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

Popular airlines from St. Louis, MO (SUS-Spirit of St. Louis) to Winston-Salem, NC (INT-Smith Reynolds)

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Frequently asked questions

How much does a flight from Spirit of St. Louis Airport (SUS) to Winston-Salem, NC (INT-Smith Reynolds) cost?
Secure a cheap one-way flight or cheap return flight from Spirit of St. Louis Airport (SUS) 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 deals on this route.
What is the cheapest month to fly from Spirit of St. Louis Airport (SUS) to Winston-Salem, NC (INT-Smith Reynolds)?
Planning your trip for is a good way to save, as it's the cheapest month for flights between SUS and INT. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Spirit of St. Louis Airport (SUS) to Winston-Salem, NC (INT-Smith Reynolds)?
To find the cheapest airline that'll fly you from SUS to INT, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Spirit of St. Louis Airport (SUS) to Winston-Salem, NC (INT-Smith Reynolds)?
There aren't any daily nonstop flights departing from Spirit of St. Louis Airport (SUS) to Winston-Salem, NC (INT-Smith Reynolds). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from SUS to INT?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Spirit of St. Louis Airport (SUS) to Winston-Salem, NC (INT-Smith Reynolds)?
To avoid potential delays on the Spirit of St. Louis Airport (SUS) to Winston-Salem, NC (INT-Smith Reynolds) route, 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.
Is it cheaper to buy a plane ticket from Spirit of St. Louis Airport (SUS) to Winston-Salem, NC (INT-Smith Reynolds) last-minute?
Last-minute fares from SUS to INT are usually more expensive. For the lowest rates, start looking for flights as soon as possible. That being said, if your travel plans are flexible, you may find a cheap ticket right before your trip.
Is it cheaper to book a SUS to INT flight and hotel package?
Opting for a SUS to INT flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our impressive range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Spirit of St. Louis Airport (SUS) to Winston-Salem, NC (INT-Smith Reynolds)?
It's usually possible to reschedule or cancel your SUS to INT flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Spirit of St. Louis
Destination airport
Smith Reynolds
Distance
597 mi

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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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