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Cheap flights from London Stansted Airport to Kos from £27

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Stansted Airport to Kos departing on 30/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from London Stansted Airport to Kos

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
15:55 - 21:45STN  London Stansted-KGS Kos
3h 50mdirect
Ryanair Logo
16:40 - 22:05KGS  Kos-STN London Stansted
7h 25m1 stop Berlin Brandenburg
£105Ryanair
Sun, 6 Sep - Thu, 10 Sep
Ryanair Logo
14:35 - 20:25STN  London Stansted-KGS Kos
3h 50mdirect
Ryanair Logo
16:40 - 22:05KGS  Kos-STN London Stansted
7h 25m1 stop Berlin Brandenburg
£105Ryanair
Tue, 8 Sep - Thu, 10 Sep
Ryanair Logo
06:20 - 16:25STN  London Stansted-KGS Kos
8h 05m1 stop Pisa Gal Galilei
Ryanair Logo
20:55 - 23:05KGS  Kos-STN London Stansted
4h 10mdirect
£105Ryanair
Mon, 7 Sep - Tue, 15 Sep
Ryanair Logo
06:15 - 18:25STN  London Stansted-KGS Kos
10h 10m1 stop Bologna Guglielmo Marconi
Ryanair Logo
20:55 - 23:05KGS  Kos-STN London Stansted
4h 10mdirect
£105Ryanair
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
19:50 - 14:25STN  London Stansted-KGS Kos
16h 35m2 stops Sofia Bergamo Orio Al Serio
Multiple Airlines Logo
23:00 - 07:50KGS  Kos-STN London Stansted
10h 50m1 stop Milan Malpensa
£107Multiple Airlines
Mon, 14 Sep - Mon, 21 Sep
Multiple Airlines Logo
17:00 - 14:25STN  London Stansted-KGS Kos
19h 25m2 stops Sofia Bergamo Orio Al Serio
Multiple Airlines Logo
23:00 - 07:50KGS  Kos-STN London Stansted
10h 50m1 stop Milan Malpensa
£108Multiple Airlines
Mon, 14 Sep - Mon, 21 Sep
Multiple Airlines Logo
19:50 - 14:25STN  London Stansted-KGS Kos
16h 35m2 stops Sofia Bergamo Orio Al Serio
Multiple Airlines Logo
23:00 - 07:50KGS  Kos-STN London Stansted
10h 50m1 stop Milan Malpensa
£110Multiple Airlines
Mon, 14 Sep - Mon, 21 Sep
Jet2 Logo
16:40 - 22:40STN  London Stansted-KGS Kos
4h 00mdirect
Jet2 Logo
23:30 - 01:40KGS  Kos-STN London Stansted
4h 10mdirect
£129Jet2
Mon, 31 Aug - Mon, 7 Sep
Jet2 Logo
16:40 - 22:40STN  London Stansted-KGS Kos
4h 00mdirect
Jet2 Logo
23:30 - 01:40KGS  Kos-STN London Stansted
4h 10mdirect
£144Jet2
Mon, 5 Oct - Mon, 12 Oct
Jet2 Logo
16:40 - 22:40STN  London Stansted-KGS Kos
4h 00mdirect
Jet2 Logo
23:30 - 01:40KGS  Kos-STN London Stansted
4h 10mdirect
£146Jet2
Mon, 31 Aug - Mon, 7 Sep

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Ryanair flights from London Stansted Airport to Kos

Our best Ryanair deals on London Stansted Airport to Kos flight tickets
Ryanair
6 Sept
STN15:55London Stansted
3h 50m
KGS21:45Kos
10 Sept
KGS16:40Kos
7h 25m
1 stop
STN22:05London Stansted
£105
Ryanair
8 Sept
STN06:15London Stansted
10h 10m
1 stop
KGS18:25Kos
15 Sept
KGS20:55Kos
4h 10m
STN23:05London Stansted
£105
Ryanair
13 Sept
STN15:55London Stansted
3h 50m
KGS21:45Kos
22 Sept
KGS14:50Kos
11h 00m
1 stop
STN23:50London Stansted
£106

momondo Fare Finder

 
Customise your flight search to find flights from London Stansted Airport 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, momondo users made 279,928 searches. Data last updated 5 August 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

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Sun 6/9

15:55-21:45

Nonstop3h 50m

Kos

Thu 10/9

16:40-22:05

1 stop7h 25m

£105

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Tue 8/9

14:35-20:25

Nonstop3h 50m

Kos

Thu 10/9

16:40-22:05

1 stop7h 25m

£105

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Mon 7/9

06:20-16:25

1 stop8h 05m

Kos

Tue 15/9

20:55-23:05

Nonstop4h 10m

£105

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Tue 8/9

06:15-18:25

1 stop10h 10m

Kos

Tue 15/9

20:55-23:05

Nonstop4h 10m

£105

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Mon 14/9

19:50-14:25

2 stops16h 35m

Kos

Mon 21/9

23:00-07:50

1 stop10h 50m

£107

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Mon 14/9

17:00-14:25

2 stops19h 25m

Kos

Mon 21/9

23:00-07:50

1 stop10h 50m

£108

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Mon 14/9

19:50-14:25

2 stops16h 35m

Kos

Mon 21/9

23:00-07:50

1 stop10h 50m

£110
Fastest return journey

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Mon 31/8

16:40-22:40

Nonstop4h 00m

Kos

Mon 7/9

23:30-01:40

Nonstop4h 10m

£129

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Mon 5/10

16:40-22:40

Nonstop4h 00m

Kos

Mon 12/10

23:30-01:40

Nonstop4h 10m

£144

LondonKos

STN London Stansted - KGS Kos

STNKGS

London Stansted

Mon 31/8

16:40-22:40

Nonstop4h 00m

Kos

Mon 7/9

23:30-01:40

Nonstop4h 10m

£146

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Kos from

How to get the cheapest flight ticket from London Stansted Airport to Kos

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Kos?

According to our data, Tuesday is the cheapest day to fly to Kos from London Stansted Airport. The lowest ticket price found for a Tuesday departure recently was £210. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Kos is Saturday, with ticket prices averaging around £374.

What is the cheapest time of day to depart on your flight to Kos?

Our most recent data shows that the best time of day to fly to Kos is in the afternoon. Flights from London Stansted Airport to Kos during this time can be as low as £190. In the morning is when there is more demand to fly to Kos, so prices are often more expensive at around £285 per ticket.

What is the cheapest London Stansted to Kos flight route?

Fly from London Stansted to Kos for the best London Stansted - Kos flight prices

What cabin class options are available on London Stansted Airport to Kos flights?

There is only 1 cabin class available to choose from on London Stansted Airport to Kos flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from London Stansted Airport to Kos

Are you open to changing your travel dates? Check out the ideal times to fly from London Stansted Airport to Kos according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Stansted Airport to Kos (STN to KGS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Stansted Airport to Kos

Best price found

£40

Fastest flight time

3h 45m

Direct flights

Mon, Tue, Wed, Thu and Sat

Airports in Kos

1 airport
The best one-way flight to Kos from London Stansted Airport in the past 72 hours is £40. The best return flight deal from London Stansted Airport to Kos found on momondo in the last 72 hours is £167.
The fastest flight from London Stansted Airport to Kos takes 3h 45m
Direct flights go from London Stansted Airport to Kos on Monday, Tuesday, Wednesday, Thursday and Saturday. There are no airlines offering direct flights..
There is 1 airport in Kos. From London Stansted Airport there are direct flights to Kos (KGS).
Search flight deals

Frequently asked questions about flying from London Stansted Airport to Kos

  • How far is London Stansted to Kos by plane?

    There are 1672.5 mi between London Stansted and Kos. 3h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Stansted Airport to Kos Airport?

    Prices for flights from London Stansted Airport to Kos Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Stansted Airport to Kos Airport?

  • How old do you have to be to fly from London Stansted Airport to Kos Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Stansted Airport to Kos Airport.

  • What documentation or ID do you need to fly to Kos Airport?

    The travel and health documents required for your trip to Kos Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kos Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from London Stansted Airport to Kos?

  • What is the most popular airline from London Stansted Airport to Kos?

Best airlines flying from London Stansted Airport to Kos

Compare and see reviews for airlines that fly from London Stansted Airport to Kos with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £61Free CancellationRating
6.9
5,456 reviews
Search Ryanair flights
Jet2PriceFrom £217Free CancellationRating
8.2
194 reviews
Search Jet2 flights

  • Jet2 Flights From London Stansted Airport to Kos

    Jet2 operates around 2 flights from London Stansted Airport to Kos every week. The average price of these flights found in the last 72 hours has been £343, but momondo users have found Jet2 deals from London Stansted Airport to Kos from as low as £217 round-trip. Jet2 has been scored 8.2/10 in 194 reviews.

  • Ryanair Flights From London Stansted Airport to Kos

    Across 5,456 Ryanair reviews on momondo, the average score is 6.9/10. Ryanair flies from London Stansted Airport to Kos about 1 time each week, with ticket deals ranging from £61 to £216. Price data is based on momondo searches in the last 72 hours.

Travelling to a place near Kos?

Book flights to Kos if you plan to visit one of these locations
Kardamena
Marmari

Why use momondo?

Why should I use momondo to find a flight deal from London to Kos?

It is quick and easy to find London to Kos flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kos that suits you.

Can I find flights from London to Kos with flexible booking policies on momondo?

Flights from London to Kos with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Kos?

Once you have performed a search for London to Kos flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Kos right now. Can momondo alert me if prices change?

Price alerts on flights to Kos from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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