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

Prices for flights from London Southend Airport to Kos Airport refresh daily.

How old do you have to be to fly from London Southend 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 Southend Airport to Kos Airport.

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

The travel and health documents you'll need for your trip to Kos Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kos Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£138 Cheap Flights from London Southend Airport to Kos in 2026

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Find the cheapest flights from London Southend Airport to Kos

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

07:30 - 16:25

SEN

KGS

6h 55m

1 stop

23:00 - 11:20

KGS

SEN

14h 20m

2 stops

£233Multiple Airlines

Mon, 7 Sep - Mon, 14 Sep

07:30 - 16:25

SEN

KGS

6h 55m

1 stop

16:40 - 21:25

KGS

SEN

6h 45m

1 stop

£251Multiple Airlines

Mon, 7 Sep - Thu, 17 Sep

16:55 - 10:05

SEN

KGS

15h 10m

1 stop

12:40 - 10:25

KGS

SEN

23h 45m

1 stop

£361Multiple Airlines

Sun, 24 May - Sat, 30 May

07:35 - 20:20

SEN

KGS

10h 45m

1 stop

12:50 - 19:35

KGS

SEN

8h 45m

1 stop

£725Multiple Airlines

Sun, 30 Aug - Sun, 13 Sep

momondo Fare Finder

Use the filters below to find and compare flights from London Southend Airport to Kos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKos

SEN - KGS

SENKGS

London Southend

Mon 7/9

07:30-16:25

1 stop6h 55m

Kos

Mon 14/9

23:00-11:20

2 stops14h 20m

£233

Fastest return journey

LondonKos

SEN - KGS

SENKGS

London Southend

Mon 7/9

07:30-16:25

1 stop6h 55m

Kos

Thu 17/9

16:40-21:25

1 stop6h 45m

£251

LondonKos

SEN - KGS

SENKGS

London Southend

Sun 24/5

16:55-10:05

1 stop15h 10m

Kos

Sat 30/5

12:40-10:25

1 stop23h 45m

£360

LondonKos

SEN - KGS

SENKGS

London Southend

Sun 30/8

07:35-20:20

1 stop10h 45m

Kos

Sun 13/9

12:50-19:35

1 stop8h 45m

£725

Cheapest one-way

LondonKos

SEN - KGS

SENKGS

London Southend

Wed 8/4

16:50-22:30

2 stops27h 40m

£138

LondonKos

SEN - KGS

SENKGS

London Southend

Sun 21/6

20:05-20:00

2 stops21h 55m

£159

LondonKos

SEN - KGS

SENKGS

London Southend

Thu 9/4

06:30-08:50

2 stops24h 20m

£184

Fastest single journey

LondonKos

SEN - KGS

SENKGS

London Southend

Fri 10/4

16:55-08:05

3 stops13h 10m

£241

LondonKos

SEN - KGS

SENKGS

London Southend

Mon 25/5

16:55-21:55

2 stops27h 00m

£263

LondonKos

SEN - KGS

SENKGS

London Southend

Mon 25/5

16:55-10:00

1 stop15h 05m

£277

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from London Southend 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, Thursday is the cheapest day to fly to Kos from London Southend Airport. The lowest ticket price found for a Thursday departure recently was £221. 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 £398.

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 Southend Airport to Kos during this time can be as low as £212. In the morning is when there is more demand to fly to Kos, so prices are often more expensive at around £299 per ticket.

When to book flights from London Southend Airport to Kos

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

Estimated return price

Cheap London Southend Airport to Kos (SEN to KGS) flight deals and tips

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

Fastest flight time	10h 45m
Direct flights	None

The fastest flight from London Southend Airport to Kos takes 10h 45m

There are no direct flights from London Southend Airport to Kos. There are no popular flight routes from London Southend Airport to Kos.

Search flight deals

How far is London Southend to Kos by plane?
There are 1645.1 mi between London Southend and Kos. Flights usually cover this in 10h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London Southend Airport to Kos Airport?
Prices for flights from London Southend Airport to Kos Airport refresh daily.
How old do you have to be to fly from London Southend 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 Southend Airport to Kos Airport.
What documentation or ID do you need to fly to Kos Airport?
The travel and health documents you'll need for your trip to Kos Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kos Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Kardamena

Marmari

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Kos . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Kos from London which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Kos.

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.