$297 Cheap Flights from St. Thomas (STT) to Appleton (ATW)

View $297 flight on Tue, Feb 17, 2026Opens in a new window

Popular airlines from Cyril E. King Airport (STT) to Appleton, WI (ATW-Appleton Intl.)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from St. Thomas to Appleton (STT-ATW)

Prices were available within the past 7 days and start at $297 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from St. Thomas (STT) to Appleton (ATW)
Origin airport
Cyril E. King
Destination airport
Appleton Intl.
Distance
2249 mi

St. Thomas to Appleton Flights

The cheapest times to fly from St. Thomas to Appleton

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

 

The best time to book a flight from St. Thomas to Appleton

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

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. Thomas to Appleton in 2025. You can also book with separate airlines for your outbound and return journeys, from $297 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. Thomas to Appleton 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. Thomas to Appleton 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.

 

Frequently asked questions

Is it cheaper to buy a plane ticket from STT to ATW last minute?
Booking your journey from Cyril E. King Airport (STT) to Appleton Intl. Airport (ATW) at the last minute could save you dollars if you luck out and find a terrific deal. However, tickets usually don’t get cheaper as the departure date nears. If you wait, flights could also be booked up or the best seats taken. If you’d rather not take any chances, book well in advance of the date you want to leave. Remember that some of the most awesome deals can be found up to 12 months in advance. If your preferred airline hasn’t released tickets yet, check back regularly as deals are updated on Expedia constantly.
What airports do you fly into for Appleton from St. Thomas?
With Appleton Intl. Airport (ATW), Austin Straubel Intl. Airport (GRB) and Oshkosh, WI (OSH-Wittman Regional) to choose from, journeying from St. Thomas to Appleton is easy. The city’s key hub, Appleton Intl. Airport (ATW), is roughly 5 mi west of the downtown area. As well as the price of fares, consider factors like public transportation options from the airport and the distance to your hotel when deciding where to fly into. Get your Appleton vacation off to a flying start by discovering Gardens of the Fox Cities and Lawrence University.
Can I change the date of my flight from Cyril E. King Airport (STT) to Appleton International Airport?
You can easily make changes to your STT to ATW trip through the Expedia Trips portal. But before you make any amendments, review the rules in your itinerary to see what the airline will allow you to do and if charges apply. Some carriers have a change fee per person, plus any difference in ticket prices. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also find your way to our Customer Service portal for more advice and to connect with our Virtual Agent.

Explore a world of travel with Expedia

*Available to One Key members.