Find flights
When to book
FAQs

Cheap flights from Southampton to Bucharest from £196

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BUH
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Bucharest

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Bucharest
Explore the most affordable flight options available from Southampton to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Thu 2/706:45
SOU
-
OTP
2 stops28h 20m
Multiple Airlines
Wed 8/719:20
OTP
-
SOU
2 stops15h 15m
Multiple Airlines
Deal found 8/6£196
Wed 8/709:20
SOU
-
OTP
2 stops23h 10m
Multiple Airlines
Wed 29/707:40
OTP
-
SOU
2 stops26h 55m
Multiple Airlines
Deal found 8/6£203
Mon 6/720:40
SOU
-
OTP
3 stops26h 55m
Multiple Airlines
Fri 17/711:35
OTP
-
SOU
2 stops21h 45m
Multiple Airlines
Deal found 5/6£243
Mon 6/709:15
SOU
-
OTP
1 stop13h 40m
KLM
Fri 17/718:30
OTP
-
SOU
1 stop16h 15m
KLM
Deal found 5/6£264
Thu 2/717:20
SOU
-
OTP
1 stop5h 35m
KLM
Wed 8/714:00
OTP
-
SOU
1 stop5h 35m
KLM
Deal found 8/6£271
Sun 19/708:25
SOU
-
OTP
2 stops24h 45m
Multiple Airlines
Sun 26/712:00
OTP
-
SOU
2 stops25h 50m
Multiple Airlines
Deal found 4/6£289

Find flight deals from Southampton to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Bucharest (BUH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 June 2026.

Round-trip from

£196

Popular in

December

Cheapest in

January

Average price

£107
2/7-8/7
  • 2/7-8/7
  • 4 total stops
  • 43h 35m total
  • Southampton to Bucharest
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 9 June 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 - OTP

SOUOTP

Southampton Eastleigh

Mon 6/7

20:40-18:40

2 stops20h 00m

Bucharest Otopeni Intl

Fri 17/7

11:35-07:20

2 stops21h 45m

£246
Fastest return journey

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Wed 8/7

18:05-00:55

1 stop4h 50m

Bucharest Otopeni Intl

Wed 29/7

19:20-08:35

2 stops15h 15m

£251

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 2/7

18:25-17:25

3 stops21h 00m

Bucharest Otopeni Intl

Wed 8/7

19:20-08:35

2 stops15h 15m

£268

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sun 19/7

08:25-11:10

2 stops24h 45m

Bucharest Otopeni Intl

Sun 26/7

12:00-11:50

2 stops25h 50m

£289

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sun 19/7

17:30-00:55

1 stop5h 25m

Bucharest Otopeni Intl

Sun 26/7

07:05-08:45

1 stop27h 40m

£352

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 5/10

12:20-01:20

2 stops35h 00m

Bucharest Otopeni Intl

Wed 7/10

16:15-09:25

2 stops19h 10m

£411

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Fri 4/12

08:55-23:45

2 stops12h 50m

Bucharest Otopeni Intl

Fri 18/12

16:45-09:45

2 stops19h 00m

£547

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sat 5/9

14:55-14:00

2 stops21h 05m

Bucharest Otopeni Intl

Sat 19/9

08:15-09:45

2 stops27h 30m

£550

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 7/9

19:55-17:20

2 stops19h 25m

Bucharest Otopeni Intl

Mon 21/9

15:40-08:25

2 stops18h 45m

£576

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Fri 3/7

19:55-19:05

2 stops21h 10m

Bucharest Otopeni Intl

Fri 17/7

15:30-09:45

2 stops20h 15m

£747

Flights are sorted by cheapest return flights first.

Deals found on 5/6

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Southampton to Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest from Southampton with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Bucharest
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Bucharest. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Southampton to Bucharest?

    Located just 3.5 mi from the city center, Southampton Eastleigh is the airport most travelers will use when flying to Bucharest from Southampton. Booking flights from Eastleigh (SOU) to Bucharest should be relatively easy as there are 0 daily outbound flights to Bucharest from 0 different airlines.

  • Can I find deals for flights from Southampton to Bucharest that include hotel bookings?

    Yes. In addition to deals on Southampton to Bucharest flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to Bucharest?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Bucharest.

  • Can I find deals for business class flights from Southampton to Bucharest?

    Yes. Cheapflights offers flight deals from Southampton to Bucharest by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southampton to Bucharest

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Otopeni Intl flights
Luton to Otopeni Intl flights
Stansted to Otopeni Intl flights
Gatwick to Otopeni Intl flights
London City to Otopeni Intl flights
Manchester to Otopeni Intl flights
Luton to Iaşi flights
Birmingham to Otopeni Intl flights
Luton to Cluj Napoca flights
Southend to Otopeni Intl flights
Luton to Suceava flights
Stansted to Iaşi flights
Gatwick to Iaşi flights
Luton to Timisoara flights
Heathrow to Iaşi flights
Heathrow to Cluj Napoca flights
Heathrow to Suceava flights
Luton to Bacău flights
Stansted to Cluj Napoca flights
Gatwick to Cluj Napoca flights
Stansted to Suceava flights
Gatwick to Suceava flights
Edinburgh to Otopeni Intl flights
Heathrow to Timisoara flights
Luton to Sibiu flights
Gatwick to Timisoara flights
London City to Cluj Napoca flights
Leeds to Otopeni Intl flights
Stansted to Timisoara flights
Heathrow to Sibiu flights
Bristol to Otopeni Intl flights
Liverpool to Otopeni Intl flights
London City to Timisoara flights
Luton to Constanţa flights
London City to Sibiu flights
Luton to Craiova flights
Gatwick to Sibiu flights
Stansted to Sibiu flights
Liverpool to Iaşi flights
Gatwick to Craiova flights
Stansted to Craiova flights
Southampton to Otopeni Intl flights
Heathrow to Craiova flights
Manchester to Iaşi flights
Manchester to Cluj Napoca flights
Newcastle upon Tyne to Otopeni Intl flights
Edinburgh to Cluj Napoca flights
Heathrow to Constanţa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southampton to Bucharest?

Deals for Southampton to Bucharest flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Bucharest?

Cheapflights helps you find that perfect flight to Bucharest from Southampton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Southampton to Bucharest with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Bucharest flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Southampton to Bucharest become cheaper?

Of course! You can now track prices for flights from Southampton to Bucharest and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.