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

Popular airlines from Richmond Intl. Airport (RIC) to St. Louis, MO (SUS-Spirit of St. Louis)

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 $296
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $296
Flights from Richmond (RIC) to St. Louis (SUS)
Origin airport
Richmond Intl.
Destination airport
Spirit of St. Louis
Distance
727 mi

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 . 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 2025. You can also book with separate airlines for your outbound and return journeys, from 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.

 

Frequently asked questions

How much does a flight from Richmond Intl. Airport (RIC) to Spirit of St. Louis Airport (SUS) cost?
Snag a cheap one-way flight or cheap return flight from Richmond Intl. Airport (RIC) to Spirit of St. Louis Airport (SUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Richmond Intl. Airport (RIC) to Spirit of St. Louis Airport (SUS)?
is the cheapest month to fly from RIC to SUS. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from Richmond Intl. Airport (RIC) to Spirit of St. Louis Airport (SUS)?
To find the cheapest airline flying from RIC to SUS, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Richmond Intl. Airport (RIC) to Spirit of St. Louis Airport (SUS)?
There are no daily nonstop flights from Richmond Intl. Airport (RIC) to Spirit of St. Louis Airport (SUS). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from RIC to SUS?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Richmond Intl. Airport (RIC) to Spirit of St. Louis Airport (SUS)?
To avoid potential delays on the Richmond Intl. Airport (RIC) to Spirit of St. Louis Airport (SUS) route, aim to fly before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Richmond Intl. Airport (RIC) to Spirit of St. Louis Airport (SUS) last-minute?
Last-minute fares from RIC to SUS are usually more expensive. For the best prices, start searching for flights early. That said, if you're flexible with your travel plans, you may land a cheap ticket right before your journey.
Is it cheaper to book a RIC to SUS flight and hotel package?
Compared with arranging hotels and flights separately, booking a RIC to SUS flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the hassle out of travel planning. Just secure your flights and select from our extensive range of hotels, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Richmond Intl. Airport (RIC) to Spirit of St. Louis Airport (SUS)?
If you reserved your RIC to SUS flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.