$156+ Cheap flights from Reno to St. Louis (RNO - STL)
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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
RNO — STL
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Reno to St. Louis 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 Reno to St. Louis
Cheapest
Best
Last-minute
One-way
Cheapest flights from Reno to St. LouisExplore the most affordable flight options available from Reno to St. Louis. 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 Reno to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:05 pm -
1 stop6h 50m
Tue 10/204:55 pm -
1 stop7h 50m
Deal found 9/14![Southwest logo]()
$312
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:20 am -
1 stop6h 55m
Thu 10/292:25 pm -
1 stop6h 00m
Deal found 9/14![Southwest logo]()
$334
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:03 pm -
1 stop14h 14m
Tue 10/612:17 pm -
1 stop21h 51m
Deal found 9/11![Frontier logo]()
$337
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.
Tue 10/136:00 am -
1 stop5h 37m
Fri 10/167:10 pm -
1 stop6h 22m
Deal found 9/14![American Airlines logo]()
$355
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:42 pm -
1 stop15h 51m
Sun 11/151:28 pm -
1 stop21h 32m
Deal found 9/12![Frontier logo]()
$369
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:44 pm -
1 stop7h 15m
Sun 11/81:28 pm -
1 stop6h 29m
Deal found 9/14![Multiple Airlines logo]()
$384
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:42 pm -
1 stop7h 17m
Sun 11/11:28 pm -
1 stop21h 32m
Deal found 9/14![Multiple Airlines logo]()
$389
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:03 pm -
1 stop14h 29m
Fri 10/91:30 pm -
1 stop20h 48m
Deal found 9/10![Frontier logo]()
$392
Best flights from Reno to St. LouisDiscover carefully curated flight deals from Reno to St. Louis 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 Reno to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:30 am -
2 stops7h 55m
Thu 10/296:05 am -
1 stop5h 50m
Deal found 9/14![Southwest logo]()
$340
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.
Sat 10/37:03 pm -
2 stops12h 32m
Tue 10/612:17 pm -
1 stop8h 01m
Deal found 9/11![Frontier logo]()
$379
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/132:21 pm -
1 stop7h 21m
Fri 10/167:10 pm -
1 stop6h 22m
Deal found 9/10![American Airlines logo]()
$395
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.
Fri 10/305:30 am -
1 stop5h 08m
Sun 11/11:40 pm -
2 stops9h 02m
Deal found 9/14![United Airlines logo]()
$448
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:30 am -
2 stops7h 55m
Tue 10/206:20 am -
2 stops8h 45m
Deal found 9/14![Southwest logo]()
$401
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:03 pm -
2 stops16h 07m
Fri 10/96:35 pm -
2 stops15h 43m
Deal found 9/10![Frontier logo]()
$415
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:53 am -
1 stop24h 24m
Sun 10/412:27 pm -
1 stop21h 41m
Deal found 9/15![Frontier logo]()
$448
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:40 pm -
1 stop5h 45m
Wed 11/115:05 am -
1 stop6h 00m
Deal found 9/11![Southwest logo]()
$449
Last-minute flights from Reno to St. LouisDiscover last-minute flight deals from Reno to St. Louis. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Reno to St. Louis. Data last updated September 15, 2026 and is based on user searches.
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:03 pm -
1 stop14h 14m
Tue 10/612:17 pm -
1 stop21h 51m
Deal found 9/11![Frontier logo]()
$337
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:03 pm -
1 stop14h 29m
Fri 10/91:30 pm -
1 stop20h 48m
Deal found 9/10![Frontier logo]()
$392
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:05 pm -
1 stop6h 50m
Tue 10/204:55 pm -
1 stop7h 50m
Deal found 9/14![Southwest logo]()
$312
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.
Tue 10/136:00 am -
1 stop5h 37m
Fri 10/167:10 pm -
1 stop6h 22m
Deal found 9/14![American Airlines logo]()
$355
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:20 am -
1 stop6h 55m
Thu 10/292:25 pm -
1 stop6h 00m
Deal found 9/14![Southwest logo]()
$334
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:42 pm -
1 stop7h 17m
Sun 11/11:28 pm -
1 stop21h 32m
Deal found 9/14![Multiple Airlines logo]()
$389
One-way flights from Reno to St. LouisSearch for one-way flight options from Reno to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from Reno to St. Louis. 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 9/14. 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.
Sat 10/172:21 pm -
1 stop7h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![American Airlines logo]()
$156
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:35 pm -
1 stop14h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$176
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:35 pm -
1 stop16h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$180
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:00 am -
1 stop5h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$190
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:35 pm -
2 stops21h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$199
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:03 am -
1 stop24h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$209
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:35 pm -
1 stop16h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$212
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:03 pm -
1 stop14h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$218
Find flight deals from Reno to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Reno (RNO) 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 September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $312 (Southwest) |
One-way from | $156 (American Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $492 |
Cheapflights Fare Finder
Customize your flight search to find flights from Reno 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 7,457,451 searches. Data last updated September 15, 2026.
Use the filters below to find and compare flights from Reno to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RenoSt. Louis
RNO Reno - STL Lambert-St Louis
RNOSTL
Reno
Wed 10/14
6:35 pm-11:31 am
1 stop14h 56m
Lambert-St Louis
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$176
Quickest round-trip
RenoSt. Louis
RNO Reno - STL Lambert-St Louis
RNOSTL
Reno
Sat 10/17
2:21 pm-11:42 pm
1 stop7h 21m
Lambert-St Louis
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$190
RenoSt. Louis
RNO Reno - STL Lambert-St Louis
RNOSTL
Reno
Wed 10/14
1:01 pm-11:42 pm
2 stops8h 41m
Lambert-St Louis
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$195
RenoSt. Louis
RNO Reno - STL Lambert-St Louis
RNOSTL
Reno
Thu 10/15
6:35 pm-6:57 pm
2 stops46h 22m
Lambert-St Louis
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$207
RenoSt. Louis
RNO Reno - STL Lambert-St Louis
RNOSTL
Reno
Wed 9/23
7:03 pm-11:17 am
1 stop14h 14m
Lambert-St Louis
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$218
RenoSt. Louis
RNO Reno - STL Lambert-St Louis
RNOSTL
Reno
Thu 9/24
7:03 pm-11:17 am
1 stop14h 14m
Lambert-St Louis
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$228
RenoSt. Louis
RNO Reno - STL Lambert-St Louis
RNOSTL
Reno
Sun 10/18
9:13 am-12:35 pm
1 stop25h 22m
Lambert-St Louis
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$238
RenoSt. Louis
RNO Reno - STL Lambert-St Louis
RNOSTL
Reno
Sat 10/17
6:00 am-4:38 pm
2 stops8h 38m
Lambert-St Louis
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$240
RenoSt. Louis
RNO Reno - STL Lambert-St Louis
RNOSTL
Reno
Sun 10/11
7:32 am-6:43 pm
2 stops9h 11m
Lambert-St Louis
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$274
RenoSt. Louis
RNO Reno - STL Lambert-St Louis
RNOSTL
Reno
Tue 10/27
11:30 am-9:25 pm
2 stops7h 55m
Lambert-St Louis
Thu 10/29
6:05 am-9:55 am
1 stop5h 50m
$340
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Reno 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 Reno to St. Louis in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Reno-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Reno-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Reno-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Reno-St. Louis 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 Reno-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 Reno to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Reno with our price prediction graph.
RNO-STL
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 Reno to St. Louis
What is the cheapest month to book a flight from Reno to St. Louis?
Currently, February is the cheapest month in which you can book a flight from Reno to St. Louis (average of $425). Flying from Reno to St. Louis in June is currently the most expensive (average of $956). 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 Reno to St. Louis?
Airfare is typical for this route at the moment.
Reno to St. Louis flights typically cost between $301 and $492 in October.The cheapest round-trip price found within the last 5 days was $312 on Southwest (Oct 13-Oct 20).
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 September 15, 2026.
Read through reviews of airlines operating flights from Reno to St. Louis, such as Southwest. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Related info for your journey
Find useful and relevant information for your journey from Reno to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsFairview Heights
O'Fallon
Fenton
Swansea
Eureka
Maryland Heights
Collinsville
Wentzville
Edwardsville
Glencoe
Chesterfield
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Reno and St. Louis flights
Browse other Reno and St. Louis flight options. Last updated on September 15, 2026.
Other flights from Reno
Browse through other flights departing from Reno. 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
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 15, 2026.
Top airline flying from Reno to St. Louis
Discover the top airline that operate flights from Reno 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 7,457,451 searches. Data last updated September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$377 | Average$556 | FlexibilityNo cancel fee | On-time63% |