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Cheap flights from Southeast Europe to London Heathrow Airport from £39

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — LHR
20 Nov — 27 Nov1
1 adult

Cheap flight deals from Southeast Europe to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Southeast Europe (zzYMH) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 November 2024.

Find flight deals from Southeast Europe to Heathrow

Cheapest flights from Southeast Europe to Heathrow
Explore the most affordable flight options available from Southeast Europe to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.

Wed 11/1215:35OTP - LHR
Nonstop3h 40mBritish Airways
Tue 31/1210:15LHR - OTP
Nonstop3h 20mBritish Airways
Deal found 14/11£101
Tue 24/1218:35SOF - LHR
1 stop24h 45mLOT
Tue 31/1218:10LHR - SOF
1 stop21h 40mLOT
Deal found 15/11£115
Mon 16/1218:00CLJ - LHR
1 stop17h 35mLOT
Tue 31/1218:10LHR - CLJ
1 stop17h 05mLOT
Deal found 14/11£115
Tue 17/1218:00ZAG - LHR
1 stop5h 00mLOT
Tue 31/1218:10LHR - ZAG
1 stop16h 55mLOT
Deal found 14/11£119
Fri 29/1120:15SOF - LHR
Nonstop3h 35mBritish Airways
Mon 2/1211:10LHR - SOF
Nonstop3h 10mBritish Airways
Deal found 15/11£124
Sat 7/1220:20SOF - LHR
1 stop14h 50mMultiple Airlines
Thu 12/1209:55LHR - SOF
1 stop14h 00mMultiple Airlines
Deal found 14/11£132
Sat 7/1219:15ATH - LHR
Nonstop4h 00mBritish Airways
Sun 8/1210:10LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 15/11£132
Sat 14/1206:00CLJ - LHR
1 stop16h 05mMultiple Airlines
Tue 31/1220:50LHR - CLJ
1 stop14h 35mMultiple Airlines
Deal found 14/11£136
Wed 4/1208:20OTP - LHR
1 stop15h 40mLOT
Sun 2/210:25LHR - OTP
1 stop13h 25mLOT
Deal found 14/11£139
Tue 10/1220:10ATH - LHR
1 stop20h 15mMultiple Airlines
Fri 10/122:15LHR - ATH
Nonstop3h 35mMultiple Airlines
Deal found 14/11£142
Sat 7/1213:45SOF - LHR
1 stop9h 15mLufthansa
Tue 10/1206:35LHR - SOF
1 stop4h 25mLufthansa
Deal found 15/11£145
Tue 17/1210:50OTP - LHR
1 stop6h 40mAegean Airlines
Tue 7/122:15LHR - OTP
1 stop9h 45mAegean Airlines
Deal found 14/11£146

Find flights from Southeast Europe to Heathrow within your budget

Customise your flight search to find flights from Southeast Europe to Heathrow 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 943,810 searches. Data last updated 15 November 2024.

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Fly to

Any airport

Route

Depart

Return

Price

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Thu 6/3

20:55-22:35

Nonstop2h 40m

London Heathrow

Sun 9/3

09:15-12:35

Nonstop2h 20m

£99

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Fri 24/1

16:35-18:20

Nonstop3h 45m

London Heathrow

Mon 27/1

18:30-23:45

Nonstop3h 15m

£100

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Mon 17/2

16:55-18:55

Nonstop4h 00m

London Heathrow

Wed 26/2

19:40-01:15

Nonstop3h 35m

£109

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Thu 1/5

21:20-22:45

Nonstop3h 25m

London Heathrow

Sun 4/5

14:55-20:05

Nonstop3h 10m

£112

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Tue 24/12

18:35-17:20

1 stop24h 45m

London Heathrow

Tue 31/12

18:10-17:50

1 stop21h 40m

£115

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Mon 16/12

18:00-09:35

1 stop17h 35m

London Heathrow

Tue 31/12

18:10-13:15

1 stop17h 05m

£115

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Tue 17/12

18:00-22:00

1 stop5h 00m

London Heathrow

Tue 31/12

18:10-12:05

1 stop16h 55m

£119

ZagrebLondon

ZAG - LHR

ZAGLHR

Zagreb Franjo Tuđman

Thu 6/3

11:15-12:20

1 stop26h 05m

London Heathrow

Sun 9/3

13:20-10:45

1 stop20h 25m

£123

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Wed 12/3

16:00-12:20

1 stop22h 20m

London Heathrow

Wed 19/3

13:20-15:30

1 stop24h 10m

£129

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Wed 22/1

04:30-12:20

1 stop9h 50m

London Heathrow

Mon 27/1

13:20-15:35

1 stop24h 15m

£132

Flights are sorted by cheapest first

Deals found on 14/11

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

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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.

Travel insights for flights from Southeast Europe to Heathrow

Get recent, data-driven insights about flights from Southeast Europe to Heathrow including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Southeast Europe to London Heathrow Airport (average of £112). Flying from Southeast Europe to London Heathrow Airport in July is currently the most expensive (average of £160). 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 LHR?

Find hourly flight availability from Southeast Europe to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 November 2024.

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 Heathrow Airport as you normally would.

Weekly flight availability from Southeast Europe to London Heathrow Airport

Explore weekly flight availability from Southeast Europe to Heathrow. 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 15 November 2024.

The most flights from zzYMH to LHR are scheduled on a Thursday (16 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 15 November 2024.
Read through reviews of airlines operating flights from Southeast Europe to London, such as British Airways, LOT and Air Serbia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very Good
765 reviews
Check prices

Overall

8.2

Boarding

7.9

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

7.0

Reviews

1 / 10

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

Aegean Airlines
8.2
Very Good
765 reviews
Aegean Airlines
8.2
Very Good
765 reviews
Check prices

Overall

8.2

Boarding

7.9

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

7.0

Reviews

1 / 10

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

KLM
7.8
Good
1,350 reviews
Aegean Airlines
8.2
Very Good
765 reviews
Check prices

Overall

8.2

Boarding

7.9

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

7.0

Reviews

1 / 10

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

LOT
7.6
Good
1,175 reviews
Aegean Airlines
8.2
Very Good
765 reviews
Check prices

Overall

8.2

Boarding

7.9

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

7.0

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
810 reviews
Aegean Airlines
8.2
Very Good
765 reviews
Check prices

Overall

8.2

Boarding

7.9

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

7.0

Reviews

1 / 10

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

SWISS
7.6
Good
1,638 reviews
Aegean Airlines
8.2
Very Good
765 reviews
Check prices

Overall

8.2

Boarding

7.9

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

7.0

Reviews

1 / 10

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 Heathrow. 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 Heathrow Airport one-way?

    One-way options have recently been found by users for as low as £39 on British Airways. Other airlines that offer cheap prices include Aegean Airlines from £52 and Air Serbia from £54 one-way.

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

    The most popular flight routes from Southeast Europe to London Heathrow Airport are Bucharest Otopeni Intl - London Heathrow, Athens Eleftherios V. - London Heathrow and Zagreb Franjo Tuđman - London Heathrow.

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

    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 Heathrow Airport on time: Air Canada (78%), British Airways (60%), Aegean Airlines (57%).

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

    While on average a flight from Southeast Europe to London Heathrow Airport is generally £332, our data shows the cheapest flight currently is £65. When looking at the most popular route, (Bucharest Otopeni Intl - London Heathrow), you can expect to pay £96 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southeast Europe to Heathrow 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 Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Southeast Europe to London Heathrow Airport (average of £112). Flying from Southeast Europe to London Heathrow Airport in July is currently the most expensive (average of £160). 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

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Alternative routes for Southeast Europe to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Gatwick flights
Charles de Gaulle to Luton flights
Madrid to Gatwick flights
Orly to Heathrow flights
Charles de Gaulle to London City flights
Charles de Gaulle to Heathrow flights
Orly to Gatwick flights
Frederic Chopin to Heathrow flights
Madrid to Heathrow flights
Charles de Gaulle to Stansted flights
Frankfurt to Luton flights
Madrid to Stansted flights
Frankfurt to Gatwick flights
Madrid to London City flights
Lyon to Gatwick flights
Vienna to Gatwick flights
Vienna to Heathrow flights
Vienna to London City flights
Lyon to Luton flights
Frankfurt to Heathrow flights
Vienna to Stansted flights
Frederic Chopin to Luton flights
Frederic Chopin to Gatwick flights
Frederic Chopin to London City flights
Lyon to Heathrow flights
Beauvais-Tille to Heathrow flights
Nantes to Heathrow flights
Orly to Stansted flights
Nantes to Stansted flights
Bruxelles-National to Gatwick flights
Madrid to Luton flights
Bruxelles-National to Luton flights
Duesseldorf Intl to Stansted flights
Istanbul to Heathrow flights
Vienna to Luton flights
Bruxelles-National to Stansted flights
Barcelona-El Prat to Luton flights
Marseille to London City flights
Duesseldorf Intl to Gatwick flights
Nantes to Luton flights
Barcelona-El Prat to Stansted flights
Amsterdam to Gatwick flights
Munich to Gatwick flights
Marseille to Stansted flights
Duesseldorf Intl to Heathrow flights
Duesseldorf Intl to London City flights
Amsterdam to Stansted flights
Lyon to London City flights
Nantes to Gatwick flights
Amsterdam to Luton flights

Top 10 airlines flying from Southeast Europe to Heathrow

Discover the top 10 airlines that operate flights from Southeast Europe to Heathrow. 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 943,810 searches. Data last updated 15 November 2024.
AirlineCheapestAverageFlexibilityOn-time
Wizz Air UKCheapest£28Average£123FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air UK flights
Wizz AirCheapest£33Average£125FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
British AirwaysCheapest£58Average£186FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air SerbiaCheapest£71Average£175FlexibilityNo cancel feeOn-timeN/A
Search Air Serbia flights
Austrian AirlinesCheapest£93Average£216FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Bulgaria AirCheapest£94Average£193FlexibilityNo cancel feeOn-time73%
Search Bulgaria Air flights
Aegean AirlinesCheapest£113Average£271FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights
TAROMCheapest£119Average£191FlexibilityNo cancel feeOn-time86%
Search TAROM flights
LufthansaCheapest£124Average£163FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LOTCheapest£136Average£169FlexibilityNo cancel feeOn-time81%
Search LOT flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southeast Europe to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Southeast Europe.

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

Need flexible booking options for your flight to Heathrow from Southeast Europe? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Southeast Europe to Heathrow 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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