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Cheap flights from Romania to the United Kingdom from £26

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Romania to the United Kingdom departing on 16/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Romania to the United Kingdom

Recent return flight deals from Romania to the United Kingdom

Wizz Air Logo
12:00 - 13:30OTP-LTN
3h 30mdirect
Wizz Air Logo
21:50 - 02:55LTN-OTP
3h 05mdirect
£44Wizz Air
Find Deal
Mi, 8 Okt - Mi, 15 Okt
Wizz Air Logo
05:50 - 07:25OTP-LTN
3h 35mdirect
Wizz Air Logo
14:10 - 19:30LTN-OTP
3h 20mdirect
£45Wizz Air
Find Deal
Fr, 7 Nov - Do, 13 Nov
Ryanair Logo
23:30 - 00:55OTP-STN
3h 25mdirect
Ryanair Logo
16:25 - 21:35STN-OTP
3h 10mdirect
£47Ryanair
Find Deal
Do, 2 Okt - So, 5 Okt
Ryanair Logo
21:35 - 23:00OTP-STN
3h 25mdirect
Ryanair Logo
16:00 - 21:10STN-OTP
3h 10mdirect
£48Ryanair
Find Deal
Di, 7 Okt - Mi, 8 Okt
British Airways Logo
15:50 - 17:30OTP-LHR
3h 40mdirect
British Airways Logo
18:15 - 23:30LHR-OTP
3h 15mdirect
£89British Airways
Find Deal
Mi, 19 Nov - Do, 20 Nov
British Airways Logo
08:05 - 10:00OTP-LHR
3h 55mdirect
British Airways Logo
18:10 - 23:25LHR-OTP
3h 15mdirect
£90British Airways
Find Deal
Sa, 28 Feb - Sa, 7 Mrz
Lufthansa Logo
14:25 - 18:35CLJ-LHR
6h 10m1 stop
Lufthansa Logo
08:45 - 00:55LHR-CLJ
14h 10m1 stop
£155Lufthansa
Find Deal
Do, 6 Nov - Mo, 10 Nov
KLM Logo
06:00 - 10:10OTP-EDI
6h 10m1 stop
KLM Logo
05:45 - 17:10EDI-OTP
9h 25m1 stop
£156KLM
Find Deal
Sa, 14 Feb - Di, 17 Feb
KLM Logo
13:55 - 18:25OTP-LCY
6h 30m1 stop
KLM Logo
08:40 - 17:10LCY-OTP
6h 30m1 stop
£176KLM
Find Deal
Mo, 10 Nov - Sa, 15 Nov
Lufthansa Logo
14:25 - 18:45CLJ-LHR
6h 20m2 stops
Lufthansa Logo
17:50 - 00:55LHR-CLJ
5h 05m1 stop
£183Lufthansa
Find Deal
Do, 6 Nov - Mo, 10 Nov

Austrian Airlines flights from Romania to United Kingdom

Our best Austrian Airlines deals on Romania to United Kingdom flight tickets
Austrian Airlines
15 Oct
IAS05:20Iasi
5h 00m
1 stop
LHR08:20London Heathrow
22 Oct
LHR06:00London Heathrow
7h 20m
1 stop
IAS15:20Iasi
£144
Find similar
Austrian Airlines
30 Sept
IAS16:00Iasi
19h 00m
1 stop
LHR09:00London Heathrow
4 Oct
LHR19:30London Heathrow
17h 50m
1 stop
IAS15:20Iasi
£144
Find similar
Austrian Airlines
1 Oct
OTP13:15Bucharest Otopeni Intl
7h 25m
1 stop
LHR18:40London Heathrow
5 Oct
LHR06:00London Heathrow
7h 20m
1 stop
OTP15:20Bucharest Otopeni Intl
£175
Find similar

SWISS flights from Romania to United Kingdom

Our best SWISS deals on Romania to United Kingdom flight tickets
SWISS
6 Nov
CLJ10:50Cluj Napoca
7h 30m
1 stop
LHR16:20London Heathrow
10 Nov
LHR06:00London Heathrow
6h 40m
1 stop
CLJ14:40Cluj Napoca
£153
Find similar
SWISS
1 Oct
OTP16:10Bucharest Otopeni Intl
5h 10m
1 stop
LHR19:20London Heathrow
4 Oct
LHR08:55London Heathrow
14h 10m
2 stops
OTP01:05Bucharest Otopeni Intl
£202
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Romania to United Kingdom 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 17 September 2025.
Use the filters below to find and compare flights from Romania to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestLondon

OTP - LTN

OTPLTN

Bucharest Otopeni Intl

Mi 8/10

12:00-13:30

Nonstop3h 30m

London Luton

Mi 15/10

21:50-02:55

Nonstop3h 05m

£44

BucharestLondon

OTP - LTN

OTPLTN

Bucharest Otopeni Intl

Fr 7/11

05:50-07:25

Nonstop3h 35m

London Luton

Do 13/11

14:10-19:30

Nonstop3h 20m

£45

BucharestLondon

OTP - STN

OTPSTN

Bucharest Otopeni Intl

Do 2/10

23:30-00:55

Nonstop3h 25m

London Stansted

So 5/10

16:25-21:35

Nonstop3h 10m

£47

BucharestLondon

OTP - STN

OTPSTN

Bucharest Otopeni Intl

Di 7/10

21:35-23:00

Nonstop3h 25m

London Stansted

Mi 8/10

16:00-21:10

Nonstop3h 10m

£48

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Mi 19/11

15:50-17:30

Nonstop3h 40m

London Heathrow

Do 20/11

18:15-23:30

Nonstop3h 15m

£89

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Sa 28/2

08:05-10:00

Nonstop3h 55m

London Heathrow

Sa 7/3

18:10-23:25

Nonstop3h 15m

£90

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Do 6/11

14:25-18:35

1 stop6h 10m

London Heathrow

Mo 10/11

08:45-00:55

1 stop14h 10m

£155

BucharestEdinburgh

OTP - EDI

OTPEDI

Bucharest Otopeni Intl

Sa 14/2

06:00-10:10

1 stop6h 10m

Edinburgh Turnhouse

Di 17/2

05:45-17:10

1 stop9h 25m

£156

BucharestLondon

OTP - LCY

OTPLCY

Bucharest Otopeni Intl

Mo 10/11

13:55-18:25

1 stop6h 30m

London City

Sa 15/11

08:40-17:10

1 stop6h 30m

£176

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Do 6/11

14:25-18:45

2 stops6h 20m

London Heathrow

Mo 10/11

17:50-00:55

1 stop5h 05m

£183

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 the United Kingdom from

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

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 United Kingdom?

The cheapest month to fly to United Kingdom from Romania is in March. Flight prices, which tend to average around £54, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of March, then departing from Romania during the month February is also very affordable. Most momondo users find prices during this month for around £62.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Romania to United Kingdom is on a Tuesday. Travellers who choose to depart for United Kingdom on a Tuesday will often find tickets for as low as £93. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Romania to United Kingdom for around £132.

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

The cheapest time of day to fly to United Kingdom is in the evening when flights can be purchased for as low as £95. Try not to purchase tickets in the afternoon because they tend to be around £115. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Romania to United Kingdom flight route?

Fly from Bucharest Otopeni Intl to London Stansted for the best Romania - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Romania when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £159 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Romania for as low as £103 on momondo.

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

There are 3 cabin classes available to choose from on Romania to United Kingdom 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 Romania to United Kingdom flights?

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

Cheap Romania to United Kingdom flight deals and tips

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

Best price found

£40

Fastest flight time

3h 00m

Direct flights

Every day

Airports in United Kingdom

2 airports
The best one-way flight to United Kingdom from Romania in the past 72 hours is £40. The best return flight deal from Romania to United Kingdom found on momondo in the last 72 hours is £44.
The fastest flight from Romania to United Kingdom takes 3h 00m
Direct flights go from Romania to United Kingdom every day.
There are 2 airports near United Kingdom: London Luton (LTN), London Stansted (STN)
Search flight deals

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

    Prices for flights from Romania to United Kingdom are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Romania to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Romania to United Kingdom

Compare and see reviews for airlines that fly from Romania to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £30Free CancellationRating
6.8
5,157 reviews
Search Ryanair flights
Wizz AirPriceFrom £40Free CancellationRating
6.8
377 reviews
Search Wizz Air flights
Wizz AirPriceFrom £46Free CancellationRating
6.0
151 reviews
Search Wizz Air flights
British AirwaysPriceFrom £91Free CancellationRating
6.7
7,363 reviews
Search British Airways flights
LufthansaPriceFrom £129Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
KLMPriceFrom £185Free CancellationRating
7.8
1,386 reviews
Search KLM flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Romania to United Kingdom. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to United Kingdom from Romania with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Romania to United Kingdom.

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

Of course. momondo tracks the price of Romania to United Kingdom 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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Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom £30
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