$203 Cheap Flights from Bucharest (OTP) to Southampton (SOU)

View $203 flight on Wed, Dec 31, 2025Opens in a new window

Popular airlines from Henri Coanda Intl. Airport (OTP) to Southampton (SOU)

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Cheap Flights from Bucharest to Southampton (OTP-SOU)

Prices were available within the past 7 days and start at $203 for one-way flights and $557 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Tue, May 19 - Tue, May 26
OTP
Bucharest
SOU
Southampton
$557 Roundtrip, found 3 days ago
$557
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Tue, May 19 from Bucharest to Southampton, returning Tue, May 26, priced at $557 found 3 days ago
Turkish Airlines
Tue, May 19 - Tue, May 26
OTP
Bucharest
SOU
Southampton
$568 Roundtrip, found 3 days ago
$568
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Tue, May 19 from Bucharest to Southampton, returning Tue, May 26, priced at $568 found 3 days ago
British Airways
Tue, May 19 - Tue, May 26
OTP
Bucharest
SOU
Southampton
$612 Roundtrip, found 3 days ago
$612
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, May 19 from Bucharest to Southampton, returning Tue, May 26, priced at $612 found 3 days ago
British Airways
Tue, May 19 - Tue, May 26
OTP
Bucharest
SOU
Southampton
$638 Roundtrip, found 3 days ago
$638
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, May 19 from Bucharest to Southampton, returning Tue, May 26, priced at $638 found 3 days ago
British Airways
Tue, May 19 - Tue, May 26
OTP
Bucharest
SOU
Southampton
$677 Roundtrip, found 3 days ago
$677
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, May 19 from Bucharest to Southampton, returning Tue, May 26, priced at $677 found 3 days ago
British Airways
Tue, May 19 - Tue, May 26
OTP
Bucharest
SOU
Southampton
$702 Roundtrip, found 3 days ago
$702
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, May 19 from Bucharest to Southampton, returning Tue, May 26, priced at $702 found 3 days ago
Turkish Airlines
Tue, May 19 - Tue, May 26
OTP
Bucharest
SOU
Southampton
$780 Roundtrip, found 3 days ago
$780
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Tue, May 19 from Bucharest to Southampton, returning Tue, May 26, priced at $780 found 3 days ago
Turkish Airlines
Tue, May 19 - Tue, May 26
OTP
Bucharest
SOU
Southampton
$791 Roundtrip, found 3 days ago
$791
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Tue, May 19 from Bucharest to Southampton, returning Tue, May 26, priced at $791 found 3 days ago
British Airways
Tue, May 19 - Tue, May 26
OTP
Bucharest
SOU
Southampton
$804 Roundtrip, found 3 days ago
$804
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, May 19 from Bucharest to Southampton, returning Tue, May 26, priced at $804 found 3 days ago
Turkish Airlines
Tue, May 19 - Tue, May 26
OTP
Bucharest
SOU
Southampton
$805 Roundtrip, found 3 days ago
$805
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Tue, May 19 from Bucharest to Southampton, returning Tue, May 26, priced at $805 found 3 days ago

Frequently asked questions

How much does a flight from Henri Coanda Intl. Airport (OTP) to Southampton Airport (SOU) cost?
Grab a cheap one-way flight from $203 or cheap return flight from $557 from Henri Coanda Intl. Airport (OTP) to Southampton Airport (SOU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Henri Coanda Intl. Airport (OTP) to Southampton Airport (SOU)?
Planning your getaway for May is a great way to save, as it's the cheapest month for flights between OTP and SOU. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Henri Coanda Intl. Airport (OTP) to Southampton Airport (SOU)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from OTP to SOU. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Henri Coanda Intl. Airport (OTP) to Southampton Airport (SOU)?
There aren't any daily nonstop flights departing from Henri Coanda Intl. Airport (OTP) to Southampton Airport (SOU). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from OTP to SOU?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Henri Coanda Intl. Airport (OTP) to Southampton Airport (SOU)?
Choose a flight from Henri Coanda Intl. Airport (OTP) to Southampton Airport (SOU) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Henri Coanda Intl. Airport (OTP) to Southampton Airport (SOU) last-minute?
Holding off until right before your break to book your flight from OTP to SOU often results in higher prices. While you may find some last-minute deals, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of scoring a bargain.
Is it cheaper to book an OTP to SOU flight and hotel package?
You can save money by booking an OTP to SOU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've selected your ideal flights and accommodations, consider other add-ons like activities, car rentals and tours.
Can I cancel or change the date of my flight from Henri Coanda Intl. Airport (OTP) to Southampton Airport (SOU)?
In most cases, you can reschedule or cancel your OTP to SOU flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want more information, go to our Customer Service portal.

Travel information

Origin airport
Henri Coanda Intl.
Destination airport
Southampton
Roundtrip price
$557
Distance
1339 mi

Book with confidence

Bucharest to Southampton Flights

The cheapest times to fly from Bucharest to Southampton

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bucharest to Southampton are during the month of May. You can find some of the cheapest flights from Bucharest to Southampton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bucharest to Southampton

Sunday is one of the best days to book for cheap flights from Bucharest to Southampton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bucharest to Southampton

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bucharest to Southampton in 2025. You can also book with separate airlines for your outbound and return journeys, from $203 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bucharest to Southampton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bucharest to Southampton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Bucharest to Southampton Flights

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*Available to One Key members.