BUF - GRB

$259 Find Cheap Flights from Buffalo to Green Bay

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Green Bay departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Green Bay

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Green Bay, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Green Bay, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$259
Delta
sáb. 11/15mié. 11/19
BUF - GRB • 1 stop
Cheapest one-way
Multiple Airlines
dom. 11/2
BUF - GRB • multi-stop
Top airlines
Delta
Cheapest • from $259 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Green Bay!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Buffalo to Green Bay (BUF-GRB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Green Bay that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Green Bay

sáb., nov. 15 - mié., nov. 19
Delta Logo
5:47 pm - 8:39 pmBUF-GRB
3h 52m1 stop
Delta Logo
4:56 pm - 10:57 pmGRB-BUF
5h 01m1 stop
$259Delta
Find Deal
sáb., nov. 15 - mié., nov. 19
Delta Logo
6:25 pm - 10:33 pmBUF-GRB
5h 08m1 stop
Delta Logo
12:13 pm - 11:50 pmGRB-BUF
10h 37m2 stops
$264Delta
Find Deal
sáb., nov. 15 - mié., nov. 19
United Airlines Logo
6:00 am - 3:10 pmBUF-GRB
10h 10m2 stops
United Airlines Logo
6:15 am - 2:20 pmGRB-BUF
7h 05m2 stops
$269United Airlines
Find Deal
mar., mar. 24 - sáb., mar. 28
Delta Logo
1:00 pm - 4:38 pmBUF-GRB
4h 38m1 stop
Delta Logo
5:25 pm - 11:07 pmGRB-BUF
4h 42m1 stop
$319Delta
Find Deal
mar., mar. 24 - sáb., mar. 28
Delta Logo
5:40 pm - 11:19 amBUF-GRB
18h 39m2 stops
Delta Logo
5:25 pm - 11:07 pmGRB-BUF
4h 42m1 stop
$347Delta
Find Deal
mar., mar. 24 - sáb., mar. 28
United Airlines Logo
6:00 am - 2:03 pmBUF-GRB
9h 03m2 stops
United Airlines Logo
3:30 pm - 11:46 pmGRB-BUF
7h 16m2 stops
$387United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Buffalo to Green Bay flights

Get data-powered insights and trends into flights from Buffalo to Green Bay to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Buffalo to Green Bay?

The average price of all round-trip flights from Buffalo to Green Bay clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Green Bay on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Wednesday is the most expensive day to fly from Buffalo to Green Bay. For your return ticket, we recommend flying on a Friday and avoiding Mondays for the best deals.

Good to know

Low seasonJune
Cheapest flight$259
Best time to beat the crowds with an average 46% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Buffalo to Green Bay

When to book flights from Buffalo to Green Bay

Are your dates flexible? Find out the best times to travel from Buffalo to Green Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Buffalo to Green Bay

  • What is the cheapest flight from Buffalo to Green Bay?

    In the last 3 days, the lowest price for a flight from Buffalo to Green Bay was $259 for a round-trip ticket.

  • Do I need a passport to fly between Buffalo and Green Bay?

    No

  • Which airports will I be using when flying from Buffalo to Green Bay?

    When flying out of Buffalo you will be using Buffalo. You will be landing at Green Bay, also known as Green Bay Austin-Straubel.

  • Which aircraft models fly most regularly from Buffalo to Green Bay?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Buffalo to Green Bay?

    Star Alliance, and oneworld are the airline alliances operating flights between Buffalo and Green Bay, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Buffalo to Green Bay, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Buffalo to Green Bay are United Airlines and American Airlines. With an average price for the route of $323 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $463 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Buffalo to Green Bay?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Green Bay.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Green Bay?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Green Bay from Buffalo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Green Bay?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Green Bay with an airline and back to Buffalo with another airline. Booking your flights between Buffalo and GRB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Green Bay?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Green Bay from Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Buffalo to Green Bay

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Green Bay. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buffalo to Green Bay? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8997 reviews
7.7Boarding
6.6Food
8.1Crew
7.1Entertainment
7.3Comfort
Airline reviews

7 hours delayed due to operational issues on United’s end. Basically laziness.

2.0 MediocreGray, Nov 2025IAD - SFO
Read more United Airlines reviews

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

Very poor delay in dfw was really bad n long

I didn't like that my paid for seat was changed 2 hours before my flight.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

Delays on all NY flights. There was no communication on why but they didn’t say it was weather. Other carriers were not delayed.

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

Everything you need to know for your flight from Buffalo to Green Bay

Information on your arrival and departure airports

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