Are direct flights from Kos to London always the best option?

Direct flights usually offer convenience and save time, but they are not always the most economical choice. Flights with one or more layovers can sometimes be significantly cheaper. Consider your budget and time constraints when making your decision.

Can flexible travel dates help on Kos to London flights?

Yes, being flexible with your travel dates can often lead to finding more affordable flights. Prices can vary significantly between different days of the week or even specific weeks within a month. Adjusting your departure or return by a few days may unlock better deals.

What extra costs should I check before booking Kos to London flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Factor these into your total travel budget.

Flights From Kos

To London

Cheap Flights from Kos to London

Browse current best options from Kos. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Kos

RatePunk searches hundreds of travel sites at once for deals on flights to London

Prices updated 8 days ago

473 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 29, 2026.)

Today’s best flight deals from Kos to London

Explore current cheapest deals departing from Kos to London

2026-10-20 – 2026-10-21
KGS - London
82% AI deal score
164 €
61 €
Round trip
2026-10-20 – 2026-10-28
KGS - London
80% AI deal score
145 €
65 €
Round trip
2026-10-04 – 2026-10-11
KGS - London
81% AI deal score
179 €
76 €
Round trip
2026-10-04 – 2026-10-13
KGS - London
80% AI deal score
166 €
76 €
Round trip
2026-10-06 – 2026-10-11
KGS - London
81% AI deal score
178 €
76 €
Round trip
2026-10-06 – 2026-10-13
KGS - London
80% AI deal score
170 €
76 €
Round trip
2026-10-04 – 2026-10-06
KGS - London
82% AI deal score
207 €
81 €
Round trip
2026-10-04 – 2026-10-07
KGS - London
82% AI deal score
204 €
81 €
Round trip
2026-10-04 – 2026-10-18
KGS - London
83% AI deal score
157 €
81 €
Round trip
2026-10-04 – 2026-10-20
KGS - London
83% AI deal score
154 €
81 €
Round trip

Kos to London: Overview

Insights for flights from Kos to London

For cheap flights from Kos to London, fares typically range from $143–$223, with a median of $184. Right now, current fares are below the typical level, and 38% of recent fares were classified as a good price. New deals for this route are infrequent, so setting a price alert can be helpful.

When is the cheapest time to fly from Kos to London? The data indicates that March is typically the most affordable month, with a median fare of $104. Following closely are July, with a median fare of $126, and August, with a median of $137.

Most itineraries for this route connect at least once, with only 25.7% of recent fares being non-stop. For connecting flights, the typical number of stopovers is 1.

How long is the flight from Kos to London? A typical journey, including connections, takes approximately 4h 5m. For non-stop flights, the median duration is also 4h 5m, while connecting itineraries have a median duration of 8h 30m.

The distance between Kos and London is 2690 km, classifying this as a medium-haul route. This distance means you can expect a flight that is longer than a short domestic hop but not a full intercontinental journey.

How much is a round trip from Kos to London

Regular price: €109 - €464

Prices for flights from Kos to London are currently below the regular range.

The regular price range for flights from Kos to London is 109 EUR to 464 EUR. The current lowest deal is 61 EUR with Ryanair, for travel from Oct 20 to Oct 28.

now 61 €

Low 109 €

High 464 €

The cheapest time to fly from Kos to London

The cheapest month to fly from KGS to LON is July, with a median price of 126 USD. The most expensive month is September, with a median price of 280 USD. Prices are generally lower from May to August.

July

Cheapest

Flights from 126 €

September

Most Expensive

Flights from 280 €

Apr

May

Jun

Jul

Aug

Sep

Oct

Direct flights from Kos to London

Jet2.com

Ryanair

Last-minute flights going from Kos to London

Tue, Oct 6

⌛ Last-Minute

KGS - London

Kos (KGS) - London (STN)

Jet2.com

376 €

168 €

One-way

Wed, Oct 7

⌛ Last-Minute

KGS - London

Kos (KGS) - London (STN)

Ryanair

222 €

95 €

One-way

Wed, Oct 7

⌛ Last-Minute

KGS - London

Kos (KGS) - London (STN)

Ryanair

168 €

109 €

One-way

Wed, Oct 7

⌛ Last-Minute

KGS - London

Kos (KGS) - London (STN)

Ryanair

165 €

109 €

One-way

Wed, Oct 7

⌛ Last-Minute

KGS - London

Kos (KGS) - London (STN)

Ryanair

165 €

109 €

One-way

Wed, Oct 7

⌛ Last-Minute

KGS - London

Kos (KGS) - London (STN)

Ryanair

158 €

109 €

One-way

Biggest price drops on these dates for flights from Kos to London

1 night

Oct 14 - Oct 15

290 € → 96 €

67%

5 nights

Oct 21 - Oct 26

298 € → 108 €

64%

6 nights

Oct 21 - Oct 27

286 € → 118 €

59%

5 nights

Oct 23 - Oct 28

294 € → 140 €

52%

Popular Airports to fly from Kos to London

Kos - London route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Kos to London are below the typical level at $61.

📅 Best time to fly

March is historically the cheapest month to fly

Historically, March is the cheapest month to fly from Kos to London, with a median price of $104.

⏱️ Flight duration

Direct flights average 4h 5m

Direct flights from Kos to London typically take 4 hours and 5 minutes, while connecting flights average 8h 30m.

✈️ Airlines & availability

Connecting flights are more common

About 25.7% of recent flights from Kos to London are direct, with connecting flights being more common.

🏆 Airline highlight

Ryanair offers the cheapest recent deal

Ryanair offered a recent deal for $61 from Kos to London, found via Skyscanner.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Kos to London are historically rare, so consider booking when you see a good price.

Kos main airports to depart from

Kos Island International (KGS)

Cheapest

Kos Island International is a good option for flights from Kos to London.

📍 ~21 km from Kos (reachable by car)

💸 Flights from ~€56

London main airports to arrive at

London Stansted (STN)

Cheapest

London Stansted is a good option for flights from Kos to London, offering competitive prices.

📍 ~49 km from London city center (reachable by car)

💸 Flights from ~€56

Airports nearby London used as alternative

Birmingham (BHX)

Birmingham Airport is a major international hub, offering a wide variety of short and long-haul destinations.

📍 ~160 km from London (reachable by direct train)

💸 Flights from ~€97

Business & First Class Flight Deals to London

Discover luxury on the budget with premium cabin class on flights from Kos to London.

Elite

Best Elite deals to London

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From KGS

Elite

Oct 20

London, United Kingdom

91% AI deal score

$1,710

$865

Save $845

Swiss International Air Lines

Business Class

From KGS

Elite

Oct 06

London, United Kingdom

89% AI deal score

$2,040

$617

Save $1,423

Condor Flugdienst

Business Class

From KGS

Elite

Oct 06

London, United Kingdom

89% AI deal score

$2,007

$628

Save $1,379

Condor Flugdienst

Business Class

From KGS

Elite

Oct 05

London, United Kingdom

89% AI deal score

$2,280

$1,042

Save $1,238

Condor Flugdienst, +1

Business Class

From KGS

Elite

Oct 06

London, United Kingdom

88% AI deal score

$2,011

$661

Save $1,350

Condor Flugdienst

Business Class

From KGS

Elite

Oct 06

London, United Kingdom

88% AI deal score

$2,042

$667

Save $1,375

Condor Flugdienst

Business Class

From KGS

Elite

Oct 03

London, United Kingdom

88% AI deal score

$2,042

$700

Save $1,342

Condor Flugdienst

Business Class

From KGS

Elite

Oct 06

London, United Kingdom

88% AI deal score

$2,120

$711

Save $1,409

Condor Flugdienst

Business Class

From KGS

Elite

Oct 06

London, United Kingdom

88% AI deal score

$2,217

$745

Save $1,472

Condor Flugdienst

Business Class

From KGS

Elite

Oct 06

London, United Kingdom

88% AI deal score

$2,002

$912

Save $1,090

Condor Flugdienst

Business Class

From KGS

Elite

Oct 05

London, United Kingdom

88% AI deal score

$2,006

$915

Save $1,091

Condor Flugdienst

Business Class

From KGS

Elite

Oct 05

London, United Kingdom

88% AI deal score

$2,042

$960

Save $1,082

Condor Flugdienst

Business Class

Frequently Asked Questions About Flights to London

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking platforms can often reveal better deals. Looking into flights with layovers may also present lower-cost options.

Booking in advance, often several months before your intended departure, can sometimes lead to better prices. However, last-minute deals can occasionally appear. Monitoring price trends can help you decide on an optimal booking time.

Yes, comparing nearby airports at both your origin and destination can often provide more flight options and potentially lower fares. Sometimes, flying into or out of a slightly more distant airport can result in significant savings. Remember to factor in ground transportation costs and time.

Related routes

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Kos to London: Overview

Insights for flights from Kos to London

Most itineraries for this route connect at least once, with only 25.7% of recent fares being non-stop. For connecting flights, the typical number of stopovers is 1.

How much is a round trip from Kos to London

Regular price: €109 - €464

Prices for flights from Kos to London are currently below the regular range.

The regular price range for flights from Kos to London is 109 EUR to 464 EUR. The current lowest deal is 61 EUR with Ryanair, for travel from Oct 20 to Oct 28.

now 61 €

Low 109 €

High 464 €

The cheapest time to fly from Kos to London

July

Cheapest

Flights from 126 €

September

Most Expensive

Flights from 280 €

Apr

May

Jun

Jul

Aug

Sep

Oct

Direct flights from Kos to London

Jet2.com

Ryanair

Last-minute flights going from Kos to London

Tue, Oct 6

⌛ Last-Minute

KGS - London

Kos (KGS) - London (STN)

Jet2.com

376 €

168 €

One-way

Wed, Oct 7

⌛ Last-Minute

KGS - London

Kos (KGS) - London (STN)

Ryanair

222 €

95 €

One-way

Wed, Oct 7

⌛ Last-Minute

KGS - London

Kos (KGS) - London (STN)

Ryanair

168 €

109 €

One-way

Wed, Oct 7

⌛ Last-Minute

KGS - London

Kos (KGS) - London (STN)

Ryanair

165 €

109 €

One-way

Wed, Oct 7

⌛ Last-Minute

KGS - London

Kos (KGS) - London (STN)

Ryanair

165 €

109 €

One-way

Wed, Oct 7

⌛ Last-Minute

KGS - London

Kos (KGS) - London (STN)

Ryanair

158 €

109 €

One-way

Biggest price drops on these dates for flights from Kos to London

1 night

Oct 14 - Oct 15

290 € → 96 €

67%

5 nights

Oct 21 - Oct 26

298 € → 108 €

64%

6 nights

Oct 21 - Oct 27

286 € → 118 €

59%

5 nights

Oct 23 - Oct 28

294 € → 140 €

52%

Popular Airports to fly from Kos to London

Kos - London route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Kos to London are below the typical level at $61.

📅 Best time to fly

March is historically the cheapest month to fly

Historically, March is the cheapest month to fly from Kos to London, with a median price of $104.

⏱️ Flight duration

Direct flights average 4h 5m

Direct flights from Kos to London typically take 4 hours and 5 minutes, while connecting flights average 8h 30m.

✈️ Airlines & availability

Connecting flights are more common

About 25.7% of recent flights from Kos to London are direct, with connecting flights being more common.

🏆 Airline highlight

Ryanair offers the cheapest recent deal

Ryanair offered a recent deal for $61 from Kos to London, found via Skyscanner.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Kos to London are historically rare, so consider booking when you see a good price.

Kos main airports to depart from

Kos Island International (KGS)

Cheapest

Kos Island International is a good option for flights from Kos to London.

📍 ~21 km from Kos (reachable by car)

💸 Flights from ~€56

London main airports to arrive at

London Stansted (STN)

Cheapest

London Stansted is a good option for flights from Kos to London, offering competitive prices.

📍 ~49 km from London city center (reachable by car)

💸 Flights from ~€56

Airports nearby London used as alternative

Birmingham (BHX)

Birmingham Airport is a major international hub, offering a wide variety of short and long-haul destinations.

London, United Kingdom

88% AI deal score

$2,042

$960

Save $1,082

Condor Flugdienst

Business Class

Frequently Asked Questions About Flights to London

Cheap Flights from Kos to London

Today’s best flight deals from Kos to London

Kos to London: Overview

Insights for flights from Kos to London

How much is a round trip from Kos to London

The cheapest time to fly from Kos to London

Direct flights from Kos to London

Last-minute flights going from Kos to London

Biggest price drops on these dates for flights from Kos to London

Popular Airports to fly from Kos to London

Kos - London route insights

Recent fares are below the typical level

March is historically the cheapest month to fly

Direct flights average 4h 5m

Connecting flights are more common

Ryanair offers the cheapest recent deal

Deals are rare for this route

Kos main airports to depart from

London main airports to arrive at

Airports nearby London used as alternative

Business & First Class Flight Deals to London

Best Elite deals to London

Oct 20

Oct 06

Oct 06

Oct 05

Oct 06

Oct 06

Oct 03

Oct 06

Oct 06

Oct 06

Oct 05

Oct 05

Frequently Asked Questions About Flights to London

How can I find cheap flights from Kos to London?

When should I book flights from Kos to London?

Should I compare nearby airports for flights from Kos to London?

Are direct flights from Kos to London always the best option?

Can flexible travel dates help on Kos to London flights?

What extra costs should I check before booking Kos to London flights?

Related routes

Flights to London from other cities

Kos to London: Overview

Insights for flights from Kos to London

How much is a round trip from Kos to London

The cheapest time to fly from Kos to London

Direct flights from Kos to London

Last-minute flights going from Kos to London

Biggest price drops on these dates for flights from Kos to London

Popular Airports to fly from Kos to London

Kos - London route insights

Recent fares are below the typical level

March is historically the cheapest month to fly

Direct flights average 4h 5m

Connecting flights are more common

Ryanair offers the cheapest recent deal

Deals are rare for this route

Kos main airports to depart from

London main airports to arrive at

Airports nearby London used as alternative

Business & First Class Flight Deals to London

Best Elite deals to London

Oct 20

Oct 06

Oct 06

Oct 05

Oct 06

Oct 06

Oct 03

Oct 06

Oct 06

Oct 06

Oct 05

Oct 05

Frequently Asked Questions About Flights to London

How can I find cheap flights from Kos to London?

When should I book flights from Kos to London?

Should I compare nearby airports for flights from Kos to London?

Are direct flights from Kos to London always the best option?