One Way

Popular Filters

+ 1 more

One Way Price

USD 45 USD 500

Duration

3 h 45 m 16 h 0 m

Stops From London

Departure From London

6 AM - 12 PM

USD 79

12 PM - 6 PM

USD 45

After 6 PM

USD 362

Arrival at Kos

Before 6 AM

USD 411

6 AM - 12 PM

USD 79

12 PM - 6 PM

USD 324

After 6 PM

USD 45

Alliances & Airlines

Oneworld

(1)

SkyTeam

()

Star Alliance

(4)

+ 3 more

Layover Airports

Layover Duration

1 h 20 m 11 h 0 m

London (LON) to Kos (KGS) Cheap Flights

Book London to Kos cheap flight tickets โœˆ at lowest price. Get best deals on your upcoming London (LON)to Kos (KGS) flights only on MakeMyTrip. Also Book Kos to London Cheap Flights. Currently 12 flights flying from London to Kos. To save maximum on flight booking click on below Fare Calendar button and choose your dates.

Sorted By:
Departure
Duration
Arrival
Price
Price last updated at 25 Jun 2026 17:37:24
Ryanair

USD 45

London - Stansted Apt to Kos , 28 Jun

Ryanair FR | 6291

15:55

Sun, 28 Jun 26

London - Stansted Apt, United Kingdom

03 h 50 m

21:45

Sun, 28 Jun 26

Kos, Greece

BAGGAGE : CHECK INCABIN

Information not available

Thomson Airways

USD 79

London - Gatwick Apt to Kos , 28 Jun

Thomson Airways BY | 4750

06:00

Sun, 28 Jun 26

London - Gatwick Apt, United Kingdom

03 h 45 m

11:45

Sun, 28 Jun 26

Kos, Greece

BAGGAGE : CHECK INCABIN

Information not available

easyJet

USD 163

London - Gatwick Apt to Kos , 28 Jun

easyJet U2 | 8237

12:20

Sun, 28 Jun 26

Terminal N

London - Gatwick Apt, United Kingdom

04 h 05 m

18:25

Sun, 28 Jun 26

Kos, Greece

BAGGAGE : CHECK INCABIN

Information not available

British Airways

USD 181

USD 174

London - Gatwick Apt to Kos , 28 Jun

British Airways BA | 2748

13:35

Sun, 28 Jun 26

Terminal S

London - Gatwick Apt, United Kingdom

04 h 15 m

19:50

Sun, 28 Jun 26

Kos, Greece

BAGGAGE : CHECK INCABIN

Information not available

Eurowings

USD 324

Transit Visa may be required

London - Heathrow Apt to Kos , 28 Jun

Eurowings EW | 9463

08:05

Sun, 28 Jun 26

Terminal T2

London - Heathrow Apt, United Kingdom

01 h 25 m

10:30

Sun, 28 Jun 26

Dusseldorf, Germany

BAGGAGE : CHECK INCABIN

Information not available

Eurowings EW | 9636

13:05

Sun, 28 Jun 26

Dusseldorf, Germany

03 h 15 m

17:20

Sun, 28 Jun 26

Kos, Greece

BAGGAGE : CHECK INCABIN

Information not available

Sky Express

USD 354

USD 340

London - Gatwick Apt to Kos , 28 Jun

Sky Express GQ | 701

13:35

Sun, 28 Jun 26

Terminal S

London - Gatwick Apt, United Kingdom

03 h 35 m

19:10

Sun, 28 Jun 26

Athens, Greece

BAGGAGE : CHECK INCABIN

Information not available

Sky Express GQ | 224

21:25

Sun, 28 Jun 26

Athens, Greece

01 h

22:25

Sun, 28 Jun 26

Kos, Greece

BAGGAGE : CHECK INCABIN

Information not available

Aegean Airlines

USD 362

London - Heathrow Apt to Kos , 28 Jun

Aegean Airlines A3 | 609

22:15

Sun, 28 Jun 26

Terminal T2

London - Heathrow Apt, United Kingdom

03 h 35 m

03:50

Mon, 29 Jun 26

Athens, Greece

BAGGAGE : CHECK INCABIN

Information not available

Aegean Airlines A3 | 224 | Operated By Olympic Air

11:30

Mon, 29 Jun 26

Athens, Greece

01 h 05 m

12:35

Mon, 29 Jun 26

Kos, Greece

BAGGAGE : CHECK INCABIN

Information not available

Swiss

USD 411

USD 395

Transit Visa may be required

London - Heathrow Apt to Kos , 28 Jun

Swiss LX | 345

06:00

Sun, 28 Jun 26

Terminal T2

London - Heathrow Apt, United Kingdom

01 h 40 m

08:40

Sun, 28 Jun 26

Zurich, Switzerland

BAGGAGE : CHECK INCABIN

Information not available

Swiss LX | 8356 | Operated By Edelweiss Air

10:45

Sun, 28 Jun 26

Zurich, Switzerland

02 h 45 m

14:30

Sun, 28 Jun 26

Kos, Greece

BAGGAGE : CHECK INCABIN

Information not available

Hahn Air

USD 427

USD 411

London - Gatwick Apt to Kos , 28 Jun

Hahn Air H1 | 244

13:35

Sun, 28 Jun 26

Terminal SO

London - Gatwick Apt, United Kingdom

03 h 35 m

19:10

Sun, 28 Jun 26

Athens, Greece

BAGGAGE : CHECK INCABIN

Information not available

Hahn Air H1 | 256

21:25

Sun, 28 Jun 26

Athens, Greece

01 h

22:25

Sun, 28 Jun 26

Kos, Greece

BAGGAGE : CHECK INCABIN

Information not available

London to Kos Flights Information:-

Looking for London to Kos Flight? Hereโ€™s all you need to know! For convenience and to save time, pick the airport that is closest to your destination. The nearest airport to Kos is Kos and the IATA code for the same is KGS.
Currently, there are 9 airlines operating flights between the two destinations and approximately 12 flights take off from London to Kos every week.

Need information on London to Kos airfare?

The minimum airfare for a London to Kos flight would be 45, which may go up to 410 depending on the route, booking time and availability.
It is recommended that you book a round-trip, since it always works out to be more economical.

Flight Details for London to Kos

If you are looking for London to Kos flights, there is no dearth of options to choose from. Several reputed airlines currently offer both direct and indirect flights between the two destinations. Some of these are Aegean Airlines, British Airways, Eurowings, Hahn Air, Ryanair, Sky Express, Swiss, Thomson Airways, easyJet. Out of these, only 5 airlines operate direct flights. Indirect flights may involve more travel time, but they usually cost lesser than direct flights.

The number of flights operated by each airline is as follows:Aegean Airlines : 3, British Airways : 3, Eurowings : 3, Hahn Air : 3, Ryanair : 3, Sky Express : 3, Swiss : 3, Thomson Airways : 3, easyJet : 3

To board the first London to Kos flight, choose Thomson Airways, which departs at 06:00 The last flight for this route is Aegean Airlines, departing at 22:15

Kos Airport Information

Kos

About London (LON)

London is a vibrant and dynamic city that effortlessly blends history with modernity, making it an irresistible destination for travelers from the United States. As the capital of the United Kingdom, London offers a rich tapestry of cultural experiences, iconic landmarks, and a cosmopolitan atmosphere that appeals to visitors of all ages. From the grandeur of Buckingham Palace to the bustling streets of Covent Garden, London promises an unforgettable adventure.

Best Time to Visit

The best time to visit London is during the spring (March to May) and fall (September to November) when the weather is mild and the city's parks and gardens are in full bloom. Summer (June to August) is also a popular time, with long daylight hours and numerous outdoor events, but it can be crowded and expensive. Winter (December to February) offers festive charm with Christmas markets and decorations, but be prepared for colder temperatures and shorter days.

Getting There

London is well-connected to the United States with numerous direct flights available from major cities such as New York, Los Angeles, and Chicago. The primary airports serving London are Heathrow (LHR), Gatwick (LGW), and Stansted (STN). Airlines like British Airways, American Airlines, and Virgin Atlantic offer frequent flights to London. United States citizens need a valid passport to enter the UK, and stays up to six months do not require a visa.

Where to Stay

London offers a wide range of accommodations to suit all budgets. For luxury, consider staying in Mayfair or Knightsbridge, home to some of the city's finest hotels. Budget travelers might prefer areas like King's Cross or Shoreditch, which offer affordable options and a vibrant atmosphere. South Bank and Covent Garden are great choices for those who want to be in the heart of the action, close to major attractions and dining options.

Must-See Places & Experiences

โ€ข The British Museum: Home to an extensive collection of art and antiquities.
โ€ข Tower of London: Discover the history of this iconic fortress.
โ€ข Buckingham Palace: Witness the Changing of the Guard ceremony.
โ€ข The Houses of Parliament and Big Ben: Iconic symbols of London.
โ€ข The London Eye: Enjoy panoramic views of the city.
โ€ข West End Theatre: Catch a world-class show in London's theatre district.
โ€ข Camden Market: Explore eclectic stalls and street food.
โ€ข The Shard: Experience breathtaking views from the observation deck.

Local Transportation

London's public transportation system is extensive and efficient. The London Underground, or

London Address

About Kos (KGS)

Kos

Kos Address

Frequently Asked Questions - London to Kos Flights

How do MakeMyTrip finds the lowest available dare for flights from London to Kos?

MakeMyTrip is a popular travel portal that also works as a travel search engine that allows you to see best available results for your flight search. Every time you make search for flights to any destination, the MMT algorithm picks all the available air carriers for the route and filter rates basis on the cheapest fare available in their system. At MMT, you can not only search flights on the basis of the fare, but you can also see which flight offers direct route, which has multiple stop-overs, baggage allowance, in-flight meal options, cancellation policy, etc. You can also check available discounts offered by payments partners and air carriers when booking the flight.

Is passport mandatory to travel from London to Kos?

When making an international trip, passport is mandatory as it defines your identity to the other nation officials. The VISA norms may differ from country to country, which means some would allow Visa on arrival and others may require you to obtain visa in advance. But the availability of passport is mandatory at the time of departure and arrival as well.

Which airlines offer cheapest airfare from London to Kos?

There is no set pricing for airlines to offer cheap flight fare from London to Kos. These fares are mostly decided on the basis of algorithms followed by air carriers to final the prizing based on demand. However, some multiple route flights with stop-overs offer cheap flights as compared to direct flight departing from London to Kos.

What is the best time to book cheap flight tickets from London to Kos?

To get cheap flight tickets from London to Kos, the best time would be to plan your trip during the off season. At that time the flight tickets are usually cheaper than the peak season and the accommodation booking is also available at the affordable price. The other way of booking cheap flight tickets from London (LON) to Kos (KGS) is to book atleast 4 weeks in advance before your departure date to get competitive pricing on your tickets even during the peak season.

Can I find cheap accommodation near to airport when travelling from London to Kos?

There are several accommodation options available near the Kos. You can check for both budget friendly and well as five star accommodation near the airport depending on your requirement and budget. These hotels are mostly suitable for business travellers.

Is there a way to make flexible departure date bookings for your London to Kos flight tickets?

Some travel portals like MakeMyTrip offer flexible departure and arrival booking option with certain air carrier when booking from London to Kos. You can check the flexible booking flight options once you get the results filters based on your search and make the booking accordingly. Please note, some airlines make charge extra for flexible travel dates.

Can I cancel my ticket from London to Kos without cancellation charges?

To avoid cancellation charges on your air tickets, you need to make a selection at the time of booking for ZERO cancellation. Please note, the zero cancellation facility is chargeable with minimum amount and can help you save a lot at the time sudden cancellations.