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Cheap flights from London Luton Airport to Kos from £67

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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — KGS
3 Sep — 10 Sep1
1 adult

Cheap 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 29 August 2025.

Round-trip from

£141

One-way from

£67

Popular in

December

Cheapest in

April

Average price

£318
26/9-3/10
  • 26/9-3/10
  • 4 total stops
  • 39h 40m total
  • London to Kos
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29/10
  • 29/10
  • 1 total stop
  • 15h 35m total
  • London to Kos
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£26 potential increase over avg. return price).
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Cheapest flight prices on average. 9% potential price decrease (£16 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Luton to Kos

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 29 August 2025.

Fri 26/921:20LTN - KGS
2 stops17h 00mMultiple Airlines
Fri 3/1022:25KGS - LTN
2 stops22h 40mMultiple Airlines
Deal found 29/8£141
Mon 22/919:15LTN - KGS
2 stops17h 50mMultiple Airlines
Mon 29/917:30KGS - LTN
2 stops24h 15mMultiple Airlines
Deal found 27/8£142
Mon 3/1114:30LTN - KGS
1 stop15h 35mMultiple Airlines
Mon 10/1120:35KGS - LTN
2 stops18h 55mMultiple Airlines
Deal found 28/8£152
Tue 23/920:40LTN - KGS
2 stops16h 30mMultiple Airlines
Wed 1/1006:00KGS - LTN
2 stops22h 15mMultiple Airlines
Deal found 27/8£153
Tue 16/919:15LTN - KGS
2 stops17h 55mMultiple Airlines
Fri 19/918:00KGS - LTN
2 stops21h 45mMultiple Airlines
Deal found 27/8£156
Wed 24/919:15LTN - KGS
2 stops20h 15mMultiple Airlines
Tue 30/918:55KGS - LTN
2 stops20h 10mMultiple Airlines
Deal found 27/8£158
Sat 6/908:40LTN - KGS
1 stop10h 50mRyanair
Sat 13/922:10KGS - LTN
1 stop13h 20mRyanair
Deal found 27/8£159
Sun 21/907:30LTN - KGS
Nonstop3h 45mMultiple Airlines
Thu 25/912:15KGS - LTN
2 stops27h 50mMultiple Airlines
Deal found 28/8£160
Sat 11/1019:15LTN - KGS
2 stops23h 20mMultiple Airlines
Sat 18/1008:35KGS - LTN
1 stop9h 30mMultiple Airlines
Deal found 27/8£166

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 29 August 2025.
Use the filters below to find and compare flights from London Luton Airport to Kos that are best for you.

Fly from

Luton

Fly to

Kos

Route

Depart

Return

Price

LondonKos

LTN - KGS

LTNKGS

London Luton

Mon 22/9

19:15-15:05

2 stops17h 50m

Kos

Mon 29/9

17:30-15:45

2 stops24h 15m

£142

LondonKos

LTN - KGS

LTNKGS

London Luton

Mon 3/11

14:30-08:05

1 stop15h 35m

Kos

Mon 10/11

20:35-13:30

2 stops18h 55m

£152

LondonKos

LTN - KGS

LTNKGS

London Luton

Tue 23/9

20:40-15:10

2 stops16h 30m

Kos

Wed 1/10

06:00-02:15

2 stops22h 15m

£153

LondonKos

LTN - KGS

LTNKGS

London Luton

Tue 16/9

19:15-15:10

2 stops17h 55m

Kos

Fri 19/9

18:00-13:45

2 stops21h 45m

£156

LondonKos

LTN - KGS

LTNKGS

London Luton

Wed 24/9

19:15-17:30

2 stops20h 15m

Kos

Tue 30/9

18:55-13:05

2 stops20h 10m

£158

LondonKos

LTN - KGS

LTNKGS

London Luton

Sun 21/9

07:30-13:15

Nonstop3h 45m

Kos

Thu 25/9

12:15-14:05

2 stops27h 50m

£160

LondonKos

LTN - KGS

LTNKGS

London Luton

Sat 11/10

19:15-20:35

2 stops23h 20m

Kos

Sat 18/10

08:35-16:05

1 stop9h 30m

£165

LondonKos

LTN - KGS

LTNKGS

London Luton

Sat 27/9

19:15-20:35

2 stops23h 20m

Kos

Sat 4/10

08:35-22:10

2 stops15h 35m

£174

LondonKos

LTN - KGS

LTNKGS

London Luton

Wed 29/10

14:30-08:05

1 stop15h 35m

£67

LondonKos

LTN - KGS

LTNKGS

London Luton

Thu 25/9

19:15-17:55

2 stops20h 40m

£71

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 13 results
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.

Cheapflights Insights

Everything you need to know about your flight from London Luton Airport to Kos

What is the cheapest time of day to fly from LTN to KGS?

Find hourly flight availability from Luton to Kos. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Luton Airport to Kos as you normally would.

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
Marmari
Kardamena

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Alternative routes for Luton to Kos

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Luton to Kos?

Cheapflights helps you search for flights from Luton to Kos via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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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