Cheap flights from Kos to London

Kos
KGS
London
LON

Flight deals from Kos to London

Below you can see the best deals on flights Kos — London for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 13 October, from $102.

Top 10 cheap flights from Kos to London

LS
$ 104

Kos — London

22:50—00:55
14 Sep 2026
4 h 5 m
Direct flight
DE
U2
$ 114

Kos — London

13:30—22:25
9 Sep 2026
34 h 55 m
1 stop
LS
$ 116

Kos — London

23:45—01:45
10 Sep 2026
4 h
Direct flight
LS
$ 116

Kos — London

23:30—01:40
7 Sep 2026
4 h 10 m
Direct flight
U2
$ 118

Kos — London

22:05—00:20
10 Sep 2026
4 h 15 m
Direct flight
LS
$ 125

Kos — London

23:30—01:40
14 Sep 2026
4 h 10 m
Direct flight
LS
$ 126

Kos — London

22:50—00:55
7 Sep 2026
4 h 5 m
Direct flight
DE
U2
$ 137

Kos — London

11:15—22:15
7 Sep 2026
37 h
1 stop
LS
$ 138

Kos — London

23:00—01:10
9 Sep 2026
4 h 10 m
Direct flight
U2
U2
$ 140

Kos — London

11:40—07:35
9 Sep 2026
21 h 55 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from Kos to London?

The price of a flight from Kos to London changes depending on how far ahead you book. For the best chance of a lower fare, book around 8 days before departure, when the average ticket costs about $569. Fares also tend to climb as the departure date gets closer.

About the Kos — London flight

Looking for cheap flights from Kos to London? Compare fares from different airlines, check the flight schedule and travel time — and book your Kos — London ticket online at the best price.

The route has direct flights — around 47 flights per week, flights are operated by Jet2.com, British Airways, Easy jet, FR and 1 more airline, a nonstop flight takes about 3 h 55 min, the distance between the cities is around 2,701 km.

Planning your trip? You may find our London travel guide, how to get from the airport into town and London weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $80Min. price
AprilCheapest
MarchPeak season
YesDirect flights
2,701 kmDistance
3 h 55 minTravel time
5Airlines
47 / wkFlights

Flight schedule from Kos to London

The table shows direct flights from Kos to London on the selected date. The flight takes approximately 3 h 55 min. Regular flights are operated by Jet2.com, British Airways, Easy jet and FR. Departures from Kos Airport airports, arrivals at Heathrow Airport, London Gatwick Airport and Stansted Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Kos — London

Below is a calendar of the lowest flight ticket prices for Kos — London by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $80 in April, and the most expensive are around $236 in March. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Kos to London by month. Tickets are usually cheapest in January (around $109) and priciest in August (about $193) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$109lowMay$139mediumSep$157medium
Feb$109lowJun$157highOct$133medium
Mar$115lowJul$181highNov$127medium
Apr$121lowAug$193highDec$157high

Some values are estimated based on seasonality.

When to fly

Weather in London: it is warmest in July (up to 22 °C on average) and coolest in January (around 7 °C). The driest month is June.

Tickets are usually cheapest in April and most expensive in March. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · London

Dry and wet days · London

Wind speed and direction · London

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How to get the best deal on a Kos — London ticket

  • Book ahead: fares for Kos — London are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to London is usually April — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Kos — London route are operated by 5 airlines; Jet2.com runs the most flights (around 43% of all flights). Compare carriers, flight shares and schedules below.

  • Jet2.comLS
    7x/week
    WebsiteFleet: 12717.7M pax/year
    • Direct flight KGS → STN5x/week
      Duration
      4h 11m
      Days
      MTWTFSS
    • Direct flight KGS → LTN1x/week
      Duration
      4h 3m
      Days
      MTWTFSS
    • Direct flight KGS → LGW1x/week
      Duration
      4h 20m
      Days
      MTWTFSS
    42.6%Open →
  • British AirwaysBA
    5x/week
    WebsiteFleet: 29243M pax/year
    • Direct flight KGS → LGW5x/week
      Duration
      4h 10m
      Days
      MTWTFSS
    29.8%Open →
  • Easy jetU2
    4x/week
    WebsiteFleet: 33682.8M pax/year
    • Direct flight KGS → LGW4x/week
      Duration
      4h 16m
      Days
      MTWTFSS
    23.4%Open →
  • FRFR
    1x/week
    • Direct flight KGS → STN1x/week
    2.1%
  • TUI AirwaysBY
    1x/week
    WebsiteFleet: 6011.3M pax/year
    • Direct flight KGS → LGW1x/week
      Duration
      3h 5m
      Days
      MTWTFSS
    2.1%Open →

Cities and airports on the Kos — London route

Flights Kos — London depart from Kos Airport and arrive at Heathrow Airport, London Gatwick Airport, Stansted Airport and London Luton Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Kos

KGS
Greece
About the cityHow to get thereWeatherAll about the country Greece
Arrival

London

LON
United Kingdom
About the cityHow to get thereWeatherAll about the country United Kingdom
Departure airports
Arrival airports

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Frequently asked questions about the Kos — London flight

How long is the flight from Kos to London?

A nonstop Kos — London flight takes about 3 h 55 min — the distance between the cities is around 2,701 km.

How far is it from Kos to London?

The distance from Kos to London is about 2,701 km, which a nonstop flight covers in around 3 h 55 min.

Are there direct flights from Kos to London?

Yes, there are nonstop flights Kos — London — around 47 flights per week.

Which airlines fly from Kos to London?

Airlines operating Kos — London include Jet2.com, British Airways, Easy jet, FR, TUI Airways. See the full list with schedules in the "Airlines" section on this page.

Which airports do Kos — London flights use?

Flights from Kos depart from Kos Airport, and arrive at Heathrow Airport, London Gatwick Airport, Stansted Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Kos to London?

The price of a Kos — London ticket depends on your travel date, season and demand: it is usually cheapest to fly in April, and most expensive in March. Tickets typically cost between $80 and $236. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Kos — London?

Flights Kos — London are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is April. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Kos to London?

To catch a low fare Kos — London, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually April.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Kos

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AthensDusseldorfAmsterdamPragueFrankfurt am MainMunichThessalonikiManchesterMilanBrusselsHamburgBerlinStuttgartViennaCologneZurichNurembergEindhovenRhodesHelsinkiHeraklionHanoverWarsawBirminghamNaplesBrnoRotterdamGrazOstravaLiverpoolBristolBaselSalzburgLeipzigLuxembourg CityLeedsNottinghamParisVeronaBucharest

Where else you can fly from London

See all
New York CityAmsterdamMadridBarcelonaDublinParisFrankfurt am MainMilanPalmaMalagaEdinburghIstanbulGenevaGlasgowBelfastLisbonFaroZurichNiceRomeLos AngelesCopenhagenAthensAlicanteBerlinSan FranciscoDubaiBostonIbizaTorontoAntalyaMunichDohaChicagoBristolStockholmOsloViennaDusseldorfCardiff

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