Cheap Flights from St. Louis (STL) to Rome (RMG)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Rome, GA (RMG-Richard B. Russell Regional)

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Rome, GA (RMG-Richard B. Russell Regional) cost?
Secure a cheap one-way flight or cheap return flight from Lambert-St. Louis Intl. Airport (STL) to Rome, GA (RMG-Richard B. Russell Regional) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Rome, GA (RMG-Richard B. Russell Regional)?
Flying in is a good way to save, as it's the cheapest month for flights between STL and RMG. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Rome, GA (RMG-Richard B. Russell Regional)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from STL to RMG. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Rome, GA (RMG-Richard B. Russell Regional)?
Nonstop flights from Lambert-St. Louis Intl. Airport (STL) to Rome, GA (RMG-Richard B. Russell Regional) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STL to RMG?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Rome, GA (RMG-Richard B. Russell Regional)?
To avoid potential delays on the Lambert-St. Louis Intl. Airport (STL) to Rome, GA (RMG-Richard B. Russell Regional) route, aim to travel before 3 PM. Later departures have a 22% higher chance of cancellation.**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.
What airports do you fly into for Rome from Lambert-St. Louis Intl. Airport (STL)?
If you're flying on a direct flight from Lambert-St. Louis Intl. Airport (STL) to Rome, Hartsfield-Jackson Atlanta Intl. Airport (ATL) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Rome, GA (RMG-Richard B. Russell Regional) last-minute?
Booking your ticket from STL to RMG just before your trip is typically more expensive. However, if there's some wiggle room with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a STL to RMG flight and hotel package?
Compared with arranging flights and hotels separately, booking a STL to RMG flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place will take the hassle out of travel planning. Simply secure your flights and select from our extensive range of hotels, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Rome, GA (RMG-Richard B. Russell Regional)?
It's generally possible to cancel or reschedule your STL to RMG flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Richard B. Russell Regional
Distance
418 mi

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St. Louis to Rome Flights

The cheapest times to fly from St. Louis to Rome

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 St. Louis to Rome are during the month of . You can find some of the cheapest flights from St. Louis to Rome with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from St. Louis to Rome: 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 St. Louis to Rome

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 St. Louis to Rome 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 St. Louis to Rome 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 St. Louis to Rome 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.

 

St. Louis to Rome Flights

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*Available to One Key members.