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Cheap flights from London Luton Airport to Kos from £88

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — KGS
25 Jan — 1 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to Kos

Enter your travel dates to find the best prices.

Best flights from Luton to Kos
Discover carefully curated flight deals from Luton to Kos that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 December 2025.

Tue 12/507:10LTN - KGS
1 stop7h 30mMultiple Airlines
Tue 19/508:35KGS - LTN
1 stop9h 30mMultiple Airlines
Deal found 25/12£158
Thu 5/208:00LTN - KGS
1 stop11h 15mMultiple Airlines
Sun 8/209:20KGS - LTN
1 stop15h 55mMultiple Airlines
Deal found 25/12£161
Sat 7/212:25LTN - KGS
2 stops18h 25mMultiple Airlines
Sat 14/212:00KGS - LTN
2 stops13h 00mMultiple Airlines
Deal found 24/12£207
Mon 1/609:00LTN - KGS
1 stop11h 35mMultiple Airlines
Sun 5/712:00KGS - LTN
1 stop8h 10mMultiple Airlines
Deal found 24/12£231
Fri 12/620:40LTN - KGS
1 stop11h 05mMultiple Airlines
Tue 30/618:50KGS - LTN
1 stop7h 05mMultiple Airlines
Deal found 24/12£312
Sat 23/509:00LTN - KGS
1 stop9h 30mMultiple Airlines
Sat 30/506:00KGS - LTN
2 stops10h 35mMultiple Airlines
Deal found 26/12£543

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 December 2025.

Round-trip from

£158

One-way from

£88

Popular in

August

Cheapest in

April

Average price

£306
12/5-19/5
  • 12/5-19/5
  • 2 total stops
  • 17h 00m total
  • London to Kos
Search Deals
19/4
  • 19/4
  • 1 total stop
  • 9h 20m total
  • London to Kos
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£25 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 December 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

Tue 12/5

07:10-16:40

1 stop7h 30m

Kos

Tue 19/5

08:35-16:05

1 stop9h 30m

£158

LondonKos

LTN - KGS

LTNKGS

London Luton

Thu 5/2

08:00-21:15

1 stop11h 15m

Kos

Sun 8/2

09:20-23:15

1 stop15h 55m

£161

LondonKos

LTN - KGS

LTNKGS

London Luton

Sat 7/2

12:25-08:50

2 stops18h 25m

Kos

Sat 14/2

12:00-23:00

2 stops13h 00m

£207

LondonKos

LTN - KGS

LTNKGS

London Luton

Mon 1/6

09:00-22:35

1 stop11h 35m

Kos

Sun 5/7

12:00-18:10

1 stop8h 10m

£231

LondonKos

LTN - KGS

LTNKGS

London Luton

Fri 12/6

20:40-09:45

1 stop11h 05m

Kos

Tue 30/6

18:50-23:55

1 stop7h 05m

£312

LondonKos

LTN - KGS

LTNKGS

London Luton

Sat 23/5

09:00-20:30

1 stop9h 30m

Kos

Sat 30/5

06:00-14:35

2 stops10h 35m

£543

LondonKos

LTN - KGS

LTNKGS

London Luton

Sun 19/4

07:10-18:30

1 stop9h 20m

£88

LondonKos

LTN - KGS

LTNKGS

London Luton

Wed 15/4

08:05-00:35

2 stops14h 30m

£98

LondonKos

LTN - KGS

LTNKGS

London Luton

Thu 9/4

07:10-15:45

1 stop6h 35m

£101

LondonKos

LTN - KGS

LTNKGS

London Luton

Wed 20/5

06:00-19:40

1 stop11h 40m

£138

Flights are sorted by cheapest return flights first.

Deals found on 24/12

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
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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