Which airlines fly to Iaşi?

For flights from United Kingdom to Iaşi, most momondo users will book with popular airlines such as Austrian Airlines, Wizz Air, Lufthansa and KLM. Depending on what airport you fly from, you may have other airlines to choose from.

Austrian Airlines Flights to Iaşi

Austrian Airlines is a popular choice for users travelling to Iaşi. It operates 5 flights every week to Iaşi, most often flying from Vienna Intl. Austrian Airlines ticket prices will depend on when and where you need to fly from - deals as low as £169 (from Edinburgh Turnhouse) have been found by momondo users. In 861 reviews, momondo users have rated Austrian Airlines at an average score of 7.6/10.

Lufthansa Flights to Iaşi

£258 is the best return Lufthansa deal to Iaşi found on momondo in the last few days. The deal departed from Birmingham. Lufthansa has 5 flights to Iaşi most weeks, with prices varying by availability. 7,533 momondo users have reviewed Lufthansa, scoring the airline a 6.8/10 on average.

How long does it take to fly to Iaşi?

The flight from United Kingdom to Iaşi depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from London Heathrow (a popular airport in United Kingdom) to Iasi (the most popular airport in Iaşi), then the flight time is 7h 20m on average. If you fly from Manchester (another popular airport in United Kingdom) to Iasi, then the average flight time is 5h 15m.

£13 Cheap Flights to Iaşi in 2025/26

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Find the cheapest flights from the United Kingdom to Iaşi

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18:15 - 23:35LPL-IAS

3h 20mdirect

15:55 - 17:45IAS-LPL

3h 50mdirect

£25Wizz Air

Find Deal

Wed, 26 Nov - Mon, 1 Dec

18:15 - 23:35LPL-IAS

3h 20mdirect

15:55 - 17:45IAS-LPL

3h 50mdirect

£30Wizz Air

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Wed, 26 Nov - Mon, 1 Dec

22:05 - 11:25STN-IAS

11h 20m1 stop

06:00 - 20:10IAS-STN

16h 10m1 stop

£69Multiple Airlines

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Fri, 21 Nov - Tue, 25 Nov

06:50 - 11:25LTN-IAS

26h 35m2 stops

06:55 - 08:30IAS-LTN

3h 35mdirect

£71Multiple Airlines

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Thu, 11 Dec - Thu, 18 Dec

06:10 - 17:40STN-IAS

9h 30m1 stop

13:35 - 23:45IAS-STN

12h 10m1 stop

£92Ryanair

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Fri, 14 Nov - Mon, 17 Nov

07:25 - 19:00STN-IAS

9h 35m1 stop

13:35 - 23:45IAS-STN

12h 10m1 stop

£120Ryanair

Find Deal

Sat, 8 Nov - Mon, 10 Nov

19:25 - 15:20LHR-IAS

17h 55m1 stop

16:05 - 21:40IAS-LHR

7h 35m1 stop

£144Austrian Airlines

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Thu, 8 Jan - Sun, 11 Jan

19:25 - 15:20LHR-IAS

17h 55m1 stop

16:05 - 21:40IAS-LHR

7h 35m1 stop

£144Austrian Airlines

Find Deal

Sat, 8 Nov - Wed, 12 Nov

20:15 - 15:20LHR-IAS

17h 05m2 stops

16:05 - 22:55IAS-LHR

8h 50m2 stops

£196Lufthansa

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Sat, 8 Nov - Wed, 12 Nov

17:50 - 15:20LHR-IAS

19h 30m2 stops

16:05 - 15:50IAS-LHR

25h 45m2 stops

£197Lufthansa

Find Deal

Sat, 14 Mar - Mon, 16 Mar

Fly from

Route

Depart

Return

Price

LiverpoolIaşi

LPL - IAS

LPLIAS

Liverpool J. Lennon

Wed 26/11

18:15-23:35

Nonstop3h 20m

Iasi

Mon 1/12

15:55-17:45

Nonstop3h 50m

£25

LiverpoolIaşi

LPL - IAS

LPLIAS

Liverpool J. Lennon

Wed 26/11

18:15-23:35

Nonstop3h 20m

Iasi

Mon 1/12

15:55-17:45

Nonstop3h 50m

£30

LondonIaşi

STN - IAS

STNIAS

London Stansted

Fri 21/11

22:05-11:25

1 stop11h 20m

Iasi

Tue 25/11

06:00-20:10

1 stop16h 10m

£69

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Thu 11/12

06:50-11:25

2 stops26h 35m

Iasi

Thu 18/12

06:55-08:30

Nonstop3h 35m

£71

LondonIaşi

STN - IAS

STNIAS

London Stansted

Fri 14/11

06:10-17:40

1 stop9h 30m

Iasi

Mon 17/11

13:35-23:45

1 stop12h 10m

£92

LondonIaşi

STN - IAS

STNIAS

London Stansted

Sat 8/11

07:25-19:00

1 stop9h 35m

Iasi

Mon 10/11

13:35-23:45

1 stop12h 10m

£120

LondonIaşi

LHR - IAS

LHRIAS

London Heathrow

Thu 8/1

19:25-15:20

1 stop17h 55m

Iasi

Sun 11/1

16:05-21:40

1 stop7h 35m

£144

LondonIaşi

LHR - IAS

LHRIAS

London Heathrow

Sat 8/11

19:25-15:20

1 stop17h 55m

Iasi

Wed 12/11

16:05-21:40

1 stop7h 35m

£144

LondonIaşi

LHR - IAS

LHRIAS

London Heathrow

Sat 8/11

20:15-15:20

2 stops17h 05m

Iasi

Wed 12/11

16:05-22:55

2 stops8h 50m

£196

LondonIaşi

LHR - IAS

LHRIAS

London Heathrow

Sat 14/3

17:50-15:20

2 stops19h 30m

Iasi

Mon 16/3

16:05-15:50

2 stops25h 45m

£197

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Iaşi flights insights and trends

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

Prices

Other information

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 £68. If you’re not able to fly to Iaşi in January, then November is your next best option. Flight prices from United Kingdom to Iaşi during November average around £72.

What is the absolute cheapest flight to Iaşi?

The best price found on momondo to Iaşi was £58/pp from London, which is 37% 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.

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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 Monday. Travellers who choose to depart for Iaşi on a Monday 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 £202. 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 £171. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £322 on average. Flights to Iaşi from United Kingdom at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 weeks ahead of your departure date. In general, you can expect to find flights to Iaşi for around £247 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Iaşi from United Kingdom for as low as £205 on momondo.

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 AIRPORT	January	44% cheaper	Flying from London Heathrow Airport to Iaşi costs on average just £140 in January
MOST EXPENSIVE MONTH TO FLY TO IAŞI FROM LONDON HEATHROW AIRPORT	May	47% more expensive	It costs about £364 for flights to Iaşi from London Heathrow Airport in May
MOST POPULAR MONTH TO FLY TO IAŞI FROM LONDON HEATHROW AIRPORT	August	471% more users visited	More 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	£13
Best Round-Trip Price	£25
Fastest flight time	3h 15m

The best one-way flight price to Iaşi from United Kingdom in the last 72 hours is £13 (Liverpool J. Lennon to Iasi).

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The best round-trip flight price to Iaşi from United Kingdom in the last 72 hours is £25 (Liverpool J. Lennon to Iasi).

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The fastest flight to Iaşi from United Kingdom takes 3h 15m (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 74 days ahead of your departure date. In general, you can expect to find flights to Iaşi for around £165 when searching 74 days out. In the past 72 hours, momondo users found flights from United Kingdom to Iaşi for as low as £70.

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 £91 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 October 2025, there are 8 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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Popular Flights to Iaşi

London to Iasi Flightsfrom £60

Liverpool J. Lennon to Iasi Flightsfrom £42

Manchester to Iasi Flightsfrom £438

Birmingham to Iasi Flightsfrom £140

Edinburgh Turnhouse to Iasi Flightsfrom £148

Grimsby Humberside to Iasi Flightsfrom £479

£13 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 31/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from the United Kingdom to Iaşi

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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 £68. If you’re not able to fly to Iaşi in January, then November is your next best option. Flight prices from United Kingdom to Iaşi during November average around £72.

What is the absolute cheapest flight to Iaşi?

The best price found on momondo to Iaşi was £58/pp from London, which is 37% 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?

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

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

How long does it take to fly to Iaşi?

Cheapest flights to Iasi

Find the cheapest flights to Iasi from your nearest city or airport

Cheap Iaşi flight deals and tips

Summary info about Iaşi flight prices, duration and airlines

Best One-Way Price

Best Round-Trip Price

Fastest flight time

Frequently asked questions about flying to Iaşi

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

Is there an alternative airport near Iaşi?

Is there a cheaper alternative to flying into Iaşi?

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

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

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

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

Why use momondo?

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

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

How can momondo help me find flights to Iaşi?

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Iaşi

Popular Flights to Iaşi

Popular routes according to searches in the past day on momondo