How many flights depart from London to Iaşi on average per week?

The number of flights available between London and Iaşi is 14 per week as of November 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

How many flights depart from London to Iaşi on average per day?

2 flights are operational daily from London to Iaşi as of November 2025. The most popular departure time for this route is 09:00, with 50% of flights per day taking off at midday.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Iaşi flights?

According to our data, Wizz Air have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from London to Iasi?

Wizz Air, Ryanair, and Austrian Airlines are the most popular carriers operating from London to Iasi

Which airlines fly to Iaşi?

Wizz Air, Wizz Air and Austrian Airlines are the top three most popular airlines that fly to Iaşi from London according to our data. Wizz Air is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Iaşi. Keep in mind that there are 6 different airlines that fly to Iaşi on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for London to Iaşi flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

How often are flights from London to Iaşi delayed?

Historically, on average around 10% of flights between London and Iaşi have experienced a delay on any given week. The average delay length over the past 12 months has been 135 minutes.

Which airlines fly direct from London to Iasi?

The only direct flights from London to Iasi are from London Luton Airport (LTN), leaving in the morning and operated by Wizz Air. They will get you to the Romanian city in about 3h 10min, landing at Iasi International Airport (IAS). All other flights require at least one stopover in-between, with the shortest ones leaving from Heathrow Airport (LHR) on Lufthansa. These make their stop at Frankfurt am Main Airport (FRA) before landing in Iasi. You can also fly from London Stansted Airport – although the flights are longer, they’re also the way to get cheap flights from London to Iasi. You’ll book with Ryanair and travel first to Bergamo Orio Al Serio Airport (BGY) in Italy, where you’ll transfer to Wizz Air for the flight to Iasi. Your total travel time will be roughly seven hours.

What are the benefits of the different airports in London and Iasi?

The main benefits of one London airport over another are that only Luton Airport offers direct flights from London to Iasi, as mentioned, and also where the two airports are located. With Heathrow being on the western outskirts of London and Luton being some 33 miles to the north, it might be easier for you to get to one or the other. They both serve return and one-way flights from London to Iasi and have very good facilities for passengers with limited mobility and hidden disabilities, and families travelling with children. Heathrow has the larger children’s play facility of the two, and a more expansive duty-free section, but they both have plenty of restaurants, coffee shops, pubs and takeaway outlets. Iasi is a substantially smaller airport. It has car rental kiosks, cash machines and a Mother and Child Room, plus a snack bar. You’ll also find a small duty-free area.

What is the best way to get in and out of airports in London and Iasi?

If you’re catching flights from London to Iasi from Heathrow, you can get there from the city centre in about 15 minutes on a Heathrow Express train. To catch these, head to Paddington Station – they leave every 15 minutes. If you prefer to take the bus, these leave from London Victoria Train Station and take about 40 minutes to get to Heathrow. If you take a taxi or drive there, it’s a trip of roughly 25 minutes. To get to Luton Airport to catch direct London to Iasi flights, you can catch a Thameslink or East Midlands Railways train, which will take about 40 minutes. An Arriva UK bus will take you there in about 1h 15min. By car, it’s a trip of roughly 40 minutes. Iasi Airport is in the centre of the city, and there isn’t any public transport, as it’s only about a 3-minute drive by taxi or hire car. Which cities can you get to from Iasi Airport? Iasi is in the north-east of Romania, quite close to the border with Moldova. From here you can easily reach cities like Piatra Neamț, which is about three hours away by bus. If you hire a car or catch a taxi, the drive will take about 2h 15min. You can also take a bus to Bacău that will take about 1h 50min, which is faster than driving, which will take about 2h 10min. Botoșani is to the north-west, and will take just under 2h 10min by bus or about 1h 55min if you drive there. There’s also the old town of Roman, which is about 1h 30min away by bus. You can also catch a train that takes about 1h 45 min, or drive there in roughly 1h 30min.

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

Prices for flights from London to Iasi Airport are refreshed on a daily basis.

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

As of November 2025, there are 3 operators available to choose from for flights from London to Iasi Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Iasi Airport.

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

The travel and health documents required for your trip to Iasi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Iasi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£42 Cheap Flights from London to Iaşi in 2025/26

Q: What is the typical price of a round-trip flight between London and Iaşi?

Prices are currently low for flights on this route. Typical prices usually range from £158 to £320. The lowest price recently found on this route was £67.

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Find the cheapest flights from London to Iaşi

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09:35 - 00:20LTN-IAS

12h 45m1 stop

18:50 - 20:25IAS-LTN

3h 35mdirect

£67Multiple Airlines

Find Deal

Sun, 11 Jan - Tue, 20 Jan

20:50 - 11:25LTN-IAS

12h 35m1 stop

06:55 - 08:30IAS-LTN

3h 35mdirect

£69Wizz Air

Find Deal

Sun, 11 Jan - Tue, 20 Jan

13:30 - 17:40STN-IAS

26h 10m1 stop

18:05 - 23:45IAS-STN

7h 40m1 stop

£105Ryanair

Find Deal

Thu, 4 Dec - Fri, 12 Dec

13:30 - 17:40STN-IAS

26h 10m1 stop

19:25 - 23:45IAS-STN

6h 20m1 stop

£108Ryanair

Find Deal

Thu, 4 Dec - Sat, 13 Dec

06:00 - 15:20LHR-IAS

7h 20m1 stop

16:05 - 21:40IAS-LHR

7h 35m1 stop

£145Austrian Airlines

Find Deal

Mon, 5 Jan - Mon, 12 Jan

19:25 - 15:20LHR-IAS

17h 55m1 stop

16:05 - 14:05IAS-LHR

24h 00m1 stop

£145Austrian Airlines

Find Deal

Thu, 15 Jan - Fri, 23 Jan

11:10 - 15:20LHR-IAS

26h 10m2 stops

16:05 - 21:00IAS-LHR

6h 55m2 stops

£176Lufthansa

Find Deal

Thu, 15 Jan - Fri, 23 Jan

13:50 - 15:20LHR-IAS

23h 30m2 stops

16:05 - 22:55IAS-LHR

8h 50m2 stops

£177Lufthansa

Find Deal

Sat, 10 Jan - Mon, 19 Jan

08:40 - 19:25LCY-IAS

8h 45m2 stops

08:55 - 17:20IAS-LCY

10h 25m2 stops

£291KLM

Find Deal

Sat, 10 Jan - Mon, 19 Jan

10:00 - 19:25LCY-IAS

7h 25m2 stops

09:25 - 17:20IAS-LCY

9h 55m2 stops

£301KLM

Find Deal

Mon, 12 Jan - Tue, 20 Jan

Wizz Air flights from London to Iaşi

Our best Wizz Air deals on London to Iaşi flight tickets

Wizz Air

11 Jan

LTN20:50London Luton

12h 35m

1 stop

IAS11:25Iasi

20 Jan

IAS06:55Iasi

3h 35m

LTN08:30London Luton

£69

Find similar

Wizz Air

10 Jan

LTN21:05London Luton

3h 15m

IAS02:20Iasi

19 Jan

IAS18:50Iasi

3h 35m

LTN20:25London Luton

£72

Find similar

Wizz Air

10 Jan

LTN21:05London Luton

3h 15m

IAS02:20Iasi

19 Jan

IAS06:00Iasi

10h 15m

1 stop

LTN14:15London Luton

£74

Find similar

Ryanair flights from London to Iaşi

Our best Ryanair deals on London to Iaşi flight tickets

Ryanair

4 Dec

STN13:30London Stansted

26h 10m

1 stop

IAS17:40Iasi

12 Dec

IAS18:05Iasi

7h 40m

1 stop

STN23:45London Stansted

£105

Find similar

Ryanair

4 Dec

STN13:30London Stansted

26h 10m

1 stop

IAS17:40Iasi

13 Dec

IAS19:25Iasi

6h 20m

1 stop

STN23:45London Stansted

£108

Find similar

Ryanair

6 Dec

STN21:00London Stansted

13h 45m

2 stops

IAS12:45Iasi

12 Dec

IAS18:05Iasi

7h 40m

1 stop

STN23:45London Stansted

£112

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Sun 11/1

09:35-00:20

1 stop12h 45m

Iasi

Tue 20/1

18:50-20:25

Nonstop3h 35m

£67

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Sun 11/1

20:50-11:25

1 stop12h 35m

Iasi

Tue 20/1

06:55-08:30

Nonstop3h 35m

£69

LondonIaşi

STN - IAS

STNIAS

London Stansted

Thu 4/12

13:30-17:40

1 stop26h 10m

Iasi

Fri 12/12

18:05-23:45

1 stop7h 40m

£105

LondonIaşi

STN - IAS

STNIAS

London Stansted

Thu 4/12

13:30-17:40

1 stop26h 10m

Iasi

Sat 13/12

19:25-23:45

1 stop6h 20m

£108

LondonIaşi

LHR - IAS

LHRIAS

London Heathrow

Mon 5/1

06:00-15:20

1 stop7h 20m

Iasi

Mon 12/1

16:05-21:40

1 stop7h 35m

£145

LondonIaşi

LHR - IAS

LHRIAS

London Heathrow

Thu 15/1

19:25-15:20

1 stop17h 55m

Iasi

Fri 23/1

16:05-14:05

1 stop24h 00m

£145

LondonIaşi

LHR - IAS

LHRIAS

London Heathrow

Thu 15/1

11:10-15:20

2 stops26h 10m

Iasi

Fri 23/1

16:05-21:00

2 stops6h 55m

£176

LondonIaşi

LHR - IAS

LHRIAS

London Heathrow

Sat 10/1

13:50-15:20

2 stops23h 30m

Iasi

Mon 19/1

16:05-22:55

2 stops8h 50m

£177

LondonIaşi

LCY - IAS

LCYIAS

London City

Sat 10/1

08:40-19:25

2 stops8h 45m

Iasi

Mon 19/1

08:55-17:20

2 stops10h 25m

£291

LondonIaşi

LCY - IAS

LCYIAS

London City

Mon 12/1

10:00-19:25

2 stops7h 25m

Iasi

Tue 20/1

09:25-17:20

2 stops9h 55m

£301

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Iaşi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between London and Iaşi?

What is the cheapest month to fly to Iaşi?

The month of January is, on average, the cheapest month to fly to Iaşi from London, with most prices found around £67. If you’re not able to fly to Iaşi in January, then November is your next best option. Flight prices from London to Iaşi during November average around £72.

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

The cheapest day to depart from London to Iaşi is on a Thursday. Travellers who choose to depart for Iaşi on a Thursday will often find tickets for as low as £168. Flights from London to Iaşi on a Wednesday will generally be more expensive and average around £209. 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 London to Iaşi during this time can be as low as £175. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £328 on average. Flights to Iaşi from London at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest London to Iasi flight route?

Fly from London Luton to Iasi for the best London - Iasi flight prices

What cabin class options are available on London to Iasi flights?

There is only 1 cabin class available to choose from on London to Iasi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Iaşi flights?

No. A direct flight is the cheapest option for a flight between London to Iaşi.

How have London to Iaşi flight prices changed over time?

As of November 2025, prices for London to Iaşi flights are approximately 62% more expensive when compared to flights at the same time last year.

When to book flights from London to Iaşi

Are you open to changing your travel dates? Check out the ideal times to fly from London to Iaşi according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Iaşi (LON to IAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Iaşi

Best price found	£59
Fastest flight time	3h 15m
Direct flights	Every day
Airports in Iaşi	1 airport

The best one-way flight to Iaşi from London in the past 72 hours is £59. The best return flight deal from London to Iaşi found on momondo in the last 72 hours is £112.

The fastest flight from London to Iaşi takes 3h 15m

Direct flights go from London to Iaşi every day.

There is 1 airport near Iaşi: Iasi (IAS)

Search flight deals

How far is London to Iasi by plane?
Iasi is 1274.5 mi away from London. In terms of flight time, this usually takes a little over 3h 15m.
When did momondo last update prices for flights from London to Iasi Airport?
Prices for flights from London to Iasi Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London to Iasi Airport?
As of November 2025, there are 3 operators available to choose from for flights from London to Iasi Airport.
How old do you have to be to fly from London to Iasi Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Iasi Airport.
What documentation or ID do you need to fly to Iasi Airport?
The travel and health documents required for your trip to Iasi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Iasi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London to Iaşi?
Based on momondo bookings for flights between London and Iaşi, the leading plane model is Airbus A320neo, making up 81.92% of the total bookings. Other popular models include Airbus A320-100/200 with 15.57%, Airbus A321-100/200 with 1.10%, and Airbus A321neo with 0.47%.
What is the most popular airline from London to Iaşi?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London to Iaşi is Wizz Air (93% of total bookings). The next most popular airlines are Austrian Airlines (6%) and Wizz Air (1%).

Best airlines flying from London to Iaşi

Compare and see reviews for airlines that fly from London to Iaşi with momondo

Airline	Rating	Free Cancellation	Price
Wizz Air	PriceFrom £26	Free Cancellation	Rating 6.8 1,062 reviews	Search Wizz Air flights
Wizz Air	PriceFrom £58	Free Cancellation	Rating 6.8 393 reviews	Search Wizz Air flights
Austrian Airlines	PriceFrom £173	Free Cancellation	Rating 7.6 874 reviews	Search Austrian Airlines flights

Wizz Air Flights From London to Iaşi
Wizz Air flies from London to Iaşi around 14 times per week, with 393 momondo users rating the airline 6.8/10. The cheapest Wizz Air deal from London to Iaşi in the last 72 hours was £58 (round-trip), much lower than the average airfare cost of £177 for Wizz Air flights on this route.

Why use momondo?

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

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

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

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

How can momondo help me find flights from London 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 from London to Iaşi.

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

Yes. momondo can track prices for London to Iaşi flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from London to Iaşi from £42

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Iaşi departing on 28/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Wizz Air flights from London to Iaşi

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Our best Ryanair deals on London to Iaşi flight tickets

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How to get the cheapest flight ticket from London to Iaşi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Iaşi?

What is the cheapest month to fly to Iaşi?

The month of January is, on average, the cheapest month to fly to Iaşi from London, with most prices found around £67. If you’re not able to fly to Iaşi in January, then November is your next best option. Flight prices from London to Iaşi during November average around £72.

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?

What is the cheapest London to Iasi flight route?

Fly from London Luton to Iasi for the best London - Iasi flight prices

What cabin class options are available on London to Iasi flights?

There is only 1 cabin class available to choose from on London to Iasi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Iaşi flights?

No. A direct flight is the cheapest option for a flight between London to Iaşi.

How have London to Iaşi flight prices changed over time?

As of November 2025, prices for London to Iaşi flights are approximately 62% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from London to Iasi?

Wizz Air, Ryanair, and Austrian Airlines are the most popular carriers operating from London to Iasi

Which airlines fly to Iaşi?

How often are flights from London to Iaşi delayed?

Historically, on average around 10% of flights between London and Iaşi have experienced a delay on any given week. The average delay length over the past 12 months has been 135 minutes.

What is the most punctual flight time for London to Iaşi flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Iaşi flights?

According to our data, Wizz Air have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

How many flights depart from London to Iaşi on average per day?

2 flights are operational daily from London to Iaşi as of November 2025. The most popular departure time for this route is 09:00, with 50% of flights per day taking off at midday.

How many flights depart from London to Iaşi on average per week?

The number of flights available between London and Iaşi is 14 per week as of November 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

When to book flights from London to Iaşi

Cheap London to Iaşi (LON to IAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Iaşi

Best price found

Fastest flight time

Direct flights

Airports in Iaşi

How far is London to Iasi by plane?

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

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

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

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

What is the most popular plane model from London to Iaşi?

What is the most popular airline from London to Iaşi?

Best airlines flying from London to Iaşi

Compare and see reviews for airlines that fly from London to Iaşi with momondo

Wizz Air Flights From London to Iaşi

Why use momondo?

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

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

How can momondo help me find flights from London to Iaşi?

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

An easier way to manage your Iaşi 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 Romania

Airports servicing Romania