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Cheap flights from the United Kingdom to Iaşi from £29

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Iaşi departing on 22/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from the United Kingdom to Iaşi

Recent return flight deals from the United Kingdom to Iaşi

Enter your travel dates to find the best prices.
Wizz Air Logo
21:05 - 02:20
LTN
-
IAS
3h 15mdirect
Wizz Air Logo
06:00 - 14:00
IAS
-
LTN
10h 00m
1 stop
£54Wizz Air
Mon, 23 Feb - Sun, 1 Mar
Wizz Air Logo
20:10 - 01:30
LPL
-
IAS
3h 20mdirect
Wizz Air Logo
17:50 - 19:40
IAS
-
LPL
3h 50mdirect
£58Wizz Air
Fri, 13 Mar - Fri, 20 Mar
Multiple Airlines Logo
21:05 - 02:20
LTN
-
IAS
3h 15mdirect
Multiple Airlines Logo
19:30 - 14:00
IAS
-
LTN
20h 30m
2 stops
£68Multiple Airlines
Mon, 23 Feb - Sun, 1 Mar
Multiple Airlines Logo
20:50 - 12:45
LTN
-
IAS
13h 55m
1 stop
Multiple Airlines Logo
06:55 - 08:30
IAS
-
LTN
3h 35mdirect
£70Multiple Airlines
Sat, 21 Feb - Sun, 1 Mar
Ryanair Logo
07:25 - 13:10
STN
-
IAS
27h 45m
1 stop
Ryanair Logo
19:25 - 11:00
IAS
-
STN
17h 35m
1 stop
£74Ryanair
Sun, 1 Mar - Sat, 7 Mar
Ryanair Logo
06:00 - 19:00
STN
-
IAS
11h 00m
1 stop
Ryanair Logo
19:25 - 23:45
IAS
-
STN
6h 20m
1 stop
£76Ryanair
Sat, 14 Mar - Sat, 21 Mar
Austrian Airlines Logo
06:00 - 15:20
LHR
-
IAS
7h 20m
1 stop
Austrian Airlines Logo
16:05 - 21:40
IAS
-
LHR
7h 35m
1 stop
£133Austrian Airlines
Fri, 13 Mar - Mon, 16 Mar
Austrian Airlines Logo
19:25 - 15:20
LHR
-
IAS
17h 55m
1 stop
Austrian Airlines Logo
16:05 - 21:40
IAS
-
LHR
7h 35m
1 stop
£133Austrian Airlines
Tue, 10 Feb - Mon, 16 Feb
KLM Logo
09:20 - 20:00
LCY
-
IAS
8h 40m
2 stops
KLM Logo
08:55 - 17:20
IAS
-
LCY
10h 25m
2 stops
£289KLM
Wed, 11 Feb - Mon, 16 Feb
KLM Logo
09:20 - 20:00
LCY
-
IAS
8h 40m
2 stops
KLM Logo
09:25 - 19:35
IAS
-
LCY
12h 10m
2 stops
£299KLM
Wed, 11 Feb - Thu, 19 Feb

Ryanair flights from United Kingdom to Iaşi

Our best Ryanair deals on United Kingdom to Iaşi flight tickets
Ryanair
1 Mar
STN07:25London Stansted
27h 45m
1 stop
IAS13:10Iasi
7 Mar
IAS19:25Iasi
17h 35m
1 stop
STN11:00London Stansted
£74
Ryanair
31 Jan
STN22:10London Stansted
12h 35m
1 stop
IAS12:45Iasi
6 Feb
IAS18:05Iasi
24h 30m
1 stop
STN16:35London Stansted
£75
Ryanair
14 Mar
STN06:00London Stansted
11h 00m
1 stop
IAS19:00Iasi
21 Mar
IAS19:25Iasi
6h 20m
1 stop
STN23:45London Stansted
£76

Wizz Air flights from United Kingdom to Iaşi

Our best Wizz Air deals on United Kingdom to Iaşi flight tickets
Wizz Air
23 Feb
LTN21:05London Luton
3h 15m
IAS02:20Iasi
1 Mar
IAS06:00Iasi
10h 00m
1 stop
LTN14:00London Luton
£54
Wizz Air
13 Mar
LPL20:10Liverpool J. Lennon
3h 20m
IAS01:30Iasi
20 Mar
IAS17:50Iasi
3h 50m
LPL19:40Liverpool J. Lennon
£58
Wizz Air
21 Feb
LTN09:10London Luton
3h 15m
IAS14:25Iasi
1 Mar
IAS06:55Iasi
3h 35m
LTN08:30London Luton
£61

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Iaşi 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, momondo users made 279,928 searches. Data last updated 29 January 2026.
Use the filters below to find and compare flights from the United Kingdom to Iaşi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Mon 23/2

21:05-02:20

Nonstop3h 15m

Iasi

Sun 1/3

06:00-14:00

1 stop10h 00m

£54

LiverpoolIaşi

LPL - IAS

LPLIAS

Liverpool J. Lennon

Fri 13/3

20:10-01:30

Nonstop3h 20m

Iasi

Fri 20/3

17:50-19:40

Nonstop3h 50m

£58

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Mon 23/2

21:05-02:20

Nonstop3h 15m

Iasi

Sun 1/3

19:30-14:00

2 stops20h 30m

£68

LondonIaşi

LTN - IAS

LTNIAS

London Luton

Sat 21/2

20:50-12:45

1 stop13h 55m

Iasi

Sun 1/3

06:55-08:30

Nonstop3h 35m

£70

LondonIaşi

STN - IAS

STNIAS

London Stansted

Sun 1/3

07:25-13:10

1 stop27h 45m

Iasi

Sat 7/3

19:25-11:00

1 stop17h 35m

£74

LondonIaşi

STN - IAS

STNIAS

London Stansted

Sat 14/3

06:00-19:00

1 stop11h 00m

Iasi

Sat 21/3

19:25-23:45

1 stop6h 20m

£76

LondonIaşi

LHR - IAS

LHRIAS

London Heathrow

Fri 13/3

06:00-15:20

1 stop7h 20m

Iasi

Mon 16/3

16:05-21:40

1 stop7h 35m

£133

LondonIaşi

LHR - IAS

LHRIAS

London Heathrow

Tue 10/2

19:25-15:20

1 stop17h 55m

Iasi

Mon 16/2

16:05-21:40

1 stop7h 35m

£133

LondonIaşi

LCY - IAS

LCYIAS

London City

Wed 11/2

09:20-20:00

2 stops8h 40m

Iasi

Mon 16/2

08:55-17:20

2 stops10h 25m

£289

LondonIaşi

LCY - IAS

LCYIAS

London City

Wed 11/2

09:20-20:00

2 stops8h 40m

Iasi

Thu 19/2

09:25-19:35

2 stops12h 10m

£299

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Iaşi from

How to get the cheapest flight ticket from United Kingdom to Iaşi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Iaşi?

The month of March is, on average, the cheapest month to fly to Iaşi from United Kingdom, with most prices found around £76. If you’re not able to fly to Iaşi in March, then January is your next best option. Flight prices from United Kingdom to Iaşi during January average around £88.

What is the cheapest day to depart on your flight to Iaşi?

The cheapest day to depart from United Kingdom to Iaşi is on a Thursday. Travellers who choose to depart for Iaşi on a Thursday will often find tickets for as low as £160. Flights from United Kingdom to Iaşi on a Wednesday will generally be more expensive and average around £203. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Iaşi?

Our most recent data shows that the best time of day to fly to Iaşi is in the morning. Flights from United Kingdom to Iaşi during this time can be as low as £169. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £185 on average. Flights to Iaşi from United Kingdom in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest United Kingdom to Iasi flight route?

Fly from London Luton to Iasi for the best United Kingdom - Iasi flight prices

What cabin class options are available on United Kingdom to Iasi flights?

There is only 1 cabin class available to choose from on United Kingdom to Iasi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United Kingdom to Iaşi flights?

No. A direct flight is the cheapest option for a flight between United Kingdom to Iaşi.

Cheap United Kingdom to Iaşi flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Iaşi

Best price found

£45

Fastest flight time

3h 15m

Direct flights

Every day

Airports in Iaşi

1 airport
The best one-way flight to Iaşi from United Kingdom in the past 72 hours is £45. The best return flight deal from United Kingdom to Iaşi found on momondo in the last 72 hours is £37.
The fastest flight from United Kingdom to Iaşi takes 3h 15m
Direct flights go from United Kingdom to Iaşi every day.
There is 1 airport in Iaşi. From United Kingdom there are direct flights to Iasi (IAS).
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Iasi Airport?

    Prices for flights from United Kingdom to Iasi Airport are updated daily.

  • How many operators does momondo search for flights from United Kingdom to Iasi Airport?

  • How old do you have to be to fly from United Kingdom to Iasi Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Iasi Airport.

  • What documentation or ID do you need to fly to Iasi Airport?

    The necessary travel and health documents for your Iasi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from United Kingdom to Iaşi?

Best airlines flying from United Kingdom to Iaşi

Compare and see reviews for airlines that fly from United Kingdom to Iaşi with momondo
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom £24Free CancellationRating
6.8
1,081 reviews
Search Wizz Air flights
Wizz AirPriceFrom £59Free CancellationRating
6.8
403 reviews
Search Wizz Air flights
Austrian AirlinesPriceFrom £155Free CancellationRating
7.5
895 reviews
Search Austrian Airlines flights
LufthansaPriceFrom £249Free CancellationRating
6.8
7,754 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Iaşi?

It is quick and easy to find United Kingdom to Iaşi flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Iaşi that suits you.

Can I find flights from United Kingdom to Iaşi with flexible booking policies on momondo?

momondo does allow users to show only those flights to Iaşi from United Kingdom which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from United Kingdom to Iaşi?

momondo provides multiple filters to help you find the best flight to Iaşi from United Kingdom. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from United Kingdom to Iaşi right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of United Kingdom to Iaşi flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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