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Cheap flights from Southeast Europe to London from £26

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/7. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — LON
6 Jul — 13 Jul1
1 adult

Cheap flight deals from Southeast Europe to London

Keep the following information in mind while searching for Southeast Europe to London flight deals. Data was last updated 1 July 2025.

Round-trip from

£61

One-way from

£26

Popular in

July

Cheapest in

October

Average price

£225
Wizz Air
  • Wizz Air
  • 18/9-21/9
  • Nonstop
  • 6h 30m total
  • Southeast Europe to London
Search Deals
Wizz Air
  • Wizz Air
  • 13/7
  • Nonstop
  • 3h 25m total
  • Southeast Europe to London
Search Deals
Highest demand for flights based on searches. 36% potential increase in price (£44 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Southeast Europe to London

Cheapest flights from Southeast Europe to London
Explore the most affordable flight options available from Southeast Europe to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Thu 18/905:55OTP - LTN
Nonstop3h 25mWizz Air
Sun 21/921:50LTN - OTP
Nonstop3h 05mWizz Air
Deal found 29/6£61
Thu 2/1023:30OTP - STN
Nonstop3h 25mRyanair
Sun 5/1016:25STN - OTP
Nonstop3h 10mRyanair
Deal found 30/6£63
Sun 23/1121:15SKG - LGW
Nonstop3h 30measyJet
Fri 28/1108:00LGW - SKG
Nonstop3h 15measyJet
Deal found 30/6£80
Wed 10/922:05OTP - LGW
1 stop11h 15mMultiple Airlines
Thu 18/909:00LGW - OTP
1 stop7h 45mMultiple Airlines
Deal found 29/6£88
Thu 13/1106:00OTP - LGW
1 stop15h 25mWizz Air
Wed 19/1121:40LGW - OTP
1 stop13h 15mWizz Air
Deal found 29/6£90
Wed 13/813:05OTP - STN
1 stop9h 30mMultiple Airlines
Wed 20/806:30STN - OTP
Nonstop3h 10mMultiple Airlines
Deal found 29/6£92
Wed 13/813:05OTP - LTN
1 stop9h 55mMultiple Airlines
Wed 20/809:10LTN - OTP
Nonstop3h 15mMultiple Airlines
Deal found 29/6£95
Sun 21/1215:55OTP - LHR
Nonstop3h 40mBritish Airways
Tue 30/1210:15LHR - OTP
Nonstop3h 20mBritish Airways
Deal found 29/6£97
Tue 14/1021:00ATH - LGW
Nonstop4h 00measyJet
Tue 21/1014:40LGW - ATH
Nonstop3h 40measyJet
Deal found 30/6£100
Mon 4/823:00ATH - STN
Nonstop3h 50mRyanair
Tue 12/808:15STN - ATH
Nonstop3h 35mRyanair
Deal found 29/6£100
Thu 7/814:00ATH - LTN
Nonstop4h 05mWizz Air
Thu 14/807:10LTN - ATH
Nonstop4h 00mWizz Air
Deal found 29/6£102
Tue 14/1013:55ATH - LTN
Nonstop4h 00measyJet
Tue 21/1007:40LTN - ATH
Nonstop3h 35measyJet
Deal found 30/6£103

Cheapflights Fare Finder

Customise your flight search to find flights from Southeast Europe to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 July 2025.
Use the filters below to find and compare flights from Southeast Europe to London that are best for you.

Fly from

Southeast Europe

Fly to

London

Route

Depart

Return

Price

BucharestLondon

OTP - LTN

OTPLTN

Bucharest Otopeni Intl

Thu 18/9

05:55-07:20

Nonstop3h 25m

London Luton

Sun 21/9

21:50-02:55

Nonstop3h 05m

£61

BucharestLondon

OTP - STN

OTPSTN

Bucharest Otopeni Intl

Thu 2/10

23:30-00:55

Nonstop3h 25m

London Stansted

Sun 5/10

16:25-21:35

Nonstop3h 10m

£63

BucharestLondon

OTP - STN

OTPSTN

Bucharest Otopeni Intl

Thu 18/9

23:30-00:55

Nonstop3h 25m

London Stansted

Sun 21/9

07:00-00:50

1 stop15h 50m

£79

ThessalonikiLondon

SKG - LGW

SKGLGW

Thessaloniki Makedonia

Sun 23/11

21:15-22:45

Nonstop3h 30m

London Gatwick

Fri 28/11

08:00-13:15

Nonstop3h 15m

£80

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Thu 18/9

19:35-08:15

1 stop14h 40m

London Gatwick

Wed 24/9

20:50-11:00

1 stop12h 10m

£88

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Wed 10/9

22:05-07:20

1 stop11h 15m

London Gatwick

Thu 18/9

09:00-18:45

1 stop7h 45m

£88

BucharestLondon

OTP - LTN

OTPLTN

Bucharest Otopeni Intl

Wed 13/8

13:05-21:00

1 stop9h 55m

London Luton

Wed 20/8

09:10-14:25

Nonstop3h 15m

£95

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Sun 21/12

15:55-17:35

Nonstop3h 40m

London Heathrow

Tue 30/12

10:15-15:35

Nonstop3h 20m

£97

AthensLondon

ATH - LGW

ATHLGW

Athens Eleftherios V.

Tue 14/10

21:00-23:00

Nonstop4h 00m

London Gatwick

Tue 21/10

14:40-20:20

Nonstop3h 40m

£100

AthensLondon

ATH - STN

ATHSTN

Athens Eleftherios V.

Mon 4/8

23:00-00:50

Nonstop3h 50m

London Stansted

Tue 12/8

08:15-13:50

Nonstop3h 35m

£100

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Showing 1-10 of 60 results
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Best time to book a flight from Southeast Europe to London

Have a flexible travel schedule? Discover the best time to fly to London from Southeast Europe with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Southeast Europe to London

What is the cheapest month to book a flight from Southeast Europe to London?

Currently, January is the cheapest month in which you can book a flight from Southeast Europe to London (average of £112). Flying from Southeast Europe to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YMH to LON?

Find hourly flight availability from Southeast Europe to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southeast Europe to London as you normally would.

Weekly flight availability from Southeast Europe to London

Explore weekly flight availability from Southeast Europe to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 1 July 2025.

The most flights from zzYMH to LON are scheduled on a Monday (30 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 on average).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 1 July 2025.
See what other customers who have flown with Aegean Airlines, KLM, andNorwegian from Southeast Europe to London have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.2
Very Good
761 reviews
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,366 reviews
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Norwegian
7.8
Good
230 reviews
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
LOT
7.6
Good
1,089 reviews
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
807 reviews
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Comfort

7.8

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

Find useful and relevant information for your journey from Southeast Europe to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Southeast Europe to London one-way?

    £26 is the cheapest one-way deal found within the past few days, from Wizz Air. You may also be able to find cheap deals on Ryanair and British Airways, with prices starting from £28 and £41, respectively.

  • What are the most popular routes from Southeast Europe to London?

    When deciding which route to take from Southeast Europe to London consider Bucharest Otopeni Intl - London Stansted, Athens Eleftherios V. - London Heathrow or Athens Eleftherios V. - London Gatwick as they are the most popular.

  • What are the most reliable airlines from Southeast Europe to London?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Southeast Europe to London on time: Air Canada (83%), Aegean Airlines (79%), American Airlines (73%).

  • What are the cheapest flights from Southeast Europe to London?

    On average you can expect to pay £253 for a flight from Southeast Europe to London. The cheapest flight overall is £75 while the most popular route, (Bucharest Otopeni Intl - London Stansted) is currently priced at £47.

  • Can I find deals for flights from Southeast Europe to London that include hotel bookings?

    Yes. In addition to deals on Southeast Europe to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southeast Europe to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Europe to London.

  • Can I find deals for business class flights from Southeast Europe to London?

    Yes. Cheapflights offers flight deals from Southeast Europe to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Southeast Europe to London?

    Currently, January is the cheapest month in which you can book a flight from Southeast Europe to London (average of £112). Flying from Southeast Europe to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Southeast Europe?

Book flights to Southeast Europe if you plan to visit one of these locations
Hounslow
Croydon
Milton Keynes
Deal
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Hayes
Folkestone
Southend-on-Sea
Watford
Ipswich
Winchester
Maidstone
Guildford
Chichester

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southeast Europe to London

See prices for flight routes from nearby airports that may be better suited for you.
Madrid to Gatwick flights
Madrid to Heathrow flights
Charles de Gaulle to Gatwick flights
Charles de Gaulle to Luton flights
Charles de Gaulle to London City flights
Frederic Chopin to Gatwick flights
Charles de Gaulle to Stansted flights
Beauvais-Tille to Stansted flights
Madrid to Stansted flights
Charles de Gaulle to Southend flights
Orly to Stansted flights
Beauvais-Tille to Gatwick flights
Frankfurt to Gatwick flights
Orly to Luton flights
Dublin to Heathrow flights
Frederic Chopin to Luton flights
Charles de Gaulle to Heathrow flights
Duesseldorf Intl to Stansted flights
Duesseldorf Intl to Heathrow flights
Frederic Chopin to London City flights
Vienna to Heathrow flights
Beauvais-Tille to Heathrow flights
Beauvais-Tille to Luton flights
Vienna to Gatwick flights
Madrid to Luton flights
Vienna to Stansted flights
Malpensa to Gatwick flights
Stansted to Edinburgh flights
Madrid to London City flights
Gatwick to Edinburgh flights
Malpensa to London City flights
Krakow to Gatwick flights
Luton to Edinburgh flights
Krakow to Stansted flights
Frederic Chopin to Stansted flights
Orly to Gatwick flights
Madrid to Southend flights
Frankfurt to Luton flights
Amsterdam to Gatwick flights
Orly to Heathrow flights
Malpensa to Heathrow flights
Leonardo da Vinci/Fiumicino to Heathrow flights
Linate to Gatwick flights
Amsterdam to Luton flights
Malpensa to Luton flights
Bergamo to Gatwick flights
Krakow to Luton flights
Heathrow to Edinburgh flights
Vienna to London City flights
Belfast Intl to Gatwick flights

Top 10 airlines flying from Southeast Europe to London

Discover the top 10 airlines that operate flights from Southeast Europe to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£23Average£108FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
RyanairCheapest£27Average£80FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapest£28Average£99FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
Wizz AirCheapest£42Average£104FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
RyanairCheapest£47Average£118FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£54Average£119FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Sky ExpressCheapest£83Average£112FlexibilityNo cancel feeOn-timeN/A
Search Sky Express flights
Bulgaria AirCheapest£87Average£187FlexibilityNo cancel feeOn-time73%
Search Bulgaria Air flights
Air SerbiaCheapest£90Average£203FlexibilityNo cancel feeOn-timeN/A
Search Air Serbia flights
British AirwaysCheapest£93Average£176FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southeast Europe to London?

Deals for Southeast Europe to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Southeast Europe to London?

Cheapflights helps you find that perfect flight to London from Southeast Europe by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Southeast Europe to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Southeast Europe to London, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Southeast Europe to London become cheaper?

Of course! You can now track prices for flights from Southeast Europe to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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