$69+ 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
RIC — STL
Feb 20 — Feb 271
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
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 Richmond to St. Louis
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 January 21, 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 January 21, 2026.
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:30 pm
RIC
- STL
1 stop19h 39m
Frontier
Sat 2/282:51 pm
STL
- RIC
1 stop26h 53m
Frontier
Deal found 1/20![Frontier logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/512:50 pm
RIC
- STL
1 stop11h 43m
Multiple Airlines
Mon 2/98:22 pm
STL
- RIC
2 stops45h 42m
Multiple Airlines
Deal found 1/20![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/178:00 am
RIC
- STL
2 stops23h 51m
Multiple Airlines
Thu 2/193:49 pm
STL
- RIC
1 stop19h 24m
Multiple Airlines
Deal found 1/20![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/128:30 am
RIC
- STL
2 stops30h 04m
Multiple Airlines
Tue 3/174:51 pm
STL
- RIC
1 stop23h 40m
Multiple Airlines
Deal found 1/19![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/258:11 am
RIC
- STL
2 stops27h 20m
Multiple Airlines
Mon 3/304:51 pm
STL
- RIC
1 stop23h 40m
Multiple Airlines
Deal found 1/19![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/307:24 pm
RIC
- STL
1 stop12h 27m
Frontier
Sun 2/15:42 pm
STL
- RIC
2 stops23h 47m
Frontier
Deal found 1/19![Frontier logo]()
$296
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:00 am
RIC
- STL
1 stop5h 58m
United Airlines
Tue 3/311:25 am
STL
- RIC
1 stop4h 40m
United Airlines
Deal found 1/20![United Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 1/20. 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.
Sat 2/284:10 pm
RIC
- STL
1 stop4h 25m
Southwest
Tue 3/31:15 pm
STL
- RIC
2 stops7h 35m
Southwest
Deal found 1/20![Southwest logo]()
$302
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
RIC
- STL
1 stop4h 30m
Delta
Tue 5/196:00 am
STL
- RIC
1 stop6h 48m
Delta
Deal found 1/20![Delta logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2611:34 am
RIC
- STL
1 stop20h 17m
Multiple Airlines
Sat 2/288:17 pm
STL
- RIC
2 stops14h 56m
Multiple Airlines
Deal found 1/20![Multiple Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/175:40 am
RIC
- STL
1 stop4h 26m
Delta
Thu 2/196:47 pm
STL
- RIC
1 stop4h 40m
Delta
Deal found 1/20![Delta logo]()
$311
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 January 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $246 (Booking.com) |
One-way from | $69 (Kiwi.com) |
Popular in | September |
Cheapest in | October |
Average price | $409 |
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 January 21, 2026.
Use the filters below to find and compare flights from Richmond to St. Louis that are best for you.
Fly from
Richmond
Fly to
St. Louis
Route
Depart
Return
Price
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Thu 2/26
6:30 pm-1:09 pm
1 stop19h 39m
Lambert-St Louis
Sat 2/28
2:51 pm-6:44 pm
1 stop26h 53m
$246
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Sat 2/28
6:00 am-10:58 am
1 stop5h 58m
Lambert-St Louis
Tue 3/3
11:25 am-5:05 pm
1 stop4h 40m
$297
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Wed 2/25
6:00 am-9:32 am
1 stop4h 32m
Lambert-St Louis
Sat 2/28
10:14 am-5:57 pm
1 stop6h 43m
$297
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Wed 3/11
1:24 pm-6:07 pm
1 stop5h 43m
Lambert-St Louis
Wed 3/18
11:41 am-6:30 pm
1 stop5h 49m
$303
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Tue 5/12
6:00 am-9:30 am
1 stop4h 30m
Lambert-St Louis
Tue 5/19
6:00 am-1:48 pm
1 stop6h 48m
$303
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Wed 5/13
7:04 am-10:45 am
1 stop4h 41m
Lambert-St Louis
Wed 5/20
7:20 am-1:48 pm
1 stop5h 28m
$303
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Tue 5/12
6:00 am-9:30 am
1 stop4h 30m
Lambert-St Louis
Wed 5/20
7:20 am-1:48 pm
1 stop5h 28m
$303
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Tue 4/14
10:25 am-3:38 pm
1 stop6h 13m
Lambert-St Louis
Wed 4/15
9:40 am-5:21 pm
1 stop6h 41m
$303
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Tue 2/17
6:00 am-9:32 am
1 stop4h 32m
Lambert-St Louis
Thu 2/19
6:47 pm-12:27 am
1 stop4h 40m
$311
RichmondSt. Louis
RIC - STL
RICSTL
Richmond Byrd Intl
Thu 5/14
7:04 am-12:54 pm
1 stop6h 50m
Lambert-St Louis
Wed 5/20
7:20 am-1:48 pm
1 stop5h 28m
$314
Showing 1-10 of 17 results
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 January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
- 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 Expedia the most. Expedia 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.
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?
Use this chart to determine the optimal time to book a round-trip flight from Richmond to St. Louis. Price data was last updated on January 16, 2026.
To ensure you get the cheapest price possible for a flight from Richmond to St. Louis, you should look to book at least 32 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, September is the cheapest month in which you can book a flight from Richmond to St. Louis (average of $109). Flying from Richmond to St. Louis in January is currently the most expensive (average of $228). 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.
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 January 21, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and American 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.
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Richmond to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.
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 January 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$233 | Average$386 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$249 | Average$407 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$257 | Average$385 | FlexibilityNo cancel fee | On-time71% |