Cheap Flights from St. Louis (STL) to Winston-Salem (INT)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Winston-Salem, NC (INT-Smith Reynolds)

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Alternative airports near Winston-Salem

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

Select flight to Piedmont Triad Intl. GSO. Cheapest option available. Flights from $238
GSO
Piedmont Triad Intl.
Cheapest
Flights from $238

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Winston-Salem, NC (INT-Smith Reynolds) cost?
Get a cheap one-way flight or cheap return flight from Lambert-St. Louis Intl. Airport (STL) to Winston-Salem, NC (INT-Smith Reynolds) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Winston-Salem, NC (INT-Smith Reynolds)?
is the least expensive month to fly from STL to INT. Planning your trip for the off-season is often the key to landing a great deal.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Winston-Salem, NC (INT-Smith Reynolds)?
To find the cheapest airline that'll fly you from STL to INT, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Winston-Salem, NC (INT-Smith Reynolds)?
There are no daily nonstop flights available from Lambert-St. Louis Intl. Airport (STL) to Winston-Salem, NC (INT-Smith Reynolds). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from STL to INT?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be 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 Lambert-St. Louis Intl. Airport (STL) to Winston-Salem, NC (INT-Smith Reynolds)?
Select a flight from Lambert-St. Louis Intl. Airport (STL) to Winston-Salem, NC (INT-Smith Reynolds) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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 Lambert-St. Louis Intl. Airport (STL) to Winston-Salem, NC (INT-Smith Reynolds) last-minute?
Booking your ticket from STL to INT right before your trip is generally more expensive. But if there's some wiggle room with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a STL to INT flight and hotel package?
You'll generally save money by booking a STL to INT flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your ideal accommodations and flights, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Winston-Salem, NC (INT-Smith Reynolds)?
Typically, you can modify or cancel your STL to INT flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want further details, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Smith Reynolds
Distance
584 mi

Book with confidence

Book with confidence

St. Louis to Winston-Salem Flights

The cheapest times to fly from St. Louis to Winston-Salem

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

 

The best time to book a flight from St. Louis to Winston-Salem

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

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 Winston-Salem 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 Winston-Salem 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 Winston-Salem 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 Winston-Salem Flights

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