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$201+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
RIC — STL
Apr 16 — Apr 231
Wed 4/16
Wed 4/23
1 adult, Economy
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Cheapflights Tip: The best prices from Richmond Byrd Intl to Lambert-St Louis are usually found in February or October, booked 14 days in advance, depart on a Saturday or Thursday and return on a Saturday

Cheap 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 April 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$219
(Mytrip)

One-way from

$201
(Booking.com)

Popular in

January

Cheapest in

February

Average price

$402
Provider with most accurate pricing for Richmond Byrd Intl-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Richmond Byrd Intl-Lambert-St Louis flights.
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From Richmond Byrd Intl to Lambert-St Louis
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One-way flight from Richmond Byrd Intl to Lambert-St Louis
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Highest demand for flights based on searches. 0% potential increase in price ($0 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Richmond to St. Louis

Cheapest flights from Richmond to St. Louis
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 April 11, 2025.

This Mytrip deal was found by Cheapflights users on 4/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/106:00 amRIC - STL
1 stop28h 15mSpirit Airlines
Sat 5/1710:10 amSTL - RIC
1 stop9h 36mSpirit Airlines
Deal found 4/10$219
This Mytrip deal was found by Cheapflights users on 4/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:00 amRIC - STL
3 stops13h 41mMultiple Airlines
Sat 5/1710:10 amSTL - RIC
1 stop9h 36mMultiple Airlines
Deal found 4/10$260
This Delta deal was found by Cheapflights users on 4/9. 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 5/246:05 amRIC - STL
1 stop4h 30mDelta
Fri 5/303:40 pmSTL - RIC
1 stop5h 02mDelta
Deal found 4/9$272
This Southwest deal was found by Cheapflights users on 4/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:00 amRIC - STL
2 stops10h 45mSouthwest
Thu 5/155:35 amSTL - RIC
1 stop4h 55mSouthwest
Deal found 4/10$283
This American Airlines deal was found by Cheapflights users on 4/10. 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.
Thu 5/83:02 pmRIC - STL
1 stop5h 13mAmerican Airlines
Sat 5/176:00 amSTL - RIC
1 stop4h 10mAmerican Airlines
Deal found 4/10$287
This United Airlines deal was found by Cheapflights users on 4/9. 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 5/244:59 pmRIC - STL
1 stop6h 46mUnited Airlines
Fri 5/305:27 pmSTL - RIC
2 stops15h 19mUnited Airlines
Deal found 4/9$447

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 April 11, 2025.
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

Sat 5/10

6:00 am-9:15 am

1 stop28h 15m

Lambert-St Louis

Sat 5/17

10:10 am-8:46 pm

1 stop9h 36m

$219

RichmondSt. Louis

RIC - STL

RICSTL

Richmond Byrd Intl

Thu 5/8

6:00 am-6:41 pm

3 stops13h 41m

Lambert-St Louis

Sat 5/17

10:10 am-8:46 pm

1 stop9h 36m

$260

RichmondSt. Louis

RIC - STL

RICSTL

Richmond Byrd Intl

Sat 5/24

6:05 am-9:35 am

1 stop4h 30m

Lambert-St Louis

Fri 5/30

3:40 pm-9:42 pm

1 stop5h 02m

$272

RichmondSt. Louis

RIC - STL

RICSTL

Richmond Byrd Intl

Tue 5/13

7:00 am-4:45 pm

2 stops10h 45m

Lambert-St Louis

Thu 5/15

5:35 am-11:30 am

1 stop4h 55m

$283

RichmondSt. Louis

RIC - STL

RICSTL

Richmond Byrd Intl

Thu 5/8

3:02 pm-7:15 pm

1 stop5h 13m

Lambert-St Louis

Sat 5/17

6:00 am-11:10 am

1 stop4h 10m

$287

RichmondSt. Louis

RIC - STL

RICSTL

Richmond Byrd Intl

Sat 5/24

4:59 pm-10:45 pm

1 stop6h 46m

Lambert-St Louis

Fri 5/30

5:27 pm-9:46 am

2 stops15h 19m

$447

RichmondSt. Louis

RIC - STL

RICSTL

Richmond Byrd Intl

Thu 4/17

5:15 am-5:15 pm

1 stop13h 00m

$201

RichmondSt. Louis

RIC - STL

RICSTL

Richmond Byrd Intl

Thu 4/17

5:15 am-8:10 pm

3 stops39h 55m

$259

RichmondSt. Louis

RIC - STL

RICSTL

Richmond Byrd Intl

Thu 4/17

6:30 am-1:30 pm

2 stops8h 00m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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 April 4, 2025.

To ensure you get the cheapest price possible for a flight from Richmond to St. Louis, you should look to book at least 14 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, August is the cheapest month in which you can book a flight from Richmond to St. Louis (average of $311). Flying from Richmond to St. Louis in March is currently the most expensive (average of $356). 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.

What is the cheapest time of day to fly from RIC to STL?

Find hourly flight availability from Richmond to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 11, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 11% on flights from Richmond to St. Louis by exploring options for tickets in the evening.

What is the cheapest day to fly from Richmond to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Richmond to St. Louis. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Richmond to St. Louis flight should consider departing on Sunday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 April 11, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Richmond to St. Louis to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,279 reviews

Crew

8.6

Overall

8.0

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,279 reviews
Southwest
8.0
Very good
4,279 reviews

Crew

8.6

Overall

8.0

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,911 reviews
Southwest
8.0
Very good
4,279 reviews

Crew

8.6

Overall

8.0

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,636 reviews
Southwest
8.0
Very good
4,279 reviews

Crew

8.6

Overall

8.0

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,279 reviews

Crew

8.6

Overall

8.0

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
7,912 reviews
Southwest
8.0
Very good
4,279 reviews

Crew

8.6

Overall

8.0

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

  • What are the cheapest airlines flying from Richmond to St. Louis round-trip?

    Our cheapest airline available from Richmond to St. Louis is Spirit Airlines. Our recent data shows that you can find tickets from as low as $219 on this airline. Additional options worth looking into are Delta and Southwest, starting at $272 and $283 round-trip. Spirit Airlines is 42% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Richmond to St. Louis that include hotel bookings?

    Yes. In addition to deals on Richmond to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Richmond to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Richmond to St. Louis.

  • Can I find deals for business class flights from Richmond to St. Louis?

    Yes. Cheapflights offers flight deals from Richmond to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Richmond to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Richmond to St. Louis (average of $311). Flying from Richmond to St. Louis in March is currently the most expensive (average of $356). 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.

See more FAQs

Traveling to a place near Richmond?

Book flights to Richmond if you plan to visit one of these locations
Fenton
Maryland Heights
Fairview Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Glencoe
Alton
Farmington
Chesterfield

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Top 4 airlines flying from Richmond to St. Louis

Discover the top 4 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 April 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$136Average$190FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$255Average$385FlexibilityNo cancel feeOn-time71%
DeltaCheapest$270Average$388FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$286Average$364FlexibilityNo cancel feeOn-time63%

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