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Cheap flights from Southeast Europe to London from £117

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southeast Europe to London departing on 21/9. 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
0 bags
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Cheap return flights

Multiple Airlines Logo
13:05 - 08:40OTP-SOU
21h 35m2 stops
Multiple Airlines Logo
08:05 - 13:35SOU-OTP
27h 30m1 stop
£182Multiple Airlines
Find Deal
to., 2 okt. - ma., 6 okt.
Multiple Airlines Logo
19:05 - 08:40OTP-SOU
15h 35m1 stop
Multiple Airlines Logo
08:05 - 13:35SOU-OTP
27h 30m1 stop
£190Multiple Airlines
Find Deal
to., 2 okt. - ma., 6 okt.
Multiple Airlines Logo
05:45 - 08:45OTP-SOU
29h 00m2 stops
Multiple Airlines Logo
08:10 - 11:30SOU-OTP
25h 20m2 stops
£216Multiple Airlines
Find Deal
sø., 26 okt. - fr., 31 okt.
Multiple Airlines Logo
10:15 - 20:15OTP-SOU
12h 00m2 stops
Multiple Airlines Logo
20:30 - 19:25SOU-OTP
20h 55m2 stops
£223Multiple Airlines
Find Deal
to., 2 okt. - ma., 6 okt.
Multiple Airlines Logo
06:55 - 20:15OTP-SOU
15h 20m2 stops
Multiple Airlines Logo
20:30 - 18:45SOU-OTP
20h 15m3 stops
£230Multiple Airlines
Find Deal
to., 2 okt. - ma., 6 okt.
Multiple Airlines Logo
10:30 - 20:15OTP-SOU
11h 45m1 stop
Multiple Airlines Logo
08:05 - 13:35SOU-OTP
27h 30m1 stop
£240Multiple Airlines
Find Deal
to., 2 okt. - ma., 6 okt.
KLM Logo
06:00 - 17:30ATH-SOU
13h 30m1 stop
KLM Logo
09:20 - 01:25SOU-ATH
14h 05m1 stop
£257KLM
Find Deal
lø., 11 okt. - on., 15 okt.
British Airways Logo
21:15 - 12:05OTP-SOU
16h 50m2 stops
British Airways Logo
19:55 - 14:30SOU-OTP
16h 35m2 stops
£587British Airways
Find Deal
to., 16 okt. - to., 23 okt.
British Airways Logo
05:35 - 19:25ATH-SOU
15h 50m2 stops
British Airways Logo
08:40 - 00:50SOU-ATH
14h 10m2 stops
£890British Airways
Find Deal
on., 1 okt. - to., 2 okt.
British Airways Logo
07:05 - 19:30ATH-SOU
14h 25m2 stops
British Airways Logo
20:00 - 18:20SOU-ATH
20h 20m2 stops
£1,068British Airways
Find Deal
sø., 28 sep. - sø., 5 okt.

British Airways flights from Southeast Europe to Southampton

Our best British Airways deals on Southeast Europe to Southampton flight tickets
British Airways
16 Oct
OTP21:15Bucharest Otopeni Intl
16h 50m
2 stops
SOU12:05Southampton Eastleigh
23 Oct
SOU19:55Southampton Eastleigh
16h 35m
2 stops
OTP14:30Bucharest Otopeni Intl
£587
Find similar
British Airways
19 Sept
SOF14:20Sofia
21h 05m
2 stops
SOU09:25Southampton Eastleigh
27 Oct
SOU18:10Southampton Eastleigh
48h 00m
3 stops
SOF20:10Sofia
£634
Find similar
British Airways
19 Sept
SOF14:20Sofia
21h 05m
2 stops
SOU09:25Southampton Eastleigh
27 Oct
SOU16:50Southampton Eastleigh
49h 20m
2 stops
SOF20:10Sofia
£635
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 17 september 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

to. 2/10

13:05-08:40

2 stops21h 35m

Southampton Eastleigh

ma. 6/10

08:05-13:35

1 stop27h 30m

£182

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

to. 2/10

19:05-08:40

1 stop15h 35m

Southampton Eastleigh

ma. 6/10

08:05-13:35

1 stop27h 30m

£190

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

sø. 26/10

05:45-08:45

2 stops29h 00m

Southampton Eastleigh

fr. 31/10

08:10-11:30

2 stops25h 20m

£216

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

to. 2/10

10:15-20:15

2 stops12h 00m

Southampton Eastleigh

ma. 6/10

20:30-19:25

2 stops20h 55m

£223

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

to. 2/10

06:55-20:15

2 stops15h 20m

Southampton Eastleigh

ma. 6/10

20:30-18:45

3 stops20h 15m

£230

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

to. 2/10

10:30-20:15

1 stop11h 45m

Southampton Eastleigh

ma. 6/10

08:05-13:35

1 stop27h 30m

£240

AthensSouthampton

ATH - SOU

ATHSOU

Athens Eleftherios V.

lø. 11/10

06:00-17:30

1 stop13h 30m

Southampton Eastleigh

on. 15/10

09:20-01:25

1 stop14h 05m

£257

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

to. 16/10

21:15-12:05

2 stops16h 50m

Southampton Eastleigh

to. 23/10

19:55-14:30

2 stops16h 35m

£587

AthensSouthampton

ATH - SOU

ATHSOU

Athens Eleftherios V.

on. 1/10

05:35-19:25

2 stops15h 50m

Southampton Eastleigh

to. 2/10

08:40-00:50

2 stops14h 10m

£890

AthensSouthampton

ATH - SOU

ATHSOU

Athens Eleftherios V.

sø. 28/9

07:05-19:30

2 stops14h 25m

Southampton Eastleigh

sø. 5/10

20:00-18:20

2 stops20h 20m

£1,068

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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

Direct flights

None
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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