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Cheap flights from Green Bay to St. Louis from $200

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to St. Louis departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Green Bay to St. Louis

Cheap round-trip flights

American Airlines Logo
3:02 pm - 8:50 pmGRB-STL
5h 48m1 stop
American Airlines Logo
6:00 am - 9:07 amSTL-GRB
3h 07m1 stop
$200American Airlines
Find Deal
Sat, Aug 30 - Sun, Aug 31
American Airlines Logo
6:02 am - 6:30 pmGRB-STL
12h 28m2 stops
American Airlines Logo
6:00 am - 9:07 amSTL-GRB
3h 07m1 stop
$241American Airlines
Find Deal
Sat, Aug 30 - Sun, Aug 31
American Airlines Logo
11:25 am - 8:25 pmGRB-STL
9h 00m1 stop
American Airlines Logo
7:59 pm - 9:16 amSTL-GRB
13h 17m1 stop
$265American Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
American Airlines Logo
6:02 am - 4:56 pmGRB-STL
10h 54m2 stops
American Airlines Logo
6:00 am - 9:12 amSTL-GRB
3h 12m1 stop
$274American Airlines
Find Deal
Tue, Aug 19 - Sat, Aug 23
American Airlines Logo
6:26 pm - 11:48 pmGRB-STL
5h 22m1 stop
American Airlines Logo
2:11 pm - 11:28 pmSTL-GRB
9h 17m2 stops
$299American Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
American Airlines Logo
6:26 pm - 10:17 pmGRB-STL
3h 51m1 stop
American Airlines Logo
6:00 am - 9:12 amSTL-GRB
3h 12m1 stop
$314American Airlines
Find Deal
Tue, Aug 19 - Sat, Aug 23
American Airlines Logo
6:02 am - 1:51 pmGRB-STL
7h 49m2 stops
American Airlines Logo
5:22 am - 2:29 pmSTL-GRB
9h 07m2 stops
$324American Airlines
Find Deal
Tue, Aug 19 - Sat, Aug 23
American Airlines Logo
8:08 pm - 11:54 pmGRB-STL
3h 46m1 stop
American Airlines Logo
8:05 pm - 11:30 pmSTL-GRB
3h 25m1 stop
$334American Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 19
United Airlines Logo
6:35 pm - 12:44 pmGRB-STL
18h 09m2 stops
United Airlines Logo
5:28 pm - 10:40 pmSTL-GRB
5h 12m1 stop
$461United Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 19
Delta Logo
11:07 am - 4:35 pmGRB-STL
5h 28m1 stop
Delta Logo
6:00 am - 11:26 amSTL-GRB
5h 26m1 stop
$513Delta
Find Deal
Sun, Aug 17 - Thu, Aug 21

American Airlines flights from Green Bay to St. Louis

Our best American Airlines deals on Green Bay to St. Louis flight tickets
American Airlines
Aug 30
GRB3:02 pmGreen Bay Austin-Straubel
5h 48m
1 stop
STL8:50 pmLambert-St Louis
Aug 31
STL6:00 amLambert-St Louis
3h 07m
1 stop
GRB9:07 amGreen Bay Austin-Straubel
$200
Find similar
American Airlines
Aug 30
GRB6:02 amGreen Bay Austin-Straubel
12h 28m
2 stops
STL6:30 pmLambert-St Louis
Aug 31
STL6:00 amLambert-St Louis
3h 07m
1 stop
GRB9:07 amGreen Bay Austin-Straubel
$241
Find similar
American Airlines
Sep 11
GRB11:25 amGreen Bay Austin-Straubel
9h 00m
1 stop
STL8:25 pmLambert-St Louis
Sep 15
STL7:59 pmLambert-St Louis
13h 17m
1 stop
GRB9:16 amGreen Bay Austin-Straubel
$265
Find similar

Delta flights from Green Bay to St. Louis

Our best Delta deals on Green Bay to St. Louis flight tickets
Delta
Aug 17
GRB11:07 amGreen Bay Austin-Straubel
5h 28m
1 stop
STL4:35 pmLambert-St Louis
Aug 21
STL6:00 amLambert-St Louis
5h 26m
1 stop
GRB11:26 amGreen Bay Austin-Straubel
$513
Find similar
Delta
Aug 7
GRB7:00 amGreen Bay Austin-Straubel
6h 21m
1 stop
STL1:21 pmLambert-St Louis
Aug 11
STL5:30 pmLambert-St Louis
4h 22m
1 stop
GRB9:52 pmGreen Bay Austin-Straubel
$533
Find similar
Delta
Aug 8
GRB5:03 pmGreen Bay Austin-Straubel
3h 33m
1 stop
STL8:36 pmLambert-St Louis
Aug 11
STL5:30 pmLambert-St Louis
4h 22m
1 stop
GRB9:52 pmGreen Bay Austin-Straubel
$543
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Green Bay to St. Louis 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 4, 2025.
Use the filters below to find and compare flights from Green Bay to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Green BaySt. Louis

GRB - STL

GRBSTL

Green Bay Austin-Straubel

Sat 8/30

3:02 pm-8:50 pm

1 stop5h 48m

Lambert-St Louis

Sun 8/31

6:00 am-9:07 am

1 stop3h 07m

$200

Green BaySt. Louis

GRB - STL

GRBSTL

Green Bay Austin-Straubel

Sat 8/30

6:02 am-6:30 pm

2 stops12h 28m

Lambert-St Louis

Sun 8/31

6:00 am-9:07 am

1 stop3h 07m

$241

Green BaySt. Louis

GRB - STL

GRBSTL

Green Bay Austin-Straubel

Thu 9/11

11:25 am-8:25 pm

1 stop9h 00m

Lambert-St Louis

Mon 9/15

7:59 pm-9:16 am

1 stop13h 17m

$265

Green BaySt. Louis

GRB - STL

GRBSTL

Green Bay Austin-Straubel

Tue 8/19

6:02 am-4:56 pm

2 stops10h 54m

Lambert-St Louis

Sat 8/23

6:00 am-9:12 am

1 stop3h 12m

$274

Green BaySt. Louis

GRB - STL

GRBSTL

Green Bay Austin-Straubel

Thu 9/11

6:26 pm-11:48 pm

1 stop5h 22m

Lambert-St Louis

Mon 9/15

2:11 pm-11:28 pm

2 stops9h 17m

$299

Green BaySt. Louis

GRB - STL

GRBSTL

Green Bay Austin-Straubel

Tue 8/19

6:26 pm-10:17 pm

1 stop3h 51m

Lambert-St Louis

Sat 8/23

6:00 am-9:12 am

1 stop3h 12m

$314

Green BaySt. Louis

GRB - STL

GRBSTL

Green Bay Austin-Straubel

Tue 8/19

6:02 am-1:51 pm

2 stops7h 49m

Lambert-St Louis

Sat 8/23

5:22 am-2:29 pm

2 stops9h 07m

$324

Green BaySt. Louis

GRB - STL

GRBSTL

Green Bay Austin-Straubel

Fri 10/17

8:08 pm-11:54 pm

1 stop3h 46m

Lambert-St Louis

Sun 10/19

8:05 pm-11:30 pm

1 stop3h 25m

$334

Green BaySt. Louis

GRB - STL

GRBSTL

Green Bay Austin-Straubel

Fri 10/17

6:35 pm-12:44 pm

2 stops18h 09m

Lambert-St Louis

Sun 10/19

5:28 pm-10:40 pm

1 stop5h 12m

$461

Green BaySt. Louis

GRB - STL

GRBSTL

Green Bay Austin-Straubel

Sun 8/17

11:07 am-4:35 pm

1 stop5h 28m

Lambert-St Louis

Thu 8/21

6:00 am-11:26 am

1 stop5h 26m

$513

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to St. Louis from

How to get the cheapest flight ticket from Green Bay to St. Louis

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 day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Friday when prices can be found for as low as $264. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $436. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Green Bay in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $247 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $389 per ticket.

When to book flights from Green Bay to St. Louis

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

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

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

Best Price Found

$200

Fastest flight time

3h 46m

Direct flights

None

Airports in St. Louis

1 airport
The best flight deal from Green Bay to St. Louis found on momondo in the last 72 hours is $200
The fastest flight from Green Bay to St. Louis takes 3h 46m
There are no direct flights from Green Bay to St. Louis. Popular non-direct route for this connection is Green Bay Austin-Straubel Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)
Search flight deals

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

    A flight from Green Bay Austin-Straubel to Lambert-St Louis will travel around 422.0 mi. Flights usually cover this in 3h 46m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis 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 Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Green Bay to St. Louis

Compare and see reviews for airlines that fly from Green Bay to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $199Free CancellationRating
8.0
7,987 reviews
Search Delta flights
American AirlinesPriceFrom $218Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $317Free CancellationRating
7.4
8,912 reviews
Search United Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
Florissant
Fenton
Collinsville
O'Fallon
Alton
St. Peters
Farmington
Wentzville
Festus
Glencoe
Eureka
Edwardsville
Clayton
Shrewsbury
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to St. Louis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Green Bay.

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

momondo does allow users to show only those flights to St. Louis from Green Bay which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Green Bay and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Green Bay to St. Louis 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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