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Cheap flights from Southampton to Bucharest from £162

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 23/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:55 - 16:35
SOU
-
OTP
18h 40m
2 stops
Multiple Airlines Logo
05:45 - 20:05
OTP
-
SOU
16h 20m
2 stops
£162Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
Multiple Airlines Logo
19:55 - 13:40
SOU
-
OTP
15h 45m
1 stop
Multiple Airlines Logo
06:00 - 18:50
OTP
-
SOU
14h 50m
1 stop
£185Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
Multiple Airlines Logo
09:25 - 23:10
SOU
-
OTP
11h 45m
2 stops
Multiple Airlines Logo
18:00 - 08:45
OTP
-
SOU
16h 45m
2 stops
£187Multiple Airlines
Wed, 25 Feb - Fri, 27 Feb
Multiple Airlines Logo
20:10 - 19:25
SOU
-
OTP
21h 15m
1 stop
Multiple Airlines Logo
06:15 - 20:05
OTP
-
SOU
15h 50m
2 stops
£187Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
KLM Logo
08:50 - 17:10
SOU
-
OTP
6h 20m
1 stop
KLM Logo
18:00 - 08:50
OTP
-
SOU
16h 50m
1 stop
£189KLM
Thu, 12 Mar - Sat, 14 Mar
Multiple Airlines Logo
17:45 - 00:30
SOU
-
OTP
28h 45m
3 stops
Multiple Airlines Logo
05:45 - 20:05
OTP
-
SOU
16h 20m
2 stops
£197Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
Multiple Airlines Logo
09:25 - 03:15
SOU
-
OTP
15h 50m
2 stops
Multiple Airlines Logo
17:00 - 08:45
OTP
-
SOU
17h 45m
2 stops
£201Multiple Airlines
Wed, 11 Mar - Fri, 13 Mar
Multiple Airlines Logo
12:20 - 03:15
SOU
-
OTP
12h 55m
2 stops
Multiple Airlines Logo
06:55 - 14:50
OTP
-
SOU
9h 55m
1 stop
£212Multiple Airlines
Thu, 5 Mar - Sat, 7 Mar
Multiple Airlines Logo
09:25 - 23:10
SOU
-
OTP
11h 45m
2 stops
Multiple Airlines Logo
10:15 - 19:20
OTP
-
SOU
11h 05m
1 stop
£217Multiple Airlines
Wed, 25 Feb - Fri, 27 Feb
Multiple Airlines Logo
09:30 - 22:25
SOU
-
OTP
10h 55m
2 stops
Multiple Airlines Logo
14:15 - 08:45
OTP
-
SOU
20h 30m
2 stops
£220Multiple Airlines
Thu, 12 Mar - Sat, 14 Mar

KLM flights from Southampton to Bucharest Otopeni Intl Airport

Our best KLM deals on Southampton to Bucharest Otopeni Intl Airport flight tickets
KLM
12 Mar
SOU08:50Southampton Eastleigh
6h 20m
1 stop
OTP17:10Bucharest Otopeni Intl
14 Mar
OTP18:00Bucharest Otopeni Intl
16h 50m
1 stop
SOU08:50Southampton Eastleigh
£189
KLM
26 Mar
SOU18:05Southampton Eastleigh
21h 05m
1 stop
OTP17:10Bucharest Otopeni Intl
2 Apr
OTP18:10Bucharest Otopeni Intl
16h 25m
1 stop
SOU08:35Southampton Eastleigh
£223
KLM
21 Feb
SOU17:30Southampton Eastleigh
5h 00m
1 stop
OTP00:30Bucharest Otopeni Intl
23 Feb
OTP13:55Bucharest Otopeni Intl
20h 25m
1 stop
SOU08:20Southampton Eastleigh
£225

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
9 Mar
SOU12:00Southampton Eastleigh
48h 45m
2 stops
OTP14:45Bucharest Otopeni Intl
12 Mar
OTP08:00Bucharest Otopeni Intl
35h 30m
2 stops
SOU17:30Southampton Eastleigh
£491
British Airways
9 Mar
SOU12:00Southampton Eastleigh
48h 45m
2 stops
OTP14:45Bucharest Otopeni Intl
12 Mar
OTP08:00Bucharest Otopeni Intl
35h 30m
2 stops
SOU17:30Southampton Eastleigh
£492
British Airways
6 Mar
SOU20:50Southampton Eastleigh
24h 35m
2 stops
OTP23:25Bucharest Otopeni Intl
20 Mar
OTP20:20Bucharest Otopeni Intl
19h 20m
2 stops
SOU13:40Southampton Eastleigh
£507

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 9 February 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

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 23/3

19:55-16:35

2 stops18h 40m

Bucharest Otopeni Intl

Mon 30/3

05:45-20:05

2 stops16h 20m

£162

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 23/3

19:55-13:40

1 stop15h 45m

Bucharest Otopeni Intl

Mon 30/3

06:00-18:50

1 stop14h 50m

£185

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Wed 25/2

09:25-23:10

2 stops11h 45m

Bucharest Otopeni Intl

Fri 27/2

18:00-08:45

2 stops16h 45m

£187

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 23/3

20:10-19:25

1 stop21h 15m

Bucharest Otopeni Intl

Mon 30/3

06:15-20:05

2 stops15h 50m

£187

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 12/3

08:50-17:10

1 stop6h 20m

Bucharest Otopeni Intl

Sat 14/3

18:00-08:50

1 stop16h 50m

£189

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 23/3

17:45-00:30

3 stops28h 45m

Bucharest Otopeni Intl

Mon 30/3

05:45-20:05

2 stops16h 20m

£197

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Wed 11/3

09:25-03:15

2 stops15h 50m

Bucharest Otopeni Intl

Fri 13/3

17:00-08:45

2 stops17h 45m

£201

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 5/3

12:20-03:15

2 stops12h 55m

Bucharest Otopeni Intl

Sat 7/3

06:55-14:50

1 stop9h 55m

£212

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Wed 25/2

09:25-23:10

2 stops11h 45m

Bucharest Otopeni Intl

Fri 27/2

10:15-19:20

1 stop11h 05m

£217

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 12/3

09:30-22:25

2 stops10h 55m

Bucharest Otopeni Intl

Sat 14/3

14:15-08:45

2 stops20h 30m

£220

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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 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, Tuesday is the cheapest day to fly to Bucharest Otopeni Intl Airport from Southampton. The lowest ticket price found for a Tuesday departure recently was £59. 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 Friday, with ticket prices averaging around £139.

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 £75. In contrast, the most expensive time of day to depart to Bucharest Otopeni Intl Airport is in the evening when prices are around £154.

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

4h 50m

Direct flights

None
The fastest flight from Southampton to Bucharest Otopeni Intl Airport takes 4h 50m
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

  • 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 4h 50m.

  • 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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