Cheap flights from Heathrow to Kos

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How to find the cheapest flight from
Heathrow (LHR) to Kos (KGS)

LHR - KGS
Price
£140 - £388
KGS
Temperature
15 - 35 °C
KGS
Rainfall
3 - 147 mm
Popular in December High demand for flights, 32% potential price rise
Cheapest in January Best time to find cheap flights, 47% potential price drop
Average price £295 Average for round-trip flights in August 2020
Round-trip from £140 From Heathrow to Kos
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Heathrow to Kos?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 29% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Heathrow to Kos?

Travellers have found it’s best to book a flight 57 days in advance to save up to 4% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 57 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Heathrow to Kos 1-2 weeks in advance for as low as £166, or £166 for flights within the next 24 hours.

What is the cheapest month to fly from Heathrow to Kos?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, June can be a great choice for travel to Kos. Flights to Kos from Heathrow in June are about £230 on average during June, but can be found for as low as £128.

When is the cheapest time to fly from Heathrow to Kos (LHR - KGS)?

A simple way to save on the total cost of your ticket is to fly from Heathrow to Kos in the midday. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the evening.

Cheap flights from Heathrow to Kos in August, September 2020

The best prices found for LHR to KGS flights in August, September
28 Aug - 5 Sep
£200pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
KGS
Kos
KGS
Kos
Aegean Airlines
 
1 STOP
LHR
London Heathrow
27 Aug - 3 Sep
£206pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
KGS
Kos
KGS
Kos
Aegean Airlines
 
1 STOP
LHR
London Heathrow
28 Aug - 10 Sep
£207pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
KGS
Kos
KGS
Kos
Aegean Airlines
 
1 STOP
LHR
London Heathrow

Heathrow to Kos 2020 flight deals

Cheap flights to Kos from Heathrow found for this year
28 Aug - 5 Sep
£200pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
KGS
Kos
KGS
Kos
Aegean Airlines
 
1 STOP
LHR
London Heathrow
12 Sep - 19 Sep
£203pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
KGS
Kos
KGS
Kos
Eurowings
 
1 STOP
LHR
London Heathrow
13 Sep - 19 Sep
£205pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
KGS
Kos
KGS
Kos
Eurowings
 
1 STOP
LHR
London Heathrow

Direct flights to Kos from Heathrow

Save time with Heathrow to Kos direct flight deals
28 Aug - 5 Sep
£240pp
LHR
London Heathrow
British Airways
Direct
KGS
Kos
KGS
Kos
British Airways
Direct
LHR
London Heathrow
15 Aug - 21 Aug
£246pp
LHR
London Heathrow
British Airways
Direct
KGS
Kos
KGS
Kos
British Airways
Direct
LHR
London Heathrow
4 Aug - 11 Aug
£247pp
LHR
London Heathrow
British Airways
Direct
KGS
Kos
KGS
Kos
British Airways
Direct
LHR
London Heathrow

Last-minute flights from Heathrow to Kos

Late deals on return flights to Kos from Heathrow, departing today and this week
28 Jul - 4 Aug
£216pp
LHR
London Heathrow
Multiple airlines
Direct
KGS
Kos
KGS
Kos
LOT
 
1 STOP
LHR
London Heathrow
28 Jul - 4 Aug
£223pp
LHR
London Heathrow
Multiple airlines
Direct
KGS
Kos
KGS
Kos
LOT
 
1 STOP
LHR
London Heathrow
28 Jul - 6 Aug
£230pp
LHR
London Heathrow
Multiple airlines
Direct
KGS
Kos
KGS
Kos
Aegean Airlines
 
1 STOP
LHR
London Heathrow

One-way flights to Kos from Heathrow

The cheapest one-way flights from Heathrow to Kos
03:10 - 09:00
British Airways
Direct
3h 50m
LHR - KGS
British Airways
£147
KAYAK
07:05 - 15:35
Brussels Airlines
1 stop
6h 30m
LHR - KGS
Brussels Airlines
15:35 - 07:10
Eurowings
1 stop
13h 35m
LHR - KGS
Eurowings
£178
Kiwi.com

Related info for your journey

Useful info, stats and facts about Heathrow to Kos flights.

Flight FAQs

From Heathrow to Kos

Are flight prices decreasing from Heathrow to Kos due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Heathrow and Kos for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Heathrow to Kos for under £200 on Cheapflights?

Yes, there are multiple flights from Heathrow to Kos for under £200. The cheapest flight booked recently is on Multiple Airlines for just £200, but on average you can expect to pay £217.

Are there direct flights from Heathrow to Kos for under £300 on Cheapflights?

Cheapflights has 20 direct flights from Heathrow to Kos under £300. A good price for a direct flight from Heathrow to Kos is less than £266.

Are there last-minute flights available from Heathrow to Kos for under £300?

There are currently 20+ open flights from Heathrow to Kos within the next 7 days for less than £300.

How many flights depart from Heathrow to Kos on average per day?

1 flight departure from London Heathrow to Kos per day on average.
Morning (6am - Midday) - 100% of flight departures

Does it rain more in Heathrow or Kos?

The rainfall in Heathrow is generally less than the rainfall in Kos. This will continue over the next 17 days.

Is Heathrow weather warmer or cooler than Kos?

Our data indicates that the weather will be 35 °C on average in the month of July. The temperature in Kos is typically hotter than in Heathrow. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long does is the flight from Heathrow to Kos?

Departing from Heathrow to Kos will take you 4h. The distance from Heathrow to Kos is about 1693 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from Heathrow to Kos return?

According to our current data, SWISS (£171), and British Airways (£184) offers the cheapest pricing from Heathrow to Kos. Users have found that SWISS is 35% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Heathrow to Kos one-way?

For one-way options, check prices for British Airways. According to our data, you can fly for as low as £107. Users have also found prices from £121 and £122 on British Airways and Smartwings, respectively.

Alternative routes for Heathrow to Kos

Destination information for Kos

Things to know before you go. Useful info for your trip from Heathrow to Kos
Today's exchange rate
£1 = €1.11
Flight duration
4h 09m
Average temperature for August in Kos
35.0 °C
Avg rainfall for August in Kos
3.0 mm

Airports servicing London

Airports servicing Kos

Hourly flight availability from Heathrow to Kos

Morning 6 AM to midday 100% of flight departures
Early morning Midnight to 6 AM 0% of flight departures
Afternoon Midday to 6 PM 0% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Heathrow to Kos
Sunday
0 flights
Monday
0 flights
Tuesday
0 flights
Wednesday
0 flights
Thursday
0 flights
Friday
1 daily flight
Saturday
0 flights
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