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Cheap flights from London to Ios from £52

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
LON — JTR
22 Jul — 29 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Ios are usually found in November or January, booked 64 days in advance, depart on a Wednesday or Sunday 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 22 June 2026.

Thu 9/717:55
STN
-
JTR
2 stops13h 55m
Multiple Airlines
Wed 22/715:10
JTR
-
STN
Nonstop4h 05m
Multiple Airlines
Deal found 18/6£126
Sun 12/716:45
STN
-
JTR
Nonstop3h 45m
Ryanair
Wed 22/715:50
JTR
-
STN
1 stop9h 55m
Ryanair
Deal found 21/6£127
Wed 8/714:45
LTN
-
JTR
1 stop6h 20m
Multiple Airlines
Wed 22/722:20
JTR
-
LTN
1 stop12h 10m
Multiple Airlines
Deal found 19/6£127
Sun 23/816:45
STN
-
JTR
Nonstop3h 45m
Ryanair
Wed 26/815:10
JTR
-
STN
Nonstop4h 05m
Ryanair
Deal found 20/6£128
Wed 19/813:35
LGW
-
JTR
Nonstop3h 55m
Wizz Air
Wed 26/820:05
JTR
-
LGW
Nonstop4h 05m
Wizz Air
Deal found 21/6£128
Wed 8/709:00
STN
-
JTR
Nonstop3h 45m
Multiple Airlines
Wed 15/723:30
JTR
-
STN
1 stop16h 05m
Multiple Airlines
Deal found 22/6£128
Wed 8/705:40
LTN
-
JTR
2 stops15h 25m
Multiple Airlines
Wed 15/710:25
JTR
-
LTN
2 stops20h 30m
Multiple Airlines
Deal found 20/6£128
Sun 5/713:50
LGW
-
JTR
Nonstop3h 55m
Multiple Airlines
Wed 8/710:25
JTR
-
LGW
2 stops17h 30m
Multiple Airlines
Deal found 17/6£128
Sun 30/807:25
STN
-
JTR
1 stop25h 05m
Ryanair
Thu 10/923:50
JTR
-
STN
1 stop10h 10m
Ryanair
Deal found 19/6£129
Tue 14/709:15
LTN
-
JTR
1 stop10h 40m
Multiple Airlines
Wed 22/723:30
JTR
-
LTN
1 stop11h 00m
Multiple Airlines
Deal found 17/6£129
Wed 1/716:35
LGW
-
JTR
Nonstop3h 55m
easyJet
Wed 8/723:20
JTR
-
LGW
Nonstop4h 00m
easyJet
Deal found 20/6£129
Wed 8/707:45
STN
-
JTR
2 stops13h 20m
Multiple Airlines
Wed 22/715:50
JTR
-
STN
1 stop9h 55m
Multiple Airlines
Deal found 19/6£130

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 22 June 2026.

Round-trip from

£126

One-way from

£52

Popular in

February

Cheapest in

November

Average price

£278
Ryanair
  • Ryanair
  • 9/7-22/7
  • 2 total stops
  • 18h 00m total
  • London to Ios
Search Deals
Wizz Air
  • Wizz Air
  • 15/7
  • Nonstop
  • 3h 55m total
  • London to Ios
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£35 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 22 June 2026.
Use the filters below to find and compare flights from London to Ios that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonThera

LTN - JTR

LTNJTR

London Luton

Tue 15/9

17:50-08:05

1 stop12h 15m

Thera Santorini

Fri 18/9

22:35-08:30

1 stop11h 55m

£129

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Wed 15/7

16:35-22:30

Nonstop3h 55m

Thera Santorini

Wed 22/7

23:20-01:20

Nonstop4h 00m

£134

LondonThera

LTN - JTR

LTNJTR

London Luton

Sun 12/7

16:35-21:45

2 stops27h 10m

Thera Santorini

Wed 22/7

23:30-08:30

1 stop11h 00m

£135
Fastest return journey

LondonThera

STN - JTR

STNJTR

London Stansted

Wed 22/7

09:00-14:45

Nonstop3h 45m

Thera Santorini

Wed 29/7

15:10-17:15

Nonstop4h 05m

£136

LondonThera

STN - JTR

STNJTR

London Stansted

Thu 27/8

06:05-22:20

1 stop14h 15m

Thera Santorini

Thu 3/9

22:25-07:10

1 stop10h 45m

£139

LondonThera

STN - JTR

STNJTR

London Stansted

Sun 30/8

16:45-22:30

Nonstop3h 45m

Thera Santorini

Wed 9/9

15:10-17:15

Nonstop4h 05m

£141

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Wed 22/7

06:25-12:20

Nonstop3h 55m

Thera Santorini

Wed 29/7

23:20-01:20

Nonstop4h 00m

£152

LondonThera

LTN - JTR

LTNJTR

London Luton

Wed 2/9

20:35-20:55

2 stops22h 20m

Thera Santorini

Wed 9/9

17:45-23:45

1 stop8h 00m

£153

LondonThera

STN - JTR

STNJTR

London Stansted

Wed 22/7

09:00-14:45

Nonstop3h 45m

Thera Santorini

Sun 26/7

22:55-01:00

Nonstop4h 05m

£154

LondonThera

STN - JTR

STNJTR

London Stansted

Wed 8/7

09:00-14:45

Nonstop3h 45m

Thera Santorini

Wed 15/7

15:10-17:15

Nonstop4h 05m

£158

Flights are sorted by cheapest return flights first.

Deals found on 17/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
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3
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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

What is the cheapest time of day to fly from LON to IO5?

Find hourly flight availability from London to Ios. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Ios as you normally would.

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 22 June 2026.
Check out reviews from past customers who have flown with Aegean Airlines,Ryanair, 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.
Aegean Airlines
8.1
Very Good
880 reviews
Check prices

Crew

8.6

Boarding

7.8

Food

7.4

Overall

8.1

Entertainment

6.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

mandy,Dec 2025

ATH - RIX

You get what you pay for! No food or entertainment but seats were comfortable
Aegean Airlines
8.1
Very Good
880 reviews
Aegean Airlines
8.1
Very Good
880 reviews
Check prices

Crew

8.6

Boarding

7.8

Food

7.4

Overall

8.1

Entertainment

6.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

mandy,Dec 2025

ATH - RIX

You get what you pay for! No food or entertainment but seats were comfortable
Ryanair
6.9
Okay
5,417 reviews
Aegean Airlines
8.1
Very Good
880 reviews
Check prices

Crew

8.6

Boarding

7.8

Food

7.4

Overall

8.1

Entertainment

6.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

mandy,Dec 2025

ATH - RIX

You get what you pay for! No food or entertainment but seats were comfortable
easyJet
6.9
Okay
1,910 reviews
Aegean Airlines
8.1
Very Good
880 reviews
Check prices

Crew

8.6

Boarding

7.8

Food

7.4

Overall

8.1

Entertainment

6.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

mandy,Dec 2025

ATH - RIX

You get what you pay for! No food or entertainment but seats were comfortable
British Airways
6.7
Okay
8,064 reviews
Aegean Airlines
8.1
Very Good
880 reviews
Check prices

Crew

8.6

Boarding

7.8

Food

7.4

Overall

8.1

Entertainment

6.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

mandy,Dec 2025

ATH - RIX

You get what you pay for! No food or entertainment but seats were comfortable
Wizz Air
6.3
Okay
170 reviews
Aegean Airlines
8.1
Very Good
880 reviews
Check prices

Crew

8.6

Boarding

7.8

Food

7.4

Overall

8.1

Entertainment

6.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

mandy,Dec 2025

ATH - RIX

You get what you pay for! No food or entertainment but seats were comfortable

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, Ryanair, and SWISS fly from London to Ios in about 3h 45m. The time it takes to get you to your destination can typically vary by up to 3h 10m. There are 1631 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 (£45), and Sky Express (£77).

  • 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 £320 for a flight from London to Ios. The cheapest flight overall is £154 while the most popular route, (London Heathrow - Thera Santorini) is currently priced at £166.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from London to Ios

Discover the top 6 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 22 June 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£90Average£256FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£99Average£183FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aegean AirlinesCheapest£184Average£357FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights
SWISSCheapest£186Average£227FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£220Average£313FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£240Average£384FlexibilityNo cancel feeOn-time70%
Search British Airways 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.

Can Cheapflights notify me if prices for flights from London to Ios become cheaper?

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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