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Cheap flights from London to Iaşi from £43

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 7/2. 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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Find the cheapest flights from London to Iaşi

Cheap return flights

These are some of the best return flight deals from London to Iaşi that have been recently found on momondo from popular airlines, departing in the coming months.
20:50 - 02:05LTN-IAS
3h 15mdirect
06:10 - 07:30IAS-LTN
3h 20mdirect
£64Wizz Air
Find Deal
ke, 2 huhti - su, 6 huhti
06:10 - 11:35LTN-IAS
27h 25m2 stops
06:55 - 08:30IAS-LTN
3h 35mdirect
ma, 10 helmi - ti, 18 helmi
09:15 - 14:30LTN-IAS
3h 15mdirect
19:20 - 20:55IAS-LTN
3h 35mdirect
£79Wizz Air
Find Deal
pe, 21 helmi - pe, 28 helmi
21:35 - 02:50LTN-IAS
3h 15mdirect
06:55 - 08:30IAS-LTN
3h 35mdirect
£87Wizz Air
Find Deal
su, 23 helmi - su, 2 maalis
20:00 - 18:00STN-IAS
20h 00m1 stop
18:25 - 12:35IAS-STN
20h 10m1 stop
£96Ryanair
Find Deal
pe, 21 helmi - la, 1 maalis
06:00 - 15:20LHR-IAS
7h 20m1 stop
16:00 - 21:40IAS-LHR
7h 40m1 stop
£141Austrian Airlines
Find Deal
ke, 2 huhti - su, 6 huhti
06:00 - 15:20LHR-IAS
7h 20m1 stop
16:05 - 21:40IAS-LHR
7h 35m1 stop
£142Austrian Airlines
Find Deal
su, 23 helmi - su, 2 maalis
22:25 - 16:45STN-IAS
16h 20m2 stops
13:20 - 18:35IAS-STN
7h 15m1 stop
£157Ryanair
Find Deal
ke, 5 maalis - su, 9 maalis
06:35 - 15:20LHR-IAS
6h 45m2 stops
16:05 - 21:00IAS-LHR
6h 55m2 stops
£189Lufthansa
Find Deal
to, 13 maalis - to, 20 maalis
07:40 - 15:20LHR-IAS
5h 40m2 stops
16:05 - 21:00IAS-LHR
6h 55m2 stops
£192Lufthansa
Find Deal
to, 13 maalis - to, 20 maalis

Wizz Air flights from London to Iaşi

Our best Wizz Air deals on London to Iaşi flight tickets
Wizz Air
2 Apr
LTN20:50London Luton
3h 15m
IAS02:05Iasi
6 Apr
IAS06:10Iasi
3h 20m
LTN07:30London Luton
Wizz Air
11 Feb
LTN21:35London Luton
3h 15m
IAS02:50Iasi
12 Feb
IAS19:20Iasi
3h 35m
LTN20:55London Luton
Wizz Air
12 Mar
LTN08:05London Luton
25h 30m
2 stops
IAS11:35Iasi
19 Mar
IAS06:55Iasi
3h 35m
LTN08:30London Luton

Lufthansa flights from London to Iaşi

Our best Lufthansa deals on London to Iaşi flight tickets
Lufthansa
13 Mar
LHR06:35London Heathrow
6h 45m
2 stops
IAS15:20Iasi
20 Mar
IAS16:05Iasi
6h 55m
2 stops
LHR21:00London Heathrow
Lufthansa
13 Mar
LHR07:40London Heathrow
5h 40m
2 stops
IAS15:20Iasi
20 Mar
IAS16:05Iasi
6h 55m
2 stops
LHR21:00London Heathrow
Lufthansa
2 Apr
LHR06:30London Heathrow
6h 50m
2 stops
IAS15:20Iasi
6 Apr
IAS16:00Iasi
18h 15m
2 stops
LHR08:15London Heathrow

See travel insights to Iaşi from

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 £80. 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 £95.

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

The cheapest day to depart from London to Iaşi is on a Tuesday. Travellers who choose to depart for Iaşi on a Tuesday will often find tickets for as low as £183. Flights from London to Iaşi on a Saturday will generally be more expensive and average around £233. 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 £198. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £344 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

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

You are more likely to see cheaper flights to Iaşi from London when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Iaşi for around £247 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Iaşi from London for as low as £218 on momondo.

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

There are 1 cabin classes 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.

How have London to Iaşi flight prices changed over time?

As of January 2025, prices for London to Iaşi flights are approximately 0% 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

£43

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 £43. The best return flight deal from London to Iaşi found on momondo in the last 72 hours is £64.
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)

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom £61Free CancellationRating
6.7
341 reviews
Search Wizz Air flights
Austrian AirlinesPriceFrom £184Free CancellationRating
7.5
786 reviews
Search Austrian Airlines flights
TAROMPriceFrom £213Free CancellationRating
6.7
90 reviews
Search TAROM flights
  • Wizz Air Flights From London to Iaşi

    Wizz Air flies from London to Iaşi around 14 times per week, with 341 momondo users rating the airline 6.7/10. The cheapest Wizz Air deal from London to Iaşi in the last 72 hours was £76 (round-trip), much lower than the average airfare cost of £238 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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