$119 Cheap Aegean flights from London to Kos (LHR to KGS)

Find The Best Day To Fly from London to Kos

Amazing Aegean LHR to KGS Flight Deals

The cheapest flights to Kos Island Intl. found within the past 7 days were $282 round trip and $119 one way. Prices and availability subject to change. Additional terms may apply.

Discover our best Aegean flight from London LHR to Kos KGS 

To find the best deals on flights to London from Kos with Aegean, just enter your travel dates, filter by Aegean, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from London LHR to Kos KGS with Aegean 

If you’re planning a round trip, booking return flights with Aegean is usually the most cost-effective option. With airfares ranging from $282 to $324, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Aegean flights from London LHR to Kos KGS 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Aegean flight from London to Kos costs from $119. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Kos KGS from  London LHR with Aegean 

To find a cheap Aegean flight from London LHR to Kos KGS, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Aegean flights from London LHR to Kos KGS 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as November, or if you book a flight with a stopover. 

 

Find nonstop flights from London LHR to Kos KGS with Aegean 

If you’re keen to be on Kos soil fast, don’t waste time with a stopover—filter your search results to show direct Aegean flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Aegean flights from London LHR to Kos KGS 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Kos KGS from  London LHR with Aegean on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Aegean Airports
Hop on a(n) Aegean flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ATHGRCEleftherios Venizelos20
DMERUSDomodedovo Intl.10
SKGGRCMacedonia3
HERGRCNikos Kazantzakis3
RHOGRCDiagoras2
OVBRUSTolmachevo2
LEDRUSPulkovo2
UFARUSUfa Intl.2
LXSGRCLemnos Intl.1
AXDGRCDemokritos Intl.1

Travelers ❤️ these 🏨 after their flight to Kos

Neptune Luxury Resort

Neptune Luxury Resort

5 out of 5
Mastichari, Kos
Free water park access, a full-service spa, and 4 outdoor pools are all featured at this luxury hotel. Relax with sun loungers and beach umbrellas, and enjoy ...
9.4/10 Exceptional! (424 reviews)
"Very well maintained property, and no area ever felt overcrowded. Helpful staff and great facilities (the outdoor Olympic pool is terrific); good and varied food offering; nice list of social/entertainment activities. Last but the in-house minimarket is an extremely handy option to have."

Reviewed on Jul 31, 2025

Neptune Luxury Resort
Kouros Palace Hotel

Kouros Palace Hotel

5 out of 5
Mastichari, Kos, Dodecanese
This hotel features a restaurant, a gym, and a bar/lounge. Dine at the beachfront restaurant and relax with beach umbrellas. There's fun for all ages with a ...
7.6/10 Good! (42 reviews)
"Far from shopping stores"

Reviewed on Oct 9, 2024

Kouros Palace Hotel
Grand Blue Beach Hotel

Grand Blue Beach Hotel

5 out of 5
Kardámaina, Kos
This luxury hotel features a full-service spa, 5 outdoor pools, and a restaurant. Spend a day at the beach scuba diving, or relax with sun loungers and beach ...
8.2/10 Very Good! (115 reviews)
"Really enjoyed our stay"

Reviewed on Jul 11, 2025

Grand Blue Beach Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.