Which airlines fly to United Kingdom?

Ryanair, Wizz Air and Wizz Air are the top three most popular airlines that fly to United Kingdom from Southeast Europe according to our data. Ryanair is the first choice among our users, with 30% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 13 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

How many flights depart from Southeast Europe to United Kingdom on average per week?

As of March 2026, there are 110 flights per week flying from Southeast Europe to United Kingdom. The most common day of the week flights depart is Wed, with 32% of flights taking off on this day.

What is the cheapest airline that flies from Southeast Europe to United Kingdom?

Ryanair, Wizz Air, and FLYONE Romania are the most popular carriers operating from Southeast Europe to United Kingdom

When did momondo last update prices for flights from Southeast Europe to United Kingdom?

Prices for flights from Southeast Europe to United Kingdom are refreshed on a daily basis.

How many operators does momondo search for flights from Southeast Europe to United Kingdom?

The number of operators available for flights from Southeast Europe to United Kingdom is 6 as of March 2026.

How old do you have to be to fly from Southeast Europe to United Kingdom?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southeast Europe to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£20 Cheap Flights from Southeast Europe to the United Kingdom in 2026

Q: How many flights depart from Southeast Europe to United Kingdom on average per day?

15 flights are operational daily from Southeast Europe to United Kingdom as of March 2026. The most popular departure time for this route is 13:00, with 39% of flights per day taking off in the afternoon.

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Find the cheapest flights from Southeast Europe to the United Kingdom

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

22:35 - 23:55

OTP

STN

3h 20mdirect

17:25 - 22:35

STN

OTP

3h 10mdirect

£43Ryanair

Tue, 28 Apr - Sat, 9 May

22:35 - 23:55

OTP

STN

3h 20mdirect

18:00 - 23:10

STN

OTP

3h 10mdirect

£44Ryanair

Tue, 28 Apr - Mon, 11 May

06:55 - 08:15

OTP

LTN

3h 20mdirect

21:50 - 03:10

LTN

OTP

3h 20mdirect

£52Wizz Air

Wed, 27 May - Sat, 30 May

11:55 - 13:25

OTP

LTN

3h 30mdirect

08:05 - 13:25

LTN

OTP

3h 20mdirect

£53Wizz Air

Tue, 28 Apr - Tue, 12 May

00:45 - 02:30

ATH

LGW

3h 45mdirect

05:45 - 11:25

LGW

ATH

3h 40mdirect

£85easyJet

Fri, 24 Apr - Sun, 26 Apr

00:45 - 02:30

ATH

LGW

3h 45mdirect

05:20 - 11:00

LGW

ATH

3h 40mdirect

£90easyJet

Fri, 1 May - Mon, 11 May

20:00 - 21:20

OTP

LHR

3h 20mdirect

20:05 - 01:20

LHR

OTP

3h 15mdirect

£115British Airways

Sat, 6 Jun - Fri, 12 Jun

18:10 - 19:40

OTP

LHR

3h 30mdirect

19:05 - 00:20

LHR

OTP

3h 15mdirect

£117British Airways

Tue, 23 Jun - Thu, 25 Jun

09:15 - 11:15

ATH

LHR

4h 00mdirect

22:15 - 03:50

LHR

ATH

3h 35mdirect

£151Aegean Airlines

Sun, 5 Apr - Sat, 11 Apr

09:15 - 11:15

ATH

LHR

4h 00mdirect

12:15 - 17:55

LHR

ATH

3h 40mdirect

£152Aegean Airlines

Sun, 5 Apr - Sun, 12 Apr

British Airways flights from Southeast Europe to United Kingdom

Our best British Airways deals on Southeast Europe to United Kingdom flight tickets

British Airways

1 Apr

OTP08:15Bucharest Otopeni Intl

3h 45m

LHR10:00London Heathrow

18 Apr

LHR18:35London Heathrow

3h 15m

OTP23:50Bucharest Otopeni Intl

£104

British Airways

1 Apr

OTP16:15Bucharest Otopeni Intl

3h 25m

LHR17:40London Heathrow

12 Apr

LHR19:05London Heathrow

3h 15m

OTP00:20Bucharest Otopeni Intl

£110

British Airways

1 Apr

OTP16:15Bucharest Otopeni Intl

3h 25m

LHR17:40London Heathrow

14 Apr

LHR20:05London Heathrow

3h 15m

OTP01:20Bucharest Otopeni Intl

£113

Lufthansa flights from Southeast Europe to United Kingdom

Our best Lufthansa deals on Southeast Europe to United Kingdom flight tickets

Lufthansa

2 May

OTP06:15Bucharest Otopeni Intl

14h 10m

1 stop

LHR18:25London Heathrow

9 May

LHR16:25London Heathrow

6h 45m

1 stop

OTP01:10Bucharest Otopeni Intl

£162

Lufthansa

2 Apr

ATH15:45Athens Eleftherios V.

7h 00m

1 stop

LHR20:45London Heathrow

11 Apr

LHR07:25London Heathrow

9h 20m

1 stop

ATH18:45Athens Eleftherios V.

£205

momondo Fare Finder

Use the filters below to find and compare flights from Southeast Europe to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BucharestLondon

OTP - STN

OTPSTN

Bucharest Otopeni Intl

Tue 28/4

22:35-23:55

Nonstop3h 20m

London Stansted

Sat 9/5

17:25-22:35

Nonstop3h 10m

£43

BucharestLondon

OTP - STN

OTPSTN

Bucharest Otopeni Intl

Tue 28/4

22:35-23:55

Nonstop3h 20m

London Stansted

Mon 11/5

18:00-23:10

Nonstop3h 10m

£44

BucharestLondon

OTP - LTN

OTPLTN

Bucharest Otopeni Intl

Wed 27/5

06:55-08:15

Nonstop3h 20m

London Luton

Sat 30/5

21:50-03:10

Nonstop3h 20m

£52

BucharestLondon

OTP - LTN

OTPLTN

Bucharest Otopeni Intl

Tue 28/4

11:55-13:25

Nonstop3h 30m

London Luton

Tue 12/5

08:05-13:25

Nonstop3h 20m

£53

AthensLondon

ATH - LGW

ATHLGW

Athens Eleftherios V.

Fri 24/4

00:45-02:30

Nonstop3h 45m

London Gatwick

Sun 26/4

05:45-11:25

Nonstop3h 40m

£85

AthensLondon

ATH - LGW

ATHLGW

Athens Eleftherios V.

Fri 1/5

00:45-02:30

Nonstop3h 45m

London Gatwick

Mon 11/5

05:20-11:00

Nonstop3h 40m

£90

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Sat 6/6

20:00-21:20

Nonstop3h 20m

London Heathrow

Fri 12/6

20:05-01:20

Nonstop3h 15m

£115

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Tue 23/6

18:10-19:40

Nonstop3h 30m

London Heathrow

Thu 25/6

19:05-00:20

Nonstop3h 15m

£117

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Sun 5/4

09:15-11:15

Nonstop4h 00m

London Heathrow

Sat 11/4

22:15-03:50

Nonstop3h 35m

£151

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Sun 5/4

09:15-11:15

Nonstop4h 00m

London Heathrow

Sun 12/4

12:15-17:55

Nonstop3h 40m

£152

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Southeast Europe to United Kingdom

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

Other information

What is the cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from Southeast Europe is in March. Flight prices, which tend to average around £63, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of March, then departing from Southeast Europe during the month November is also very affordable. Most momondo users find prices during this month for around £64.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Southeast Europe to United Kingdom is on a Thursday. Travellers who choose to depart for United Kingdom on a Thursday will often find tickets for as low as £105. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Southeast Europe to United Kingdom for around £139.

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

The cheapest time of day to fly to United Kingdom is in the evening when flights can be purchased for as low as £100. Try not to purchase tickets in the afternoon because they tend to be around £156. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Southeast Europe to United Kingdom flight route?

Fly from Tirana Rinas to London Luton for the best Southeast Europe - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Southeast Europe when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £173 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Southeast Europe for as low as £102 on momondo.

What cabin class options are available on Southeast Europe to United Kingdom flights?

There are 3 cabin classes available to choose from on Southeast Europe to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Southeast Europe to United Kingdom flights?

No. A direct flight is the cheapest option for a flight between Southeast Europe to United Kingdom.

Cheap Southeast Europe to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southeast Europe to United Kingdom

Fastest flight time	2h 15m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sat
Airports in United Kingdom	1,286 airports

The fastest flight from Southeast Europe to United Kingdom takes 2h 15m

Direct flights go from Southeast Europe to United Kingdom on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights..

There are 1,286 airports in United Kingdom. From Southeast Europe there are direct flights to London Gatwick (LGW).

Search flight deals

When did momondo last update prices for flights from Southeast Europe to United Kingdom?
Prices for flights from Southeast Europe to United Kingdom are refreshed on a daily basis.
How many operators does momondo search for flights from Southeast Europe to United Kingdom?
The number of operators available for flights from Southeast Europe to United Kingdom is 6 as of March 2026.
How old do you have to be to fly from Southeast Europe to United Kingdom?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southeast Europe to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Southeast Europe to United Kingdom?
momondo data reveals that the most frequently booked plane model on the route from Southeast Europe to United Kingdom is Airbus A320neo, representing 14.47% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 14.06%, Airbus A320-100/200 at 11.12%, and Boeing 737 MAX 8 at 9.49%.

Best airlines flying from Southeast Europe to United Kingdom

Compare and see reviews for airlines that fly from Southeast Europe to United Kingdom with momondo

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom £28	Free Cancellation	Rating 6.4 126 reviews	Search Ryanair flights
Wizz Air	PriceFrom £29	Free Cancellation	Rating 6.2 164 reviews	Search Wizz Air flights
Ryanair	PriceFrom £30	Free Cancellation	Rating 6.9 5,307 reviews	Search Ryanair flights
Wizz Air	PriceFrom £36	Free Cancellation	Rating 6.8 1,090 reviews	Search Wizz Air flights
Wizz Air	PriceFrom £41	Free Cancellation	Rating 6.8 418 reviews	Search Wizz Air flights
Air Serbia	PriceFrom £42	Free Cancellation	Rating 6.1 216 reviews	Search Air Serbia flights
easyJet	PriceFrom £46	Free Cancellation	Rating 6.9 1,888 reviews	Search easyJet flights
Aegean Airlines	PriceFrom £67	Free Cancellation	Rating 8.1 858 reviews	Search Aegean Airlines flights
British Airways	PriceFrom £89	Free Cancellation	Rating 6.7 7,821 reviews	Search British Airways flights
Bulgaria Air	PriceFrom £96	Free Cancellation	Rating 8.4 59 reviews	Search Bulgaria Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Southeast Europe to United Kingdom?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Southeast Europe to United Kingdom for you.

Can I find flights from Southeast Europe to United Kingdom with flexible booking policies on momondo?

Yes. All flights to United Kingdom from Southeast Europe on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Southeast Europe to United Kingdom?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United Kingdom from Southeast Europe.

I’m not ready to book a flight from Southeast Europe to United Kingdom right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to United Kingdom from Southeast Europe. 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.