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Cheap flights from Southampton to Bucharest from £199

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 28/11. 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
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Find the cheapest flights from Southampton to Bucharest

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
17:30 - 00:35
SOU
-
OTP
5h 05m
1 stop
KLM Logo
18:00 - 08:10
OTP
-
SOU
16h 10m
1 stop
£199KLM
Sat, 28 Nov - Mon, 30 Nov
Multiple Airlines Logo
20:40 - 09:50
SOU
-
OTP
11h 10m
1 stop
Multiple Airlines Logo
13:10 - 08:35
OTP
-
SOU
21h 25m
2 stops
£210Multiple Airlines
Mon, 3 Aug - Wed, 5 Aug
Multiple Airlines Logo
20:40 - 18:40
SOU
-
OTP
20h 00m
2 stops
Multiple Airlines Logo
13:10 - 08:35
OTP
-
SOU
21h 25m
2 stops
£243Multiple Airlines
Mon, 3 Aug - Wed, 5 Aug
Multiple Airlines Logo
20:40 - 09:50
SOU
-
OTP
11h 10m
1 stop
Multiple Airlines Logo
06:50 - 13:40
OTP
-
SOU
8h 50m
1 stop
£252Multiple Airlines
Mon, 3 Aug - Wed, 5 Aug
Multiple Airlines Logo
08:55 - 22:20
SOU
-
OTP
11h 25m
2 stops
Multiple Airlines Logo
22:40 - 08:40
OTP
-
SOU
12h 00m
1 stop
£252Multiple Airlines
Sat, 28 Nov - Mon, 30 Nov
Multiple Airlines Logo
20:40 - 18:15
SOU
-
OTP
19h 35m
2 stops
Multiple Airlines Logo
19:00 - 19:30
OTP
-
SOU
26h 30m
2 stops
£254Multiple Airlines
Mon, 17 Aug - Mon, 24 Aug
Multiple Airlines Logo
20:40 - 18:40
SOU
-
OTP
20h 00m
3 stops
Multiple Airlines Logo
19:00 - 19:30
OTP
-
SOU
26h 30m
2 stops
£265Multiple Airlines
Mon, 17 Aug - Mon, 24 Aug
Multiple Airlines Logo
20:40 - 09:50
SOU
-
OTP
11h 10m
1 stop
Multiple Airlines Logo
21:00 - 19:30
OTP
-
SOU
24h 30m
2 stops
£266Multiple Airlines
Mon, 17 Aug - Mon, 24 Aug
Multiple Airlines Logo
20:40 - 18:40
SOU
-
OTP
20h 00m
3 stops
Multiple Airlines Logo
13:10 - 08:35
OTP
-
SOU
21h 25m
2 stops
£281Multiple Airlines
Mon, 3 Aug - Wed, 5 Aug
KLM Logo
18:05 - 00:55
SOU
-
OTP
4h 50m
1 stop
KLM Logo
18:30 - 08:45
OTP
-
SOU
16h 15m
1 stop
£328KLM
Mon, 17 Aug - Mon, 24 Aug

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KLM flights from Southampton to Bucharest Otopeni Intl Airport

Our best KLM deals on Southampton to Bucharest Otopeni Intl Airport flight tickets
KLM
17 Aug
SOU18:05Southampton Eastleigh
4h 50m
1 stop
OTP00:55Bucharest Otopeni Intl
24 Aug
OTP18:30Bucharest Otopeni Intl
16h 15m
1 stop
SOU08:45Southampton Eastleigh
£328
KLM
1 Aug
SOU09:15Southampton Eastleigh
25h 45m
1 stop
OTP13:00Bucharest Otopeni Intl
8 Aug
OTP14:00Bucharest Otopeni Intl
20h 45m
1 stop
SOU08:45Southampton Eastleigh
£347
KLM
15 Aug
SOU17:30Southampton Eastleigh
5h 25m
1 stop
OTP00:55Bucharest Otopeni Intl
22 Aug
OTP14:00Bucharest Otopeni Intl
20h 45m
1 stop
SOU08:45Southampton Eastleigh
£387

British Airways flights from Southampton to Bucharest Otopeni Intl Airport

Our best British Airways deals on Southampton to Bucharest Otopeni Intl Airport flight tickets
British Airways
17 Oct
SOU09:20Southampton Eastleigh
12h 30m
2 stops
OTP23:50Bucharest Otopeni Intl
24 Oct
OTP20:00Bucharest Otopeni Intl
23h 35m
2 stops
SOU17:35Southampton Eastleigh
£584
British Airways
7 Jul
SOU08:55Southampton Eastleigh
38h 25m
2 stops
OTP01:20Bucharest Otopeni Intl
14 Jul
OTP18:10Bucharest Otopeni Intl
19h 55m
2 stops
SOU12:05Southampton Eastleigh
£710
British Airways
9 Jul
SOU08:55Southampton Eastleigh
38h 25m
2 stops
OTP01:20Bucharest Otopeni Intl
14 Jul
OTP18:10Bucharest Otopeni Intl
19h 55m
2 stops
SOU12:05Southampton Eastleigh
£742

momondo Fare Finder

 
Customise your flight search to find flights from Southampton to Bucharest Otopeni Intl Airport 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 July 2026.
Use the filters below to find and compare flights from Southampton to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sat 28/11

17:30-00:35

1 stop5h 05m

Bucharest Otopeni Intl

Mon 30/11

18:00-08:10

1 stop16h 10m

£199

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 3/8

20:40-09:50

1 stop11h 10m

Bucharest Otopeni Intl

Wed 5/8

13:10-08:35

2 stops21h 25m

£210

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 3/8

20:40-18:40

2 stops20h 00m

Bucharest Otopeni Intl

Wed 5/8

13:10-08:35

2 stops21h 25m

£243
Fastest return journey

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 3/8

20:40-09:50

1 stop11h 10m

Bucharest Otopeni Intl

Wed 5/8

06:50-13:40

1 stop8h 50m

£252

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sat 28/11

08:55-22:20

2 stops11h 25m

Bucharest Otopeni Intl

Mon 30/11

22:40-08:40

1 stop12h 00m

£252

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 17/8

20:40-18:15

2 stops19h 35m

Bucharest Otopeni Intl

Mon 24/8

19:00-19:30

2 stops26h 30m

£254

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 17/8

20:40-18:40

3 stops20h 00m

Bucharest Otopeni Intl

Mon 24/8

19:00-19:30

2 stops26h 30m

£265

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 17/8

20:40-09:50

1 stop11h 10m

Bucharest Otopeni Intl

Mon 24/8

21:00-19:30

2 stops24h 30m

£266

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 3/8

20:40-18:40

3 stops20h 00m

Bucharest Otopeni Intl

Wed 5/8

13:10-08:35

2 stops21h 25m

£281

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 17/8

18:05-00:55

1 stop4h 50m

Bucharest Otopeni Intl

Mon 24/8

18:30-08:45

1 stop16h 15m

£328

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Bucharest from

How to get the cheapest flight ticket from Southampton to Bucharest Otopeni Intl Airport

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 Otopeni Intl Airport?

According to our data, Monday is the cheapest day to fly to Bucharest Otopeni Intl Airport from Southampton. The lowest ticket price found for a Monday departure recently was £107. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Bucharest Otopeni Intl Airport is Sunday, with ticket prices averaging around £138.

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

Our most recent data shows that the best time of day to fly to Bucharest Otopeni Intl Airport is in the morning. Flights from Southampton to Bucharest Otopeni Intl Airport during this time can be as low as £116. In contrast, the most expensive time of day to depart to Bucharest Otopeni Intl Airport is in the evening when prices are around £153.

When to book flights from Southampton to Bucharest Otopeni Intl Airport

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

Cheap Southampton to Bucharest Otopeni Intl Airport (SOU to OTP) flight deals and tips

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

Fastest flight time

12h 30m

Direct flights

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

Frequently asked questions about flying from Southampton to Bucharest Otopeni Intl Airport

  • How far is Southampton Eastleigh to Bucharest Otopeni Intl by plane?

    Bucharest Otopeni Intl is 1340.7 mi away from Southampton Eastleigh. A reasonable flight in good conditions will take 12h 30m.

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

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

  • How old do you have to be to fly from Southampton Eastleigh Airport to Bucharest Otopeni Intl 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 Southampton Eastleigh Airport to Bucharest Otopeni Intl Airport.

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

    The travel and health documents required for your trip to Bucharest Otopeni Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bucharest Otopeni Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Southampton to Bucharest . Millions of users trust and use momondo every year so you are in good hands.

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?

momondo provides multiple filters to help you find the best flight to Bucharest from Southampton. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Southampton to Bucharest right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Southampton to Bucharest now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bucharest and let you know when they change.

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