$159 Cheap Flights from Greensboro (GSO) to Buffalo (BUF)

View $159 flight on Thu, Jul 23, 2026Opens in a new window

Popular airlines from Piedmont Triad Intl. Airport (GSO) to Buffalo Niagara Intl. Airport (BUF)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Greensboro to Buffalo (GSO-BUF)

Prices were available within the past 7 days and start at $159 for one-way flights and $261 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Sep 9 - Sat, Sep 19
GSO
Greensboro
BUF
Buffalo
$261 Roundtrip, found 2 hours ago
$261
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Sep 9 from Greensboro to Buffalo, returning Sat, Sep 19, priced at $261 found 2 hours ago
United
Sat, Sep 12 - Sat, Sep 19
GSO
Greensboro
BUF
Buffalo
$261 Roundtrip, found 2 hours ago
$261
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Sep 12 from Greensboro to Buffalo, returning Sat, Sep 19, priced at $261 found 2 hours ago
Delta
Mon, Sep 14 - Sat, Sep 19
GSO
Greensboro
BUF
Buffalo
$275 Roundtrip, found 2 hours ago
$275
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Sep 14 from Greensboro to Buffalo, returning Sat, Sep 19, priced at $275 found 2 hours ago
United
Mon, Jul 6 - Wed, Jul 22
GSO
Greensboro
BUF
Buffalo
$276 Roundtrip, found 4 days ago
$276
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jul 6 from Greensboro to Buffalo, returning Wed, Jul 22, priced at $276 found 4 days ago
American Airlines
Sat, May 30 - Sat, Jun 6
GSO
Greensboro
BUF
Buffalo
$276 Roundtrip, found 1 hour ago
$276
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, May 30 from Greensboro to Buffalo, returning Sat, Jun 6, priced at $276 found 1 hour ago
United
Wed, Jun 3 - Mon, Jun 8
GSO
Greensboro
BUF
Buffalo
$284 Roundtrip, found 5 hours ago
$284
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Jun 3 from Greensboro to Buffalo, returning Mon, Jun 8, priced at $284 found 5 hours ago
Delta
Wed, Jun 3 - Mon, Jun 8
GSO
Greensboro
BUF
Buffalo
$285 Roundtrip, found 5 hours ago
$285
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Jun 3 from Greensboro to Buffalo, returning Mon, Jun 8, priced at $285 found 5 hours ago
Delta
Fri, Sep 11 - Sat, Sep 19
GSO
Greensboro
BUF
Buffalo
$289 Roundtrip, found 2 hours ago
$289
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Sep 11 from Greensboro to Buffalo, returning Sat, Sep 19, priced at $289 found 2 hours ago
Delta
Fri, Jun 19 - Tue, Jun 23
GSO
Greensboro
BUF
Buffalo
$290 Roundtrip, found 5 days ago
$290
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Jun 19 from Greensboro to Buffalo, returning Tue, Jun 23, priced at $290 found 5 days ago
Delta
Mon, Jun 8 - Mon, Jun 15
GSO
Greensboro
BUF
Buffalo
$291 Roundtrip, found 10 hours ago
$291
Roundtrip
found 10 hours ago
Select Delta flight, departing Mon, Jun 8 from Greensboro to Buffalo, returning Mon, Jun 15, priced at $291 found 10 hours ago

Alternative airports near Buffalo

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

Select flight to Buffalo Niagara Intl. BUF. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $303
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $303

Frequently asked questions

How much does a flight from Greensboro, NC (GSO-Piedmont Triad Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find cheap one-way flights and cheap return flights from $261 Greensboro, NC (GSO-Piedmont Triad Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights usually range from $160 to $669, and return flights typically cost between $288 and $929. 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 Greensboro, NC (GSO-Piedmont Triad 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 Greensboro, NC (GSO-Piedmont Triad Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
January is the cheapest month to fly from Greensboro (GSO) to Buffalo (BUF), with average return fares around $278. This price is about 12% lower than the average fare throughout the year, as demand typically decreases after the holiday season. Other affordable months to fly from Greensboro to Buffalo include February and June.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Greensboro, NC (GSO-Piedmont Triad Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter GSO to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Greensboro, NC (GSO-Piedmont Triad Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Piedmont Triad Intl. (GSO) to Buffalo Niagara Intl. (BUF) with return tickets starting from around $538. 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 Greensboro, NC (GSO-Piedmont Triad Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Greensboro, NC (GSO-Piedmont Triad 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 Greensboro, NC (GSO-Piedmont Triad Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best time to fly from Greensboro, NC (GSO) to Buffalo, NY (BUF) is typically in January or June. During these months, you can find return flights at around $278, making them the cheapest times to travel. January is ideal as it follows the holiday rush, while June offers pleasant summer weather, allowing you to enjoy your trip without breaking the bank.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Greensboro, NC (GSO-Piedmont Triad Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Greensboro, NC (GSO) to Buffalo, NY (BUF) typically departs at around 5:00 AM, operated by American Airlines. This is a seasonal service active in May and June, allowing you to start your day early and make the most of your time in Buffalo. 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 Greensboro, NC (GSO-Piedmont Triad Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from Greensboro, NC (GSO-Piedmont Triad Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) are in the early morning, from 6am to 9am. About 35% of passengers prefer this time window. Major airlines like American Airlines, Delta Airlines, and United Airlines operate flights during this period, allowing you to start your day early and make the most of your trip.
How long does it take to fly from Greensboro, NC (GSO-Piedmont Triad Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Flights from GSO to BUF with one stop typically take around 5 hours 50 minutes, covering approximately 476 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 Greensboro, NC (GSO-Piedmont Triad Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
First class seats are offered on the GSO to BUF route. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Greensboro, NC (GSO-Piedmont Triad Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Greensboro, NC (GSO-Piedmont Triad 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 Piedmont Triad Intl. (GSO)?
If you're planning to travel to Buffalo from Piedmont Triad Intl. (GSO), you can fly into Buffalo Niagara Intl. (BUF) Some flights may connect through major hubs like Washington Dulles Intl. (IAD), Liberty Intl. (EWR), 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 Greensboro, NC (GSO-Piedmont Triad Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Greensboro, NC (GSO-Piedmont Triad 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 Greensboro, NC (GSO-Piedmont Triad Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Greensboro, NC (GSO-Piedmont Triad 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 Greensboro, NC (GSO-Piedmont Triad Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Greensboro, NC (GSO-Piedmont Triad 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
Piedmont Triad Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$260
Distance
476 mi

Book with confidence

Greensboro to Buffalo Flights

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

 

The best time to book a flight from Greensboro to Buffalo

Sunday is one of the best days to book for cheap flights from Greensboro 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 Greensboro 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 Greensboro 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 Greensboro 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 Greensboro 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.

 

Greensboro to Buffalo Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia