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Cheap flights from Romania to Southampton from £100

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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — SOU
18 Jun — 25 Jun1
1 adult

Cheap flight deals from Romania to Southampton

Keep the following information in mind while searching for Romania to Southampton flight deals. Data was last updated 13 June 2025.

Round-trip from

£282

One-way from

£100

Popular in

August

Cheapest in

March

Average price

£93
KLM
  • KLM
  • 28/6-2/7
  • 2 total stops
  • 30h 15m total
  • Romania to Southampton
Search Deals
KLM
  • KLM
  • 18/11
  • 1 total stop
  • 4h 55m total
  • Romania to Southampton
Search Deals
Highest demand for flights based on searches. 32% potential increase in price (£35 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Romania to Southampton

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 13 June 2025.

Sat 28/618:05OTP - SOU
1 stop16h 40mKLM
Wed 2/709:20SOU - OTP
1 stop13h 35mKLM
Deal found 12/6£282
Sat 28/623:25OTP - SOU
2 stops16h 55mMultiple Airlines
Wed 2/709:10SOU - OTP
1 stop11h 35mMultiple Airlines
Deal found 12/6£345
Wed 25/616:15OTP - SOU
2 stops17h 55mBritish Airways
Wed 2/712:30SOU - OTP
2 stops10h 55mBritish Airways
Deal found 12/6£954

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 13 June 2025.
Use the filters below to find and compare flights from Romania to Southampton that are best for you.

Fly from

Romania

Fly to

Southampton

Route

Depart

Return

Price

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Sat 28/6

18:05-08:45

1 stop16h 40m

Southampton Eastleigh

Wed 2/7

09:20-00:55

1 stop13h 35m

£282

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Sat 28/6

23:25-14:20

2 stops16h 55m

Southampton Eastleigh

Wed 2/7

09:10-22:45

1 stop11h 35m

£345

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Wed 25/6

16:15-08:10

2 stops17h 55m

Southampton Eastleigh

Wed 2/7

12:30-01:25

2 stops10h 55m

£954

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Tue 18/11

13:55-16:50

1 stop4h 55m

£100

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Sat 21/6

06:15-07:45

1 stop27h 30m

£130

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Tue 18/11

08:05-17:35

2 stops11h 30m

£215

Flights are sorted by cheapest return flights first.

Deals found on 10/6

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, September is the cheapest month in which you can book a flight from Romania to Southampton (average of £203). Flying from Romania to Southampton in November is currently the most expensive (average of £262). 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.

Rainfall in Southampton by month

Plan your trip to Southampton by taking into account the average rainfall totals by month.

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.

Temperature in Southampton by month

Plan your trip to Southampton by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. 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 Southampton. Reviews last updated 13 June 2025.
See what other customers who have flown with KLM and British Airways from Romania to Southampton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,358 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.2

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.2

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
British Airways
6.6
Okay
7,011 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.2

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

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.

  • 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, September is the cheapest month in which you can book a flight from Romania to Southampton (average of £203). Flying from Romania to Southampton in November is currently the most expensive (average of £262). 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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