C$498 Cheap Flights from St Louis (STL) to Roanoke (ROA)

Compare St Louis to Roanoke flight deals

Find the cheapest month or even day of the year to fly to Roanoke

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Flight deals from St Louis to Roanoke

Looking for a cheap last-minute deal or the best return flight from St Louis Airport to Roanoke Airport? If you want to travel next month, return fares start from C$450. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from St Louis to Roanoke from C$498 one-way

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Roanoke flights are currently cheapest in June.

St Louis to Roanoke: Alternative routes

Compare routes from St Louis to Roanoke below. You may find an airport to fly into that's cheaper, faster, or easier than Roanoke.

St Louis to Roanoke: Flight information

The things to know before you go.
Cheapest flight foundC$498
Cheapest month to flyJune

Finding cheap flights from St Louis to Roanoke: Frequently asked questions

The best price we found for a return flight from St Louis to Roanoke is C$450. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from St Louis to Roanoke. But we found flights with one or more stops from C$450.
As of May 2026, there are no flights flying from St Louis to Roanoke.
The cheapest month to fly from St Louis to Roanoke is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Roanoke Airport on Friday, June 19, 2026.
No airlines currently offer direct flights between St Louis Airport and Roanoke Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Roanoke but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Roanoke is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Roanoke.

Traveling from Lambert-St. Louis International Airport (STL) to Roanoke-Blacksburg Regional Airport (ROA): what you need to know

  • If you're flying during a popular month like July, head to the airport even earlier. It's smart to arrive up to four hours before international flights and two hours ahead of domestic departures. You can expect lines to be longer during peak periods like summer, Christmas and New Year.

  • If you prefer a stopover for your flight from Lambert-St. Louis International Airport to Roanoke-Blacksburg Regional Airport, simply deselect 'Direct flights only' and look at all your options. These are the most popular stopovers between STL and ROA:

    • Washington Dulles International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Charlotte Douglas International Airport

  • When flying within United States, you don't need a visa or even a passport. However, you'll have to present another kind of identity document, such as an ID card or driver's license. Once you've booked your cheap ticket from STL to ROA, make sure your ID is valid before you take to the skies.

How to find the cheapest flights from Lambert-St. Louis International Airport (STL) to Roanoke-Blacksburg Regional Airport (ROA)

  • C$498 is the lowest price for a one-way ticket from Lambert-St. Louis International Airport to Roanoke-Blacksburg Regional Airport. A return flight starts from C$450. These fares can change based on demand and availability.

  • It's usually smart to book ahead of time if you're looking for cheap flight tickets from STL to ROA. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.

  • If you're willing to be flexible with your travel plans, try using the 'Whole month' tool. It'll find the cheapest price across the month when looking for your ticket from Lambert-St. Louis International Airport to Roanoke-Blacksburg Regional Airport.

  • Log into your online account or use the app to create a Price Alert. We'll notify you straight away if there's a better deal on this route. It doesn't take long, and it'll save you from looking for cheap flight tickets from STL to ROA every day.

  • Play around with filters to find the perfect journey for you. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Lambert-St. Louis International Airport to Roanoke-Blacksburg Regional Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and number of stops.

Handy information about Lambert-St. Louis International Airport (STL)

  • Located around 26 kilometres from the center of St Louis, Lambert-St. Louis International Airport can be reached in about 21 minutes by car (depending on traffic). The same journey by public transport takes roughly 36 minutes.

  • Searching for a handy hotel near STL? If you're on an early flight from Lambert-St. Louis International Airport to Roanoke-Blacksburg Regional Airport, these accommodation options will put you moments from your departure gate:

Arriving at Roanoke-Blacksburg Regional Airport (ROA)

Getting from Roanoke-Blacksburg Regional Airport (ROA) to central Roanoke

  • Roanoke-Blacksburg Regional Airport to the center of Roanoke takes about 11 minutes by car. It's approximately 8 kilometres away. Discover what options are available, such as car rentals, cabs or ride-sharing services.

  • Traveling to the center by public transport takes roughly 36 minutes.

When to fly to Roanoke-Blacksburg Regional Airport (ROA)

  • The quietest month for a flight from Lambert-St. Louis International Airport to Roanoke-Blacksburg Regional Airport is February, while August is the busiest. Pick the best time to go to Roanoke based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Roanoke is July, with the temperature ranging between 15ºC and 32ºC. Lock in your flights from Lambert-St. Louis International Airport to Roanoke-Blacksburg Regional Airport in this month if you like this kind of weather.

  • Search for cheap flight tickets from STL to ROA in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between -7ºC and 10ºC on average.

More about Roanoke

Complete your Roanoke trip with hotels and a car rental

  • Comparing flights is not the only thing we do. After booking your cheap ticket to Roanoke-Blacksburg Regional Airport, explore our great car rental offers that'll give you the flexibility and freedom to travel around at your own pace. Then, take a look at our exclusive rates for hotels to find the perfect Roanoke stay.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.