OTP

£134 Find Cheap Flights from Portsmouth to Bucharest

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portsmouth to Otopeni Intl departing on 15/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Bucharest Otopeni Intl Airport

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights from Portsmouth to Bucharest

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Portsmouth to Bucharest that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Portsmouth to Otopeni Intl

Wed, 17 Sep - Wed, 24 Sep
Logo
09:00 - 02:55SOU-OTP
15h 55m2 stops
Logo
21:35 - 14:20OTP-SOU
18h 45m2 stops
£194
Find Deal
Wed, 17 Sep - Wed, 24 Sep
Logo
09:00 - 02:55SOU-OTP
15h 55m2 stops
Logo
18:30 - 08:40OTP-SOU
16h 10m1 stop
£205
Find Deal
Tue, 16 Sep - Wed, 24 Sep
Logo
12:25 - 14:25SOU-OTP
24h 00m2 stops
Logo
21:35 - 14:20OTP-SOU
18h 45m2 stops
£208
Find Deal
Tue, 16 Sep - Wed, 24 Sep
Logo
12:25 - 02:55SOU-OTP
12h 30m2 stops
Logo
18:30 - 08:40OTP-SOU
16h 10m1 stop
£223
Find Deal
Sat, 13 Sep - Fri, 19 Sep
KLM Logo
18:05 - 00:55SOU-OTP
4h 50m1 stop
KLM Logo
13:45 - 08:45OTP-SOU
21h 00m1 stop
£246KLM
Find Deal
Sat, 13 Sep - Sat, 20 Sep
KLM Logo
18:05 - 00:55SOU-OTP
4h 50m1 stop
KLM Logo
18:05 - 08:45OTP-SOU
16h 40m1 stop
£251KLM
Find Deal
Thu, 21 Aug - Mon, 25 Aug
KLM Logo
09:20 - 00:55SOU-OTP
13h 35m1 stop
KLM Logo
18:05 - 08:50OTP-SOU
16h 45m1 stop
£422KLM
Find Deal
Thu, 9 Oct - Sun, 12 Oct
British Airways Logo
12:30 - 00:25SOU-OTP
9h 55m2 stops
British Airways Logo
08:20 - 19:25OTP-SOU
13h 05m2 stops
£594British Airways
Find Deal
Mon, 6 Oct - Mon, 13 Oct
British Airways Logo
12:30 - 00:45SOU-OTP
10h 15m2 stops
British Airways Logo
15:30 - 08:10OTP-SOU
18h 40m2 stops
£621British Airways
Find Deal
Thu, 18 Sep - Sun, 21 Sep
British Airways Logo
08:40 - 00:25SOU-OTP
13h 45m2 stops
British Airways Logo
15:00 - 08:10OTP-SOU
19h 10m2 stops
£778British Airways
Find Deal
Useful Info

Good to know - Cheap tickets from Portsmouth to Bucharest

Low seasonNovember
Cheapest flight£134
Best time to beat the crowds (29% less expensive on average)
Most popular time to fly (50% more expensive on average)
Flight from Southampton to Bucharest

When to book flights from Portsmouth to Otopeni Intl

Are your dates flexible? Find out the best times to travel from Portsmouth to Otopeni Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking Portsmouth to Bucharest flights

  • How does KAYAK find such low prices on flights from Portsmouth to Bucharest?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portsmouth to Bucharest.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portsmouth to Bucharest?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bucharest from Portsmouth is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portsmouth to Bucharest?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Bucharest with an airline and back to Portsmouth with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portsmouth to Bucharest?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bucharest from Portsmouth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Portsmouth to Otopeni Intl

 
Need help choosing which airline to fly with from Portsmouth to Otopeni Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1383 reviews
8.4Crew
7.8Boarding
7.1Entertainment
7.7Comfort
7.3Food
Airline reviews

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

6.0 GoodSimon, Jul 2025STR - AMS
Read more KLM reviews

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

Everything you need to know for your flight from Portsmouth to Otopeni Intl

Information on your arrival and departure airports

Otopeni Intl (OTP)

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.