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Cheap flights from Bucharest to London from £262

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Bucharest to London departing on 15/5. 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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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:25 - 11:45
OTP
-
SOU
20h 20m
2 stops
Multiple Airlines Logo
17:20 - 01:05
SOU
-
OTP
29h 45m
2 stops
£262Multiple Airlines
Fri, 15 May - Fri, 22 May
Multiple Airlines Logo
17:25 - 11:45
OTP
-
SOU
20h 20m
2 stops
Multiple Airlines Logo
17:20 - 04:50
SOU
-
OTP
9h 30m
1 stop
£290Multiple Airlines
Fri, 15 May - Fri, 22 May
Multiple Airlines Logo
22:15 - 16:50
OTP
-
SOU
20h 35m
1 stop
Multiple Airlines Logo
06:50 - 11:30
SOU
-
OTP
26h 40m
1 stop
£299Multiple Airlines
Fri, 15 May - Fri, 22 May
Multiple Airlines Logo
17:25 - 07:20
OTP
-
SOU
15h 55m
2 stops
Multiple Airlines Logo
08:55 - 20:35
SOU
-
OTP
33h 40m
3 stops
£422Multiple Airlines
Fri, 15 May - Fri, 22 May
British Airways Logo
18:10 - 12:05
OTP
-
SOU
19h 55m
2 stops
British Airways Logo
14:25 - 01:20
SOU
-
OTP
8h 55m
2 stops
£519British Airways
Tue, 5 May - Wed, 6 May
British Airways Logo
18:10 - 12:05
OTP
-
SOU
19h 55m
2 stops
British Airways Logo
14:25 - 01:20
SOU
-
OTP
8h 55m
2 stops
£521British Airways
Tue, 5 May - Wed, 6 May
British Airways Logo
08:15 - 17:40
OTP
-
SOU
11h 25m
2 stops
British Airways Logo
12:35 - 01:20
SOU
-
OTP
10h 45m
2 stops
£542British Airways
Tue, 5 May - Wed, 6 May
British Airways Logo
08:15 - 17:40
OTP
-
SOU
11h 25m
2 stops
British Airways Logo
12:35 - 01:20
SOU
-
OTP
10h 45m
2 stops
£544British Airways
Tue, 5 May - Wed, 6 May
British Airways Logo
08:15 - 17:40
OTP
-
SOU
11h 25m
2 stops
British Airways Logo
06:50 - 01:20
SOU
-
OTP
16h 30m
2 stops
£546British Airways
Tue, 5 May - Wed, 6 May

British Airways flights from Bucharest to Southampton

Our best British Airways deals on Bucharest to Southampton flight tickets
British Airways
5 May
OTP18:10Bucharest Otopeni Intl
19h 55m
2 stops
SOU12:05Southampton Eastleigh
6 May
SOU14:25Southampton Eastleigh
8h 55m
2 stops
OTP01:20Bucharest Otopeni Intl
£519
British Airways
5 May
OTP18:10Bucharest Otopeni Intl
19h 55m
2 stops
SOU12:05Southampton Eastleigh
6 May
SOU14:25Southampton Eastleigh
8h 55m
2 stops
OTP01:20Bucharest Otopeni Intl
£521
British Airways
5 May
OTP08:15Bucharest Otopeni Intl
11h 25m
2 stops
SOU17:40Southampton Eastleigh
6 May
SOU12:35Southampton Eastleigh
10h 45m
2 stops
OTP01:20Bucharest Otopeni Intl
£542

momondo Fare Finder

 
Customise your flight search to find flights from Bucharest to Southampton 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 5 April 2026.
Use the filters below to find and compare flights from Bucharest to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Fri 15/5

17:25-11:45

2 stops20h 20m

Southampton Eastleigh

Fri 22/5

17:20-01:05

2 stops29h 45m

£262

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Fri 15/5

17:25-11:45

2 stops20h 20m

Southampton Eastleigh

Fri 22/5

17:20-04:50

1 stop9h 30m

£290

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Fri 15/5

22:15-16:50

1 stop20h 35m

Southampton Eastleigh

Fri 22/5

06:50-11:30

1 stop26h 40m

£299

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Fri 15/5

17:25-07:20

2 stops15h 55m

Southampton Eastleigh

Fri 22/5

08:55-20:35

3 stops33h 40m

£422

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Tue 5/5

18:10-12:05

2 stops19h 55m

Southampton Eastleigh

Wed 6/5

14:25-01:20

2 stops8h 55m

£519

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Tue 5/5

18:10-12:05

2 stops19h 55m

Southampton Eastleigh

Wed 6/5

14:25-01:20

2 stops8h 55m

£521
Fastest return journey

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Tue 5/5

08:15-17:40

2 stops11h 25m

Southampton Eastleigh

Wed 6/5

12:35-01:20

2 stops10h 45m

£542

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Tue 5/5

08:15-17:40

2 stops11h 25m

Southampton Eastleigh

Wed 6/5

12:35-01:20

2 stops10h 45m

£544

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Tue 5/5

08:15-17:40

2 stops11h 25m

Southampton Eastleigh

Wed 6/5

06:50-01:20

2 stops16h 30m

£546
Cheapest one-way
Fastest single journey

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Tue 19/5

08:15-19:25

2 stops13h 10m

£369

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to London from

How to get the cheapest flight ticket from Bucharest to Southampton

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 airline that flies from Bucharest to Southampton Eastleigh?

British Airways is the most popular carrier operating from Bucharest to Southampton Eastleigh

Which airlines fly to Southampton?

Wizz Air, British Airways and Ryanair are the top three most popular airlines that fly to Southampton from Bucharest according to our data. Wizz Air is the first choice among our users, with 49% of people opting to fly with this airline when travelling to Southampton. Keep in mind that there are 3 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

When to book flights from Bucharest to Southampton

Are you open to changing your travel dates? Check out the ideal times to fly from Bucharest to Southampton according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Bucharest to Southampton (BUH to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bucharest to Southampton

Fastest flight time

11h 25m

Direct flights

None
The fastest flight from Bucharest to Southampton takes 11h 25m
There are no direct flights from Bucharest to Southampton. There are no popular flight routes from Bucharest to Southampton.
Search flight deals

Frequently asked questions about flying from Bucharest to Southampton

  • How far is Bucharest to Southampton Eastleigh by plane?

    The straight-line distance from Bucharest to Southampton Eastleigh is 1345.3 mi. Typically, this will take 11h 25m by plane in normal conditions.

  • When did momondo last update prices for flights from Bucharest to Southampton Eastleigh Airport?

    Prices for flights from Bucharest to Southampton Eastleigh Airport are updated daily.

  • How old do you have to be to fly from Bucharest to Southampton Eastleigh Airport?

    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 Bucharest to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The travel and health documents required for your trip to Southampton Eastleigh Airport 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 Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bucharest to Southampton . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Southampton from Bucharest with this policy.

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

Once you have performed a search for Bucharest to Southampton flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Bucharest to Southampton now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southampton and let you know when they change.

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