Which airports can I use when flying from St. Louis to Green Bay?

Flights from St. Louis to Green Bay usually depart from Lambert-St Louis (STL) and arrive at Green Bay Austin-Straubel (GRB).

What cabin classes can I book on flights from St. Louis to Green Bay?

Two cabin classes are available on flights from St. Louis to Green Bay: • Economy Class • First Class

Which airports do connecting flights from St. Louis to Green Bay pass through?

Connecting flights from St. Louis to Green Bay most commonly pass through: • Chicago O'Hare Intl (ORD) - 91% of one-stop connections • Minneapolis St Paul (MSP) - 9% of one-stop connections Together, these airports account for 100% of one-stop bookings on this route.

Can I save money by using flexible dates for flights from St. Louis to Green Bay?

On the St. Louis to Green Bay route, being flexible with your departure day can save you up to 62%. Saturday is the cheapest day at $288 round-trip on average, while Sunday is the most expensive at $756: a $468 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

How long is a flight from St. Louis to Green Bay?

A nonstop flight from St. Louis to Green Bay takes 0h 00m, covering 412 miles.

Do I need a passport to fly from St. Louis to Green Bay?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from St. Louis to Green Bay changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $299 to $1,737. That means the highest observed fare was about 6x higher than the lowest one.

How much time can I save by choosing a different layover airport from St. Louis to Green Bay?

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 4h 01m, compared with 4h 38m via Minneapolis St Paul (MSP).

What car rental options are available at Green Bay Austin-Straubel Airport (GRB)?

Green Bay Austin-Straubel Airport (GRB) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include: · Alamo · Avis · Enterprise Rent-A-Car · Budget · Hertz

How much should I expect to pay for a St. Louis to Green Bay flight?

Round-trip flights from St. Louis to Green Bay range from $288 to $393, with an average of $318 over the past 12 months. Anything below $288 counts as a good deal.

What is the cheapest airline to fly from St. Louis to Green Bay?

American Airlines ($299) and United Airlines ($369) are the cheapest airlines to fly round-trip from St. Louis to Green Bay according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from St. Louis to Green Bay?

Chicago O'Hare Intl (ORD) is the most popular layover for the St. Louis to Green Bay route. 91% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ORD.

What is the cheapest layover airport when flying from St. Louis to Green Bay?

Flights via Minneapolis St Paul (MSP) offer the most affordable fares, with an average round-trip price of $358. Based on KAYAK data over the past 3 months.

When flying from St. Louis to Green Bay which airport offers the shortest layover?

Chicago O'Hare Intl (ORD) had the shortest average connection time for St. Louis to Green Bay layovers at 155 minutes over the past 3 months.

$299 CHEAP FLIGHTS from St. Louis to Green Bay (STL - GRB)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$299

Typical prices: $288-$393

American Airlines

Wed 9/26Fri 9/28

STL - GRB • 1 stop

Nonstop flights

Not available

There are currently no direct flights between St. Louis and Green Bay. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

February

Cheapest • 14% price drop

August

Most popular

Good to know

Top layover airports

Minneapolis St Paul (MSP)

Cheapest • Avg $358 (round-trip)

Chicago O'Hare Intl (ORD)

Shortest trip • 4h 01m (one-way)

Insights

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We hope you love your trip to Green Bay!

Flight Deals

Cheap Flights from St. Louis to Green Bay (STL-GRB)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from St. Louis to Green Bay

Sat, Sep 26 - Mon, Sep 28

5:18 pm - 12:13 amSTL Lambert-St Louis-GRB Green Bay Austin-Straubel

6h 55m1 stop Chicago O'Hare Intl

8:27 pm - 12:27 amGRB Green Bay Austin-Straubel-STL Lambert-St Louis

4h 00m1 stop Chicago O'Hare Intl

$299American Airlines

Wed, Sep 30 - Tue, Oct 6

11:01 am - 3:46 pmSTL Lambert-St Louis-GRB Green Bay Austin-Straubel

4h 45m1 stop Chicago O'Hare Intl

6:00 am - 12:35 pmGRB Green Bay Austin-Straubel-STL Lambert-St Louis

6h 35m1 stop Chicago O'Hare Intl

$299American Airlines

Fri, Oct 2 - Fri, Oct 9

5:00 am - 9:35 amSTL Lambert-St Louis-GRB Green Bay Austin-Straubel

4h 35m1 stop Chicago O'Hare Intl

8:04 pm - 12:19 amGRB Green Bay Austin-Straubel-STL Lambert-St Louis

4h 15m1 stop Chicago O'Hare Intl

$299American Airlines

Sat, Oct 24 - Sun, Oct 25

11:31 am - 6:17 pmSTL Lambert-St Louis-GRB Green Bay Austin-Straubel

6h 46m1 stop Chicago O'Hare Intl

8:04 pm - 12:19 amGRB Green Bay Austin-Straubel-STL Lambert-St Louis

4h 15m1 stop Chicago O'Hare Intl

$299American Airlines

Wed, Sep 30 - Tue, Oct 6

5:00 am - 9:35 amSTL Lambert-St Louis-GRB Green Bay Austin-Straubel

4h 35m1 stop Chicago O'Hare Intl

2:46 pm - 11:42 pmGRB Green Bay Austin-Straubel-STL Lambert-St Louis

8h 56m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$326American Airlines

Sat, Sep 19 - Wed, Sep 23

5:18 pm - 12:13 amSTL Lambert-St Louis-GRB Green Bay Austin-Straubel

6h 55m1 stop Chicago O'Hare Intl

8:27 pm - 12:27 amGRB Green Bay Austin-Straubel-STL Lambert-St Louis

4h 00m1 stop Chicago O'Hare Intl

$329American Airlines

Fri, Sep 18 - Tue, Sep 22

5:00 am - 9:35 amSTL Lambert-St Louis-GRB Green Bay Austin-Straubel

4h 35m1 stop Chicago O'Hare Intl

8:27 pm - 12:27 amGRB Green Bay Austin-Straubel-STL Lambert-St Louis

4h 00m1 stop Chicago O'Hare Intl

$329American Airlines

Sat, Feb 6 - Tue, Feb 9

5:25 am - 9:07 amSTL Lambert-St Louis-GRB Green Bay Austin-Straubel

3h 42m1 stop Chicago O'Hare Intl

6:30 pm - 11:24 pmGRB Green Bay Austin-Straubel-STL Lambert-St Louis

4h 54m1 stop Chicago O'Hare Intl

$369United Airlines

Sat, Feb 6 - Tue, Feb 9

1:09 pm - 7:16 pmSTL Lambert-St Louis-GRB Green Bay Austin-Straubel

6h 07m1 stop Chicago O'Hare Intl

6:30 pm - 11:24 pmGRB Green Bay Austin-Straubel-STL Lambert-St Louis

4h 54m1 stop Chicago O'Hare Intl

$369United Airlines

Sat, Feb 6 - Tue, Feb 9

8:05 am - 12:47 pmSTL Lambert-St Louis-GRB Green Bay Austin-Straubel

4h 42m1 stop Chicago O'Hare Intl

10:10 am - 4:53 pmGRB Green Bay Austin-Straubel-STL Lambert-St Louis

6h 43m1 stop Chicago O'Hare Intl

$369United Airlines

Recent last minute flight deals from St. Louis to Green Bay

Fri, Sep 11 - Wed, Sep 16

9:40 am - 2:05 pmSTL Lambert-St Louis-GRB Green Bay Austin-Straubel

4h 25m1 stop Chicago O'Hare Intl

5:05 pm - 9:31 pmGRB Green Bay Austin-Straubel-STL Lambert-St Louis

4h 26m1 stop Chicago O'Hare Intl

$325United Airlines

Fri, Sep 11 - Wed, Sep 16

5:00 am - 9:35 amSTL Lambert-St Louis-GRB Green Bay Austin-Straubel

4h 35m1 stop Chicago O'Hare Intl

5:43 am - 10:18 amGRB Green Bay Austin-Straubel-STL Lambert-St Louis

4h 35m1 stop Chicago O'Hare Intl

$325American Airlines

Fri, Sep 11 - Wed, Sep 16

9:40 am - 2:05 pmSTL Lambert-St Louis-GRB Green Bay Austin-Straubel

4h 25m1 stop Chicago O'Hare Intl

5:05 pm - 9:31 pmGRB Green Bay Austin-Straubel-STL Lambert-St Louis

4h 26m1 stop Chicago O'Hare Intl

$369United Airlines

Fri, Sep 11 - Wed, Sep 16

5:00 am - 9:35 amSTL Lambert-St Louis-GRB Green Bay Austin-Straubel

4h 35m1 stop Chicago O'Hare Intl

5:43 am - 10:18 amGRB Green Bay Austin-Straubel-STL Lambert-St Louis

4h 35m1 stop Chicago O'Hare Intl

$379American Airlines

Thu, Sep 10 - Thu, Sep 17

5:18 pm - 12:13 amSTL Lambert-St Louis-GRB Green Bay Austin-Straubel

6h 55m1 stop Chicago O'Hare Intl

8:27 pm - 12:27 amGRB Green Bay Austin-Straubel-STL Lambert-St Louis

4h 00m1 stop Chicago O'Hare Intl

$379American Airlines

Fri, Sep 11 - Wed, Sep 16

5:00 am - 9:35 amSTL Lambert-St Louis-GRB Green Bay Austin-Straubel

4h 35m1 stop Chicago O'Hare Intl

5:43 am - 1:03 pmGRB Green Bay Austin-Straubel-STL Lambert-St Louis

7h 20m2 stops Chicago O'Hare Intl Charlotte Douglas

$399American Airlines

Fri, Sep 11 - Wed, Sep 16

5:00 am - 9:35 amSTL Lambert-St Louis-GRB Green Bay Austin-Straubel

4h 35m1 stop Chicago O'Hare Intl

5:43 am - 1:03 pmGRB Green Bay Austin-Straubel-STL Lambert-St Louis

7h 20m2 stops Chicago O'Hare Intl Charlotte Douglas

$408American Airlines

Fri, Sep 11 - Wed, Sep 16

5:00 am - 9:35 amSTL Lambert-St Louis-GRB Green Bay Austin-Straubel

4h 35m1 stop Chicago O'Hare Intl

5:43 am - 2:44 pmGRB Green Bay Austin-Straubel-STL Lambert-St Louis

9h 01m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$423American Airlines

Thu, Sep 10 - Thu, Sep 17

8:43 am - 7:56 pmSTL Lambert-St Louis-GRB Green Bay Austin-Straubel

11h 13m2 stops Charlotte Douglas Chicago O'Hare Intl

8:27 pm - 12:27 amGRB Green Bay Austin-Straubel-STL Lambert-St Louis

4h 00m1 stop Chicago O'Hare Intl

$425American Airlines

Fri, Sep 11 - Wed, Sep 16

1:54 pm - 12:13 amSTL Lambert-St Louis-GRB Green Bay Austin-Straubel

10h 19m2 stops Charlotte Douglas Chicago O'Hare Intl

5:43 am - 1:03 pmGRB Green Bay Austin-Straubel-STL Lambert-St Louis

7h 20m2 stops Chicago O'Hare Intl Charlotte Douglas

$454American Airlines

Booking Insights

Price, demand and travel trends for St. Louis to Green Bay flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from St. Louis to Green Bay with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from St. Louis to Green Bay?

Round-trip flights from St. Louis to Green Bay start at $299. Prices are typical for this route right now, with typical round-trip fares ranging from $288 to $393. The lowest price found in the past 5 days was $299 on American Airlines.

What's the cheapest day of the week to fly from St. Louis to Green Bay?

Saturday is the cheapest day of the week to fly from St. Louis to Green Bay, it is 10% cheaper than the average day. Sunday is the most expensive day with flight prices 137% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from St. Louis to Green Bay?

February is the cheapest month to fly from St. Louis to Green Bay at $274 round-trip.
March ($670) and September ($474) are the most expensive months.
The price difference between flying in the cheapest and most expensive months is 144% on average.

This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	November
High season	August
Cheapest flight	$299

Best time to beat the crowds with an average 13% drop in price.

Most popular time to fly and prices are also 10% lower on average.

Flight from St. Louis to Green Bay

When to book flights from St. Louis to Green Bay

Are your dates flexible? Find out the best times to travel from St. Louis to Green Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from St. Louis to Green Bay?
Flights from St. Louis to Green Bay usually depart from Lambert-St Louis (STL) and arrive at Green Bay Austin-Straubel (GRB).
What cabin classes can I book on flights from St. Louis to Green Bay?
Two cabin classes are available on flights from St. Louis to Green Bay:

• Economy Class
• First Class
Which airports do connecting flights from St. Louis to Green Bay pass through?
Connecting flights from St. Louis to Green Bay most commonly pass through:

• Chicago O'Hare Intl (ORD) - 91% of one-stop connections
• Minneapolis St Paul (MSP) - 9% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.
Can I save money by using flexible dates for flights from St. Louis to Green Bay?
On the St. Louis to Green Bay route, being flexible with your departure day can save you up to 62%. Saturday is the cheapest day at $288 round-trip on average, while Sunday is the most expensive at $756: a $468 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How long is a flight from St. Louis to Green Bay?
A nonstop flight from St. Louis to Green Bay takes 0h 00m, covering 412 miles.
Do I need a passport to fly from St. Louis to Green Bay?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from St. Louis to Green Bay changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $299 to $1,737. That means the highest observed fare was about 6x higher than the lowest one.
How much time can I save by choosing a different layover airport from St. Louis to Green Bay?
Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 4h 01m, compared with 4h 38m via Minneapolis St Paul (MSP).
What car rental options are available at Green Bay Austin-Straubel Airport (GRB)?
Green Bay Austin-Straubel Airport (GRB) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:
· Alamo
· Avis
· Enterprise Rent-A-Car
· Budget
· Hertz
How much should I expect to pay for a St. Louis to Green Bay flight?
Round-trip flights from St. Louis to Green Bay range from $288 to $393, with an average of $318 over the past 12 months. Anything below $288 counts as a good deal.

If your dates can be flexible, aim for a Saturday departure instead of Sunday. On this route, Saturday flights average $288 - about $468 less than Sunday (62% savings) based on the last 12 months.
If you can choose when to travel, plan your St. Louis to Green Bay trip for February. Fares historically average $274 round-trip in that month - typically $396 less than the most expensive month, which is March (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Green Bay Austin-Straubel Airport.
- Oneida Casino Hotel
- Wingate by Wyndham Green Bay/Airport
- Extended Stay Airport

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STL - GRB

$299 Find Cheap Flights from St. Louis to Green Bay - Compare and Save

Everything you should know

Cheap Flights from St. Louis to Green Bay (STL-GRB)

Recent round-trip flight deals from St. Louis to Green Bay

Recent one-way flight deals from St. Louis to Green Bay

Recent last minute flight deals from St. Louis to Green Bay

Price, demand and travel trends for St. Louis to Green Bay flights

How much is a round-trip flight from St. Louis to Green Bay?

What's the cheapest day of the week to fly from St. Louis to Green Bay?

What is the cheapest month to fly from St. Louis to Green Bay?

What is the cheapest airline to fly from St. Louis to Green Bay?

What is the most popular layover airport when flying from St. Louis to Green Bay?

What is the cheapest layover airport when flying from St. Louis to Green Bay?

When flying from St. Louis to Green Bay which airport offers the shortest layover?

Key details for St. Louis to Green Bay flights

Low season

High season

Cheapest flight

When to book flights from St. Louis to Green Bay

Your St. Louis to Green Bay flight questions, answered

Your guide to booking St. Louis to Green Bay flights

More options for your flight from St. Louis to Green Bay

Complete your trip to Green Bay with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from St. Louis to Green Bay

Find direct flights to and from St. Louis and Green Bay

Flights from domestic origins to Green Bay

Flights to other popular destinations

Find deals for your return flight