Cheap Flights from Southampton (SOU) to Rapid City (RAP)

Popular airlines from Southampton (SOU) to Rapid City Regional Airport (RAP)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Southampton to Rapid City (SOU-RAP)

Prices were available within the past 7 days and start at for one-way flights and $2,486 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Tue, Dec 16 - Tue, Dec 23
SOU
Southampton
RAP
Rapid City
$2,486 Roundtrip, found 1 day ago
$2,486
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Tue, Dec 16 from Southampton to Rapid City, returning Tue, Dec 23, priced at $2,486 found 1 day ago
Virgin Atlantic
Tue, Dec 16 - Tue, Dec 23
SOU
Southampton
RAP
Rapid City
$2,916 Roundtrip, found 1 day ago
$2,916
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Tue, Dec 16 from Southampton to Rapid City, returning Tue, Dec 23, priced at $2,916 found 1 day ago

Frequently asked questions

How much does a flight from Southampton Airport (SOU) to Rapid City Regional Airport (RAP) cost?
Secure a cheap one-way flight or cheap return flight from $2,486 from Southampton Airport (SOU) to Rapid City Regional Airport (RAP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Southampton Airport (SOU) to Rapid City Regional Airport (RAP)?
December is the most affordable month to fly from SOU to RAP. Timing your trip outside of the busy season is often the key to finding a great deal.
What is the cheapest airline that flies from Southampton Airport (SOU) to Rapid City Regional Airport (RAP)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from SOU to RAP. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Southampton Airport (SOU) to Rapid City Regional Airport (RAP)?
There aren't any daily nonstop flights from Southampton Airport (SOU) to Rapid City Regional Airport (RAP). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from SOU to RAP?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on various factors, such as the time of year 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 Southampton Airport (SOU) to Rapid City Regional Airport (RAP)?
Opt for a flight from Southampton Airport (SOU) to Rapid City Regional Airport (RAP) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Southampton Airport (SOU) to Rapid City Regional Airport (RAP) last-minute?
Booking your flight from SOU to RAP right before your journey is usually more expensive. However, if you're flexible with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a SOU to RAP flight and hotel package?
Compared with arranging flights and hotels separately, booking a SOU to RAP flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place takes the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Southampton Airport (SOU) to Rapid City Regional Airport (RAP)?
If you booked your SOU to RAP flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Origin airport
Southampton
Destination airport
Rapid City Regional
Roundtrip price
$2,485
Distance
4378 mi

Book with confidence

Southampton to Rapid City Flights

The cheapest times to fly from Southampton to Rapid City

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

 

The best time to book a flight from Southampton to Rapid City

Sunday is one of the best days to book for cheap flights from Southampton to Rapid City: 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 Southampton to Rapid City

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 Southampton to Rapid City 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 Southampton to Rapid City 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 Southampton to Rapid City 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.

 

Southampton to Rapid City Flights

Explore a world of travel with Expedia

*Available to One Key members.