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

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

Frequently asked questions

How much does a flight from Winston-Salem, NC (INT-Smith Reynolds) to Lambert-St. Louis Intl. Airport (STL) cost?
Get a cheap one-way flight or cheap return flight from Winston-Salem, NC (INT-Smith Reynolds) to Lambert-St. Louis Intl. Airport (STL) 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 Winston-Salem, NC (INT-Smith Reynolds) to Lambert-St. Louis Intl. Airport (STL)?
is the cheapest month to fly from INT to STL. Traveling outside of peak seasons is often the key to finding better fares.
What is the cheapest airline that flies from Winston-Salem, NC (INT-Smith Reynolds) to Lambert-St. Louis Intl. Airport (STL)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from INT to STL. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Winston-Salem, NC (INT-Smith Reynolds) to Lambert-St. Louis Intl. Airport (STL)?
Direct flights from Winston-Salem, NC (INT-Smith Reynolds) to Lambert-St. Louis Intl. Airport (STL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from INT to STL?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Winston-Salem, NC (INT-Smith Reynolds) to Lambert-St. Louis Intl. Airport (STL)?
To reach Lambert-St. Louis Intl. Airport (STL) without delays, choose a flight that leaves from Winston-Salem, NC (INT-Smith Reynolds) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Winston-Salem, NC (INT-Smith Reynolds) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Booking your ticket from INT to STL shortly before your journey is generally more expensive. However, if you're flexible with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book an INT to STL flight and hotel package?
Compared with arranging hotels and flights separately, booking an INT to STL flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Winston-Salem, NC (INT-Smith Reynolds) to Lambert-St. Louis Intl. Airport (STL)?
Generally, it's possible to reschedule or cancel your INT to STL flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

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

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Winston-Salem to St. Louis Flights

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

 

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

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

 

Winston-Salem to St. Louis Flights

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*Available to One Key members.