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Cheap flights from Southampton to Bucharest from £76

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Bucharest departing on 28/4. 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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Find the cheapest flights from Southampton to Bucharest

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:20 - 03:15
SOU
-
OTP
15h 55m
2 stops
Multiple Airlines Logo
06:55 - 14:50
OTP
-
SOU
9h 55m
1 stop
£174Multiple Airlines
Tue, 3 Mar - Tue, 10 Mar
Multiple Airlines Logo
12:25 - 23:30
SOU
-
OTP
9h 05m
1 stop
Multiple Airlines Logo
09:00 - 08:45
OTP
-
SOU
25h 45m
2 stops
£178Multiple Airlines
Wed, 25 Feb - Sat, 28 Feb
Multiple Airlines Logo
12:25 - 23:30
SOU
-
OTP
9h 05m
1 stop
Multiple Airlines Logo
06:55 - 14:50
OTP
-
SOU
9h 55m
1 stop
£182Multiple Airlines
Wed, 25 Feb - Sat, 28 Feb
Multiple Airlines Logo
19:50 - 13:40
SOU
-
OTP
15h 50m
1 stop
Multiple Airlines Logo
11:55 - 06:45
OTP
-
SOU
20h 50m
2 stops
£183Multiple Airlines
Fri, 6 Mar - Fri, 13 Mar
Multiple Airlines Logo
09:25 - 23:10
SOU
-
OTP
11h 45m
2 stops
Multiple Airlines Logo
11:30 - 08:45
OTP
-
SOU
23h 15m
2 stops
£186Multiple Airlines
Wed, 25 Feb - Sat, 28 Feb
Multiple Airlines Logo
16:05 - 01:05
SOU
-
OTP
7h 00m
1 stop
Multiple Airlines Logo
06:55 - 14:50
OTP
-
SOU
9h 55m
1 stop
£188Multiple Airlines
Tue, 3 Mar - Tue, 10 Mar
Multiple Airlines Logo
08:55 - 23:10
SOU
-
OTP
12h 15m
2 stops
Multiple Airlines Logo
05:35 - 11:55
OTP
-
SOU
32h 20m
3 stops
£256Multiple Airlines
Tue, 3 Mar - Tue, 10 Mar
Multiple Airlines Logo
17:15 - 04:20
SOU
-
OTP
33h 05m
2 stops
Multiple Airlines Logo
19:50 - 11:55
OTP
-
SOU
18h 05m
1 stop
£292Multiple Airlines
Sat, 14 Feb - Tue, 10 Mar
Multiple Airlines Logo
17:15 - 11:30
SOU
-
OTP
16h 15m
2 stops
Multiple Airlines Logo
20:20 - 15:35
OTP
-
SOU
21h 15m
2 stops
£303Multiple Airlines
Sat, 14 Feb - Tue, 10 Mar
Multiple Airlines Logo
17:15 - 00:50
SOU
-
OTP
5h 35m
1 stop
Multiple Airlines Logo
23:30 - 08:50
OTP
-
SOU
35h 20m
2 stops
£309Multiple Airlines
Sat, 14 Feb - Sun, 22 Mar

British Airways flights from Southampton to Bucharest

Our best British Airways deals on Southampton to Bucharest flight tickets
British Airways
22 Apr
SOU12:35Southampton Eastleigh
10h 45m
2 stops
OTP01:20Bucharest Otopeni Intl
25 Apr
OTP20:00Bucharest Otopeni Intl
26h 45m
2 stops
SOU20:45Southampton Eastleigh
£425
British Airways
9 Mar
SOU12:00Southampton Eastleigh
25h 30m
2 stops
OTP15:30Bucharest Otopeni Intl
12 Mar
OTP16:35Bucharest Otopeni Intl
26h 55m
2 stops
SOU17:30Southampton Eastleigh
£469
British Airways
22 Apr
SOU12:35Southampton Eastleigh
10h 45m
2 stops
OTP01:20Bucharest Otopeni Intl
27 Apr
OTP08:15Bucharest Otopeni Intl
14h 30m
2 stops
SOU20:45Southampton Eastleigh
£471

KLM flights from Southampton to Bucharest

Our best KLM deals on Southampton to Bucharest flight tickets
KLM
12 Feb
SOU17:35Southampton Eastleigh
17h 25m
1 stop
OTP13:00Bucharest Otopeni Intl
17 Feb
OTP18:00Bucharest Otopeni Intl
16h 50m
1 stop
SOU08:50Southampton Eastleigh
£232
KLM
11 Feb
SOU09:25Southampton Eastleigh
5h 45m
1 stop
OTP17:10Bucharest Otopeni Intl
19 Feb
OTP13:55Bucharest Otopeni Intl
5h 10m
1 stop
SOU17:05Southampton Eastleigh
£255
KLM
13 Feb
SOU17:35Southampton Eastleigh
4h 55m
1 stop
OTP00:30Bucharest Otopeni Intl
18 Feb
OTP18:00Bucharest Otopeni Intl
16h 25m
1 stop
SOU08:25Southampton Eastleigh
£330

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 4 February 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

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Tue 3/3

09:20-03:15

2 stops15h 55m

Bucharest Otopeni Intl

Tue 10/3

06:55-14:50

1 stop9h 55m

£174

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Wed 25/2

12:25-23:30

1 stop9h 05m

Bucharest Otopeni Intl

Sat 28/2

09:00-08:45

2 stops25h 45m

£178

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Wed 25/2

12:25-23:30

1 stop9h 05m

Bucharest Otopeni Intl

Sat 28/2

06:55-14:50

1 stop9h 55m

£182

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Fri 6/3

19:50-13:40

1 stop15h 50m

Bucharest Otopeni Intl

Fri 13/3

11:55-06:45

2 stops20h 50m

£183

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Wed 25/2

09:25-23:10

2 stops11h 45m

Bucharest Otopeni Intl

Sat 28/2

11:30-08:45

2 stops23h 15m

£186

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Tue 3/3

16:05-01:05

1 stop7h 00m

Bucharest Otopeni Intl

Tue 10/3

06:55-14:50

1 stop9h 55m

£188

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Tue 3/3

08:55-23:10

2 stops12h 15m

Bucharest Otopeni Intl

Tue 10/3

05:35-11:55

3 stops32h 20m

£256

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sat 14/2

17:15-04:20

2 stops33h 05m

Bucharest Otopeni Intl

Tue 10/3

19:50-11:55

1 stop18h 05m

£292

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sat 14/2

17:15-11:30

2 stops16h 15m

Bucharest Otopeni Intl

Tue 10/3

20:20-15:35

2 stops21h 15m

£303

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sat 14/2

17:15-00:50

1 stop5h 35m

Bucharest Otopeni Intl

Sun 22/3

23:30-08:50

2 stops35h 20m

£309

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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, Tuesday is the cheapest day to fly to Bucharest from Southampton. The lowest ticket price found for a Tuesday departure recently was £41. 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 £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 £74 when looking at flights departing in the morning. Try not to purchase tickets in the evening because they tend to be around £154. 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

5h 35m

Direct flights

None
The fastest flight from Southampton to Bucharest takes 5h 35m
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 5h 35m, 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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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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