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Cheap flights from Romania to London from £23

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — LON
14 Jul — 21 Jul1
1 adult

Cheap flight deals from Romania to London

Keep the following information in mind while searching for Romania to London flight deals. Data was last updated 9 July 2025.

Round-trip from

£62

One-way from

£23

Popular in

August

Cheapest in

March

Average price

£155

Good round-trip deal

£65 or less

Good one-way deal

£34 or less
Wizz Air
  • Wizz Air
  • 2/10-5/10
  • Nonstop
  • 6h 45m total
  • Romania to London
Search Deals
Ryanair
  • Ryanair
  • 7/8
  • Nonstop
  • 3h 25m total
  • Romania to London
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (£34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Romania to London (LON).
Search Deals
Price to beat on a one-way flight from Romania to London (LON).
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Find flight deals from Romania to London

Cheapest flights from Romania to London
Explore the most affordable flight options available from Romania to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2025.

Thu 2/1015:45OTP - LTN
Nonstop3h 30mWizz Air
Sun 5/1008:05LTN - OTP
Nonstop3h 15mWizz Air
Deal found 8/7£62
Wed 22/1016:40OTP - STN
Nonstop3h 25mRyanair
Wed 29/1012:25STN - OTP
Nonstop3h 25mRyanair
Deal found 8/7£62
Tue 7/1006:15CLJ - LTN
Nonstop3h 00mWizz Air
Sun 12/1021:50LTN - CLJ
Nonstop2h 55mWizz Air
Deal found 7/7£71
Thu 25/906:40CLJ - LTN
1 stop11h 05mMultiple Airlines
Mon 29/908:15LTN - CLJ
Nonstop2h 55mMultiple Airlines
Deal found 7/7£76
Fri 26/915:15OTP - LTN
1 stop12h 40mMultiple Airlines
Tue 30/921:50LTN - OTP
Nonstop3h 05mMultiple Airlines
Deal found 6/7£77
Sat 2/811:35OTP - STN
Nonstop3h 25mMultiple Airlines
Wed 27/817:40STN - OTP
1 stop5h 10mMultiple Airlines
Deal found 7/7£86
Wed 6/822:05OTP - LGW
1 stop11h 15mMultiple Airlines
Thu 28/820:20LGW - OTP
1 stop12h 45mMultiple Airlines
Deal found 9/7£94
Wed 10/913:05OTP - LGW
1 stop9h 00mWizz Air
Sun 14/909:05LGW - OTP
1 stop7h 40mWizz Air
Deal found 8/7£96
Wed 19/1115:50OTP - LHR
Nonstop3h 40mBritish Airways
Wed 26/1109:30LHR - OTP
Nonstop3h 15mBritish Airways
Deal found 8/7£96
Fri 17/1006:10IAS - LTN
Nonstop3h 20mWizz Air
Mon 20/1020:50LTN - IAS
Nonstop3h 15mWizz Air
Deal found 7/7£103
Thu 18/918:45IAS - LTN
Nonstop3h 25mMultiple Airlines
Mon 22/921:50LTN - IAS
1 stop8h 05mMultiple Airlines
Deal found 8/7£104
Thu 25/906:40CLJ - LGW
1 stop15h 00mWizz Air
Mon 29/920:20LGW - CLJ
1 stop12h 55mWizz Air
Deal found 7/7£110

Cheapflights Fare Finder

Customise your flight search to find flights from Romania to London 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, Cheapflights users made 858,174 searches. Data last updated 9 July 2025.
Use the filters below to find and compare flights from Romania to London that are best for you.

Fly from

Romania

Fly to

London

Route

Depart

Return

Price

BucharestLondon

OTP - LTN

OTPLTN

Bucharest Otopeni Intl

Thu 2/10

15:45-17:15

Nonstop3h 30m

London Luton

Sun 5/10

08:05-13:20

Nonstop3h 15m

£62

BucharestLondon

OTP - STN

OTPSTN

Bucharest Otopeni Intl

Wed 22/10

16:40-18:05

Nonstop3h 25m

London Stansted

Wed 29/10

12:25-17:50

Nonstop3h 25m

£62

Cluj NapocaLondon

CLJ - LTN

CLJLTN

Cluj Napoca

Tue 7/10

06:15-07:15

Nonstop3h 00m

London Luton

Sun 12/10

21:50-02:45

Nonstop2h 55m

£71

Cluj NapocaLondon

CLJ - LTN

CLJLTN

Cluj Napoca

Thu 25/9

06:40-15:45

1 stop11h 05m

London Luton

Mon 29/9

08:15-13:10

Nonstop2h 55m

£76

BucharestLondon

OTP - LTN

OTPLTN

Bucharest Otopeni Intl

Fri 26/9

15:15-01:55

1 stop12h 40m

London Luton

Tue 30/9

21:50-02:55

Nonstop3h 05m

£77

BucharestLondon

OTP - STN

OTPSTN

Bucharest Otopeni Intl

Sat 2/8

11:35-13:00

Nonstop3h 25m

London Stansted

Wed 27/8

17:40-00:50

1 stop5h 10m

£86

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Wed 10/9

22:05-07:20

1 stop11h 15m

London Gatwick

Sat 13/9

19:30-09:15

1 stop11h 45m

£94

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Wed 10/9

13:05-20:05

1 stop9h 00m

London Gatwick

Sun 14/9

09:05-18:45

1 stop7h 40m

£96

IaşiLondon

IAS - LTN

IASLTN

Iasi

Fri 17/10

06:10-07:30

Nonstop3h 20m

London Luton

Mon 20/10

20:50-02:05

Nonstop3h 15m

£103

IaşiLondon

IAS - LTN

IASLTN

Iasi

Thu 18/9

18:45-20:10

Nonstop3h 25m

London Luton

Mon 22/9

21:50-07:55

1 stop8h 05m

£104

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 60 results
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Best time to book a flight from Romania to London

Have a flexible travel schedule? Discover the best time to fly to London from Romania 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 from Romania to London

What is the cheapest month to book a flight from Romania to London?

Currently, January is the cheapest month in which you can book a flight from Romania to London (average of £112). Flying from Romania to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RO to LON?

Find hourly flight availability from Romania to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 July 2025.

When flying from Romania to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 24% versus a flight at midday.

What is the cheapest day to fly from Romania to London?

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

Travellers seeking maximum savings on their Romania to London flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Romania to London

Explore weekly flight availability from Romania to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 9 July 2025.

The most flights from RO0 to LON are scheduled on a Tuesday (13 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 9 July 2025.
Check out reviews from past customers who have flown with Aegean Airlines, KLM, andLOT from Romania to London 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.
Aegean Airlines
8.2
Very Good
763 reviews
Check prices

Boarding

7.8

Comfort

7.8

Overall

8.2

Food

7.4

Entertainment

6.9

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.2
Very Good
763 reviews
Aegean Airlines
8.2
Very Good
763 reviews
Check prices

Boarding

7.8

Comfort

7.8

Overall

8.2

Food

7.4

Entertainment

6.9

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,370 reviews
Aegean Airlines
8.2
Very Good
763 reviews
Check prices

Boarding

7.8

Comfort

7.8

Overall

8.2

Food

7.4

Entertainment

6.9

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
LOT
7.6
Good
1,093 reviews
Aegean Airlines
8.2
Very Good
763 reviews
Check prices

Boarding

7.8

Comfort

7.8

Overall

8.2

Food

7.4

Entertainment

6.9

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
806 reviews
Aegean Airlines
8.2
Very Good
763 reviews
Check prices

Boarding

7.8

Comfort

7.8

Overall

8.2

Food

7.4

Entertainment

6.9

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,652 reviews
Aegean Airlines
8.2
Very Good
763 reviews
Check prices

Boarding

7.8

Comfort

7.8

Overall

8.2

Food

7.4

Entertainment

6.9

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

Find useful and relevant information for your journey from Romania to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Romania to London one-way?

    The cheapet airlines for a one-way flight from Romania to London are Ryanair (£23), Wizz Air (£24), and Air Serbia (£62).

  • What are the most popular routes from Romania to London?

    While some choose either Bucharest Otopeni Intl - London Stansted or Bucharest Otopeni Intl - London Gatwick, Bucharest Otopeni Intl - London Heathrow is the most popular route from Romania to London.

  • What are the most reliable airlines from Romania to London?

    Before booking your flight to London from Romania, check out the most reliable airlines to get you to your destination on time: Royal Air Maroc (87%), British Airways (78%), American Airlines( 77%).

  • What are the cheapest flights from Romania to London?

    On average you can expect to pay £138 for a flight from Romania to London. The cheapest flight overall is £42 while the most popular route, (Bucharest Otopeni Intl - London Heathrow) is currently priced at £93.

  • Can I find deals for flights from Romania to London that include hotel bookings?

    Yes. In addition to deals on Romania to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Romania to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Romania to London.

  • Can I find deals for business class flights from Romania to London?

    Yes. Cheapflights offers flight deals from Romania to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Romania to London?

    Currently, January is the cheapest month in which you can book a flight from Romania to London (average of £112). Flying from Romania to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Romania?

Book flights to Romania if you plan to visit one of these locations
Hounslow
Croydon
Milton Keynes
Deal
Gatwick
Slough
Luton
Wembley
Crawley
Eastbourne
Ilford
Hayes
Ipswich
Folkestone
Southend-on-Sea
Watford
Winchester
Maidstone
Guildford
Chichester

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Romania to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Romania to London

Discover the top 5 airlines that operate flights from Romania to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£35Average£120FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
Wizz AirCheapest£45Average£105FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
RyanairCheapest£50Average£92FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£91Average£161FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£157Average£207FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Romania to London?

When you search for this flight from Romania to London, 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 flight for you.

Why should you use Cheapflights to find cheap flight tickets from Romania to London?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Romania to London for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Romania to London with no change fees?

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

Can Cheapflights notify me if prices for flights from Romania to London become cheaper?

Yes, Cheapflights offers price alerts on Romania to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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