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Cheap flights from Southampton to Bucharest from £156

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 26/9. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Southampton to Bucharest

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:50 - 03:10SOU  Southampton Eastleigh-OTP Bucharest Otopeni Intl
17h 20m2 stops Glasgow Intl London Luton
Multiple Airlines Logo
12:30 - 08:35OTP  Bucharest Otopeni Intl-SOU Southampton Eastleigh
22h 05m2 stops Bologna Guglielmo Marconi Palma de Mallorca Son Sant Joan
£156Multiple Airlines
Sat, 26 Sep - Wed, 30 Sep
Multiple Airlines Logo
10:45 - 11:30SOU  Southampton Eastleigh-OTP Bucharest Otopeni Intl
22h 45m2 stops Glasgow Intl London Stansted
Multiple Airlines Logo
13:10 - 08:35OTP  Bucharest Otopeni Intl-SOU Southampton Eastleigh
21h 25m2 stops Milan Malpensa Palma de Mallorca Son Sant Joan
£158Multiple Airlines
Wed, 16 Sep - Wed, 23 Sep
Multiple Airlines Logo
07:50 - 03:10SOU  Southampton Eastleigh-OTP Bucharest Otopeni Intl
17h 20m2 stops Glasgow Intl London Luton
Multiple Airlines Logo
13:10 - 08:35OTP  Bucharest Otopeni Intl-SOU Southampton Eastleigh
21h 25m3 stops Milan Malpensa Barcelona-El Prat Palma de Mallorca Son Sant Joan
£192Multiple Airlines
Sat, 26 Sep - Wed, 30 Sep
Multiple Airlines Logo
06:45 - 11:05SOU  Southampton Eastleigh-OTP Bucharest Otopeni Intl
26h 20m1 stop Manchester
Multiple Airlines Logo
13:10 - 08:35OTP  Bucharest Otopeni Intl-SOU Southampton Eastleigh
21h 25m2 stops Milan Malpensa Palma de Mallorca Son Sant Joan
£202Multiple Airlines
Wed, 16 Sep - Wed, 23 Sep
Multiple Airlines Logo
10:45 - 03:10SOU  Southampton Eastleigh-OTP Bucharest Otopeni Intl
14h 25m2 stops Glasgow Intl London Luton
Multiple Airlines Logo
13:10 - 08:35OTP  Bucharest Otopeni Intl-SOU Southampton Eastleigh
21h 25m3 stops Milan Malpensa Barcelona-El Prat Palma de Mallorca Son Sant Joan
£212Multiple Airlines
Wed, 16 Sep - Wed, 23 Sep
KLM Logo
17:30 - 17:00SOU  Southampton Eastleigh-OTP Bucharest Otopeni Intl
21h 30m1 stop Amsterdam Schiphol
KLM Logo
06:00 - 08:55OTP  Bucharest Otopeni Intl-SOU Southampton Eastleigh
4h 55m1 stop Amsterdam Schiphol
£223KLM
Wed, 9 Dec - Sat, 12 Dec
Multiple Airlines Logo
12:35 - 13:40SOU  Southampton Eastleigh-OTP Bucharest Otopeni Intl
23h 05m2 stops Belfast Intl London Stansted
Multiple Airlines Logo
21:00 - 20:05OTP  Bucharest Otopeni Intl-SOU Southampton Eastleigh
25h 05m2 stops Bologna Guglielmo Marconi Palma de Mallorca Son Sant Joan
£237Multiple Airlines
Sun, 20 Sep - Sun, 27 Sep
KLM Logo
17:20 - 00:55SOU  Southampton Eastleigh-OTP Bucharest Otopeni Intl
5h 35m1 stop Amsterdam Schiphol
KLM Logo
18:30 - 08:35OTP  Bucharest Otopeni Intl-SOU Southampton Eastleigh
16h 05m1 stop Amsterdam Schiphol
£246KLM
Wed, 16 Sep - Wed, 23 Sep
KLM Logo
17:20 - 13:00SOU  Southampton Eastleigh-OTP Bucharest Otopeni Intl
17h 40m1 stop Amsterdam Schiphol
KLM Logo
07:05 - 08:35OTP  Bucharest Otopeni Intl-SOU Southampton Eastleigh
27h 30m1 stop Amsterdam Schiphol
£246KLM
Sun, 20 Sep - Sun, 27 Sep
Multiple Airlines Logo
20:00 - 04:20SOU  Southampton Eastleigh-OTP Bucharest Otopeni Intl
6h 20m1 stop Dublin
Multiple Airlines Logo
22:30 - 12:20OTP  Bucharest Otopeni Intl-SOU Southampton Eastleigh
15h 50m2 stops Chișinău Intl Alicante
£248Multiple Airlines
Wed, 9 Dec - Sat, 12 Dec

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KLM flights from Southampton to Bucharest

Our best KLM deals on Southampton to Bucharest flight tickets
KLM
9 Dec
SOU17:30Southampton Eastleigh
21h 30m
1 stop
OTP17:00Bucharest Otopeni Intl
12 Dec
OTP06:00Bucharest Otopeni Intl
4h 55m
1 stop
SOU08:55Southampton Eastleigh
£223
KLM
16 Sept
SOU17:20Southampton Eastleigh
5h 35m
1 stop
OTP00:55Bucharest Otopeni Intl
23 Sept
OTP18:30Bucharest Otopeni Intl
16h 05m
1 stop
SOU08:35Southampton Eastleigh
£246
KLM
20 Sept
SOU17:20Southampton Eastleigh
17h 40m
1 stop
OTP13:00Bucharest Otopeni Intl
27 Sept
OTP07:05Bucharest Otopeni Intl
27h 30m
1 stop
SOU08:35Southampton Eastleigh
£246

British Airways flights from Southampton to Bucharest

Our best British Airways deals on Southampton to Bucharest flight tickets
British Airways
7 Oct
SOU08:55Southampton Eastleigh
37h 25m
2 stops
OTP00:20Bucharest Otopeni Intl
10 Oct
OTP20:00Bucharest Otopeni Intl
38h 25m
2 stops
SOU08:25Southampton Eastleigh
£551
British Airways
21 Sept
SOU12:35Southampton Eastleigh
34h 45m
2 stops
OTP01:20Bucharest Otopeni Intl
23 Sept
OTP08:15Bucharest Otopeni Intl
12h 45m
2 stops
SOU19:00Southampton Eastleigh
£612
British Airways
21 Sept
SOU12:35Southampton Eastleigh
34h 45m
2 stops
OTP01:20Bucharest Otopeni Intl
23 Sept
OTP08:15Bucharest Otopeni Intl
12h 45m
2 stops
SOU19:00Southampton Eastleigh
£613

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 8 August 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 Southampton Eastleigh - OTP Bucharest Otopeni Intl

SOUOTP

Southampton Eastleigh

Sat 26/9

07:50-03:10

2 stops17h 20m

Bucharest Otopeni Intl

Wed 30/9

12:30-08:35

2 stops22h 05m

£156

SouthamptonBucharest

SOU Southampton Eastleigh - OTP Bucharest Otopeni Intl

SOUOTP

Southampton Eastleigh

Wed 16/9

10:45-11:30

2 stops22h 45m

Bucharest Otopeni Intl

Wed 23/9

13:10-08:35

2 stops21h 25m

£158

SouthamptonBucharest

SOU Southampton Eastleigh - OTP Bucharest Otopeni Intl

SOUOTP

Southampton Eastleigh

Sat 26/9

07:50-03:10

2 stops17h 20m

Bucharest Otopeni Intl

Wed 30/9

13:10-08:35

3 stops21h 25m

£192

SouthamptonBucharest

SOU Southampton Eastleigh - OTP Bucharest Otopeni Intl

SOUOTP

Southampton Eastleigh

Wed 16/9

06:45-11:05

1 stop26h 20m

Bucharest Otopeni Intl

Wed 23/9

13:10-08:35

2 stops21h 25m

£202

SouthamptonBucharest

SOU Southampton Eastleigh - OTP Bucharest Otopeni Intl

SOUOTP

Southampton Eastleigh

Wed 16/9

10:45-03:10

2 stops14h 25m

Bucharest Otopeni Intl

Wed 23/9

13:10-08:35

3 stops21h 25m

£212

SouthamptonBucharest

SOU Southampton Eastleigh - OTP Bucharest Otopeni Intl

SOUOTP

Southampton Eastleigh

Wed 9/12

17:30-17:00

1 stop21h 30m

Bucharest Otopeni Intl

Sat 12/12

06:00-08:55

1 stop4h 55m

£223

SouthamptonBucharest

SOU Southampton Eastleigh - OTP Bucharest Otopeni Intl

SOUOTP

Southampton Eastleigh

Sun 20/9

12:35-13:40

2 stops23h 05m

Bucharest Otopeni Intl

Sun 27/9

21:00-20:05

2 stops25h 05m

£237
Fastest return journey

SouthamptonBucharest

SOU Southampton Eastleigh - OTP Bucharest Otopeni Intl

SOUOTP

Southampton Eastleigh

Wed 16/9

17:20-00:55

1 stop5h 35m

Bucharest Otopeni Intl

Wed 23/9

18:30-08:35

1 stop16h 05m

£246

SouthamptonBucharest

SOU Southampton Eastleigh - OTP Bucharest Otopeni Intl

SOUOTP

Southampton Eastleigh

Sun 20/9

17:20-13:00

1 stop17h 40m

Bucharest Otopeni Intl

Sun 27/9

07:05-08:35

1 stop27h 30m

£246

SouthamptonBucharest

SOU Southampton Eastleigh - OTP Bucharest Otopeni Intl

SOUOTP

Southampton Eastleigh

Wed 9/12

20:00-04:20

1 stop6h 20m

Bucharest Otopeni Intl

Sat 12/12

22:30-12:20

2 stops15h 50m

£248

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 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, Monday is the cheapest day to fly to Bucharest from Southampton. The lowest ticket price found for a Monday 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 Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Southampton to Bucharest for around £137.

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 £113 when looking at flights departing in the morning. Try not to purchase tickets in the evening because they tend to be around £152. 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

12h 30m

Direct flights

None
The fastest flight from Southampton to Bucharest takes 12h 30m
There are no direct flights from Southampton to Bucharest. There are no popular flight routes from Southampton to Bucharest.
Search flight deals

Frequently asked questions about flying from Southampton to Bucharest

  • 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 12h 30m, 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.

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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