Cheap Flights from Sioux Falls (FSD) to Southampton (SOU)

Popular airlines from Sioux Falls Regional Airport (FSD) to Southampton (SOU)

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Frequently asked questions

How much does a flight from Sioux Falls Regional Airport (FSD) to Southampton Airport (SOU) cost?
Snag a cheap one-way flight or cheap return flight from Sioux Falls Regional Airport (FSD) to Southampton Airport (SOU) 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 Sioux Falls Regional Airport (FSD) to Southampton Airport (SOU)?
is the least expensive month to fly from FSD to SOU. Timing your trip outside of the busy season is often the key to better flight prices.
What is the cheapest airline that flies from Sioux Falls Regional Airport (FSD) to Southampton Airport (SOU)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from FSD to SOU. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Sioux Falls Regional Airport (FSD) to Southampton Airport (SOU)?
You'll have to take a flight with a layover when traveling from Sioux Falls Regional Airport (FSD) to Southampton Airport (SOU). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from FSD to SOU?
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 Sioux Falls Regional Airport (FSD) to Southampton Airport (SOU)?
To arrive at Southampton Airport (SOU) on schedule, pick a flight that leaves Sioux Falls Regional Airport (FSD) 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 Sioux Falls Regional Airport (FSD) to Southampton Airport (SOU) last-minute?
Waiting until just before your trip to book your flight from FSD to SOU often results in higher prices. Although you may find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans to boost your chances of getting a bargain.
Is it cheaper to book a FSD to SOU flight and hotel package?
Opting for a FSD to SOU flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our wide range of hotels and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sioux Falls Regional Airport (FSD) to Southampton Airport (SOU)?
Generally, it's possible to cancel or reschedule your FSD to SOU flight. However, if the booking was 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 whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Sioux Falls Regional
Destination airport
Southampton
Distance
4178 mi

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Sioux Falls to Southampton Flights

The cheapest times to fly from Sioux Falls to Southampton

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

 

The best time to book a flight from Sioux Falls to Southampton

Sunday is one of the best days to book for cheap flights from Sioux Falls to Southampton: 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 Sioux Falls to Southampton

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 Sioux Falls to Southampton 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 Sioux Falls to Southampton 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 Sioux Falls to Southampton 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.

 

Sioux Falls to Southampton Flights

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*Available to One Key members.