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Cheap flights from Southeast Europe to London from £192

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 8/1. 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
11:05 - 19:40
OTP
-
SOU
10h 35m2 stops
Multiple Airlines Logo
08:30 - 10:50
SOU
-
OTP
24h 20m2 stops
£192Multiple Airlines
Thu, 8 Jan - Mon, 12 Jan
Multiple Airlines Logo
11:05 - 08:45
OTP
-
SOU
23h 40m2 stops
Multiple Airlines Logo
20:10 - 01:05
SOU
-
OTP
26h 55m1 stop
£213Multiple Airlines
Thu, 8 Jan - Mon, 12 Jan
KLM Logo
13:55 - 17:05
OTP
-
SOU
5h 10m1 stop
KLM Logo
17:35 - 13:00
SOU
-
OTP
17h 25m1 stop
£220KLM
Thu, 8 Jan - Mon, 12 Jan
Multiple Airlines Logo
04:30 - 15:35
OTP
-
SOU
13h 05m3 stops
Multiple Airlines Logo
08:30 - 10:50
SOU
-
OTP
24h 20m2 stops
£289Multiple Airlines
Wed, 7 Jan - Mon, 12 Jan
British Airways Logo
21:00 - 16:40
OTP
-
SOU
45h 40m2 stops
British Airways Logo
12:00 - 23:00
SOU
-
OTP
33h 00m2 stops
£375British Airways
Thu, 15 Jan - Mon, 19 Jan
British Airways Logo
07:30 - 17:30
ATH
-
SOU
12h 00m2 stops
British Airways Logo
12:00 - 15:50
SOU
-
ATH
25h 50m2 stops
£394British Airways
Thu, 5 Feb - Mon, 9 Feb
British Airways Logo
16:00 - 17:45
OTP
-
SOU
27h 45m2 stops
British Airways Logo
12:00 - 23:00
SOU
-
OTP
33h 00m2 stops
£430British Airways
Sat, 17 Jan - Mon, 19 Jan
British Airways Logo
08:05 - 17:45
OTP
-
SOU
35h 40m2 stops
British Airways Logo
12:00 - 23:00
SOU
-
OTP
33h 00m2 stops
£431British Airways
Sat, 17 Jan - Mon, 19 Jan
British Airways Logo
07:55 - 17:45
ATH
-
SOU
35h 50m2 stops
British Airways Logo
20:25 - 01:20
SOU
-
ATH
26h 55m2 stops
£443British Airways
Sat, 24 Jan - Sun, 25 Jan

British Airways flights from Southeast Europe to Southampton

Our best British Airways deals on Southeast Europe to Southampton flight tickets
British Airways
15 Jan
OTP21:00Bucharest Otopeni Intl
45h 40m
2 stops
SOU16:40Southampton Eastleigh
19 Jan
SOU12:00Southampton Eastleigh
33h 00m
2 stops
OTP23:00Bucharest Otopeni Intl
£375
Find similar
British Airways
5 Feb
ATH07:30Athens Eleftherios V.
12h 00m
2 stops
SOU17:30Southampton Eastleigh
9 Feb
SOU12:00Southampton Eastleigh
25h 50m
2 stops
ATH15:50Athens Eleftherios V.
£394
Find similar
British Airways
17 Jan
OTP16:00Bucharest Otopeni Intl
27h 45m
2 stops
SOU17:45Southampton Eastleigh
19 Jan
SOU12:00Southampton Eastleigh
33h 00m
2 stops
OTP23:00Bucharest Otopeni Intl
£430
Find similar

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 25 December 2025.
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 8/1

11:05-19:40

2 stops10h 35m

Southampton Eastleigh

Mon 12/1

08:30-10:50

2 stops24h 20m

£192

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Thu 8/1

11:05-08:45

2 stops23h 40m

Southampton Eastleigh

Mon 12/1

20:10-01:05

1 stop26h 55m

£213

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Thu 8/1

13:55-17:05

1 stop5h 10m

Southampton Eastleigh

Mon 12/1

17:35-13:00

1 stop17h 25m

£220

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Wed 7/1

04:30-15:35

3 stops13h 05m

Southampton Eastleigh

Mon 12/1

08:30-10:50

2 stops24h 20m

£289

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Thu 15/1

21:00-16:40

2 stops45h 40m

Southampton Eastleigh

Mon 19/1

12:00-23:00

2 stops33h 00m

£375

AthensSouthampton

ATH - SOU

ATHSOU

Athens Eleftherios V.

Thu 5/2

07:30-17:30

2 stops12h 00m

Southampton Eastleigh

Mon 9/2

12:00-15:50

2 stops25h 50m

£394

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Sat 17/1

16:00-17:45

2 stops27h 45m

Southampton Eastleigh

Mon 19/1

12:00-23:00

2 stops33h 00m

£430

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Sat 17/1

08:05-17:45

2 stops35h 40m

Southampton Eastleigh

Mon 19/1

12:00-23:00

2 stops33h 00m

£431

AthensSouthampton

ATH - SOU

ATHSOU

Athens Eleftherios V.

Sat 24/1

07:55-17:45

2 stops35h 50m

Southampton Eastleigh

Sun 25/1

20:25-01:20

2 stops26h 55m

£443

SofiaSouthampton

SOF - SOU

SOFSOU

Sofia

Wed 7/1

21:00-17:30

2 stops22h 30m

£284

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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

28h 20m

Direct flights

None
The fastest flight from Southeast Europe to Southampton takes 28h 20m
There are no direct flights from Southeast Europe to Southampton. There are no popular flight routes from Southeast Europe to Southampton.
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  • 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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