How long is the flight from Buffalo to Green Bay?

Airlines like United Airlines, American Airlines, and Delta fly from Buffalo to Green Bay in about 5h 32m. The time it takes to get you to your destination can typically vary by up to 4h 51m. Buffalo and Green Bay are separated by a distance of 481 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Buffalo to Green Bay round-trip?

According to our current data, United Airlines ($233), and American Airlines ($288) offers the cheapest pricing from Buffalo to Green Bay. Users have found that United Airlines is 45% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Green Bay ranges from 1.1 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Green Bay when rainfall is around 1.1 in.

If weather is an important factor for your trip to Green Bay, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

What is the cheapest time of day to fly from BUF to GRB?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to Green Bay as you normally would.

Most accurate provider : When it comes to deals on Buffalo-Green Bay flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Green Bay flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-Green Bay flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Buffalo-Green Bay flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Green Bay flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Buffalo to Green Bay that include hotel bookings?

Yes. In addition to deals on Buffalo to Green Bay flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Buffalo to Green Bay?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Green Bay.

Can I find deals for business class flights from Buffalo to Green Bay?

Yes. Cheapflights offers flight deals from Buffalo to Green Bay by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$228+ Flights from Buffalo to Green Bay

Q: How much does it cost to fly round-trip from Buffalo to Green Bay?

Airfare is below average for this route at the moment. Buffalo to Green Bay flights typically cost between $436 and $612 in January. The cheapest round-trip price found within the last 3 days was $229 on United Airlines (Jan 23-Jan 25).

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2. Select your favorite providers

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3. Compare prices and book

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Cheap flight deals from Buffalo to Green Bay

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$229 (United Airlines)
One-way from	$228 (United Airlines)
Popular in	January
Cheapest in	June
Average price	$499

Provider with most accurate pricing for Buffalo-Green Bay Austin-Straubel flight deals.

Search Deals

Provider most trusted by Cheapflights users for Buffalo-Green Bay Austin-Straubel flights.

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From Buffalo to Green Bay Austin-Straubel

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One-way flight from Buffalo to Green Bay Austin-Straubel

Search Deals

Highest demand for flights based on searches. 23% potential increase in price ($132 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Find flight deals from Buffalo to Green Bay

Cheapest flights from Buffalo to Green Bay
Explore the most affordable flight options available from Buffalo to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

Sat 12/276:29 pmBUF - GRB

1 stop6h 07mAmerican Airlines

Tue 12/307:00 amGRB - BUF

1 stop4h 02mAmerican Airlines

Deal found 11/22

$569

Best flights from Buffalo to Green Bay
Discover carefully curated flight deals from Buffalo to Green Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 24, 2025.

Fri 1/231:59 pmBUF - GRB

1 stop6h 04mUnited Airlines

Sun 1/252:39 pmGRB - BUF

1 stop4h 50mUnited Airlines

Deal found 11/21

$229

Fri 1/237:00 amBUF - GRB

2 stops10h 23mAmerican Airlines

Sun 1/254:53 pmGRB - BUF

1 stop5h 55mAmerican Airlines

Deal found 11/21

$234

Sat 2/76:03 amBUF - GRB

1 stop5h 32mDelta

Wed 2/115:28 pmGRB - BUF

1 stop4h 29mDelta

Deal found 11/21

$244

Sat 2/79:55 amBUF - GRB

2 stops10h 08mUnited Airlines

Wed 2/116:31 amGRB - BUF

2 stops6h 43mUnited Airlines

Deal found 11/22

$310

Last-minute flights from Buffalo to Green Bay
Discover last-minute flight deals from Buffalo to Green Bay. Data last updated November 24, 2025 and is based on user searches.

Sat 12/276:29 pmBUF - GRB

1 stop6h 07mAmerican Airlines

Tue 12/307:00 amGRB - BUF

1 stop4h 02mAmerican Airlines

Deal found 11/22

$569

One-way flights from Buffalo to Green Bay
Search for one-way flight options from Buffalo to Green Bay. Find affordable one-way fares based on user searches. Data last updated November 24, 2025.

Sun 5/107:00 amBUF - GRB

1 stop4h 35mUnited Airlines

Deal found 11/24

$228

Mon 5/1112:50 pmBUF - GRB

1 stop4h 43mDelta

Deal found 11/24

$239

Mon 5/115:26 pmBUF - GRB

2 stops6h 40mAmerican Airlines

Deal found 11/24

$274

Mon 12/14:26 pmBUF - GRB

1 stop3h 56mAmerican Airlines

Deal found 11/24

$334

Fly from

Fly to

Route

Depart

Return

Price

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Fri 1/23

1:59 pm-7:03 pm

1 stop6h 04m

Green Bay Austin-Straubel

Sun 1/25

2:39 pm-8:29 pm

1 stop4h 50m

$229

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Fri 1/23

7:00 am-4:23 pm

2 stops10h 23m

Green Bay Austin-Straubel

Sun 1/25

4:53 pm-11:48 pm

1 stop5h 55m

$234

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Sat 2/7

6:03 am-10:35 am

1 stop5h 32m

Green Bay Austin-Straubel

Wed 2/11

5:28 pm-10:57 pm

1 stop4h 29m

$244

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Sat 2/7

9:55 am-7:03 pm

2 stops10h 08m

Green Bay Austin-Straubel

Wed 2/11

6:31 am-2:14 pm

2 stops6h 43m

$310

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Mon 12/1

4:26 pm-7:22 pm

1 stop3h 56m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Compare providers for flights from Buffalo to Green Bay

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Green Bay in November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Buffalo-Green Bay flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Green Bay flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-Green Bay flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Buffalo-Green Bay flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Green Bay flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Green Bay

Have a flexible travel schedule? Discover the best time to fly to Green Bay from Buffalo with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Buffalo to Green Bay?

Currently, March is the cheapest month in which you can book a flight from Buffalo to Green Bay (average of $108). Flying from Buffalo to Green Bay in December is currently the most expensive (average of $502). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Buffalo to Green Bay?

Reviews of airlines servicing Green Bay

Read reviews from past customers who have flown United Airlines and American Airlines from Buffalo to Green Bay. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,044 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

9,044 reviews

United Airlines

7.4

Good

9,044 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

American Airlines

7.2

Good

11,040 reviews

United Airlines

7.4

Good

9,044 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

How long is the flight from Buffalo to Green Bay?
Airlines like United Airlines, American Airlines, and Delta fly from Buffalo to Green Bay in about 5h 32m. The time it takes to get you to your destination can typically vary by up to 4h 51m. Buffalo and Green Bay are separated by a distance of 481 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Buffalo to Green Bay round-trip?
According to our current data, United Airlines ($233), and American Airlines ($288) offers the cheapest pricing from Buffalo to Green Bay. Users have found that United Airlines is 45% cheaper than the other options available to this destination.
Can I find deals for flights from Buffalo to Green Bay that include hotel bookings?
Yes. In addition to deals on Buffalo to Green Bay flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Buffalo to Green Bay?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Green Bay.
Can I find deals for business class flights from Buffalo to Green Bay?
Yes. Cheapflights offers flight deals from Buffalo to Green Bay by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Buffalo to Green Bay?
Currently, March is the cheapest month in which you can book a flight from Buffalo to Green Bay (average of $108). Flying from Buffalo to Green Bay in December is currently the most expensive (average of $502). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Manitowoc

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Buffalo to Green Bay

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$233	Average$323	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$288	Average$463	FlexibilityNo cancel fee	On-time71%

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$228+ Cheap flights from Buffalo to Green Bay (BUF - GRB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Buffalo to Green Bay with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Buffalo to Green Bay

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Buffalo to Green Bay

Cheapest flights from Buffalo to Green BayExplore the most affordable flight options available from Buffalo to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

Explore the most affordable flight options available from Buffalo to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Buffalo to Green Bay that are best for you.

Compare providers for flights from Buffalo to Green Bay

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Green Bay in November.

Best time to book a flight from Buffalo to Green Bay

Have a flexible travel schedule? Discover the best time to fly to Green Bay from Buffalo with our price prediction graph.

Cheapflights Insights

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

What is the cheapest month to book a flight from Buffalo to Green Bay?

How much does it cost to fly round-trip from Buffalo to Green Bay?

Reviews of airlines servicing Green Bay

Read reviews from past customers who have flown United Airlines and American Airlines from Buffalo to Green Bay. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Green Bay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Buffalo to Green Bay?

What are the cheapest airlines flying from Buffalo to Green Bay round-trip?

Can I find deals for flights from Buffalo to Green Bay that include hotel bookings?

How can I find direct flights from Buffalo to Green Bay?

Can I find deals for business class flights from Buffalo to Green Bay?

What is the cheapest month to book a flight from Buffalo to Green Bay?

Traveling to a place near Green Bay?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Buffalo to Green Bay

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Buffalo to Green Bay

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Cheapest flights from Buffalo to Green Bay
Explore the most affordable flight options available from Buffalo to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.