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£41+ 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
— IAS
7 Jan — 14 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Iaşi in 2025

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 8 December 2025.

Mon 8/1210:25LTN - IAS
1 stop22h 25mMultiple Airlines
Sun 14/1206:55IAS - LTN
Nonstop3h 35mMultiple Airlines
Deal found 6/12£115
Mon 8/1209:10LTN - IAS
Nonstop3h 15mWizz Air
Sun 14/1218:50IAS - LTN
Nonstop3h 35mWizz Air
Deal found 6/12£126
Sun 14/1206:55LTN - IAS
1 stop10h 05mMultiple Airlines
Sun 28/1206:55IAS - LTN
Nonstop3h 35mMultiple Airlines
Deal found 6/12£153
Mon 8/1205:55STN - IAS
1 stop10h 45mMultiple Airlines
Sun 14/1220:10IAS - STN
1 stop12h 50mMultiple Airlines
Deal found 6/12£155
Sat 27/1209:10LTN - IAS
Nonstop3h 15mWizz Air
Sat 27/1218:50IAS - LTN
Nonstop3h 35mWizz Air
Deal found 7/12£158
Mon 15/1206:35STN - IAS
2 stops26h 50mMultiple Airlines
Wed 14/106:20IAS - STN
2 stops16h 20mMultiple Airlines
Deal found 6/12£163
Sun 14/1221:05LTN - IAS
Nonstop3h 15mWizz Air
Sun 28/1206:55IAS - LTN
Nonstop3h 35mWizz Air
Deal found 6/12£172
Sun 7/1220:50LTN - IAS
1 stop12h 35mWizz Air
Thu 11/1206:55IAS - LTN
Nonstop3h 35mWizz Air
Deal found 7/12£176
Sat 27/1221:05LTN - IAS
Nonstop3h 15mMultiple Airlines
Fri 9/109:25IAS - LTN
2 stops9h 15mMultiple Airlines
Deal found 8/12£178
Sat 6/1222:10STN - IAS
1 stop12h 35mRyanair
Fri 19/1218:05IAS - STN
1 stop7h 40mRyanair
Deal found 6/12£178
Sun 7/1219:00STN - IAS
1 stop14h 25mMultiple Airlines
Thu 11/1220:10IAS - STN
1 stop12h 55mMultiple Airlines
Deal found 7/12£180
Sun 14/1206:55LTN - IAS
3 stops26h 30mMultiple Airlines
Mon 29/1218:50IAS - LTN
Nonstop3h 35mMultiple Airlines
Deal found 6/12£183

Find flight deals to Iaşi

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 8 December 2025.

Return from

£66

One-way from

£47

Popular in

December

Cheapest in

January

Average price

£375

Good round-trip deal

£129 or less

Good one-way deal

£46 or less
30/1-1/2
  • 30/1-1/2
  • 2 total stops
  • 17h 50m total
  • London to Iaşi
Search Deals
Ryanair
  • Ryanair
  • 12/1
  • 1 total stop
  • 12h 10m total
  • London to Iaşi
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
Search Deals
Price to beat on a round-trip flight from London to Iasi.
Search Deals
Price to beat on a one-way flight from London to Iasi.
Search Deals

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 8 December 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

STN - IAS

STNIAS

London Stansted

Fri 30/1

22:05-11:25

1 stop11h 20m

Iasi

Sun 1/2

06:00-10:30

1 stop6h 30m

£66

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Mon 12/1

09:15-17:50

1 stop6h 35m

Iasi

Wed 21/1

18:50-20:25

Nonstop3h 35m

£74

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Tue 20/1

14:00-00:20

1 stop8h 20m

Iasi

Thu 12/2

06:55-08:30

Nonstop3h 35m

£76

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Tue 20/1

14:00-00:20

1 stop8h 20m

Iasi

Tue 27/1

06:55-08:30

Nonstop3h 35m

£76

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Wed 14/1

09:15-17:50

1 stop6h 35m

Iasi

Thu 29/1

18:50-20:25

Nonstop3h 35m

£76

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Fri 30/1

09:10-14:25

Nonstop3h 15m

Iasi

Sun 1/2

19:30-14:00

2 stops20h 30m

£76

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Wed 14/1

09:10-14:25

Nonstop3h 15m

Iasi

Thu 29/1

06:20-17:55

2 stops13h 35m

£82

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Mon 12/1

21:50-18:05

2 stops18h 15m

Iasi

Wed 21/1

06:55-08:30

Nonstop3h 35m

£94

LondonIaşi

STN - IAS

STNIAS

London Stansted

Mon 12/1

13:30-23:00

1 stop7h 30m

Iasi

Wed 21/1

12:20-19:50

1 stop9h 30m

£98

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Thu 22/1

20:40-12:40

1 stop14h 00m

Iasi

Mon 26/1

13:35-07:10

2 stops19h 35m

£100

Flights are sorted by cheapest return flights first.

Deals found on 8/12

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 5 December 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 6 hours 56 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 £53
Austrian Airlines
Austrian Airlines
From £163
Wizz Air
Wizz Air
From £23
Lufthansa
Lufthansa
From £258

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 8 December 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
879 reviews
Check prices

Entertainment

6.8

Boarding

7.6

Overall

7.6

Comfort

7.3

Food

6.8

Crew

8.1

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
879 reviews
Austrian Airlines
7.6
Good
879 reviews
Check prices

Entertainment

6.8

Boarding

7.6

Overall

7.6

Comfort

7.3

Food

6.8

Crew

8.1

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
394 reviews
Austrian Airlines
7.6
Good
879 reviews
Check prices

Entertainment

6.8

Boarding

7.6

Overall

7.6

Comfort

7.3

Food

6.8

Crew

8.1

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
1,067 reviews
Austrian Airlines
7.6
Good
879 reviews
Check prices

Entertainment

6.8

Boarding

7.6

Overall

7.6

Comfort

7.3

Food

6.8

Crew

8.1

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 £25, while return flights cost around £27.

  • How much is a return flight to Iaşi?

    A return flight to Iaşi will typically cost around £80, however they can be found for as little as £27.

  • 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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Yes, we can. To see specific flights to Iaşi with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Not ready to book yet? You can track prices for flights to Iaşi on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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