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Cheap flights from London Luton Airport to Kos from £64

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — KGS
28 Mar — 4 Apr1
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 26 February 2026.

Sun 10/505:00
LTN
-
KGS
2 stops17h 35m
Multiple Airlines
Thu 14/506:00
KGS
-
LTN
2 stops15h 55m
Multiple Airlines
Deal found 22/2£161
Thu 18/616:50
LTN
-
KGS
Nonstop4h 00m
Jet2
Mon 29/622:50
KGS
-
LTN
Nonstop4h 05m
Jet2
Deal found 22/2£167
Mon 15/609:10
LTN
-
KGS
1 stop12h 05m
Multiple Airlines
Mon 22/623:00
KGS
-
LTN
1 stop17h 35m
Multiple Airlines
Deal found 25/2£171
Thu 7/514:40
LTN
-
KGS
1 stop15h 25m
Multiple Airlines
Fri 15/506:00
KGS
-
LTN
1 stop19h 15m
Multiple Airlines
Deal found 24/2£173
Mon 15/615:55
LTN
-
KGS
Nonstop4h 00m
Jet2
Mon 29/622:50
KGS
-
LTN
Nonstop4h 05m
Jet2
Deal found 22/2£174
Thu 18/616:50
LTN
-
KGS
Nonstop4h 00m
Jet2
Thu 25/623:45
KGS
-
LTN
Nonstop4h 05m
Jet2
Deal found 22/2£175
Wed 1/720:35
LTN
-
KGS
1 stop16h 50m
Multiple Airlines
Wed 8/710:10
KGS
-
LTN
1 stop11h 45m
Multiple Airlines
Deal found 22/2£176
Wed 20/505:00
LTN
-
KGS
2 stops17h 35m
Multiple Airlines
Wed 27/519:45
KGS
-
LTN
2 stops26h 05m
Multiple Airlines
Deal found 23/2£180
Sun 10/521:50
LTN
-
KGS
2 stops24h 45m
Multiple Airlines
Tue 12/523:50
KGS
-
LTN
2 stops23h 10m
Multiple Airlines
Deal found 25/2£183
Mon 15/615:55
LTN
-
KGS
Nonstop4h 00m
Jet2
Mon 22/622:50
KGS
-
LTN
Nonstop4h 05m
Jet2
Deal found 25/2£186

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 26 February 2026.

Round-trip from

£161

One-way from

£64

Popular in

August

Cheapest in

April

Average price

£217
10/5-14/5
  • 10/5-14/5
  • 4 total stops
  • 33h 30m total
  • London to Kos
Search Deals
19/8
  • 19/8
  • 1 total stop
  • 17h 45m total
  • London to Kos
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 26 February 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

LondonKos

LTN - KGS

LTNKGS

London Luton

Thu 7/5

14:40-08:05

1 stop15h 25m

Kos

Fri 15/5

06:00-23:15

1 stop19h 15m

£173

LondonKos

LTN - KGS

LTNKGS

London Luton

Fri 10/4

19:50-00:35

2 stops26h 45m

Kos

Fri 17/4

13:05-01:40

2 stops14h 35m

£215

LondonKos

LTN - KGS

LTNKGS

London Luton

Thu 9/4

06:20-15:45

1 stop7h 25m

Kos

Thu 16/4

06:00-12:25

2 stops8h 25m

£238

LondonKos

LTN - KGS

LTNKGS

London Luton

Sun 19/4

06:20-15:45

1 stop7h 25m

Kos

Wed 22/4

06:00-14:35

2 stops10h 35m

£245

LondonKos

LTN - KGS

LTNKGS

London Luton

Thu 26/3

19:20-11:30

2 stops14h 10m

Kos

Tue 31/3

08:35-15:00

1 stop8h 25m

£252

LondonKos

LTN - KGS

LTNKGS

London Luton

Fri 26/6

15:15-00:35

1 stop7h 20m

Kos

Mon 29/6

22:50-00:55

Nonstop4h 05m

£276

LondonKos

LTN - KGS

LTNKGS

London Luton

Sat 13/6

08:00-20:30

1 stop10h 30m

Kos

Sun 21/6

12:00-21:55

1 stop11h 55m

£305

LondonKos

LTN - KGS

LTNKGS

London Luton

Mon 15/6

09:10-23:15

1 stop12h 05m

£91

LondonKos

LTN - KGS

LTNKGS

London Luton

Mon 17/8

20:35-14:25

1 stop15h 50m

£93

LondonKos

LTN - KGS

LTNKGS

London Luton

Tue 18/8

15:15-09:30

1 stop16h 15m

£96

Flights are sorted by cheapest return flights first.

Deals found on 23/2

Showing 1-10 of 17 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
Marmari

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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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