Cheap flights from London to Iasi from $160 LCY, LGW, LHR, LTN, STN → IAS
London City Airport (LCY), London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Luton Airport (LTN), Stansted Airport (STN) → Iasi Airport (IAS)
The cheapest return found recently is $276 with Wizz Air Malta, 23 Dec – 30 Jan 2027, found 17 hours ago. The cheapest one-way found recently is $160 with Vueling, 26 Mar 2027, found 3 days ago.
- Cheapest one-way found recently
- $160, found 3 days ago
- Cheapest return found recently
- $276, 23 Dec to 30 Jan 2027
- Usual return price
- $298 to $478
- Airlines with nonstop flights
- Wizz Air Malta
Return
The cheapest return fare on each of 3 departure dates is usually $298 to $478.
Cheapest return found recently
$276
23 Dec – 30 Jan 2027 · Wizz Air Malta
London Luton Airport (LTN) → Iasi Airport (IAS)
Leaves 8:25 p.m. · Return leaves 6:10 a.m. · 31 h 50 min of travel, both ways together
out 1 stop, back nonstop · via Milano Malpensa Airport (MXP) · change of airport Milano Malpensa Airport (MXP) to Orio al Serio International Airport (BGY) · overnight connection · 24 h connection
found 17 hours ago
Cheapest nonstop return
$477
23 Dec – 30 Jan 2027 · Wizz Air Malta
London Luton Airport (LTN) → Iasi Airport (IAS)
Leaves 8:25 a.m. · Return leaves 9:40 a.m. · 6 h 45 min of travel, both ways together
out nonstop, back nonstop
found 17 hours ago
Found recently, and the cheapest we hold
$276 23 Dec – 30 Jan 2027found 17 hours agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 47 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $112 to $320.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 3 departure dates from 3 Dec to 23 Dec, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 38-night return fares leaving within 3 days of 23 Dec to compare.
Every date we hold
29 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 3 Dec – 4 Jan 2027 | $320 | easyJet | London Gatwick Airport (LGW) → Iasi Airport (IAS) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 22 Dec – 22 Dec | $636 | Wizz Air Malta | London Luton Airport (LTN) → Iasi Airport (IAS) | out nonstop, back 2 stops | found today | See prices for these dates |
| 23 Dec – 30 Jan 2027 | $276 | Wizz Air Malta | London Luton Airport (LTN) → Iasi Airport (IAS) | out 1 stop, back nonstop | found 17 hours ago | See prices for these dates |
Airlines on the cheapest dates: Wizz Air Malta, easyJet.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$160
26 Mar 2027 · Vueling
London Heathrow Airport (LHR) → Iasi Airport (IAS)
Leaves 3:15 p.m. · 19 h 20 min trip
1 stop
found 3 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$160 26 Mar 2027found 3 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 4 days, 8 Oct to 12 Nov, the cheapest one-way we saw each day was $101 to $160.
At $160, the cheapest one-way found recently is at the high end of that range.
4 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 26 Mar 2027 to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 26 Mar 2027 | $160 | Vueling | London Heathrow Airport (LHR) → Iasi Airport (IAS) | 1 stop | found 3 days ago | Open this trip |
Airlines on the cheapest dates: Vueling.
Premium cabin fares from London to Iasi
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 23 Dec – 30 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 26 Mar 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for London to Iasi?
Return
Fares 14 to 29 days before departure were typically 50% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (47 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $299 | $299 | +98% | 7 |
| 7–13 days | $210 | $146 | +39% | 20 |
| 14–29 days | $151 | $112 | Cheapest seen | 17 |
| 30–59 days | $194 | $165 | +28% | 16 |
| 60–89 days | $215 | $194 | +42% | 21 |
| 180+ days | $372 | $356 | +146% | 8 |
One-way
Not enough history yet: we have 4 days of one-way prices, 8 Oct to 12 Nov, and compare booking times once 3 booking ranges have 7 days each.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
London → Chisinau
97 km from Iasi
$81
$195 less than flying to Iasi
5 Dec – 13 Dec · LGW → RMO · out nonstop, back nonstop
found 10 hours ago
London → Suceava
115 km from Iasi
$116
$160 less than flying to Iasi
12 Jan 2027 – 13 Jan 2027 · LTN → SCV · out nonstop, back 1 stop
found yesterday
London → Bacau
84 km from Iasi
$174
$102 less than flying to Iasi
23 Nov – 28 Nov · LTN → BCM · out nonstop, back nonstop
found yesterday
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
London → Chisinau
97 km from Iasi
$38
$122 less than flying to Iasi
10 Jan 2027 · LTN → RMO · nonstop
found 10 hours ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 23 Dec – 30 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from London to Iasi?
The cheapest return found recently is $276 with Wizz Air Malta, 23 Dec to 30 Jan 2027, found 17 hours ago. The cheapest return fare on each of 3 departure dates is usually $298 to $478.
How much is a one-way flight from London to Iasi?
The cheapest one-way found recently is $160 with Vueling, 26 Mar 2027, found 3 days ago.
How far ahead should I book a flight from London to Iasi?
In 47 days of prices between 24 Sept and 12 Nov, return fares 14 to 29 days before departure were typically 50% lower than 0 to 6 days before departure.
Is there a direct flight from London to Iasi?
Yes, the cheapest nonstop return found recently is $477 with Wizz Air Malta, 23 Dec to 30 Jan 2027, found 17 hours ago.
How long is the flight from London to Iasi?
The cheapest one-way found recently, with Vueling on 26 Mar 2027, takes 19 h 20 min with 1 stop.
Which airlines have the cheapest flights from London to Iasi?
Between 3 Dec and 23 Dec, Wizz Air Malta has the cheapest return on 2 of the 3 departure dates we hold, and easyJet on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work