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Cheap flights from Romania to the United Kingdom from £33

OTP — LHR
20 Sep — 27 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Romania to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Romania to United Kingdom

Thu 1/1020:15 -
1 stop20h 20m
Sun 4/1008:15 -
Nonstop2h 55m
Deal found 20/8£62
Fri 2/1006:15 -
Nonstop3h 00m
Fri 9/1015:15 -
1 stop23h 40m
Deal found 18/8£62
Wed 7/1019:50 -
1 stop5h 55m
Sat 10/1015:40 -
Nonstop3h 10m
Deal found 20/8£66
Fri 25/915:40 -
Nonstop3h 30m
Fri 25/921:50 -
Nonstop3h 20m
Deal found 19/8£66
Thu 1/1018:30 -
1 stop7h 40m
Sat 10/1015:40 -
Nonstop3h 10m
Deal found 20/8£67
Tue 29/913:30 -
1 stop8h 25m
Wed 30/917:50 -
Nonstop3h 20m
Deal found 19/8£67
Fri 18/921:30 -
Nonstop3h 20m
Sun 20/906:45 -
Nonstop3h 10m
Deal found 19/8£68
Thu 1/1006:15 -
Nonstop3h 00m
Mon 5/1021:50 -
2 stops17h 05m
Deal found 19/8£68
Thu 1/1013:10 -
1 stop8h 45m
Wed 7/1021:50 -
Nonstop3h 20m
Deal found 20/8£68
Tue 13/1011:40 -
Nonstop3h 20m
Tue 13/1022:00 -
1 stop19h 25m
Deal found 20/8£68
Fri 25/919:55 -
Nonstop3h 10m
Mon 28/908:15 -
Nonstop2h 55m
Deal found 20/8£68
Sat 5/1206:50 -
Nonstop3h 35m
Sun 6/1208:10 -
Nonstop3h 15m
Deal found 17/8£68

Find flight deals from Romania to United Kingdom

Round-trip from

£62

One-way from

£33

Popular in

August

Cheapest in

March

Average price

£169

Good round-trip deal

£67 or less

Good one-way deal

£22 or less
Wizz Air
  • Wizz Air
  • 1/10-4/10
  • 1 total stop
  • 23h 15m total
  • Romania to United Kingdom
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Ryanair
  • Ryanair
  • 23/9
  • 1 total stop
  • 13h 25m total
  • Romania to United Kingdom
Search Deals
Highest demand for flights based on searches. 35% potential increase in price (£38 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from Romania to United Kingdom.
Search Deals
Price to beat on a one-way flight from Romania to United Kingdom.
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Cheapflights Fare Finder

 
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

Cheapest return flight

Cluj NapocaLondon

CLJ Cluj Napoca - LTN London Luton

CLJLTN

Cluj Napoca

Wed 28/10

06:15-07:20

Nonstop3h 05m

London Luton

Sun 1/11

08:05-13:00

Nonstop2h 55m

£69
Fastest return journey

Cluj NapocaLondon

CLJ Cluj Napoca - LTN London Luton

CLJLTN

Cluj Napoca

Thu 1/10

06:15-07:15

Nonstop3h 00m

London Luton

Thu 8/10

08:15-13:10

Nonstop2h 55m

£69

Cluj NapocaLondon

CLJ Cluj Napoca - LTN London Luton

CLJLTN

Cluj Napoca

Wed 16/9

07:10-16:15

1 stop11h 05m

London Luton

Wed 23/9

21:45-02:40

Nonstop2h 55m

£73

BucharestLondon

OTP Bucharest Otopeni Intl - STN London Stansted

OTPSTN

Bucharest Otopeni Intl

Fri 18/9

21:30-22:50

Nonstop3h 20m

London Stansted

Sun 20/9

06:45-11:55

Nonstop3h 10m

£73

Cluj NapocaLondon

CLJ Cluj Napoca - LTN London Luton

CLJLTN

Cluj Napoca

Thu 1/10

05:50-15:45

1 stop11h 55m

London Luton

Sun 4/10

08:15-13:10

Nonstop2h 55m

£75

BucharestLondon

OTP Bucharest Otopeni Intl - STN London Stansted

OTPSTN

Bucharest Otopeni Intl

Sun 27/9

23:15-00:35

Nonstop3h 20m

London Stansted

Thu 1/10

06:20-11:30

Nonstop3h 10m

£80

Cluj NapocaLondon

CLJ Cluj Napoca - LTN London Luton

CLJLTN

Cluj Napoca

Mon 12/10

19:55-21:05

Nonstop3h 10m

London Luton

Fri 16/10

08:15-13:10

Nonstop2h 55m

£83

BucharestLondon

OTP Bucharest Otopeni Intl - LTN London Luton

OTPLTN

Bucharest Otopeni Intl

Thu 1/10

21:00-10:55

2 stops15h 55m

London Luton

Sat 10/10

17:50-23:10

Nonstop3h 20m

£85

Cluj NapocaLondon

CLJ Cluj Napoca - LTN London Luton

CLJLTN

Cluj Napoca

Thu 1/10

05:50-14:25

2 stops10h 35m

London Luton

Sun 4/10

08:15-13:10

Nonstop2h 55m

£86

Cluj NapocaLondon

CLJ Cluj Napoca - LTN London Luton

CLJLTN

Cluj Napoca

Wed 16/9

06:15-07:15

Nonstop3h 00m

London Luton

Wed 23/9

21:45-02:40

Nonstop2h 55m

£86

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Romania to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Romania with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Romania to the United Kingdom

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

Currently, February is the cheapest month in which you can book a flight from Romania to United Kingdom (average of £73). Flying from Romania to United Kingdom in August is currently the most expensive (average of £189). 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 GB?

One of the essential ways to save on airfare from Romania to United Kingdom is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 8% on airfare.

How often are flights from Romania to the United Kingdom delayed?

About 17% of weekly flights between Romania and United Kingdom have experienced delays in the past year, with the average delay time being 133 minutes.

What is the most punctual flight time for Romania to the United Kingdom flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Romania to the United Kingdom flights?

Over the past year, Wizz Air have had the lowest number of delays on this route, with just 14% of flights being delayed.

How far ahead should I book a flight from Romania to United Kingdom?

The best time to book flights from Romania to United Kingdom is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from Romania to United Kingdom?

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

Reviews of airlines servicing United Kingdom

Read reviews from past customers who have flown with Ryanair,Lufthansa, andWizz Air from Romania to the United Kingdom. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,471 reviews
Check prices

Comfort

6.5

Overall

6.9

Entertainment

5.7

Crew

7.5

Food

6.0

Boarding

6.7

Reviews

1 / 20
10.0
Excellent

Caroline,Mar 2026

ALC - BRS

Never had a flight where I thought I would never travel ryan air again .. but I hope I never experience sitting next to the horrible slob I endured on my return journey .. no fault of airline or crew. Though the seats are a fair bit narrow, the lad sitting next to me had part of my seat, he was a big lad to be fair so sat with knees spread wide with his bag in-between them, so I had to sit awkward, then the entire journey had snot running from his nose, he had no tissues .. 😳.. I'm glad I wasn't eating .. anyway, that's the negative done 😆 . My journey on the way out was all positive .. only went downhill on return journey lol.
Ryanair
6.9
Okay
5,471 reviews
Ryanair
6.9
Okay
5,471 reviews
Check prices

Comfort

6.5

Overall

6.9

Entertainment

5.7

Crew

7.5

Food

6.0

Boarding

6.7

Reviews

1 / 20
10.0
Excellent

Caroline,Mar 2026

ALC - BRS

Never had a flight where I thought I would never travel ryan air again .. but I hope I never experience sitting next to the horrible slob I endured on my return journey .. no fault of airline or crew. Though the seats are a fair bit narrow, the lad sitting next to me had part of my seat, he was a big lad to be fair so sat with knees spread wide with his bag in-between them, so I had to sit awkward, then the entire journey had snot running from his nose, he had no tissues .. 😳.. I'm glad I wasn't eating .. anyway, that's the negative done 😆 . My journey on the way out was all positive .. only went downhill on return journey lol.
Lufthansa
6.8
Okay
8,202 reviews
Ryanair
6.9
Okay
5,471 reviews
Check prices

Comfort

6.5

Overall

6.9

Entertainment

5.7

Crew

7.5

Food

6.0

Boarding

6.7

Reviews

1 / 20
10.0
Excellent

Caroline,Mar 2026

ALC - BRS

Never had a flight where I thought I would never travel ryan air again .. but I hope I never experience sitting next to the horrible slob I endured on my return journey .. no fault of airline or crew. Though the seats are a fair bit narrow, the lad sitting next to me had part of my seat, he was a big lad to be fair so sat with knees spread wide with his bag in-between them, so I had to sit awkward, then the entire journey had snot running from his nose, he had no tissues .. 😳.. I'm glad I wasn't eating .. anyway, that's the negative done 😆 . My journey on the way out was all positive .. only went downhill on return journey lol.
Wizz Air
6.8
Okay
458 reviews
Ryanair
6.9
Okay
5,471 reviews
Check prices

Comfort

6.5

Overall

6.9

Entertainment

5.7

Crew

7.5

Food

6.0

Boarding

6.7

Reviews

1 / 20
10.0
Excellent

Caroline,Mar 2026

ALC - BRS

Never had a flight where I thought I would never travel ryan air again .. but I hope I never experience sitting next to the horrible slob I endured on my return journey .. no fault of airline or crew. Though the seats are a fair bit narrow, the lad sitting next to me had part of my seat, he was a big lad to be fair so sat with knees spread wide with his bag in-between them, so I had to sit awkward, then the entire journey had snot running from his nose, he had no tissues .. 😳.. I'm glad I wasn't eating .. anyway, that's the negative done 😆 . My journey on the way out was all positive .. only went downhill on return journey lol.
British Airways
6.7
Okay
8,181 reviews
Ryanair
6.9
Okay
5,471 reviews
Check prices

Comfort

6.5

Overall

6.9

Entertainment

5.7

Crew

7.5

Food

6.0

Boarding

6.7

Reviews

1 / 20
10.0
Excellent

Caroline,Mar 2026

ALC - BRS

Never had a flight where I thought I would never travel ryan air again .. but I hope I never experience sitting next to the horrible slob I endured on my return journey .. no fault of airline or crew. Though the seats are a fair bit narrow, the lad sitting next to me had part of my seat, he was a big lad to be fair so sat with knees spread wide with his bag in-between them, so I had to sit awkward, then the entire journey had snot running from his nose, he had no tissues .. 😳.. I'm glad I wasn't eating .. anyway, that's the negative done 😆 . My journey on the way out was all positive .. only went downhill on return journey lol.
Wizz Air
6.2
Okay
172 reviews
Ryanair
6.9
Okay
5,471 reviews
Check prices

Comfort

6.5

Overall

6.9

Entertainment

5.7

Crew

7.5

Food

6.0

Boarding

6.7

Reviews

1 / 20
10.0
Excellent

Caroline,Mar 2026

ALC - BRS

Never had a flight where I thought I would never travel ryan air again .. but I hope I never experience sitting next to the horrible slob I endured on my return journey .. no fault of airline or crew. Though the seats are a fair bit narrow, the lad sitting next to me had part of my seat, he was a big lad to be fair so sat with knees spread wide with his bag in-between them, so I had to sit awkward, then the entire journey had snot running from his nose, he had no tissues .. 😳.. I'm glad I wasn't eating .. anyway, that's the negative done 😆 . My journey on the way out was all positive .. only went downhill on return journey lol.

Related info for your journey

  • How long is the flight from Romania to United Kingdom?

    Departing from Romania to United Kingdom will take you 3h 20m. The distance between Romania and United Kingdom is about 1284 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    For one-way options, check prices for Wizz Air. According to our data, you can fly for as low as £13. Users have also found prices from £15 and £17 on Ryanair and Wizz Air, respectively.

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

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

  • How can I find direct flights from Romania to United Kingdom?

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

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

    Yes. Cheapflights offers flight deals from Romania to United Kingdom 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 United Kingdom?

    Currently, February is the cheapest month in which you can book a flight from Romania to United Kingdom (average of £73). Flying from Romania to United Kingdom in August is currently the most expensive (average of £189). 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

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Romania to United Kingdom

AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£35Average£138FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapest£39Average£107FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
Wizz AirCheapest£46Average£141FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
British AirwaysCheapest£100Average£196FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£150Average£198FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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How does Cheapflights help users find flights from Romania to United Kingdom?

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to United Kingdom from Romania.

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

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

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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