This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — JTR
16 Oct — 23 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 Friday
Cheap flight deals from London to Ios
Enter your travel dates to find the best prices.
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Direct
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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 16 September 2026.
Wed 21/1009:00 -
Nonstop3h 45m
Wed 21/1019:10 -
1 stop6h 15m
Deal found 13/9£142
Sun 20/916:45 -
Nonstop3h 45m
Tue 29/910:55 -
1 stop14h 20m
Deal found 13/9£143
Sat 10/1021:50 -
1 stop9h 25m
Sat 17/1007:40 -
1 stop16h 00m
Deal found 13/9£143
Mon 19/1006:30 -
1 stop8h 25m
Fri 23/1017:35 -
Nonstop4h 05m
Deal found 13/9£144
Thu 1/1014:40 -
1 stop6h 15m
Wed 7/1023:30 -
2 stops16h 50m
Deal found 12/9£144
Wed 28/1014:20 -
Nonstop3h 50m
Wed 4/1108:10 -
1 stop16h 05m
Deal found 13/9£144
Sun 11/1016:45 -
Nonstop3h 45m
Thu 15/1007:25 -
1 stop16h 30m
Deal found 12/9£145
Wed 7/1016:35 -
Nonstop3h 55m
Fri 9/1017:05 -
2 stops10h 55m
Deal found 13/9£145
Sun 11/1019:40 -
1 stop10h 15m
Thu 15/1023:50 -
2 stops15h 55m
Deal found 12/9£145
Thu 1/1006:25 -
2 stops14h 30m
Tue 6/1010:55 -
2 stops13h 30m
Deal found 12/9£146
Fri 16/1008:40 -
1 stop7h 30m
Mon 19/1020:45 -
1 stop13h 10m
Deal found 14/9£146
Mon 12/1006:35 -
Nonstop3h 55m
Wed 21/1023:30 -
2 stops13h 35m
Deal found 13/9£146
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 16 September 2026.
Sun 4/1006:45 -
1 stop10h 10m
Wed 7/1023:30 -
1 stop11h 00m
Deal found 12/9£144
Tue 13/1013:35 -
Nonstop3h 55m
Sat 24/1021:05 -
Nonstop4h 05m
Deal found 14/9£145
Sun 4/1006:45 -
1 stop10h 10m
Wed 7/1023:30 -
2 stops16h 50m
Deal found 12/9£149
Sun 11/1006:00 -
1 stop12h 10m
Sun 18/1020:55 -
1 stop13h 00m
Deal found 16/9£163
Mon 12/1008:30 -
2 stops12h 55m
Wed 21/1023:30 -
2 stops16h 50m
Deal found 16/9£147
Thu 15/1006:50 -
Nonstop3h 55m
Mon 19/1013:15 -
Nonstop4h 10m
Deal found 11/9£162
Wed 14/1006:15 -
1 stop12h 30m
Wed 21/1023:30 -
2 stops16h 50m
Deal found 16/9£151
Mon 12/1008:00 -
1 stop10h 00m
Mon 19/1020:45 -
1 stop13h 55m
Deal found 14/9£171
Wed 7/1009:15 -
1 stop11h 50m
Wed 14/1023:30 -
1 stop16h 30m
Deal found 14/9£152
Mon 5/1009:25 -
1 stop8h 35m
Mon 12/1020:45 -
1 stop23h 05m
Deal found 15/9£177
Fri 23/1011:20 -
Nonstop3h 45m
Tue 27/1012:45 -
Nonstop4h 05m
Deal found 13/9£202
Fri 16/1008:40 -
1 stop7h 30m
Mon 19/1020:45 -
2 stops18h 55m
Deal found 15/9£181
Tue 29/907:45 -
2 stops13h 40m
Fri 2/1017:05 -
2 stops16h 55m
Deal found 14/9£204
Fri 16/1007:35 -
Nonstop3h 55m
Mon 19/1013:15 -
Nonstop4h 10m
Deal found 13/9£205
Wed 14/1006:30 -
1 stop12h 15m
Mon 19/1010:55 -
1 stop12h 30m
Deal found 11/9£172
Tue 29/919:15 -
1 stop12h 35m
Sun 4/1020:55 -
1 stop12h 30m
Deal found 12/9£182
Wed 14/1009:15 -
1 stop11h 50m
Tue 20/1023:50 -
2 stops17h 00m
Deal found 12/9£173
Fri 23/1007:35 -
Nonstop3h 55m
Tue 27/1020:50 -
Nonstop4h 05m
Deal found 13/9£210
Sat 19/922:20 -
1 stop21h 45m
Thu 24/923:50 -
1 stop10h 10m
Deal found 15/9£220
Thu 15/1019:15 -
1 stop20h 55m
Mon 19/1020:45 -
1 stop13h 55m
Deal found 11/9£183
Mon 28/906:35 -
Nonstop3h 55m
Thu 1/1013:25 -
Nonstop4h 10m
Deal found 13/9£221
Thu 15/1008:30 -
2 stops12h 25m
Thu 22/1023:50 -
2 stops16h 40m
Deal found 14/9£185
Thu 15/1020:05 -
1 stop20h 05m
Mon 19/1020:45 -
2 stops23h 45m
Deal found 11/9£185
Thu 15/1006:50 -
Nonstop3h 55m
Mon 26/1020:50 -
Nonstop4h 05m
Deal found 14/9£225
Sat 10/1006:00 -
1 stop12h 50m
Wed 14/1010:40 -
1 stop9h 10m
Deal found 15/9£197
Tue 29/913:35 -
Nonstop3h 55m
Sun 4/1014:25 -
Nonstop4h 15m
Deal found 15/9£229
Tue 6/1019:15 -
1 stop12h 35m
Mon 12/1020:45 -
1 stop13h 55m
Deal found 15/9£210
Mon 28/920:35 -
1 stop11h 50m
Thu 1/1017:30 -
1 stop16h 15m
Deal found 13/9£202
Thu 15/1006:50 -
Nonstop3h 55m
Thu 22/1013:25 -
Nonstop4h 10m
Deal found 14/9£242
Wed 30/909:15 -
1 stop11h 50m
Tue 6/1023:50 -
1 stop10h 40m
Deal found 12/9£203
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 16 September 2026.
Tue 13/1013:35 -
Nonstop3h 55m
Sat 24/1021:05 -
Nonstop4h 05m
Deal found 14/9£145
Tue 13/1013:35 -
Nonstop3h 55m
Tue 20/1017:05 -
Nonstop4h 10m
Deal found 14/9£149
Fri 9/1007:35 -
Nonstop3h 55m
Wed 14/1023:20 -
Nonstop4h 00m
Deal found 13/9£151
Thu 22/1006:50 -
Nonstop3h 55m
Sat 24/1021:05 -
Nonstop4h 05m
Deal found 14/9£154
Mon 5/1006:35 -
Nonstop3h 55m
Wed 7/1023:20 -
Nonstop4h 00m
Deal found 16/9£157
Tue 20/1010:25 -
Nonstop3h 55m
Wed 21/1023:20 -
Nonstop4h 00m
Deal found 13/9£158
Fri 16/1011:20 -
Nonstop3h 45m
Sun 18/1022:55 -
Nonstop4h 05m
Deal found 15/9£159
Mon 12/1006:35 -
Nonstop3h 55m
Mon 19/1013:15 -
Nonstop4h 10m
Deal found 14/9£159
Sun 4/1016:45 -
Nonstop3h 45m
Sun 11/1022:55 -
Nonstop4h 05m
Deal found 14/9£161
Thu 15/1006:50 -
Nonstop3h 55m
Mon 19/1013:15 -
Nonstop4h 10m
Deal found 11/9£162
Wed 30/916:35 -
Nonstop3h 55m
Tue 6/1017:10 -
Nonstop4h 10m
Deal found 12/9£162
Wed 21/1016:35 -
Nonstop3h 55m
Mon 26/1020:50 -
Nonstop4h 05m
Deal found 14/9£166
Last-minute flights from London to Ios
Discover last-minute flight deals from London to Ios. Data last updated 16 September 2026 and is based on user searches.
Sun 20/916:45 -
Nonstop3h 45m
Tue 29/910:55 -
1 stop14h 20m
Deal found 13/9£143
Thu 1/1014:40 -
1 stop6h 15m
Wed 7/1023:30 -
2 stops16h 50m
Deal found 12/9£144
Thu 1/1006:25 -
2 stops14h 30m
Tue 6/1010:55 -
2 stops13h 30m
Deal found 12/9£146
Wed 7/1016:35 -
Nonstop3h 55m
Fri 9/1017:05 -
2 stops10h 55m
Deal found 13/9£145
Sat 10/1021:50 -
1 stop9h 25m
Sat 17/1007:40 -
1 stop16h 00m
Deal found 13/9£143
Sun 11/1016:45 -
Nonstop3h 45m
Thu 15/1007:25 -
1 stop16h 30m
Deal found 12/9£145
Sun 11/1019:40 -
1 stop10h 15m
Thu 15/1023:50 -
2 stops15h 55m
Deal found 12/9£145
Mon 12/1006:35 -
Nonstop3h 55m
Wed 21/1023:30 -
2 stops13h 35m
Deal found 13/9£146
Fri 16/1008:40 -
1 stop7h 30m
Mon 19/1020:45 -
1 stop13h 10m
Deal found 14/9£146
Mon 19/1006:30 -
1 stop8h 25m
Fri 23/1017:35 -
Nonstop4h 05m
Deal found 13/9£144
Wed 21/1009:00 -
Nonstop3h 45m
Wed 21/1019:10 -
1 stop6h 15m
Deal found 13/9£142
Wed 28/1014:20 -
Nonstop3h 50m
Wed 4/1108:10 -
1 stop16h 05m
Deal found 13/9£144
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 16 September 2026.
Wed 30/916:35 -
Nonstop3h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£40
Tue 6/1013:35 -
Nonstop3h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£41
Fri 30/1014:20 -
Nonstop3h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9£42
Mon 19/1008:30 -
1 stop23h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£43
Mon 28/907:15 -
1 stop25h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£45
Mon 28/906:20 -
1 stop15h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9£46
Fri 2/1011:20 -
Nonstop3h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£47
Mon 5/1007:15 -
1 stop25h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9£49
Mon 5/1006:30 -
1 stop8h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9£50
Tue 29/913:35 -
Nonstop3h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9£50
Tue 22/910:25 -
Nonstop3h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£51
Mon 28/906:35 -
Nonstop3h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9£52
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 16 September 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 16 September 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
LGW London Gatwick - JTR Thera Santorini
LGWJTR
London Gatwick
Wed 30/9
16:35-22:30
Nonstop3h 55m
Thera Santorini
Wed 31/12
00:00-23:00
Nonstop0h 00m
£40
LondonThera
STN London Stansted - JTR Thera Santorini
STNJTR
London Stansted
Wed 30/9
05:55-15:10
1 stop7h 15m
Thera Santorini
Wed 31/12
00:00-23:00
Nonstop0h 00m
£53
LondonThera
STN London Stansted - JTR Thera Santorini
STNJTR
London Stansted
Wed 23/9
05:55-15:10
1 stop7h 15m
Thera Santorini
Wed 31/12
00:00-23:00
Nonstop0h 00m
£54
LondonThera
LTN London Luton - JTR Thera Santorini
LTNJTR
London Luton
Tue 6/10
14:45-23:25
1 stop6h 40m
Thera Santorini
Wed 31/12
00:00-23:00
Nonstop0h 00m
£56
LondonThera
STN London Stansted - JTR Thera Santorini
STNJTR
London Stansted
Sun 27/9
06:00-22:05
1 stop14h 05m
Thera Santorini
Wed 31/12
00:00-23:00
Nonstop0h 00m
£57
LondonThera
LGW London Gatwick - JTR Thera Santorini
LGWJTR
London Gatwick
Sun 27/9
07:40-13:35
Nonstop3h 55m
Thera Santorini
Wed 31/12
00:00-23:00
Nonstop0h 00m
£58
LondonThera
LTN London Luton - JTR Thera Santorini
LTNJTR
London Luton
Tue 13/10
14:45-23:25
1 stop6h 40m
Thera Santorini
Wed 31/12
00:00-23:00
Nonstop0h 00m
£59
LondonThera
STN London Stansted - JTR Thera Santorini
STNJTR
London Stansted
Tue 13/10
09:10-22:45
1 stop11h 35m
Thera Santorini
Wed 31/12
00:00-23:00
Nonstop0h 00m
£59
LondonThera
STN London Stansted - JTR Thera Santorini
STNJTR
London Stansted
Mon 28/9
06:20-23:25
1 stop15h 05m
Thera Santorini
Wed 31/12
00:00-23:00
Nonstop0h 00m
£61
LondonThera
LGW London Gatwick - JTR Thera Santorini
LGWJTR
London Gatwick
Sat 3/10
14:25-20:20
Nonstop3h 55m
Thera Santorini
Wed 31/12
00:00-23:00
Nonstop0h 00m
£66
Flights are sorted by cheapest return flights first.
Deals found on 14/9
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.
STN-JTR
LTN-JTR
LGW-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
STN-JTR
LTN-JTR
LGW-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 16 September 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 £206 and £328 in October.The cheapest return price found within the last 5 days was £142 on Ryanair (21 Oct–21 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 16 September 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 8h 15m. 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 (£76).
What are the most popular routes from London to Ios?
Most travelers choose London Heathrow - Thera Santorini, London Gatwick - Thera Santorini or London City - 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 £273 for a flight from London to Ios. The cheapest flight overall is £114 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.
Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2026.
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 16 September 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.
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