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Cheap flights from Buffalo to Green Bay from $120

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 12/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Delta Logo
12:25 pm - 4:38 pmBUF-GRB
5h 13m1 stop
Delta Logo
5:25 pm - 11:07 pmGRB-BUF
4h 42m1 stop
$229Delta
Find Deal
Fri, Jan 23 - Sun, Jan 25
American Airlines Logo
6:00 am - 4:32 pmBUF-GRB
11h 32m2 stops
American Airlines Logo
11:20 am - 4:35 pmGRB-BUF
4h 15m1 stop
$234American Airlines
Find Deal
Fri, Jan 23 - Sun, Jan 25
American Airlines Logo
6:00 am - 4:32 pmBUF-GRB
11h 32m2 stops
American Airlines Logo
11:20 am - 11:41 pmGRB-BUF
11h 21m2 stops
$239American Airlines
Find Deal
Fri, Jan 23 - Sun, Jan 25
Delta Logo
5:55 pm - 8:41 pmBUF-GRB
3h 46m1 stop
Delta Logo
5:25 pm - 11:07 pmGRB-BUF
4h 42m1 stop
$254Delta
Find Deal
Sat, Feb 28 - Wed, Mar 4
Delta Logo
5:55 pm - 8:41 pmBUF-GRB
3h 46m1 stop
Delta Logo
5:25 pm - 11:07 pmGRB-BUF
4h 42m1 stop
$270Delta
Find Deal
Sat, Feb 28 - Wed, Mar 4
United Airlines Logo
7:00 am - 10:04 amBUF-GRB
4h 04m1 stop
United Airlines Logo
3:05 pm - 11:44 pmGRB-BUF
7h 39m2 stops
$294United Airlines
Find Deal
Sat, Feb 28 - Wed, Mar 4
Delta Logo
11:15 am - 8:41 pmBUF-GRB
10h 26m2 stops
Delta Logo
5:25 pm - 11:07 pmGRB-BUF
4h 42m1 stop
$302Delta
Find Deal
Sat, Feb 28 - Wed, Mar 4
Delta Logo
11:15 am - 8:41 pmBUF-GRB
10h 26m2 stops
Delta Logo
7:00 am - 5:35 pmGRB-BUF
9h 35m2 stops
$360Delta
Find Deal
Sat, Feb 28 - Wed, Mar 4
Delta Logo
11:15 am - 8:41 pmBUF-GRB
10h 26m2 stops
Delta Logo
5:30 am - 5:26 pmGRB-BUF
10h 56m2 stops
$385Delta
Find Deal
Sat, Feb 28 - Wed, Mar 4
Delta Logo
11:15 am - 8:41 pmBUF-GRB
10h 26m2 stops
Delta Logo
5:30 am - 10:58 pmGRB-BUF
16h 28m2 stops
$401Delta
Find Deal
Sat, Feb 28 - Wed, Mar 4

Delta flights from Buffalo to Green Bay

Our best Delta deals on Buffalo to Green Bay flight tickets
Delta
Jan 23
BUF12:25 pmBuffalo
5h 13m
1 stop
GRB4:38 pmGreen Bay Austin-Straubel
Jan 25
GRB5:25 pmGreen Bay Austin-Straubel
4h 42m
1 stop
BUF11:07 pmBuffalo
$229
Find similar
Delta
Feb 28
BUF5:55 pmBuffalo
3h 46m
1 stop
GRB8:41 pmGreen Bay Austin-Straubel
Mar 4
GRB5:25 pmGreen Bay Austin-Straubel
4h 42m
1 stop
BUF11:07 pmBuffalo
$254
Find similar
Delta
Feb 28
BUF5:55 pmBuffalo
3h 46m
1 stop
GRB8:41 pmGreen Bay Austin-Straubel
Mar 4
GRB5:25 pmGreen Bay Austin-Straubel
4h 42m
1 stop
BUF11:07 pmBuffalo
$270
Find similar

American Airlines flights from Buffalo to Green Bay

Our best American Airlines deals on Buffalo to Green Bay flight tickets
American Airlines
Jan 23
BUF6:00 amBuffalo
11h 32m
2 stops
GRB4:32 pmGreen Bay Austin-Straubel
Jan 25
GRB11:20 amGreen Bay Austin-Straubel
4h 15m
1 stop
BUF4:35 pmBuffalo
$234
Find similar
American Airlines
Jan 23
BUF6:00 amBuffalo
11h 32m
2 stops
GRB4:32 pmGreen Bay Austin-Straubel
Jan 25
GRB11:20 amGreen Bay Austin-Straubel
11h 21m
2 stops
BUF11:41 pmBuffalo
$239
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 October 23, 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

Fri 1/23

12:25 pm-4:38 pm

1 stop5h 13m

Green Bay Austin-Straubel

Sun 1/25

5:25 pm-11:07 pm

1 stop4h 42m

$229

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Fri 1/23

6:00 am-4:32 pm

2 stops11h 32m

Green Bay Austin-Straubel

Sun 1/25

11:20 am-4:35 pm

1 stop4h 15m

$234

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Fri 1/23

6:00 am-4:32 pm

2 stops11h 32m

Green Bay Austin-Straubel

Sun 1/25

11:20 am-11:41 pm

2 stops11h 21m

$239

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Sat 2/28

5:55 pm-8:41 pm

1 stop3h 46m

Green Bay Austin-Straubel

Wed 3/4

5:25 pm-11:07 pm

1 stop4h 42m

$254

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Sat 2/28

5:55 pm-8:41 pm

1 stop3h 46m

Green Bay Austin-Straubel

Wed 3/4

5:25 pm-11:07 pm

1 stop4h 42m

$270

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Sat 2/28

7:00 am-10:04 am

1 stop4h 04m

Green Bay Austin-Straubel

Wed 3/4

3:05 pm-11:44 pm

2 stops7h 39m

$294

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Sat 2/28

11:15 am-8:41 pm

2 stops10h 26m

Green Bay Austin-Straubel

Wed 3/4

5:25 pm-11:07 pm

1 stop4h 42m

$302

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Sat 2/28

11:15 am-8:41 pm

2 stops10h 26m

Green Bay Austin-Straubel

Wed 3/4

7:00 am-5:35 pm

2 stops9h 35m

$360

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Sat 2/28

11:15 am-8:41 pm

2 stops10h 26m

Green Bay Austin-Straubel

Wed 3/4

5:30 am-5:26 pm

2 stops10h 56m

$385

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Sat 2/28

11:15 am-8:41 pm

2 stops10h 26m

Green Bay Austin-Straubel

Wed 3/4

5:30 am-10:58 pm

2 stops16h 28m

$401

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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

Direct flights

None
There are no direct flights from Buffalo to Green Bay. There are no popular flight routes from Buffalo to Green Bay.
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  • 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. 3h 46m 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
8,995 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,032 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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