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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 12/2. 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.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London to Iaşi.

Cheap last-minute flights

Planning a quick getaway from London to Iaşi? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Iaşi, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London to Iaşi

Find recent return train or bus tickets from London to Iaşi.

All return flight deals from London to Iaşi

The cheapest plane tickets from London to Iaşi found on KAYAK recently.
18:10 - 11:35STN-IAS
15h 25m1 stop
20:55 - 16:40IAS-STN
21h 45m2 stops
Mon, 3 Feb - Fri, 14 Feb
17:30 - 01:10LTN-IAS
5h 40m1 stop
06:15 - 07:10IAS-LTN
26h 55m2 stops
Fri, 7 Feb - Fri, 28 Feb
13:45 - 11:35STN-IAS
19h 50m2 stops
12:35 - 07:20IAS-STN
20h 45m2 stops
Sat, 1 Feb - Wed, 12 Feb
20:50 - 02:05LTN-IAS
3h 15mdirect
18:45 - 20:10IAS-LTN
3h 25mdirect
£133Wizz Air
Find Deal
Thu, 5 Jun - Thu, 12 Jun
06:00 - 15:20LHR-IAS
7h 20m1 stop
16:05 - 21:40IAS-LHR
7h 35m1 stop
£142Austrian Airlines
Find Deal
Fri, 7 Feb - Fri, 28 Feb
06:00 - 15:20LHR-IAS
7h 20m1 stop
16:05 - 21:40IAS-LHR
7h 35m1 stop
£143Austrian Airlines
Find Deal
Mon, 24 Mar - Wed, 26 Mar
09:10 - 14:25LTN-IAS
3h 15mdirect
06:55 - 08:30IAS-LTN
3h 35mdirect
£145Wizz Air
Find Deal
Thu, 13 Feb - Sun, 16 Feb
18:00 - 12:40LTN-IAS
16h 40m1 stop
17:10 - 08:45IAS-LTN
17h 35m2 stops
£162Ryanair
Find Deal
Sun, 16 Feb - Thu, 20 Feb
09:10 - 14:25LTN-IAS
3h 15mdirect
06:55 - 08:30IAS-LTN
3h 35mdirect
£164Wizz Air
Find Deal
Thu, 13 Feb - Thu, 20 Feb
20:20 - 20:30LTN-IAS
22h 10m2 stops
17:10 - 08:45IAS-LTN
17h 35m2 stops
£166Ryanair
Find Deal
Thu, 13 Feb - Thu, 20 Feb
09:10 - 14:25LTN-IAS
3h 15mdirect
£43Wizz Air
Find Deal
Wed, 12 Feb
13:15 - 17:25STN-IAS
26h 10m1 stop
£43Ryanair
Find Deal
Wed, 12 Feb
21:35 - 02:50LTN-IAS
3h 15mdirect
£46Wizz Air
Find Deal
Sat, 1 Mar
20:50 - 02:05LTN-IAS
3h 15mdirect
£73Wizz Air
Find Deal
Fri, 6 Jun
07:00 - 19:25STN-IAS
10h 25m1 stop
Mon, 21 Apr
17:30 - 01:10LTN-IAS
5h 40m1 stop
Fri, 24 Jan
06:00 - 15:20LHR-IAS
7h 20m1 stop
£117Austrian Airlines
Find Deal
Sun, 9 Feb
07:40 - 15:20LHR-IAS
5h 40m2 stops
£137Lufthansa
Find Deal
Sun, 9 Feb
20:15 - 15:20LHR-IAS
17h 05m2 stops
£144Lufthansa
Find Deal
Thu, 27 Feb
14:50 - 15:20LHR-IAS
22h 30m1 stop
£155Austrian Airlines
Find Deal
Sat, 25 Jan
09:10 - 14:25LTN-IAS
3h 15mdirect
19:20 - 20:55IAS-LTN
3h 35mdirect
£56Wizz Air
Find Deal
Wed, 22 Jan - Wed, 29 Jan
21:35 - 02:50LTN-IAS
3h 15mdirect
19:20 - 20:55IAS-LTN
3h 35mdirect
£58Wizz Air
Find Deal
Mon, 20 Jan - Wed, 29 Jan
09:10 - 14:25LTN-IAS
3h 15mdirect
06:00 - 22:10IAS-LTN
18h 10m2 stops
Mon, 20 Jan - Tue, 28 Jan
21:35 - 02:50LTN-IAS
3h 15mdirect
06:55 - 08:30IAS-LTN
3h 35mdirect
£81Wizz Air
Find Deal
Mon, 20 Jan - Tue, 28 Jan
09:10 - 14:25LTN-IAS
3h 15mdirect
21:30 - 15:10IAS-LTN
19h 40m1 stop
Mon, 20 Jan - Tue, 28 Jan
06:10 - 14:15STN-IAS
6h 05m1 stop
06:00 - 10:40IAS-STN
6h 40m1 stop
Mon, 20 Jan - Wed, 29 Jan
06:00 - 15:20LHR-IAS
7h 20m1 stop
16:05 - 21:40IAS-LHR
7h 35m1 stop
£175Austrian Airlines
Find Deal
Wed, 22 Jan - Wed, 29 Jan
06:00 - 15:20LHR-IAS
7h 20m1 stop
16:05 - 18:40IAS-LHR
4h 35m1 stop
£215Austrian Airlines
Find Deal
Mon, 20 Jan - Wed, 29 Jan
07:40 - 15:20LHR-IAS
5h 40m2 stops
16:05 - 22:55IAS-LHR
8h 50m2 stops
£225Lufthansa
Find Deal
Wed, 22 Jan - Wed, 29 Jan
06:35 - 15:20LHR-IAS
6h 45m2 stops
16:05 - 18:35IAS-LHR
28h 30m2 stops
£278Lufthansa
Find Deal
Mon, 20 Jan - Wed, 29 Jan
21:35 - 02:50LTN-IAS
3h 15mdirect
19:20 - 20:55IAS-LTN
3h 35mdirect
£51Wizz Air
Find Deal
Sat, 1 Feb - Wed, 12 Feb
21:35 - 02:50LTN-IAS
3h 15mdirect
19:20 - 20:55IAS-LTN
3h 35mdirect
£52Wizz Air
Find Deal
Wed, 29 Jan - Wed, 5 Feb
21:35 - 02:50LTN-IAS
3h 15mdirect
19:20 - 20:55IAS-LTN
3h 35mdirect
£52Wizz Air
Find Deal
Thu, 27 Feb - Mon, 3 Mar
09:10 - 14:25LTN-IAS
3h 15mdirect
06:55 - 08:30IAS-LTN
3h 35mdirect
£53Wizz Air
Find Deal
Tue, 11 Feb - Wed, 12 Feb
09:10 - 14:25LTN-IAS
3h 15mdirect
19:20 - 20:55IAS-LTN
3h 35mdirect
£54Wizz Air
Find Deal
Wed, 29 Jan - Wed, 5 Feb
09:10 - 14:25LTN-IAS
3h 15mdirect
19:20 - 20:55IAS-LTN
3h 35mdirect
£62Wizz Air
Find Deal
Mon, 3 Feb - Fri, 14 Feb
21:35 - 02:50LTN-IAS
3h 15mdirect
06:55 - 08:30IAS-LTN
3h 35mdirect
£66Wizz Air
Find Deal
Wed, 26 Feb - Sat, 1 Mar
09:10 - 14:25LTN-IAS
3h 15mdirect
19:20 - 20:55IAS-LTN
3h 35mdirect
£71Wizz Air
Find Deal
Sun, 9 Mar - Sun, 16 Mar
09:10 - 14:25LTN-IAS
3h 15mdirect
06:55 - 08:30IAS-LTN
3h 35mdirect
£72Wizz Air
Find Deal
Wed, 12 Feb - Mon, 17 Feb
21:35 - 02:50LTN-IAS
3h 15mdirect
06:55 - 08:30IAS-LTN
3h 35mdirect
£79Wizz Air
Find Deal
Wed, 26 Feb - Sun, 2 Mar

Wizz Air flights from London to Iaşi

Our best Wizz Air deals on London to Iaşi flight tickets
Wizz Air
23 Jan
LTN09:10London Luton
3h 15m
IAS14:25Iasi
28 Jan
IAS06:55Iasi
3h 35m
LTN08:30London Luton
Wizz Air
20 Jan
LTN21:35London Luton
3h 15m
IAS02:50Iasi
28 Jan
IAS06:55Iasi
3h 35m
LTN08:30London Luton
Wizz Air
23 Jan
LGW08:35London Gatwick
13h 50m
1 stop
IAS00:25Iasi
29 Jan
IAS06:00Iasi
15h 45m
1 stop
LGW19:45London Gatwick

Austrian Airlines flights from London to Iaşi

Our best Austrian Airlines deals on London to Iaşi flight tickets
Austrian Airlines
7 Feb
LHR06:00London Heathrow
7h 20m
1 stop
IAS15:20Iasi
28 Feb
IAS16:05Iasi
7h 35m
1 stop
LHR21:40London Heathrow
Austrian Airlines
24 Mar
LHR06:00London Heathrow
7h 20m
1 stop
IAS15:20Iasi
26 Mar
IAS16:05Iasi
7h 35m
1 stop
LHR21:40London Heathrow
Austrian Airlines
12 Feb
LHR06:00London Heathrow
7h 20m
1 stop
IAS15:20Iasi
17 Feb
IAS16:05Iasi
4h 35m
1 stop
LHR18:40London 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 £74. 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 £97.

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

The cheapest day to depart from London to Iaşi is on a Wednesday. Travellers who choose to depart for Iaşi on a Wednesday will often find tickets for as low as £192. Flights from London to Iaşi on a Friday will generally be more expensive and average around £244. 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 evening. Flights from London to Iaşi during this time can be as low as £204. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £351 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 £252 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 £223 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 £123.
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 £28Free CancellationRating
6.0
139 reviews
Search Wizz Air flights
Wizz AirPriceFrom £64Free CancellationRating
6.7
341 reviews
Search Wizz Air flights
Austrian AirlinesPriceFrom £172Free CancellationRating
7.5
786 reviews
Search Austrian Airlines flights
TAROMPriceFrom £217Free CancellationRating
6.8
93 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 £78 (round-trip), much lower than the average airfare cost of £236 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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