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Cheap flights from Romania to Southampton from £89

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — SOU
1 Apr — 8 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Romania to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Romania to Southampton
Explore the most affordable flight options available from Romania to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 March 2026.

Tue 14/420:20
OTP
-
SOU
2 stops20h 40m
Multiple Airlines
Tue 21/418:10
SOU
-
OTP
2 stops27h 00m
Multiple Airlines
Deal found 28/2£174
Thu 16/418:15
OTP
-
SOU
1 stop16h 30m
Multiple Airlines
Thu 23/415:30
SOU
-
OTP
1 stop21h 10m
Multiple Airlines
Deal found 1/3£177
Sat 14/313:55
OTP
-
SOU
1 stop5h 05m
KLM
Wed 18/308:50
SOU
-
OTP
1 stop6h 20m
KLM
Deal found 26/2£188
Mon 16/311:45
OTP
-
SOU
2 stops23h 05m
Multiple Airlines
Fri 20/320:10
SOU
-
OTP
2 stops26h 40m
Multiple Airlines
Deal found 26/2£196
Sat 14/309:00
OTP
-
SOU
2 stops25h 45m
Multiple Airlines
Wed 18/312:25
SOU
-
OTP
1 stop9h 05m
Multiple Airlines
Deal found 26/2£207

Find flight deals from Romania to Southampton

Keep the following information in mind while searching for Romania to Southampton flight deals. Data was last updated 2 March 2026.

Round-trip from

£174

One-way from

£89

Popular in

July

Cheapest in

March

Average price

£55
14/4-21/4
  • 14/4-21/4
  • 4 total stops
  • 47h 40m total
  • Romania to Southampton
Search Deals
20/4
  • 20/4
  • 2 total stops
  • 16h 20m total
  • Romania to Southampton
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (£29 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Romania to Southampton 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 2 March 2026.
Use the filters below to find and compare flights from Romania to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Thu 16/4

18:15-08:45

1 stop16h 30m

Southampton Eastleigh

Thu 23/4

09:25-03:10

2 stops15h 45m

£186

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Mon 16/3

06:00-17:05

1 stop13h 05m

Southampton Eastleigh

Fri 20/3

17:35-13:00

1 stop17h 25m

£188

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Sat 14/3

13:55-17:00

1 stop5h 05m

Southampton Eastleigh

Wed 18/3

08:50-17:10

1 stop6h 20m

£188

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Tue 14/4

22:00-08:35

2 stops36h 35m

Southampton Eastleigh

Tue 21/4

12:35-22:20

1 stop7h 45m

£202

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Sat 14/3

09:00-08:45

2 stops25h 45m

Southampton Eastleigh

Wed 18/3

09:25-11:45

2 stops24h 20m

£219

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Tue 14/4

18:10-08:35

1 stop16h 25m

Southampton Eastleigh

Tue 21/4

17:20-00:55

1 stop5h 35m

£285

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Sat 14/3

08:05-11:50

2 stops29h 45m

Southampton Eastleigh

Tue 17/3

12:15-22:55

2 stops32h 40m

£449

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Mon 20/4

11:35-17:15

3 stops31h 40m

£94

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Mon 20/4

18:10-08:35

1 stop16h 25m

£166

Flights are sorted by cheapest return flights first.

Deals found on 1/3

Sorted by cheapest first

Best time to book a flight from Romania to Southampton

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

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

Currently, March is the cheapest month in which you can book a flight from Romania to Southampton (average of £27). Flying from Romania to Southampton in June is currently the most expensive (average of £52). 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 Romania to Southampton. 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 into for flights to Southampton from Romania?

    Southampton Eastleigh (SOU) is the airport you will fly into if you book a flight from Romania to Southampton. It is only a 3.5 mi journey from Eastleigh (SOU) to Southampton’s city center.

  • How long is the flight from Romania to Southampton?

    There are many flights that can get you from Romania to Southampton in 13h 05m. Fly via KLM to get the fastest option. Romania and Southampton are separated by a distance of 1339 mi.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Romania to Southampton (average of £27). Flying from Romania to Southampton in June is currently the most expensive (average of £52). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Romania to Southampton

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Fly with Cheapflights

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

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

Cheapflights simply makes it quick and affordable to book flights from Romania to Southampton by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southampton from Romania today and book when prices fit your budget.

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