Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from London to Iasi
Today’s flight suggestion for London - Iasi
Outbound 29 November 2026 · Inbound 8 December 2026
Today’s suggestion
06:20
STN 02:45 +1
IAS18h 25m
1 stop
06:10
IAS 07:40
LTN3h 30m
Direct
From £96
06:25
STN 02:45 +1
IAS18h 20m
1 stop
06:10
IAS 07:40
LTN3h 30m
Direct
From £99
07:25
LGW 18:45
IAS9h 20m
1 stop
06:10
IAS 07:40
LTN3h 30m
Direct
From £102
Cheapest flight
£81
Average price of a round trip
£92
Average price recorded over the last 3 months for a round trip.
Flight duration
3h15
A flight from London to Iasi takes on average 3h15.
Best time
February
According to user searches, the ideal month to go to Iasi is February.
What is the cheapest month for this flight?
Monthly price data (Table View)
November
Nov
£57
December
Dec
£116
January
Jan
£0
February
Feb
£77
March
Mar
£0
April
Apr
£0
May
May
£0
June
Jun
£0
July
Jul
£138
August
Aug
£272
September
Sept
£136
October
Oct
£70
* The prices shown are an average per month of the prices found by Liligo users during the last 30 days.
Tips for finding cheap flights from London to Iasi
Check out our tips for booking your flight to Iasi (Romania) from London (United Kingdom) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is November, with an average ticket price of £57 (calculation over the last two years). The most touristic season corresponds to the months of July, July and November.
For an attractive price, it is advisable to buy your flight tickets at least 44 days before the departure date.
The airline offering the cheapest tickets is Ryanair. A ticket from the company Ryanair to Iasi costs on average £91.
The airlines that offer the most flights are Wizz Air and Wizz Air.
Price of flight tickets from London to Iasi
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from £81 to £161
- The average price of a flight ticket is about £92
- Prices are lowest for stays in the month of November
- The month in which booking a ticket is cheaper is: November
info departure city :
London, United Kingdom
airports :
London City Airport (LCY)
London Gatwick Airport (LGW)
London Heathrow Airport (LHR)
London Luton Airport (LTN)
London-Stansted Airport (STN)
local time :
London is a city in the country United Kingdom, the time zone is [[timezone]]. In London, it is currently {fromLocalTime}, the temperature is on average 8°C, with a minimum of 8°C and a maximum of 9°C.
The city of London (LON) has 5 airport(s): London City, London Gatwick, London Heathrow, London Luton and London-Stansted
destination info :
Iasi, Romania
airport :
Iași International Airport (IAS)
local time :
Iasi is in the country Romania, the time zone is [[timezone]]. In Iasi, it is currently {toLocalTime}, the temperature is on average 5°C, with a minimum of 3°C and a maximum of 8°C.
The city of Iasi has 1 airport(s): Iași
Useful info about Iasi
What is the least touristic period to go to Iasi?
If you want to visit Iasi during the least touristic period, choose the month of February.
What is the most popular time to travel to Iasi?
In Iasi, the most touristic month is July. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight London - Iasi?
According to our data, it is recommended to book your flight 44 days before your departure. If you book your flight ticket 7 weeks before your departure, you may find a price below average. The cheapest day to book a flight London - Iasi is Friday.
What are the arrival and destination airports when travelling between London and Iasi?
When you leave, you can leave from London Gatwick, London Luton or London-Stansted, and you will arrive at Iași.
How to reach London airport from the city centre?
The airport London City is located 16 km, London Gatwick is located 38 km, London Heathrow is located 35 km, London Luton is located 45 km or London-Stansted is located 49 km from the city centre. You can access it by using public transport, taking a taxi, or renting a car..
Are there other means of transport to go from London to Iasi?
Flights are the only means of transport listed on Liligo for this journey.
Are there big differences in weather between London and Iasi?
In summer, the average temperature is 22°C in Iasi and 18°C in London. The average rainfall in summer is 59 mm in Iasi and 63 mm in London.In summer, it is warmer in Iasi and it rains less in Iasi. In winter, it is colder in London and it rains more in London.
