$136+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
RIC — STL
Jun 3 — Jun 101
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 4, 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 4, 2026.
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:30 pm
RIC
- STL
1 stop6h 24m
American Airlines
Wed 6/32:56 pm
STL
- RIC
1 stop7h 04m
American Airlines
Deal found 4/29![American Airlines logo]()
$263
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:00 am
RIC
- STL
1 stop4h 33m
American Airlines
Wed 6/39:24 am
STL
- RIC
1 stop6h 49m
American Airlines
Deal found 4/29![American Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:45 pm
RIC
- STL
2 stops6h 25m
Southwest
Wed 6/37:35 am
STL
- RIC
1 stop4h 20m
Southwest
Deal found 4/29![Southwest logo]()
$290
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:31 pm
RIC
- STL
1 stop6h 29m
Delta
Mon 5/256:00 am
STL
- RIC
1 stop4h 40m
Delta
Deal found 4/29![Delta logo]()
$307
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:01 am
RIC
- STL
1 stop4h 31m
American Airlines
Tue 7/79:22 am
STL
- RIC
1 stop5h 40m
American Airlines
Deal found 4/30![American Airlines logo]()
$325
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:09 pm
RIC
- STL
1 stop4h 35m
American Airlines
Wed 6/36:00 am
STL
- RIC
1 stop6h 08m
American Airlines
Deal found 4/29![American Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/75:45 am
RIC
- STL
1 stop5h 01m
Delta
Tue 6/96:00 am
STL
- RIC
1 stop7h 10m
Delta
Deal found 4/30![Delta logo]()
$341
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 6/26:30 pm
RIC
- STL
1 stop6h 06m
United Airlines
Wed 6/36:00 am
STL
- RIC
1 stop6h 57m
United Airlines
Deal found 4/30![United Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 5/1. 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 6/18:09 pm
RIC
- STL
1 stop4h 35m
American Airlines
Fri 6/56:15 am
STL
- RIC
1 stop7h 19m
American Airlines
Deal found 5/1![American Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:00 am
RIC
- STL
2 stops10h 30m
Southwest
Wed 6/37:35 am
STL
- RIC
1 stop4h 20m
Southwest
Deal found 4/29![Southwest logo]()
$356
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:51 pm
RIC
- STL
1 stop5h 08m
Delta
Mon 5/256:00 am
STL
- RIC
1 stop4h 40m
Delta
Deal found 4/29![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:25 pm
RIC
- STL
1 stop5h 45m
Southwest
Tue 6/93:15 pm
STL
- RIC
2 stops6h 00m
Southwest
Deal found 4/30![Southwest logo]()
$370
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 4, 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 4, 2026.
This United Airlines deal was found by Cheapflights users on 5/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 am
RIC
- STL
1 stop7h 07m
United Airlines
Sat 6/67:05 pm
STL
- RIC
1 stop4h 36m
United Airlines
Deal found 5/2![United Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 5/4. 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 6/307:00 am
RIC
- STL
1 stop6h 34m
Delta
Tue 7/710:51 am
STL
- RIC
1 stop4h 32m
Delta
Deal found 5/4![Delta logo]()
$341
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:00 am
RIC
- STL
2 stops10h 30m
Southwest
Wed 6/37:35 am
STL
- RIC
1 stop4h 20m
Southwest
Deal found 4/29![Southwest logo]()
$356
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 5/266:30 pm
RIC
- STL
1 stop6h 06m
United Airlines
Wed 5/271:13 pm
STL
- RIC
1 stop7h 24m
United Airlines
Deal found 4/29![United Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 5/1. 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 5/236:26 pm
RIC
- STL
1 stop6h 33m
Delta
Mon 5/256:00 am
STL
- RIC
1 stop4h 40m
Delta
Deal found 5/1![Delta logo]()
$373
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 6/26:30 pm
RIC
- STL
1 stop6h 06m
United Airlines
Wed 6/36:00 am
STL
- RIC
1 stop6h 57m
United Airlines
Deal found 4/30![United Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:10 pm
RIC
- STL
2 stops7h 25m
Southwest
Mon 7/134:25 pm
STL
- RIC
2 stops6h 25m
Southwest
Deal found 5/3![Southwest logo]()
$397
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/305:29 pm
RIC
- STL
1 stop4h 52m
United Airlines
Fri 6/55:41 pm
STL
- RIC
1 stop5h 58m
United Airlines
Deal found 4/29![United Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:45 pm
RIC
- STL
1 stop4h 05m
Southwest
Mon 6/153:35 pm
STL
- RIC
2 stops7h 15m
Southwest
Deal found 4/30![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 5/3. 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.
Sun 8/165:05 pm
RIC
- STL
1 stop4h 37m
Delta
Thu 8/2011:00 am
STL
- RIC
1 stop7h 01m
Delta
Deal found 5/3![Delta logo]()
$403
This Southwest deal was found by Cheapflights users on 5/3. 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 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
Sat 8/15:10 am
STL
- RIC
1 stop6h 50m
Southwest
Deal found 5/3![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 5/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:05 am
RIC
- STL
1 stop5h 29m
Delta
Mon 6/296:00 am
STL
- RIC
1 stop5h 00m
Delta
Deal found 5/2![Delta logo]()
$403
Last-minute flights from Richmond to St. LouisDiscover last-minute flight deals from Richmond to St. Louis. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from Richmond to St. Louis. Data last updated May 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:09 pm
RIC
- STL
1 stop4h 35m
American Airlines
Wed 6/36:00 am
STL
- RIC
1 stop6h 08m
American Airlines
Deal found 4/29![American Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:51 pm
RIC
- STL
1 stop5h 08m
Delta
Mon 5/256:00 am
STL
- RIC
1 stop4h 40m
Delta
Deal found 4/29![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:00 am
RIC
- STL
2 stops8h 15m
Southwest
Wed 6/37:35 am
STL
- RIC
1 stop4h 20m
Southwest
Deal found 4/29![Southwest logo]()
$405
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:31 pm
RIC
- STL
1 stop6h 29m
Delta
Mon 5/256:00 am
STL
- RIC
1 stop4h 40m
Delta
Deal found 4/29![Delta logo]()
$307
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:00 am
RIC
- STL
1 stop4h 33m
American Airlines
Wed 6/39:24 am
STL
- RIC
1 stop6h 49m
American Airlines
Deal found 4/29![American Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:00 am
RIC
- STL
2 stops10h 30m
Southwest
Wed 6/37:35 am
STL
- RIC
1 stop4h 20m
Southwest
Deal found 4/29![Southwest logo]()
$356
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 5/266:30 pm
RIC
- STL
1 stop6h 06m
United Airlines
Wed 5/271:13 pm
STL
- RIC
1 stop7h 24m
United Airlines
Deal found 4/29![United Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:30 pm
RIC
- STL
1 stop6h 24m
American Airlines
Wed 6/32:56 pm
STL
- RIC
1 stop7h 04m
American Airlines
Deal found 4/29![American Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:45 pm
RIC
- STL
2 stops6h 25m
Southwest
Wed 6/37:35 am
STL
- RIC
1 stop4h 20m
Southwest
Deal found 4/29![Southwest logo]()
$290
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:38 pm
RIC
- STL
1 stop8h 14m
American Airlines
Mon 6/16:12 pm
STL
- RIC
1 stop4h 40m
American Airlines
Deal found 4/29![American Airlines logo]()
$347
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 4, 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 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:59 am
RIC
- STL
2 stops9h 37m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Mon 6/13:21 pm
RIC
- STL
2 stops42h 34m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:57 am
RIC
- STL
2 stops8h 39m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$141
This American Airlines deal was found by Cheapflights users on 5/3. 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 5/308:09 pm
RIC
- STL
1 stop4h 35m
American Airlines
Deal found 5/3![American Airlines logo]()
$154
This American Airlines deal was found by Cheapflights users on 5/1. 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 6/16:17 pm
RIC
- STL
1 stop6h 27m
American Airlines
Deal found 5/1![American Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:56 am
RIC
- STL
2 stops9h 40m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$170
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/118:12 pm
RIC
- STL
1 stop4h 45m
American Airlines
Deal found 4/30![American Airlines logo]()
$194
This United Airlines deal was found by Cheapflights users on 4/29. 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 7/115:24 pm
RIC
- STL
1 stop5h 02m
United Airlines
Deal found 4/29![United Airlines logo]()
$234
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:05 am
RIC
- STL
2 stops9h 15m
Southwest
Deal found 5/3![Southwest logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/309:24 pm
RIC
- STL
3 stops36h 31m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$268
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 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $263 (American Airlines) |
One-way from | $136 (Kiwi.com) |
Popular in | September |
Cheapest in | October |
Average price | $449 |
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 4, 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 5/30
6:00 am-12:07 pm
1 stop7h 07m
Lambert-St Louis
Sat 6/6
7:05 pm-12:41 am
1 stop4h 36m
$307
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Tue 6/30
7:00 am-12:34 pm
1 stop6h 34m
Lambert-St Louis
Tue 7/7
10:51 am-4:23 pm
1 stop4h 32m
$341
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Tue 5/26
6:30 pm-11:36 pm
1 stop6h 06m
Lambert-St Louis
Wed 5/27
1:13 pm-9:37 pm
1 stop7h 24m
$343
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Tue 6/2
6:30 pm-11:36 pm
1 stop6h 06m
Lambert-St Louis
Wed 6/3
6:00 am-1:57 pm
1 stop6h 57m
$343
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Sat 5/30
5:29 pm-9:21 pm
1 stop4h 52m
Lambert-St Louis
Fri 6/5
5:41 pm-12:39 am
1 stop5h 58m
$347
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Mon 5/25
6:00 am-3:30 pm
2 stops10h 30m
Lambert-St Louis
Wed 6/3
7:35 am-12:55 pm
1 stop4h 20m
$356
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Sat 5/23
6:26 pm-11:59 pm
1 stop6h 33m
Lambert-St Louis
Mon 5/25
6:00 am-11:40 am
1 stop4h 40m
$373
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Fri 7/10
6:10 pm-12:35 am
2 stops7h 25m
Lambert-St Louis
Mon 7/13
4:25 pm-11:50 pm
2 stops6h 25m
$397
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Thu 6/11
7:45 pm-10:50 pm
1 stop4h 05m
Lambert-St Louis
Mon 6/15
3:35 pm-11:50 pm
2 stops7h 15m
$402
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Wed 7/22
4:55 pm-11:00 pm
2 stops7h 05m
Lambert-St Louis
Sat 8/1
5:10 am-1:00 pm
1 stop6h 50m
$402
Showing 1-10 of 22 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 September is currently the most expensive (average of $484). 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 4, 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.
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
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 4, 2026.
Other flights from Richmond
Browse through other flights departing from Richmond. Flights are based on user searches made on Cheapflights and were last updated on May 4, 2026.
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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 May 4, 2026.
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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$227 | Average$426 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$231 | Average$396 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$257 | Average$406 | FlexibilityNo cancel fee | On-time71% |