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Cheap flights from London to Ios from £30

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — JTR
20 Feb — 27 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Ios are usually found in November or March, booked 35 days in advance, depart on a Sunday or Tuesday and return on a Sunday

Cheap flight deals from London to Ios

Enter your travel dates to find the best prices.

Cheapest flights from London to Ios
Explore the most affordable flight options available from London to Ios. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2026.

Mon 20/406:35
LGW
-
JTR
Nonstop3h 55m
easyJet
Wed 29/413:10
JTR
-
LGW
Nonstop4h 10m
easyJet
Deal found 20/1£58
Wed 22/406:25
LGW
-
JTR
Nonstop3h 55m
easyJet
Wed 29/413:10
JTR
-
LGW
Nonstop4h 10m
easyJet
Deal found 20/1£64
Thu 16/406:50
LGW
-
JTR
Nonstop3h 55m
easyJet
Wed 22/413:10
JTR
-
LGW
Nonstop4h 10m
easyJet
Deal found 19/1£69
Mon 27/406:35
LGW
-
JTR
Nonstop3h 55m
easyJet
Fri 1/514:20
JTR
-
LGW
Nonstop4h 10m
easyJet
Deal found 20/1£71
Mon 30/317:20
LGW
-
JTR
1 stop15h 15m
easyJet
Tue 31/317:05
JTR
-
LGW
Nonstop4h 10m
easyJet
Deal found 19/1£74
Sat 18/408:05
LGW
-
JTR
Nonstop3h 55m
easyJet
Tue 21/417:05
JTR
-
LGW
Nonstop4h 10m
easyJet
Deal found 20/1£82
Wed 8/406:25
LGW
-
JTR
Nonstop3h 55m
easyJet
Wed 15/413:10
JTR
-
LGW
Nonstop4h 10m
easyJet
Deal found 19/1£87
Tue 21/410:25
LGW
-
JTR
Nonstop3h 55m
easyJet
Thu 23/413:25
JTR
-
LGW
Nonstop4h 10m
easyJet
Deal found 19/1£92
Fri 17/411:20
STN
-
JTR
Nonstop3h 45m
Multiple Airlines
Mon 20/413:55
JTR
-
STN
2 stops21h 55m
Multiple Airlines
Deal found 19/1£119
Sat 18/416:50
STN
-
JTR
1 stop13h 05m
Ryanair
Mon 20/400:15
JTR
-
STN
1 stop10h 30m
Ryanair
Deal found 20/1£123
Sat 18/417:00
STN
-
JTR
2 stops24h 05m
Multiple Airlines
Mon 20/400:15
JTR
-
STN
1 stop10h 30m
Multiple Airlines
Deal found 20/1£129
Sat 18/406:20
LTN
-
JTR
1 stop15h 05m
Multiple Airlines
Mon 20/400:15
JTR
-
LTN
2 stops15h 30m
Multiple Airlines
Deal found 20/1£131

Find flight deals from London to Ios

Keep the following information in mind while searching for London to Ios flight deals. Data was last updated 21 January 2026.

Round-trip from

£58

One-way from

£30

Popular in

December

Cheapest in

November

Average price

£181
easyJet
  • easyJet
  • 20/4-29/4
  • Nonstop
  • 8h 05m total
  • London to Ios
Search Deals
Ryanair
  • Ryanair
  • 19/4
  • Nonstop
  • 3h 45m total
  • London to Ios
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Ios 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, Cheapflights users made 858,174 searches. Data last updated 21 January 2026.
Use the filters below to find and compare flights from London to Ios that are best for you.

Fly from

London

Fly to

Ios

Route

Depart

Return

Price

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Mon 20/4

06:35-12:30

Nonstop3h 55m

Thera Santorini

Wed 29/4

13:10-15:20

Nonstop4h 10m

£58

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Wed 22/4

06:25-12:20

Nonstop3h 55m

Thera Santorini

Wed 29/4

13:10-15:20

Nonstop4h 10m

£64

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Wed 22/4

06:25-12:20

Nonstop3h 55m

Thera Santorini

Sat 25/4

14:50-17:00

Nonstop4h 10m

£69

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Mon 27/4

06:35-12:30

Nonstop3h 55m

Thera Santorini

Fri 1/5

14:20-16:30

Nonstop4h 10m

£71

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Mon 30/3

20:15-10:35

1 stop12h 20m

Thera Santorini

Tue 31/3

17:05-19:15

Nonstop4h 10m

£74

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Sat 18/4

08:05-14:00

Nonstop3h 55m

Thera Santorini

Tue 21/4

17:05-19:15

Nonstop4h 10m

£82

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Wed 8/4

06:25-12:20

Nonstop3h 55m

Thera Santorini

Tue 14/4

17:05-19:15

Nonstop4h 10m

£86

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Tue 21/4

10:25-16:20

Nonstop3h 55m

Thera Santorini

Thu 23/4

13:25-15:35

Nonstop4h 10m

£92

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Fri 24/4

18:25-06:35

1 stop10h 10m

Thera Santorini

Sun 3/5

14:25-16:35

Nonstop4h 10m

£106

LondonThera

STN - JTR

STNJTR

London Stansted

Fri 17/4

11:20-17:05

Nonstop3h 45m

Thera Santorini

Mon 20/4

13:55-09:50

2 stops21h 55m

£119

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 60 results
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6

Best time to book a flight from London to Ios

Have a flexible travel schedule? Discover the best time to fly to Ios from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Ios

How far ahead should I book a flight from London to Ios?

Use this chart to determine the optimal time to book a return flight from London to Ios. Price data was last updated on 16 January 2026.

The best time to book flights from London to Ios is 35 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

How much does it cost for a return flight from London to Ios?

Reviews of airlines servicing Ios

Get insights into the airlines that provide service to Ios. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ios. Reviews last updated 21 January 2026.
Check out reviews from past customers who have flown with Jet2, Aegean Airlines, andRyanair from London to Ios to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jet2
8.2
Very Good
179 reviews
Check prices

Comfort

7.7

Crew

8.8

Food

7.3

Boarding

8.1

Entertainment

6.2

Overall

8.2

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.
Jet2
8.2
Very Good
179 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Comfort

7.7

Crew

8.8

Food

7.3

Boarding

8.1

Entertainment

6.2

Overall

8.2

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.
Aegean Airlines
8.1
Very Good
844 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Comfort

7.7

Crew

8.8

Food

7.3

Boarding

8.1

Entertainment

6.2

Overall

8.2

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.
Ryanair
6.9
Okay
5,249 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Comfort

7.7

Crew

8.8

Food

7.3

Boarding

8.1

Entertainment

6.2

Overall

8.2

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.
easyJet
6.9
Okay
1,864 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Comfort

7.7

Crew

8.8

Food

7.3

Boarding

8.1

Entertainment

6.2

Overall

8.2

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.
British Airways
6.7
Okay
7,690 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Comfort

7.7

Crew

8.8

Food

7.3

Boarding

8.1

Entertainment

6.2

Overall

8.2

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.

Related info for your journey

Find useful and relevant information for your journey from London to Ios. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Ios?

    Airlines like easyJet and Ryanair fly from London to Ios in about 3h 55m. The time it takes to get you to your destination can typically vary by up to 15h 10m. There are 1621 mi between London and Ios. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from London to Ios one-way?

    The cheapet airlines for a one-way flight from London to Ios are Ryanair (£30), easyJet (£44), and Sky Express (£76).

  • What are the most popular routes from London to Ios?

    Most travelers choose London Gatwick - Thera Santorini, London Heathrow - Thera Santorini or London Luton - Thera Santorini when deciding on the best route from London to Ios.

  • What are the cheapest flights from London to Ios?

    On average you can expect to pay £383 for a flight from London to Ios. The cheapest flight overall is £118 while the most popular route, (London Gatwick - Thera Santorini) is currently priced at £58.

  • Can I find deals for flights from London to Ios that include hotel bookings?

    Yes. In addition to deals on London to Ios flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Ios?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Ios.

  • Can I find deals for business class flights from London to Ios?

    Yes. Cheapflights offers flight deals from London to Ios by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for London to Ios

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from London to Ios

Discover the top 8 airlines that operate flights from London to Ios. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 January 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£60Average£144FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Jet2Cheapest£64Average£186FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
easyJetCheapest£76Average£201FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Aegean AirlinesCheapest£149Average£343FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights
Air FranceCheapest£174Average£327FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£180Average£339FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SWISSCheapest£183Average£221FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£214Average£297FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to Ios?

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Why should you use Cheapflights to find cheap flight tickets from London to Ios?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ios from London.

Can Cheapflights find flights from London to Ios with no change fees?

Yes! Cheapflights helps users easily find flights from London to Ios with no change fees.

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Not ready to book yet? You can track prices for flights from London to Ios on Cheapflights with our Price Alert feature and get notified when better prices are available.

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