What is the cheapest airline that flies from Southampton Eastleigh to Bucharest?

British Airways is the most popular carrier operating from Southampton Eastleigh to Bucharest

Which airlines fly to Bucharest?

Wizz Air, Ryanair and British Airways are the top three most popular airlines that fly to Bucharest from Southampton according to our data. Wizz Air is the first choice among our users, with 49% of people opting to fly with this airline when travelling to Bucharest. Keep in mind that there are 11 different airlines that fly to Bucharest on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Southampton Eastleigh Airport to Bucharest?

Prices for flights from Southampton Eastleigh Airport to Bucharest refresh daily.

How many operators does momondo search for flights from Southampton Eastleigh Airport to Bucharest?

As of August 2025, there is 1 operator available to choose from for flights from Southampton Eastleigh Airport to Bucharest.

How old do you have to be to fly from Southampton Eastleigh Airport to Bucharest?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Southampton Eastleigh Airport to Bucharest.

What documentation or ID do you need to fly to Bucharest?

The travel and health documents you'll need for your trip to Bucharest may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bucharest. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£121 Cheap Flights from Southampton to Bucharest (SOU-BUH) in 2025

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Find the cheapest flights from Southampton to Bucharest (SOU-BUH)

Round-trip

One-way

Last minute

Cheap return flights

08:55 - 23:35SOU-OTP

12h 40m2 stops

13:05 - 08:05OTP-SOU

21h 00m2 stops

£222

Find Deal

Sun, 28 Sep - Tue, 30 Sep

08:55 - 23:35SOU-OTP

12h 40m2 stops

18:30 - 08:05OTP-SOU

15h 35m1 stop

£251

Find Deal

Sun, 28 Sep - Tue, 30 Sep

08:05 - 01:35SOU-OTP

15h 30m2 stops

13:05 - 08:40OTP-SOU

21h 35m2 stops

£253

Find Deal

Mon, 15 Sep - Wed, 17 Sep

20:30 - 18:45SOU-OTP

20h 15m3 stops

13:05 - 08:40OTP-SOU

21h 35m2 stops

£259

Find Deal

Mon, 15 Sep - Wed, 17 Sep

08:55 - 21:30SOU-OTP

10h 35m2 stops

23:10 - 08:40OTP-SOU

11h 30m1 stop

£297

Find Deal

Mon, 15 Sep - Wed, 17 Sep

09:10 - 21:55SOU-OTP

10h 45m1 stop

21:30 - 08:05OTP-SOU

12h 35m1 stop

£305

Find Deal

Sun, 28 Sep - Tue, 30 Sep

17:35 - 00:55SOU-OTP

5h 20m1 stop

13:45 - 08:45OTP-SOU

21h 00m1 stop

£402KLM

Find Deal

Mon, 15 Sep - Wed, 17 Sep

08:40 - 23:30SOU-OTP

12h 50m2 stops

07:35 - 15:25OTP-SOU

9h 50m2 stops

£539British Airways

Find Deal

Thu, 13 Nov - Sun, 16 Nov

19:55 - 19:30SOU-OTP

21h 35m2 stops

16:10 - 08:10OTP-SOU

18h 00m2 stops

£569British Airways

Find Deal

Thu, 6 Nov - Sun, 9 Nov

09:45 - 23:45SOU-OTP

12h 00m2 stops

15:50 - 08:10OTP-SOU

18h 20m2 stops

£583British Airways

Find Deal

Sun, 26 Oct - Wed, 29 Oct

British Airways flights from Southampton to Bucharest

Our best British Airways deals on Southampton to Bucharest flight tickets

British Airways

13 Nov

SOU08:40Southampton Eastleigh

12h 50m

2 stops

OTP23:30Bucharest Otopeni Intl

16 Nov

OTP07:35Bucharest Otopeni Intl

9h 50m

2 stops

SOU15:25Southampton Eastleigh

£539

Find similar

British Airways

6 Nov

SOU19:55Southampton Eastleigh

21h 35m

2 stops

OTP19:30Bucharest Otopeni Intl

9 Nov

OTP16:10Bucharest Otopeni Intl

18h 00m

2 stops

SOU08:10Southampton Eastleigh

£569

Find similar

British Airways

26 Oct

SOU09:45Southampton Eastleigh

12h 00m

2 stops

OTP23:45Bucharest Otopeni Intl

29 Oct

OTP15:50Bucharest Otopeni Intl

18h 20m

2 stops

SOU08:10Southampton Eastleigh

£583

Find similar

KLM flights from Southampton to Bucharest

Our best KLM deals on Southampton to Bucharest flight tickets

KLM

29 Aug

SOU17:35Southampton Eastleigh

5h 25m

1 stop

OTP01:00Bucharest Otopeni Intl

30 Aug

OTP13:45Bucharest Otopeni Intl

21h 00m

1 stop

SOU08:45Southampton Eastleigh

£371

Find similar

KLM

29 Aug

SOU17:35Southampton Eastleigh

5h 25m

1 stop

OTP01:00Bucharest Otopeni Intl

30 Aug

OTP18:05Bucharest Otopeni Intl

16h 40m

1 stop

SOU08:45Southampton Eastleigh

£394

Find similar

KLM

15 Sept

SOU17:35Southampton Eastleigh

5h 20m

1 stop

OTP00:55Bucharest Otopeni Intl

17 Sept

OTP13:45Bucharest Otopeni Intl

21h 00m

1 stop

SOU08:45Southampton Eastleigh

£402

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sun 28/9

08:55-23:35

2 stops12h 40m

Bucharest Otopeni Intl

Tue 30/9

13:05-08:05

2 stops21h 00m

£222

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sun 28/9

08:55-23:35

2 stops12h 40m

Bucharest Otopeni Intl

Tue 30/9

18:30-08:05

1 stop15h 35m

£251

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 15/9

08:05-01:35

2 stops15h 30m

Bucharest Otopeni Intl

Wed 17/9

13:05-08:40

2 stops21h 35m

£253

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 15/9

20:30-18:45

3 stops20h 15m

Bucharest Otopeni Intl

Wed 17/9

13:05-08:40

2 stops21h 35m

£259

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 15/9

08:55-21:30

2 stops10h 35m

Bucharest Otopeni Intl

Wed 17/9

23:10-08:40

1 stop11h 30m

£297

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sun 28/9

09:10-21:55

1 stop10h 45m

Bucharest Otopeni Intl

Tue 30/9

21:30-08:05

1 stop12h 35m

£305

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Mon 15/9

17:35-00:55

1 stop5h 20m

Bucharest Otopeni Intl

Wed 17/9

13:45-08:45

1 stop21h 00m

£402

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 13/11

08:40-23:30

2 stops12h 50m

Bucharest Otopeni Intl

Sun 16/11

07:35-15:25

2 stops9h 50m

£539

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 6/11

19:55-19:30

2 stops21h 35m

Bucharest Otopeni Intl

Sun 9/11

16:10-08:10

2 stops18h 00m

£569

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sun 26/10

09:45-23:45

2 stops12h 00m

Bucharest Otopeni Intl

Wed 29/10

15:50-08:10

2 stops18h 20m

£583

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Southampton to Bucharest

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Bucharest?

According to our data, Tuesday is the cheapest day to fly to Bucharest from Southampton. The lowest ticket price found for a Tuesday departure recently was £45. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Southampton to Bucharest for around £145.

What is the cheapest time of day to depart on your flight to Bucharest?

Flying to Bucharest from Southampton in the morning is the least expensive time of day to depart. momondo users have found prices as low as £70 when looking at flights departing in the morning. Try not to purchase tickets in the evening because they tend to be around £169. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Southampton to Bucharest

Are you open to changing your travel dates? Check out the ideal times to fly from Southampton to Bucharest according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Southampton to Bucharest (SOU to BUH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Bucharest

Direct flights	None

There are no direct flights from Southampton to Bucharest. There are no popular flight routes from Southampton to Bucharest.

Search flight deals

How far is Southampton Eastleigh to Bucharest by plane?
A flight from Southampton Eastleigh to Bucharest will travel around 1345.3 mi. Flights usually cover this in 5h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Southampton Eastleigh Airport to Bucharest?
Prices for flights from Southampton Eastleigh Airport to Bucharest refresh daily.
How many operators does momondo search for flights from Southampton Eastleigh Airport to Bucharest?
As of August 2025, there is 1 operator available to choose from for flights from Southampton Eastleigh Airport to Bucharest.
How old do you have to be to fly from Southampton Eastleigh Airport to Bucharest?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Southampton Eastleigh Airport to Bucharest.
What documentation or ID do you need to fly to Bucharest?
The travel and health documents you'll need for your trip to Bucharest may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bucharest. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Southampton to Bucharest?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Southampton to Bucharest is KLM (100% of total bookings).

Best airlines flying from Southampton to Bucharest

Compare and see reviews for airlines that fly from Southampton to Bucharest with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom £173	Free Cancellation	Rating 7.8 1,388 reviews		Search KLM flights

Otopeni

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Bucharest?

Finding the right flight to Bucharest from Southampton is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bucharest quick and easy, saving you time and money.

Can I find flights from Southampton to Bucharest with flexible booking policies on momondo?

Yes. All flights to Bucharest from Southampton on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Southampton to Bucharest?

Once you have performed a search for Southampton to Bucharest flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Southampton to Bucharest right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bucharest from Southampton. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Bucharest trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Bucharest Baneasa Airport

Bucharest Otopeni Intl Airport

Fly to other destinations from Southampton

Flights from Southampton Eastleigh to Belfast Intl

Flights from Southampton Eastleigh to Glasgow Intl

Flights from Southampton Eastleigh to Belfast City

Flights from Southampton Eastleigh to Manchester

Flights from Southampton Eastleigh to Edinburgh Turnhouse

Flights from Southampton Eastleigh to Newcastle upon Tyne

Cheap flights from Southampton to Bucharest from £222

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Bucharest departing on 28/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Southampton to Bucharest (SOU-BUH)

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

British Airways flights from Southampton to Bucharest

Our best British Airways deals on Southampton to Bucharest flight tickets

KLM flights from Southampton to Bucharest

Our best KLM deals on Southampton to Bucharest flight tickets

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

See travel insights to Bucharest from

How to get the cheapest flight ticket from Southampton to Bucharest

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Bucharest?

What is the cheapest time of day to depart on your flight to Bucharest?

What is the cheapest airline that flies from Southampton Eastleigh to Bucharest?

British Airways is the most popular carrier operating from Southampton Eastleigh to Bucharest

Which airlines fly to Bucharest?

When to book flights from Southampton to Bucharest

Cheap Southampton to Bucharest (SOU to BUH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Bucharest

Direct flights

How far is Southampton Eastleigh to Bucharest by plane?

When did momondo last update prices for flights from Southampton Eastleigh Airport to Bucharest?

How many operators does momondo search for flights from Southampton Eastleigh Airport to Bucharest?

How old do you have to be to fly from Southampton Eastleigh Airport to Bucharest?

What documentation or ID do you need to fly to Bucharest?

What is the most popular airline from Southampton to Bucharest?

Best airlines flying from Southampton to Bucharest

Compare and see reviews for airlines that fly from Southampton to Bucharest with momondo

Travelling to a place near Bucharest?

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Bucharest?

Can I find flights from Southampton to Bucharest with flexible booking policies on momondo?

How can momondo help me find flights from Southampton to Bucharest?

I’m not ready to book a flight from Southampton to Bucharest right now. Can momondo alert me if prices change?

An easier way to manage your Bucharest trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 9.6 mi from Bucharest