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Cheap flights from London to Ios from £28

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — JTR
6 Feb — 13 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

Keep the following information in mind while searching for London to Ios flight deals. Data was last updated 7 January 2026.

Round-trip from

£60

One-way from

£28

Popular in

December

Cheapest in

November

Average price

£180
easyJet
  • easyJet
  • 22/4-29/4
  • Nonstop
  • 8h 05m total
  • London to Ios
Search Deals
easyJet
  • easyJet
  • 22/4
  • Nonstop
  • 3h 55m total
  • London to Ios
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£13 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

Find 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 7 January 2026.

Wed 22/406:25LGW - JTR
Nonstop3h 55measyJet
Wed 29/413:10JTR - LGW
Nonstop4h 10measyJet
Deal found 6/1£60
Mon 13/406:35LGW - JTR
Nonstop3h 55measyJet
Fri 17/414:20JTR - LGW
Nonstop4h 10measyJet
Deal found 5/1£72
Sat 18/408:05LGW - JTR
Nonstop3h 55measyJet
Wed 22/413:10JTR - LGW
Nonstop4h 10measyJet
Deal found 5/1£84
Tue 21/410:25LGW - JTR
Nonstop3h 55measyJet
Thu 23/413:25JTR - LGW
Nonstop4h 10measyJet
Deal found 5/1£91
Wed 15/406:25LGW - JTR
Nonstop3h 55measyJet
Sun 19/414:20JTR - LGW
Nonstop4h 10measyJet
Deal found 5/1£98
Sat 18/408:05LGW - JTR
Nonstop3h 55measyJet
Tue 21/417:05JTR - LGW
Nonstop4h 10measyJet
Deal found 5/1£106
Fri 17/407:35LGW - JTR
Nonstop3h 55measyJet
Tue 21/417:05JTR - LGW
Nonstop4h 10measyJet
Deal found 5/1£113
Fri 20/216:25LTN - JTR
1 stop26h 45mMultiple Airlines
Fri 27/218:40JTR - LTN
1 stop8h 20mMultiple Airlines
Deal found 6/1£115
Wed 22/406:25LGW - JTR
Nonstop3h 55mMultiple Airlines
Wed 29/418:40JTR - LGW
1 stop6h 25mMultiple Airlines
Deal found 6/1£115
Sun 3/507:35LGW - JTR
Nonstop3h 55measyJet
Fri 8/514:20JTR - LGW
Nonstop4h 10measyJet
Deal found 6/1£116
Fri 23/116:25LTN - JTR
1 stop20h 00mMultiple Airlines
Fri 30/114:55JTR - LTN
1 stop12h 05mMultiple Airlines
Deal found 6/1£125
Thu 22/106:10STN - JTR
1 stop14h 15mMultiple Airlines
Wed 28/106:00JTR - STN
1 stop19h 50mMultiple Airlines
Deal found 5/1£132

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 7 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

Wed 22/4

06:25-12:20

Nonstop3h 55m

Thera Santorini

Wed 29/4

13:10-15:20

Nonstop4h 10m

£60

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Sat 18/4

08:05-14:00

Nonstop3h 55m

Thera Santorini

Wed 22/4

13:10-15:20

Nonstop4h 10m

£84

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

£91

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Wed 15/4

06:25-12:20

Nonstop3h 55m

Thera Santorini

Sun 19/4

14:20-16:30

Nonstop4h 10m

£98

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Fri 17/4

07:35-13:30

Nonstop3h 55m

Thera Santorini

Tue 21/4

17:05-19:15

Nonstop4h 10m

£113

LondonThera

LTN - JTR

LTNJTR

London Luton

Fri 20/2

16:25-21:10

1 stop26h 45m

Thera Santorini

Fri 27/2

18:40-01:00

1 stop8h 20m

£115

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Sat 11/4

08:05-14:00

Nonstop3h 55m

Thera Santorini

Sun 19/4

14:20-16:30

Nonstop4h 10m

£117

LondonThera

LTN - JTR

LTNJTR

London Luton

Fri 23/1

16:00-21:10

2 stops27h 10m

Thera Santorini

Fri 30/1

14:55-01:00

1 stop12h 05m

£130

LondonThera

LTN - JTR

LTNJTR

London Luton

Fri 30/1

19:45-14:15

2 stops16h 30m

Thera Santorini

Fri 6/2

18:40-01:00

1 stop8h 20m

£135

LondonThera

STN - JTR

STNJTR

London Stansted

Fri 23/1

06:00-22:30

2 stops14h 30m

Thera Santorini

Fri 30/1

14:55-00:20

1 stop11h 25m

£137

Flights are sorted by cheapest return flights first.

Deals found on 6/1

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 2 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 7 January 2026.
Check out reviews from past customers who have flown with Jet2, Aegean Airlines, andeasyJet 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

Crew

8.8

Comfort

7.7

Food

7.3

Entertainment

6.2

Boarding

8.1

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

Crew

8.8

Comfort

7.7

Food

7.3

Entertainment

6.2

Boarding

8.1

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
842 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Crew

8.8

Comfort

7.7

Food

7.3

Entertainment

6.2

Boarding

8.1

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
1,858 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Crew

8.8

Comfort

7.7

Food

7.3

Entertainment

6.2

Boarding

8.1

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
6.8
Okay
5,242 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Crew

8.8

Comfort

7.7

Food

7.3

Entertainment

6.2

Boarding

8.1

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
7,657 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Crew

8.8

Comfort

7.7

Food

7.3

Entertainment

6.2

Boarding

8.1

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 Aegean Airlines 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 7h 05m. 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 Heathrow - Thera Santorini, London Gatwick - Thera Santorini or London Stansted - 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 £316 for a flight from London to Ios. The cheapest flight overall is £136 while the most popular route, (London Heathrow - Thera Santorini) is currently priced at £183.

  • 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 7 January 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£59Average£144FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Jet2Cheapest£84Average£212FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
easyJetCheapest£88Average£200FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Aegean AirlinesCheapest£145Average£341FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights
Air FranceCheapest£173Average£325FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£180Average£335FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SWISSCheapest£182Average£220FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£213Average£299FlexibilityNo 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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