IAS - LON

£32 Find Cheap Flights from Iaşi to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Iaşi to London departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Iaşi to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Iaşi to London, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Iaşi to London (IAS-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Iaşi to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Iaşi to London

Fri, 19 Sep - Sat, 27 Sep
Wizz Air Logo
06:10 - 07:30IAS-LTN
3h 20mdirect
Wizz Air Logo
20:50 - 02:05LTN-IAS
3h 15mdirect
£51Wizz Air
Find Deal
Fri, 19 Sep - Sun, 28 Sep
Wizz Air Logo
06:10 - 07:30IAS-LTN
3h 20mdirect
Wizz Air Logo
08:15 - 13:30LTN-IAS
3h 15mdirect
£54Wizz Air
Find Deal
Wed, 1 Oct - Sun, 5 Oct
 Logo
13:35 - 18:00IAS-LTN
6h 25m1 stop
 Logo
20:50 - 02:05LTN-IAS
3h 15mdirect
Wed, 1 Oct - Sun, 5 Oct
 Logo
13:35 - 02:15IAS-LTN
14h 40m2 stops
 Logo
08:15 - 13:30LTN-IAS
3h 15mdirect
Fri, 19 Sep - Sat, 27 Sep
Ryanair Logo
23:10 - 11:30IAS-STN
14h 20m1 stop
Ryanair Logo
21:10 - 09:10STN-IAS
10h 00m1 stop
£119Ryanair
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Thu, 18 Sep - Sun, 28 Sep
Austrian Airlines Logo
16:00 - 08:45IAS-LHR
18h 45m1 stop
Austrian Airlines Logo
06:00 - 01:20LHR-IAS
17h 20m1 stop
£141Austrian Airlines
Find Deal
Fri, 19 Sep - Sun, 28 Sep
Austrian Airlines Logo
05:20 - 08:45IAS-LHR
5h 25m1 stop
Austrian Airlines Logo
06:00 - 01:20LHR-IAS
17h 20m1 stop
£143Austrian Airlines
Find Deal
Fri, 5 Sep - Sat, 13 Sep
Ryanair Logo
23:10 - 07:05IAS-STN
9h 55m1 stop
Ryanair Logo
22:15 - 09:10STN-IAS
8h 55m1 stop
£159Ryanair
Find Deal
Fri, 19 Sep - Sun, 28 Sep
Lufthansa Logo
05:20 - 17:40IAS-LHR
14h 20m2 stops
Lufthansa Logo
08:30 - 01:20LHR-IAS
14h 50m2 stops
£201Lufthansa
Find Deal
Fri, 19 Sep - Thu, 25 Sep
Lufthansa Logo
05:20 - 17:40IAS-LHR
14h 20m2 stops
Lufthansa Logo
08:30 - 01:20LHR-IAS
14h 50m2 stops
£202Lufthansa
Find Deal
Booking Insights

KAYAK's insights & trends for Iaşi to London flights

Get data-powered insights and trends into flights from Iaşi to London to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Iaşi to London?

What is the cheapest Iaşi to London flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Iaşi to London.

Our data shows that the cheapest route for a return flight from Iaşi to London cost £25 and was between Iaşi (IAS) and London Luton Airport (LTN). On average, the best prices are found if you fly this route. The average price for a return flight for this route is £25.

What’s the cheapest day of the week to fly from Iaşi to London?

The average price of all round-trip flights from Iaşi to London clicked on KAYAK for each day over the last 12 months.

When flying from Iaşi to London, you should consider leaving on a Saturday and avoid Thursdays if you are looking for the best rates. For your return to Iaşi, you’ll find the best rates on Wednesdays and the most expensive ones on Fridays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Iaşi to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Iaşi to London is March, where tickets cost £57 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is £226 and £204 respectively.


Good to know - Cheap tickets from Iaşi to London

Low seasonJanuary
Cheapest flight£32
Best time to beat the crowds (32% less expensive on average)
Most popular time to fly and prices are also 34% lower on average.
Flight from Iaşi to London Luton Airport

When to book flights from Iaşi to London

Are your dates flexible? Find out the best times to travel from Iaşi to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Iaşi to London

  • What public transport options are there from Iaşi city centre to Iaşi Airport (ISA)?

    Bus line 50, run by CTP Iaşi, goes between the city centre of Iaşi and Iaşi Airport. The bus also connects the airport with the main railway station. The journey takes about 25 minutes and a single ticket will cost you around L.2.30 (£0.40), which covers Zona 1 and is valid for 120 minutes.

  • What parking car park facilities are there at Iaşi Airport (ISA)?

    When arriving at the airport by car, you can park in front of terminals T2 and T3. Here you can find both short-stay and long-stay parking options, with a total capacity of 300 cars. You can expect to pay just under L.5.80 (£1) for 60 minutes of parking, around L.30 (£5.20) for one day, and up to L.520 (£90) for 3 weeks. There are also dedicated drop-off and pick-up points for when you only need to stay a few minutes at the airport.

  • What hotels close to Iaşi Airport (ISA) are recommended for an early next day flight?

    If you want to stay close to the airport before your departure day then there are a few hotels between Iaşi city and the airport. Because Iaşi Airport is only approximately 4.3 miles from the city centre you can consider staying at the hotels Villa Grande or Dorobanti, located only a couple of miles from the airport.

  • What is the standard baggage allowance for flights from Iaşi Airport (ISA) to London?

    Flying Economy with Lufthansa allows you to carry 1 hand baggage with the maximum size of 158 cm and up to 8 kg. And for Wizz Air you are permitted one free carry-on bag up to 10 kg and no larger than 40 x 30 x 20 cm, as well as a purchased checked-in baggage of 10 kg and up to 149 x 119 x 171 cm in size.

  • What is the cheapest flight from Iaşi to London?

    In the last 3 days, the lowest price for a flight from Iaşi to London was £43 for a one-way ticket and £68 for a return.

  • Which aircraft models fly most regularly from Iaşi to London?

    The Airbus A320neo is the aircraft model that flies most regularly on the Iaşi to London flight route.

  • On which days can I fly direct from Iaşi to London?

    There are direct flights from Iaşi to London on a daily basis.

  • How does KAYAK find such low prices on flights from Iaşi to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Iaşi to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Iaşi to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Iaşi is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Iaşi to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Iaşi with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Iaşi to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Iaşi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Iaşi to London

  • Looking for a cheap flight from Iaşi to London? 25% of our users found flights on this route for £40 or less one-way and £97 or less round-trip.
  • If you prefer to travel more environmentally-conscious then you have the option to utilise the "Less CO2" filter on KAYAK when searching for your tickets. For your flight from Iaşi to London, KLM provides flights with reduced CO2 emissions.
  • There are multiple airports in London that you can choose to fly into from Iaşi Airport (IAS). Heathrow Airport (LHR) is particularly advantageous as it allows for direct transportation into central London, with both the Piccadilly Underground line and the Elizabeth train line making stops at the airport.
  • When opting for WizzAir as your airline, you receive the additional advantage of complimentary priority boarding for two adults, along with an unrestricted number of infants. Furthermore, you can bring a foldable stroller or a travel cot without incurring any fees, and these items will be stored in the aircraft hold for you during boarding.
  • Although there are frequent direct flights between Iaşi and London airports such as London Luton (LTN), some flights require a stopover. Most frequently these stopovers are at  Dortmund Airport (DTM), Bergamo Airport (BGY), or Bucharest Airport (OTP).
  • If you choose KLM for your journey from Iaşi to London, you can take advantage of their additional perks offered through their business and loyalty programs. Opting for their Business Class will provide you with bonus amenities, including the convenience of managing and booking all your business trips online, as well as earning credits.

Prefer to fly direct from Iaşi to London?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Iasi to London.
Find which airlines fly direct from Iasi Airport to London, which days they fly and book direct flights.

Direct departures

Iasi to London

Monday

Wizz Air

Wizz Air

Tuesday

Wizz Air

Wizz Air

Wednesday

Wizz Air

Wizz Air

Thursday

Wizz Air

Wizz Air

Friday

Wizz Air

Wizz Air

Saturday

Wizz Air

Wizz Air

Sunday

Wizz Air

Wizz Air

See more direct flights

Direct returns

London to Iasi

Monday

Wizz Air

Wizz Air

Tuesday

Wizz Air

Wizz Air

Wednesday

Wizz Air

Wizz Air

Thursday

Wizz Air

Wizz Air

Friday

Wizz Air

Wizz Air

Saturday

Wizz Air

Wizz Air

Sunday

Wizz Air

Wizz Air

See more direct flights

Reviews of the top airline flying from Iaşi to London

 
See real verified KAYAK customer reviews for airlines flying from Iaşi to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Iaşi to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
Wizz AirOverall score based on 368 reviews
5.8Entertainment
6.7Comfort
6.7Boarding
6.2Food
7.4Crew
Airline reviews

The 50 € boarding fees per ticket are completely unjustified. I lost all my savings because I arrived at the counter barely 5 minutes late (2hrs and 55mine before departure). This feels like an unnecessary penalty. It's especially disappointing considering the initial flight was canceled by WizzAir. I expect a partial refund of the 196 € paid for the boarding.

2.0 MediocreAbdelrahman, Jun 2025MXP - JED
Read more Wizz Air reviews

The 50 € boarding fees per ticket are completely unjustified. I lost all my savings because I arrived at the counter barely 5 minutes late (2hrs and 55mine before departure). This feels like an unnecessary penalty. It's especially disappointing considering the initial flight was canceled by WizzAir. I expect a partial refund of the 196 € paid for the boarding.

Boarding kept us waiting for ~15 minutes in the sleeve. Other than that, excellent for a low cost carrier.

Low cost carrier, you get what you pay for. Cardboard-quality seat, no recline, minimum pitch, bus-to-board service (no jetbridge), and overworked/underpaid flight attendants. But, they got the job done on-time with no major catastrophes.

The behavior of the front desk and lack of explanation of hidden fees and prices in emails send pre-flight marred things up. 1 star

2 hours delay, very disappointing, at least they didn’t cancel at all as they do often

I miss my flight due to boarding pass won’t load up

Flight schedule was modified and the final departure time delayed.

Big delay because of the weather but communication not so good. Boarding already late (due to tight schedule on Wizz side). When you get in you are hurried every second even if you still need a few seconds to arrange your bags. Food far away from how it looks in the catalogue and right on row 8 already out of chocolate although you are supposed to receive one for a menu. No replacement was offered.

The border control opens at 4:30 so there is no point in going in early as the wizz email suggests. Our flight utilized a plane with plastic seating which was really uncomfortable.

Check in took very long. All three priority agents left for lunch or something and the line did not move.

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

Information on your arrival and departure airports

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