUF
Buffalo
$431 Roundtrip, found 4 days ago
$431
Roundtrip
found 4 days ago
Select United flight, departing Tue, Sep 29 from Gulfport to Buffalo, returning Tue, Oct 6, priced at $431 found 4 days ago

What you need to know for your flight from Gulfport - Biloxi Intl. to Buffalo Niagara Intl.

Gulfport (GPT) to Buffalo (BUF) at a glance

Take to the skies with various airlines offering flights from Gulfport (GPT) to Buffalo (BUF) on this domestic short-haul route. Explore your options with full-service carriers to find the itinerary that aligns with your budget, schedule, and travel plans as you uncover the renowned sights and neighborhoods of Buffalo. Discover essential information for flights departing from Gulfport - Biloxi International Airport (GPT) to Buffalo Niagara International Airport (BUF).

  • Fastest flight duration: around 3h 30m in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 1,000 miles (1,610 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $130–$385, depending on seasonality and how far ahead you book

Flights from Gulfport - Biloxi International Airport (GPT) to Buffalo Niagara International Airport (BUF)

According to recent traveler bookings, here are the top airlines favored for flights from Gulfport to Buffalo, typically featuring one-stop services. Common layovers include Hartsfield-Jackson Atlanta International Airport (ATL) with an average layover of about 2 hours and 45 minutes, and Charlotte-Douglas International Airport (CLT), which has a shorter layover of approximately 1 hour and 15 minutes. This allows you the flexibility to balance price, total travel time, and cabin class when planning your trip.

  • Delta: This full-service airline provides one-stop options, with one-way ticket prices generally between $135 and $325. Delta constitutes around 57% of departures on this route, featuring an in-flight duration of 3 hours and 30 minutes, and a total travel time of about 5 hours and 15 minutes, including layovers.
  • American Airlines: As another full-service carrier featuring one-stop routes, American Airlines offers one-way fares that typically fall between $130 and $420. It handles approximately 43% of departures for this journey, with 3 hours and 30 minutes of flying time and a total trip duration of roughly 5 hours and 15 minutes, including layovers.

Alternative routes from Gulfport (GPT) to Buffalo (BUF)

  • Gulfport to Rochester (GPT-ROC): Greater Rochester International Airport (ROC) lies approximately 56 miles from Buffalo Niagara International Airport (BUF). Typically, one-way economy tickets on this route fall within the range of $120 to $430, influenced by the time of year and how far in advance you book. Flights commonly include one-stop options, with frequent layovers at Hartsfield-Jackson Atlanta International Airport (ATL) and Charlotte-Douglas International Airport (CLT). Major airlines serving this route include Delta and American Airlines, with first-class service also available.
  • New Orleans to Buffalo (MSY-BUF): Louis Armstrong New Orleans International Airport (MSY) is located about 77 miles from Gulfport - Biloxi International Airport (GPT). One-way economy fares on this journey generally range from $120 to $420, depending on the season and booking timing. This route is often serviced by one-stop flights, with common layovers at Hartsfield-Jackson Atlanta International Airport (ATL) and Charlotte-Douglas International Airport (CLT). Leading airlines for this route include American Airlines and Delta, and first-class service is offered as well.

How to find the best prices for flights from Gulfport (GPT) to Buffalo (BUF)

Getting some of the best deals on flights from Gulfport 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 available when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Afternoon departures (12pm-6pm) often offer lower prices, although morning flights (5am-12pm) are the most popular. Additionally, flying on Monday provides both cheaper prices and popularity among travelers.
  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 Gulfport - Biloxi International Airport

Buffalo welcomes travelers from Gulfport 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 and also accessible by car.

Frequently asked questions

How much does a flight from Gulfport, MS (GPT-Gulfport - Biloxi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find cheap one-way flights from $169 and cheap return flights from $337 Gulfport, MS (GPT-Gulfport - Biloxi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights generally range between $168 and $2052, and roundtrip flights usually range from $415 to $1787. 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 Gulfport, MS (GPT-Gulfport - Biloxi 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 Gulfport, MS (GPT-Gulfport - Biloxi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The cheapest month to fly from GPT to BUF is November 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 Gulfport, MS (GPT-Gulfport - Biloxi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter GPT to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Gulfport, MS (GPT-Gulfport - Biloxi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Gulfport - Biloxi Intl. (GPT) to Buffalo Niagara Intl. (BUF) with a layover in Charlotte-Douglas Intl. (CLT), starting from around $258 for a round-trip ticket. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Gulfport, MS (GPT-Gulfport - Biloxi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Gulfport, MS (GPT-Gulfport - Biloxi 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 Gulfport, MS (GPT-Gulfport - Biloxi 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 Gulfport, MS (GPT-Gulfport - Biloxi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Gulfport - Biloxi International Airport (GPT) to Buffalo Niagara International Airport (BUF) usually leaves at around 5:05 AM local time, operated by American Airlines. Catching this early flight can help you arrive in Buffalo with a full day ahead of you. 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 Gulfport, MS (GPT-Gulfport - Biloxi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from Gulfport - Biloxi International Airport (GPT) to Buffalo Niagara International (BUF) are in the early morning, from 6am to 9am. About 56% of passengers prefer this time window. Many major carriers, including United Airlines and American Airlines, offer flights during this window. This timing is favored because it allows travelers to arrive in Buffalo with plenty of time to enjoy the day.
How long does it take to fly from Gulfport, MS (GPT-Gulfport - Biloxi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Flying from GPT to BUF with a connection usually takes about 5 hours, traveling roughly 1,036 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 Gulfport, MS (GPT-Gulfport - Biloxi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
First class seats are offered on the GPT to BUF route with Delta Air Lines and American Airlines.
How do I earn miles on a Gulfport, MS (GPT-Gulfport - Biloxi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Gulfport, MS (GPT-Gulfport - Biloxi 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 Gulfport - Biloxi Intl. (GPT)?
From Gulfport - Biloxi Intl. (GPT), you can fly into Buffalo Niagara Intl. (BUF) to reach Buffalo. Some flights may connect through major hubs like George Bush Intercontinental (IAH), Hartsfield-Jackson Atlanta Intl. (ATL), Charlotte-Douglas Intl. (CLT) 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 Gulfport, MS (GPT-Gulfport - Biloxi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Gulfport, MS (GPT-Gulfport - Biloxi 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 Gulfport, MS (GPT-Gulfport - Biloxi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Gulfport, MS (GPT-Gulfport - Biloxi 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 Gulfport, MS (GPT-Gulfport - Biloxi Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Gulfport, MS (GPT-Gulfport - Biloxi 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
Gulfport - Biloxi Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$336
Distance
1035 mi

Book with confidence

Gulfport to Buffalo Flights

The cheapest times to fly from Gulfport 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 Gulfport to Buffalo are during the month of November. You can find some of the cheapest flights from Gulfport to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Gulfport to Buffalo

Sunday is one of the best days to book for cheap flights from Gulfport 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 Gulfport 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 Gulfport to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from $169 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 Gulfport 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 Gulfport 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.

 

Gulfport to Buffalo Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia