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Cheap flights from Southampton to Bucharest from £171

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Bucharest departing on 29/4. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:30 - 11:35
SOU
-
OTP
21h 05m
2 stops
Multiple Airlines Logo
12:30 - 08:35
OTP
-
SOU
22h 05m
2 stops
£171Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
12:30 - 11:35
SOU
-
OTP
21h 05m
2 stops
Multiple Airlines Logo
06:50 - 15:00
OTP
-
SOU
10h 10m
1 stop
£187Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
12:30 - 11:35
SOU
-
OTP
21h 05m
2 stops
Multiple Airlines Logo
12:40 - 08:35
OTP
-
SOU
21h 55m
3 stops
£198Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
07:50 - 03:10
SOU
-
OTP
17h 20m
2 stops
Multiple Airlines Logo
06:45 - 07:55
OTP
-
SOU
27h 10m
1 stop
£221Multiple Airlines
Sat, 2 May - Sat, 9 May
Multiple Airlines Logo
08:50 - 03:10
SOU
-
OTP
16h 20m
2 stops
Multiple Airlines Logo
05:55 - 16:50
OTP
-
SOU
12h 55m
2 stops
£253Multiple Airlines
Sat, 18 Apr - Sun, 26 Apr
KLM Logo
17:20 - 00:55
SOU
-
OTP
5h 35m
1 stop
KLM Logo
07:05 - 16:50
OTP
-
SOU
11h 45m
1 stop
£254KLM
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
20:05 - 13:40
SOU
-
OTP
15h 35m
1 stop
Multiple Airlines Logo
06:45 - 07:55
OTP
-
SOU
27h 10m
1 stop
£257Multiple Airlines
Sat, 2 May - Sat, 9 May
Multiple Airlines Logo
08:50 - 11:55
SOU
-
OTP
25h 05m
2 stops
Multiple Airlines Logo
12:00 - 20:45
OTP
-
SOU
10h 45m
1 stop
£260Multiple Airlines
Sat, 18 Apr - Sun, 26 Apr
Multiple Airlines Logo
17:20 - 09:45
SOU
-
OTP
14h 25m
2 stops
Multiple Airlines Logo
12:00 - 20:45
OTP
-
SOU
10h 45m
1 stop
£302Multiple Airlines
Thu, 21 May - Sun, 24 May
Multiple Airlines Logo
06:50 - 11:35
SOU
-
OTP
26h 45m
1 stop
Multiple Airlines Logo
12:00 - 20:45
OTP
-
SOU
10h 45m
1 stop
£308Multiple Airlines
Sat, 18 Apr - Sun, 26 Apr

British Airways flights from Southampton to Bucharest

Our best British Airways deals on Southampton to Bucharest flight tickets
British Airways
17 Jun
SOU08:55Southampton Eastleigh
14h 25m
2 stops
OTP01:20Bucharest Otopeni Intl
1 Jul
OTP16:15Bucharest Otopeni Intl
18h 10m
2 stops
SOU08:25Southampton Eastleigh
£527
British Airways
14 Sept
SOU08:55Southampton Eastleigh
13h 55m
2 stops
OTP00:50Bucharest Otopeni Intl
28 Sept
OTP15:40Bucharest Otopeni Intl
18h 45m
2 stops
SOU08:25Southampton Eastleigh
£528
British Airways
16 Sept
SOU08:55Southampton Eastleigh
14h 25m
2 stops
OTP01:20Bucharest Otopeni Intl
30 Sept
OTP16:15Bucharest Otopeni Intl
18h 10m
2 stops
SOU08:25Southampton Eastleigh
£532

momondo Fare Finder

 
Customise your flight search to find flights from Southampton to Bucharest 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 20 March 2026.
Use the filters below to find and compare flights from Southampton to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Wed 29/4

12:30-11:35

2 stops21h 05m

Bucharest Otopeni Intl

Wed 6/5

12:30-08:35

2 stops22h 05m

£171

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Wed 29/4

12:30-11:35

2 stops21h 05m

Bucharest Otopeni Intl

Wed 6/5

06:50-15:00

1 stop10h 10m

£187

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Wed 29/4

12:30-11:35

2 stops21h 05m

Bucharest Otopeni Intl

Wed 6/5

12:40-08:35

3 stops21h 55m

£198

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sat 2/5

07:50-03:10

2 stops17h 20m

Bucharest Otopeni Intl

Sat 9/5

06:45-07:55

1 stop27h 10m

£221

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sat 18/4

08:50-03:10

2 stops16h 20m

Bucharest Otopeni Intl

Sun 26/4

05:55-16:50

2 stops12h 55m

£253
Fastest return journey

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Wed 29/4

17:20-00:55

1 stop5h 35m

Bucharest Otopeni Intl

Wed 6/5

07:05-16:50

1 stop11h 45m

£254

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sat 2/5

20:05-13:40

1 stop15h 35m

Bucharest Otopeni Intl

Sat 9/5

06:45-07:55

1 stop27h 10m

£257

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sat 18/4

08:50-11:55

2 stops25h 05m

Bucharest Otopeni Intl

Sun 26/4

12:00-20:45

1 stop10h 45m

£260

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 21/5

17:20-09:45

2 stops14h 25m

Bucharest Otopeni Intl

Sun 24/5

12:00-20:45

1 stop10h 45m

£302

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sat 18/4

06:50-11:35

1 stop26h 45m

Bucharest Otopeni Intl

Sun 26/4

12:00-20:45

1 stop10h 45m

£308

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Bucharest from

How to get the cheapest flight ticket from Southampton to Bucharest

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 day to depart on your flight to Bucharest?

According to our data, Wednesday is the cheapest day to fly to Bucharest from Southampton. The lowest ticket price found for a Wednesday departure recently was £106. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Southampton to Bucharest for around £143.

What is the cheapest time of day to depart on your flight to Bucharest?

Flying to Bucharest from Southampton in the morning is the least expensive time of day to depart. momondo users have found prices as low as £116 when looking at flights departing in the morning. Try not to purchase tickets in the evening because they tend to be around £160. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Southampton to Bucharest

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

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

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

Fastest flight time

11h 10m

Direct flights

None
The fastest flight from Southampton to Bucharest takes 11h 10m
There are no direct flights from Southampton to Bucharest. There are no popular flight routes from Southampton to Bucharest.
Search flight deals

  • How far is Southampton Eastleigh to Bucharest by plane?

    A flight from Southampton Eastleigh to Bucharest will travel around 1345.3 mi. Flights usually cover this in 11h 10m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Southampton Eastleigh Airport to Bucharest refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Southampton Eastleigh Airport to Bucharest.

  • What documentation or ID do you need to fly to Bucharest?

    The travel and health documents you'll need for your trip to Bucharest 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 Bucharest. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

Why use momondo?

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

Finding the right flight to Bucharest from Southampton is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bucharest quick and easy, saving you time and money.

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

Yes. All flights to Bucharest from Southampton on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Southampton to Bucharest 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 Southampton to Bucharest right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bucharest from Southampton. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Bucharest trip

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Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 9.6 mi from Bucharest
Bucharest Baneasa Airport
Bucharest Otopeni Intl Airport