SOU - OTP

£134 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 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

 
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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Flights Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Southampton 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
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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
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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
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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
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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
Booking Insights

KAYAK's insights & trends for Southampton to Otopeni Intl flights

Get data-powered insights and trends into flights from Southampton to Otopeni Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Southampton to Bucharest?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Southampton to Bucharest were found on KLM (£246) and British Airways (£594).

Find deals

Good to know - Cheap tickets from Southampton to Bucharest

Cheapest flight£134
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 £177 for a one-way ticket and £257 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, and SkyTeam are the airline alliances operating flights between Southampton and Bucharest, with SkyTeam being the most commonly used for this route.

  • 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.

Reviews of the 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 1383 reviews
7.7Comfort
8.4Crew
7.3Food
7.8Boarding
7.1Entertainment
Airline reviews

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

6.0 GoodKathleen P, Jun 2025EDI - AMS
Read more KLM reviews

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

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

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

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

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

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

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

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

Information on your arrival and departure airports

Southampton (SOU)
Otopeni Intl (OTP)

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