Find flights
When to book
FAQs

Cheap flights from Southampton to Bucharest from £176

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BUH
22 1월 — 29 1월1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Bucharest

Enter your travel dates to find the best prices.

Best flights from Southampton to Bucharest
Discover carefully curated flight deals from Southampton to Bucharest that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 12월 2025.

금 6/219:50SOU - OTP
1 stop15h 50mMultiple Airlines
금 13/206:05OTP - SOU
2 stops15h 15mMultiple Airlines
Deal found 22/12£176
금 20/217:35SOU - OTP
1 stop4h 55mKLM
일 22/218:00OTP - SOU
1 stop16h 20mKLM
Deal found 21/12£197
금 20/219:50SOU - OTP
2 stops24h 45mMultiple Airlines
일 22/220:50OTP - SOU
2 stops22h 25mMultiple Airlines
Deal found 21/12£185
수 4/217:35SOU - OTP
1 stop4h 55mKLM
수 11/218:00OTP - SOU
1 stop16h 25mKLM
Deal found 20/12£198
수 4/212:15SOU - OTP
2 stops13h 00mMultiple Airlines
수 11/214:05OTP - SOU
2 stops20h 40mMultiple Airlines
Deal found 20/12£211
토 17/115:20SOU - OTP
1 stop17h 15mMultiple Airlines
토 31/121:05OTP - SOU
1 stop15h 00mMultiple Airlines
Deal found 21/12£341

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 23 12월 2025.

Round-trip from

£185

Popular in

December

Cheapest in

March

Average price

£240
20/2-22/2
  • 20/2-22/2
  • 4 total stops
  • 47h 10m total
  • Southampton to Bucharest
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£0 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 23 12월 2025.
Use the filters below to find and compare flights from Southampton to Bucharest that are best for you.

Fly from

Southampton

Fly to

Bucharest

Route

Depart

Return

Price

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

금 6/2

19:50-13:40

1 stop15h 50m

Bucharest Otopeni Intl

금 13/2

06:05-19:20

2 stops15h 15m

£176

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

금 20/2

19:50-22:35

2 stops24h 45m

Bucharest Otopeni Intl

일 22/2

20:50-17:15

2 stops22h 25m

£185

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

금 20/2

17:35-00:30

1 stop4h 55m

Bucharest Otopeni Intl

일 22/2

18:00-08:20

1 stop16h 20m

£197

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

수 4/2

17:35-00:30

1 stop4h 55m

Bucharest Otopeni Intl

수 11/2

18:00-08:25

1 stop16h 25m

£198

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

수 4/2

12:15-03:15

2 stops13h 00m

Bucharest Otopeni Intl

수 11/2

14:05-08:45

2 stops20h 40m

£211

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

토 17/1

15:20-10:35

1 stop17h 15m

Bucharest Otopeni Intl

토 31/1

21:05-10:05

1 stop15h 00m

£341

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

토 7/2

10:15-23:25

2 stops11h 10m

£268

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

화 30/12

12:40-08:50

2 stops18h 10m

£342

Flights are sorted by cheapest return flights first.

Deals found on 22/12

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

What is the cheapest month to book a flight from Southampton to Bucharest?

Currently, March is the cheapest month in which you can book a flight from Southampton to Bucharest (average of £22). Flying from Southampton to Bucharest in July is currently the most expensive (average of £85). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

  • How long is the flight from Southampton to Bucharest?

    For as low as £197, KLM can have you in Bucharest from Southampton in 4h 55m. The distance between Southampton and Bucharest is about 1339 mi.

  • 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.

  • What is the cheapest month to book a flight from Southampton to Bucharest?

    Currently, March is the cheapest month in which you can book a flight from Southampton to Bucharest (average of £22). Flying from Southampton to Bucharest in July is currently the most expensive (average of £85). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Gatwick to Otopeni Intl flights
Stansted to Otopeni Intl flights
London City to Otopeni Intl flights
Manchester to Otopeni Intl flights
Birmingham to Otopeni Intl flights
Southend to Otopeni Intl flights
Heathrow to Iaşi flights
Luton to Iaşi flights
Gatwick to Iaşi flights
Heathrow to Cluj Napoca flights
Stansted to Iaşi flights
Luton to Cluj Napoca flights
Leeds to Otopeni Intl flights
Gatwick to Cluj Napoca flights
London City to Cluj Napoca flights
Luton to Suceava flights
Heathrow to Suceava flights
Bristol to Otopeni Intl flights
Gatwick to Suceava flights
Stansted to Suceava flights
Southampton to Otopeni Intl flights
Luton to Bacău flights
Liverpool to Otopeni Intl flights
Heathrow to Timisoara flights
Edinburgh to Otopeni Intl flights
Luton to Craiova flights
Gatwick to Timisoara flights
Luton to Timisoara flights
Liverpool to Iaşi flights
Manchester to Iaşi flights
Heathrow to Sibiu flights
Stansted to Sibiu flights
Luton to Sibiu flights
East Midlands to Otopeni Intl flights
Stansted to Timisoara flights
London City to Sibiu flights
Heathrow to Craiova flights
Gatwick to Sibiu flights
Stansted to Cluj Napoca flights
London City to Timisoara flights
Stansted to Craiova flights
Newcastle upon Tyne to Otopeni Intl flights
Luton to Constanţa flights
Liverpool to Cluj Napoca flights
Gatwick to Craiova flights
Stansted to Oradea 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.