Flight tickets from St Louis (STL) to Green Bay (GRB) from ₹ 21,437

Compare St Louis to Green Bay flight deals

Find the cheapest month or even day of the year to fly to Green Bay

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Find the cheapest month to fly from St Louis to Green Bay

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Green Bay flights are currently cheapest in August.

St Louis to Green Bay: Alternative routes

Compare routes from St Louis to Green Bay below. You may find an airport to fly into that's cheaper, faster, or easier than Green Bay.

St Louis to Green Bay: Flight information

The things to know before you go.
Cheapest flight found₹ 21,437
Cheapest month to flyAugust

Finding cheap flights from St Louis to Green Bay: Frequently asked questions

The best price we found for a return flight from St Louis to Green Bay is ₹ 27,755. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from St Louis to Green Bay. But we found flights with one or more stops from ₹ 27,755.
As of July 2026, there are no flights flying from St Louis to Green Bay.
The cheapest month to fly from St Louis to Green Bay is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Green Bay Airport on Thursday, 17 September 2026.
No airlines currently offer direct flights between St Louis Airport and Green Bay Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Green Bay but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Green Bay is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Delta offers the cheapest flight tickets to Green Bay.

Flying from Lambert-St. Louis International Airport (STL) to Austin Straubel International Airport (GRB): what you need to know

  • Give yourself enough time to make your STL to GRB flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak month such as July? School holidays and other high seasons can lead to longer queues at check-in and security. Play things extra safe and get there up to four hours ahead of an international flight and two hours before domestic departures.

  • Consider adding a stopover when booking your ticket from Lambert-St. Louis International Airport to Austin Straubel International Airport. Simply deselect 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Here are some options between STL and GRB:

    • O'Hare International Airport

    • Minneapolis-St. Paul International Airport

    • Detroit Metropolitan Wayne County Airport

How to find the cheapest flights from Lambert-St. Louis International Airport (STL) to Austin Straubel International Airport (GRB)

  • ₹ 21,437 is the best price for a one-way Lambert-St. Louis International Airport to Austin Straubel International Airport flight. Return flights start at ₹ 27,755. These prices may change depending on availability and demand.

  • It's usually smart to book in advance if you want to find cheap tickets from STL to GRB. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.

  • Getting cheap flights from Lambert-St. Louis International Airport to Austin Straubel International Airport is easy if you can be flexible with your travel dates. Use the 'Whole month' tool to see the lowest fares throughout the month and score a great deal.

  • Never miss a deal on cheap flights from STL to GRB by creating a Price Alert. You'll receive an email or notification through the app when a lower fare becomes available.

  • Choose your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Lambert-St. Louis International Airport to Austin Straubel International Airport.

Handy information about Lambert-St. Louis International Airport (STL)

  • You'll find STL at 10701 Lambert International Blvd..

  • Of the departures from Lambert-St. Louis International Airport, 78.04% arrive as scheduled at their destination.

  • Lambert-St. Louis International Airport is about 26 kilometres from central St Louis. If you're ride-sharing, catching a cab or driving from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

  • You can expect a trip time of around 35 minutes when using public transport.

  • Get your journey off to a relaxed start by staying near STL. Whether you're boarding an early flight from Lambert-St. Louis International Airport to Austin Straubel International Airport or just don't like being rushed, these stays are perfect:

Arriving at Austin Straubel International Airport (GRB)

Getting from Austin Straubel International Airport (GRB) to central Green Bay

  • GRB is located at 2077 Airport Drive.

  • Austin Straubel International Airport to the centre of Green Bay has a drive time of around 15 minutes. It's approximately 14 kilometres away.

When to fly to Austin Straubel International Airport (GRB)

  • September is the busiest month for flights from Lambert-St. Louis International Airport to Austin Straubel International Airport. For smaller crowds, go to Green Bay in February.

  • Book your flight from Lambert-St. Louis International Airport to Austin Straubel International Airport for July if you'd like to visit Green Bay during its warmest month. Expect temperatures of between 13ºC and 28ºC.

  • Search for cheap tickets from STL to GRB in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between -17ºC and 0ºC on average.

Explore more of United States

  • You've done Green Bay, now it's time to discover other parts of United States. Travel around 290 kilometres south to Chicago to check off its leading attractions. From Millennium Park to Art Institute of Chicago and LandShark Beer Garden at Navy Pier, you've got a jam-packed schedule ahead.

  • Detroit is another essential stop in United States and is around 467 kilometres south-east of Green Bay. No journey is complete without experiencing Detroit Institute of Arts, Motown Museum and Michigan Central Station.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.