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Heathrow Airport to Kos Airport flight

Explore the cheapest one-way and round-trip flights from Heathrow Airport to Kos Airport over the next 90 days, with one-way fares from €121 and round-trip from €170. Based on Trip.com's latest 7-day flight data.

      • LHR 22:15
        8h 35m
        1 stop
        KGS 08:50
        London - Kos | Sun, Oct 11 | AEGEAN
        KGS 22:50
        4h 5m
        Direct
        LTN 00:55
        Kos - London | Tue, Oct 13 | Jet2.com
        €170 €247
        31% off
        31% off
        €247 €170
      • LHR 19:00
        10h 35m
        1 stop
        KGS 07:35
        London - Kos | Fri, Oct 30 | AEGEAN
        KGS 22:50
        4h 5m
        Direct
        LTN 00:55
        Kos - London | Tue, Nov 3 | Jet2.com
        €174 €247
        30% off
        30% off
        €247 €174
      • LHR 16:35
        13h
        1 stop
        KGS 07:35
        London - Kos | Sun, Nov 1 | AEGEAN
        KGS 22:50
        4h 5m
        Direct
        LTN 00:55
        Kos - London | Tue, Nov 3 | Jet2.com
        €174 €247
        30% off
        30% off
        €247 €174
      • LHR 16:35
        13h
        1 stop
        KGS 07:35
        London - Kos | Wed, Oct 28 | AEGEAN
        KGS 22:50
        4h 5m
        Direct
        LTN 00:55
        Kos - London | Tue, Nov 3 | Jet2.com
        €175
        28% off
        €247 €175
      • LHR 22:15
        12h 20m
        1 stop
        KGS 12:35
        London - Kos | Thu, Oct 29 | AEGEAN
        KGS 23:30
        4h 10m
        Direct
        STN 01:40
        Kos - London | Tue, Nov 3 | Jet2.com
        €175
        28% off
        €247 €175
      • LHR 19:00
        10h 40m
        1 stop
        KGS 07:40
        London - Kos | Sat, Oct 31 | AEGEAN
        KGS 23:45
        4h
        Direct
        LTN 01:45
        Kos - London | Fri, Nov 6 | Jet2.com
        €175
        28% off
        €247 €175
      • LHR 22:15
        7h 25m
        1 stop
        KGS 07:40
        London - Kos | Mon, Nov 2 | AEGEAN
        KGS 23:45
        4h
        Direct
        LTN 01:45
        Kos - London | Fri, Nov 6 | Jet2.com
        €175
        28% off
        €247 €175
      • LHR 22:15
        7h 20m
        1 stop
        KGS 07:35
        London - Kos | Wed, Nov 4 | AEGEAN
        KGS 23:45
        4h
        Direct
        LTN 01:45
        Kos - London | Fri, Nov 6 | Jet2.com
        €175
        28% off
        €247 €175
      • LHR 16:35
        6h
        1 stop
        KGS 00:35
        London - Kos | Tue, Oct 27 | AEGEAN
        KGS 23:30
        4h 10m
        Direct
        STN 01:40
        Kos - London | Tue, Nov 3 | Jet2.com
        €177
        28% off
        €247 €177
      • LHR 16:35
        6h
        1 stop
        KGS 00:35
        London - Kos | Tue, Nov 3 | AEGEAN
        KGS 23:45
        4h
        Direct
        LTN 01:45
        Kos - London | Fri, Nov 6 | Jet2.com
        €178
        28% off
        €247 €178
      • LHR 22:15
        7h 20m
        1 stop
        KGS 07:35
        London - Kos | Tue, Oct 13 | AEGEAN
        KGS 23:45
        4h
        Direct
        LTN 01:45
        Kos - London | Fri, Oct 16 | Jet2.com
        €187
        24% off
        €247 €187
      • LHR 22:15
        7h 20m
        1 stop
        KGS 07:35
        London - Kos | Sun, Oct 18 | AEGEAN
        KGS 22:50
        4h 5m
        Direct
        LTN 00:55
        Kos - London | Tue, Oct 20 | Jet2.com
        €187
        24% off
        €247 €187
      • LON 13:00
        17h 25m
        1 stop
        KGS 14:00
        London - Kos | Wed, Oct 7 | Normal Airline
        KGS 15:00
        6h
        Direct
        LON 16:00
        Kos - London | Fri, Oct 9 | Normal Airline
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      • LHR 16:35
        13h 10m
        1 stop
        KGS 07:45
        London - Kos | Tue, Dec 1 | AEGEAN
        €121 €181
        33% off
        33% off
        €181 €121
      • LHR 16:35
        13h
        1 stop
        KGS 07:35
        London - Kos | Fri, Oct 30 | AEGEAN
        €127 €181
        30% off
        30% off
        €181 €127
      • LHR 19:00
        10h 35m
        1 stop
        KGS 07:35
        London - Kos | Fri, Oct 23 | AEGEAN
        €128 €181
        28% off
        28% off
        €181 €128
      • LHR 19:00
        10h 35m
        1 stop
        KGS 07:35
        London - Kos | Mon, Oct 26 | AEGEAN
        €128
        28% off
        €181 €128
      • LHR 16:35
        13h
        1 stop
        KGS 07:35
        London - Kos | Sun, Nov 1 | AEGEAN
        €128
        28% off
        €181 €128
      • LHR 22:15
        7h 20m
        1 stop
        KGS 07:35
        London - Kos | Mon, Oct 19 | AEGEAN
        €128
        28% off
        €181 €128
      • LHR 12:15
        10h 20m
        1 stop
        KGS 00:35
        London - Kos | Thu, Oct 29 | AEGEAN
        €128
        28% off
        €181 €128
      • LHR 16:35
        13h 5m
        1 stop
        KGS 07:40
        London - Kos | Sat, Oct 31 | AEGEAN
        €128
        28% off
        €181 €128
      • LHR 19:00
        15h 35m
        1 stop
        KGS 12:35
        London - Kos | Wed, Nov 4 | AEGEAN
        €132
        27% off
        €181 €132
      • LHR 19:00
        15h 35m
        1 stop
        KGS 12:35
        London - Kos | Mon, Nov 2 | AEGEAN
        €135
        25% off
        €181 €135
      • LHR 19:20
        13h 55m
        1 stop
        KGS 11:15
        London - Kos | Thu, Nov 19 | Eurowings
        €137
        24% off
        €181 €137
      • LHR 08:05
        9h 5m
        1 stop
        KGS 19:10
        London - Kos | Fri, Nov 20 | Eurowings
        €137
        24% off
        €181 €137
      • LON 13:00
        17h 25m
        1 stop
        KGS 14:00
        London - Kos | Wed, Oct 7 | Normal Airline
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        Find more flights

Flight fares from Heathrow Airport to Kos Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

Which airline offers the cheapest flights from Heathrow Airport to Kos Airport?

The cheapest airline flying from Heathrow Airport to Kos Airport is AEGEAN (from €130) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

AEGEAN
From €130
Eurowings
From €149
Austrian Airlines
From €157
Brussels Airlines
From €159
Lufthansa
From €187
Swiss Airlines
From €202
Vueling Airlines
From €211
LOT Polish Airlines
From €267
British Airways
From €283
Air Serbia
From €348

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What is the flight schedule from Heathrow Airport to Kos Airport?

Check the schedule for flights from London to Kos and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. EW7461

    Heathrow Airport

    08:45

    LHR

    1h 35m

    Direct

    11:20

    HAM

    S M T W T F -
    Search

  2. EW7316

    Hamburg Airport

    13:25

    HAM

    3h 15m

    Direct

    17:40

    KGS

    S M - W - - S

  3. EW9461

    Heathrow Airport

    14:45

    LHR

    1h 25m

    Direct

    17:10

    DUS

    S M T W T - S
    Search

  4. EW9636

    Dusseldorf Airport

    12:20

    DUS

    3h 15m

    Direct

    16:35

    KGS

    S M T W T F S

  5. A3609

    Heathrow Airport

    22:15

    LHR

    3h 35m

    Direct

    03:50

    ATH

    S M T W T F S
    Search

  6. GQ220

    Athens International Airport "Eleftherios Venizelos"

    07:00

    ATH

    1h

    Direct

    08:00

    KGS

    S M T W T F S

  7. A3609

    Heathrow Airport

    22:15

    LHR

    3h 35m

    Direct

    03:50

    ATH

    S M T W T F S
    Search

  8. A3222

    Athens International Airport "Eleftherios Venizelos"

    06:15

    ATH

    1h 5m

    Direct

    07:20

    KGS

    S M T W T F S

  9. A3609

    Heathrow Airport

    22:15

    LHR

    3h 35m

    Direct

    03:50

    ATH

    S M T W T F S
    Search

  10. A3224

    Athens International Airport "Eleftherios Venizelos"

    11:30

    ATH

    1h 5m

    Direct

    12:35

    KGS

    S M T W T F S

  11. A3605

    Heathrow Airport

    19:00

    LHR

    3h 35m

    Direct

    00:35

    ATH

    S M T W T - S
    Search

  12. A3222

    Athens International Airport "Eleftherios Venizelos"

    06:15

    ATH

    1h 5m

    Direct

    07:20

    KGS

    S M T W T F S

  13. A3609

    Heathrow Airport

    22:15

    LHR

    3h 35m

    Direct

    03:50

    ATH

    S M T W T F S
    Search

  14. GQ224

    Athens International Airport "Eleftherios Venizelos"

    20:55

    ATH

    1h

    Direct

    21:55

    KGS

    S M T W T F S
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About Heathrow Airport and Kos Airport

Learn about Heathrow Airport (LHR) and Kos Airport (KGS) — including location, terminals, transportation, and travel tips.

Flight distance 2,714.23km
Cheapest one-way ticket price €121
Cheapest return ticket price €170

FAQs for Heathrow Airport to Kos Airport Flights

  • How many daily flights are there from Heathrow Airport (LHR) to Kos Airport (KGS)?

    There are around 1 daily flights from Heathrow Airport (LHR) to Kos Airport (KGS).
  • The route from Heathrow Airport (LHR) to Kos Airport (KGS) is quite popular. Without considering departure times or holidays, tickets cost around €458 in October, the most expensive month to book this route.
    • The distance from Kos Airport to downtown is about 1km, by taxi about 20 minutes.
  • The closest airport to Kos Airport (KGS) is Kalymnos Island National Airport. The distance is around 22km.
  • British Airways is a very popular airline operating an average of 1 flights per month.
  • One-way flights from Heathrow Airport to Kos Airport currently start from €121, and round-trip fares start from €170. The current lowest fare is a AEGEAN flight departing on Tue, Dec 1; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Heathrow Airport to Kos Airport is €260. Prices may vary depending on the departure date, airline, and availability.
  • Enter Heathrow Airport and Kos Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.