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$136 Cheap Flights from Richmond (RIC) to St. Louis (STL)

View $136 flight on Wed, Dec 9, 2026Opens in a new window

Popular airlines from Richmond Intl. Airport (RIC) to St. Louis Lambert Intl. Airport (STL)

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Cheap Flights from Richmond to St. Louis (RIC-STL)

Prices were available within the past 7 days and start at $136 for one-way flights and $236 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Oct 22 - Sat, Oct 24
RIC
Richmond
STL
St. Louis
$236 Roundtrip, found 3 days ago
$236
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Oct 22 from Richmond to St. Louis, returning Sat, Oct 24, priced at $236 found 3 days ago
Frontier Airlines
Mon, Dec 7 - Mon, Dec 14
RIC
Richmond
STL
St. Louis
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Dec 7 from Richmond to St. Louis, returning Mon, Dec 14, priced at $258 found 1 day ago
Frontier Airlines
Thu, Nov 5 - Tue, Nov 10
RIC
Richmond
STL
St. Louis
$262 Roundtrip, found 2 days ago
$262
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Nov 5 from Richmond to St. Louis, returning Tue, Nov 10, priced at $262 found 2 days ago
Frontier Airlines
Sun, Nov 1 - Thu, Nov 5
RIC
Richmond
STL
St. Louis
$264 Roundtrip, found 3 days ago
$264
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sun, Nov 1 from Richmond to St. Louis, returning Thu, Nov 5, priced at $264 found 3 days ago
Southwest Airlines
Thu, Nov 5 - Tue, Nov 10
RIC
Richmond
STL
St. Louis
$265 Roundtrip, found 2 days ago
$265
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Thu, Nov 5 from Richmond to St. Louis, returning Tue, Nov 10, priced at $265 found 2 days ago
Frontier Airlines
Wed, Nov 25 - Tue, Dec 1
RIC
Richmond
STL
St. Louis
$267 Roundtrip, found 3 days ago
$267
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Nov 25 from Richmond to St. Louis, returning Tue, Dec 1, priced at $267 found 3 days ago
Frontier Airlines
Wed, Nov 25 - Tue, Dec 8
RIC
Richmond
STL
St. Louis
$268 Roundtrip, found 4 days ago
$268
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Nov 25 from Richmond to St. Louis, returning Tue, Dec 8, priced at $268 found 4 days ago
American Airlines
Thu, Oct 29 - Tue, Nov 3
RIC
Richmond
STL
St. Louis
$309 Roundtrip, found 3 days ago
$309
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Oct 29 from Richmond to St. Louis, returning Tue, Nov 3, priced at $309 found 3 days ago
Delta
Mon, Dec 7 - Mon, Dec 14
RIC
Richmond
STL
St. Louis
$325 Roundtrip, found 1 day ago
$325
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Dec 7 from Richmond to St. Louis, returning Mon, Dec 14, priced at $325 found 1 day ago
United
Fri, Nov 13 - Fri, Nov 20
RIC
Richmond
STL
St. Louis
$391 Roundtrip, just found
$391
Roundtrip
just found
Select United flight, departing Fri, Nov 13 from Richmond to St. Louis, returning Fri, Nov 20, priced at $391 just found

Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $457
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $457

Find the cheapest month to fly from Richmond (RIC) to St. Louis (STL)

November is typically the cheapest month to fly

From $215 - $484 per traveler.

What you need to know for your flight from Richmond Intl. to Lambert-St. Louis Intl.

Richmond (RIC) to St. Louis (STL) at a glance

Travel from Richmond (RIC) to St. Louis (STL) with a selection of airlines on this domestic short-haul journey. Whether you prefer full-service airlines or budget carriers, you can compare various options to discover the itinerary that aligns with your budget, schedule, and travel preferences as you dive into the iconic attractions and neighborhoods of St. Louis. Check out the essential details for flights departing from Richmond International Airport (RIC) to Lambert-St. Louis International Airport (STL).

  • Fastest (typical) flight duration: around 3h 30m in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 700 miles (1,130 km)
  • Flights per week: around 14 flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $120–$380, depending on seasonality and how far ahead you book

Flights from Richmond International Airport (RIC) to Lambert-St. Louis International Airport (STL)

Based on the latest traveler bookings, here are the top airlines favored for flights from Richmond to St. Louis, primarily for their one-stop services. Common layover points include Hartsfield-Jackson Atlanta International Airport (ATL), Charlotte-Douglas International Airport (CLT), and LaGuardia Airport (LGA), each with approximately 1 hour and 15 minutes of layover time. This allows you to tailor your itinerary by balancing price, total travel duration, and cabin class to discover the best option for your journey.

  • American Airlines: This major airline provides a full-service, one-stop option, with one-way prices usually falling between $125 and $355. It operates about 45% of the flights on this route, featuring an in-flight duration of 3 hours and 30 minutes and a total travel time of approximately 4 hours and 45 minutes (including layover).
  • Delta: Another full-service option, Delta offers one-stop flights with one-way fares generally ranging from $120 to $380. It accounts for around 38% of departures on this route. Passengers can expect an in-flight time of 3 hours and 30 minutes and a complete journey lasting about 4 hours and 45 minutes (including layover).
  • Southwest Airlines: Known for its budget-friendly fares, this low-cost carrier offers one-stop service with one-way tickets typically priced between $130 and $385. Southwest makes up roughly 11% of the departures on this route, with a flight duration of 3 hours and 30 minutes and a total travel time of around 4 hours and 45 minutes (including layover).
  • United: As a full-service airline, United provides one-stop flights with one-way fares usually between $170 and $380. It represents about 6% of the departures on this route, with a flying time of 3 hours and 30 minutes and an overall journey time of approximately 4 hours and 45 minutes (including layover).
  • Frontier Airlines: This low-cost airline offers one-stop service, with one-way fares typically ranging from $120 to $175. Frontier accounts for a mere 1% of departures on this route, featuring a flight time of 3 hours and 30 minutes and a total journey duration of around 4 hours and 45 minutes (including layover).

Travelers flying from Richmond to St. Louis have the option to upgrade their journey. American Airlines provides first-class service, while Delta features both first class and premium economy cabins for added comfort.

Best time to fly from Richmond (RIC) to St. Louis (STL)

The most popular months for travelers flying from Richmond to St. Louis are March, April, and November, when peak temperatures in St. Louis reach up to 56.1°F in April. If you prefer quieter travel, consider August, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 77°F. For better deals, September usually offers the lowest average one-way fare around $197. Flight availability peaks in September and November, with approximately 17 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 11 flights per week.

  • Cheapest time to fly: September usually offers good deals with average one-way fare around $197, roughly 14% cheaper than the yearly average.
  • Another budget-friendly time to fly: August typically offers an average one-way fare of around $205.
  • Most flight options: September and November have the highest number of flights from Richmond to St. Louis, with approximately 17 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January31.6°F (-0.2°C)Average11$240
February34.9°F (1.6°C)Average12$237
March46.4°F (8.0°C)Slightly High13$249
April56.1°F (13.4°C)Slightly High14$233
May66.6°F (19.2°C)Average15$224
June76.1°F (24.5°C)Slightly Low13$243
July78.6°F (25.9°C)Average15$239
August77.0°F (25.0°C)Slightly Low13$205
September70.9°F (21.6°C)Average17$197
October58.6°F (14.8°C)Slightly Low14$235
November46.2°F (7.9°C)Slightly High17$225
December37.8°F (3.2°C)Average15$251

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Richmond (RIC) to St. Louis (STL)

  • Richmond to St. Louis (RIC-SUS): The Spirit of St. Louis Airport (SUS) is located approximately 16 miles from Lambert-St. Louis International Airport (STL).
  • Richmond to Belleville (RIC-BLV): MidAmerica-St. Louis Airport (BLV) is about 33 miles distant from Lambert-St. Louis International Airport (STL).

How to find the best prices for flights from Richmond (RIC) to St. Louis (STL)

Getting some of the best deals on flights from Richmond to St. Louis is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, which coincides with the typical booking window for most travelers. Afternoon departures (12pm-6pm) often offer lower prices, although morning flights (5am-12pm) are the most popular. Additionally, flying on Wednesday tends to be cheaper, while Thursday is the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Lambert-St. Louis International Airport from Richmond International Airport

St. Louis welcomes travelers from Richmond with a range of transport options based on price, convenience, and proximity. For departures, Richmond International Airport is roughly a 15-minute drive (covering about 9 miles) from central Richmond. Here's how to reach St. Louis efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in St. Louis, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Lambert-St. Louis International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Lambert-St. Louis International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Lambert-St. Louis International Airport, Lambert Main Terminal Station, a metro station, is located about 0.1 miles away on foot, providing convenient access to public transportation.

Frequently asked questions

How much does a flight from Richmond, VA (RIC-Richmond Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) cost?
You can find cheap one-way flights from $136 and cheap return flights from $236 Richmond, VA (RIC-Richmond Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) with Expedia. One-way flights typically cost between $160 and $683, and return flights often range between $339 and $1040. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Richmond, VA (RIC-Richmond Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Richmond, VA (RIC-Richmond Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The cheapest month to fly from RIC to STL is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Richmond, VA (RIC-Richmond Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Enter RIC to STL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Richmond, VA (RIC-Richmond Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Spirit Airlines is one of the cheapest airlines offering connecting flights from Richmond, VA (RIC) to St. Louis, MO (STL), with round-trip tickets starting from around $485 with a layover in Orlando Intl. (MCO). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Richmond, VA (RIC-Richmond Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
To find a cheap flight from Richmond, VA (RIC-Richmond Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Richmond, VA (RIC-Richmond Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Richmond, VA (RIC-Richmond Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The earliest flight from Richmond International Airport (RIC) to Lambert-St. Louis International Airport (STL) typically departs at around 5:00 AM, operated by American Airlines. This seasonal service is available in March and April, allowing you to start your day early and make the most of your time in St. Louis. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Richmond, VA (RIC-Richmond Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The most popular departure times for flights from Richmond (RIC) to St. Louis (STL) are in the morning, from 6am to 9am. About 34% of passengers prefer this time window. Major carriers like American Airlines, Delta Airlines, and United Airlines offer flights during this window. This timing works well because it allows you to arrive in St. Louis with plenty of time to explore the city.
How long does it take to fly from Richmond, VA (RIC-Richmond Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Flying from RIC to STL with a connection usually takes about 4 hours 50 minutes, traveling roughly 713 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Richmond, VA (RIC-Richmond Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
First class seats are offered on the RIC to STL route. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines
  • Spirit Airlines

How do I earn miles on a Richmond, VA (RIC-Richmond Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight with Expedia?
It's easy to earn miles on a Richmond, VA (RIC-Richmond Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for St. Louis from Richmond Intl. (RIC)?
From Richmond Intl. (RIC), you can fly into Lambert-St. Louis Intl. (STL) to reach St. Louis. Some flights may connect through major hubs like Washington Dulles Intl. (IAD), Baltimore Washington Intl. Thurgood Marshall (BWI), Midway Intl. (MDW) before reaching St. Louis. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Richmond, VA (RIC-Richmond Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) at the last minute?
Typically, booking a last minute flight from Richmond, VA (RIC-Richmond Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Richmond, VA (RIC-Richmond Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight and hotel package?
Securing a Richmond, VA (RIC-Richmond Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) St Louis Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Richmond, VA (RIC-Richmond Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
If you booked your Richmond, VA (RIC-Richmond Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Richmond Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$235
Distance
712 mi

Book with confidence

Richmond to St. Louis Flights

The cheapest times to fly from Richmond to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Richmond to St. Louis are during the month of October. You can find some of the cheapest flights from Richmond to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Richmond to St. Louis

Sunday is one of the best days to book for cheap flights from Richmond to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Richmond to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Richmond to St. Louis in 2026. You can also book with separate airlines for your outbound and return journeys, from $136 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Richmond to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Richmond to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Richmond to St. Louis Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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