$358+ Cheap flights from St. Louis to Gillette (STL - GCC)
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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GCC
Oct 30 — Nov 61
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Gillette 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 Gillette
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to GilletteExplore the most affordable flight options available from St. Louis to Gillette. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.
Explore the most affordable flight options available from St. Louis to Gillette. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Thu 10/151:36 pm -
1 stop4h 35m
Mon 10/196:04 pm -
1 stop4h 40m
Deal found 9/30![United Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Thu 11/266:00 am -
2 stops7h 45m
Wed 12/21:18 pm -
1 stop6h 39m
Deal found 9/29![United Airlines logo]()
$373
Best flights from St. Louis to GilletteDiscover carefully curated flight deals from St. Louis to Gillette that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
Discover carefully curated flight deals from St. Louis to Gillette that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Thu 11/266:00 am -
2 stops7h 45m
Wed 12/21:18 pm -
1 stop6h 39m
Deal found 9/29![United Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Thu 10/155:10 am -
1 stop8h 39m
Mon 10/196:04 pm -
2 stops13h 44m
Deal found 9/30![United Airlines logo]()
$464
Last-minute flights from St. Louis to GilletteDiscover last-minute flight deals from St. Louis to Gillette. Data last updated September 30, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Gillette. Data last updated September 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Thu 10/151:36 pm -
1 stop4h 35m
Mon 10/196:04 pm -
1 stop4h 40m
Deal found 9/30![United Airlines logo]()
$358
One-way flights from St. Louis to GilletteSearch for one-way flight options from St. Louis to Gillette. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
Search for one-way flight options from St. Louis to Gillette. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
This United Airlines deal was found by Cheapflights users on 9/29. 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 10/179:00 am -
1 stop4h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![United Airlines logo]()
$363
Find flight deals from St. Louis to Gillette
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Gillette (GCC). 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 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $373 (United Airlines) |
One-way from | $363 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Gillette 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 30, 2026.
Use the filters below to find and compare flights from St. Louis to Gillette that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisGillette
STL Lambert-St Louis - GCC Gillette Campbell County
STLGCC
Lambert-St Louis
Sat 10/17
6:00 am-12:49 pm
2 stops7h 49m
Gillette Campbell County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$369
St. LouisGillette
STL Lambert-St Louis - GCC Gillette Campbell County
STLGCC
Lambert-St Louis
Thu 11/26
6:00 am-12:45 pm
2 stops7h 45m
Gillette Campbell County
Wed 12/2
1:18 pm-8:57 pm
1 stop6h 39m
$373
St. LouisGillette
STL Lambert-St Louis - GCC Gillette Campbell County
STLGCC
Lambert-St Louis
Thu 10/15
5:10 am-12:49 pm
1 stop8h 39m
Gillette Campbell County
Mon 10/19
6:04 pm-8:48 am
2 stops13h 44m
$464
Sorted by cheapest first
Compare providers for flights from St. Louis to Gillette
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 Gillette in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Gillette flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Gillette flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Gillette flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Gillette 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-Gillette 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 Gillette
Have a flexible travel schedule? Discover the best time to fly to Gillette from St. Louis with our price prediction graph.
STL-GCC
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.
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Gillette. 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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