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Cheap flights from Portsmouth to Romania from £158

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 13/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OTP
25 Aug — 1 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Romania

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Romania
Explore the most affordable flight options available from Portsmouth to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 July 2026.

Thu 10/908:55
SOU
-
OTP
2 stops16h 15m
Multiple Airlines
Wed 16/919:20
OTP
-
SOU
2 stops15h 15m
Multiple Airlines
Deal found 23/7£174
Thu 3/911:40
SOU
-
OTP
2 stops23h 15m
Multiple Airlines
Thu 17/921:00
OTP
-
SOU
2 stops13h 45m
Multiple Airlines
Deal found 21/7£179
Sat 5/912:15
SOU
-
OTP
2 stops21h 20m
Multiple Airlines
Sat 12/911:45
OTP
-
SOU
2 stops22h 50m
Multiple Airlines
Deal found 22/7£193
Sat 17/1012:15
SOU
-
OTP
2 stops8h 55m
Multiple Airlines
Mon 19/1006:00
OTP
-
SOU
1 stop14h 50m
Multiple Airlines
Deal found 25/7£198
Thu 3/917:20
SOU
-
OTP
1 stop17h 40m
KLM
Thu 17/914:00
OTP
-
SOU
1 stop20h 35m
KLM
Deal found 21/7£245
Sat 17/1009:20
SOU
-
OTP
1 stop13h 35m
KLM
Mon 19/1014:00
OTP
-
SOU
1 stop20h 35m
KLM
Deal found 25/7£246
Thu 10/917:20
SOU
-
OTP
1 stop5h 35m
KLM
Wed 16/907:05
OTP
-
SOU
1 stop11h 45m
KLM
Deal found 23/7£247

Find flight deals from Portsmouth to Romania

Keep the following information in mind while searching for Portsmouth to Romania flight deals. Data was last updated 26 July 2026.

Round-trip from

£174

One-way from

£158

Popular in

December

Cheapest in

January

Average price

£203
10/9-16/9
  • 10/9-16/9
  • 4 total stops
  • 31h 30m total
  • Portsmouth to Romania
Search Deals
13/8
  • 13/8
  • 1 total stop
  • 14h 10m total
  • Portsmouth to Romania
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth 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 26 July 2026.
Use the filters below to find and compare flights from Portsmouth to Romania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 10/9

08:55-03:10

2 stops16h 15m

Bucharest Otopeni Intl

Wed 16/9

19:20-08:35

2 stops15h 15m

£174

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 3/9

11:40-12:55

2 stops23h 15m

Bucharest Otopeni Intl

Thu 17/9

21:00-08:45

2 stops13h 45m

£179

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sat 5/9

12:15-11:35

2 stops21h 20m

Bucharest Otopeni Intl

Sat 12/9

11:45-08:35

2 stops22h 50m

£193
Fastest return journey

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sat 17/10

12:15-23:10

2 stops8h 55m

Bucharest Otopeni Intl

Mon 19/10

06:00-18:50

1 stop14h 50m

£198

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 3/9

17:20-13:00

1 stop17h 40m

Bucharest Otopeni Intl

Thu 17/9

14:00-08:35

1 stop20h 35m

£245

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sat 17/10

09:20-00:55

1 stop13h 35m

Bucharest Otopeni Intl

Mon 19/10

14:00-08:35

1 stop20h 35m

£246
Cheapest one-way

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 13/8

09:25-01:35

1 stop14h 10m

£158

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sun 4/10

09:15-00:55

1 stop13h 40m

£182
Fastest single journey

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Fri 13/11

17:05-04:20

1 stop9h 15m

£248

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sun 4/10

19:30-00:50

2 stops27h 20m

£301

Flights are sorted by cheapest return flights first.

Deals found on 22/7

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Portsmouth to Romania

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

What is the cheapest time of day to fly from P0R to RO?

Find hourly flight availability from Portsmouth to Romania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 July 2026.

A simple way to save on the total cost of your ticket is to fly from Portsmouth to Romania in the morning. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight at midday.

What is the cheapest day to fly from Portsmouth to Romania?

Use this chart to determine the cheapest time to fly return from Portsmouth to Romania. Price data was last updated on 18 July 2026.

Travellers seeking maximum savings on their Portsmouth to Romania flight should consider departing on Friday at midday when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Romania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most reliable airlines from Portsmouth to Romania?

    Before booking your flight to Romania from Portsmouth, check out the most reliable airlines to get you to your destination on time: American Airlines (74%), Japan Airlines (74%), British Airways( 74%).

  • What are the cheapest flights from Portsmouth to Romania?

    Looking at all options, your cheapest flight can be booked for £76. While the most popular route (Southampton Eastleigh - Bucharest Otopeni Intl) can be booked for £174 on average, our data indicates £281 when flying from Portsmouth to Romania.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth 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.

See more FAQs

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Alternative routes for Portsmouth to Romania

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Portsmouth to Romania

Discover the top 10 airlines that operate flights from Portsmouth 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 26 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£40Average£169FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
RyanairCheapest£42Average£128FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapest£44Average£178FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
FLYONE RomaniaCheapest£65Average£146FlexibilityNo cancel feeOn-timeN/A
Search FLYONE Romania flights
AnimawingsCheapest£91Average£151FlexibilityNo cancel feeOn-timeN/A
Search Animawings flights
British AirwaysCheapest£98Average£199FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LOTCheapest£107Average£270FlexibilityNo cancel feeOn-time81%
Search LOT flights
Austrian AirlinesCheapest£138Average£271FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LufthansaCheapest£140Average£247FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest£189Average£240FlexibilityNo cancel feeOn-time79%
Search SWISS 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 Portsmouth to Romania?

When you search for this flight from Portsmouth to Romania, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Romania from Portsmouth.

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

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

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

Of course! You can now track prices for flights from Portsmouth to Romania 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.

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