
Featured airlines
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Cheap Flights from Kansas City to Southampton (MCI-SOU)
Prices were available within the past 7 days and start at $535 for one-way flights and $886 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Frequently asked questions
Travel information
Travel information
Origin airport | Kansas City Intl. |
Destination airport | Southampton |
Airlines serving | Aer Lingus, Delta, KLM, Virgin Atlantic |
Roundtrip price | $886 |
Distance | 4311 mi |
Book with confidence
Book with confidence
The cheapest times to fly from Kansas City 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 Kansas City to Southampton are during the month of October. You can find some of the cheapest flights from Kansas City to Southampton with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Kansas City to Southampton
Sunday is one of the best days to book for cheap flights from Kansas City 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 Kansas City 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 Kansas City to Southampton in 2025. You can also book with separate airlines for your outbound and return journeys, from $535 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 Kansas City 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 Kansas City 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.
Be inspired and discover more with Expedia
Be inspired and discover more with Expedia
Flights
- Aeromexico
- Air France
- American Airlines
- Spirit Airlines
- Alaska Airlines
- Air Canada
- Delta
- KLM
- Qatar Airways
- Iberia
- Finnair
- Aer Lingus
- British Airways
- United
- Frontier Airlines
- Lufthansa
- United Kansas City (MCI) to Newark Liberty Intl. Airport (EWR) flights
- United Kansas City (MCI) to Boston (BOS) flights
- United Kansas City (MCI) to Miami (MIA) flights
- British Airways Los Angeles (LAX) to Southampton (SOU) flights
- British Airways Chicago (ORD) to Southampton (SOU) flights
- British Airways Dallas (DFW) to Southampton (SOU) flights
- British Airways Houston (IAH) to Southampton (SOU) flights
- Aer Lingus Washington (IAD) to Southampton (SOU) flights
- British Airways Phoenix (PHX) to Southampton (SOU) flights
- Aer Lingus Boston (BOS) to Southampton (SOU) flights
- Delta New York (LGA) to Southampton (SOU) flights
- British Airways Miami (MIA) to Southampton (SOU) flights
- British Airways Charlotte (CLT) to Southampton (SOU) flights
- Delta Kansas City (MCI) to Los Angeles (LAX) flights
- Alaska Airlines Kansas City (MCI) to San Diego (SAN) flights
- American Airlines Kansas City (MCI) to Phoenix (PHX) flights
- United Kansas City (MCI) to New York (LGA) flights
- Spirit Airlines Kansas City (MCI) to Fort Lauderdale (FLL) flights
- Delta Kansas City (MCI) to Tampa (TPA) flights
- American Airlines Kansas City (MCI) to Chicago (ORD) flights
- Flights to Blackpool
- Flights to Southampton
- Flights to London
- Flights to Cardiff
- Flights to Chester
- Flights to Birmingham
- Flights to Belfast
- Flights to Cambridge
- Flights to Edinburgh
- Flights to Manchester
- Flights to Inverness
- Flights to Leeds
- Flights to Glasgow
- Flights to Liverpool
- Flights to Oxford
- Flights to Brighton
- Flights to York
- Flights to Bath
- Flights to Newcastle-upon-Tyne
- Flights to Bristol
- Flights from Kansas City (MCI) to Newark Liberty Intl. Airport (EWR)
- Flights from Kansas City (MCI) to Honolulu (HNL)
- Flights from London (LHR) to Paris (CDG)
- Flights from St. Louis (STL) to Las Vegas (LAS)
- Flights from Kansas City (MCI) to Boston (BOS)
- Flights from St. Louis (STL) to Miami (MIA)
- Flights from Kansas City (MCI) to Miami (MIA)
- Flights from Newark Liberty Intl. Airport (EWR) to Southampton (SOU)
- Flights from Washington (IAD) to Southampton (SOU)
- Flights from Los Angeles (LAX) to Southampton (SOU)
- Flights from New York (LGA) to Southampton (SOU)
- Flights from New York (JFK) to Southampton (SOU)
- Flights from Phoenix (PHX) to Southampton (SOU)
- Flights from Charlotte (CLT) to Southampton (SOU)
- Flights from Chicago (ORD) to Southampton (SOU)
- Flights from Miami (MIA) to Southampton (SOU)
- Flights from Boston (BOS) to Southampton (SOU)
- Flights from Nassau (NAS) to Southampton (SOU)
- Flights from Detroit (DTW) to Southampton (SOU)
- Flights from St. Louis (STL) to Seattle (SEA)
- Flights from Kansas City (MCI) to Los Angeles (LAX)
- Flights from St. Louis (STL) to Los Angeles (LAX)
- Flights from Kansas City (MCI) to San Diego (SAN)
- Flights from St. Louis (STL) to Phoenix (PHX)
- Flights from Kansas City (MCI) to Phoenix (PHX)
- Flights from Kansas City (MCI) to Denver (DEN)
- Flights from St. Louis (STL) to Denver (DEN)
- Flights from St. Louis (STL) to New York (NYC)
- Flights from St. Louis (STL) to Orlando (MCO)
- Flights from Kansas City (MCI) to New York (LGA)
- Flights from Kansas City (MCI) to Fort Lauderdale (FLL)
- Flights from Orlando (MCO) to London (LGW)
- Flights from Atlanta (ATL) to London (LGW)
- Flights from St. Louis (STL) to Dallas (DFW)
- Flights from San Francisco (SFO) to London (LHR)
- Flights from Miami (MIA) to London (LHR)
- Flights from Los Angeles (LAX) to London (LHR)
- Flights from Harare (HRE) to London (LHR)
- Flights from Accra (ACC) to London (LHR)
- Flights from Denver (DEN) to London (LHR)
- Flights from Lagos (LOS) to London (LHR)
- Flights from Port of Spain (POS) to London (LHR)
- Flights from Nairobi (NBO) to London (LHR)
- Flights from Houston (IAH) to London (LHR)
- Flights from Boston (BOS) to London (LHR)
- Flights from Raleigh (RDU) to London (LHR)
- Flights from Chicago (ORD) to London (LHR)
- Flights from Washington (IAD) to London (LHR)
- Flights from New York (JFK) to London (LHR)
- Flights from Baltimore (BWI) to London (LHR)
- Flights from Seattle (SEA) to London (LHR)
- Flights from Kansas City (MCI) to Tampa (TPA)
- Flights from Kansas City (MCI) to Chicago (ORD)
- Flights from St. Louis (STL) to Chicago (ORD)
- Flights from Roy Otten Memorial Airfield
- Flights from Eppley Field
- Flights from Kirksville Municipal
- Flights from Forbes Field
- Flights from Lincoln
- Flights from Columbia Regional
- Flights from Springfield-Branson National
- Flights from Joplin Regional
- Flights from Manhattan Regional
- Flights from Millard