£128 Cheap Flights from Richmond (RIC) to St. Louis (STL)

View £128 flight on Sun, 14 Sep 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 25% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at £128 for one-way flights and £175 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 13 Sep - Tue, 16 Sep
RIC
Richmond
STL
St. Louis
£175 Return, found 5 days ago
£175
Return
found 5 days ago
Select Delta flight, departing Sat, 13 Sep from Richmond to St. Louis, returning Tue, 16 Sep, priced at £175 found 5 days ago
American Airlines
Sun, 14 Sep - Wed, 17 Sep
RIC
Richmond
STL
St. Louis
£216 Return, found 5 days ago
£216
Return
found 5 days ago
Select American Airlines flight, departing Sun, 14 Sep from Richmond to St. Louis, returning Wed, 17 Sep, priced at £216 found 5 days ago
Delta
Sat, 13 Sep - Sun, 14 Sep
RIC
Richmond
STL
St. Louis
£223 Return, found 5 days ago
£223
Return
found 5 days ago
Select Delta flight, departing Sat, 13 Sep from Richmond to St. Louis, returning Sun, 14 Sep, priced at £223 found 5 days ago
American Airlines
Sun, 14 Sep - Wed, 17 Sep
RIC
Richmond
STL
St. Louis
£237 Return, found 5 days ago
£237
Return
found 5 days ago
Select American Airlines flight, departing Sun, 14 Sep from Richmond to St. Louis, returning Wed, 17 Sep, priced at £237 found 5 days ago
American Airlines
Sun, 14 Sep - Wed, 17 Sep
RIC
Richmond
STL
St. Louis
£238 Return, found 5 days ago
£238
Return
found 5 days ago
Select American Airlines flight, departing Sun, 14 Sep from Richmond to St. Louis, returning Wed, 17 Sep, priced at £238 found 5 days ago
Delta
Wed, 13 Aug - Wed, 27 Aug
RIC
Richmond
STL
St. Louis
£240 Return, found 22 hours ago
£240
Return
found 22 hours ago
Select Delta flight, departing Wed, 13 Aug from Richmond to St. Louis, returning Wed, 27 Aug, priced at £240 found 22 hours ago
United
Sun, 14 Sep - Wed, 17 Sep
RIC
Richmond
STL
St. Louis
£241 Return, found 5 days ago
£241
Return
found 5 days ago
Select United flight, departing Sun, 14 Sep from Richmond to St. Louis, returning Wed, 17 Sep, priced at £241 found 5 days ago
Delta
Sun, 14 Sep - Wed, 17 Sep
RIC
Richmond
STL
St. Louis
£249 Return, found 5 days ago
£249
Return
found 5 days ago
Select Delta flight, departing Sun, 14 Sep from Richmond to St. Louis, returning Wed, 17 Sep, priced at £249 found 5 days ago
Delta
Wed, 13 Aug - Mon, 25 Aug
RIC
Richmond
STL
St. Louis
£252 Return, found 22 hours ago
£252
Return
found 22 hours ago
Select Delta flight, departing Wed, 13 Aug from Richmond to St. Louis, returning Mon, 25 Aug, priced at £252 found 22 hours ago
American Airlines
Sun, 14 Sep - Wed, 17 Sep
RIC
Richmond
STL
St. Louis
£253 Return, found 5 days ago
£253
Return
found 5 days ago
Select American Airlines flight, departing Sun, 14 Sep from Richmond to St. Louis, returning Wed, 17 Sep, priced at £253 found 5 days ago

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

May is typically the cheapest month to fly

From £111 - £313 per traveller.

Graph displaying average flight prices per month

Flight from Richmond to St. Louis route information
Origin airport
Richmond Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
American Airlines, Delta, United
Return price
£174
Distance
1140 km

Compare flights from Richmond to St. Louis easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Richmond to St. Louis. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Lambert-St. Louis Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Richmond Intl. to Lambert-St. Louis Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Richmond Intl. (RIC) to Lambert-St. Louis Intl. (STL)

The easiest way to view the best deals on flights from Richmond to St. Louis today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Richmond Intl. to Lambert-St. Louis Intl. start at just £175 and range up to £253.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Richmond and St. Louis
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Richmond to St. Louis flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Richmond Intl. to Lambert-St. Louis Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Richmond Intl. Airport (RIC) to Lambert Field?
The lowest price advertised for a round-trip journey from Richmond Intl. Airport to STL is £175. But you better act soon. This price is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Richmond Intl. Airport to St. Louis Lambert International Airport?
The majority of flights can be cancelled online, but each airline has its own set of terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from RIC to Lambert-St. Louis Intl. Airport (STL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Richmond Intl. Airport to STL flights, you'll see a "no change fees" filter for you to select.
How far is the flight from RIC to STL?
It's only 1,150 kilometres from RIC to Lambert-St. Louis Intl. Airport (STL). Chances are you'll spend more time travelling to and from the airport than you will actually flying!
Which airlines fly direct from RIC to STL?
Flying nonstop between Richmond Intl. Airport and St. Louis Lambert International Airport isn't possible at present. However, you'll still be able to find a flight to St. Louis with at least one stop.
Are Richmond Intl. Airport to Lambert Field flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Richmond Intl. Airport to STL last minute could be your ticket to an awesome deal. However, it could end up costing a good deal more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

*Available to Expedia members.