The cheapest times to fly from BTR to GRB are

  • January 1st to February 4th
  • April 16th to September 9th (except the weeks of June 25th, July 16th, and July 23rd)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from BTR to GRB is mid to late August. Prices can be as high as $846 for Monday flights during early to mid March, or as low as $278 for Tuesday flights around mid to late August.


When to Fly to Green Bay

Flying from Baton Rouge, LA (BTR) to Green Bay, WI (GRB) will usually cost between $318 to $687 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late August with an average ticket price of $336. Due to high demand the most expensive time to fly is early to mid March, with an average price of $630. Planning your trip to low-cost times can easily save you $294 on economy flights and even more on first-class flights. Generally, any price below $430 can be considered a good price for a round-trip BTR to GRB flight.

See below for a graph of average weekly prices for the BTR to GRB route. All prices are for round-trip tickets in USD.

BTR to GRB Flight Prices

Compared to other flights, the BTR to GRB flight is much cheaper than the average and costs less than the average flight leaving from Baton Rouge. The average price per mile (for a direct flight) is $0.27, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Mondays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $170 (32%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $357. Return trip prices are from the GRB to BTR flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from BTR to GRB can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 45 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from BTR to GRB while comparing.

Destination alternative #1: General Mitchell International Airport (MKE) in Milwaukee, WI

  • 107 miles (172 km) away from GRB
  • Usually 30.93% less expensive than GRB
  • 1-layover flights available

See BTR to MKE flights

Destination alternative #2: Dane County Regional-Truax Field Airport (MSN) in Madison, WI

  • 111 miles (179 km) away from GRB
  • Usually 20.52% less expensive than GRB
  • 1-layover flights available

See BTR to MSN flights

Destination alternative #3: Appleton International Airport (ATW) in Appleton, WI

  • 25 miles (40 km) away from GRB
  • Usually 3.26% less expensive than GRB
  • 1-layover flights available

See BTR to ATW flights


Flight Questions Answered

Still have questions about flying from BTR to GRB? We’ve got answers.

Which airlines fly this route?

You can find 4 major airlines flying this route most often: American, Delta, Iberia, United, and potentially more during busy seasons.

How far away is it from Green Bay Austin Straubel International Airport to Baton Rouge Metropolitan/Ryan Field Airport?

The distance between the two airports is roughly 978 miles or 1574 kilometers.

How long does it take to fly from BTR to GRB?

The real-world flight time for a nonstop BTR to GRB flight is about 2 hour 45 minutes.

How many flights go between Baton Rouge, LA and Green Bay, WI?

It depends on the day of the week and the date, but a typical day might have around 22 available flights from BTR to GRB.


Airport Location Info


Departing Airport

Origination code BTR
Origination airport name Baton Rouge Metropolitan/Ryan Field Airport
City Baton Rouge, LA
Country the United States
Latitude 30.5
Longitude -91.2

Return Airport

Destination code GRB
Destination airport name Green Bay Austin Straubel International Airport
City Green Bay, WI
Country the United States
Latitude 44.5
Longitude -88.1


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.