$238+ Cheap flights from St. Louis to Green Bay (STL - GRB)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GRB
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Green Bay with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Green Bay
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Cheapest flights from St. Louis to Green BayExplore the most affordable flight options available from St. Louis to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
Explore the most affordable flight options available from St. Louis to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 10/55:27 pm -
1 stop6h 45m
Tue 10/138:04 pm -
1 stop4h 15m
Deal found 9/11![American Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 9/12. 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.
Fri 10/25:47 pm -
1 stop3h 48m
Fri 10/94:51 pm -
1 stop6h 30m
Deal found 9/12![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 9/14. 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.
Wed 9/306:40 am -
1 stop3h 42m
Sun 10/47:00 am -
1 stop6h 06m
Deal found 9/14![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Mon 9/215:00 am -
1 stop4h 35m
Sun 9/278:27 pm -
1 stop4h 00m
Deal found 9/12![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 9/13. 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 10/105:33 pm -
1 stop4h 10m
Sun 10/1111:04 am -
1 stop6h 15m
Deal found 9/13![Delta logo]()
$375
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/303:34 pm -
2 stops8h 39m
Sun 10/48:27 pm -
1 stop4h 00m
Deal found 9/14![American Airlines logo]()
$388
This American Airlines deal was found by Cheapflights users on 9/13. 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 10/1012:49 pm -
2 stops11h 23m
Sun 10/118:04 pm -
1 stop4h 15m
Deal found 9/13![American Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Fri 9/1812:59 pm -
1 stop4h 20m
Sun 9/208:05 am -
1 stop3h 52m
Deal found 9/12![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/23:34 pm -
2 stops8h 39m
Fri 10/98:04 pm -
1 stop4h 15m
Deal found 9/15![American Airlines logo]()
$400
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 9/255:00 am -
1 stop4h 35m
Tue 9/295:43 am -
2 stops9h 01m
Deal found 9/13![American Airlines logo]()
$408
Best flights from St. Louis to Green BayDiscover carefully curated flight deals from St. Louis to Green Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from St. Louis to Green Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This Delta deal was found by Cheapflights users on 9/12. 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.
Fri 10/25:47 pm -
1 stop3h 48m
Fri 10/94:51 pm -
1 stop6h 30m
Deal found 9/12![Delta logo]()
$334
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/25:00 am -
1 stop4h 35m
Fri 10/98:04 pm -
1 stop4h 15m
Deal found 9/15![American Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 2/68:05 am -
1 stop4h 42m
Tue 2/910:10 am -
1 stop6h 43m
Deal found 9/14![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 9/14. 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.
Wed 9/306:40 am -
1 stop3h 42m
Sun 10/47:00 am -
1 stop6h 06m
Deal found 9/14![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 9/265:36 pm -
1 stop3h 27m
Wed 9/3010:33 am -
1 stop5h 10m
Deal found 9/10![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 10/53:20 pm -
2 stops8h 52m
Tue 10/138:04 pm -
1 stop4h 15m
Deal found 9/15![American Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 9/13. 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 10/105:33 pm -
1 stop4h 10m
Sun 10/1111:04 am -
1 stop6h 15m
Deal found 9/13![Delta logo]()
$375
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/295:36 pm -
1 stop5h 43m
Sat 10/31:17 pm -
1 stop6h 24m
Deal found 9/14![United Airlines logo]()
$419
Last-minute flights from St. Louis to Green BayDiscover last-minute flight deals from St. Louis to Green Bay. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Green Bay. Data last updated September 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Fri 9/1812:59 pm -
1 stop4h 20m
Sun 9/208:05 am -
1 stop3h 52m
Deal found 9/12![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Mon 9/215:00 am -
1 stop4h 35m
Sun 9/278:27 pm -
1 stop4h 00m
Deal found 9/12![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 9/255:00 am -
1 stop4h 35m
Tue 9/295:43 am -
2 stops9h 01m
Deal found 9/13![American Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 9/14. 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.
Wed 9/306:40 am -
1 stop3h 42m
Sun 10/47:00 am -
1 stop6h 06m
Deal found 9/14![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/303:34 pm -
2 stops8h 39m
Sun 10/48:27 pm -
1 stop4h 00m
Deal found 9/14![American Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 9/12. 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.
Fri 10/25:47 pm -
1 stop3h 48m
Fri 10/94:51 pm -
1 stop6h 30m
Deal found 9/12![Delta logo]()
$334
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/23:34 pm -
2 stops8h 39m
Fri 10/98:04 pm -
1 stop4h 15m
Deal found 9/15![American Airlines logo]()
$400
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 10/55:27 pm -
1 stop6h 45m
Tue 10/138:04 pm -
1 stop4h 15m
Deal found 9/11![American Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 9/13. 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 10/105:33 pm -
1 stop4h 10m
Sun 10/1111:04 am -
1 stop6h 15m
Deal found 9/13![Delta logo]()
$375
This American Airlines deal was found by Cheapflights users on 9/13. 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 10/1012:49 pm -
2 stops11h 23m
Sun 10/118:04 pm -
1 stop4h 15m
Deal found 9/13![American Airlines logo]()
$389
One-way flights from St. Louis to Green BaySearch for one-way flight options from St. Louis to Green Bay. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from St. Louis to Green Bay. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 11/11:24 pm -
1 stop6h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![American Airlines logo]()
$238
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/65:36 pm -
1 stop5h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$248
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/68:37 am -
2 stops9h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![American Airlines logo]()
$335
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 10/53:20 pm -
2 stops8h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![American Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:20 am -
3 stops38h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$794
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 am -
3 stops40h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$815
Find flight deals from St. Louis to Green Bay
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Green Bay (GRB). 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 September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (American Airlines) |
One-way from | $238 (American Airlines) |
Popular in | March |
Cheapest in | February |
Average price | $582 |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated September 15, 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
Cheapest round-trip
St. LouisGreen Bay
STL Lambert-St Louis - GRB Green Bay Austin-Straubel
STLGRB
Lambert-St Louis
Sun 11/1
1:24 pm-7:59 pm
1 stop6h 35m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$238
St. LouisGreen Bay
STL Lambert-St Louis - GRB Green Bay Austin-Straubel
STLGRB
Lambert-St Louis
Tue 10/6
5:36 pm-11:19 pm
1 stop5h 43m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$248
Quickest round-trip
St. LouisGreen Bay
STL Lambert-St Louis - GRB Green Bay Austin-Straubel
STLGRB
Lambert-St Louis
Wed 10/7
6:47 am-10:24 am
1 stop3h 37m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$248
St. LouisGreen Bay
STL Lambert-St Louis - GRB Green Bay Austin-Straubel
STLGRB
Lambert-St Louis
Mon 10/5
6:15 am-11:22 am
1 stop5h 07m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$248
St. LouisGreen Bay
STL Lambert-St Louis - GRB Green Bay Austin-Straubel
STLGRB
Lambert-St Louis
Fri 10/2
5:47 pm-9:35 pm
1 stop3h 48m
Green Bay Austin-Straubel
Fri 10/9
4:51 pm-11:21 pm
1 stop6h 30m
$334
St. LouisGreen Bay
STL Lambert-St Louis - GRB Green Bay Austin-Straubel
STLGRB
Lambert-St Louis
Fri 10/2
5:00 am-9:35 am
1 stop4h 35m
Green Bay Austin-Straubel
Fri 10/9
8:04 pm-12:19 am
1 stop4h 15m
$334
St. LouisGreen Bay
STL Lambert-St Louis - GRB Green Bay Austin-Straubel
STLGRB
Lambert-St Louis
Tue 10/6
8:37 am-6:17 pm
2 stops9h 40m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$335
St. LouisGreen Bay
STL Lambert-St Louis - GRB Green Bay Austin-Straubel
STLGRB
Lambert-St Louis
Wed 10/7
5:00 am-2:02 pm
2 stops9h 02m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$335
St. LouisGreen Bay
STL Lambert-St Louis - GRB Green Bay Austin-Straubel
STLGRB
Lambert-St Louis
Tue 11/24
5:00 am-2:00 pm
2 stops9h 00m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$335
St. LouisGreen Bay
STL Lambert-St Louis - GRB Green Bay Austin-Straubel
STLGRB
Lambert-St Louis
Mon 10/5
3:20 pm-12:12 am
2 stops8h 52m
Green Bay Austin-Straubel
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$338
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Green Bay
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 St. Louis to Green Bay in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Green Bay flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Green Bay flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Green Bay flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Green Bay flights, Cheapflights users trust FlightHub the most. FlightHub 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 St. Louis-Green Bay 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 St. Louis to Green Bay
Have a flexible travel schedule? Discover the best time to fly to Green Bay from St. Louis with our price prediction graph.
STL-GRB
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 St. Louis to Green Bay
What is the cheapest month to book a flight from St. Louis to Green Bay?
Currently, February is the cheapest month in which you can book a flight from St. Louis to Green Bay (average of $274). Flying from St. Louis to Green Bay in March is currently the most expensive (average of $670). 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 St. Louis to Green Bay?
Airfare is below average for this route at the moment.
St. Louis to Green Bay flights typically cost between $474 and $756 in October.The cheapest round-trip price found within the last 5 days was $299 on American Airlines (Oct 5-Oct 13).
Reviews of airlines servicing Green Bay
Get insights into the airlines that provide service to Green Bay. 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 Green Bay. Reviews last updated September 15, 2026.
See what other customers who have flown with United Airlines from St. Louis to Green Bay have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Crew
8.1
Boarding
7.7
Food
6.7
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Crew
8.1
Boarding
7.7
Food
6.7
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Green Bay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Green Bay
Explore flights to Green Bay departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 15, 2026.
St. Louis and Green Bay flights
Browse other St. Louis and Green Bay flight options. Last updated on September 15, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on September 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from St. Louis to Green Bay
Discover the top airline that operate flights from St. Louis to Green Bay. 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 7,457,451 searches. Data last updated September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$278 | Average$344 | FlexibilityNo cancel fee | On-time69% |