Latest deals
Insights
When to book
FAQs
Price Alerts
Flights to Iasi

£37 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 28/4. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from the United Kingdom to Iaşi

Cheap return flights

Enter your travel dates to find the best prices.
Wizz Air Logo
20:05 - 01:30
LPL
-
IAS
3h 25mdirect
Wizz Air Logo
17:55 - 19:35
IAS
-
LPL
3h 40mdirect
£49Wizz Air
Mon, 20 Apr - Mon, 27 Apr
Wizz Air Logo
20:05 - 01:30
LPL
-
IAS
3h 25mdirect
Wizz Air Logo
13:15 - 14:55
IAS
-
LPL
3h 40mdirect
£63Wizz Air
Mon, 20 Apr - Fri, 1 May
Ryanair Logo
05:55 - 18:00
STN
-
IAS
10h 05m
1 stop
Ryanair Logo
18:25 - 23:45
IAS
-
STN
7h 20m
1 stop
£67Ryanair
Wed, 13 May - Wed, 20 May
Ryanair Logo
05:55 - 18:00
STN
-
IAS
10h 05m
1 stop
Ryanair Logo
18:25 - 23:45
IAS
-
STN
7h 20m
1 stop
£68Ryanair
Wed, 13 May - Wed, 20 May
Multiple Airlines Logo
20:05 - 01:30
LPL
-
IAS
3h 25mdirect
Multiple Airlines Logo
23:10 - 17:15
IAS
-
LPL
20h 05m
1 stop
£69Multiple Airlines
Mon, 20 Apr - Fri, 1 May
Multiple Airlines Logo
20:05 - 01:30
LPL
-
IAS
3h 25mdirect
Multiple Airlines Logo
17:45 - 11:55
IAS
-
LPL
20h 10m
1 stop
£76Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr
Austrian Airlines Logo
06:00 - 01:20
LHR
-
IAS
17h 20m
1 stop
Austrian Airlines Logo
05:20 - 08:20
IAS
-
LHR
5h 00m
1 stop
£145Austrian Airlines
Thu, 23 Apr - Mon, 27 Apr
Austrian Airlines Logo
09:05 - 01:20
LHR
-
IAS
14h 15m
1 stop
Austrian Airlines Logo
16:00 - 21:40
IAS
-
LHR
7h 40m
1 stop
£146Austrian Airlines
Sun, 26 Apr - Wed, 29 Apr
Lufthansa Logo
09:15 - 15:20
LCY
-
IAS
28h 05m
2 stops
Lufthansa Logo
16:00 - 17:55
IAS
-
LCY
27h 55m
2 stops
£274Lufthansa
Mon, 20 Apr - Tue, 28 Apr
Lufthansa Logo
09:15 - 15:20
LCY
-
IAS
28h 05m
2 stops
Lufthansa Logo
05:20 - 17:55
IAS
-
LCY
14h 35m
2 stops
£331Lufthansa
Fri, 8 May - Fri, 15 May

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 28 March 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
Fastest return journey

LiverpoolIaşi

LPL - IAS

LPLIAS

Liverpool J. Lennon

Mon 20/4

20:05-01:30

Nonstop3h 25m

Iasi

Mon 27/4

17:55-19:35

Nonstop3h 40m

£49

LiverpoolIaşi

LPL - IAS

LPLIAS

Liverpool J. Lennon

Mon 20/4

20:05-01:30

Nonstop3h 25m

Iasi

Fri 1/5

13:15-14:55

Nonstop3h 40m

£63

LondonIaşi

STN - IAS

STNIAS

London Stansted

Wed 13/5

05:55-18:00

1 stop10h 05m

Iasi

Wed 20/5

18:25-23:45

1 stop7h 20m

£67

LondonIaşi

STN - IAS

STNIAS

London Stansted

Wed 13/5

05:55-18:00

1 stop10h 05m

Iasi

Wed 20/5

18:25-23:45

1 stop7h 20m

£68

LiverpoolIaşi

LPL - IAS

LPLIAS

Liverpool J. Lennon

Mon 20/4

20:05-01:30

Nonstop3h 25m

Iasi

Fri 1/5

23:10-17:15

1 stop20h 05m

£69

LiverpoolIaşi

LPL - IAS

LPLIAS

Liverpool J. Lennon

Mon 20/4

20:05-01:30

Nonstop3h 25m

Iasi

Mon 27/4

17:45-11:55

1 stop20h 10m

£76

LondonIaşi

LHR - IAS

LHRIAS

London Heathrow

Thu 23/4

06:00-01:20

1 stop17h 20m

Iasi

Mon 27/4

05:20-08:20

1 stop5h 00m

£145

LondonIaşi

LHR - IAS

LHRIAS

London Heathrow

Sun 26/4

09:05-01:20

1 stop14h 15m

Iasi

Wed 29/4

16:00-21:40

1 stop7h 40m

£146

LondonIaşi

LCY - IAS

LCYIAS

London City

Mon 20/4

09:15-15:20

2 stops28h 05m

Iasi

Tue 28/4

16:00-17:55

2 stops27h 55m

£274

LondonIaşi

LCY - IAS

LCYIAS

London City

Fri 8/5

09:15-15:20

2 stops28h 05m

Iasi

Fri 15/5

05:20-17:55

2 stops14h 35m

£331

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 March is your next best option. Flight prices from United Kingdom to Iaşi during March average around £106.

What is the absolute cheapest flight to Iaşi?

The best price found on momondo to Iaşi was £20/pp from Birmingham, which is 81% 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 £165. Flights from United Kingdom to Iaşi on a Wednesday 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 £176. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £194 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 AIRPORTFebruary36% cheaperFlying from London Heathrow Airport to Iaşi costs on average just £138 in February
MOST EXPENSIVE MONTH TO FLY TO IAŞI FROM LONDON HEATHROW AIRPORTMay72% more expensiveIt costs about £370 for flights to Iaşi from London Heathrow Airport in May
MOST POPULAR MONTH TO FLY TO IAŞI FROM LONDON HEATHROW AIRPORTAugust620% 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

£37

Best Round-Trip Price

£49

Fastest flight time

3h 15m
The best one-way flight price to Iaşi from United Kingdom in the last 72 hours is £37 (London Stansted to Iasi).
Search Deals
The best round-trip flight price to Iaşi from United Kingdom in the last 72 hours is £49 (Liverpool J. Lennon to Iasi).
Search Deals
The fastest flight to Iaşi from United Kingdom takes 3h 15m (London Luton to Iasi).
Search Deals

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 £167 when searching 46 days out. In the past 72 hours, momondo users found flights from United Kingdom to Iaşi for as low as £40.

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?

Bacau Airport has an average price of £102 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 March 2026, there are 5 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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 27/4
Mon 4/5
By creating a price alert you accept our terms of use and privacy policy.

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 £89
Liverpool J. Lennon to Iasi Flightsfrom £156
Manchester to Iasi Flightsfrom £123
Birmingham to Iasi Flightsfrom £150
Grimsby Humberside to Iasi Flightsfrom £509
Edinburgh Turnhouse to Iasi Flightsfrom £241