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

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

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

As of November 2025, 2 flights take off from Iaşi and land in London each day. The most common flight departure time for this route is 06:00, with 50% of daily flights taking off at midday.

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

As of November 2025, 14 flights take off from Iaşi and land in London each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

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 2025, 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.

£25 Cheap Flights from Iaşi to London in 2025/26

Q: 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 £68 to £111. The lowest price recently found on this route was £58.

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Find the cheapest flights from Iaşi to London

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06:55 - 08:30IAS-LTN

3h 35mdirect

21:05 - 02:20LTN-IAS

3h 15mdirect

£58Wizz Air

Find Deal

Tue, 25 Nov - Tue, 25 Nov

06:55 - 08:30IAS-LTN

3h 35mdirect

21:05 - 02:20LTN-IAS

3h 15mdirect

£58Wizz Air

Find Deal

Tue, 25 Nov - Wed, 26 Nov

06:55 - 08:30IAS-LTN

3h 35mdirect

06:50 - 11:25LTN-IAS

26h 35m2 stops

£76Multiple Airlines

Find Deal

Thu, 4 Dec - Thu, 11 Dec

06:00 - 13:05IAS-STN

9h 05m1 stop

13:30 - 01:35STN-IAS

10h 05m1 stop

£79Multiple Airlines

Find Deal

Thu, 4 Dec - Thu, 11 Dec

19:25 - 23:45IAS-STN

6h 20m1 stop

08:45 - 17:40STN-IAS

6h 55m1 stop

£109Ryanair

Find Deal

Sat, 22 Nov - Fri, 28 Nov

19:25 - 23:45IAS-STN

6h 20m1 stop

22:10 - 12:45STN-IAS

12h 35m1 stop

£110Ryanair

Find Deal

Sat, 15 Nov - Sat, 22 Nov

16:05 - 21:40IAS-LHR

7h 35m1 stop

06:00 - 15:20LHR-IAS

7h 20m1 stop

£143Austrian Airlines

Find Deal

Wed, 3 Dec - Wed, 10 Dec

16:05 - 21:40IAS-LHR

7h 35m1 stop

14:50 - 15:20LHR-IAS

22h 30m1 stop

£144Austrian Airlines

Find Deal

Mon, 19 Jan - Sat, 24 Jan

16:05 - 18:35IAS-LHR

28h 30m2 stops

16:40 - 15:20LHR-IAS

20h 40m2 stops

£173Lufthansa

Find Deal

Thu, 20 Nov - Wed, 26 Nov

16:05 - 22:55IAS-LHR

8h 50m2 stops

20:15 - 15:20LHR-IAS

17h 05m2 stops

£175Lufthansa

Find Deal

Thu, 19 Mar - Sun, 22 Mar

Lufthansa flights from Iaşi to London

Our best Lufthansa deals on Iaşi to London flight tickets

Lufthansa

20 Nov

IAS16:05Iasi

28h 30m

2 stops

LHR18:35London Heathrow

26 Nov

LHR16:40London Heathrow

20h 40m

2 stops

IAS15:20Iasi

£173

Find similar

Lufthansa

19 Mar

IAS16:05Iasi

8h 50m

2 stops

LHR22:55London Heathrow

22 Mar

LHR20:15London Heathrow

17h 05m

2 stops

IAS15:20Iasi

£175

Find similar

Lufthansa

19 Jan

IAS16:05Iasi

8h 50m

2 stops

LHR22:55London Heathrow

24 Jan

LHR17:50London Heathrow

19h 30m

2 stops

IAS15:20Iasi

£176

Find similar

Austrian Airlines flights from Iaşi to London

Our best Austrian Airlines deals on Iaşi to London flight tickets

Austrian Airlines

3 Dec

IAS16:05Iasi

7h 35m

1 stop

LHR21:40London Heathrow

10 Dec

LHR06:00London Heathrow

7h 20m

1 stop

IAS15:20Iasi

£143

Find similar

Austrian Airlines

19 Jan

IAS16:05Iasi

7h 35m

1 stop

LHR21:40London Heathrow

24 Jan

LHR14:50London Heathrow

22h 30m

1 stop

IAS15:20Iasi

£144

Find similar

Austrian Airlines

20 Nov

IAS16:05Iasi

18h 15m

1 stop

LHR08:20London Heathrow

25 Nov

LHR19:25London Heathrow

17h 55m

1 stop

IAS15:20Iasi

£150

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IaşiLondon

IAS - LTN

IASLTN

Iasi

Tue 25/11

06:55-08:30

Nonstop3h 35m

London Luton

Tue 25/11

21:05-02:20

Nonstop3h 15m

£58

IaşiLondon

IAS - LTN

IASLTN

Iasi

Tue 25/11

06:55-08:30

Nonstop3h 35m

London Luton

Wed 26/11

21:05-02:20

Nonstop3h 15m

£58

IaşiLondon

IAS - LTN

IASLTN

Iasi

Thu 4/12

06:55-08:30

Nonstop3h 35m

London Luton

Thu 11/12

06:50-11:25

2 stops26h 35m

£76

IaşiLondon

IAS - STN

IASSTN

Iasi

Thu 4/12

06:00-13:05

1 stop9h 05m

London Stansted

Thu 11/12

13:30-01:35

1 stop10h 05m

£79

IaşiLondon

IAS - STN

IASSTN

Iasi

Sat 22/11

19:25-23:45

1 stop6h 20m

London Stansted

Fri 28/11

08:45-17:40

1 stop6h 55m

£109

IaşiLondon

IAS - STN

IASSTN

Iasi

Sat 15/11

19:25-23:45

1 stop6h 20m

London Stansted

Sat 22/11

22:10-12:45

1 stop12h 35m

£110

IaşiLondon

IAS - LHR

IASLHR

Iasi

Wed 3/12

16:05-21:40

1 stop7h 35m

London Heathrow

Wed 10/12

06:00-15:20

1 stop7h 20m

£143

IaşiLondon

IAS - LHR

IASLHR

Iasi

Mon 19/1

16:05-21:40

1 stop7h 35m

London Heathrow

Sat 24/1

14:50-15:20

1 stop22h 30m

£144

IaşiLondon

IAS - LHR

IASLHR

Iasi

Thu 20/11

16:05-18:35

2 stops28h 30m

London Heathrow

Wed 26/11

16:40-15:20

2 stops20h 40m

£173

IaşiLondon

IAS - LHR

IASLHR

Iasi

Thu 19/3

16:05-22:55

2 stops8h 50m

London Heathrow

Sun 22/3

20:15-15:20

2 stops17h 05m

£175

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

Other information

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

What is the cheapest month to fly to London?

The cheapest month to fly to London from Iaşi is in March. Flight prices, which tend to average around £57, 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 £84.

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 £102. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Iaşi to London for around £151.

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 evening when flights can be purchased for as low as £98. Flights in the afternoon are often more expensive, with an average ticket price of £142.

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 Iasi to London flights?

There is only 1 cabin class available to choose from on Iasi 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?

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

How have Iaşi to London flight prices changed over time?

As of November 2025, prices for Iaşi to London flights are approximately 79% 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	£129
Fastest flight time	3h 20m
Direct flights	Every day
Airports in London	1 airport

The best one-way flight to London from Iaşi in the past 72 hours is £129. The best return flight deal from Iaşi to London found on momondo in the last 72 hours is £65.

The fastest flight from Iaşi to London takes 3h 20m

Direct flights go from Iaşi to London every day.

There is 1 airport near London: London Luton (LTN)

Search flight deals

How far is Iasi to London by plane?
The distance between Iasi and London is about 1274.5 mi. 3h 35m 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 2025, 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 A320neo, making up 77.64% of the total bookings. Other popular models include Airbus A320-100/200 with 18.13%, Airbus A321-100/200 with 2.72%, and Airbus A321neo with 0.60%.
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 £53	Free Cancellation	Rating 6.8 389 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 £53. Generally, Wizz Air has 14 flights on this route every week with an average price of £121. Wizz Air is rated 6.8/10 by our users.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Dover

Colchester

Chelmsford

Hayes

Worthing

Ramsgate

Dartford

Bedford

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.