How often are flights from Iaşi to London delayed?

Historically, on average around 6% of flights between Iaşi and London have experienced a delay on any given week. The average delay length over the past 12 months has been 128 minutes.

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

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

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

As of November 2026, 6 flights take off from Iaşi and land in London each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

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

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

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

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

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

According to our data, Wizz Air have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

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

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

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

As of November 2026, there is 1 operator available to choose from for flights from Iasi Airport to London.

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

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 Iasi Airport to London.

What documentation or ID do you need to fly to London?

The travel and health documents required for your trip to London 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 London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£69 Cheap Flights from Iaşi to London in 2026/27

Find the cheapest flights from Iaşi to London

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

23:05 - 07:55IAS Iasi-STN London Stansted

10h 50m1 stop Bergamo Orio Al Serio

19:15 - 22:40STN London Stansted-IAS Iasi

25h 25m1 stop Milan Malpensa

£81Ryanair

Sat, 23 Jan - Fri, 29 Jan

06:10 - 07:40IAS Iasi-LTN London Luton

3h 30mdirect

08:25 - 13:40LTN London Luton-IAS Iasi

3h 15mdirect

£93Wizz Air

Thu, 28 Jan - Sun, 31 Jan

06:10 - 07:40IAS Iasi-LTN London Luton

3h 30mdirect

06:15 - 00:55LTN London Luton-IAS Iasi

16h 40m1 stop Turin Citta Di Torino

£98Multiple Airlines

Thu, 3 Dec - Thu, 10 Dec

18:45 - 08:15IAS Iasi-STN London Stansted

15h 30m1 stop Dublin

19:05 - 13:40STN London Stansted-IAS Iasi

16h 35m1 stop Parma

£102Ryanair

Tue, 22 Dec - Thu, 31 Dec

14:35 - 06:55IAS Iasi-STN London Stansted

18h 20m1 stop Memmingen-Allgau

12:05 - 02:45STN London Stansted-IAS Iasi

12h 40m1 stop Bergamo Orio Al Serio

£109Multiple Airlines

Wed, 2 Dec - Sun, 6 Dec

06:10 - 07:40IAS Iasi-LTN London Luton

3h 30mdirect

08:25 - 13:40LTN London Luton-IAS Iasi

3h 15mdirect

£110Wizz Air

Tue, 22 Dec - Fri, 15 Jan

23:30 - 07:20IAS Iasi-STN London Stansted

9h 50m1 stop Bergamo Orio Al Serio

19:50 - 11:45STN London Stansted-IAS Iasi

13h 55m1 stop Bergamo Orio Al Serio

£110Ryanair

Mon, 21 Dec - Mon, 28 Dec

06:10 - 07:40IAS Iasi-LTN London Luton

3h 30mdirect

12:15 - 22:10LTN London Luton-IAS Iasi

7h 55m1 stop Barcelona-El Prat

£110Multiple Airlines

Thu, 17 Dec - Thu, 18 Mar

23:30 - 07:20IAS Iasi-STN London Stansted

9h 50m1 stop Bergamo Orio Al Serio

19:50 - 11:45STN London Stansted-IAS Iasi

13h 55m1 stop Bergamo Orio Al Serio

£111Ryanair

Mon, 21 Dec - Mon, 28 Dec

21:50 - 12:05IAS Iasi-STN London Stansted

16h 15m1 stop Dublin

17:25 - 13:40STN London Stansted-IAS Iasi

18h 15m1 stop Bergamo Orio Al Serio

£113Ryanair

Thu, 17 Dec - Thu, 18 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

19:10 - 23:25IAS Iasi-STN London Stansted

6h 15m1 stop Turin Citta Di Torino

08:45 - 17:55STN London Stansted-IAS Iasi

7h 10m1 stop Basel EuroAirport Swiss

£161Multiple Airlines

Thu, 12 Nov - Fri, 20 Nov

19:10 - 23:25IAS Iasi-STN London Stansted

6h 15m1 stop Turin Citta Di Torino

08:45 - 17:55STN London Stansted-IAS Iasi

7h 10m1 stop Basel EuroAirport Swiss

£170Multiple Airlines

Thu, 12 Nov - Fri, 20 Nov

20:40 - 23:25IAS Iasi-STN London Stansted

28h 45m1 stop Turin Citta Di Torino

06:20 - 02:45STN London Stansted-IAS Iasi

18h 25m1 stop Bergamo Orio Al Serio

£184Multiple Airlines

Sun, 15 Nov - Sun, 22 Nov

14:40 - 22:30IAS Iasi-LTN London Luton

9h 50m1 stop Barcelona-El Prat

08:25 - 13:40LTN London Luton-IAS Iasi

3h 15mdirect

£199Multiple Airlines

Thu, 12 Nov - Fri, 20 Nov

14:40 - 22:30IAS Iasi-LTN London Luton

9h 50m1 stop Barcelona-El Prat

08:25 - 13:40LTN London Luton-IAS Iasi

3h 15mdirect

£202Multiple Airlines

Thu, 12 Nov - Fri, 20 Nov

19:10 - 23:25IAS Iasi-STN London Stansted

6h 15m1 stop Turin Citta Di Torino

08:10 - 00:50STN London Stansted-IAS Iasi

14h 40m2 stops Bari Palese Rome Fiumicino

£208Multiple Airlines

Thu, 12 Nov - Fri, 20 Nov

19:10 - 23:25IAS Iasi-STN London Stansted

6h 15m1 stop Turin Citta Di Torino

08:10 - 00:50STN London Stansted-IAS Iasi

14h 40m2 stops Bari Palese Rome Fiumicino

£211Multiple Airlines

Thu, 12 Nov - Fri, 20 Nov

19:10 - 08:30IAS Iasi-LTN London Luton

15h 20m1 stop Rome Fiumicino

07:00 - 00:55LTN London Luton-IAS Iasi

15h 55m1 stop Turin Citta Di Torino

£222Multiple Airlines

Fri, 13 Nov - Sat, 28 Nov

19:10 - 08:30IAS Iasi-LTN London Luton

15h 20m1 stop Rome Fiumicino

08:25 - 13:40LTN London Luton-IAS Iasi

3h 15mdirect

£225Wizz Air

Fri, 13 Nov - Fri, 20 Nov

21:20 - 14:25IAS Iasi-LTN London Luton

19h 05m1 stop Bergamo Orio Al Serio

08:25 - 13:40LTN London Luton-IAS Iasi

3h 15mdirect

£239Wizz Air

Sun, 15 Nov - Sun, 22 Nov

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Austrian Airlines flights from Iaşi to London

Our best Austrian Airlines deals on Iaşi to London flight tickets

Austrian Airlines

1 Mar

IAS16:05Iasi

24h 00m

1 stop

LHR14:05London Heathrow

8 Mar

LHR06:00London Heathrow

7h 20m

1 stop

IAS15:20Iasi

£168

Austrian Airlines

22 Jan

IAS16:05Iasi

18h 15m

1 stop

LHR08:20London Heathrow

28 Jan

LHR19:25London Heathrow

17h 55m

1 stop

IAS15:20Iasi

£184

Austrian Airlines

2 May

IAS13:30Iasi

20h 50m

1 stop

LHR08:20London Heathrow

11 May

LHR06:00London Heathrow

4h 45m

1 stop

IAS12:45Iasi

£200

Lufthansa flights from Iaşi to London

Our best Lufthansa deals on Iaşi to London flight tickets

Lufthansa

1 Mar

IAS16:05Iasi

32h 50m

2 stops

LHR22:55London Heathrow

8 Mar

LHR06:30London Heathrow

6h 50m

2 stops

IAS15:20Iasi

£215

Lufthansa

22 Jan

IAS16:05Iasi

27h 00m

2 stops

LHR17:05London Heathrow

28 Jan

LHR20:15London Heathrow

17h 05m

2 stops

IAS15:20Iasi

£224

Lufthansa

3 Dec

IAS16:05Iasi

8h 50m

2 stops

LHR22:55London Heathrow

10 Dec

LHR19:30London Heathrow

17h 50m

2 stops

IAS15:20Iasi

£237

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IaşiLondon

IAS Iasi - STN London Stansted

IASSTN

Iasi

Sat 23/1

23:05-07:55

1 stop10h 50m

London Stansted

Fri 29/1

19:15-22:40

1 stop25h 25m

£81

Fastest return journey

IaşiLondon

IAS Iasi - LTN London Luton

IASLTN

Iasi

Thu 28/1

06:10-07:40

Nonstop3h 30m

London Luton

Sun 31/1

08:25-13:40

Nonstop3h 15m

£93

IaşiLondon

IAS Iasi - LTN London Luton

IASLTN

Iasi

Thu 3/12

06:10-07:40

Nonstop3h 30m

London Luton

Thu 10/12

06:15-00:55

1 stop16h 40m

£98

IaşiLondon

IAS Iasi - STN London Stansted

IASSTN

Iasi

Tue 22/12

18:45-08:15

1 stop15h 30m

London Stansted

Thu 31/12

19:05-13:40

1 stop16h 35m

£102

IaşiLondon

IAS Iasi - STN London Stansted

IASSTN

Iasi

Wed 2/12

14:35-06:55

1 stop18h 20m

London Stansted

Sun 6/12

12:05-02:45

1 stop12h 40m

£109

IaşiLondon

IAS Iasi - LTN London Luton

IASLTN

Iasi

Tue 22/12

06:10-07:40

Nonstop3h 30m

London Luton

Fri 15/1

08:25-13:40

Nonstop3h 15m

£110

IaşiLondon

IAS Iasi - STN London Stansted

IASSTN

Iasi

Mon 21/12

23:30-07:20

1 stop9h 50m

London Stansted

Mon 28/12

19:50-11:45

1 stop13h 55m

£110

IaşiLondon

IAS Iasi - LTN London Luton

IASLTN

Iasi

Thu 17/12

06:10-07:40

Nonstop3h 30m

London Luton

Thu 18/3

12:15-22:10

1 stop7h 55m

£110

IaşiLondon

IAS Iasi - STN London Stansted

IASSTN

Iasi

Mon 21/12

23:30-07:20

1 stop9h 50m

London Stansted

Mon 28/12

19:50-11:45

1 stop13h 55m

£111

IaşiLondon

IAS Iasi - STN London Stansted

IASSTN

Iasi

Thu 17/12

21:50-12:05

1 stop16h 15m

London Stansted

Thu 18/3

17:25-13:40

1 stop18h 15m

£113

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 Iaşi to London

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 Iaşi and London?

Prices are currently low for flights on this route.

Typical prices usually range from £89 to £155.
The lowest price recently found on this route was £74.

What is the cheapest month to fly to London?

The cheapest month to fly to London from Iaşi is in February. Flight prices, which tend to average around £66, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Iaşi averaging around £73.

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

Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £76. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Iaşi to London for around £150.

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

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £115. Flights in the afternoon are often more expensive, with an average ticket price of £119.

What is the cheapest Iasi to London flight route?

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

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

There is only 1 cabin class available to choose from on Iaşi to London 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 Iaşi to London flights?

You could potentially save up to 5% on your flight if you consider stops on a Iaşi to London flight.

How have Iaşi to London flight prices changed over time?

As of November 2026, prices for Iaşi to London flights are approximately 46% more expensive when compared to flights at the same time last year.

When to book flights from Iaşi to London

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

Estimated return price

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

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

Best price found	£69
Fastest flight time	3h 30m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Iaşi in the past 72 hours is £69. The best return flight deal from Iaşi to London found on momondo in the last 72 hours is £81.

The fastest flight from Iaşi to London takes 3h 30m

Direct flights go from Iaşi to London every day.

There are 6 airports in London. From Iaşi there are direct flights to London Luton (LTN).

Search flight deals

Frequently asked questions about flying from Iaşi to London

How far is Iasi to London by plane?
The distance between Iasi and London is about 1274.5 mi. 3h 30m is a normal flight duration for this route.
When did momondo last update prices for flights from Iasi Airport to London?
Prices for flights from Iasi Airport to London are refreshed on a daily basis.
How many operators does momondo search for flights from Iasi Airport to London?
As of November 2026, there is 1 operator available to choose from for flights from Iasi Airport to London.
How old do you have to be to fly from Iasi Airport to London?
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 Iasi Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London 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 London. 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 Iaşi to London?
Based on momondo bookings for flights between Iaşi and London, the leading plane model is Airbus A320-100/200, making up 90.57% of the total bookings. Other popular models include Airbus A321neo with 4.72%, Airbus A320neo with 2.83%, and Airbus A321-100/200 with 0.94%.
What is the most popular airline from Iaşi to London?
momondo data reveals that the most frequently booked airline on the route from Iaşi to London is Wizz Air, representing 100% of all bookings.

Best airlines flying from Iaşi to London

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

Airline	Rating	Free Cancellation	Price
Wizz Air	PriceFrom £47	Free Cancellation	Rating 6.8 482 reviews		Search Wizz Air flights

Wizz Air Flights From Iaşi to London
The lowest priced Wizz Air flight from Iaşi to London from the last 72 hours was £47. Generally, Wizz Air has 6 flights on this route every week with an average price of £138. Wizz Air is rated 6.8/10 by our users.

Eastbourne

Wembley

Gatwick

Milton Keynes

Southend-on-Sea

Luton

Ipswich

Slough

Maidstone

Folkestone

Hastings

Ilford

Canterbury

Colchester

Chichester

Hayes

Bedford

Guildford

Harlow

Winchester

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Iaşi to London for you.

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

Flights from Iaşi to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Iaşi to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Iaşi to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your London 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

Thu 10/12

Thu 17/12

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Nearby airports

Cabin classes

Other United Kingdom destinations

Other flights from Iaşi

Complete your trip

Feeling lucky

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Cheap flights from Iaşi to London from £69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Iaşi to London departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Iaşi to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

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

Austrian Airlines flights from Iaşi to London

Our best Austrian Airlines deals on Iaşi to London flight tickets

Lufthansa flights from Iaşi to London

Our best Lufthansa deals on Iaşi to London flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Iaşi to London that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Iaşi to London

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

What is the cheapest month to fly to London?

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

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

What is the cheapest Iasi to London flight route?

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

Can stopping save me money on Iaşi to London flights?

How have Iaşi to London flight prices changed over time?

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

How often are flights from Iaşi to London delayed?

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

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

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

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

When to book flights from Iaşi to London

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

Best price found

Fastest flight time

Direct flights

Airports in London

Frequently asked questions about flying from Iaşi to London

Best airlines flying from Iaşi to London

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

Travelling to a place near London?

Why use momondo?

An easier way to manage your London 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 the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Iaşi

According to popular flight searches on momondo this year

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year