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Cheap flights from Buffalo to Green Bay from $229

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Green Bay departing on 1/29. 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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Find the cheapest flights from Buffalo to Green Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:22 am - 4:23 pm
BUF
-
GRB
6h 01m1 stop
American Airlines Logo
6:00 am - 10:57 am
GRB
-
BUF
3h 57m1 stop
$229American Airlines
Thu, Jan 29 - Sun, Feb 1
American Airlines Logo
11:22 am - 4:23 pm
BUF
-
GRB
6h 01m1 stop
American Airlines Logo
11:20 am - 11:41 pm
GRB
-
BUF
11h 21m2 stops
$234American Airlines
Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
7:00 am - 4:23 pm
BUF
-
GRB
10h 23m2 stops
American Airlines Logo
11:20 am - 11:42 pm
GRB
-
BUF
11h 22m2 stops
$239American Airlines
Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
6:00 am - 4:23 pm
BUF
-
GRB
11h 23m2 stops
American Airlines Logo
4:53 pm - 11:48 pm
GRB
-
BUF
5h 55m1 stop
$269American Airlines
Sat, Jan 10 - Mon, Jan 12
United Airlines Logo
1:59 pm - 7:03 pm
BUF
-
GRB
6h 04m1 stop
United Airlines Logo
3:42 pm - 8:29 pm
GRB
-
BUF
3h 47m1 stop
$289United Airlines
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
11:24 am - 7:03 pm
BUF
-
GRB
8h 39m2 stops
United Airlines Logo
2:39 pm - 8:29 pm
GRB
-
BUF
4h 50m1 stop
$294United Airlines
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
6:00 am - 2:02 pm
BUF
-
GRB
9h 02m2 stops
United Airlines Logo
6:31 am - 5:40 pm
GRB
-
BUF
10h 09m2 stops
$299United Airlines
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
11:24 am - 9:31 pm
BUF
-
GRB
11h 07m2 stops
United Airlines Logo
6:31 am - 2:14 pm
GRB
-
BUF
6h 43m2 stops
$303United Airlines
Sat, Jan 10 - Mon, Jan 12
United Airlines Logo
1:59 pm - 7:03 pm
BUF
-
GRB
6h 04m1 stop
United Airlines Logo
3:42 pm - 8:29 pm
GRB
-
BUF
3h 47m1 stop
$309United Airlines
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
6:00 am - 3:07 pm
BUF
-
GRB
10h 07m2 stops
United Airlines Logo
3:42 pm - 8:29 pm
GRB
-
BUF
3h 47m1 stop
$314United Airlines
Sat, Jan 24 - Wed, Jan 28

American Airlines flights from Buffalo to Green Bay

Our best American Airlines deals on Buffalo to Green Bay flight tickets
American Airlines
Jan 29
BUF11:22 amBuffalo
6h 01m
1 stop
GRB4:23 pmGreen Bay Austin-Straubel
Feb 1
GRB6:00 amGreen Bay Austin-Straubel
3h 57m
1 stop
BUF10:57 amBuffalo
$229
Find similar
American Airlines
Jan 29
BUF11:22 amBuffalo
6h 01m
1 stop
GRB4:23 pmGreen Bay Austin-Straubel
Feb 2
GRB11:20 amGreen Bay Austin-Straubel
11h 21m
2 stops
BUF11:41 pmBuffalo
$234
Find similar
American Airlines
Jan 29
BUF7:00 amBuffalo
10h 23m
2 stops
GRB4:23 pmGreen Bay Austin-Straubel
Feb 2
GRB11:20 amGreen Bay Austin-Straubel
11h 22m
2 stops
BUF11:42 pmBuffalo
$239
Find similar

United Airlines flights from Buffalo to Green Bay

Our best United Airlines deals on Buffalo to Green Bay flight tickets
United Airlines
Jan 24
BUF1:59 pmBuffalo
6h 04m
1 stop
GRB7:03 pmGreen Bay Austin-Straubel
Jan 28
GRB3:42 pmGreen Bay Austin-Straubel
3h 47m
1 stop
BUF8:29 pmBuffalo
$289
Find similar
United Airlines
Jan 24
BUF11:24 amBuffalo
8h 39m
2 stops
GRB7:03 pmGreen Bay Austin-Straubel
Jan 28
GRB2:39 pmGreen Bay Austin-Straubel
4h 50m
1 stop
BUF8:29 pmBuffalo
$294
Find similar
United Airlines
Jan 24
BUF6:00 amBuffalo
9h 02m
2 stops
GRB2:02 pmGreen Bay Austin-Straubel
Jan 28
GRB6:31 amGreen Bay Austin-Straubel
10h 09m
2 stops
BUF5:40 pmBuffalo
$299
Find similar

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 December 11, 2025.
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

Thu 1/29

11:22 am-4:23 pm

1 stop6h 01m

Green Bay Austin-Straubel

Sun 2/1

6:00 am-10:57 am

1 stop3h 57m

$229

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Thu 1/29

11:22 am-4:23 pm

1 stop6h 01m

Green Bay Austin-Straubel

Mon 2/2

11:20 am-11:41 pm

2 stops11h 21m

$234

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Thu 1/29

7:00 am-4:23 pm

2 stops10h 23m

Green Bay Austin-Straubel

Mon 2/2

11:20 am-11:42 pm

2 stops11h 22m

$239

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Sat 1/10

6:00 am-4:23 pm

2 stops11h 23m

Green Bay Austin-Straubel

Mon 1/12

4:53 pm-11:48 pm

1 stop5h 55m

$269

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Sat 1/24

1:59 pm-7:03 pm

1 stop6h 04m

Green Bay Austin-Straubel

Wed 1/28

3:42 pm-8:29 pm

1 stop3h 47m

$289

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Sat 1/24

11:24 am-7:03 pm

2 stops8h 39m

Green Bay Austin-Straubel

Wed 1/28

2:39 pm-8:29 pm

1 stop4h 50m

$294

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Sat 1/24

6:00 am-2:02 pm

2 stops9h 02m

Green Bay Austin-Straubel

Wed 1/28

6:31 am-5:40 pm

2 stops10h 09m

$299

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Sat 1/10

11:24 am-9:31 pm

2 stops11h 07m

Green Bay Austin-Straubel

Mon 1/12

6:31 am-2:14 pm

2 stops6h 43m

$303

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Sat 1/24

1:59 pm-7:03 pm

1 stop6h 04m

Green Bay Austin-Straubel

Wed 1/28

3:42 pm-8:29 pm

1 stop3h 47m

$309

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Sat 1/24

6:00 am-3:07 pm

2 stops10h 07m

Green Bay Austin-Straubel

Wed 1/28

3:42 pm-8:29 pm

1 stop3h 47m

$314

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 day to depart on your flight to Green Bay?

The cheapest day to depart from Buffalo to Green Bay is on a Thursday when prices can be found for as low as $363. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Buffalo to Green Bay for around $651.

What is the cheapest time of day to depart on your flight to Green Bay?

Our most recent data shows that the best time of day to fly to Green Bay is in the morning. Flights from Buffalo to Green Bay during this time can be as low as $415. In the afternoon is when there is more demand to fly to Green Bay, so prices are often more expensive at around $508 per ticket.

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
9,095 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,050 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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