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$115+ Cheap flights from Green Bay to St. Louis (GRB - STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — STL
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Cheap flight deals from Green Bay to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$229
(United Airlines)

One-way from

$115
(American Airlines)

Popular in

May

Cheapest in

December

Average price

$258
Provider with most accurate pricing for Green Bay Austin-Straubel-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Lambert-St Louis flights.
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From Green Bay Austin-Straubel to Lambert-St Louis
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One-way flight from Green Bay Austin-Straubel to Lambert-St Louis
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Highest demand for flights based on searches. 16% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Green Bay to St. Louis

Cheapest flights from Green Bay to St. Louis
Explore the most affordable flight options available from Green Bay to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:45 amGRB - STL
1 stop4h 55mUnited Airlines
Sun 12/71:00 pmSTL - GRB
1 stop3h 46mUnited Airlines
Deal found 11/3$229
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:00 amGRB - STL
2 stops7h 18mAmerican Airlines
Sun 12/77:35 pmSTL - GRB
1 stop3h 56mAmerican Airlines
Deal found 11/3$234
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/294:56 pmGRB - STL
1 stop3h 50mDelta
Tue 12/26:00 amSTL - GRB
1 stop5h 33mDelta
Deal found 11/3$264
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:31 pmGRB - STL
2 stops8h 34mAmerican Airlines
Tue 11/183:38 pmSTL - GRB
1 stop3h 44mAmerican Airlines
Deal found 11/3$284
This American Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:17 amGRB - STL
1 stop6h 23mAmerican Airlines
Mon 11/104:42 pmSTL - GRB
1 stop3h 47mAmerican Airlines
Deal found 11/2$309
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/299:49 amGRB - STL
1 stop6h 13mAmerican Airlines
Tue 12/22:05 pmSTL - GRB
2 stops9h 23mAmerican Airlines
Deal found 11/3$377

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Green Bay to St. Louis that are best for you.

Fly from

Green Bay

Fly to

St. Louis

Route

Depart

Return

Price

Green BaySt. Louis

GRB - STL

GRBSTL

Green Bay Austin-Straubel

Wed 12/3

10:45 am-3:40 pm

1 stop4h 55m

Lambert-St Louis

Sun 12/7

1:00 pm-4:46 pm

1 stop3h 46m

$229

Green BaySt. Louis

GRB - STL

GRBSTL

Green Bay Austin-Straubel

Wed 12/3

6:00 am-1:18 pm

2 stops7h 18m

Lambert-St Louis

Sun 12/7

7:35 pm-11:31 pm

1 stop3h 56m

$234

Green BaySt. Louis

GRB - STL

GRBSTL

Green Bay Austin-Straubel

Sat 11/29

4:56 pm-8:46 pm

1 stop3h 50m

Lambert-St Louis

Tue 12/2

5:34 pm-9:40 pm

1 stop4h 06m

$264

Green BaySt. Louis

GRB - STL

GRBSTL

Green Bay Austin-Straubel

Sat 11/29

9:49 am-4:02 pm

1 stop6h 13m

Lambert-St Louis

Tue 12/2

2:05 pm-11:28 pm

2 stops9h 23m

$377

Green BaySt. Louis

GRB - STL

GRBSTL

Green Bay Austin-Straubel

Sat 11/15

9:53 am-4:12 pm

1 stop6h 19m

Lambert-St Louis

Tue 11/18

3:38 pm-7:22 pm

1 stop3h 44m

$474

Green BaySt. Louis

GRB - STL

GRBSTL

Green Bay Austin-Straubel

Tue 11/18

6:00 am-4:27 pm

2 stops10h 27m

Lambert-St Louis

Sat 11/22

8:04 pm-11:28 pm

1 stop3h 24m

$514

Green BaySt. Louis

GRB - STL

GRBSTL

Green Bay Austin-Straubel

Tue 11/18

10:46 am-2:24 pm

1 stop3h 38m

Lambert-St Louis

Sat 11/22

6:43 pm-4:46 pm

1 stop22h 03m

$528

Green BaySt. Louis

GRB - STL

GRBSTL

Green Bay Austin-Straubel

Mon 11/17

7:52 pm-11:56 pm

1 stop4h 04m

Lambert-St Louis

Fri 11/21

7:20 pm-9:19 am

1 stop13h 59m

$726

Green BaySt. Louis

GRB - STL

GRBSTL

Green Bay Austin-Straubel

Mon 11/24

7:52 pm-11:56 pm

1 stop4h 04m

$115

Green BaySt. Louis

GRB - STL

GRBSTL

Green Bay Austin-Straubel

Sun 11/23

12:13 pm-4:49 pm

1 stop4h 36m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 11 results
1
2

Compare providers for flights from Green Bay to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Green Bay to St. Louis in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Green Bay-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Green Bay-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Green Bay-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Green Bay-St. Louis flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Green Bay-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Green Bay to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Green Bay with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Green Bay to St. Louis

What is the cheapest month to book a flight from Green Bay to St. Louis?

Currently, April is the cheapest month in which you can book a flight from Green Bay to St. Louis (average of $197). Flying from Green Bay to St. Louis in September is currently the most expensive (average of $249). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Green Bay to St. Louis?

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated November 4, 2025.
Read through reviews of airlines operating flights from Green Bay to St. Louis, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,003 reviews

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,003 reviews
Delta
7.9
Good
8,003 reviews

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,002 reviews
Delta
7.9
Good
8,003 reviews

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,040 reviews
Delta
7.9
Good
8,003 reviews

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Green Bay to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $264, United Airlines can have you in St. Louis from Green Bay in 3h 50m. The distance between Green Bay and St. Louis is about 412 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Green Bay to St. Louis round-trip?

    Flying on Delta is currently your cheapest option to St. Louis, with prices starting at $218. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $228 and $278, respectively. Delta is currently priced 37% below the average price you’ll pay for this route.

  • Can I find deals for flights from Green Bay to St. Louis that include hotel bookings?

    Yes. In addition to deals on Green Bay to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Green Bay to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to St. Louis.

  • Can I find deals for business class flights from Green Bay to St. Louis?

    Yes. Cheapflights offers flight deals from Green Bay to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Green Bay to St. Louis?

    Currently, April is the cheapest month in which you can book a flight from Green Bay to St. Louis (average of $197). Flying from Green Bay to St. Louis in September is currently the most expensive (average of $249). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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Top 3 airlines flying from Green Bay to St. Louis

Discover the top 3 airlines that operate flights from Green Bay to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$218Average$475FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$363FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$278Average$438FlexibilityNo cancel feeOn-time69%

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