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Cheap flights from London to Bucharest from $53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Bucharest departing on 10/12. 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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Cheap round-trip flights

Wizz Air Logo
8:20 pm - 11:00 amLGW-OTP
12h 40m1 stop
Wizz Air Logo
7:35 pm - 8:15 amOTP-LGW
14h 40m1 stop
$117Wizz Air
Find Deal
lun., sep. 29 - mar., oct. 7
British Airways Logo
2:15 pm - 7:30 pmLHR-OTP
3h 15mnonstop
British Airways Logo
8:05 am - 9:55 amOTP-LHR
3h 50mnonstop
$127British Airways
Find Deal
vie., feb. 20 - mié., feb. 25
Multiple Airlines Logo
9:00 am - 7:45 pmLGW-OTP
8h 45m1 stop
Multiple Airlines Logo
8:10 pm - 8:15 amOTP-LGW
14h 05m1 stop
$129Multiple Airlines
Find Deal
mar., oct. 14 - mar., oct. 21
British Airways Logo
10:30 am - 3:45 pmLHR-OTP
3h 15mnonstop
British Airways Logo
8:00 am - 9:50 amOTP-LHR
3h 50mnonstop
$132British Airways
Find Deal
vie., nov. 21 - mar., nov. 25
Aegean Airlines Logo
12:15 pm - 8:20 pmLGW-OTP
6h 05m1 stop
Aegean Airlines Logo
9:15 pm - 11:10 amOTP-LGW
15h 55m1 stop
$168Aegean Airlines
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vie., feb. 20 - mié., feb. 25
KLM Logo
8:40 am - 5:10 pmLHR-OTP
6h 30m1 stop
KLM Logo
1:55 pm - 5:00 pmOTP-LHR
5h 05m1 stop
$214KLM
Find Deal
sáb., nov. 8 - lun., nov. 10
Air Serbia Logo
1:20 pm - 3:35 pmLHR-OTP
24h 15m1 stop
Air Serbia Logo
4:30 am - 12:20 pmOTP-LHR
9h 50m1 stop
$216Air Serbia
Find Deal
mar., ene. 20 - jue., ene. 22
Air Serbia Logo
1:30 pm - 3:05 amLHR-OTP
11h 35m1 stop
Air Serbia Logo
4:30 am - 12:30 pmOTP-LHR
10h 00m1 stop
$217Air Serbia
Find Deal
mié., oct. 8 - vie., oct. 10
Aegean Airlines Logo
10:15 pm - 10:00 amLHR-OTP
9h 45m1 stop
Aegean Airlines Logo
10:50 am - 5:55 pmOTP-LHR
9h 05m1 stop
$224Aegean Airlines
Find Deal
vie., dic. 5 - dom., dic. 7
KLM Logo
10:00 am - 5:10 pmLHR-OTP
5h 10m1 stop
KLM Logo
6:00 am - 10:45 amOTP-LHR
6h 45m1 stop
$229KLM
Find Deal
vie., nov. 7 - dom., nov. 9

KLM flights from London to Bucharest Otopeni Intl Airport

Our best KLM deals on London to Bucharest Otopeni Intl Airport flight tickets
KLM
Nov 8
LHR8:40 amLondon Heathrow
6h 30m
1 stop
OTP5:10 pmBucharest Otopeni Intl
Nov 10
OTP1:55 pmBucharest Otopeni Intl
5h 05m
1 stop
LHR5:00 pmLondon Heathrow
$214
Find similar
KLM
Nov 7
LHR10:00 amLondon Heathrow
5h 10m
1 stop
OTP5:10 pmBucharest Otopeni Intl
Nov 9
OTP6:00 amBucharest Otopeni Intl
6h 45m
1 stop
LHR10:45 amLondon Heathrow
$229
Find similar
KLM
Jan 31
LCY8:40 amLondon City
6h 30m
1 stop
OTP5:10 pmBucharest Otopeni Intl
Feb 2
OTP6:00 amBucharest Otopeni Intl
5h 30m
1 stop
LCY9:30 amLondon City
$239
Find similar

Air Serbia flights from London to Bucharest Otopeni Intl Airport

Our best Air Serbia deals on London to Bucharest Otopeni Intl Airport flight tickets
Air Serbia
Jan 20
LHR1:20 pmLondon Heathrow
24h 15m
1 stop
OTP3:35 pmBucharest Otopeni Intl
Jan 22
OTP4:30 amBucharest Otopeni Intl
9h 50m
1 stop
LHR12:20 pmLondon Heathrow
$216
Find similar
Air Serbia
Oct 8
LHR1:30 pmLondon Heathrow
11h 35m
1 stop
OTP3:05 amBucharest Otopeni Intl
Oct 10
OTP4:30 amBucharest Otopeni Intl
10h 00m
1 stop
LHR12:30 pmLondon Heathrow
$217
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London to Bucharest Otopeni Intl Airport 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 832,500 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from London to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBucharest

LGW - OTP

LGWOTP

London Gatwick

lun. 9/29

8:20 pm-11:00 am

1 stop12h 40m

Bucharest Otopeni Intl

mar. 10/7

7:35 pm-8:15 am

1 stop14h 40m

$117

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

vie. 2/20

2:15 pm-7:30 pm

Nonstop3h 15m

Bucharest Otopeni Intl

mié. 2/25

8:05 am-9:55 am

Nonstop3h 50m

$127

LondonBucharest

LGW - OTP

LGWOTP

London Gatwick

mar. 10/14

9:00 am-7:45 pm

1 stop8h 45m

Bucharest Otopeni Intl

mar. 10/21

8:10 pm-8:15 am

1 stop14h 05m

$129

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

vie. 11/21

10:30 am-3:45 pm

Nonstop3h 15m

Bucharest Otopeni Intl

mar. 11/25

8:00 am-9:50 am

Nonstop3h 50m

$132

LondonBucharest

LGW - OTP

LGWOTP

London Gatwick

vie. 2/20

12:15 pm-8:20 pm

1 stop6h 05m

Bucharest Otopeni Intl

mié. 2/25

9:15 pm-11:10 am

1 stop15h 55m

$168

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

sáb. 11/8

8:40 am-5:10 pm

1 stop6h 30m

Bucharest Otopeni Intl

lun. 11/10

1:55 pm-5:00 pm

1 stop5h 05m

$214

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

mar. 1/20

1:20 pm-3:35 pm

1 stop24h 15m

Bucharest Otopeni Intl

jue. 1/22

4:30 am-12:20 pm

1 stop9h 50m

$216

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

mié. 10/8

1:30 pm-3:05 am

1 stop11h 35m

Bucharest Otopeni Intl

vie. 10/10

4:30 am-12:30 pm

1 stop10h 00m

$217

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

vie. 12/5

10:15 pm-10:00 am

1 stop9h 45m

Bucharest Otopeni Intl

dom. 12/7

10:50 am-5:55 pm

1 stop9h 05m

$224

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

vie. 11/7

10:00 am-5:10 pm

1 stop5h 10m

Bucharest Otopeni Intl

dom. 11/9

6:00 am-10:45 am

1 stop6h 45m

$229

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from London to Bucharest Otopeni Intl Airport

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 typical price of a round-trip flight between London and Bucharest Otopeni Intl Airport?

What is the cheapest month to fly to Bucharest Otopeni Intl Airport?

If you aren’t able to travel during the month of February, then book flights to Bucharest Otopeni Intl Airport from London during March instead. Flights to Bucharest Otopeni Intl Airport in March, while not as cheap as those in February, still average around $54.

What is the cheapest day to depart on your flight to Bucharest Otopeni Intl Airport?

Our data shows that Sunday is the least expensive day to fly to Bucharest Otopeni Intl Airport. Tickets to fly out on this day can be as low as $152. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from London to Bucharest Otopeni Intl Airport for around $228.

What is the cheapest time of day to depart on your flight to Bucharest Otopeni Intl Airport?

Our most recent data shows that the best time of day to fly to Bucharest Otopeni Intl Airport is at noon. Flights from London to Bucharest Otopeni Intl Airport during this time can be as low as $153. In the evening is when there is more demand to fly to Bucharest Otopeni Intl Airport, so prices are often more expensive at around $229 per ticket.

What is the cheapest London to Bucharest Otopeni Intl flight route?

Fly from London Luton to Bucharest Otopeni Intl for the best London - Bucharest Otopeni Intl flight prices

How far in advance should I book a flight to Bucharest Otopeni Intl Airport?

You are more likely to see cheaper flights to Bucharest Otopeni Intl Airport from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest Otopeni Intl Airport for around $275 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest Otopeni Intl Airport from London for as low as $179 on momondo.

What cabin class options are available on London to Bucharest Otopeni Intl flights?

There are 3 cabin classes available to choose from on London to Bucharest Otopeni Intl 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 London to Bucharest Otopeni Intl Airport flights?

No. A direct flight is the cheapest option for a flight between London to Bucharest Otopeni Intl Airport.

How have London to Bucharest Otopeni Intl Airport flight prices changed over time?

As of September 2025, prices for London to Bucharest Otopeni Intl Airport flights are approximately 33% more expensive when compared to flights at the same time last year.

When to book flights from London to Bucharest Otopeni Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London to Bucharest Otopeni Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London to Bucharest Otopeni Intl Airport (LON to OTP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Bucharest Otopeni Intl Airport

Best Price Found

$27

Fastest flight time

3h 10m

Direct flights

Every day
The best one-way flight to Bucharest Otopeni Intl Airport from London in the past 72 hours is $27. The best round-trip flight deal from London to Bucharest Otopeni Intl Airport found on momondo in the last 72 hours is $92.
The fastest flight from London to Bucharest Otopeni Intl Airport takes 3h 10m
Direct flights go from London to Bucharest Otopeni Intl Airport every day.
Search flight deals

  • How far is London to Bucharest Otopeni Intl by plane?

    The distance between London and Bucharest Otopeni Intl is about 1293.2 mi. By plane, this route typically takes 3h 10m.

  • When did momondo last update prices for flights from London to Bucharest Otopeni Intl Airport?

    Prices for flights from London to Bucharest Otopeni Intl Airport are updated daily.

  • How many operators does momondo search for flights from London to Bucharest Otopeni Intl Airport?

  • How old do you have to be to fly from London to Bucharest Otopeni Intl 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 London to Bucharest Otopeni Intl Airport.

  • What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?

    The travel and health documents you'll need for your trip to Bucharest Otopeni Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bucharest Otopeni Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to Bucharest Otopeni Intl Airport?

  • What is the most popular airline from London to Bucharest Otopeni Intl Airport?

Best airlines flying from London to Bucharest Otopeni Intl Airport

Compare and see reviews for airlines that fly from London to Bucharest Otopeni Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom $57Free CancellationRating
6.8
377 reviews
Search Wizz Air flights
RyanairPriceFrom $64Free CancellationRating
6.8
5,157 reviews
Search Ryanair flights
British AirwaysPriceFrom $146Free CancellationRating
6.7
7,363 reviews
Search British Airways flights

  • Wizz Air Flights From London to Bucharest Otopeni Intl Airport

    Wizz Air operates around 25 flights from London to Bucharest Otopeni Intl Airport every week. The average price of these flights found in the last 72 hours has been $185, but momondo users have found Wizz Air deals from London to Bucharest Otopeni Intl Airport from as low as $57 round-trip. Wizz Air has been scored 6.8/10 in 377 reviews.

  • Ryanair Flights From London to Bucharest Otopeni Intl Airport

    $64 is the best Ryanair flight deal from London to Bucharest Otopeni Intl Airport found on momondo over the last 72 hours. The average Ryanair ticket price found was closer to $188, however, with flight time and availability significantly affecting the price. Ryanair (6.8/10 from 5,157 user reviews) flies into Bucharest Otopeni Intl Airport from London 8 times in an average week so prices can vary.

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

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Why should I use momondo to find a flight deal from London to Bucharest?

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

Can I find flights from London to Bucharest with flexible booking policies on momondo?

All flight searches from London to Bucharest on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Bucharest?

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

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

Of course. momondo tracks the price of London to Bucharest 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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