Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Iaşi to London from £36

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 20/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Iaşi to London

Cheap return flights

Wizz Air Logo
06:10 - 07:30IAS-LTN
3h 20mdirect
Wizz Air Logo
20:50 - 02:05LTN-IAS
3h 15mdirect
£69Wizz Air
Find Deal
Thu, 24 Jul - Tue, 19 Aug
Wizz Air Logo
06:10 - 07:30IAS-LTN
3h 20mdirect
Wizz Air Logo
20:50 - 02:05LTN-IAS
3h 15mdirect
£71Wizz Air
Find Deal
Fri, 1 Aug - Tue, 19 Aug
Wizz Air Logo
06:10 - 07:30IAS-LTN
3h 20mdirect
Wizz Air Logo
20:50 - 02:05LTN-IAS
3h 15mdirect
£80Wizz Air
Find Deal
Wed, 6 Aug - Tue, 19 Aug
 Logo
18:45 - 20:10IAS-LTN
3h 25mdirect
 Logo
14:10 - 07:55LTN-IAS
15h 45m1 stop
Thu, 24 Jul - Tue, 19 Aug
 Logo
06:10 - 07:30IAS-LTN
3h 20mdirect
 Logo
14:10 - 07:55LTN-IAS
15h 45m1 stop
Fri, 1 Aug - Tue, 19 Aug
Austrian Airlines Logo
16:05 - 14:05IAS-LHR
24h 00m1 stop
Austrian Airlines Logo
05:00 - 14:20LHR-IAS
7h 20m1 stop
£148Austrian Airlines
Find Deal
Thu, 30 Oct - Sun, 2 Nov
Austrian Airlines Logo
05:20 - 21:40IAS-LHR
18h 20m1 stop
Austrian Airlines Logo
10:25 - 15:20LHR-IAS
26h 55m1 stop
£151Austrian Airlines
Find Deal
Fri, 10 Oct - Tue, 14 Oct
Ryanair Logo
14:00 - 23:59IAS-STN
11h 59m1 stop
Ryanair Logo
10:45 - 20:05STN-IAS
7h 20m1 stop
£215Ryanair
Find Deal
Mon, 11 Aug - Tue, 19 Aug
Lufthansa Logo
16:05 - 21:00IAS-LHR
6h 55m2 stops
Lufthansa Logo
20:15 - 15:20LHR-IAS
41h 05m2 stops
£219Lufthansa
Find Deal
Fri, 7 Nov - Mon, 10 Nov
Lufthansa Logo
16:00 - 20:45IAS-LHR
6h 45m2 stops
Lufthansa Logo
20:25 - 15:20LHR-IAS
16h 55m2 stops
£243Lufthansa
Find Deal
Wed, 6 Aug - Tue, 19 Aug

Austrian Airlines flights from Iaşi to London

Our best Austrian Airlines deals on Iaşi to London flight tickets
Austrian Airlines
30 Oct
IAS16:05Iasi
24h 00m
1 stop
LHR14:05London Heathrow
2 Nov
LHR05:00London Heathrow
7h 20m
1 stop
IAS14:20Iasi
Austrian Airlines
10 Oct
IAS05:20Iasi
18h 20m
1 stop
LHR21:40London Heathrow
14 Oct
LHR10:25London Heathrow
26h 55m
1 stop
IAS15:20Iasi
Austrian Airlines
20 Sept
IAS16:00Iasi
7h 40m
1 stop
LHR21:40London Heathrow
23 Sept
LHR10:25London Heathrow
12h 55m
1 stop
IAS01:20Iasi

Lufthansa flights from Iaşi to London

Our best Lufthansa deals on Iaşi to London flight tickets
Lufthansa
7 Nov
IAS16:05Iasi
6h 55m
2 stops
LHR21:00London Heathrow
10 Nov
LHR20:15London Heathrow
41h 05m
2 stops
IAS15:20Iasi
Lufthansa
6 Aug
IAS16:00Iasi
6h 45m
2 stops
LHR20:45London Heathrow
19 Aug
LHR20:25London Heathrow
16h 55m
2 stops
IAS15:20Iasi
Lufthansa
17 Nov
IAS16:05Iasi
6h 55m
2 stops
LHR21:00London Heathrow
23 Nov
LHR19:30London Heathrow
17h 50m
2 stops
IAS15:20Iasi

See travel insights to London from

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

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 £56, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Iaşi averaging around £78.

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

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £96. 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 £148.

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 £102. Flights in the afternoon are often more expensive, with an average ticket price of £139.

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 are 1 cabin classes 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 July 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

£36

Fastest flight time

3h 20m

Direct flights

Every day

Airports in London

5 airports
The best one-way flight to London from Iaşi in the past 72 hours is £36. The best return flight deal from Iaşi to London found on momondo in the last 72 hours is £69.
The fastest flight from Iaşi to London takes 3h 20m
Direct flights go from Iaşi to London every day.
There are 5 airports near London: London City (LCY), London Luton (LTN), London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW)

  • How far is Iasi to London by plane?

    The distance between Iasi and London is about 1274.5 mi. 3h 20m 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?

  • 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?

  • What is the most popular airline 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
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom £52Free CancellationRating
6.8
365 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 £71. Generally, Wizz Air has 14 flights on this route every week with an average price of £170. Wizz Air is rated 6.8/10 by our users.


Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Southend-on-Sea
Slough
Maidstone
Canterbury
Gatwick
Ipswich
Ilford
Dartford
Hounslow
Margate
Colchester
Guildford
Worthing
Winchester
Dover
Chelmsford
Croydon

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 9/7
Wed 16/7

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