How long is the flight from Romania to Southampton?

There are many flights that can get you from Romania to Southampton in 21h 30m. Fly via KLM or British Airways to get the fastest option. Romania and Southampton are separated by a distance of 1339 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Southampton ranges from 25.0 - 76.0 inches per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Southampton when rainfall is around 25.0 mm.

If weather is an important factor for your trip to Southampton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from RO to SOU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Romania to Southampton as you normally would.

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.

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.

£129+ Cheap Flights from Romania to Southampton

Cheap flight deals from Romania to Southampton

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 17 September 2026.

Sat 3/1006:10 -

1 stop27h 45m

Wed 7/1010:45 -

2 stops14h 25m

Deal found 16/9£194

Sat 3/1007:05 -

1 stop27h 40m

Wed 7/1017:20 -

1 stop17h 40m

Deal found 16/9£245

Sat 26/914:00 -

1 stop20h 45m

Wed 30/917:20 -

1 stop5h 35m

Deal found 15/9£271

Sat 26/906:10 -

1 stop27h 45m

Wed 30/908:55 -

2 stops24h 10m

Deal found 14/9£274

Find flight deals from Romania to Southampton

Round-trip from	£194
One-way from	£129
Popular in	August
Cheapest in	March
Average price	£145

3/10-7/10
3 total stops
42h 10m total
Romania to Southampton

Search Deals

23/9-31/12
3 total stops
24h 05m total
Romania to Southampton

Search Deals

Highest demand for flights based on searches. 37% potential increase in price (£43 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease (£5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Cheapest return flight

BucharestSouthampton

OTP Bucharest Otopeni Intl - SOU Southampton Eastleigh

OTPSOU

Bucharest Otopeni Intl

Wed 23/9

10:30-08:35

3 stops24h 05m

Southampton Eastleigh

Wed 31/12

00:00-01:00

Nonstop0h 00m

£129

BucharestSouthampton

OTP Bucharest Otopeni Intl - SOU Southampton Eastleigh

OTPSOU

Bucharest Otopeni Intl

Tue 22/9

07:40-08:05

3 stops26h 25m

Southampton Eastleigh

Wed 31/12

00:00-01:00

Nonstop0h 00m

£175

BucharestSouthampton

OTP Bucharest Otopeni Intl - SOU Southampton Eastleigh

OTPSOU

Bucharest Otopeni Intl

Sat 3/10

06:10-07:55

1 stop27h 45m

Southampton Eastleigh

Wed 7/10

10:45-03:10

2 stops14h 25m

£194

BucharestSouthampton

OTP Bucharest Otopeni Intl - SOU Southampton Eastleigh

OTPSOU

Bucharest Otopeni Intl

Sat 3/10

07:05-08:45

1 stop27h 40m

Southampton Eastleigh

Wed 7/10

17:20-13:00

1 stop17h 40m

£245

BucharestSouthampton

OTP Bucharest Otopeni Intl - SOU Southampton Eastleigh

OTPSOU

Bucharest Otopeni Intl

Tue 29/9

08:15-08:25

2 stops26h 10m

Southampton Eastleigh

Wed 31/12

00:00-01:00

Nonstop0h 00m

£311

BucharestSouthampton

OTP Bucharest Otopeni Intl - SOU Southampton Eastleigh

OTPSOU

Bucharest Otopeni Intl

Mon 28/9

08:15-12:05

2 stops29h 50m

Southampton Eastleigh

Wed 31/12

00:00-01:00

Nonstop0h 00m

£319

BucharestSouthampton

OTP Bucharest Otopeni Intl - SOU Southampton Eastleigh

OTPSOU

Bucharest Otopeni Intl

Thu 24/9

08:15-08:25

2 stops50h 10m

Southampton Eastleigh

Wed 31/12

00:00-01:00

Nonstop0h 00m

£372

Fastest return journey

BucharestSouthampton

OTP Bucharest Otopeni Intl - SOU Southampton Eastleigh

OTPSOU

Bucharest Otopeni Intl

Sun 27/9

14:50-12:05

2 stops23h 15m

Southampton Eastleigh

Wed 31/12

00:00-01:00

Nonstop0h 00m

£416

BucharestSouthampton

OTP Bucharest Otopeni Intl - SOU Southampton Eastleigh

OTPSOU

Bucharest Otopeni Intl

Sat 26/9

20:00-08:25

2 stops38h 25m

Southampton Eastleigh

Wed 31/12

00:00-01:00

Nonstop0h 00m

£416

BucharestSouthampton

OTP Bucharest Otopeni Intl - SOU Southampton Eastleigh

OTPSOU

Bucharest Otopeni Intl

Thu 12/11

16:35-12:05

2 stops21h 30m

Southampton Eastleigh

Thu 3/12

16:10-00:30

2 stops30h 20m

£463

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 19 resultsSorted 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.

OTP-SOU

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

RO0-SOU

OTP-SOU

No data available for this route at this time. Please check back soon.

Related info for your journey

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 21h 30m. Fly via KLM or British Airways to get the fastest option. Romania and Southampton are separated by a distance of 1339 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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.

See more FAQs

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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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Cheap flights from Romania to Southampton from £129

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Romania to Southampton

Cheapest flights from Romania to SouthamptonExplore 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 17 September 2026.

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 17 September 2026.

Best flights from Romania to SouthamptonDiscover carefully curated flight deals from Romania to Southampton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Discover carefully curated flight deals from Romania to Southampton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Last-minute flights from Romania to SouthamptonDiscover last-minute flight deals from Romania to Southampton. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from Romania to Southampton. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Romania to SouthamptonSearch for one-way flight options from Romania to Southampton. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Search for one-way flight options from Romania to Southampton. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

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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.

Cheapflights Insights

Related info for your journey

What airport do you fly into for flights to Southampton from Romania?

How long is the flight from Romania to Southampton?

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

How can I find direct flights from Romania to Southampton?

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

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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Complete your trip

Complete your trip to Southampton by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Romania to Southampton by cabin class

Find flights from Romania to Southampton, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Romania and Southampton flights

Browse other Romania and Southampton flight options. Last updated on 17 September 2026.

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Other flights to Southampton

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

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

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

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

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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 17 September 2026.

Best flights from Romania to Southampton
Discover carefully curated flight deals from Romania to Southampton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Last-minute flights from Romania to Southampton
Discover last-minute flight deals from Romania to Southampton. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Romania to Southampton
Search for one-way flight options from Romania to Southampton. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.