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Cheap flights from Buffalo to Green Bay from $188

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 9/5. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
6:50 pm - 12:12 amBUF  Buffalo-GRB Green Bay Austin-Straubel
6h 22m1 stop Chicago O'Hare Intl
American Airlines Logo
9:58 am - 4:29 pmGRB  Green Bay Austin-Straubel-BUF Buffalo
5h 31m1 stop Chicago O'Hare Intl
$299American Airlines
Sun, Dec 13 - Sun, Dec 20
American Airlines Logo
8:00 am - 2:02 pmBUF  Buffalo-GRB Green Bay Austin-Straubel
7h 02m1 stop Chicago O'Hare Intl
American Airlines Logo
6:00 am - 10:53 amGRB  Green Bay Austin-Straubel-BUF Buffalo
3h 53m1 stop Chicago O'Hare Intl
$299American Airlines
Wed, Dec 9 - Wed, Dec 16
Delta Logo
6:20 am - 10:22 amBUF  Buffalo-GRB Green Bay Austin-Straubel
5h 02m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:00 pm - 11:53 pmGRB  Green Bay Austin-Straubel-BUF Buffalo
4h 53m1 stop Detroit Metropolitan Wayne County
$299Delta
Fri, Sep 11 - Mon, Sep 14
Delta Logo
6:20 am - 10:22 amBUF  Buffalo-GRB Green Bay Austin-Straubel
5h 02m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:00 am - 11:22 amGRB  Green Bay Austin-Straubel-BUF Buffalo
3h 22m1 stop Detroit Metropolitan Wayne County
$299Delta
Fri, Sep 11 - Sat, Sep 12
Delta Logo
6:00 am - 10:27 amBUF  Buffalo-GRB Green Bay Austin-Straubel
5h 27m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:00 am - 11:14 amGRB  Green Bay Austin-Straubel-BUF Buffalo
3h 14m1 stop Detroit Metropolitan Wayne County
$299Delta
Thu, Dec 10 - Wed, Dec 16
Delta Logo
6:20 am - 10:22 amBUF  Buffalo-GRB Green Bay Austin-Straubel
5h 02m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:00 pm - 11:53 pmGRB  Green Bay Austin-Straubel-BUF Buffalo
4h 53m1 stop Detroit Metropolitan Wayne County
$299Delta
Fri, Sep 11 - Mon, Sep 14
Delta Logo
6:00 am - 10:27 amBUF  Buffalo-GRB Green Bay Austin-Straubel
5h 27m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:07 pm - 10:39 pmGRB  Green Bay Austin-Straubel-BUF Buffalo
3h 32m1 stop Detroit Metropolitan Wayne County
$299Delta
Thu, Dec 10 - Thu, Dec 17
Delta Logo
6:00 am - 10:27 amBUF  Buffalo-GRB Green Bay Austin-Straubel
5h 27m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:07 pm - 10:39 pmGRB  Green Bay Austin-Straubel-BUF Buffalo
3h 32m1 stop Detroit Metropolitan Wayne County
$299Delta
Wed, Dec 9 - Tue, Dec 15
Delta Logo
6:00 am - 10:27 amBUF  Buffalo-GRB Green Bay Austin-Straubel
5h 27m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:07 pm - 10:39 pmGRB  Green Bay Austin-Straubel-BUF Buffalo
3h 32m1 stop Detroit Metropolitan Wayne County
$299Delta
Thu, Dec 10 - Tue, Dec 15
American Airlines Logo
5:05 am - 2:02 pmBUF  Buffalo-GRB Green Bay Austin-Straubel
9h 57m2 stops Philadelphia Chicago O'Hare Intl
American Airlines Logo
6:00 am - 10:53 amGRB  Green Bay Austin-Straubel-BUF Buffalo
3h 53m1 stop Chicago O'Hare Intl
$304American Airlines
Wed, Dec 9 - Wed, Dec 16

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Delta flights from Buffalo to Green Bay

Our best Delta deals on Buffalo to Green Bay flight tickets
Delta
Sep 11
BUF6:20 amBuffalo
5h 02m
1 stop
GRB10:22 amGreen Bay Austin-Straubel
Sep 14
GRB6:00 pmGreen Bay Austin-Straubel
4h 53m
1 stop
BUF11:53 pmBuffalo
$299
Delta
Sep 11
BUF6:20 amBuffalo
5h 02m
1 stop
GRB10:22 amGreen Bay Austin-Straubel
Sep 14
GRB6:00 pmGreen Bay Austin-Straubel
4h 53m
1 stop
BUF11:53 pmBuffalo
$311
Delta
Oct 28
BUF7:43 pmBuffalo
26h 18m
1 stop
GRB9:01 pmGreen Bay Austin-Straubel
Oct 31
GRB6:02 pmGreen Bay Austin-Straubel
3h 36m
1 stop
BUF10:38 pmBuffalo
$429

American Airlines flights from Buffalo to Green Bay

Our best American Airlines deals on Buffalo to Green Bay flight tickets
American Airlines
Sep 11
BUF5:18 pmBuffalo
7h 55m
2 stops
GRB12:13 amGreen Bay Austin-Straubel
Sep 14
GRB5:43 amGreen Bay Austin-Straubel
9h 38m
2 stops
BUF4:21 pmBuffalo
$309
American Airlines
Sep 25
BUF6:56 pmBuffalo
6h 17m
1 stop
GRB12:13 amGreen Bay Austin-Straubel
Oct 4
GRB5:43 amGreen Bay Austin-Straubel
4h 56m
1 stop
BUF11:39 amBuffalo
$319
American Airlines
Sep 11
BUF6:56 pmBuffalo
6h 17m
1 stop
GRB12:13 amGreen Bay Austin-Straubel
Sep 14
GRB5:43 amGreen Bay Austin-Straubel
9h 38m
2 stops
BUF4:21 pmBuffalo
$324

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 6, 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

Cheapest round-trip

BuffaloGreen Bay

BUF Buffalo - GRB Green Bay Austin-Straubel

BUFGRB

Buffalo

Sun 12/13

6:50 pm-12:12 am

1 stop6h 22m

Green Bay Austin-Straubel

Sun 12/20

9:58 am-4:29 pm

1 stop5h 31m

$299

BuffaloGreen Bay

BUF Buffalo - GRB Green Bay Austin-Straubel

BUFGRB

Buffalo

Wed 12/9

8:00 am-2:02 pm

1 stop7h 02m

Green Bay Austin-Straubel

Wed 12/16

6:00 am-10:53 am

1 stop3h 53m

$299

BuffaloGreen Bay

BUF Buffalo - GRB Green Bay Austin-Straubel

BUFGRB

Buffalo

Fri 9/11

6:20 am-10:22 am

1 stop5h 02m

Green Bay Austin-Straubel

Mon 9/14

6:00 pm-11:53 pm

1 stop4h 53m

$299
Quickest round-trip

BuffaloGreen Bay

BUF Buffalo - GRB Green Bay Austin-Straubel

BUFGRB

Buffalo

Fri 9/11

6:20 am-10:22 am

1 stop5h 02m

Green Bay Austin-Straubel

Sat 9/12

7:00 am-11:22 am

1 stop3h 22m

$299

BuffaloGreen Bay

BUF Buffalo - GRB Green Bay Austin-Straubel

BUFGRB

Buffalo

Thu 12/10

6:00 am-10:27 am

1 stop5h 27m

Green Bay Austin-Straubel

Wed 12/16

7:00 am-11:14 am

1 stop3h 14m

$299

BuffaloGreen Bay

BUF Buffalo - GRB Green Bay Austin-Straubel

BUFGRB

Buffalo

Fri 9/11

6:20 am-10:22 am

1 stop5h 02m

Green Bay Austin-Straubel

Mon 9/14

6:00 pm-11:53 pm

1 stop4h 53m

$299

BuffaloGreen Bay

BUF Buffalo - GRB Green Bay Austin-Straubel

BUFGRB

Buffalo

Thu 12/10

6:00 am-10:27 am

1 stop5h 27m

Green Bay Austin-Straubel

Thu 12/17

6:07 pm-10:39 pm

1 stop3h 32m

$299

BuffaloGreen Bay

BUF Buffalo - GRB Green Bay Austin-Straubel

BUFGRB

Buffalo

Wed 12/9

6:00 am-10:27 am

1 stop5h 27m

Green Bay Austin-Straubel

Tue 12/15

6:07 pm-10:39 pm

1 stop3h 32m

$299

BuffaloGreen Bay

BUF Buffalo - GRB Green Bay Austin-Straubel

BUFGRB

Buffalo

Thu 12/10

6:00 am-10:27 am

1 stop5h 27m

Green Bay Austin-Straubel

Tue 12/15

6:07 pm-10:39 pm

1 stop3h 32m

$299

BuffaloGreen Bay

BUF Buffalo - GRB Green Bay Austin-Straubel

BUFGRB

Buffalo

Wed 12/9

5:05 am-2:02 pm

2 stops9h 57m

Green Bay Austin-Straubel

Wed 12/16

6:00 am-10:53 am

1 stop3h 53m

$304

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 Buffalo to Green Bay Austin-Straubel flight route?

Fly from Buffalo to Green Bay Austin-Straubel for the best Buffalo - Green Bay Austin-Straubel flight prices

What cabin class options are available on Buffalo to Green Bay flights?

There is only 1 cabin class available to choose from on Buffalo to Green Bay flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

1h 45m

Direct flights

Sun

Airports in Green Bay

1 airport
The fastest flight from Buffalo to Green Bay takes 1h 45m
Direct flights go from Buffalo to Green Bay on Sunday. There are no airlines offering direct flights.
There is 1 airport in Green Bay. From Buffalo there are direct flights to Green Bay Austin-Straubel (GRB).
Search flight deals

Frequently asked questions about flying from Buffalo to Green Bay

  • 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. 1h 45m 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 plane model from Buffalo to Green Bay?

  • 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
American AirlinesPriceFrom $317Free CancellationRating
7.1
11,867 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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