Cheap KLM flights Athens (ATH) to Southampton (SOU)

Landing cheap one-way KLM flights from ATH to SOU on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Or check out our affordable return fares for your next exciting vacation.*

*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.

KLM flights to Southampton tend to be more affordable in the quieter months of January and February. Whether you're after a one-way or a return ticket, you could land a better deal then.

Enter your dates, hit search and use the "Nonstop" filter on Expedia to find any direct flights from ATH to SOU with KLM or other airlines.

Southampton Airport (SOU) is the primary Southampton gateway for KLM flights from Eleftherios Venizelos Airport (ATH).

It's usually possible to change or cancel your flight, although there may be additional charges if your booking was made over 24 hours ago. Need to keep your options open? Use Expedia's "No cancel fee" or "Changes included" filter to find flights that won't penalize you if you have to alter your plans. To update your itinerary, go to "Trips," select your flight and click on "Manage Booking" for more information.