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Cheap flights from London Luton Airport to Kos from £36

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — KGS
27 Jun — 4 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to Kos

Enter your travel dates to find the best prices.

Cheapest flights from Luton to Kos
Explore the most affordable flight options available from Luton to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 May 2026.

Tue 7/720:55
LTN
-
KGS
2 stops18h 20m
Multiple Airlines
Tue 14/718:50
KGS
-
LTN
2 stops12h 05m
Multiple Airlines
Deal found 27/5£106
Thu 9/716:50
LTN
-
KGS
Nonstop4h 00m
Multiple Airlines
Mon 13/723:40
KGS
-
LTN
1 stop10h 50m
Multiple Airlines
Deal found 25/5£107
Tue 2/621:50
LTN
-
KGS
2 stops17h 25m
Multiple Airlines
Wed 10/617:40
KGS
-
LTN
2 stops26h 00m
Multiple Airlines
Deal found 27/5£109
Wed 1/720:35
LTN
-
KGS
1 stop16h 50m
Multiple Airlines
Wed 8/718:00
KGS
-
LTN
2 stops12h 55m
Multiple Airlines
Deal found 27/5£110
Mon 15/615:55
LTN
-
KGS
Nonstop4h 00m
Multiple Airlines
Thu 18/612:05
KGS
-
LTN
2 stops18h 50m
Multiple Airlines
Deal found 24/5£112
Sun 21/619:05
LTN
-
KGS
2 stops25h 30m
Multiple Airlines
Thu 25/612:05
KGS
-
LTN
2 stops18h 50m
Multiple Airlines
Deal found 24/5£112
Mon 29/607:15
LTN
-
KGS
1 stop13h 20m
Multiple Airlines
Fri 3/709:15
KGS
-
LTN
2 stops15h 50m
Multiple Airlines
Deal found 27/5£115
Sun 12/720:50
LTN
-
KGS
2 stops24h 40m
Multiple Airlines
Tue 14/718:50
KGS
-
LTN
1 stop7h 05m
Multiple Airlines
Deal found 25/5£115
Mon 8/615:55
LTN
-
KGS
Nonstop4h 00m
Multiple Airlines
Tue 16/618:50
KGS
-
LTN
1 stop7h 05m
Multiple Airlines
Deal found 25/5£116

Find flight deals from Luton to Kos

Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) to Kos (KGS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 May 2026.

Round-trip from

£106

One-way from

£36

Popular in

May

Cheapest in

April

Average price

£342
7/7-14/7
  • 7/7-14/7
  • 4 total stops
  • 30h 25m total
  • London to Kos
Search Deals
3/6
  • 3/6
  • 1 total stop
  • 16h 50m total
  • London to Kos
Search Deals
High demand for flights, 10% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton to Kos that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 May 2026.
Use the filters below to find and compare flights from London Luton Airport to Kos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonKos

LTN - KGS

LTNKGS

London Luton

Thu 25/6

16:50-22:50

Nonstop4h 00m

Kos

Tue 7/7

18:50-23:55

1 stop7h 05m

£115

LondonKos

LTN - KGS

LTNKGS

London Luton

Mon 6/7

20:35-14:25

1 stop15h 50m

Kos

Wed 8/7

18:00-04:55

2 stops12h 55m

£121

LondonKos

LTN - KGS

LTNKGS

London Luton

Mon 8/6

15:55-21:55

Nonstop4h 00m

Kos

Mon 15/6

23:40-08:30

1 stop10h 50m

£122

LondonKos

LTN - KGS

LTNKGS

London Luton

Sun 12/7

20:50-23:30

2 stops24h 40m

Kos

Tue 14/7

18:50-04:55

2 stops12h 05m

£123

LondonKos

LTN - KGS

LTNKGS

London Luton

Wed 9/9

15:15-21:25

1 stop28h 10m

Kos

Wed 23/9

23:25-14:25

1 stop17h 00m

£124

LondonKos

LTN - KGS

LTNKGS

London Luton

Wed 15/7

15:35-15:25

2 stops21h 50m

Kos

Thu 23/7

17:15-08:30

1 stop17h 15m

£133

LondonKos

LTN - KGS

LTNKGS

London Luton

Tue 30/6

21:50-19:50

2 stops20h 00m

Kos

Thu 9/7

08:35-15:15

1 stop8h 40m

£170

LondonKos

LTN - KGS

LTNKGS

London Luton

Sun 7/6

11:00-20:15

1 stop7h 15m

Kos

Mon 15/6

23:40-08:30

1 stop10h 50m

£176
Cheapest one-way

LondonKos

LTN - KGS

LTNKGS

London Luton

Wed 3/6

20:35-15:25

1 stop16h 50m

£36

LondonKos

LTN - KGS

LTNKGS

London Luton

Sat 6/6

17:45-21:45

1 stop26h 00m

£49

Flights are sorted by cheapest return flights first.

Deals found on 27/5

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Luton to Kos

Have a flexible travel schedule? Discover the best time to fly to Kos from Luton with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Luton to Kos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kos from London Luton?

    Located just 12.8 mi from the city center, Kos is the airport most travelers will use when flying to Kos from London Luton. Booking flights from London Luton to Kos (KGS) should be relatively easy as there are 0 daily inbound flights from London Luton from 0 different airlines.

  • Can I find deals for flights from Luton to Kos that include hotel bookings?

    Yes. In addition to deals on Luton to Kos flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Luton to Kos?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luton to Kos.

  • Can I find deals for business class flights from Luton to Kos?

    Yes. Cheapflights offers flight deals from Luton to Kos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Kos?

Book flights to Kos if you plan to visit one of these locations
Kardamena

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Why should you use Cheapflights to find cheap flight tickets from Luton to Kos?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Luton to Kos for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Luton to Kos with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Luton to Kos, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Luton to Kos become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kos from Luton today and book when prices fit your budget.

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