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Flights to Iasi

£63 Cheap flights to Iaşi

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Iaşi departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from the United Kingdom to Iaşi

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:50 - 11:10
MAN
-
IAS
13h 20m
1 stop
Multiple Airlines Logo
05:45 - 15:10
IAS
-
MAN
11h 25m
1 stop
£109Multiple Airlines
Thu, 24 Sep - Wed, 30 Sep
Multiple Airlines Logo
20:55 - 02:10
LTN
-
IAS
3h 15mdirect
Multiple Airlines Logo
13:30 - 18:40
IAS
-
LTN
7h 10m
1 stop
£119Multiple Airlines
Tue, 1 Sep - Tue, 8 Sep
Wizz Air Logo
20:35 - 11:20
LTN
-
IAS
12h 45m
1 stop
Wizz Air Logo
06:00 - 19:55
IAS
-
LTN
15h 55m
1 stop
£122Wizz Air
Sun, 30 Aug - Wed, 9 Sep
Ryanair Logo
06:00 - 17:25
STN
-
IAS
9h 25m
1 stop
Ryanair Logo
23:10 - 08:00
IAS
-
STN
10h 50m
1 stop
£124Ryanair
Sun, 30 Aug - Fri, 11 Sep
Ryanair Logo
07:55 - 17:20
STN
-
IAS
7h 25m
1 stop
Ryanair Logo
23:10 - 08:00
IAS
-
STN
10h 50m
1 stop
£128Ryanair
Mon, 31 Aug - Fri, 11 Sep
Wizz Air Logo
20:55 - 02:10
LTN
-
IAS
3h 15mdirect
Wizz Air Logo
06:00 - 14:35
IAS
-
LTN
10h 35m
1 stop
£133Wizz Air
Tue, 1 Sep - Wed, 9 Sep
Austrian Airlines Logo
06:00 - 01:20
LHR
-
IAS
17h 20m
1 stop
Austrian Airlines Logo
16:00 - 08:20
IAS
-
LHR
18h 20m
1 stop
£196Austrian Airlines
Sun, 12 Jul - Tue, 21 Jul
Austrian Airlines Logo
06:00 - 01:20
LHR
-
IAS
17h 20m
1 stop
Austrian Airlines Logo
16:00 - 21:40
IAS
-
LHR
7h 40m
1 stop
£196Austrian Airlines
Tue, 14 Jul - Mon, 20 Jul
Lufthansa Logo
06:05 - 01:20
BHX
-
IAS
17h 15m
2 stops
Lufthansa Logo
16:00 - 21:45
IAS
-
BHX
7h 45m
2 stops
£276Lufthansa
Thu, 6 Aug - Wed, 12 Aug
Lufthansa Logo
09:15 - 01:20
LCY
-
IAS
14h 05m
2 stops
Lufthansa Logo
05:20 - 17:55
IAS
-
LCY
14h 35m
2 stops
£289Lufthansa
Tue, 14 Jul - Mon, 20 Jul

momondo Fare Finder

 
Locate flights to Iasi that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 23 June 2026.
Use the filters below to find and compare flights to Iaşi that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

ManchesterIaşi

MAN - IAS

MANIAS

Manchester

Thu 24/9

19:50-11:10

1 stop13h 20m

Iasi

Wed 30/9

05:45-15:10

1 stop11h 25m

£109
Fastest return journey

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Tue 1/9

20:55-02:10

Nonstop3h 15m

Iasi

Tue 8/9

13:30-18:40

1 stop7h 10m

£119

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Sun 30/8

20:35-11:20

1 stop12h 45m

Iasi

Wed 9/9

06:00-19:55

1 stop15h 55m

£122

LondonIaşi

STN - IAS

STNIAS

London Stansted

Sun 30/8

06:00-17:25

1 stop9h 25m

Iasi

Fri 11/9

23:10-08:00

1 stop10h 50m

£124

LondonIaşi

STN - IAS

STNIAS

London Stansted

Mon 31/8

07:55-17:20

1 stop7h 25m

Iasi

Fri 11/9

23:10-08:00

1 stop10h 50m

£128

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Tue 1/9

20:55-02:10

Nonstop3h 15m

Iasi

Wed 9/9

06:00-14:35

1 stop10h 35m

£133

LondonIaşi

LHR - IAS

LHRIAS

London Heathrow

Sun 12/7

06:00-01:20

1 stop17h 20m

Iasi

Tue 21/7

16:00-08:20

1 stop18h 20m

£196

LondonIaşi

LHR - IAS

LHRIAS

London Heathrow

Tue 14/7

06:00-01:20

1 stop17h 20m

Iasi

Mon 20/7

16:00-21:40

1 stop7h 40m

£196

BirminghamIaşi

BHX - IAS

BHXIAS

Birmingham

Thu 6/8

06:05-01:20

2 stops17h 15m

Iasi

Wed 12/8

16:00-21:45

2 stops7h 45m

£276

LondonIaşi

LCY - IAS

LCYIAS

London City

Tue 14/7

09:15-01:20

2 stops14h 05m

Iasi

Mon 20/7

05:20-17:55

2 stops14h 35m

£289

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Iaşi from

Iaşi flights insights and trends

Explore insights for your Iaşi flight to craft the best travel plan

What is the cheapest month to fly to Iaşi?

The month of January is, on average, the cheapest month to fly to Iaşi from United Kingdom, with most prices found around £91. If you’re not able to fly to Iaşi in January, then September is your next best option. Flight prices from United Kingdom to Iaşi during September average around £104.

What is the absolute cheapest flight to Iaşi?

The best price found on momondo to Iaşi was £38/pp from Bucharest, which is 70% cheaper than the average flight price to Iaşi. To find the cheapest price to Iaşi from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

What is the cheapest day to depart on your flight to Iaşi?

The cheapest day to depart from United Kingdom to Iaşi is on a Thursday. Travellers who choose to depart for Iaşi on a Thursday will often find tickets for as low as £174. Flights from United Kingdom to Iaşi on a Tuesday will generally be more expensive and average around £207. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Iaşi?

Our most recent data shows that the best time of day to fly to Iaşi is in the morning. Flights from United Kingdom to Iaşi during this time can be as low as £182. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £193 on average. Flights to Iaşi from United Kingdom in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Cheapest flights to Iasi

Find the cheapest flights to Iasi from your nearest city or airport
Find flights from London Heathrow Airport to Iaşi
CHEAPEST MONTH TO FLY TO IAŞI FROM LONDON HEATHROW AIRPORTFebruary43% cheaperFlying from London Heathrow Airport to Iaşi costs on average just £139 in February
MOST EXPENSIVE MONTH TO FLY TO IAŞI FROM LONDON HEATHROW AIRPORTMarch108% more expensiveIt costs about £500 for flights to Iaşi from London Heathrow Airport in March
MOST POPULAR MONTH TO FLY TO IAŞI FROM LONDON HEATHROW AIRPORTAugust800% more users visitedMore momondo users searched in flights to Iaşi from London Heathrow Airport in August than any other month

Cheap Iaşi flight deals and tips

Summary info about Iaşi flight prices, duration and airlines

Best One-Way Price

£63

Best Round-Trip Price

£109

Fastest flight time

6h 55m
The best one-way flight price to Iaşi from United Kingdom in the last 5 days is £63 (London Luton to Iasi).
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The best round-trip flight price to Iaşi from United Kingdom in the last 5 days is £109 (Manchester to Iasi).
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The fastest flight to Iaşi from United Kingdom takes 6h 55m (London Luton to Iasi).
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Frequently asked questions about flying to Iaşi

How far in advance should I book a flight to Iaşi?

You are more likely to see cheaper flights to Iaşi from United Kingdom when booking 46 days ahead of your departure date. In general, you can expect to find flights to Iaşi for around £169 when searching 46 days out. In the past 72 hours, momondo users found flights from United Kingdom to Iaşi for as low as £42.

Is there an alternative airport near Iaşi?

Finding an alternative and possibly cheaper destination airport near Iaşi is possible. If you are planning a flight to Iaşi, consider booking flights to Bacau Airport (55 mi from Iaşi city centre) or Suceava Salcea Airport (68 mi from Iaşi city centre).

Is there a cheaper alternative to flying into Iaşi?

Suceava Salcea Airport has an average price of £109 per person and is typically the cheapest airport to fly into when visiting Iaşi. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

When did momondo last update prices for flights to Iasi Airport?

Prices for flights to Iasi Airport are updated daily.

How many operators does momondo search for flights to Iasi Airport?

As of June 2026, there are 3 operators available to choose from for flights to Iasi Airport.

How old do you have to be to fly to Iasi Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Iasi Airport.

What documentation or ID do you need to fly to Iasi Airport?

The travel and health documents you'll need for your trip to Iasi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Iasi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Iaşi?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Iaşi. momondo saves you time and could save you money on your trip.

Can I find flights to Iaşi with flexible booking policies on momondo?

All flight searches to Iaşi on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Iaşi?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Iaşi.

I’m not ready to book a flight to Iaşi right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Iaşi, momondo offers a useful price alert feature which will track prices for flights to Iaşi and alert you when they change.

An easier way to manage your Iasi trip

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Find better results for your trip to Iaşi

Popular Flights to Iaşi

Popular routes according to searches in the past day on momondo
London to Iasi Flightsfrom £122
Liverpool J. Lennon to Iasi Flightsfrom £233
Edinburgh Turnhouse to Iasi Flightsfrom £406
Birmingham to Iasi Flightsfrom £279
Manchester to Iasi Flightsfrom £232
Grimsby Humberside to Iasi Flightsfrom £568