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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — JTR
25 Sep — 2 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Ios are usually found in November or January, booked 75 days in advance, depart on a Wednesday or Sunday and return on a Saturday
Cheap flight deals from London to Ios
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
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 26 August 2026.
Mon 5/1017:40 -
1 stop14h 45m
Wed 14/1023:30 -
2 stops15h 05m
Deal found 23/8£136
Wed 7/1007:00 -
2 stops14h 05m
Wed 14/1023:30 -
1 stop11h 00m
Deal found 23/8£136
Mon 19/1006:35 -
Nonstop3h 55m
Tue 20/1011:25 -
1 stop13h 15m
Deal found 21/8£136
Sun 27/916:45 -
Nonstop3h 45m
Sun 4/1022:00 -
1 stop15h 35m
Deal found 21/8£137
Tue 13/1021:50 -
1 stop14h 05m
Wed 14/1023:30 -
1 stop16h 30m
Deal found 22/8£138
Thu 8/1006:40 -
Nonstop3h 55m
Thu 15/1013:25 -
Nonstop4h 10m
Deal found 24/8£138
Sun 18/1016:45 -
Nonstop3h 45m
Wed 21/1019:10 -
1 stop6h 15m
Deal found 21/8£139
Tue 6/1014:45 -
1 stop6h 40m
Tue 13/1023:50 -
1 stop10h 40m
Deal found 22/8£139
Wed 7/1009:00 -
Nonstop3h 45m
Wed 14/1009:45 -
1 stop15h 40m
Deal found 22/8£139
Sun 11/1007:40 -
Nonstop3h 55m
Thu 15/1013:25 -
Nonstop4h 10m
Deal found 23/8£139
Wed 23/909:00 -
Nonstop3h 45m
Wed 30/923:30 -
1 stop25h 55m
Deal found 25/8£140
Sun 11/1007:40 -
Nonstop3h 55m
Fri 16/1017:05 -
2 stops10h 55m
Deal found 25/8£140
Best flights from London to Ios
Discover carefully curated flight deals from London to Ios that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.
Tue 13/1009:15 -
1 stop12h 10m
Wed 14/1023:30 -
2 stops16h 30m
Deal found 21/8£137
Thu 8/1006:40 -
Nonstop3h 55m
Thu 15/1013:25 -
Nonstop4h 10m
Deal found 24/8£138
Sat 10/1013:40 -
1 stop16h 05m
Sat 17/1007:40 -
1 stop16h 00m
Deal found 25/8 £140
Mon 5/1017:15 -
2 stops38h 35m
Mon 12/1020:45 -
1 stop13h 10m
Deal found 21/8£232
Sat 10/1010:15 -
Nonstop4h 00m
Sat 17/1017:05 -
Nonstop4h 10m
Deal found 25/8£270
Tue 6/1014:45 -
1 stop6h 40m
Tue 13/1023:50 -
1 stop10h 40m
Deal found 22/8£139
Sun 11/1007:40 -
Nonstop3h 55m
Thu 15/1013:25 -
Nonstop4h 10m
Deal found 22/8£139
Sun 11/1019:00 -
1 stop10h 45m
Thu 15/1018:40 -
1 stop25h 15m
Deal found 25/8£290
Sun 11/1006:20 -
1 stop10h 35m
Sun 18/1022:00 -
1 stop11h 45m
Deal found 25/8£142
Sat 10/1014:25 -
Nonstop3h 55m
Sat 17/1021:05 -
Nonstop4h 05m
Deal found 25/8£143
Tue 13/1009:10 -
1 stop11h 35m
Wed 14/1009:45 -
2 stops16h 00m
Deal found 24/8£171
Wed 14/1006:25 -
Nonstop3h 55m
Fri 16/1014:20 -
Nonstop4h 15m
Deal found 24/8£146
Tue 13/1005:55 -
1 stop13h 25m
Wed 14/1023:20 -
Nonstop4h 00m
Deal found 24/8£148
Wed 7/1009:15 -
1 stop11h 50m
Wed 14/1023:30 -
1 stop11h 00m
Deal found 22/8£152
Sun 11/1007:40 -
Nonstop3h 55m
Fri 16/1014:20 -
Nonstop4h 15m
Deal found 25/8£152
Tue 22/922:00 -
1 stop15h 10m
Mon 28/900:00 -
1 stop10h 45m
Deal found 25/8£202
Sat 10/1016:50 -
1 stop12h 55m
Sat 17/1018:40 -
1 stop8h 00m
Deal found 25/8£161
Tue 15/919:15 -
1 stop12h 35m
Sun 27/920:55 -
1 stop12h 30m
Deal found 25/8£257
Mon 5/1012:50 -
2 stops16h 55m
Mon 12/1019:55 -
1 stop14h 50m
Deal found 23/8£161
Mon 5/1018:40 -
1 stop13h 45m
Mon 12/1013:20 -
Nonstop4h 10m
Deal found 23/8£179
Tue 6/1008:00 -
Nonstop3h 50m
Mon 12/1017:25 -
Nonstop4h 10m
Deal found 24/8£279
Sun 11/1019:15 -
2 stops22h 45m
Sun 18/1020:55 -
1 stop13h 00m
Deal found 25/8£263
Sat 17/1014:25 -
Nonstop3h 55m
Sat 24/1021:05 -
Nonstop4h 05m
Deal found 25/8£183
Sat 10/1021:50 -
1 stop9h 25m
Fri 16/1000:05 -
2 stops15h 55m
Deal found 25/8£169
Fri 25/919:15 -
2 stops46h 55m
Mon 28/920:45 -
1 stop13h 10m
Deal found 22/8£265
Tue 22/913:35 -
Nonstop3h 55m
Tue 29/911:15 -
1 stop12h 20m
Deal found 25/8£185
Fri 9/1007:50 -
2 stops12h 20m
Sun 11/1022:00 -
2 stops14h 20m
Deal found 24/8£170
Thu 24/922:15 -
1 stop7h 30m
Fri 2/1022:00 -
1 stop25h 10m
Deal found 21/8£359
Fri 16/1020:35 -
1 stop12h 05m
Mon 19/1010:55 -
1 stop11h 00m
Deal found 21/8£174
Sun 11/1019:15 -
1 stop22h 45m
Sun 18/1020:55 -
1 stop13h 45m
Deal found 25/8£294
Direct flights from London to Ios
Explore direct flight options from London to Ios based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 August 2026.
Thu 8/1006:40 -
Nonstop3h 55m
Thu 15/1013:25 -
Nonstop4h 10m
Deal found 24/8£138
Sun 11/1007:40 -
Nonstop3h 55m
Thu 15/1013:25 -
Nonstop4h 10m
Deal found 23/8£139
Wed 7/1009:00 -
Nonstop3h 45m
Wed 14/1012:35 -
Nonstop4h 05m
Deal found 22/8£143
Sat 10/1014:25 -
Nonstop3h 55m
Sat 17/1021:05 -
Nonstop4h 05m
Deal found 25/8£143
Sun 27/907:40 -
Nonstop3h 55m
Wed 30/923:20 -
Nonstop4h 00m
Deal found 21/8£144
Wed 7/1009:00 -
Nonstop3h 45m
Wed 14/1015:10 -
Nonstop4h 05m
Deal found 23/8£145
Wed 14/1006:25 -
Nonstop3h 55m
Fri 16/1014:20 -
Nonstop4h 15m
Deal found 25/8£146
Wed 23/909:00 -
Nonstop3h 45m
Wed 30/915:10 -
Nonstop4h 05m
Deal found 24/8£147
Mon 28/906:35 -
Nonstop3h 55m
Wed 30/923:20 -
Nonstop4h 00m
Deal found 21/8£148
Sat 26/914:20 -
Nonstop3h 55m
Wed 30/923:20 -
Nonstop4h 00m
Deal found 21/8£149
Sun 11/1007:40 -
Nonstop3h 55m
Fri 16/1014:20 -
Nonstop4h 15m
Deal found 25/8£152
Tue 22/913:35 -
Nonstop3h 55m
Wed 30/923:20 -
Nonstop4h 00m
Deal found 21/8£153
Last-minute flights from London to Ios
Discover last-minute flight deals from London to Ios. Data last updated 26 August 2026 and is based on user searches.
Sun 20/916:45 -
Nonstop3h 45m
Wed 23/923:30 -
1 stop10h 35m
Deal found 21/8£145
Sun 20/916:45 -
Nonstop3h 45m
Thu 24/923:50 -
1 stop10h 10m
Deal found 21/8£146
Tue 22/920:05 -
1 stop11h 45m
Tue 6/1021:40 -
1 stop12h 40m
Deal found 25/8£142
Wed 23/909:00 -
Nonstop3h 45m
Wed 30/923:30 -
1 stop25h 55m
Deal found 25/8£140
Wed 23/909:00 -
Nonstop3h 45m
Tue 29/923:50 -
1 stop9h 50m
Deal found 21/8£143
Sat 26/914:20 -
Nonstop3h 55m
Wed 30/923:20 -
Nonstop4h 00m
Deal found 21/8£149
Sun 27/916:45 -
Nonstop3h 45m
Sun 4/1022:00 -
1 stop15h 35m
Deal found 21/8£137
Sun 27/911:40 -
1 stop8h 25m
Thu 1/1023:50 -
1 stop10h 10m
Deal found 21/8£142
Sun 27/916:45 -
Nonstop3h 45m
Tue 29/923:50 -
1 stop9h 50m
Deal found 21/8£144
Sun 27/907:40 -
Nonstop3h 55m
Wed 30/923:20 -
Nonstop4h 00m
Deal found 21/8£144
Mon 28/906:35 -
Nonstop3h 55m
Wed 30/923:20 -
Nonstop4h 00m
Deal found 21/8£148
Wed 30/905:55 -
1 stop7h 15m
Thu 1/1023:50 -
2 stops15h 55m
Deal found 24/8£147
One-way flights from London to Ios
Search for one-way flight options from London to Ios. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.
Mon 12/1020:35 -
1 stop11h 50m
Deal found 21/8£43
Wed 2/913:35 -
Nonstop3h 55m
Deal found 24/8£45
Sun 20/916:45 -
Nonstop3h 45m
Deal found 21/8£45
Mon 12/1020:15 -
1 stop12h 10m
Deal found 21/8£45
Fri 2/1011:20 -
Nonstop3h 45m
Deal found 25/8£48
Sun 11/1007:40 -
Nonstop3h 55m
Deal found 26/8£48
Sun 27/906:00 -
1 stop14h 05m
Deal found 25/8£49
Wed 23/909:00 -
Nonstop3h 45m
Deal found 23/8£51
Tue 15/906:35 -
1 stop14h 10m
Deal found 24/8£51
Sun 6/913:50 -
Nonstop3h 55m
Deal found 25/8£51
Sun 27/907:40 -
Nonstop3h 55m
Deal found 23/8£51
Wed 16/909:00 -
Nonstop3h 45m
Deal found 23/8£54
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 26 August 2026.
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 7,457,451 searches. Data last updated 26 August 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 London Luton - JTR Thera Santorini
LTNJTR
London Luton
Tue 13/10
09:15-23:25
1 stop12h 10m
Thera Santorini
Wed 14/10
23:30-14:00
2 stops16h 30m
£137
LondonThera
LGW London Gatwick - JTR Thera Santorini
LGWJTR
London Gatwick
Thu 8/10
06:40-12:35
Nonstop3h 55m
Thera Santorini
Thu 15/10
13:25-15:35
Nonstop4h 10m
£138
LondonThera
LTN London Luton - JTR Thera Santorini
LTNJTR
London Luton
Tue 6/10
14:45-23:25
1 stop6h 40m
Thera Santorini
Tue 13/10
23:50-08:30
1 stop10h 40m
£139
LondonThera
LGW London Gatwick - JTR Thera Santorini
LGWJTR
London Gatwick
Sun 11/10
07:40-13:35
Nonstop3h 55m
Thera Santorini
Thu 15/10
13:25-15:35
Nonstop4h 10m
£139
LondonThera
LTN London Luton - JTR Thera Santorini
LTNJTR
London Luton
Sat 10/10
13:40-07:45
1 stop16h 05m
Thera Santorini
Sat 17/10
07:40-21:40
1 stop16h 00m
£140
LondonThera
LTN London Luton - JTR Thera Santorini
LTNJTR
London Luton
Sun 11/10
06:20-18:55
1 stop10h 35m
Thera Santorini
Sun 18/10
22:00-07:45
1 stop11h 45m
£142
Fastest return journey
LondonThera
LGW London Gatwick - JTR Thera Santorini
LGWJTR
London Gatwick
Sat 10/10
14:25-20:20
Nonstop3h 55m
Thera Santorini
Sat 17/10
21:05-23:10
Nonstop4h 05m
£143
LondonThera
LGW London Gatwick - JTR Thera Santorini
LGWJTR
London Gatwick
Wed 14/10
06:25-12:20
Nonstop3h 55m
Thera Santorini
Fri 16/10
14:20-16:35
Nonstop4h 15m
£146
LondonThera
LGW London Gatwick - JTR Thera Santorini
LGWJTR
London Gatwick
Tue 13/10
05:55-21:20
1 stop13h 25m
Thera Santorini
Wed 14/10
23:20-01:20
Nonstop4h 00m
£148
LondonThera
LTN London Luton - JTR Thera Santorini
LTNJTR
London Luton
Wed 7/10
09:15-23:05
1 stop11h 50m
Thera Santorini
Wed 14/10
23:30-08:30
1 stop11h 00m
£152
Flights are sorted by cheapest return flights first.
Deals found on 21/8
Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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.
LTN-JTR
LGW-JTR
STN-JTR
LHR-JTR
LCY-JTR
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
LON-IO5
LTN-JTR
LGW-JTR
STN-JTR
LHR-JTR
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 26 August 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?
Airfare is below average for this route at the moment.
London to Ios flights typically cost between £195 and £337 in October.The cheapest return price found within the last 5 days was £136 on Multiple Airlines (5 Oct–14 Oct).
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 26 August 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.
Excellent crew on board. No issues or silly conflicts during boarding.
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 55m. The time it takes to get you to your destination can typically vary by up to 34h 40m. 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 (£29), easyJet (£44), and Sky Express (£75).
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 £280 for a flight from London to Ios. The cheapest flight overall is £113 while the most popular route, (London Heathrow - Thera Santorini) is currently priced at £142.
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.
Discover the top 7 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 7,457,451 searches. Data last updated 26 August 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from London to Ios?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ios from London today with Cheapflights!
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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.