$287 Cheap KLM flights Frankfurt (FRA) to Southampton (SOU)

Landing cheap one-way KLM flights from FRA to SOU from $287 on Expedia couldn’t be simpler — just filter by “Price (lowest to highest).” Alternatively, check out our affordable return fares from $442 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for return or one-way flights to Southampton in January or February. You could find lower fares with KLM during these off-peak months.

Getting the best KLM deals from FRA to SOU often comes down to booking at the right time. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better still, you can pocket 17% on average by buying your fare on a Sunday compared to a Friday, which is usually the most expensive day to book.* It’s a good idea to start searching for flights about one month before your departure date.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Select our “Nonstop” filter when browsing for direct KLM flights from FRA to SOU. It’s also an easy way to compare other carriers offering the same nonstop trip.

To find the earliest departure from FRA to SOU with KLM, filter your search by “Early Morning” and “Morning.” Choosing an early flight generally means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Catch a KLM flight from Frankfurt Intl. Airport (FRA) to Southampton, and you’re most likely to come in to Southampton Airport (SOU). This is the airline’s primary hub in this city.

A 4-star airline rating and the opportunity to collect points through KLM Flying Blue are the start of the reasons to depart from FRA to SOU with KLM. Plus, when you join Expedia’s free One Key™ program, you can earn OneKeyCash™* in addition to KLM’s loyalty program earnings. It’s yours to use wherever your next trip takes you.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are usually free within 24 hours of making your booking, but your airline may charge a fee after that time. For more information about modifying your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to change your itinerary without being charged, apply the “Changes included” and “No cancel fee” filters when organizing your next break.