What are the cheapest airlines flying from London to Iaşi round-trip?

Currently priced at £66, Wizz Air will fly you from London to Iaşi and back. In addition to Wizz Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Ryanair and Austrian Airlines - these airlines can fly you to your destination from £142 and £159, respectively. Wizz Air is priced at 64% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from London to Iaşi one-way?

The cheapest airline one-way is Wizz Air, with whom users have recently found tickets for as low as £41. However, be on the lookout for offers from Ryanair and Austrian Airlines, as they are both options that can get you from London to Iaşi for a low price.

What are the most popular routes from London to Iaşi?

While some choose either London Heathrow - Iasi or London Gatwick - Iasi, London Luton - Iasi is the most popular route from London to Iaşi.

What are the most popular airlines that fly from London to Iaşi?

The most popular airlines flying from London to Iaşi are Austrian Airlines, TAROM and Wizz Air. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from London to Iaşi?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

To save on the cost of your flight from London to Iaşi, book at least 33 days before your planned departure. Booking around this time can save you about 94% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £145 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £249.

What is the cheapest month to fly from London to Iaşi?

Our data shows that January tends to be the cheapest month to fly to Iaşi from London. Users have commonly found prices around £183 for the month, but tickets can be as low as £43. Due to multiple factors, prepare for potentially higher prices in December.

What airport do you fly into for flights to Iaşi from London?

Located just 1.3 mi from the city center, Iasi is the airport most travelers will use when flying to Iaşi from London. Booking flights from London to Iasi (IAS) should be relatively easy as there is 1 daily inbound flight from London from 4 different airlines.

Can I find deals for flights from London to Iaşi that include hotel bookings?

Yes. In addition to deals on London to Iaşi flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to Iaşi?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Iaşi.

Can I find deals for business class flights from London to Iaşi?

Yes. Cheapflights offers flight deals from London to Iaşi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£41+ Flights from London to Iaşi

Cheapflights Tip: The best prices from London to Iasi are usually found in January or March, booked 32 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from London to Iaşi

Round-trip from	£66
One-way from	£41
Popular in	December
Cheapest in	January
Average price	£88
Good round-trip deal	£97 or less
Good one-way deal	£53 or less

Wizz Air
5/5-14/5
Nonstop
6h 35m total
London to Iaşi

Search Deals

Wizz Air
9/5
Nonstop
3h 15m total
London to Iaşi

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£7 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 13% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Price to beat on a round-trip flight from London (LON) to Iasi.

Search Deals

Price to beat on a one-way flight from London (LON) to Iasi.

Search Deals

Find flight deals from London to Iaşi

Cheapest flights from London to Iaşi
Explore the most affordable flight options available from London to Iaşi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Mon 19/520:50LTN - IAS

Nonstop3h 15mWizz Air

Wed 11/618:45IAS - LTN

Nonstop3h 25mWizz Air

Deal found 27/3£81

Mon 5/520:50LTN - IAS

Nonstop3h 15mMultiple Airlines

Wed 14/520:05IAS - LTN

1 stop13h 15mMultiple Airlines

Deal found 28/3£88

Mon 5/507:30STN - IAS

1 stop25h 50mMultiple Airlines

Wed 14/506:00IAS - STN

1 stop19h 45mMultiple Airlines

Deal found 27/3£98

Mon 5/519:20LGW - IAS

1 stop15h 10mMultiple Airlines

Wed 14/506:00IAS - LGW

1 stop15h 40mMultiple Airlines

Deal found 28/3£102

Wed 14/510:25LHR - IAS

1 stop26h 55mAustrian Airlines

Wed 21/505:20IAS - LHR

1 stop5h 40mAustrian Airlines

Deal found 27/3£159

Thu 3/406:05STN - IAS

1 stop6h 25mRyanair

Fri 4/423:10IAS - STN

1 stop9h 55mRyanair

Deal found 27/3£173

Mon 5/520:25LHR - IAS

2 stops26h 55mMultiple Airlines

Wed 14/505:20IAS - LHR

1 stop5h 00mMultiple Airlines

Deal found 28/3£176

Mon 5/520:25LHR - IAS

2 stops26h 55mLufthansa

Wed 14/505:20IAS - LHR

2 stops13h 45mLufthansa

Deal found 28/3£197

Sat 5/413:15LGW - IAS

1 stop7h 15mRyanair

Tue 8/420:30IAS - LGW

1 stop13h 50mRyanair

Deal found 28/3£272

Mon 5/509:55LCY - IAS

2 stops7h 25mMultiple Airlines

Wed 14/520:05IAS - LCY

2 stops24h 30mMultiple Airlines

Deal found 27/3£305

Thu 5/608:45LCY - IAS

2 stops14h 35mLufthansa

Tue 10/616:00IAS - LCY

2 stops26h 25mLufthansa

Deal found 28/3£309

Tue 6/517:50LCY - IAS

2 stops13h 00mKLM

Tue 13/509:15IAS - LCY

2 stops11h 15mKLM

Deal found 28/3£423

Best flights from London to Iaşi
Discover carefully curated flight deals from London to Iaşi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 March 2025.

Mon 5/520:50LTN - IAS

Nonstop3h 15mWizz Air

Wed 14/506:10IAS - LTN

Nonstop3h 20mWizz Air

Deal found 27/3£66

Tue 6/521:35STN - IAS

1 stop11h 45mMultiple Airlines

Tue 13/506:00IAS - STN

1 stop13h 45mMultiple Airlines

Deal found 28/3£72

Fri 6/620:55STN - IAS

1 stop23h 05mRyanair

Sun 8/609:35IAS - STN

1 stop32h 40mRyanair

Deal found 28/3£142

Wed 14/510:25LHR - IAS

1 stop26h 55mAustrian Airlines

Wed 21/505:20IAS - LHR

1 stop5h 40mAustrian Airlines

Deal found 27/3£159

Mon 5/520:50LTN - IAS

Nonstop3h 15mMultiple Airlines

Wed 14/520:05IAS - LTN

1 stop13h 15mMultiple Airlines

Deal found 28/3£88

Mon 5/520:25LHR - IAS

2 stops26h 55mLufthansa

Wed 14/505:20IAS - LHR

2 stops13h 45mLufthansa

Deal found 28/3£197

Mon 5/519:20LGW - IAS

1 stop15h 10mMultiple Airlines

Wed 14/506:00IAS - LGW

1 stop15h 40mMultiple Airlines

Deal found 28/3£102

Tue 6/517:50LCY - IAS

2 stops13h 00mKLM

Tue 13/509:15IAS - LCY

2 stops11h 15mKLM

Deal found 28/3£423

Mon 5/520:25LHR - IAS

2 stops26h 55mMultiple Airlines

Wed 14/505:20IAS - LHR

1 stop5h 00mMultiple Airlines

Deal found 28/3£176

Mon 5/509:55LCY - IAS

2 stops7h 25mMultiple Airlines

Wed 14/520:05IAS - LCY

2 stops24h 30mMultiple Airlines

Deal found 27/3£305

Mon 4/808:45LCY - IAS

2 stops28h 35mLufthansa

Sun 24/816:00IAS - LCY

2 stops26h 25mLufthansa

Deal found 27/3£435

Sun 13/720:55LTN - IAS

2 stops33h 55mEL AL

Sat 26/714:25IAS - LTN

2 stops31h 10mEL AL

Deal found 27/3£873

Last-minute flights from London to Iaşi
Discover last-minute flight deals from London to Iaşi. Data last updated 28 March 2025 and is based on user searches.

Sat 29/321:00LGW - IAS

1 stop17h 45mMultiple Airlines

Sat 19/422:55IAS - LGW

1 stop11h 20mMultiple Airlines

Deal found 27/3£219

Mon 31/319:10LCY - IAS

2 stops18h 10mLufthansa

Fri 4/405:20IAS - LCY

2 stops13h 05mLufthansa

Deal found 28/3£369

Tue 1/408:10LTN - IAS

2 stops25h 10mMultiple Airlines

Fri 4/406:10IAS - LTN

Nonstop3h 20mMultiple Airlines

Deal found 27/3£104

Tue 1/408:15LTN - IAS

Nonstop3h 15mWizz Air

Fri 4/406:10IAS - LTN

Nonstop3h 20mWizz Air

Deal found 27/3£108

Tue 1/407:30STN - IAS

1 stop24h 45mMultiple Airlines

Fri 4/419:15IAS - STN

1 stop6h 30mMultiple Airlines

Deal found 27/3£112

Thu 3/406:30STN - IAS

2 stops34h 15mMultiple Airlines

Fri 4/423:10IAS - STN

1 stop9h 55mMultiple Airlines

Deal found 27/3£139

Thu 3/415:30LTN - IAS

1 stop16h 45mMultiple Airlines

Fri 4/418:45IAS - LTN

Nonstop3h 25mMultiple Airlines

Deal found 27/3£145

Thu 3/408:15LTN - IAS

Nonstop3h 15mWizz Air

Fri 4/406:10IAS - LTN

Nonstop3h 20mWizz Air

Deal found 27/3£161

Thu 3/406:05STN - IAS

1 stop6h 25mRyanair

Fri 4/423:10IAS - STN

1 stop9h 55mRyanair

Deal found 27/3£173

Thu 3/406:00LHR - IAS

1 stop17h 20mAustrian Airlines

Fri 4/405:20IAS - LHR

1 stop5h 00mAustrian Airlines

Deal found 27/3£187

Thu 3/406:00LHR - IAS

1 stop17h 20mMultiple Airlines

Fri 4/405:20IAS - LHR

2 stops7h 20mMultiple Airlines

Deal found 27/3£220

Thu 3/411:30LHR - IAS

2 stops11h 50mLufthansa

Fri 4/405:20IAS - LHR

2 stops9h 20mLufthansa

Deal found 27/3£254

One-way flights from London to Iaşi
Search for one-way flight options from London to Iaşi. Find affordable one-way fares based on user searches. Data last updated 28 March 2025.

Fri 9/508:15LTN - IAS

Nonstop3h 15mWizz Air

Deal found 27/3£41

Wed 7/513:25LTN - IAS

1 stop26h 45mMultiple Airlines

Deal found 27/3£46

Fri 9/520:55STN - IAS

1 stop12h 25mMultiple Airlines

Deal found 27/3£54

Wed 7/507:25STN - IAS

2 stops11h 05mRyanair

Deal found 27/3£77

Sun 20/409:05LGW - IAS

1 stop24h 15mWizz Air

Deal found 28/3£87

Wed 7/511:25LGW - IAS

2 stops21h 55mMultiple Airlines

Deal found 27/3£95

Wed 2/422:00LGW - IAS

2 stops14h 30mRyanair

Deal found 28/3£104

Thu 22/506:00LHR - IAS

1 stop17h 20mAustrian Airlines

Deal found 27/3£116

Fri 23/521:05LHR - IAS

2 stops22h 55mMultiple Airlines

Deal found 27/3£140

Sun 4/506:30LHR - IAS

2 stops16h 50mLufthansa

Deal found 27/3£143

Sat 19/412:20LCY - IAS

1 stop21h 00mMultiple Airlines

Deal found 28/3£162

Tue 8/408:45LCY - IAS

2 stops14h 35mLufthansa

Deal found 27/3£172

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Mon 19/5

20:50-02:05

Nonstop3h 15m

Iasi

Wed 11/6

18:45-20:10

Nonstop3h 25m

£81

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Mon 5/5

20:50-02:05

Nonstop3h 15m

Iasi

Wed 14/5

20:05-07:20

1 stop13h 15m

£88

LondonIaşi

STN - IAS

STNIAS

London Stansted

Mon 5/5

07:30-11:20

1 stop25h 50m

Iasi

Wed 14/5

06:00-23:45

1 stop19h 45m

£98

LondonIaşi

LGW - IAS

LGWIAS

London Gatwick

Mon 5/5

19:20-12:30

1 stop15h 10m

Iasi

Wed 14/5

06:00-19:40

1 stop15h 40m

£102

LondonIaşi

LHR - IAS

LHRIAS

London Heathrow

Wed 14/5

10:25-15:20

1 stop26h 55m

Iasi

Wed 21/5

05:20-09:00

1 stop5h 40m

£159

LondonIaşi

LHR - IAS

LHRIAS

London Heathrow

Mon 5/5

20:25-01:20

2 stops26h 55m

Iasi

Wed 14/5

05:20-08:20

1 stop5h 00m

£176

LondonIaşi

LHR - IAS

LHRIAS

London Heathrow

Mon 5/5

20:25-01:20

2 stops26h 55m

Iasi

Wed 14/5

05:20-17:05

2 stops13h 45m

£197

LondonIaşi

STN - IAS

STNIAS

London Stansted

Sat 12/4

22:15-09:10

1 stop8h 55m

Iasi

Sat 19/4

22:55-07:45

1 stop10h 50m

£201

LondonIaşi

LCY - IAS

LCYIAS

London City

Mon 5/5

09:55-19:20

2 stops7h 25m

Iasi

Wed 14/5

20:05-18:35

2 stops24h 30m

£305

LondonIaşi

LCY - IAS

LCYIAS

London City

Thu 5/6

08:45-01:20

2 stops14h 35m

Iasi

Tue 10/6

16:00-16:25

2 stops26h 25m

£309

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 30 results

Best time to book a flight from London to Iaşi

Have a flexible travel schedule? Discover the best time to fly to Iaşi from London with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Iaşi

How far ahead should I book a flight from London to Iaşi?

The price you pay for your flight from London to Iaşi may vary depending on when you book. For the best chance of a lower fare, look to book 32 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London to Iaşi?

Currently, January is the cheapest month in which you can book a flight from London to Iaşi (average of £69). Flying from London to Iaşi in December is currently the most expensive (average of £359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to IAS?

One of the essential ways to save on airfare from London to Iaşi is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 42% on airfare.

What is the cheapest day to fly from London to Iaşi?

Travellers seeking maximum savings on their London to Iaşi flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Iaşi by month

In terms of precipitation, rainfall in Iaşi ranges from 20.0 - 70.0 inches per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Iaşi when rainfall is around 20.0 mm.

Temperature in Iaşi by month

If weather is an important factor for your trip to Iaşi, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -4.0 C).

Reviews of airlines servicing Iaşi

Get a feel of what it's like to fly with KLM, EL AL and Austrian Airlines from London to Iaşi by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,321 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

KLM

7.8

Good

1,321 reviews

KLM

7.8

Good

1,321 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

EL AL

7.8

Good

518 reviews

KLM

7.8

Good

1,321 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

Austrian Airlines

7.5

Good

769 reviews

KLM

7.8

Good

1,321 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

Ryanair

6.8

Okay

5,006 reviews

KLM

7.8

Good

1,321 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

Wizz Air

6.8

Okay

353 reviews

KLM

7.8

Good

1,321 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

Related info for your journey

What airport do you fly into for flights to Iaşi from London?
Located just 1.3 mi from the city center, Iasi is the airport most travelers will use when flying to Iaşi from London. Booking flights from London to Iasi (IAS) should be relatively easy as there is 1 daily inbound flight from London from 4 different airlines.
What are the cheapest airlines flying from London to Iaşi round-trip?
Currently priced at £66, Wizz Air will fly you from London to Iaşi and back. In addition to Wizz Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Ryanair and Austrian Airlines - these airlines can fly you to your destination from £142 and £159, respectively. Wizz Air is priced at 64% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from London to Iaşi one-way?
The cheapest airline one-way is Wizz Air, with whom users have recently found tickets for as low as £41. However, be on the lookout for offers from Ryanair and Austrian Airlines, as they are both options that can get you from London to Iaşi for a low price.
What are the most popular routes from London to Iaşi?
While some choose either London Heathrow - Iasi or London Gatwick - Iasi, London Luton - Iasi is the most popular route from London to Iaşi.
Can I find deals for flights from London to Iaşi that include hotel bookings?
Yes. In addition to deals on London to Iaşi flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Iaşi?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Iaşi.
Can I find deals for business class flights from London to Iaşi?
Yes. Cheapflights offers flight deals from London to Iaşi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London to Iaşi?
Currently, January is the cheapest month in which you can book a flight from London to Iaşi (average of £69). Flying from London to Iaşi in December is currently the most expensive (average of £359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from London to Iaşi

Airline	Cheapest	Average	Flexibility	On-time
Wizz Air	Cheapest£26	Average£130	FlexibilityNo cancel fee	On-time83%	Search Wizz Air flights
Wizz Air	Cheapest£58	Average£197	FlexibilityNo cancel fee	On-timeN/A	Search Wizz Air flights
Austrian Airlines	Cheapest£162	Average£321	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
TAROM	Cheapest£205	Average£351	FlexibilityNo cancel fee	On-time86%	Search TAROM flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to Iaşi?

Cheapflights makes it easy to find London to Iaşi flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Iaşi?

Cheapflights helps you find that perfect flight to Iaşi from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Iaşi with no change fees?

Yes, we can. To see specific flights from London to Iaşi with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London to Iaşi become cheaper?

Yes, Cheapflights offers price alerts on London to Iaşi flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London to Iaşi from £41

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Iasi are usually found in January or March, booked 32 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from London to Iaşi

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from London to Iaşi

Cheapest flights from London to IaşiExplore the most affordable flight options available from London to Iaşi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Explore the most affordable flight options available from London to Iaşi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Cheapflights Fare Finder

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

Best time to book a flight from London to Iaşi

Have a flexible travel schedule? Discover the best time to fly to Iaşi from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to Iaşi

How far ahead should I book a flight from London to Iaşi?

Use this chart to determine the optimal time to book a return flight from London to Iaşi. Price data was last updated on 21 March 2025.

What is the cheapest month to book a flight from London to Iaşi?

What is the cheapest time of day to fly from LON to IAS?

Find hourly flight availability from London to Iaşi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 March 2025.

What is the cheapest day to fly from London to Iaşi?

Use this chart to determine the cheapest time to fly return from London to Iaşi. Price data was last updated on 28 April 2024.

Rainfall in Iaşi by month

Plan your trip to Iaşi by taking into account the average rainfall totals by month.

Temperature in Iaşi by month

Plan your trip to Iaşi by taking into account the average temperature totals by month.

Reviews of airlines servicing Iaşi

Get insights into the airlines that provide service to Iaşi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Iaşi. Reviews last updated 28 March 2025.

Get a feel of what it's like to fly with KLM, EL AL and Austrian Airlines from London to Iaşi by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to Iaşi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Iaşi from London?

What are the cheapest airlines flying from London to Iaşi round-trip?

What are the cheapest airlines to fly from London to Iaşi one-way?

What are the most popular routes from London to Iaşi?

Can I find deals for flights from London to Iaşi that include hotel bookings?

How can I find direct flights from London to Iaşi?

Can I find deals for business class flights from London to Iaşi?

What is the cheapest month to book a flight from London to Iaşi?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from London to Iaşi on these airlines

Choose from the following airlines for your flight from London to Iaşi. Flights are based on user searches made on Cheapflights and were last updated on 28 March 2025.

Top 4 airlines flying from London to Iaşi

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Iaşi?

Why should you use Cheapflights to find cheap flight tickets from London to Iaşi?

Can Cheapflights find flights from London to Iaşi with no change fees?

Can Cheapflights notify me if prices for flights from London to Iaşi become cheaper?

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Book with Flexibility

Travel Smart

Cheapest flights from London to Iaşi
Explore the most affordable flight options available from London to Iaşi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.