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Cheap flights from St. Louis to Green Bay from $208

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Green Bay departing on 4/28. 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
0 bags

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Find the cheapest flights from St. Louis to Green Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:11 pm - 9:58 pm
STL
-
GRB
6h 47m
1 stop
Delta Logo
11:53 am - 4:46 pm
GRB
-
STL
4h 53m
1 stop
$291Delta
Tue, May 12 - Tue, May 19
American Airlines Logo
7:00 am - 5:00 pm
STL
-
GRB
10h 00m
2 stops
American Airlines Logo
5:30 pm - 11:56 pm
GRB
-
STL
6h 26m
1 stop
$296American Airlines
Tue, May 12 - Tue, May 19
American Airlines Logo
7:00 am - 5:00 pm
STL
-
GRB
10h 00m
2 stops
American Airlines Logo
5:40 am - 2:33 pm
GRB
-
STL
8h 53m
2 stops
$301American Airlines
Tue, May 12 - Tue, May 19
Delta Logo
5:36 pm - 9:58 pm
STL
-
GRB
4h 22m
1 stop
Delta Logo
7:00 am - 1:10 pm
GRB
-
STL
6h 10m
1 stop
$309Delta
Fri, May 22 - Mon, May 25
American Airlines Logo
5:21 pm - 11:32 pm
STL
-
GRB
6h 11m
1 stop
American Airlines Logo
5:24 pm - 10:17 pm
GRB
-
STL
4h 53m
1 stop
$319American Airlines
Tue, Apr 28 - Sat, May 2
American Airlines Logo
5:51 am - 9:12 am
STL
-
GRB
3h 21m
1 stop
American Airlines Logo
7:30 am - 3:05 pm
GRB
-
STL
7h 35m
2 stops
$324American Airlines
Tue, Apr 28 - Sat, May 2
American Airlines Logo
7:00 am - 5:00 pm
STL
-
GRB
10h 00m
2 stops
American Airlines Logo
9:42 am - 5:21 pm
GRB
-
STL
7h 39m
2 stops
$329American Airlines
Tue, Apr 28 - Sat, May 2
United Airlines Logo
9:23 am - 2:00 pm
STL
-
GRB
4h 37m
1 stop
United Airlines Logo
5:00 am - 8:41 am
GRB
-
STL
3h 41m
1 stop
$346United Airlines
Wed, Jun 10 - Sun, Jun 14
American Airlines Logo
5:21 pm - 11:31 pm
STL
-
GRB
6h 10m
1 stop
American Airlines Logo
5:40 am - 11:47 am
GRB
-
STL
6h 07m
1 stop
$349American Airlines
Fri, Apr 24 - Mon, Apr 27
American Airlines Logo
2:12 pm - 11:31 pm
STL
-
GRB
9h 19m
2 stops
American Airlines Logo
5:24 pm - 11:46 pm
GRB
-
STL
6h 22m
1 stop
$354American Airlines
Fri, Apr 24 - Mon, Apr 27

Delta flights from St. Louis to Green Bay

Our best Delta deals on St. Louis to Green Bay flight tickets
Delta
May 12
STL3:11 pmLambert-St Louis
6h 47m
1 stop
GRB9:58 pmGreen Bay Austin-Straubel
May 19
GRB11:53 amGreen Bay Austin-Straubel
4h 53m
1 stop
STL4:46 pmLambert-St Louis
$291
Delta
May 22
STL5:36 pmLambert-St Louis
4h 22m
1 stop
GRB9:58 pmGreen Bay Austin-Straubel
May 25
GRB7:00 amGreen Bay Austin-Straubel
6h 10m
1 stop
STL1:10 pmLambert-St Louis
$309
Delta
May 26
STL3:11 pmLambert-St Louis
6h 47m
1 stop
GRB9:58 pmGreen Bay Austin-Straubel
May 29
GRB6:20 amGreen Bay Austin-Straubel
4h 12m
1 stop
STL10:32 amLambert-St Louis
$367

American Airlines flights from St. Louis to Green Bay

Our best American Airlines deals on St. Louis to Green Bay flight tickets
American Airlines
May 12
STL7:00 amLambert-St Louis
10h 00m
2 stops
GRB5:00 pmGreen Bay Austin-Straubel
May 19
GRB5:30 pmGreen Bay Austin-Straubel
6h 26m
1 stop
STL11:56 pmLambert-St Louis
$296
American Airlines
May 12
STL7:00 amLambert-St Louis
10h 00m
2 stops
GRB5:00 pmGreen Bay Austin-Straubel
May 19
GRB5:40 amGreen Bay Austin-Straubel
8h 53m
2 stops
STL2:33 pmLambert-St Louis
$301
American Airlines
Apr 28
STL5:21 pmLambert-St Louis
6h 11m
1 stop
GRB11:32 pmGreen Bay Austin-Straubel
May 2
GRB5:24 pmGreen Bay Austin-Straubel
4h 53m
1 stop
STL10:17 pmLambert-St Louis
$319

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis 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 April 14, 2026.
Use the filters below to find and compare flights from St. Louis to Green Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisGreen Bay

STL - GRB

STLGRB

Lambert-St Louis

Tue 5/12

3:11 pm-9:58 pm

1 stop6h 47m

Green Bay Austin-Straubel

Tue 5/19

11:53 am-4:46 pm

1 stop4h 53m

$291

St. LouisGreen Bay

STL - GRB

STLGRB

Lambert-St Louis

Tue 5/12

7:00 am-5:00 pm

2 stops10h 00m

Green Bay Austin-Straubel

Tue 5/19

5:30 pm-11:56 pm

1 stop6h 26m

$296

St. LouisGreen Bay

STL - GRB

STLGRB

Lambert-St Louis

Tue 5/12

7:00 am-5:00 pm

2 stops10h 00m

Green Bay Austin-Straubel

Tue 5/19

5:40 am-2:33 pm

2 stops8h 53m

$301

St. LouisGreen Bay

STL - GRB

STLGRB

Lambert-St Louis

Fri 5/22

5:36 pm-9:58 pm

1 stop4h 22m

Green Bay Austin-Straubel

Mon 5/25

7:00 am-1:10 pm

1 stop6h 10m

$309

St. LouisGreen Bay

STL - GRB

STLGRB

Lambert-St Louis

Tue 4/28

5:21 pm-11:32 pm

1 stop6h 11m

Green Bay Austin-Straubel

Sat 5/2

5:24 pm-10:17 pm

1 stop4h 53m

$319

St. LouisGreen Bay

STL - GRB

STLGRB

Lambert-St Louis

Tue 4/28

5:51 am-9:12 am

1 stop3h 21m

Green Bay Austin-Straubel

Sat 5/2

7:30 am-3:05 pm

2 stops7h 35m

$324

St. LouisGreen Bay

STL - GRB

STLGRB

Lambert-St Louis

Tue 4/28

7:00 am-5:00 pm

2 stops10h 00m

Green Bay Austin-Straubel

Sat 5/2

9:42 am-5:21 pm

2 stops7h 39m

$329
Quickest round-trip

St. LouisGreen Bay

STL - GRB

STLGRB

Lambert-St Louis

Wed 6/10

9:23 am-2:00 pm

1 stop4h 37m

Green Bay Austin-Straubel

Sun 6/14

5:00 am-8:41 am

1 stop3h 41m

$346

St. LouisGreen Bay

STL - GRB

STLGRB

Lambert-St Louis

Fri 4/24

5:21 pm-11:31 pm

1 stop6h 10m

Green Bay Austin-Straubel

Mon 4/27

5:40 am-11:47 am

1 stop6h 07m

$349

St. LouisGreen Bay

STL - GRB

STLGRB

Lambert-St Louis

Fri 4/24

2:12 pm-11:31 pm

2 stops9h 19m

Green Bay Austin-Straubel

Mon 4/27

5:24 pm-11:46 pm

1 stop6h 22m

$354

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Green Bay from

How to get the cheapest flight ticket from St. Louis 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 typical price of a round-trip flight between St. Louis and Green Bay?

What is the cheapest month to fly to Green Bay?

The month of February is, on average, the cheapest month to fly to Green Bay from St. Louis, with most prices found around $274. If you aren’t able to travel during the month of February, then book flights to Green Bay from St. Louis during November instead. Flights to Green Bay in November, while not as cheap as those in February, still average around $278.

When to book flights from St. Louis to Green Bay

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Green Bay according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Green Bay (STL to GRB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Green Bay

Fastest flight time

3h 30m

Direct flights

None
The fastest flight from St. Louis to Green Bay takes 3h 30m
There are no direct flights from St. Louis to Green Bay. There are no popular flight routes from St. Louis to Green Bay.
Search flight deals

Frequently asked questions about flying from St. Louis to Green Bay

  • How far is Lambert-St Louis to Green Bay Austin-Straubel by plane?

    There are 422.0 mi between Lambert-St Louis and Green Bay Austin-Straubel. 3h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Green Bay Austin-Straubel Airport?

    Prices for flights from Lambert-St Louis Airport to Green Bay Austin-Straubel Airport refresh daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Green Bay Austin-Straubel Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Green Bay Austin-Straubel Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Green Bay Austin-Straubel Airport.

  • What documentation or ID do you need to fly to Green Bay Austin-Straubel Airport?

    The necessary travel and health documents for your Green Bay Austin-Straubel Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Green Bay?

Best airlines flying from St. Louis to Green Bay

Compare and see reviews for airlines that fly from St. Louis to Green Bay with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $200Free CancellationRating
7.9
8,406 reviews
Search Delta flights
American AirlinesPriceFrom $249Free CancellationRating
7.1
11,573 reviews
Search American Airlines flights
United AirlinesPriceFrom $278Free CancellationRating
7.4
9,581 reviews
Search United 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 St. Louis to Green Bay?

Finding the right flight to Green Bay from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Green Bay quick and easy, saving you time and money.

Can I find flights from St. Louis to Green Bay with flexible booking policies on momondo?

Flights from St. Louis to Green Bay with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Green Bay?

momondo provides multiple filters to help you find the best flight to Green Bay from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Green Bay right now. Can momondo alert me if prices change?

Yes. momondo can track prices for St. Louis to Green Bay flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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