Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Iaşi from £50

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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — IAS
9 Feb — 16 Feb1
1 adult

The best prices from London to Iasi are usually found in January or November, booked 28 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from London to Iaşi

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Iaşi (IAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 February 2025.

Round-trip from

£52

One-way from

£50

Popular in

December

Cheapest in

January

Average price

£113

Good round-trip deal

£66 or less

Good one-way deal

£33 or less
Wizz Air
  • Wizz Air
  • 14/3-31/3
  • Nonstop
  • 6h 35m total
  • London to Iaşi
Search Deals
Wizz Air
  • Wizz Air
  • 19/2
  • Nonstop
  • 3h 15m total
  • London to Iaşi
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£8 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 4 February 2025.

Fri 21/309:15LTN - IAS
Nonstop3h 15mMultiple Airlines
Sun 23/320:55IAS - LTN
1 stop13h 20mMultiple Airlines
Deal found 3/2£100
Fri 14/319:00STN - IAS
1 stop14h 35mMultiple Airlines
Mon 31/306:00IAS - STN
1 stop12h 15mMultiple Airlines
Deal found 3/2£104
Sun 20/420:50LTN - IAS
Nonstop3h 15mWizz Air
Sun 11/506:10IAS - LTN
Nonstop3h 20mWizz Air
Deal found 3/2£114
Mon 3/314:00LGW - IAS
1 stop7h 30mMultiple Airlines
Thu 6/309:25IAS - LGW
1 stop5h 55mMultiple Airlines
Deal found 2/2£129
Thu 20/306:00LHR - IAS
1 stop7h 20mAustrian Airlines
Mon 24/316:05IAS - LHR
1 stop7h 35mAustrian Airlines
Deal found 3/2£142
Thu 20/306:00LHR - IAS
1 stop7h 20mMultiple Airlines
Mon 24/316:05IAS - LHR
2 stops6h 55mMultiple Airlines
Deal found 3/2£163
Fri 4/408:15LTN - IAS
Nonstop3h 15mWizz Air
Sun 13/406:10IAS - LTN
Nonstop3h 20mWizz Air
Deal found 3/2£172
Sat 8/218:05STN - IAS
1 stop16h 50mRyanair
Sat 22/211:45IAS - STN
1 stop8h 25mRyanair
Deal found 3/2£205
Wed 5/319:15LHR - IAS
2 stops18h 05mLufthansa
Wed 12/316:05IAS - LHR
2 stops8h 50mLufthansa
Deal found 3/2£211
Fri 7/308:40LHR - IAS
2 stops13h 15mKLM
Sun 9/313:50IAS - LHR
2 stops19h 50mKLM
Deal found 3/2£265
Mon 7/419:10LCY - IAS
2 stops18h 10mMultiple Airlines
Mon 19/505:20IAS - LCY
2 stops13h 05mMultiple Airlines
Deal found 3/2£297
Fri 21/307:45LCY - IAS
2 stops10h 45mKLM
Fri 28/309:25IAS - LCY
2 stops10h 15mKLM
Deal found 4/2£301

Find flights from London to Iaşi within your budget

Customise your flight search to find flights from London to Iaşi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Mon 24/2

06:10-18:55

2 stops10h 45m

Iasi

Tue 4/3

06:55-08:30

Nonstop3h 35m

£94

LondonIaşi

LGW - IAS

LGWIAS

London Gatwick

Mon 24/2

20:30-17:40

1 stop19h 10m

Iasi

Tue 4/3

18:05-07:40

1 stop15h 35m

£96

LondonIaşi

STN - IAS

STNIAS

London Stansted

Fri 21/3

13:10-00:15

1 stop9h 05m

Iasi

Sun 23/3

13:40-18:20

1 stop6h 40m

£96

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Sun 20/4

20:50-02:05

Nonstop3h 15m

Iasi

Sun 11/5

06:10-07:30

Nonstop3h 20m

£114

LondonIaşi

LHR - IAS

LHRIAS

London Heathrow

Thu 20/3

06:00-15:20

1 stop7h 20m

Iasi

Mon 24/3

16:05-21:40

1 stop7h 35m

£142

LondonIaşi

LHR - IAS

LHRIAS

London Heathrow

Thu 20/3

06:00-15:20

1 stop7h 20m

Iasi

Mon 24/3

16:05-21:00

2 stops6h 55m

£163

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Fri 4/4

08:15-13:30

Nonstop3h 15m

Iasi

Sun 13/4

06:10-07:30

Nonstop3h 20m

£172

LondonIaşi

LHR - IAS

LHRIAS

London Heathrow

Wed 5/3

19:15-15:20

2 stops18h 05m

Iasi

Wed 12/3

16:05-22:55

2 stops8h 50m

£211

LondonIaşi

LHR - IAS

LHRIAS

London Heathrow

Fri 7/3

08:40-23:55

2 stops13h 15m

Iasi

Sun 9/3

13:50-07:40

2 stops19h 50m

£265

LondonIaşi

LCY - IAS

LCYIAS

London City

Mon 7/4

19:10-15:20

2 stops18h 10m

Iasi

Mon 19/5

05:20-16:25

2 stops13h 05m

£297

Flights are sorted by cheapest return flights first.

Deals found on 3/2

Showing 1-10 of 29 results
1
2
3

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.

Travel insights for flights from London to Iaşi

Get recent, data-driven insights about flights from London to Iaşi including ideal travel times, pricing trends, and more.

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 31 January 2025.

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 28 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?

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 4 February 2025.

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 43% on airfare.

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.

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.

Weekly flight availability from London to Iaşi

Explore weekly flight availability from London to Iaşi. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 February 2025.

The most flights from LON to IAS are scheduled on a Monday (2 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Iaşi by month

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

Plan your trip to Iaşi by taking into account the average temperature totals 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 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 4 February 2025.
Get a feel of what it's like to fly with KLM, Austrian Airlines and Wizz Air 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
1,334 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,334 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.5
Good
785 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Wizz Air
6.9
Okay
1,078 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Ryanair
6.8
Okay
5,118 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Wizz Air
6.8
Okay
343 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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?

    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 3 different airlines.

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

    Currently priced at £52, 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 Wizz Air and Austrian Airlines - these airlines can fly you to your destination from £54 and £142, respectively. Wizz Air is priced at 73% 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 £50. However, be on the lookout for offers from Wizz Air and Ryanair, 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 Luton - Iasi or London Gatwick - Iasi, London Heathrow - 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

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 4 February 2025.
Wizz Air flights from London to Iasi

Top 3 airlines flying from London to Iaşi

Discover the top 3 airlines that operate flights from London to Iaşi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£61Average£194FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
Austrian AirlinesCheapest£186Average£323FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
TAROMCheapest£215Average£368FlexibilityNo cancel feeOn-time86%
Search TAROM flights

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?

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
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.