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Cheap flights from Buffalo to Green Bay from $100

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 8/31. 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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Find the cheapest flights from Buffalo to Green Bay

Cheap round-trip flights

American Airlines Logo
1:10 pm - 5:56 pmBUF-GRB
5h 46m1 stop
American Airlines Logo
6:00 am - 11:06 amGRB-BUF
4h 06m1 stop
$259American Airlines
Find Deal
Thu, Sep 4 - Sun, Sep 7
Delta Logo
6:50 pm - 10:34 pmBUF-GRB
4h 44m1 stop
Delta Logo
5:11 pm - 10:59 pmGRB-BUF
4h 48m1 stop
$268Delta
Find Deal
Fri, Aug 29 - Fri, Sep 5
American Airlines Logo
10:12 am - 5:56 pmBUF-GRB
8h 44m2 stops
American Airlines Logo
6:26 pm - 11:53 pmGRB-BUF
4h 27m1 stop
$293American Airlines
Find Deal
Thu, Sep 4 - Sun, Sep 7
Delta Logo
6:50 pm - 10:34 pmBUF-GRB
4h 44m1 stop
Delta Logo
5:31 am - 11:24 pmGRB-BUF
16h 53m2 stops
$307Delta
Find Deal
Fri, Aug 29 - Fri, Sep 5
Delta Logo
5:10 pm - 11:22 pmBUF-GRB
7h 12m1 stop
Delta Logo
5:11 pm - 10:59 pmGRB-BUF
4h 48m1 stop
$353Delta
Find Deal
Fri, Sep 5 - Sun, Sep 7
United Airlines Logo
6:00 am - 12:45 pmBUF-GRB
7h 45m2 stops
United Airlines Logo
1:22 pm - 9:16 pmGRB-BUF
6h 54m1 stop
$382United Airlines
Find Deal
Sat, Sep 6 - Mon, Sep 8
American Airlines Logo
8:00 am - 5:56 pmBUF-GRB
10h 56m2 stops
American Airlines Logo
6:00 am - 4:01 pmGRB-BUF
9h 01m2 stops
$383American Airlines
Find Deal
Thu, Sep 4 - Sun, Sep 7
United Airlines Logo
7:00 am - 12:23 pmBUF-GRB
6h 23m1 stop
United Airlines Logo
3:45 pm - 9:16 pmGRB-BUF
4h 31m1 stop
$397United Airlines
Find Deal
Fri, Aug 15 - Tue, Aug 19
United Airlines Logo
6:00 am - 12:45 pmBUF-GRB
7h 45m2 stops
United Airlines Logo
8:00 am - 7:01 pmGRB-BUF
10h 01m2 stops
$421United Airlines
Find Deal
Sat, Sep 6 - Mon, Sep 8
United Airlines Logo
12:15 pm - 9:38 pmBUF-GRB
10h 23m2 stops
United Airlines Logo
5:22 pm - 9:48 amGRB-BUF
15h 26m2 stops
$711United Airlines
Find Deal
Sat, Nov 1 - Mon, Nov 3

American Airlines flights from Buffalo to Green Bay

Our best American Airlines deals on Buffalo to Green Bay flight tickets
American Airlines
Sep 4
BUF1:10 pmBuffalo
5h 46m
1 stop
GRB5:56 pmGreen Bay Austin-Straubel
Sep 7
GRB6:00 amGreen Bay Austin-Straubel
4h 06m
1 stop
BUF11:06 amBuffalo
$259
Find similar
American Airlines
Sep 4
BUF10:12 amBuffalo
8h 44m
2 stops
GRB5:56 pmGreen Bay Austin-Straubel
Sep 7
GRB6:26 pmGreen Bay Austin-Straubel
4h 27m
1 stop
BUF11:53 pmBuffalo
$293
Find similar
American Airlines
Sep 4
BUF8:00 amBuffalo
10h 56m
2 stops
GRB5:56 pmGreen Bay Austin-Straubel
Sep 7
GRB6:00 amGreen Bay Austin-Straubel
9h 01m
2 stops
BUF4:01 pmBuffalo
$383
Find similar

Delta flights from Buffalo to Green Bay

Our best Delta deals on Buffalo to Green Bay flight tickets
Delta
Aug 29
BUF6:50 pmBuffalo
4h 44m
1 stop
GRB10:34 pmGreen Bay Austin-Straubel
Sep 5
GRB5:11 pmGreen Bay Austin-Straubel
4h 48m
1 stop
BUF10:59 pmBuffalo
$268
Find similar
Delta
Aug 29
BUF6:50 pmBuffalo
4h 44m
1 stop
GRB10:34 pmGreen Bay Austin-Straubel
Sep 5
GRB5:31 amGreen Bay Austin-Straubel
16h 53m
2 stops
BUF11:24 pmBuffalo
$307
Find similar
Delta
Sep 5
BUF5:10 pmBuffalo
7h 12m
1 stop
GRB11:22 pmGreen Bay Austin-Straubel
Sep 7
GRB5:11 pmGreen Bay Austin-Straubel
4h 48m
1 stop
BUF10:59 pmBuffalo
$353
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 August 2, 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 9/4

1:10 pm-5:56 pm

1 stop5h 46m

Green Bay Austin-Straubel

Sun 9/7

6:00 am-11:06 am

1 stop4h 06m

$259

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Fri 8/29

6:50 pm-10:34 pm

1 stop4h 44m

Green Bay Austin-Straubel

Fri 9/5

5:11 pm-10:59 pm

1 stop4h 48m

$268

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Thu 9/4

10:12 am-5:56 pm

2 stops8h 44m

Green Bay Austin-Straubel

Sun 9/7

6:26 pm-11:53 pm

1 stop4h 27m

$293

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Fri 8/29

6:50 pm-10:34 pm

1 stop4h 44m

Green Bay Austin-Straubel

Fri 9/5

5:31 am-11:24 pm

2 stops16h 53m

$307

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Fri 9/5

5:10 pm-11:22 pm

1 stop7h 12m

Green Bay Austin-Straubel

Sun 9/7

5:11 pm-10:59 pm

1 stop4h 48m

$353

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Sat 9/6

6:00 am-12:45 pm

2 stops7h 45m

Green Bay Austin-Straubel

Mon 9/8

1:22 pm-9:16 pm

1 stop6h 54m

$382

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Thu 9/4

8:00 am-5:56 pm

2 stops10h 56m

Green Bay Austin-Straubel

Sun 9/7

6:00 am-4:01 pm

2 stops9h 01m

$383

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Fri 8/15

7:00 am-12:23 pm

1 stop6h 23m

Green Bay Austin-Straubel

Tue 8/19

3:45 pm-9:16 pm

1 stop4h 31m

$397

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Sat 9/6

6:00 am-12:45 pm

2 stops7h 45m

Green Bay Austin-Straubel

Mon 9/8

8:00 am-7:01 pm

2 stops10h 01m

$421

BuffaloGreen Bay

BUF - GRB

BUFGRB

Buffalo

Sat 11/1

12:15 pm-9:38 pm

2 stops10h 23m

Green Bay Austin-Straubel

Mon 11/3

5:22 pm-9:48 am

2 stops15h 26m

$711

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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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

Best Price Found

$100

Fastest flight time

3h 38m

Direct flights

None

Airports in Green Bay

1 airport
The best one-way flight to Green Bay from Buffalo in the past 72 hours is $100. The best round-trip flight deal from Buffalo to Green Bay found on momondo in the last 72 hours is $259.
The fastest flight from Buffalo to Green Bay takes 3h 38m
There are no direct flights from Buffalo to Green Bay. Popular non-direct route for this connection is Buffalo Airport - Green Bay Austin-Straubel Airport.
There is 1 airport near Green Bay: Green Bay Austin-Straubel (GRB)
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. 3h 43m 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
8,904 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 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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