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Cheap flights from Buffalo to Green Bay from $126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Green Bay departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:59 pm - 7:03 pm
BUF
-
GRB
6h 04m
1 stop
United Airlines Logo
3:42 pm - 8:29 pm
GRB
-
BUF
3h 47m
1 stop
$339United Airlines
sáb., feb. 7 - mar., feb. 10
United Airlines Logo
2:49 pm - 9:31 pm
BUF
-
GRB
7h 42m
2 stops
United Airlines Logo
6:31 am - 1:24 pm
GRB
-
BUF
5h 53m
1 stop
$344United Airlines
sáb., feb. 7 - mar., feb. 10
United Airlines Logo
9:55 am - 4:47 pm
BUF
-
GRB
7h 52m
2 stops
United Airlines Logo
6:31 am - 5:40 pm
GRB
-
BUF
10h 09m
2 stops
$349United Airlines
sáb., feb. 7 - mar., feb. 10
United Airlines Logo
11:24 am - 7:03 pm
BUF
-
GRB
8h 39m
2 stops
United Airlines Logo
6:31 am - 5:40 pm
GRB
-
BUF
10h 09m
2 stops
$350United Airlines
sáb., feb. 7 - mar., feb. 10

United Airlines flights from Buffalo to Green Bay

Our best United Airlines deals on Buffalo to Green Bay flight tickets
United Airlines
Feb 7
BUF1:59 pmBuffalo
6h 04m
1 stop
GRB7:03 pmGreen Bay Austin-Straubel
Feb 10
GRB3:42 pmGreen Bay Austin-Straubel
3h 47m
1 stop
BUF8:29 pmBuffalo
$339
United Airlines
Feb 7
BUF2:49 pmBuffalo
7h 42m
2 stops
GRB9:31 pmGreen Bay Austin-Straubel
Feb 10
GRB6:31 amGreen Bay Austin-Straubel
5h 53m
1 stop
BUF1:24 pmBuffalo
$344
United Airlines
Feb 7
BUF9:55 amBuffalo
7h 52m
2 stops
GRB4:47 pmGreen Bay Austin-Straubel
Feb 10
GRB6:31 amGreen Bay Austin-Straubel
10h 09m
2 stops
BUF5:40 pmBuffalo
$349

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Green Bay that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated enero 28, 2026.
Use the filters below to find and compare flights from Buffalo to Green Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

sáb. 2/7

1:59 pm-7:03 pm

1 stop6h 04m

Green Bay Austin-Straubel

mar. 2/10

3:42 pm-8:29 pm

1 stop3h 47m

$339

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

sáb. 2/7

2:49 pm-9:31 pm

2 stops7h 42m

Green Bay Austin-Straubel

mar. 2/10

6:31 am-1:24 pm

1 stop5h 53m

$344

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

sáb. 2/7

9:55 am-4:47 pm

2 stops7h 52m

Green Bay Austin-Straubel

mar. 2/10

6:31 am-5:40 pm

2 stops10h 09m

$349

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

sáb. 2/7

11:24 am-7:03 pm

2 stops8h 39m

Green Bay Austin-Straubel

mar. 2/10

6:31 am-5:40 pm

2 stops10h 09m

$350

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

mar. 3/3

5:44 pm-8:41 pm

1 stop3h 57m

$126

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

mar. 3/3

12:05 pm-8:41 pm

2 stops9h 36m

$131

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

dom. 5/24

6:10 am-9:12 am

1 stop4h 02m

$204

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

dom. 5/24

6:00 am-12:24 pm

2 stops7h 24m

$209

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

dom. 2/15

5:24 pm-9:50 am

1 stop17h 26m

$488

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

dom. 2/15

10:00 am-4:53 pm

2 stops7h 53m

$656

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Green Bay from

How to get the cheapest flight ticket from Buffalo to Green Bay

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Buffalo to Green Bay Austin-Straubel?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Buffalo to Green Bay Austin-Straubel

What airlines fly to Green Bay?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Green Bay from Buffalo according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Green Bay. Keep in mind that there are 3 different airlines that fly to Green Bay on a routine basis, so you have a few additional options to choose from.

When to book flights from Buffalo to Green Bay

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Green Bay according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Green Bay (BUF to GRB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Green Bay

Fastest flight time

6h 04m

Direct flights

None
The fastest flight from Buffalo to Green Bay takes 6h 04m
There are no direct flights from Buffalo to Green Bay. There are no popular flight routes from Buffalo to Green Bay.
Search flight deals

  • How far is Buffalo to Green Bay Austin-Straubel by plane?

    The distance between Buffalo and Green Bay Austin-Straubel is about 469.7 mi. 6h 04m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Buffalo Airport to Green Bay Austin-Straubel Airport?

    Prices for flights from Buffalo Airport to Green Bay Austin-Straubel Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Buffalo Airport to Green Bay Austin-Straubel Airport?

  • How old do you have to be to fly from Buffalo Airport to Green Bay Austin-Straubel Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Green Bay Austin-Straubel Airport.

  • What documentation or ID do you need to fly to Green Bay Austin-Straubel Airport?

    The travel and health documents required for your trip to Green Bay Austin-Straubel Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Green Bay Austin-Straubel Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Buffalo to Green Bay?

Best airlines flying from Buffalo to Green Bay

Compare and see reviews for airlines that fly from Buffalo to Green Bay with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $233Free CancellationRating
7.4
9,212 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,201 reviews
Search American Airlines flights

Traveling to a place near Green Bay?

Book flights to Green Bay if you plan to visit one of these locations
Sturgeon Bay
Manitowoc
Marinette
Shawano
De Pere

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Green Bay?

It is quick and easy to find Buffalo to Green Bay flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Green Bay that suits you.

Can I find flights from Buffalo to Green Bay with flexible booking policies on momondo?

Yes. All flights to Green Bay from Buffalo on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Buffalo to Green Bay?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Green Bay from Buffalo.

I’m not ready to book a flight from Buffalo to Green Bay right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Buffalo to Green Bay now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Green Bay and let you know when they change.

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