Cheap flights from London Stansted 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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
STN — KGS
3 Sep — 10 Sep1
1 adult

Cheap flight deals from Stansted to Kos

Discover tips and strategies to find the most affordable flight options for your journey from Stansted (STN) 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

£120

One-way from

£36

Popular in

December

Cheapest in

April

Average price

£318

Good round-trip deal

£206 or less

Good one-way deal

£70 or less
Ryanair
  • Ryanair
  • 22/9-29/9
  • 2 total stops
  • 17h 19m total
  • London to Kos
Ryanair
  • Ryanair
  • 25/9
  • Nonstop
  • 3h 50m total
  • London to Kos
Highest demand for flights based on searches. 12% potential increase in price (£26 potential increase over avg. return price).
Cheapest flight prices on average. 9% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from London Stansted to Kos.
Price to beat on a one-way flight from London Stansted to Kos.

Find flight deals from Stansted to Kos

Cheapest flights from Stansted to Kos
Explore the most affordable flight options available from Stansted to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Mon 22/907:30STN - KGS
1 stop8h 50mRyanair
Mon 29/917:30KGS - STN
1 stop8h 29mRyanair
Deal found 27/8£120
Thu 18/918:15STN - KGS
1 stop25h 45mRyanair
Thu 25/912:15KGS - STN
1 stop7h 15mRyanair
Deal found 27/8£121
Wed 24/917:40STN - KGS
1 stop16h 10mRyanair
Tue 30/915:30KGS - STN
1 stop7h 40mRyanair
Deal found 27/8£122
Tue 16/906:35STN - KGS
1 stop6h 30mMultiple Airlines
Fri 19/918:00KGS - STN
1 stop8h 45mMultiple Airlines
Deal found 27/8£124
Fri 19/906:30STN - KGS
1 stop13h 30mRyanair
Fri 26/918:00KGS - STN
1 stop8h 45mRyanair
Deal found 27/8£125
Thu 2/1015:20STN - KGS
1 stop28h 40mRyanair
Thu 9/1010:20KGS - STN
1 stop29h 05mRyanair
Deal found 27/8£128
Thu 4/921:50STN - KGS
1 stop22h 10mRyanair
Thu 11/915:05KGS - STN
Nonstop4h 10mRyanair
Deal found 27/8£132
Fri 19/906:30STN - KGS
1 stop13h 30mRyanair
Mon 22/917:30KGS - STN
1 stop8h 29mRyanair
Deal found 28/8£136
Sun 14/920:15STN - KGS
2 stops20h 05mMultiple Airlines
Thu 18/915:05KGS - STN
Nonstop4h 10mMultiple Airlines
Deal found 28/8£138
Sat 18/1022:15STN - KGS
1 stop10h 50mMultiple Airlines
Thu 23/1010:20KGS - STN
2 stops15h 00mMultiple Airlines
Deal found 28/8£139

Cheapflights Fare Finder

 
Customise your flight search to find flights from Stansted 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 Stansted Airport to Kos that are best for you.

Fly from

Stansted

Fly to

Kos

Route

Depart

Return

Price

LondonKos

STN - KGS

STNKGS

London Stansted

Mon 22/9

07:30-18:20

1 stop8h 50m

Kos

Mon 29/9

17:30-23:59

1 stop8h 29m

£120

LondonKos

STN - KGS

STNKGS

London Stansted

Thu 18/9

18:15-22:00

1 stop25h 45m

Kos

Thu 25/9

12:15-17:30

1 stop7h 15m

£121

LondonKos

STN - KGS

STNKGS

London Stansted

Wed 24/9

17:40-11:50

1 stop16h 10m

Kos

Tue 30/9

15:30-21:10

1 stop7h 40m

£122

LondonKos

STN - KGS

STNKGS

London Stansted

Tue 16/9

06:35-15:05

1 stop6h 30m

Kos

Fri 19/9

18:00-00:45

1 stop8h 45m

£124

LondonKos

STN - KGS

STNKGS

London Stansted

Fri 19/9

06:30-22:00

1 stop13h 30m

Kos

Fri 26/9

18:00-00:45

1 stop8h 45m

£125

LondonKos

STN - KGS

STNKGS

London Stansted

Thu 2/10

15:20-22:00

1 stop28h 40m

Kos

Thu 9/10

10:20-13:25

1 stop29h 05m

£128

LondonKos

STN - KGS

STNKGS

London Stansted

Sun 14/9

08:30-21:00

1 stop10h 30m

Kos

Thu 18/9

15:05-17:15

Nonstop4h 10m

£132

LondonKos

STN - KGS

STNKGS

London Stansted

Fri 19/9

06:30-22:00

1 stop13h 30m

Kos

Mon 22/9

17:30-23:59

1 stop8h 29m

£136

LondonKos

STN - KGS

STNKGS

London Stansted

Sun 14/9

20:15-18:20

2 stops20h 05m

Kos

Thu 18/9

15:05-17:15

Nonstop4h 10m

£138

LondonKos

STN - KGS

STNKGS

London Stansted

Sat 20/9

15:10-11:05

1 stop17h 55m

Kos

Tue 23/9

15:30-21:10

1 stop7h 40m

£138

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 16 results
1
2

Best time to book a flight from Stansted to Kos

Have a flexible travel schedule? Discover the best time to fly to Kos from Stansted 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 Stansted Airport to Kos

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

Find hourly flight availability from Stansted 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.

It’s optimal to fly from London Stansted Airport to Kos in the morning. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight at midday.

Reviews of airlines servicing Kos

Get insights into the airlines that provide service to Kos. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kos. Reviews last updated 29 August 2025.
Read through reviews of airlines operating flights from London Stansted Airport to Kos, such as Jet2 and Ryanair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.7

Boarding

8.2

Crew

8.8

Food

7.3

Entertainment

6.3

Overall

8.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
8.3
Very Good

Comfort

7.7

Boarding

8.2

Crew

8.8

Food

7.3

Entertainment

6.3

Overall

8.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.

Comfort

7.7

Boarding

8.2

Crew

8.8

Food

7.3

Entertainment

6.3

Overall

8.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.

Related info for your journey

Find useful and relevant information for your journey from Stansted 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 Stansted?

    Located just 12.8 mi from the city center, Kos is the airport most travelers will use when flying to Kos from London Stansted. Booking flights from London Stansted to Kos (KGS) should be relatively easy as there are 0 daily inbound flights from London Stansted from 2 different airlines.

  • How long is the flight from London Stansted Airport to Kos?

    Ryanair can get you from London Stansted Airport to Kos in just under 8h 50m. Your travel time can differ by up to . London Stansted Airport and Kos are separated by a distance of 1670 mi.

  • What are the cheapest airlines flying from London Stansted Airport to Kos round-trip?

    Flying on Ryanair is currently your cheapest option to Kos, with prices starting at £35. Another option worth looking into is Jet2, starting at £180 return.

  • What are the cheapest flights from London Stansted Airport to Kos?

    On average you can expect to pay £211 for a flight from London Stansted Airport to Kos. The cheapest flight overall is £45 while the most popular route, (London Stansted - Kos) is currently priced at £86.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Stansted 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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Top 2 airlines flying from Stansted to Kos

Discover the top 2 airlines that operate flights from Stansted to Kos. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£35Average£187FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Jet2Cheapest£180Average£363FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights

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

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Not ready to book yet? You can track prices for flights from Stansted to Kos on Cheapflights with our Price Alert feature and get notified when better prices are available.

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