IAS - LHR

£78 Find Cheap Flights from Iaşi to London Heathrow Airport – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£170
Typical prices: £186-£383
Austrian Airlines
Mon 19/11Sun 25/11
IAS - LHR • 1 stop
Cheapest one-way flight
£78
Typical prices: £235-£327
Multiple Airlines
Tue 27/2
IAS - LHR • 1 stop
Direct flights
Not available
There are currently no direct flights between Iaşi and London Heathrow Airport. You'll need to take a connecting flight to reach the destination.
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We hope you enjoy your trip to London Heathrow Airport!
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Cheap Flights from Iaşi to Heathrow (IAS-LHR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Iaşi to Heathrow

Thu, 19 Nov - Wed, 25 Nov
Austrian Airlines Logo
16:05 - 08:20IAS  Iasi-LHR London Heathrow
18h 15m1 stop Vienna Intl
Austrian Airlines Logo
06:00 - 15:20LHR  London Heathrow-IAS Iasi
7h 20m1 stop Vienna Intl
£170Austrian Airlines
Thu, 19 Nov - Wed, 25 Nov
Austrian Airlines Logo
16:05 - 08:20IAS  Iasi-LHR London Heathrow
18h 15m1 stop Vienna Intl
Austrian Airlines Logo
06:00 - 15:20LHR  London Heathrow-IAS Iasi
7h 20m1 stop Vienna Intl
£171Austrian Airlines
Mon, 30 Nov - Mon, 7 Dec
Multiple Airlines Logo
23:30 - 17:35IAS  Iasi-LHR London Heathrow
20h 05m1 stop Bergamo Orio Al Serio
Multiple Airlines Logo
07:25 - 23:05LHR  London Heathrow-IAS Iasi
13h 40m1 stop Milan Linate
£195Multiple Airlines
Mon, 30 Nov - Mon, 7 Dec
Multiple Airlines Logo
23:30 - 17:35IAS  Iasi-LHR London Heathrow
20h 05m1 stop Bergamo Orio Al Serio
Multiple Airlines Logo
06:30 - 23:05LHR  London Heathrow-IAS Iasi
14h 35m2 stops Amsterdam Schiphol Milan Linate
£198Multiple Airlines
Mon, 30 Nov - Mon, 7 Dec
Multiple Airlines Logo
23:30 - 16:30IAS  Iasi-LHR London Heathrow
19h 00m1 stop Bergamo Orio Al Serio
Multiple Airlines Logo
07:10 - 23:05LHR  London Heathrow-IAS Iasi
13h 55m1 stop Milan Malpensa
£201Multiple Airlines
Mon, 30 Nov - Mon, 7 Dec
Multiple Airlines Logo
23:30 - 18:15IAS  Iasi-LHR London Heathrow
20h 45m1 stop Bergamo Orio Al Serio
Multiple Airlines Logo
06:30 - 23:05LHR  London Heathrow-IAS Iasi
14h 35m2 stops Amsterdam Schiphol Milan Linate
£203Multiple Airlines
Mon, 23 Nov - Sun, 29 Nov
Austrian Airlines Logo
16:05 - 14:05IAS  Iasi-LHR London Heathrow
24h 00m1 stop Vienna Intl
Austrian Airlines Logo
06:00 - 15:20LHR  London Heathrow-IAS Iasi
7h 20m1 stop Vienna Intl
£204Austrian Airlines
Mon, 16 Nov - Sun, 22 Nov
Austrian Airlines Logo
16:05 - 08:20IAS  Iasi-LHR London Heathrow
18h 15m1 stop Vienna Intl
Austrian Airlines Logo
06:00 - 15:20LHR  London Heathrow-IAS Iasi
7h 20m1 stop Vienna Intl
£208Austrian Airlines
Fri, 13 Nov - Sun, 22 Nov
Austrian Airlines Logo
16:05 - 08:20IAS  Iasi-LHR London Heathrow
18h 15m1 stop Vienna Intl
Austrian Airlines Logo
06:00 - 15:20LHR  London Heathrow-IAS Iasi
7h 20m1 stop Vienna Intl
£210Austrian Airlines
Fri, 25 Dec - Thu, 31 Dec
Multiple Airlines Logo
09:25 - 17:00IAS  Iasi-LHR London Heathrow
9h 35m2 stops Bucharest Otopeni Intl Amsterdam Schiphol
Multiple Airlines Logo
20:50 - 13:40LHR  London Heathrow-IAS Iasi
14h 50m2 stops Barcelona-El Prat Bergamo Orio Al Serio
£216Multiple Airlines
Booking Insights

Price, demand, and travel trends for Iaşi to London Heathrow Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Iaşi to London Heathrow Airport?

Return flights from Iaşi to London Heathrow Airport typically range from £186 to £383. The lowest price found in the past 5 days was £170 on Austrian Airlines.

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Key details for Iaşi to London Heathrow Airport flights

Cheapest flight

£78
One-way flight from Iaşi to London Heathrow Airport

When to book flights from Iaşi to Heathrow

Are your dates flexible? Find out the best times to travel from Iaşi to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Iaşi to London Heathrow Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Iaşi to London Heathrow Airport?

    Only Economy class is available on flights from Iaşi to London Heathrow Airport.

  • How long is a flight from Iaşi to London Heathrow Airport?

    A direct flight from Iaşi to London Heathrow Airport takes 00m, covering 1,289 miles.

  • Do I need a passport to fly from Iaşi to London Heathrow Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Iaşi to London Heathrow Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £170 to £907. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Iaşi to London Heathrow Airport looking right now?

    One-way fares from Iaşi to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about £99, which is 65% below the typical average for this route.

  • Which car hire options are available at London Heathrow Airport (LHR)?

    London Heathrow Airport (LHR) hosts 5 major car hire companies, with daily rates starting from around £29 for economy cars. Top options include:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

  • Which airports can I use when flying from Iaşi to London Heathrow Airport?

    Flights from Iaşi to London Heathrow Airport usually depart from Iasi (IAS) and arrive at London Heathrow (LHR).

  • Which airports do connecting flights from Iaşi to London Heathrow Airport pass through?

    Most connecting flights from Iaşi to London Heathrow Airport pass through Vienna Intl (VIE), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Iaşi to London Heathrow Airport?

    Yes. Flexible dates can save you up to 52% on flights from Iaşi to London Heathrow Airport. Wednesday is the cheapest departure day at £186 return on average, while Monday is the most expensive at £383, a difference of £197.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Iaşi and London Heathrow Airport?

    London Heathrow Airport is 2 hours behind Iaşi (British Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London Heathrow Airport?

    Some of the most popular sights in London Heathrow Airport are Hyde Park, Tower Bridge, and Royal Albert Hall. These are among the most viewed places in London Heathrow Airport on KAYAK.

Your guide to booking Iaşi to London Heathrow Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average £186, about £197 less than Monday fares (51% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to London Heathrow Airport.

    • Hilton London Heathrow Airport

More options for your flight from Iaşi to Heathrow

Complete your trip to London with a hotel stay or car hire

Car hire in London
Hotels in London
Holidays in London