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Cheap flights from Iaşi to London from £29

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAS — LON
8 Apr — 15 Apr1
1 adult

Cheapflights Tip: The best prices from Iasi to London are usually found in March or November, booked 72 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Iaşi to London

Discover tips and strategies to find the most affordable flight options for your journey from Iaşi (IAS) to London (LON). 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 3 April 2025.

Round-trip from

£83

One-way from

£29

Popular in

July

Cheapest in

March

Average price

£130

Good round-trip deal

£93 or less

Good one-way deal

£38 or less
9/5-12/5
  • 9/5-12/5
  • 2 total stops
  • 46h 10m total
  • Iaşi to London
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Wizz Air
  • Wizz Air
  • 11/4
  • Nonstop
  • 3h 20m total
  • Iaşi to London
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Highest demand for flights based on searches. 33% potential increase in price (£51 potential increase over avg. return price).
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Cheapest flight prices on average. 8% potential price decrease (£8 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Iasi to London (LON).
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Price to beat on a one-way flight from Iasi to London (LON).
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Find flight deals from Iaşi to London

Cheapest flights from Iaşi to London
Explore the most affordable flight options available from Iaşi to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 April 2025.

Fri 9/523:10IAS - STN
1 stop24h 40mMultiple Airlines
Mon 12/511:50STN - IAS
1 stop21h 30mMultiple Airlines
Deal found 2/4£83
Mon 14/418:45IAS - LTN
Nonstop3h 25mWizz Air
Mon 21/420:50LTN - IAS
Nonstop3h 15mWizz Air
Deal found 3/4£87
Wed 7/519:05IAS - LTN
1 stop22h 00mMultiple Airlines
Sat 10/520:50LTN - IAS
Nonstop3h 15mMultiple Airlines
Deal found 2/4£94
Thu 8/514:55IAS - STN
1 stop22h 00mRyanair
Wed 14/517:40STN - IAS
1 stop18h 50mRyanair
Deal found 3/4£111
Thu 22/514:55IAS - LGW
1 stop19h 20mMultiple Airlines
Sat 31/520:20LGW - IAS
1 stop10h 50mMultiple Airlines
Deal found 3/4£116
Thu 8/512:15IAS - LGW
1 stop10h 25mWizz Air
Wed 14/521:20LGW - IAS
1 stop18h 25mWizz Air
Deal found 2/4£154
Mon 12/505:20IAS - LHR
1 stop18h 20mAustrian Airlines
Sun 18/509:05LHR - IAS
1 stop14h 15mAustrian Airlines
Deal found 2/4£176
Fri 26/905:20IAS - LHR
1 stop5h 00mMultiple Airlines
Mon 29/919:10LHR - IAS
2 stops18h 10mMultiple Airlines
Deal found 2/4£190
Sat 24/516:00IAS - LHR
2 stops25h 40mLufthansa
Mon 2/620:25LHR - IAS
2 stops26h 55mLufthansa
Deal found 2/4£229
Sat 24/516:00IAS - LCY
2 stops27h 15mLufthansa
Mon 2/619:10LCY - IAS
2 stops28h 10mLufthansa
Deal found 2/4£257
Wed 4/609:15IAS - LCY
2 stops10h 05mKLM
Fri 13/608:40LCY - IAS
2 stops12h 50mKLM
Deal found 3/4£310
Thu 5/609:15IAS - LCY
2 stops12h 25mMultiple Airlines
Thu 12/608:45LCY - IAS
2 stops14h 35mMultiple Airlines
Deal found 3/4£414

Cheapflights Fare Finder

Customise your flight search to find flights from Iaşi to London 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 3 April 2025.
Use the filters below to find and compare flights from Iaşi to London that are best for you.

Fly from

Iaşi

Fly to

London

Route

Depart

Return

Price

IaşiLondon

IAS - STN

IASSTN

Iasi

Fri 9/5

23:10-21:50

1 stop24h 40m

London Stansted

Mon 12/5

11:50-11:20

1 stop21h 30m

£83

IaşiLondon

IAS - LTN

IASLTN

Iasi

Thu 8/5

06:10-07:30

Nonstop3h 20m

London Luton

Mon 12/5

20:50-02:05

Nonstop3h 15m

£93

IaşiLondon

IAS - LTN

IASLTN

Iasi

Wed 7/5

19:05-15:05

1 stop22h 00m

London Luton

Sat 10/5

20:50-02:05

Nonstop3h 15m

£94

IaşiLondon

IAS - LGW

IASLGW

Iasi

Sat 24/5

22:25-19:40

1 stop23h 15m

London Gatwick

Mon 2/6

19:20-09:50

1 stop12h 30m

£117

IaşiLondon

IAS - STN

IASSTN

Iasi

Sat 24/5

22:25-11:25

1 stop15h 00m

London Stansted

Mon 2/6

07:30-09:45

1 stop24h 15m

£127

IaşiLondon

IAS - LGW

IASLGW

Iasi

Thu 8/5

12:15-20:40

1 stop10h 25m

London Gatwick

Wed 14/5

21:20-17:45

1 stop18h 25m

£154

IaşiLondon

IAS - LHR

IASLHR

Iasi

Mon 12/5

05:20-21:40

1 stop18h 20m

London Heathrow

Sun 18/5

09:05-01:20

1 stop14h 15m

£176

IaşiLondon

IAS - LHR

IASLHR

Iasi

Fri 26/9

05:20-08:20

1 stop5h 00m

London Heathrow

Mon 29/9

19:10-15:20

2 stops18h 10m

£190

IaşiLondon

IAS - LHR

IASLHR

Iasi

Sat 24/5

16:00-15:40

2 stops25h 40m

London Heathrow

Mon 2/6

20:25-01:20

2 stops26h 55m

£229

IaşiLondon

IAS - LCY

IASLCY

Iasi

Sat 24/5

16:00-17:15

2 stops27h 15m

London City

Mon 2/6

19:10-01:20

2 stops28h 10m

£257

Flights are sorted by cheapest return flights first.

Deals found on 2/4

Showing 1-10 of 32 results
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Best time to book a flight from Iaşi to London

Have a flexible travel schedule? Discover the best time to fly to London from Iaşi 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 Iaşi to London

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

Use this chart to determine the optimal time to book a return flight from Iaşi to London. Price data was last updated on 28 March 2025.

The best time to book flights from Iaşi to London is 72 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Iaşi to London (average of £112). Flying from Iaşi to London in August is currently the most expensive (average of £164). 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 IAS to LON?

Find hourly flight availability from Iaşi to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 April 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 28% on flights from Iaşi to London by exploring options for tickets in the afternoon.

Weekly flight availability from Iaşi to London

Explore weekly flight availability from Iaşi to London. 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 3 April 2025.

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

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 17.0 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 3 April 2025.
Read through reviews of airlines operating flights from Iaşi to London, such as KLM, EL AL and Austrian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,323 reviews
Check prices

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Food

7.3

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
1,323 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Food

7.3

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.
EL AL
7.8
Good
521 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Food

7.3

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.
Austrian Airlines
7.6
Good
771 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Food

7.3

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.
Air France
7.4
Good
1,427 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Food

7.3

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.
Turkish Airlines
7.3
Good
3,750 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Overall

7.8

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Food

7.3

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.

Related info for your journey

Find useful and relevant information for your journey from Iaşi to London. 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 from for flights from Iaşi to London?

    If you book a flight to London from Iaşi, you will be flying from Iasi, which is the city’s only airport. Iasi (IAS) is located 1.3 mi from the center of Iaşi. There are 2 flights from Iasi to London per day from 1 airline.

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

    Cheapflights users have booked flights from Iaşi to London round-trip from £93. Other airlines that can offer you cheap pricing are Ryanair, from £127, and Austrian Airlines, from £176. Wizz Air is priced at 30% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Wizz Air, with whom users have recently found tickets for as low as £29. However, be on the lookout for offers from Ryanair and Lufthansa, as they are both options that can get you from Iaşi to London for a low price.

  • What are the most popular routes from Iaşi to London?

    The most popular route from Iaşi to London is Iasi - London Heathrow. You may also consider Iasi - London Luton or Iasi - London Gatwick.

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

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

  • How can I find direct flights from Iaşi to London?

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

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

    Yes. Cheapflights offers flight deals from Iaşi to London 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 Iaşi to London?

    Currently, January is the cheapest month in which you can book a flight from Iaşi to London (average of £112). Flying from Iaşi to London in August is currently the most expensive (average of £164). 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

Travelling to a place near Iaşi?

Book flights to Iaşi if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Luton
Croydon
Slough
Eastbourne
Wembley
Crawley
Winchester
Southend-on-Sea
Maidstone
Hayes
Ipswich
Ilford
Southall
Dartford
Watford
Folkestone

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Top airline flying from Iaşi to London

Discover the top airline that operate flights from Iaşi to London. 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 3 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£55Average£139FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air 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 Iaşi to London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Iaşi to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Iaşi to London.

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

Need flexible booking options for your flight to London from Iaşi? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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