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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 14/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Logo
19:50 - 13:40SOU-OTP
15h 50m1 stop
Logo
06:15 - 19:20OTP-SOU
15h 05m1 stop
£162
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Fri, 14 Nov - Mon, 17 Nov
Logo
08:55 - 23:10SOU-OTP
12h 15m2 stops
Logo
10:15 - 19:20OTP-SOU
11h 05m1 stop
£170
Find Deal
Tue, 11 Nov - Fri, 14 Nov
Logo
19:55 - 13:40SOU-OTP
15h 45m1 stop
Logo
10:15 - 19:20OTP-SOU
11h 05m1 stop
£173
Find Deal
Mon, 10 Nov - Fri, 14 Nov
KLM Logo
08:40 - 17:10SOU-OTP
6h 30m1 stop
KLM Logo
18:00 - 08:50OTP-SOU
16h 50m1 stop
£200KLM
Find Deal
Tue, 11 Nov - Fri, 14 Nov
KLM Logo
08:40 - 17:10SOU-OTP
6h 30m1 stop
KLM Logo
18:00 - 08:20OTP-SOU
16h 20m1 stop
£222KLM
Find Deal
Wed, 29 Oct - Wed, 5 Nov
KLM Logo
17:30 - 00:30SOU-OTP
5h 00m1 stop
KLM Logo
18:00 - 08:05OTP-SOU
16h 05m1 stop
£319KLM
Find Deal
Tue, 11 Nov - Thu, 13 Nov
KLM Logo
09:20 - 23:45SOU-OTP
12h 25m1 stop
KLM Logo
13:55 - 17:00OTP-SOU
5h 05m1 stop
£450KLM
Find Deal
Thu, 23 Oct - Sat, 1 Nov
British Airways Logo
14:25 - 23:30SOU-OTP
31h 05m2 stops
British Airways Logo
16:45 - 11:55OTP-SOU
21h 10m2 stops
£472British Airways
Find Deal
Wed, 12 Nov - Fri, 14 Nov
British Airways Logo
10:15 - 23:25SOU-OTP
11h 10m2 stops
British Airways Logo
16:40 - 08:10OTP-SOU
17h 30m2 stops
£475British Airways
Find Deal
Sat, 24 Jan - Tue, 27 Jan
British Airways Logo
08:40 - 23:45SOU-OTP
13h 05m2 stops
British Airways Logo
07:35 - 08:10OTP-SOU
26h 35m2 stops
£482British Airways
Find Deal
Fri, 6 Mar - Sun, 8 Mar

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
12 Nov
SOU14:25Southampton Eastleigh
31h 05m
2 stops
OTP23:30Bucharest Otopeni Intl
14 Nov
OTP16:45Bucharest Otopeni Intl
21h 10m
2 stops
SOU11:55Southampton Eastleigh
£472
Find similar
British Airways
24 Jan
SOU10:15Southampton Eastleigh
11h 10m
2 stops
OTP23:25Bucharest Otopeni Intl
27 Jan
OTP16:40Bucharest Otopeni Intl
17h 30m
2 stops
SOU08:10Southampton Eastleigh
£475
Find similar
British Airways
6 Mar
SOU08:40Southampton Eastleigh
13h 05m
2 stops
OTP23:45Bucharest Otopeni Intl
8 Mar
OTP07:35Bucharest Otopeni Intl
26h 35m
2 stops
SOU08:10Southampton Eastleigh
£482
Find similar

KLM flights from Southampton to Bucharest Otopeni Intl Airport

Our best KLM deals on Southampton to Bucharest Otopeni Intl Airport flight tickets
KLM
11 Nov
SOU08:40Southampton Eastleigh
6h 30m
1 stop
OTP17:10Bucharest Otopeni Intl
14 Nov
OTP18:00Bucharest Otopeni Intl
16h 50m
1 stop
SOU08:50Southampton Eastleigh
£200
Find similar
KLM
29 Oct
SOU08:40Southampton Eastleigh
6h 30m
1 stop
OTP17:10Bucharest Otopeni Intl
5 Nov
OTP18:00Bucharest Otopeni Intl
16h 20m
1 stop
SOU08:20Southampton Eastleigh
£222
Find similar
KLM
11 Nov
SOU17:30Southampton Eastleigh
5h 00m
1 stop
OTP00:30Bucharest Otopeni Intl
13 Nov
OTP18:00Bucharest Otopeni Intl
16h 05m
1 stop
SOU08:05Southampton Eastleigh
£319
Find similar

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 16 September 2025.
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

Fri 14/11

19:50-13:40

1 stop15h 50m

Bucharest Otopeni Intl

Mon 17/11

06:15-19:20

1 stop15h 05m

£162

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Tue 11/11

08:55-23:10

2 stops12h 15m

Bucharest Otopeni Intl

Fri 14/11

10:15-19:20

1 stop11h 05m

£170

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 10/11

19:55-13:40

1 stop15h 45m

Bucharest Otopeni Intl

Fri 14/11

10:15-19:20

1 stop11h 05m

£173

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Tue 11/11

08:40-17:10

1 stop6h 30m

Bucharest Otopeni Intl

Fri 14/11

18:00-08:50

1 stop16h 50m

£200

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Wed 29/10

08:40-17:10

1 stop6h 30m

Bucharest Otopeni Intl

Wed 5/11

18:00-08:20

1 stop16h 20m

£222

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Tue 11/11

17:30-00:30

1 stop5h 00m

Bucharest Otopeni Intl

Thu 13/11

18:00-08:05

1 stop16h 05m

£319

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 23/10

09:20-23:45

1 stop12h 25m

Bucharest Otopeni Intl

Sat 1/11

13:55-17:00

1 stop5h 05m

£450

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Wed 12/11

14:25-23:30

2 stops31h 05m

Bucharest Otopeni Intl

Fri 14/11

16:45-11:55

2 stops21h 10m

£472

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sat 24/1

10:15-23:25

2 stops11h 10m

Bucharest Otopeni Intl

Tue 27/1

16:40-08:10

2 stops17h 30m

£475

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Fri 6/3

08:40-23:45

2 stops13h 05m

Bucharest Otopeni Intl

Sun 8/3

07:35-08:10

2 stops26h 35m

£482

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, 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 £44. 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 £141.

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 £68. In contrast, the most expensive time of day to depart to Bucharest Otopeni Intl Airport is in the evening when prices are around £165.

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

Direct flights

None
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 5h 00m.

  • 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 many operators does momondo search for flights from Southampton Eastleigh Airport to Bucharest Otopeni Intl Airport?

  • 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.

  • What is the most popular airline from Southampton to Bucharest Otopeni Intl Airport?

Best airlines flying from Southampton to Bucharest Otopeni Intl Airport

Compare and see reviews for airlines that fly from Southampton to Bucharest Otopeni Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £171Free CancellationRating
7.8
1,385 reviews
Search KLM flights

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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