In terms of precipitation, rainfall in Bucharest ranges from 20.0 - 80.0 inches per month. June is typically the wettest month, when rainfall can reach 80.0 mm. October is typically the driest time to visit Bucharest when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Bucharest, 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What are the cheapest flights from Portsmouth to Bucharest?

On average you can expect to pay £388 for a flight from Portsmouth to Bucharest. The cheapest flight overall is £66 while the most popular route, (Southampton Eastleigh - Bucharest Otopeni Intl) is currently priced at £181.

What are the most reliable airlines from Portsmouth to Bucharest?

No one likes to see their flight delayed. When booking a flight from Portsmouth to Bucharest consider choosing Royal Air Maroc (82%), Japan Airlines (78%) or American Airlines (67%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Portsmouth to Bucharest?

Before booking your flight from Portsmouth to Bucharest check out the most popular airlines for this route: British Airways, Lufthansa or LOT.

How far in advance should I book a flight from Portsmouth to Bucharest?

Find a great deal and save up to 113% by booking at least 31 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Portsmouth to Bucharest within the next two weeks, with the cheapest ticket starting at £133.

What is the cheapest month to fly from Portsmouth to Bucharest?

March can be a great time to fly to Bucharest from Portsmouth with a flight ticket averaging about £134. Cheapflights users have found deals in the month of March for as cheap as £34. The most expensive prices can be found in the month of December.

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

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

How can I find direct flights from Portsmouth to Bucharest?

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

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

Yes. Cheapflights offers flight deals from Portsmouth to Bucharest by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£181+ Cheap Flights from Portsmouth to Bucharest

Cheap flight deals from Portsmouth to Bucharest

Round-trip from	£181
Popular in	December
Cheapest in	March
Average price	£102

15/10-22/10
4 total stops
36h 25m total
Portsmouth to Bucharest

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£5 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Portsmouth to Bucharest

Cheapest flights from Portsmouth to Bucharest
Explore the most affordable flight options available from Portsmouth to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2025.

Wed 15/1008:55SOU - OTP

2 stops16h 00mMultiple Airlines

Wed 22/1018:20OTP - SOU

2 stops20h 25mMultiple Airlines

Deal found 31/8£181

Tue 25/1108:55SOU - OTP

2 stops12h 15mMultiple Airlines

Fri 28/1106:15OTP - SOU

1 stop15h 20mMultiple Airlines

Deal found 1/9£182

Thu 23/1020:00SOU - OTP

2 stops24h 05mMultiple Airlines

Sat 25/1011:45OTP - SOU

2 stops24h 00mMultiple Airlines

Deal found 1/9£233

Mon 22/908:55SOU - OTP

2 stops10h 35mMultiple Airlines

Tue 23/921:30OTP - SOU

1 stop12h 35mMultiple Airlines

Deal found 30/8£244

Thu 23/1017:35SOU - OTP

1 stop5h 20mKLM

Sat 25/1018:05OTP - SOU

1 stop17h 45mKLM

Deal found 1/9£263

Thu 30/1009:30SOU - OTP

1 stop9h 20mMultiple Airlines

Fri 31/1006:00OTP - SOU

2 stops11h 35mMultiple Airlines

Deal found 31/8£275

Best flights from Portsmouth to Bucharest
Discover carefully curated flight deals from Portsmouth to Bucharest that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 September 2025.

Wed 15/1008:55SOU - OTP

2 stops16h 00mMultiple Airlines

Wed 22/1018:20OTP - SOU

2 stops20h 25mMultiple Airlines

Deal found 31/8£181

Thu 23/1017:35SOU - OTP

1 stop5h 20mKLM

Sat 25/1018:05OTP - SOU

1 stop17h 45mKLM

Deal found 1/9£263

Tue 25/1108:55SOU - OTP

2 stops12h 15mMultiple Airlines

Fri 28/1106:15OTP - SOU

1 stop15h 20mMultiple Airlines

Deal found 1/9£182

Thu 23/1020:00SOU - OTP

2 stops24h 05mMultiple Airlines

Sat 25/1011:45OTP - SOU

2 stops24h 00mMultiple Airlines

Deal found 1/9£233

Mon 22/908:55SOU - OTP

2 stops10h 35mMultiple Airlines

Tue 23/921:30OTP - SOU

1 stop12h 35mMultiple Airlines

Deal found 30/8£244

Thu 30/1009:30SOU - OTP

1 stop9h 20mMultiple Airlines

Fri 31/1006:00OTP - SOU

2 stops11h 35mMultiple Airlines

Deal found 31/8£275

Last-minute flights from Portsmouth to Bucharest
Discover last-minute flight deals from Portsmouth to Bucharest. Data last updated 1 September 2025 and is based on user searches.

Mon 22/908:55SOU - OTP

2 stops10h 35mMultiple Airlines

Tue 23/921:30OTP - SOU

1 stop12h 35mMultiple Airlines

Deal found 30/8£244

Mon 22/912:30SOU - OTP

2 stops10h 15mBritish Airways

Tue 23/908:25OTP - SOU

2 stops13h 00mBritish Airways

Deal found 1/9£983

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portsmouth to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Wed 15/10

08:55-02:55

2 stops16h 00m

Bucharest Otopeni Intl

Wed 22/10

18:20-12:45

2 stops20h 25m

£181

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Tue 25/11

08:55-23:10

2 stops12h 15m

Bucharest Otopeni Intl

Fri 28/11

06:15-19:35

1 stop15h 20m

£182

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 23/10

20:00-22:05

2 stops24h 05m

Bucharest Otopeni Intl

Sat 25/10

11:45-09:45

2 stops24h 00m

£233

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 22/9

08:55-21:30

2 stops10h 35m

Bucharest Otopeni Intl

Tue 23/9

21:30-08:05

1 stop12h 35m

£244

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 23/10

17:35-00:55

1 stop5h 20m

Bucharest Otopeni Intl

Sat 25/10

18:05-09:50

1 stop17h 45m

£263

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 30/10

09:30-20:50

1 stop9h 20m

Bucharest Otopeni Intl

Fri 31/10

06:00-15:35

2 stops11h 35m

£275

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sun 14/9

08:45-00:30

2 stops13h 45m

£764

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sun 5/10

09:10-07:45

2 stops44h 35m

£6,040

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Best time to book a flight from Portsmouth to Bucharest

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

What is the cheapest month to book a flight from Portsmouth to Bucharest?

Currently, February is the cheapest month in which you can book a flight from Portsmouth to Bucharest (average of £55). Flying from Portsmouth to Bucharest 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.

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

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

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

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

Weekly flight availability from Portsmouth to Bucharest

The most flights from P0R to BUH are scheduled on a Monday (7 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Bucharest

Read through reviews of airlines operating flights from Portsmouth to Bucharest, such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,382 reviews

Check prices

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

1,382 reviews

KLM

7.8

Good

1,382 reviews

Check prices

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

What are the most reliable airlines from Portsmouth to Bucharest?
No one likes to see their flight delayed. When booking a flight from Portsmouth to Bucharest consider choosing Royal Air Maroc (82%), Japan Airlines (78%) or American Airlines (67%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Portsmouth to Bucharest?
On average you can expect to pay £388 for a flight from Portsmouth to Bucharest. The cheapest flight overall is £66 while the most popular route, (Southampton Eastleigh - Bucharest Otopeni Intl) is currently priced at £181.
Can I find deals for flights from Portsmouth to Bucharest that include hotel bookings?
Yes. In addition to deals on Portsmouth to Bucharest flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portsmouth to Bucharest?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Bucharest.
Can I find deals for business class flights from Portsmouth to Bucharest?
Yes. Cheapflights offers flight deals from Portsmouth to Bucharest 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 Portsmouth to Bucharest?
Currently, February is the cheapest month in which you can book a flight from Portsmouth to Bucharest (average of £55). Flying from Portsmouth to Bucharest 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

Otopeni

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Portsmouth to Bucharest

Airline	Cheapest	Average	Flexibility	On-time
Wizz Air	Cheapest£38	Average£121	FlexibilityNo cancel fee	On-time83%	Search Wizz Air flights
Wizz Air	Cheapest£41	Average£129	FlexibilityNo cancel fee	On-timeN/A	Search Wizz Air flights
Ryanair	Cheapest£43	Average£118	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
TAROM	Cheapest£76	Average£136	FlexibilityNo cancel fee	On-time86%	Search TAROM flights
British Airways	Cheapest£105	Average£218	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
A.P.G.	Cheapest£111	Average£236	FlexibilityNo cancel fee	On-timeN/A	Search A.P.G. flights
Austrian Airlines	Cheapest£144	Average£254	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
LOT	Cheapest£146	Average£214	FlexibilityNo cancel fee	On-time81%	Search LOT flights
Lufthansa	Cheapest£163	Average£215	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
KLM	Cheapest£172	Average£363	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

How does Cheapflights help users find flights from Portsmouth to Bucharest?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portsmouth to Bucharest. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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 Bucharest from Portsmouth.

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

Yes! Cheapflights helps users easily find flights from Portsmouth to Bucharest with no change fees.

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

Yes, Cheapflights offers price alerts on Portsmouth to Bucharest flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Portsmouth to Bucharest from £181

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to Bucharest

Keep the following information in mind while searching for Portsmouth to Bucharest flight deals. Data was last updated 1 September 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Portsmouth to Bucharest

Cheapest flights from Portsmouth to BucharestExplore the most affordable flight options available from Portsmouth to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2025.

Explore the most affordable flight options available from Portsmouth to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portsmouth to Bucharest that are best for you.

Best time to book a flight from Portsmouth to Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest from Portsmouth with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Portsmouth to Bucharest

What is the cheapest month to book a flight from Portsmouth to Bucharest?

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

Find hourly flight availability from Portsmouth to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 September 2025.

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

Use this chart to determine the cheapest time to fly return from Portsmouth to Bucharest. Price data was last updated on 16 December 2024.

Weekly flight availability from Portsmouth to Bucharest

Reviews of airlines servicing Bucharest

Read through reviews of airlines operating flights from Portsmouth to Bucharest, such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Bucharest. 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 Bucharest?

What are the cheapest flights from Portsmouth to Bucharest?

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

How can I find direct flights from Portsmouth to Bucharest?

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

What is the cheapest month to book a flight from Portsmouth to Bucharest?

Travelling to a place near Bucharest?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portsmouth to Bucharest

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Portsmouth to Bucharest

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 Bucharest?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Portsmouth to Bucharest
Explore the most affordable flight options available from Portsmouth to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2025.