$266 Cheap Flights from St. Thomas (STT) to South Bend (SBN)

View $266 flight on Sat, Sep 20, 2025Opens in a new window

Popular airlines from Cyril E. King Airport (STT) to South Bend Intl. Airport (SBN)

Cheap Flights from St. Thomas to South Bend (STT-SBN)

Prices were available within the past 7 days and start at $266 for one-way flights and $629 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Dec 17 - Tue, Dec 30
STT
St. Thomas
SBN
South Bend
$629 Roundtrip, found 4 days ago
$629
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Dec 17 from St. Thomas to South Bend, returning Tue, Dec 30, priced at $629 found 4 days ago
American Airlines
Wed, Dec 17 - Tue, Dec 30
STT
St. Thomas
SBN
South Bend
$694 Roundtrip, found 4 days ago
$694
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Dec 17 from St. Thomas to South Bend, returning Tue, Dec 30, priced at $694 found 4 days ago
American Airlines
Mon, Dec 15 - Mon, Dec 29
STT
St. Thomas
SBN
South Bend
$714 Roundtrip, found 3 days ago
$714
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Dec 15 from St. Thomas to South Bend, returning Mon, Dec 29, priced at $714 found 3 days ago
American Airlines
Wed, Dec 17 - Tue, Dec 30
STT
St. Thomas
SBN
South Bend
$739 Roundtrip, found 4 days ago
$739
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Dec 17 from St. Thomas to South Bend, returning Tue, Dec 30, priced at $739 found 4 days ago
American Airlines
Mon, Dec 15 - Mon, Dec 29
STT
St. Thomas
SBN
South Bend
$770 Roundtrip, found 3 days ago
$770
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Dec 15 from St. Thomas to South Bend, returning Mon, Dec 29, priced at $770 found 3 days ago
American Airlines
Wed, Dec 17 - Tue, Dec 30
STT
St. Thomas
SBN
South Bend
$804 Roundtrip, found 4 days ago
$804
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Dec 17 from St. Thomas to South Bend, returning Tue, Dec 30, priced at $804 found 4 days ago
Delta
Wed, Dec 17 - Tue, Dec 30
STT
St. Thomas
SBN
South Bend
$811 Roundtrip, found 4 days ago
$811
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Dec 17 from St. Thomas to South Bend, returning Tue, Dec 30, priced at $811 found 4 days ago
American Airlines
Mon, Dec 15 - Mon, Dec 29
STT
St. Thomas
SBN
South Bend
$815 Roundtrip, found 3 days ago
$815
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Dec 15 from St. Thomas to South Bend, returning Mon, Dec 29, priced at $815 found 3 days ago
Cape Air
Mon, Dec 15 - Mon, Dec 29
STT
St. Thomas
SBN
South Bend
$855 Roundtrip, found 3 days ago
$855
Roundtrip
found 3 days ago
Select Cape Air flight, departing Mon, Dec 15 from St. Thomas to South Bend, returning Mon, Dec 29, priced at $855 found 3 days ago
United
Mon, Dec 15 - Mon, Dec 29
STT
St. Thomas
SBN
South Bend
$906 Roundtrip, found 3 days ago
$906
Roundtrip
found 3 days ago
Select United flight, departing Mon, Dec 15 from St. Thomas to South Bend, returning Mon, Dec 29, priced at $906 found 3 days ago
Flights from St. Thomas (STT) to South Bend (SBN)
Origin airport
Cyril E. King
Destination airport
South Bend Intl.
Roundtrip price
$629
Distance
2045 mi

St. Thomas to South Bend Flights

The cheapest times to fly from St. Thomas to South Bend

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

 

The best time to book a flight from St. Thomas to South Bend

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

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 South Bend in 2025. You can also book with separate airlines for your outbound and return journeys, from $266 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 South Bend 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 South Bend 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

How much does a flight from Cyril E. King Airport (STT) to South Bend Intl. Airport (SBN) cost?
Secure a cheap one-way flight from $266 or cheap return flight from $629 from Cyril E. King Airport (STT) to South Bend Intl. Airport (SBN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Cyril E. King Airport (STT) to South Bend Intl. Airport (SBN)?
December is the most affordable month to fly from STT to SBN. Traveling outside of peak seasons is often the key to landing a great deal.
What is the cheapest airline that flies from Cyril E. King Airport (STT) to South Bend Intl. Airport (SBN)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest STT to SBN flight.
How many flights per day from Cyril E. King Airport (STT) to South Bend Intl. Airport (SBN)?
There are no daily nonstop flights from Cyril E. King Airport (STT) to South Bend Intl. Airport (SBN). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from STT to SBN?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cyril E. King Airport (STT) to South Bend Intl. Airport (SBN)?
To avoid possible delays on the Cyril E. King Airport (STT) to South Bend Intl. Airport (SBN) route, travel before 3 PM. Later departures are 22% more likely to be canceled.**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 Cyril E. King Airport (STT) to South Bend Intl. Airport (SBN) last-minute?
Last-minute bookings from STT to SBN are usually more expensive. To lock in the best prices, start searching for flights well in advance. That said, if you're flexible with your travel dates, you may land a cheap fare right before you leave.
Is it cheaper to book a STT to SBN flight and hotel package?
Compared with arranging flights and hotels separately, booking a STT to SBN flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place will take the hassle out of travel planning. Just secure your flights and choose from our wide range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Cyril E. King Airport (STT) to South Bend Intl. Airport (SBN)?
If you booked your STT to SBN flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.