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£25+ Cheap flights to Iaşi

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
— IAS
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Flights to Iaşi in 2025

Find the latest flights to Iaşi in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 10 November 2025.

Return from

£61

One-way from

£25

Popular in

December

Cheapest in

January

Average price

£71

Good round-trip deal

£111 or less

Good one-way deal

£58 or less
Wizz Air
  • Wizz Air
  • 27/11-3/12
  • Nonstop
  • 6h 50m total
  • London to Iaşi
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Wizz Air
  • Wizz Air
  • 31/1
  • Nonstop
  • 3h 15m total
  • London to Iaşi
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Highest demand for flights based on searches. 1% potential increase in price (£2 potential increase over avg. return price).
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Cheapest flight prices on average. 12% potential price decrease (£19 potential savings vs. average return price).
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Average for return flights in November 2025
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Price to beat on a round-trip flight from London to Iasi.
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Price to beat on a one-way flight from London to Iasi.
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Find flight deals to Iaşi

Enter your travel dates to find the best prices.

Cheapest flights to Iaşi
Explore the most affordable flight options available to Iaşi. Find the lowest fares based on data from user searches, with prices last updated on 10 November 2025.

Thu 27/1109:10LTN - IAS
Nonstop3h 15mWizz Air
Wed 3/1218:50IAS - LTN
Nonstop3h 35mWizz Air
Deal found 8/11£61
Tue 25/1121:05LTN - IAS
Nonstop3h 15mWizz Air
Sat 29/1118:50IAS - LTN
Nonstop3h 35mWizz Air
Deal found 9/11£78
Thu 27/1109:10LTN - IAS
Nonstop3h 15mMultiple Airlines
Wed 3/1206:00IAS - LTN
2 stops18h 10mMultiple Airlines
Deal found 8/11£79
Thu 20/1109:10LTN - IAS
Nonstop3h 15mWizz Air
Wed 26/1106:55IAS - LTN
Nonstop3h 35mWizz Air
Deal found 8/11£84
Fri 14/1121:05LTN - IAS
Nonstop3h 15mWizz Air
Wed 26/1106:55IAS - LTN
Nonstop3h 35mWizz Air
Deal found 8/11£85
Thu 13/1120:50LTN - IAS
1 stop12h 35mWizz Air
Wed 26/1106:55IAS - LTN
Nonstop3h 35mWizz Air
Deal found 8/11£87
Fri 12/1220:50LTN - IAS
1 stop12h 35mWizz Air
Thu 18/1206:55IAS - LTN
Nonstop3h 35mWizz Air
Deal found 8/11£90
Fri 21/1122:05STN - IAS
1 stop11h 20mMultiple Airlines
Sun 23/1106:00IAS - STN
1 stop6h 30mMultiple Airlines
Deal found 9/11£91
Fri 12/1219:10STN - IAS
1 stop14h 15mMultiple Airlines
Sun 14/1206:00IAS - STN
1 stop7h 35mMultiple Airlines
Deal found 7/11£92
Fri 12/1222:05STN - IAS
1 stop11h 20mMultiple Airlines
Thu 18/1220:10IAS - STN
1 stop13h 55mMultiple Airlines
Deal found 8/11£101
Sun 7/1205:55STN - IAS
1 stop27h 30mMultiple Airlines
Sun 14/1220:10IAS - STN
1 stop15h 25mMultiple Airlines
Deal found 9/11£107
Thu 27/1118:05STN - IAS
1 stop15h 20mMultiple Airlines
Wed 3/1206:00IAS - STN
1 stop16h 40mMultiple Airlines
Deal found 8/11£110

Cheapflights Fare Finder

 
Locate flights to Iaşi that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 10 November 2025.
Use the filters below to find and compare flights to Iaşi that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Thu 27/11

09:10-14:25

Nonstop3h 15m

Iasi

Wed 3/12

18:50-20:25

Nonstop3h 35m

£64

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Wed 7/1

09:10-14:25

Nonstop3h 15m

Iasi

Mon 19/1

06:55-08:30

Nonstop3h 35m

£74

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Tue 25/11

21:05-02:20

Nonstop3h 15m

Iasi

Sat 29/11

18:50-20:25

Nonstop3h 35m

£78

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Thu 27/11

09:10-14:25

Nonstop3h 15m

Iasi

Wed 3/12

06:00-22:10

2 stops18h 10m

£79

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Thu 20/11

20:50-11:25

1 stop12h 35m

Iasi

Wed 26/11

06:55-08:30

Nonstop3h 35m

£85

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Fri 12/12

20:50-11:25

1 stop12h 35m

Iasi

Thu 18/12

06:55-08:30

Nonstop3h 35m

£90

LondonIaşi

STN - IAS

STNIAS

London Stansted

Fri 12/12

19:10-11:25

1 stop14h 15m

Iasi

Sun 14/12

06:00-11:35

1 stop7h 35m

£92

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Sun 7/12

09:35-00:20

1 stop12h 45m

Iasi

Sun 14/12

18:50-20:25

Nonstop3h 35m

£96

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Fri 28/11

09:10-14:25

Nonstop3h 15m

Iasi

Fri 5/12

06:55-08:30

Nonstop3h 35m

£100

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Sat 22/11

21:05-02:20

Nonstop3h 15m

Iasi

Mon 24/11

06:55-08:30

Nonstop3h 35m

£104

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 60 results
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Best time to book a flight to Iaşi

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

When is the best time to book a flight 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 7 November 2025.

The price you pay for your flight to Iaşi may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Iaşi?

On average, a flight from London to Iaşi takes 7 hours 0 minutes. Flights to Iaşi from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Iaşi?

Use this chart to determine the cheapest time to fly return from London to Iaşi. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Iaşi should consider flying on Thursday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Wednesday at midday, when prices are usually at their highest.

Weekly flight availability to Iaşi

The most flights from London to Iaşi 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).

What are the most popular airlines that fly to Iaşi?

The most popular airlines flying from London to Iaşi are Wizz Air, Austrian Airlines and Wizz Air.

Wizz Air
Wizz Air
From £54
Austrian Airlines
Austrian Airlines
From £171
Wizz Air
Wizz Air
From £23
Lufthansa
Lufthansa
From £261

What are the cheapest airlines that fly to Iaşi?

The cheapest airlines flying from London to Iaşi are Wizz Air and Austrian Airlines.

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 10 November 2025.
Check out reviews from past customers who have flown Austrian Airlines, Wizz Air, andWizz Air to Romania to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
864 reviews
Check prices

Boarding

7.6

Overall

7.6

Entertainment

6.8

Crew

8.1

Comfort

7.3

Food

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Austrian Airlines
7.6
Good
864 reviews
Austrian Airlines
7.6
Good
864 reviews
Check prices

Boarding

7.6

Overall

7.6

Entertainment

6.8

Crew

8.1

Comfort

7.3

Food

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Wizz Air
6.8
Okay
389 reviews
Austrian Airlines
7.6
Good
864 reviews
Check prices

Boarding

7.6

Overall

7.6

Entertainment

6.8

Crew

8.1

Comfort

7.3

Food

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Wizz Air
6.8
Okay
1,058 reviews
Austrian Airlines
7.6
Good
864 reviews
Check prices

Boarding

7.6

Overall

7.6

Entertainment

6.8

Crew

8.1

Comfort

7.3

Food

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

FAQs about flying to Iaşi

  • What airport do you fly into for flights to Iaşi?

    Booking a flight to Iasi (IAS) is your only option if you intend on flying to Iaşi. It is only a 1.3 mi journey from Iasi to Iaşi’s city center. IAS handles an average of 2 flights per day from London. You should also have a few airline options to choose from. 3 airlines have flights to Iasi from London.

  • Can I find cheaper flights to Iaşi if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Iaşi on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Iaşi?

    Based on reviews from Cheapflights users, Wizz Air is rated the highest out of the airlines that fly to Iaşi.

  • What is the cheapest airport to fly to in Iaşi?

    Iasi is currently the cheapest airport to fly to in Iaşi. One-way flights to Iasi typically cost £9, while return flights cost around £52.

  • How much is a return flight to Iaşi?

    A return flight to Iaşi will typically cost around £173, however they can be found for as little as £52.

  • Where does the fastest flight to Iaşi depart from?

    For those looking to save time traveling to Iaşi, London offers the quickest one-way flight (3 hours 15 minutes).

  • Does Iasi have car hire?

    Yes. Those touching down at Iasi can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Iasi?

    Yes. Iasi has hotels nearby for those requiring accommodations. Chic apartament complex Inamstro is the closest property to Iasi (0.0 mi away from Iasi).

See more FAQs

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When you search for this flight to Iaşi, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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