$120+ Cheap flights from Richmond to St. Louis (RIC - 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
RIC — STL
Jun 19 — Jun 261
Round-trip
1 adult, Economy
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Find cheap flights from Richmond 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
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Cheapest flights from Richmond to St. LouisExplore the most affordable flight options available from Richmond to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.
Explore the most affordable flight options available from Richmond to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.
This Booking.com deal was found by Cheapflights users on 5/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:46 pm
RIC
- STL
1 stop25h 07m
Frontier
Tue 6/308:08 pm
STL
- RIC
1 stop20h 43m
Frontier
Deal found 5/18![Frontier logo]()
$281
This American Airlines deal was found by Cheapflights users on 5/19. 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 6/246:27 am
RIC
- STL
1 stop5h 10m
American Airlines
Tue 6/307:30 am
STL
- RIC
1 stop4h 53m
American Airlines
Deal found 5/19![American Airlines logo]()
$283
This Booking.com deal was found by Cheapflights users on 5/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:47 pm
RIC
- STL
1 stop25h 36m
Frontier
Sat 7/254:09 pm
STL
- RIC
1 stop20h 53m
Frontier
Deal found 5/15![Frontier logo]()
$287
This Southwest deal was found by Cheapflights users on 5/19. 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.
Wed 7/156:10 am
RIC
- STL
1 stop6h 20m
Southwest
Wed 7/153:15 pm
STL
- RIC
2 stops6h 00m
Southwest
Deal found 5/19![Southwest logo]()
$288
This Booking.com deal was found by Cheapflights users on 5/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:47 pm
RIC
- STL
1 stop25h 36m
Frontier
Mon 7/134:09 pm
STL
- RIC
1 stop20h 53m
Frontier
Deal found 5/17![Frontier logo]()
$289
This Southwest deal was found by Cheapflights users on 5/18. 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.
Wed 7/224:55 pm
RIC
- STL
2 stops7h 05m
Southwest
Wed 7/293:15 pm
STL
- RIC
2 stops6h 00m
Southwest
Deal found 5/18![Southwest logo]()
$293
This United Airlines deal was found by Cheapflights users on 5/16. 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.
Mon 9/146:53 pm
RIC
- STL
1 stop5h 45m
United Airlines
Tue 9/228:00 am
STL
- RIC
1 stop4h 57m
United Airlines
Deal found 5/16![United Airlines logo]()
$295
This Booking.com deal was found by Cheapflights users on 5/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/93:00 pm
RIC
- STL
1 stop9h 59m
Frontier
Tue 7/148:08 pm
STL
- RIC
1 stop20h 44m
Frontier
Deal found 5/18![Frontier logo]()
$301
This Southwest deal was found by Cheapflights users on 5/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:10 am
RIC
- STL
2 stops9h 35m
Southwest
Tue 6/3010:15 am
STL
- RIC
1 stop3h 45m
Southwest
Deal found 5/15![Southwest logo]()
$302
This Gotogate deal was found by Cheapflights users on 5/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:46 pm
RIC
- STL
1 stop25h 07m
Frontier
Sun 7/58:08 pm
STL
- RIC
1 stop20h 44m
Frontier
Deal found 5/18![Frontier logo]()
$324
This Booking.com deal was found by Cheapflights users on 5/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:00 pm
RIC
- STL
1 stop9h 59m
Frontier
Sun 7/268:08 pm
STL
- RIC
1 stop20h 44m
Frontier
Deal found 5/16![Frontier logo]()
$325
This American Airlines deal was found by Cheapflights users on 5/19. 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 6/235:01 am
RIC
- STL
1 stop4h 31m
American Airlines
Mon 6/295:14 am
STL
- RIC
1 stop6h 14m
American Airlines
Deal found 5/19![American Airlines logo]()
$335
Best flights from Richmond to St. LouisDiscover carefully curated flight deals from Richmond to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 20, 2026.
Discover carefully curated flight deals from Richmond to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 20, 2026.
This Delta deal was found by Cheapflights users on 5/19. 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 9/125:40 pm
RIC
- STL
1 stop6h 57m
Delta
Sun 9/135:30 pm
STL
- RIC
1 stop5h 32m
Delta
Deal found 5/19![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 5/19. 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.
Wed 6/246:10 am
RIC
- STL
1 stop6h 20m
Southwest
Tue 6/303:10 pm
STL
- RIC
2 stops6h 05m
Southwest
Deal found 5/19![Southwest logo]()
$350
This Delta deal was found by Cheapflights users on 5/16. 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.
Tue 6/165:45 am
RIC
- STL
1 stop5h 01m
Delta
Sun 6/216:30 am
STL
- RIC
1 stop4h 21m
Delta
Deal found 5/16![Delta logo]()
$361
This Southwest deal was found by Cheapflights users on 5/16. 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 6/56:10 pm
RIC
- STL
2 stops5h 35m
Southwest
Tue 6/93:15 pm
STL
- RIC
2 stops6h 00m
Southwest
Deal found 5/16![Southwest logo]()
$385
This Southwest deal was found by Cheapflights users on 5/20. 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.
Thu 7/25:10 pm
RIC
- STL
1 stop7h 45m
Southwest
Sun 7/56:45 pm
STL
- RIC
1 stop3h 50m
Southwest
Deal found 5/20![Southwest logo]()
$387
This Southwest deal was found by Cheapflights users on 5/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:55 pm
RIC
- STL
2 stops6h 30m
Southwest
Fri 7/103:35 pm
STL
- RIC
2 stops7h 15m
Southwest
Deal found 5/15![Southwest logo]()
$397
This Southwest deal was found by Cheapflights users on 5/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:10 pm
RIC
- STL
2 stops5h 35m
Southwest
Mon 7/64:25 pm
STL
- RIC
2 stops6h 25m
Southwest
Deal found 5/15![Southwest logo]()
$397
This Southwest deal was found by Cheapflights users on 5/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:45 pm
RIC
- STL
1 stop4h 05m
Southwest
Sat 7/253:45 pm
STL
- RIC
2 stops6h 20m
Southwest
Deal found 5/15![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 5/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:20 pm
RIC
- STL
2 stops9h 05m
Southwest
Wed 6/243:15 pm
STL
- RIC
2 stops6h 00m
Southwest
Deal found 5/15![Southwest logo]()
$417
Last-minute flights from Richmond to St. LouisDiscover last-minute flight deals from Richmond to St. Louis. Data last updated May 20, 2026 and is based on user searches.
Discover last-minute flight deals from Richmond to St. Louis. Data last updated May 20, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 5/16. 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.
Mon 6/87:45 pm
RIC
- STL
1 stop4h 05m
Southwest
Wed 6/106:55 am
STL
- RIC
1 stop3h 45m
Southwest
Deal found 5/16![Southwest logo]()
$345
This Delta deal was found by Cheapflights users on 5/16. 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.
Tue 6/165:45 am
RIC
- STL
1 stop5h 01m
Delta
Sun 6/216:30 am
STL
- RIC
1 stop4h 21m
Delta
Deal found 5/16![Delta logo]()
$361
This Southwest deal was found by Cheapflights users on 5/18. 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.
Wed 6/1712:20 pm
RIC
- STL
1 stop6h 05m
Southwest
Tue 6/233:15 pm
STL
- RIC
2 stops6h 00m
Southwest
Deal found 5/18![Southwest logo]()
$360
This Trip.com deal was found by Cheapflights users on 5/19. 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.
Sun 6/216:39 pm
RIC
- STL
1 stop6h 17m
Delta
Tue 6/236:30 am
STL
- RIC
1 stop4h 21m
Delta
Deal found 5/19![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 5/19. 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 6/235:01 am
RIC
- STL
1 stop4h 31m
American Airlines
Mon 6/295:14 am
STL
- RIC
1 stop6h 14m
American Airlines
Deal found 5/19![American Airlines logo]()
$335
This Booking.com deal was found by Cheapflights users on 5/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:46 pm
RIC
- STL
1 stop25h 07m
Frontier
Tue 6/308:08 pm
STL
- RIC
1 stop20h 43m
Frontier
Deal found 5/18![Frontier logo]()
$281
This American Airlines deal was found by Cheapflights users on 5/19. 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 6/246:27 am
RIC
- STL
1 stop5h 10m
American Airlines
Tue 6/307:30 am
STL
- RIC
1 stop4h 53m
American Airlines
Deal found 5/19![American Airlines logo]()
$283
This Southwest deal was found by Cheapflights users on 5/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:10 am
RIC
- STL
2 stops9h 35m
Southwest
Tue 6/3010:15 am
STL
- RIC
1 stop3h 45m
Southwest
Deal found 5/15![Southwest logo]()
$302
One-way flights from Richmond to St. LouisSearch for one-way flight options from Richmond to St. Louis. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
Search for one-way flight options from Richmond to St. Louis. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
This Priceline deal was found by Cheapflights users on 5/16. 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.
Thu 7/233:00 pm
RIC
- STL
1 stop9h 59m
Frontier
Deal found 5/16![Frontier logo]()
$120
This United Airlines deal was found by Cheapflights users on 5/16. 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 7/216:00 am
RIC
- STL
1 stop7h 11m
United Airlines
Deal found 5/16![United Airlines logo]()
$142
This Southwest deal was found by Cheapflights users on 5/16. 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 7/214:55 pm
RIC
- STL
2 stops7h 05m
Southwest
Deal found 5/16![Southwest logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Thu 7/239:56 am
RIC
- STL
2 stops9h 40m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$158
This Booking.com deal was found by Cheapflights users on 5/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:47 pm
RIC
- STL
1 stop25h 36m
Frontier
Deal found 5/18![Frontier logo]()
$176
This United Airlines deal was found by Cheapflights users on 5/18. 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 7/115:24 pm
RIC
- STL
1 stop5h 02m
United Airlines
Deal found 5/18![United Airlines logo]()
$194
This Southwest deal was found by Cheapflights users on 5/18. 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 7/176:10 pm
RIC
- STL
2 stops7h 25m
Southwest
Deal found 5/18![Southwest logo]()
$199
This American Airlines deal was found by Cheapflights users on 5/16. 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 6/65:01 am
RIC
- STL
1 stop4h 37m
American Airlines
Deal found 5/16![American Airlines logo]()
$204
This KAYAK deal was found by Cheapflights users on 5/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/75:01 am
RIC
- STL
1 stop4h 31m
American Airlines
Deal found 5/18![American Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 7/116:04 pm
RIC
- STL
2 stops39h 53m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$221
This Southwest deal was found by Cheapflights users on 5/19. 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.
Wed 6/31:40 pm
RIC
- STL
2 stops8h 25m
Southwest
Deal found 5/19![Southwest logo]()
$239
Find flight deals from Richmond to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Richmond (RIC) 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 May 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $281 (Booking.com) |
One-way from | $120 (Priceline) |
Popular in | May |
Cheapest in | October |
Average price | $487 |
Cheapflights Fare Finder
Customize your flight search to find flights from Richmond 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 May 20, 2026.
Use the filters below to find and compare flights from Richmond to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Sat 9/12
5:40 pm-11:37 pm
1 stop6h 57m
Lambert-St Louis
Sun 9/13
5:30 pm-12:02 am
1 stop5h 32m
$347
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Wed 6/24
6:10 am-11:30 am
1 stop6h 20m
Lambert-St Louis
Tue 6/30
3:10 pm-10:15 pm
2 stops6h 05m
$350
Quickest round-trip
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Tue 6/16
5:45 am-9:46 am
1 stop5h 01m
Lambert-St Louis
Sun 6/21
6:30 am-11:51 am
1 stop4h 21m
$361
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Fri 6/5
6:10 pm-10:45 pm
2 stops5h 35m
Lambert-St Louis
Tue 6/9
3:15 pm-10:15 pm
2 stops6h 00m
$385
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Thu 7/2
5:10 pm-11:55 pm
1 stop7h 45m
Lambert-St Louis
Sun 7/5
6:45 pm-11:35 pm
1 stop3h 50m
$387
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Tue 7/7
4:55 pm-10:25 pm
2 stops6h 30m
Lambert-St Louis
Fri 7/10
3:35 pm-11:50 pm
2 stops7h 15m
$397
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Thu 7/2
6:10 pm-10:45 pm
2 stops5h 35m
Lambert-St Louis
Mon 7/6
4:25 pm-11:50 pm
2 stops6h 25m
$397
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Mon 7/20
7:45 pm-10:50 pm
1 stop4h 05m
Lambert-St Louis
Sat 7/25
3:45 pm-11:05 pm
2 stops6h 20m
$402
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Wed 6/17
12:20 pm-8:25 pm
2 stops9h 05m
Lambert-St Louis
Wed 6/24
3:15 pm-10:15 pm
2 stops6h 00m
$417
Cheapest one-way
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Tue 7/21
4:55 pm-11:00 pm
2 stops7h 05m
$147
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Richmond 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 Richmond to St. Louis in May.
| 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 Richmond-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Richmond-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Richmond-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Richmond-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 Richmond-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 Richmond to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Richmond with our price prediction graph.
RIC-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 Richmond to St. Louis
How far ahead should I book a flight from Richmond to St. Louis?
To ensure you get the cheapest price possible for a flight from Richmond to St. Louis, you should look to book at least 31 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Richmond to St. Louis?
Currently, October is the cheapest month in which you can book a flight from Richmond to St. Louis (average of $286). Flying from Richmond to St. Louis in May is currently the most expensive (average of $487). 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 Richmond 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 May 20, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andAmerican Airlines from Richmond to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Richmond 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 locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus
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Richmond and St. Louis flights
Browse other Richmond and St. Louis flight options. Last updated on May 20, 2026.
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Other flights to St. Louis
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Top 3 airlines flying from Richmond to St. Louis
Discover the top 3 airlines that operate flights from Richmond 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 May 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$231 | Average$396 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$236 | Average$419 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$257 | Average$418 | FlexibilityNo cancel fee | On-time71% |