£23 Find Cheap Flights from Romania to the United Kingdom

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KAYAK's insights & trends for flights to the United Kingdom

Get data-powered insights and trends for flights to the United Kingdom to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to the United Kingdom?

These are the best return prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to the United Kingdom from Romania found in the last 72 hours was to London Luton Airport, at £27 return. The most popular route is Bucharest Baneasa Airport (BBU) to London Luton Airport (LTN) and the cheapest return airline ticket found on this route in the last 72 hours was £27.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Romania to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Romania to the United Kingdom is January, when tickets cost £146 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of round-trip tickets is £249 and £237 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Romania to the United Kingdom, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Which is the cheapest airport to fly into in the United Kingdom?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in the United Kingdom is Liverpool J. Lennon Airport (LPL), with an average flight price of £48.


Good to know - Cheap tickets from Romania to the United Kingdom

Low seasonJanuary
High seasonDecember
Cheapest flight£23
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly and prices are also 0% lower on average.
Flight from Bucharest to London Luton Airport

FAQs for booking flights from Romania to the United Kingdom

  • How does KAYAK find such low prices on flights from Romania to the United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Romania to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Romania to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Romania to the United Kingdom is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Romania to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Romania to the United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Romania to the United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Romania to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to the United Kingdom?

    Based on KAYAK data, the cheapest day to fly to the United Kingdom is Friday when return tickets can be as cheap as £109. On the other hand, the most expensive day to fly is Sunday, when return prices are £146 on average.

  • What is the cheapest time of day to fly to the United Kingdom?

    The cheapest time of day to fly to the United Kingdom is generally at night, when round-trip flights cost £137 on average. Morning departures are around 1% cheaper than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £183.

Top 5 airlines serving from Romania to the United Kingdom

Need help choosing which airline to fly with from Romania to the United Kingdom? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1352 reviews
7.8Boarding
7.2Food
7.7Comfort
7.1Entertainment
8.4Crew
Airline reviews

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

8.0 ExcellentAnonymous, Apr 2025AMS - MAN
Read more KLM reviews

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Overall very poor. Flight was disorganised, staff were rude and this is my second experience with KLM that I've had baggage go missing. It feels like, if you are an economy customer, KLM staff do not show you any care. I shall never fly with KLM again. Worst airline in Europe

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Good but both flights were delayed by nearly one hour making boarding tedious. We had to wait with no information

Unnecessarily delayed and remarkably inefficient boarding contributed to a significantly delayed departure. Seats/legroom astonishingly uncomfortable even by Ryanair standards (minimal legroom plus reinforced plastic seat backs ensure you get punched hard in the knees every time the person in front moves, and as a 6-foot passenger I had nowhere else to put my legs. Upon late arrival at the gate in Luton we were kept waiting another 20 minutes before being allowed off the plane. Both Easyjet and Wizzair are currently a better bet.

Awful as usual the air stewardess loved her own voice and would not stop talking on coms for 2hrs please please please shut up I can’t hear my headphones and don’t want to buy juty free

Big delay on run way not much explanation why, missed a important meeting in Dublin, maybe if they did nt persist measuring everyone bag over 2 cm we would have got off on time.

The lady at the boarding gate was so rude. She was challenging people being in priority and looking them up and down as if they weren’t dressed for first class. This was Ryan air priority. We all sit in the same seats. She loudly called out to embarrass a man who she believed had cheated and got in the priority line. He had a valid priority ticket and even worked for Ryanair. Also challenging visas insisting people download them until they proved on the government website it wasn’t required to print. The Ryanair employee who was challenged said she is always like this. She also pulled people from regular boarding as they were fashionably dressed and upgraded them to priority and changed their seats. That was comical. I think she felt she should be working for Emirates first class, although they would t have stood for her rude behaviour

On time boarding, on time departure and early arrival. As it should be. Yes, the comfort and benefits are very poor, but therefore the ticket is 6 times cheaper than with a flag carrier. So I am not complaining about it. You get what you pay for.

The punctuality of f the flight was super: we left on time and arrived about 20 minutes early - and the cabin crew were both friendly and efficient. The only downside was that Ryanair appears to have resumes its old obsession with sizing cabin bags again after a long and welcome absence.

They lost a bag and now our vacation is ruined

If you buy a cabin luggage, but don’t need it for your kids, so you will end up with mixed priorities. And you will need to use non priority line

Flight details on public information screen were misleading and wrong.

Low cost carrier, you get what you pay for. Cardboard-quality seat, no recline, minimum pitch, bus-to-board service (no jetbridge), and overworked/underpaid flight attendants. But, they got the job done on-time with no major catastrophes.

The behavior of the front desk and lack of explanation of hidden fees and prices in emails send pre-flight marred things up. 1 star

2 hours delay, very disappointing, at least they didn’t cancel at all as they do often

I miss my flight due to boarding pass won’t load up

Flight schedule was modified and the final departure time delayed.

Big delay because of the weather but communication not so good. Boarding already late (due to tight schedule on Wizz side). When you get in you are hurried every second even if you still need a few seconds to arrange your bags. Food far away from how it looks in the catalogue and right on row 8 already out of chocolate although you are supposed to receive one for a menu. No replacement was offered.

The border control opens at 4:30 so there is no point in going in early as the wizz email suggests. Our flight utilized a plane with plastic seating which was really uncomfortable.

Check in took very long. All three priority agents left for lunch or something and the line did not move.

Il n’y a pas eu de vol du tout puisque celui à été déplacé à la veille sans aucune information. Aucun remboursement ni service client non plus. Scandale !

A GOOD IDEA IS TO SEND TO ME BOARDING PASS IN ADVANCE SO I DONT HAVE TO FIGHT FOR IT

I ordered short ribs for main course. It tasted sweet, really sweet. Horrible.

When checking our bags we were told our bags would go through our final destination. This did not happen. When boarding, after group 3 it was a free for all, everyone boards. When served lunch, I asked for anything without dairy, I was given popcorn and gummy snacks. She said she would come back with more options, she never did. Also, when traveling through London, they don’t tell you your gate number until 1 hour before flight leaves, causing everyone to run to their gate.

When Stephen arrived with our wheel chairs - we were in excellent hands! He was such great help with getting our rental car and then reporting our missing luggage. When you are exhausted from traveling for too many hours, he was just what we needed to navigate everything! Give that guy a raise!

Full flight, but crew was great. No wifi and no seatback entertainment, so had to read...argh!

The screen didn’t work and I didn’t get the seat upgrade I paid $300 for. They were no help with that,

The crew did not really interact with me which was no problem as I was fine. I did see that they were somewhat short with some passengers but that was not common. Just in general, they did not seem friendly - no requirement to be so but I am used to a friendly crew on most flights. The food was just ok but with a flight that large, I would think it hard to make something more elaborate.

Paid $180 for seat selection, and selection essnt honored. Have to call for a refund.

As seats on planes seem to get smaller over time and people’s bodies get bigger significant mismatches occur. I was seated in the middle of a four seat center row on a 9 hour 10 minute flight from Heathrow to Seattle. The woman seated next to me was such a size that she required a seat belt extension in order for her to fasten the seatbelt around her. She occupied fully 1/3 or more of both my seat and my table. Her and her stuff also occupied most of the space for my feet. Not an enjoyable way to spend on a 9 hour flight. My most miserable flying experience ever.

We were bumped from our flight and were made to spend the night even though we made our reservation a few months ago. We had to completely change arrival plans which put a spanner in our works. The seats were too crowded together. An overweight man sitting next to me kept spilling over into my space and repeatedly touched my feet. The staff was great yet I felt sorry for them with so many people on the plane.

Easy quick flight but everything was perfect. I never like the food and it was surprising good this time. I think they are making some changes.

Both of my flights had issues with their time slot with air traffic control, so they left over an hour late and the flight back to London was delayed by over an hour. Please provide more clarity about baggage requirements on booking sites, your website and within the app. I had to pay for extra bags at the airport when departing London, because they didn’t specify that your carry on bag can only be a backpack and not a trolley, my trolley bag fit the size requirements of the backpack but still I was made to pay

The crew at Check-in was very helpful. It’s was appreciate.

It’s a budget airline. You get what you pay for. They insisted on getting us out of the gate and into our slot on time. They got us to the destination safely. Aircraft was clean and well maintained. What more could we want

Half an hour delay. Squeezed into a small Departure Lounge with very few seats. Noisy flight with screaming unruly kids. Loud IPads and Phones. Heaven!

Were delayed in the airport for 5 hours with no explanation. Flight kept getting delayed by an hour at a time and wizz air staff were no where to be found

The flight was delayed 5 hours and I'm and invalid,I wan a refund for this

The cabin crew on that flight were super fantastic and super helpful. They were so polite and considerate that i felt i travelled with a 5star airline.

Delayed delayed delayed - always with Wizzair. Staff were friendly and well mannered but clearly the company is unorganized and the aircrafts are outdated.

It's a budget airline. Great for short flight. Smooth landing.

4 hr delay and only told less than 2hrs before. Only given water and nuts on the flight as complimentary service. Left to wait in rain before boarding.

Book cheap flights from Romania to the United Kingdom

Cheapest flights to the United Kingdom from Romania found in 2025

Recent return flight deals

24/6Tue
directWizz Air
3h 25mOTP-LTN
24/6Tue
directWizz Air
3h 05mLTN-OTP
£58
9/10Thu
directRyanair
3h 25mOTP-STN
15/10Wed
directRyanair
3h 10mSTN-OTP
£62
14/10Tue
directRyanair
3h 25mOTP-STN
14/10Tue
directRyanair
3h 10mSTN-OTP
£63
19/6Thu
directWizz Air
3h 25mOTP-LTN
26/6Thu
directWizz Air
3h 15mLTN-OTP
£63
20/11Thu
directBritish Airways
3h 45mOTP-LHR
24/11Mon
directBritish Airways
3h 15mLHR-OTP
£94
24/11Mon
directBritish Airways
3h 50mOTP-LHR
26/11Wed
directBritish Airways
3h 10mLHR-OTP
£96
23/10Thu
1 stopLufthansa
6h 35mCLJ-LHR
1/11Sat
1 stopLufthansa
5h 05mLHR-CLJ
£152
7/10Tue
1 stopLufthansa
5h 20mOTP-LHR
15/10Wed
1 stopLufthansa
5h 05mLHR-OTP
£157
23/9Tue
1 stopKLM
6h 45mOTP-LCY
26/9Fri
1 stopKLM
5h 10mLCY-OTP
£197
2/10Thu
1 stopKLM
5h 35mOTP-LCY
5/10Sun
1 stopKLM
5h 05mLCY-OTP
£225

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Recent one-way flight deals

1/7Tue
directWizz Air
3h 30mOTP-LTN
£23
13/7Sun
directWizz Air
3h 25mOTP-LTN
£24
19/7Sat
directRyanair
3h 25mOTP-STN
£25
1/7Tue
directRyanair
3h 25mOTP-STN
£27
9/7Wed
directBritish Airways
3h 30mOTP-LHR
£55
15/10Wed
directBritish Airways
3h 35mOTP-LHR
£68
16/7Wed
1 stopKLM
5h 50mOTP-LHR
£82
7/7Mon
1 stopKLM
15h 10mOTP-LCY
£94
5/8Tue
1 stopLufthansa
6h 35mCLJ-LHR
£107
25/6Wed
1 stopLufthansa
6h 35mCLJ-LHR
£111

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Last minute flights to the United Kingdom

Last minute flight, train and bus deals

11/6Wed
directRyanair
3h 25mOTP-STN
17/6Tue
directRyanair
3h 10mSTN-OTP
£85
11/6Wed
multi-stop
12h 45mOTP-LGW
24/6Tue
multi-stop
7h 50mLGW-OTP
£87
11/6Wed
directWizz Air
3h 00mCLJ-LTN
18/6Wed
directWizz Air
2h 55mLTN-CLJ
£97
11/6Wed
directWizz Air
3h 30mOTP-LTN
24/6Tue
directWizz Air
3h 15mLTN-OTP
£99
8/6Sun
directBritish Airways
3h 35mOTP-LHR
25/6Wed
directBritish Airways
3h 20mLHR-OTP
£131
11/6Wed
directBritish Airways
3h 30mOTP-LHR
17/6Tue
directBritish Airways
3h 20mLHR-OTP
£136
11/6Wed
multi-stopLufthansa
5h 20mOTP-LHR
17/6Tue
multi-stopLufthansa
5h 10mLHR-OTP
£197
11/6Wed
multi-stopLufthansa
5h 20mOTP-LHR
24/6Tue
multi-stopLufthansa
15h 35mLHR-OTP
£204
10/6Tue
multi-stopKLM
5h 35mOTP-LCY
16/6Mon
multi-stopKLM
5h 05mLCY-OTP
£252
11/6Wed
multi-stopKLM
16h 05mOTP-LCY
15/6Sun
multi-stopKLM
26h 10mLCY-OTP
£332

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Everything you need to know for your flight to the United Kingdom

Cabin class types available on flights to the United Kingdom

Cabin classes available on flights to the United Kingdom. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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