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SOU - OTP

£138 Find Cheap Flights from Southampton 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 Southampton to Otopeni Intl departing on 21/4. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Southampton to Bucharest, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Southampton to Bucharest, as well as popular online travel agencies
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Cheap Flight Deals from Southampton to Bucharest (SOU-OTP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Southampton 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.

Recent return flight deals from Southampton to Otopeni Intl

KAYAK's recommended return flight deals from the most popular airlines that fly from Southampton to Otopeni Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
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20:30 - 12:00SOU-OTP
13h 30m2 stops
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18:30 - 08:05OTP-SOU
15h 35m1 stop
£197
Find Deal
Mon, 12 May - Tue, 13 May
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08:05 - 01:00SOU-OTP
14h 55m2 stops
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05:55 - 08:30OTP-SOU
28h 35m2 stops
£222
Find Deal
Mon, 12 May - Tue, 13 May
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12:10 - 00:55SOU-OTP
10h 45m1 stop
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18:30 - 08:05OTP-SOU
15h 35m1 stop
£278
Find Deal
Mon, 12 May - Tue, 13 May
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09:20 - 17:20SOU-OTP
6h 00m1 stop
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22:00 - 19:30OTP-SOU
23h 30m2 stops
£453
Find Deal
Mon, 12 May - Mon, 12 May
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08:55 - 21:30SOU-OTP
10h 35m2 stops
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10:40 - 16:15OTP-SOU
31h 35m3 stops
£488
Find Deal
Mon, 12 May - Tue, 13 May
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08:55 - 01:00SOU-OTP
14h 05m3 stops
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06:05 - 16:15OTP-SOU
12h 10m3 stops
£642
Find Deal
Mon, 12 May - Tue, 13 May
British Airways Logo
08:40 - 00:25SOU-OTP
13h 45m2 stops
British Airways Logo
08:20 - 19:25OTP-SOU
13h 05m2 stops
£830British Airways
Find Deal
Thu, 14 Aug - Sun, 17 Aug
British Airways Logo
09:55 - 23:50SOU-OTP
11h 55m2 stops
British Airways Logo
15:00 - 08:10OTP-SOU
19h 10m2 stops
£1,508British Airways
Find Deal
Sat, 2 Aug - Sun, 10 Aug

Good to know - Cheap tickets from Southampton to Bucharest

Cheapest flight

£138
Flight from Southampton to Bucharest

When to book flights from Southampton to Otopeni Intl

Are your dates flexible? Find out the best times to travel from Southampton to Otopeni Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Southampton to Bucharest flights

  • What is the cheapest flight from Southampton to Bucharest Otopeni Intl Airport?

    In the last 3 days, the lowest price for a flight from Southampton to Bucharest Otopeni Intl Airport was £178 for a one-way ticket and £255 for a return.

  • Which aircraft models fly most regularly from Southampton to Bucharest?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Southampton to Bucharest?

    oneworld is the only airline alliance operating flights between Southampton and Bucharest.

  • How does KAYAK find such low prices on flights from Southampton 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 Southampton to Bucharest.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bucharest from Southampton 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 Southampton 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 Southampton with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southampton 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 Southampton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Southampton to Otopeni Intl

 
See real verified KAYAK customer reviews for airlines flying from Southampton to Bucharest. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Southampton 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 1321 reviews
7.8Boarding
7.7Comfort
7.3Food
7.1Entertainment
8.4Crew
Airline reviews

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

10.0 ExcellentAnonymous, Mar 2025SFO - AMS
Read more KLM reviews

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

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

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

There was fog in Amsterdam so many flights were delayed because of the weather. Air France knew that the flight would be delayed by two hours but still boarded the plane on time. Instead of letting the passengers wait at the gate we were crammed into the plane. It was uncomfortable. No refreshments were given. I couldn’t charge my devices onboard.

The food & entertainment really stood out in terms of quality. The nasi goreng & chicken satay were absolutely delicious. It’s great that KLM feature international cuisine.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Transavia flight. Couldn't select seat or anything prior to flight. No connection with klm systems. Seats are very crammed. Extremely no frills.

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

Information on your arrival and departure airports

Otopeni Intl (OTP)
Southampton (SOU)

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