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Cheap flights from the United Kingdom to Kos from £31

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Kos departing on 27/10. 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
0 bags

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Find the cheapest flights from the United Kingdom to Kos

Recent return flight deals from the United Kingdom to Kos

TUI Airways Logo
17:35 - 23:35BHX-KGS
4h 00mdirect
TUI Airways Logo
00:50 - 03:00KGS-BHX
4h 10mdirect
£114TUI Airways
Find Deal
dim., 14 sept. - dim., 21 sept.
easyJet Logo
17:50 - 23:50LGW-KGS
4h 00mdirect
easyJet Logo
22:00 - 00:15KGS-LGW
4h 15mdirect
£126easyJet
Find Deal
dim., 28 sept. - jeu., 2 oct.
Ryanair Logo
21:50 - 12:55STN-KGS
13h 05m2 stops
Ryanair Logo
15:05 - 17:15KGS-STN
4h 10mdirect
£129Ryanair
Find Deal
lun., 1 sept. - jeu., 11 sept.
TUI Airways Logo
16:10 - 22:10BHX-KGS
4h 00mdirect
TUI Airways Logo
00:50 - 03:00KGS-BHX
4h 10mdirect
£129TUI Airways
Find Deal
sam., 13 sept. - dim., 21 sept.
Ryanair Logo
21:50 - 15:05STN-KGS
15h 15m1 stop
Ryanair Logo
22:25 - 15:25KGS-STN
19h 00m1 stop
£130Ryanair
Find Deal
lun., 13 oct. - ven., 17 oct.
easyJet Logo
17:50 - 23:50LGW-KGS
4h 00mdirect
easyJet Logo
22:00 - 00:15KGS-LGW
4h 15mdirect
£130easyJet
Find Deal
dim., 28 sept. - jeu., 2 oct.
Lufthansa Logo
10:50 - 19:05LHR-KGS
6h 15m1 stop
Lufthansa Logo
19:55 - 08:15KGS-LHR
14h 20m1 stop
£164Lufthansa
Find Deal
mer., 10 sept. - mer., 17 sept.
Jet2 Logo
16:10 - 22:10STN-KGS
4h 00mdirect
Jet2 Logo
23:30 - 01:40KGS-STN
4h 10mdirect
£176Jet2
Find Deal
mer., 3 sept. - lun., 8 sept.
Jet2 Logo
16:10 - 22:10STN-KGS
4h 00mdirect
Jet2 Logo
23:30 - 01:40KGS-STN
4h 10mdirect
£179Jet2
Find Deal
mer., 10 sept. - lun., 15 sept.
Lufthansa Logo
08:30 - 19:05LHR-KGS
8h 35m2 stops
Lufthansa Logo
19:55 - 08:15KGS-LHR
14h 20m1 stop
£212Lufthansa
Find Deal
mer., 10 sept. - mer., 17 sept.

Ryanair flights from United Kingdom to Kos

Our best Ryanair deals on United Kingdom to Kos flight tickets
Ryanair
1 Sept
STN21:50London Stansted
13h 05m
2 stops
KGS12:55Kos
11 Sept
KGS15:05Kos
4h 10m
STN17:15London Stansted
£129
Find similar
Ryanair
13 Oct
STN21:50London Stansted
15h 15m
1 stop
KGS15:05Kos
17 Oct
KGS22:25Kos
19h 00m
1 stop
STN15:25London Stansted
£130
Find similar
Ryanair
2 Oct
STN08:45London Stansted
3h 50m
KGS14:35Kos
9 Oct
KGS10:20Kos
14h 50m
1 stop
STN23:10London Stansted
£136
Find similar

easyJet flights from United Kingdom to Kos

Our best easyJet deals on United Kingdom to Kos flight tickets
easyJet
28 Sept
LGW17:50London Gatwick
4h 00m
KGS23:50Kos
2 Oct
KGS22:00Kos
4h 15m
LGW00:15London Gatwick
£126
Find similar
easyJet
28 Sept
LGW17:50London Gatwick
4h 00m
KGS23:50Kos
2 Oct
KGS22:00Kos
4h 15m
LGW00:15London Gatwick
£130
Find similar
easyJet
11 Sept
LGW15:10London Gatwick
4h 00m
KGS21:10Kos
14 Sept
KGS00:45Kos
4h 10m
LGW02:55London Gatwick
£136
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 22 août 2025.
Use the filters below to find and compare flights from the United Kingdom to Kos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BirminghamKos

BHX - KGS

BHXKGS

Birmingham

dim. 14/9

17:35-23:35

Nonstop4h 00m

Kos

dim. 21/9

00:50-03:00

Nonstop4h 10m

£114

LondonKos

LGW - KGS

LGWKGS

London Gatwick

dim. 28/9

17:50-23:50

Nonstop4h 00m

Kos

jeu. 2/10

22:00-00:15

Nonstop4h 15m

£126

LondonKos

STN - KGS

STNKGS

London Stansted

lun. 1/9

21:50-12:55

2 stops13h 05m

Kos

jeu. 11/9

15:05-17:15

Nonstop4h 10m

£129

BirminghamKos

BHX - KGS

BHXKGS

Birmingham

sam. 13/9

16:10-22:10

Nonstop4h 00m

Kos

dim. 21/9

00:50-03:00

Nonstop4h 10m

£129

LondonKos

STN - KGS

STNKGS

London Stansted

lun. 13/10

21:50-15:05

1 stop15h 15m

Kos

ven. 17/10

22:25-15:25

1 stop19h 00m

£130

LondonKos

LGW - KGS

LGWKGS

London Gatwick

dim. 28/9

17:50-23:50

Nonstop4h 00m

Kos

jeu. 2/10

22:00-00:15

Nonstop4h 15m

£130

LondonKos

LHR - KGS

LHRKGS

London Heathrow

mer. 10/9

10:50-19:05

1 stop6h 15m

Kos

mer. 17/9

19:55-08:15

1 stop14h 20m

£164

LondonKos

STN - KGS

STNKGS

London Stansted

mer. 3/9

16:10-22:10

Nonstop4h 00m

Kos

lun. 8/9

23:30-01:40

Nonstop4h 10m

£176

LondonKos

STN - KGS

STNKGS

London Stansted

mer. 10/9

16:10-22:10

Nonstop4h 00m

Kos

lun. 15/9

23:30-01:40

Nonstop4h 10m

£179

LondonKos

LHR - KGS

LHRKGS

London Heathrow

mer. 10/9

08:30-19:05

2 stops8h 35m

Kos

mer. 17/9

19:55-08:15

1 stop14h 20m

£212

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kos from

How to get the cheapest flight ticket from United Kingdom 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 month to fly to Kos?

The cheapest month to fly to Kos from United Kingdom is in April. Flight prices, which tend to average around £155, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Kos from United Kingdom during January instead. Flights to Kos in January, while not as cheap as those in April, still average around £163.

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

According to our data, Thursday is the cheapest day to fly to Kos from United Kingdom. The lowest ticket price found for a Thursday departure recently was £212. 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 £389.

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 United Kingdom to Kos during this time can be as low as £197. In the morning is when there is more demand to fly to Kos, so prices are often more expensive at around £299 per ticket.

What is the cheapest United Kingdom to Kos flight route?

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

What cabin class options are available on United Kingdom to Kos flights?

There are 2 cabin classes available to choose from on United Kingdom to Kos flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United Kingdom to Kos flights?

No. A direct flight is the cheapest option for a flight between United Kingdom to Kos.

Cheap United Kingdom to Kos flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Kos

Best price found

£63

Fastest flight time

3h 45m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Kos

1 airport
The best one-way flight to Kos from United Kingdom in the past 72 hours is £63. The best return flight deal from United Kingdom to Kos found on momondo in the last 72 hours is £122.
The fastest flight from United Kingdom to Kos takes 3h 45m
Direct flights go from United Kingdom to Kos on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: TUI Airways, Ryanair and easyJet.
There is 1 airport near Kos: Kos (KGS)
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Kos Airport?

    Prices for flights from United Kingdom to Kos Airport refresh daily.

  • How many operators does momondo search for flights from United Kingdom to Kos Airport?

  • How old do you have to be to fly from United Kingdom to Kos Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Kos Airport.

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

    The required travel and health documents for your Kos Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kos Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from United Kingdom to Kos?

Best airlines flying from United Kingdom to Kos

Compare and see reviews for airlines that fly from United Kingdom to Kos with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £35Free CancellationRating
6.8
5,157 reviews
Search Ryanair flights
Jet2PriceFrom £95Free CancellationRating
8.3
167 reviews
Search Jet2 flights
TUI AirwaysPriceFrom £102Free CancellationRating
6.2
16 reviews
Search TUI Airways flights
easyJetPriceFrom £102Free CancellationRating
6.9
1,818 reviews
Search easyJet flights
British AirwaysPriceFrom £124Free CancellationRating
6.7
7,292 reviews
Search British Airways flights
LufthansaPriceFrom £129Free CancellationRating
6.8
7,350 reviews
Search Lufthansa flights
SWISSPriceFrom £166Free CancellationRating
7.6
1,702 reviews
Search SWISS flights
Aegean AirlinesPriceFrom £171Free CancellationRating
8.1
784 reviews
Search Aegean Airlines flights

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 United Kingdom to Kos?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United Kingdom to Kos for you.

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

Yes. momondo allows you to filter the results for United Kingdom to Kos flights to just show those with flexible booking policies.

How can momondo help me find flights from United Kingdom to Kos?

Once all potential United Kingdom to Kos flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Kos from United Kingdom 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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