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Cheap flights from Bucharest to London from £90

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bucharest to London departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Bucharest to London

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
14:00 - 08:45
OTP
-
SOU
20h 45m
1 stop
KLM Logo
09:05 - 13:00
SOU
-
OTP
25h 55m
1 stop
£241KLM
Sat, 3 Oct - Tue, 6 Oct
Multiple Airlines Logo
14:40 - 19:30
OTP
-
SOU
30h 50m
3 stops
Multiple Airlines Logo
19:20 - 21:35
SOU
-
OTP
24h 15m
2 stops
£245Multiple Airlines
Mon, 24 Aug - Mon, 31 Aug
Multiple Airlines Logo
21:00 - 19:30
OTP
-
SOU
24h 30m
2 stops
Multiple Airlines Logo
19:20 - 18:15
SOU
-
OTP
20h 55m
2 stops
£260Multiple Airlines
Mon, 24 Aug - Mon, 31 Aug
Multiple Airlines Logo
06:55 - 10:15
OTP
-
SOU
29h 20m
2 stops
Multiple Airlines Logo
18:10 - 18:15
SOU
-
OTP
22h 05m
2 stops
£266Multiple Airlines
Tue, 25 Aug - Tue, 1 Sep
Multiple Airlines Logo
20:25 - 08:05
OTP
-
SOU
37h 40m
2 stops
Multiple Airlines Logo
20:40 - 09:50
SOU
-
OTP
11h 10m
1 stop
£269Multiple Airlines
Mon, 24 Aug - Mon, 31 Aug
KLM Logo
18:30 - 08:45
OTP
-
SOU
16h 15m
1 stop
KLM Logo
09:05 - 00:55
SOU
-
OTP
13h 50m
1 stop
£272KLM
Thu, 27 Aug - Thu, 3 Sep
Multiple Airlines Logo
06:55 - 10:15
OTP
-
SOU
29h 20m
2 stops
Multiple Airlines Logo
06:45 - 22:20
SOU
-
OTP
13h 35m
1 stop
£281Multiple Airlines
Tue, 25 Aug - Tue, 1 Sep
Multiple Airlines Logo
22:00 - 08:45
OTP
-
SOU
36h 45m
3 stops
Multiple Airlines Logo
18:10 - 18:15
SOU
-
OTP
22h 05m
2 stops
£298Multiple Airlines
Tue, 25 Aug - Tue, 1 Sep
Multiple Airlines Logo
11:20 - 08:40
OTP
-
SOU
23h 20m
2 stops
Multiple Airlines Logo
09:20 - 13:40
SOU
-
OTP
26h 20m
2 stops
£318Multiple Airlines
Thu, 27 Aug - Thu, 3 Sep
Multiple Airlines Logo
13:10 - 08:40
OTP
-
SOU
21h 30m
2 stops
Multiple Airlines Logo
20:00 - 21:50
SOU
-
OTP
23h 50m
1 stop
£342Multiple Airlines
Thu, 27 Aug - Thu, 3 Sep

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KLM flights from Bucharest to Southampton

Our best KLM deals on Bucharest to Southampton flight tickets
KLM
3 Oct
OTP14:00Bucharest Otopeni Intl
20h 45m
1 stop
SOU08:45Southampton Eastleigh
6 Oct
SOU09:05Southampton Eastleigh
25h 55m
1 stop
OTP13:00Bucharest Otopeni Intl
£241
KLM
27 Aug
OTP18:30Bucharest Otopeni Intl
16h 15m
1 stop
SOU08:45Southampton Eastleigh
3 Sept
SOU09:05Southampton Eastleigh
13h 50m
1 stop
OTP00:55Bucharest Otopeni Intl
£272
KLM
24 Aug
OTP18:30Bucharest Otopeni Intl
16h 15m
1 stop
SOU08:45Southampton Eastleigh
31 Aug
SOU17:20Southampton Eastleigh
17h 40m
1 stop
OTP13:00Bucharest Otopeni Intl
£362

British Airways flights from Bucharest to Southampton

Our best British Airways deals on Bucharest to Southampton flight tickets
British Airways
6 Oct
OTP18:10Bucharest Otopeni Intl
19h 55m
2 stops
SOU12:05Southampton Eastleigh
10 Oct
SOU16:45Southampton Eastleigh
29h 35m
2 stops
OTP00:20Bucharest Otopeni Intl
£472
British Airways
6 Oct
OTP08:15Bucharest Otopeni Intl
12h 45m
2 stops
SOU19:00Southampton Eastleigh
10 Oct
SOU16:45Southampton Eastleigh
29h 35m
2 stops
OTP00:20Bucharest Otopeni Intl
£498

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 13 July 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

Sat 3/10

14:00-08:45

1 stop20h 45m

Southampton Eastleigh

Tue 6/10

09:05-13:00

1 stop25h 55m

£241

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Mon 24/8

14:40-19:30

3 stops30h 50m

Southampton Eastleigh

Mon 31/8

19:20-21:35

2 stops24h 15m

£245

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Mon 24/8

21:00-19:30

2 stops24h 30m

Southampton Eastleigh

Mon 31/8

19:20-18:15

2 stops20h 55m

£260

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Tue 25/8

06:55-10:15

2 stops29h 20m

Southampton Eastleigh

Tue 1/9

18:10-18:15

2 stops22h 05m

£266

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Mon 24/8

20:25-08:05

2 stops37h 40m

Southampton Eastleigh

Mon 31/8

20:40-09:50

1 stop11h 10m

£269
Fastest return journey

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Thu 27/8

18:30-08:45

1 stop16h 15m

Southampton Eastleigh

Thu 3/9

09:05-00:55

1 stop13h 50m

£272

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Tue 25/8

06:55-10:15

2 stops29h 20m

Southampton Eastleigh

Tue 1/9

06:45-22:20

1 stop13h 35m

£281

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Tue 25/8

22:00-08:45

3 stops36h 45m

Southampton Eastleigh

Tue 1/9

18:10-18:15

2 stops22h 05m

£298

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Thu 27/8

11:20-08:40

2 stops23h 20m

Southampton Eastleigh

Thu 3/9

09:20-13:40

2 stops26h 20m

£318

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Thu 27/8

13:10-08:40

2 stops21h 30m

Southampton Eastleigh

Thu 3/9

20:00-21:50

1 stop23h 50m

£342

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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2

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

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 54% 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

22h 35m

Direct flights

None
The fastest flight from Bucharest to Southampton takes 22h 35m
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 22h 35m 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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