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.

£128 Cheap Flights from London Southend Airport to Kos in 2026/27

Find the cheapest flights from London Southend Airport to Kos

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

17:20 - 07:45SEN London Southend-KGS Kos

12h 25m2 stops Barcelona-El Prat Athens Eleftherios V.

14:05 - 22:20KGS Kos-SEN London Southend

10h 15m2 stops Athens Eleftherios V. Barcelona-El Prat

£353Multiple Airlines

Thu, 17 Dec - Thu, 24 Dec

16:55 - 10:05SEN London Southend-KGS Kos

15h 10m1 stop Amsterdam Schiphol

11:20 - 19:35KGS Kos-SEN London Southend

10h 15m1 stop Amsterdam Schiphol

£643Multiple Airlines

Sun, 2 May - Sun, 9 May

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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

Fastest return journey

LondonKos

SEN London Southend - KGS Kos

SENKGS

London Southend

Thu 17/12

17:20-07:45

2 stops12h 25m

Kos

Thu 24/12

14:05-22:20

2 stops10h 15m

£353

LondonKos

SEN London Southend - KGS Kos

SENKGS

London Southend

Sun 2/5

16:55-10:05

1 stop15h 10m

Kos

Sun 9/5

11:20-19:35

1 stop10h 15m

£643

Cheapest one-way

LondonKos

SEN London Southend - KGS Kos

SENKGS

London Southend

Thu 3/12

07:15-11:30

3 stops26h 15m

£128

Fastest single journey

LondonKos

SEN London Southend - KGS Kos

SENKGS

London Southend

Thu 3/12

17:20-07:45

2 stops12h 25m

£130

LondonKos

SEN London Southend - KGS Kos

SENKGS

London Southend

Thu 26/11

17:10-20:00

2 stops24h 50m

£160

LondonKos

SEN London Southend - KGS Kos

SENKGS

London Southend

Thu 26/11

17:10-20:00

2 stops24h 50m

£161

LondonKos

SEN London Southend - KGS Kos

SENKGS

London Southend

Thu 26/11

07:15-16:30

3 stops31h 15m

£175

LondonKos

SEN London Southend - KGS Kos

SENKGS

London Southend

Sat 9/1

14:15-07:45

2 stops39h 30m

£181

LondonKos

SEN London Southend - KGS Kos

SENKGS

London Southend

Thu 26/11

07:15-13:35

3 stops28h 20m

£184

LondonKos

SEN London Southend - KGS Kos

SENKGS

London Southend

Sat 9/1

10:40-11:30

3 stops22h 50m

£244

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, Tuesday is the cheapest day to fly to Kos from London Southend Airport. The lowest ticket price found for a Tuesday departure recently was £195. 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 £372.

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 £183. In the morning is when there is more demand to fly to Kos, so prices are often more expensive at around £276 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

Best price found	£128
Fastest flight time	12h 25m
Direct flights	None

The best one-way flight to Kos from London Southend Airport in the past 72 hours is £128. The best return flight deal from London Southend Airport to Kos found on momondo in the last 72 hours is £353.

The fastest flight from London Southend Airport to Kos takes 12h 25m

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

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Frequently asked questions about flying from London Southend Airport to Kos

How far is London Southend to Kos by plane?
There are 1645.1 mi between London Southend and Kos. Flights usually cover this in 12h 25m, 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.