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Cheap flights from London Stansted Airport to Kos from £28

STN — KGS
4 Oct — 11 Oct1
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

Sun 13/915:55 -
Nonstop3h 50m
Sun 20/922:10 -
Nonstop4h 10m
Deal found 31/8£103
Tue 15/906:15 -
1 stop10h 10m
Tue 22/920:55 -
Nonstop4h 10m
Deal found 31/8£104
Sun 4/1006:20 -
2 stops12h 40m
Tue 13/1020:55 -
Nonstop4h 10m
Deal found 4/9£105
Fri 2/1006:35 -
1 stop13h 25m
Wed 7/1023:25 -
2 stops12h 35m
Deal found 4/9£106
Tue 29/921:45 -
2 stops17h 30m
Tue 6/1020:55 -
Nonstop4h 10m
Deal found 3/9£107
Tue 15/914:35 -
Nonstop3h 50m
Tue 22/923:50 -
2 stops17h 40m
Deal found 31/8£110
Wed 16/914:30 -
1 stop6h 30m
Sun 20/922:10 -
Nonstop4h 10m
Deal found 3/9£111
Fri 11/913:55 -
Nonstop4h 00m
Sun 13/922:10 -
Nonstop4h 10m
Deal found 2/9£112
Fri 4/913:55 -
Nonstop4h 00m
Mon 7/923:30 -
Nonstop4h 10m
Deal found 1/9£114
Thu 17/906:30 -
Nonstop4h 00m
Sun 20/922:10 -
Nonstop4h 10m
Deal found 4/9£115

Find flight deals from Stansted to Kos

Round-trip from

£104

One-way from

£28

Popular in

May

Cheapest in

April

Average price

£218

Good round-trip deal

£104 or less

Good one-way deal

£49 or less
Ryanair
  • Ryanair
  • 15/9-22/9
  • 1 total stop
  • 14h 20m total
  • London to Kos
Search Deals
Ryanair
  • Ryanair
  • 22/9-31/12
  • Nonstop
  • 3h 50m total
  • London to Kos
Search Deals
High demand for flights, 10% potential price rise
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 September 2026
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Price to beat on a round-trip flight from London Stansted to Kos.
Search Deals
Price to beat on a one-way flight from London Stansted to Kos.
Search Deals

Cheapflights Fare Finder

 
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 London Stansted - KGS Kos

STNKGS

London Stansted

Wed 9/9

08:35-14:25

Nonstop3h 50m

Kos

Wed 31/12

00:00-23:00

Nonstop0h 00m

£28

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Tue 22/9

14:35-20:25

Nonstop3h 50m

Kos

Wed 31/12

00:00-23:00

Nonstop0h 00m

£28

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Tue 15/9

14:35-20:25

Nonstop3h 50m

Kos

Wed 31/12

00:00-23:00

Nonstop0h 00m

£28

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Sun 4/10

15:55-21:45

Nonstop3h 50m

Kos

Wed 31/12

00:00-23:00

Nonstop0h 00m

£30

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Mon 28/9

16:40-22:40

Nonstop4h 00m

Kos

Wed 31/12

00:00-23:00

Nonstop0h 00m

£35

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Tue 6/10

14:35-20:25

Nonstop3h 50m

Kos

Wed 31/12

00:00-23:00

Nonstop0h 00m

£36

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Fri 2/10

14:30-20:30

Nonstop4h 00m

Kos

Wed 31/12

00:00-23:00

Nonstop0h 00m

£38

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Wed 9/9

06:30-22:05

2 stops13h 35m

Kos

Wed 31/12

00:00-23:00

Nonstop0h 00m

£76

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Fri 30/10

06:45-14:40

1 stop5h 55m

Kos

Wed 31/12

00:00-23:00

Nonstop0h 00m

£80

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Fri 23/10

08:15-22:15

1 stop12h 00m

Kos

Wed 31/12

00:00-23:00

Nonstop0h 00m

£81

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 21 resultsSorted by cheapest first
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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

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?

When flying from London Stansted Airport to Kos, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Kos

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
204 reviews
Check prices

Boarding

8.1

Food

7.2

Comfort

7.7

Crew

8.7

Overall

8.2

Entertainment

6.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2026

BHX - TIV

Slow to board so people were standing outside waiting to board like drowned rats. Not really keen on the transfer buses - would much rather have an air bridge. The staff were really friendly and the plane was clean. Miss having a pocket to keep stuff in though - bit miserable on a longish flight having to keep taking things out of your cabin bag.
Jet2
8.2
Very Good
204 reviews
Jet2
8.2
Very Good
204 reviews
Check prices

Boarding

8.1

Food

7.2

Comfort

7.7

Crew

8.7

Overall

8.2

Entertainment

6.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2026

BHX - TIV

Slow to board so people were standing outside waiting to board like drowned rats. Not really keen on the transfer buses - would much rather have an air bridge. The staff were really friendly and the plane was clean. Miss having a pocket to keep stuff in though - bit miserable on a longish flight having to keep taking things out of your cabin bag.
Ryanair
6.9
Okay
5,488 reviews
Jet2
8.2
Very Good
204 reviews
Check prices

Boarding

8.1

Food

7.2

Comfort

7.7

Crew

8.7

Overall

8.2

Entertainment

6.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2026

BHX - TIV

Slow to board so people were standing outside waiting to board like drowned rats. Not really keen on the transfer buses - would much rather have an air bridge. The staff were really friendly and the plane was clean. Miss having a pocket to keep stuff in though - bit miserable on a longish flight having to keep taking things out of your cabin bag.

Related info for your journey

  • 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 12h 40m. 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 £60. Another option worth looking into is Jet2, starting at £166 return.

  • What are the most reliable airlines from London Stansted Airport to Kos?

    No one likes to see their flight delayed. When booking a flight from London Stansted Airport to Kos consider choosing Jet2 (67%), TUI Airways (56%) or Ryanair (46%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay £94 for a flight from London Stansted Airport to Kos. The cheapest flight overall is £36 while the most popular route, (London Stansted - Kos) is currently priced at £56.

  • 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

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Top 2 airlines flying from Stansted to Kos

AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£60Average£212FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Jet2Cheapest£166Average£311FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights

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