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Cheap flights from London Stansted Airport to Kos from £25

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
STN — KGS
8 Apr — 15 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Stansted to Kos

Enter your travel dates to find the best prices.

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 9 March 2026.

Wed 15/408:35
STN
-
KGS
Nonstop3h 50m
Ryanair
Wed 22/414:55
KGS
-
STN
Nonstop4h 10m
Ryanair
Deal found 4/3£43
Sun 19/415:55
STN
-
KGS
Nonstop3h 50m
Ryanair
Sun 26/422:10
KGS
-
STN
Nonstop4h 10m
Ryanair
Deal found 5/3£44
Wed 22/408:35
STN
-
KGS
Nonstop3h 50m
Ryanair
Wed 29/414:55
KGS
-
STN
Nonstop4h 10m
Ryanair
Deal found 8/3£45
Sun 26/415:55
STN
-
KGS
Nonstop3h 50m
Ryanair
Sun 3/522:10
KGS
-
STN
Nonstop4h 10m
Ryanair
Deal found 7/3£62
Wed 22/408:35
STN
-
KGS
Nonstop3h 50m
Multiple Airlines
Wed 29/416:15
KGS
-
STN
1 stop9h 10m
Multiple Airlines
Deal found 6/3£102
Sat 18/418:00
STN
-
KGS
2 stops17h 20m
Multiple Airlines
Sun 19/422:10
KGS
-
STN
Nonstop4h 10m
Multiple Airlines
Deal found 4/3£107
Wed 15/418:25
STN
-
KGS
2 stops35h 40m
Multiple Airlines
Wed 22/414:55
KGS
-
STN
Nonstop4h 10m
Multiple Airlines
Deal found 6/3£111

Find 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 9 March 2026.

Round-trip from

£43

One-way from

£25

Popular in

August

Cheapest in

April

Average price

£175

Good round-trip deal

£196 or less
Ryanair
  • Ryanair
  • 15/4-22/4
  • Nonstop
  • 8h 00m total
  • London to Kos
Search Deals
Ryanair
  • Ryanair
  • 8/4
  • Nonstop
  • 3h 50m total
  • London to Kos
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£19 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 March 2026
Search Deals
Price to beat on a round-trip flight from London Stansted to Kos.
Search Deals

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 9 March 2026.
Use the filters below to find and compare flights from London Stansted Airport to Kos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonKos

STN - KGS

STNKGS

London Stansted

Wed 15/4

08:35-14:25

Nonstop3h 50m

Kos

Wed 22/4

14:55-17:05

Nonstop4h 10m

£43

LondonKos

STN - KGS

STNKGS

London Stansted

Sun 19/4

15:55-21:45

Nonstop3h 50m

Kos

Wed 29/4

14:55-17:05

Nonstop4h 10m

£43

LondonKos

STN - KGS

STNKGS

London Stansted

Sun 19/4

15:55-21:45

Nonstop3h 50m

Kos

Wed 29/4

16:15-13:05

3 stops22h 50m

£121

LondonKos

STN - KGS

STNKGS

London Stansted

Sun 19/4

06:20-00:35

3 stops16h 15m

Kos

Wed 22/4

19:45-09:50

2 stops16h 05m

£189

LondonKos

STN - KGS

STNKGS

London Stansted

Wed 20/5

13:20-21:20

1 stop6h 00m

Kos

Tue 26/5

15:05-23:25

1 stop10h 20m

£200

LondonKos

STN - KGS

STNKGS

London Stansted

Wed 17/6

14:30-23:00

1 stop6h 30m

Kos

Mon 29/6

23:55-12:25

2 stops14h 30m

£204

LondonKos

STN - KGS

STNKGS

London Stansted

Sat 29/8

21:15-16:20

2 stops17h 05m

Kos

Sun 6/9

22:10-00:20

Nonstop4h 10m

£252

LondonKos

STN - KGS

STNKGS

London Stansted

Thu 9/7

06:30-12:30

Nonstop4h 00m

Kos

Thu 9/7

16:00-00:10

1 stop10h 10m

£256

LondonKos

STN - KGS

STNKGS

London Stansted

Sun 29/3

15:55-21:45

Nonstop3h 50m

Kos

Fri 3/4

19:00-07:25

2 stops14h 25m

£263
Cheapest one-way
Fastest single journey

LondonKos

STN - KGS

STNKGS

London Stansted

Tue 23/6

14:35-20:25

Nonstop3h 50m

£57

Flights are sorted by cheapest return flights first.

Deals found on 5/3

Showing 1-10 of 20 resultsSorted by cheapest first
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.

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 9 March 2026.
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.
Jet2
8.2
Very Good
182 reviews
Check prices

Entertainment

6.2

Comfort

7.7

Crew

8.7

Boarding

8.1

Food

7.2

Overall

8.2

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.
Jet2
8.2
Very Good
182 reviews
Jet2
8.2
Very Good
182 reviews
Check prices

Entertainment

6.2

Comfort

7.7

Crew

8.7

Boarding

8.1

Food

7.2

Overall

8.2

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.
Ryanair
6.9
Okay
5,289 reviews
Jet2
8.2
Very Good
182 reviews
Check prices

Entertainment

6.2

Comfort

7.7

Crew

8.7

Boarding

8.1

Food

7.2

Overall

8.2

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.

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 3h 50m. Your travel time will be generally consistent. London Stansted Airport and Kos are separated by a distance of 1670 mi. Generally, flights for this route are direct.

  • 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 £147 return.

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

    On average you can expect to pay £304 for a flight from London Stansted Airport to Kos. The cheapest flight overall is £54 while the most popular route, (London Stansted - Kos) is currently priced at £45.

  • 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
Kardamena
Marmari

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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 9 March 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£35Average£221FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Jet2Cheapest£147Average£345FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights

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 Stansted to Kos?

Cheapflights makes it easy to find Stansted to Kos flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

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

Yes! Cheapflights helps users easily find flights from Stansted to Kos with no change fees.

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

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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