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Cheap flights from Southeast Europe to London from £186

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Southeast Europe to London departing on 12/2. 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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Find the cheapest flights from Southeast Europe to London

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
18:00 - 08:25
OTP
-
SOU
16h 25m
1 stop
KLM Logo
17:35 - 00:30
SOU
-
OTP
4h 55m
1 stop
£186KLM
Thu, 12 Feb - Mon, 16 Feb
Multiple Airlines Logo
12:10 - 08:45
OTP
-
SOU
22h 35m
2 stops
Multiple Airlines Logo
19:55 - 13:40
SOU
-
OTP
15h 45m
1 stop
£205Multiple Airlines
Thu, 12 Feb - Mon, 16 Feb
Multiple Airlines Logo
12:10 - 08:45
OTP
-
SOU
22h 35m
2 stops
Multiple Airlines Logo
19:55 - 15:00
SOU
-
OTP
17h 05m
2 stops
£207Multiple Airlines
Thu, 12 Feb - Mon, 16 Feb
Multiple Airlines Logo
07:10 - 19:40
OTP
-
SOU
14h 30m
2 stops
Multiple Airlines Logo
19:55 - 13:40
SOU
-
OTP
15h 45m
1 stop
£214Multiple Airlines
Thu, 12 Feb - Mon, 16 Feb
Multiple Airlines Logo
07:10 - 19:40
OTP
-
SOU
14h 30m
2 stops
Multiple Airlines Logo
19:55 - 15:00
SOU
-
OTP
17h 05m
2 stops
£220Multiple Airlines
Thu, 12 Feb - Mon, 16 Feb
Multiple Airlines Logo
09:00 - 19:40
OTP
-
SOU
12h 40m
3 stops
Multiple Airlines Logo
19:55 - 15:00
SOU
-
OTP
17h 05m
2 stops
£260Multiple Airlines
Thu, 12 Feb - Mon, 16 Feb
Multiple Airlines Logo
09:00 - 19:40
OTP
-
SOU
12h 40m
3 stops
Multiple Airlines Logo
20:10 - 22:25
SOU
-
OTP
24h 15m
2 stops
£275Multiple Airlines
Thu, 12 Feb - Mon, 16 Feb
British Airways Logo
16:35 - 17:30
OTP
-
SOU
26h 55m
2 stops
British Airways Logo
17:15 - 14:55
SOU
-
OTP
43h 40m
2 stops
£365British Airways
Thu, 26 Feb - Sat, 28 Feb
British Airways Logo
16:45 - 15:15
OTP
-
SOU
24h 30m
2 stops
British Airways Logo
17:15 - 14:55
SOU
-
OTP
43h 40m
2 stops
£390British Airways
Fri, 27 Feb - Sat, 28 Feb
British Airways Logo
16:45 - 15:15
OTP
-
SOU
24h 30m
2 stops
British Airways Logo
17:15 - 14:55
SOU
-
OTP
43h 40m
2 stops
£394British Airways
Fri, 27 Feb - Sat, 28 Feb

British Airways flights from Southeast Europe to Southampton

Our best British Airways deals on Southeast Europe to Southampton flight tickets
British Airways
26 Feb
OTP16:35Bucharest Otopeni Intl
26h 55m
2 stops
SOU17:30Southampton Eastleigh
28 Feb
SOU17:15Southampton Eastleigh
43h 40m
2 stops
OTP14:55Bucharest Otopeni Intl
£365
British Airways
27 Feb
OTP16:45Bucharest Otopeni Intl
24h 30m
2 stops
SOU15:15Southampton Eastleigh
28 Feb
SOU17:15Southampton Eastleigh
43h 40m
2 stops
OTP14:55Bucharest Otopeni Intl
£390
British Airways
27 Feb
OTP16:45Bucharest Otopeni Intl
24h 30m
2 stops
SOU15:15Southampton Eastleigh
28 Feb
SOU17:15Southampton Eastleigh
43h 40m
2 stops
OTP14:55Bucharest Otopeni Intl
£394

momondo Fare Finder

 
Customise your flight search to find flights from Southeast Europe 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 29 January 2026.
Use the filters below to find and compare flights from Southeast Europe to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Thu 12/2

18:00-08:25

1 stop16h 25m

Southampton Eastleigh

Mon 16/2

17:35-00:30

1 stop4h 55m

£186

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Thu 12/2

12:10-08:45

2 stops22h 35m

Southampton Eastleigh

Mon 16/2

19:55-13:40

1 stop15h 45m

£205

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Thu 12/2

12:10-08:45

2 stops22h 35m

Southampton Eastleigh

Mon 16/2

19:55-15:00

2 stops17h 05m

£207

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Thu 12/2

07:10-19:40

2 stops14h 30m

Southampton Eastleigh

Mon 16/2

19:55-13:40

1 stop15h 45m

£214

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Thu 12/2

07:10-19:40

2 stops14h 30m

Southampton Eastleigh

Mon 16/2

19:55-15:00

2 stops17h 05m

£220

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Thu 12/2

09:00-19:40

3 stops12h 40m

Southampton Eastleigh

Mon 16/2

19:55-15:00

2 stops17h 05m

£260

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Thu 12/2

09:00-19:40

3 stops12h 40m

Southampton Eastleigh

Mon 16/2

20:10-22:25

2 stops24h 15m

£275

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Thu 26/2

16:35-17:30

2 stops26h 55m

Southampton Eastleigh

Sat 28/2

17:15-14:55

2 stops43h 40m

£365

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Fri 27/2

16:45-15:15

2 stops24h 30m

Southampton Eastleigh

Sat 28/2

17:15-14:55

2 stops43h 40m

£390

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Fri 27/2

16:45-15:15

2 stops24h 30m

Southampton Eastleigh

Sat 28/2

17:15-14:55

2 stops43h 40m

£394

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Southeast Europe 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

Can stopping save me money on Southeast Europe to Southampton flights?

No. A direct flight is the cheapest option for a flight between Southeast Europe to Southampton.

Cheap Southeast Europe to Southampton flight deals and tips

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

Fastest flight time

16h 25m

Direct flights

None
The fastest flight from Southeast Europe to Southampton takes 16h 25m
There are no direct flights from Southeast Europe to Southampton. There are no popular flight routes from Southeast Europe to Southampton.
Search flight deals

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southeast Europe to Southampton Eastleigh Airport.

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

    The travel and health documents you'll need for your trip to Southampton Eastleigh 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 Southampton Eastleigh 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 Southeast Europe to Southampton?

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 Southeast Europe to Southampton?

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

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

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

How can momondo help me find flights from Southeast Europe to Southampton?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southampton from Southeast Europe.

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

Price alerts on flights to Southampton from Southeast Europe are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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