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Cheap flights from Southampton to Romania from £201

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — OTP
1 Sep — 8 Sep1
1 adult

Cheap flight deals from Southampton to Romania

Keep the following information in mind while searching for Southampton to Romania flight deals. Data was last updated 27 August 2025.

Round-trip from

£201

Popular in

December

Cheapest in

March

Average price

£228
KLM
  • KLM
  • 4/12-7/12
  • 2 total stops
  • 33h 05m total
  • Southampton to Romania
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£4 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Southampton to Romania

Cheapest flights from Southampton to Romania
Explore the most affordable flight options available from Southampton to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.

Thu 4/1218:05SOU - OTP
1 stop16h 55mKLM
Sun 7/1218:00OTP - SOU
1 stop16h 10mKLM
Deal found 26/8£201
Thu 9/1011:25SOU - OTP
2 stops13h 30mMultiple Airlines
Thu 16/1020:20OTP - SOU
2 stops24h 35mMultiple Airlines
Deal found 25/8£212
Fri 10/1008:55SOU - OTP
2 stops16h 00mMultiple Airlines
Sun 12/1013:05OTP - SOU
2 stops20h 30mMultiple Airlines
Deal found 26/8£234
Fri 10/1017:35SOU - OTP
1 stop5h 25mKLM
Sun 12/1018:05OTP - SOU
1 stop16h 40mKLM
Deal found 26/8£307
Thu 4/1212:30SOU - OTP
2 stops18h 20mMultiple Airlines
Sun 7/1221:50OTP - SOU
2 stops20h 10mMultiple Airlines
Deal found 26/8£405
Mon 15/917:35SOU - OTP
1 stop5h 20mKLM
Wed 24/913:45OTP - SOU
1 stop21h 00mKLM
Deal found 27/8£454

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Romania 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 27 August 2025.
Use the filters below to find and compare flights from Southampton to Romania that are best for you.

Fly from

Southampton

Fly to

Romania

Route

Depart

Return

Price

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 4/12

18:05-13:00

1 stop16h 55m

Bucharest Otopeni Intl

Sun 7/12

18:00-08:10

1 stop16h 10m

£201

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 9/10

11:25-02:55

2 stops13h 30m

Bucharest Otopeni Intl

Thu 16/10

20:20-18:55

2 stops24h 35m

£212

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Fri 10/10

08:55-02:55

2 stops16h 00m

Bucharest Otopeni Intl

Sun 12/10

13:05-07:35

2 stops20h 30m

£234

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Fri 10/10

17:35-01:00

1 stop5h 25m

Bucharest Otopeni Intl

Sun 12/10

18:05-08:45

1 stop16h 40m

£307

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 4/12

12:30-08:50

2 stops18h 20m

Bucharest Otopeni Intl

Sun 7/12

21:50-16:00

2 stops20h 10m

£405

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 15/9

17:35-00:55

1 stop5h 20m

Bucharest Otopeni Intl

Wed 24/9

13:45-08:45

1 stop21h 00m

£454

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Fri 6/2

11:40-15:10

2 stops25h 30m

£226

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 5/2

18:10-15:10

2 stops43h 00m

£226

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Tue 3/2

18:10-22:55

2 stops26h 45m

£226

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 2/2

11:40-15:30

2 stops25h 50m

£226

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 14 results
1
2

Best time to book a flight from Southampton to Romania

Have a flexible travel schedule? Discover the best time to fly to Romania 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 Romania

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

Currently, February is the cheapest month in which you can book a flight from Southampton to Romania (average of £55). Flying from Southampton to Romania in July is currently the most expensive (average of £263). 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.

Reviews of airlines servicing Romania

Get insights into the airlines that provide service to Romania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Romania. Reviews last updated 27 August 2025.
Read through reviews of airlines operating flights from Southampton to Romania, such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,384 reviews
Check prices

Comfort

7.7

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,384 reviews
KLM
7.8
Good
1,384 reviews
Check prices

Comfort

7.7

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Romania. 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 Romania?

    For a flight from Southampton to Romania, you will be flying from Eastleigh. Southampton Eastleigh (SOU) is just 3.5 mi from the center of the city.

  • How long is the flight from Southampton to Romania?

    KLM can get you from Southampton to Romania in just under 16h 55m. Your travel time can differ by up to . There are 1339 mi between Southampton and Romania.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton to Romania 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 Romania?

    Currently, February is the cheapest month in which you can book a flight from Southampton to Romania (average of £55). Flying from Southampton to Romania in July is currently the most expensive (average of £263). 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

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Top airline flying from Southampton to Romania

Discover the top airline that operate flights from Southampton to Romania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 August 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£173Average£364FlexibilityNo cancel feeOn-time75%
Search KLM 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 Romania?

Cheapflights makes it easy to find Southampton to Romania flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Southampton to Romania for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Romania from Southampton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Southampton to Romania on Cheapflights with our Price Alert feature and get notified when better prices are available.

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