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Find cheap flights from London Heathrow Airport to Southeast Europe from £60

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Southeast Europe departing on 16/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 5/6
Wed 12/6

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Best Southeast Europe Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Athens
Athensdirect£135
Tirana
Tiranadirect£125
Belgrade
Belgradedirect£100
Bucharest
Bucharestdirect£111
Corfu
Corfu1 stop£158
Heraklion
Heraklion1 stop£131
Pristina
Pristina1 stop£177
Split
Split1 stop£103
Sofia
Sofia1 stop£135
Sarajevo
Sarajevo1 stop£177
Rhodes
Rhodes1 stop£139
Zakynthos
Zakynthos1 stop£162
Tivat
Tivat1 stop£148
Podgorica
Podgorica1 stop£164
Thera
Thera1 stop£143
Dubrovnik
Dubrovnik1 stop£146
Thessaloniki
Thessaloniki1 stop£146
Chania
Chania1 stop£149
Mykonos
Mykonos1 stop£149
Zagreb
Zagrebdirect£110

Good to know - Cheap tickets from London Heathrow Airport to Southeast Europe

Low season

January

High season

July

Cheapest flight

£60
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly (35% more expensive on average)
Flight from London Heathrow Airport to Bucharest

FAQs - booking Southeast Europe flights

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Southeast Europe?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Southeast Europe.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Southeast Europe?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southeast Europe from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Southeast Europe?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Southeast Europe with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Southeast Europe?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Southeast Europe from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Heathrow to Southeast Europe

 
Need help choosing which airline to fly with from Heathrow to Southeast Europe? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Aegean AirlinesOverall score based on 899 reviews
7.8Boarding
7.9Comfort
8.5Crew
7.0Entertainment
7.5Food
Airline reviews

The only issue was a short window to make my connecting flight, and nobody to assist me in finding my way to the next gate.

10.0 ExcellentDave, Apr 2024BUD - ATH
Read more about Aegean Airlines reviews

The only issue was a short window to make my connecting flight, and nobody to assist me in finding my way to the next gate.

Just ok. No much of a great travel experience. If you need point A to B they are ok.

More leg room, great if crew could move people before flight (ie if 3 in a row, offer to move 1 or 2 to an empty 3 seat row rather than let people move themselves after takeoff

Very bad experience during the boarding, the Aegean employees were very rude, and impatient with the passengers

Flight was late, boarding totally chaotic, seat uncomfortable, food good, attendants and pilots good.

Priority transfer bag left behind in Amsterdam causing extreme difficulty and inconvenience on arrival destination Athens

Short flight. They served drinks and food, but the flight was full and had to put my hand luggage under the seat.

2 hours delay on the plane causing us to miss our connection

Snacks could come back to normal now that COVID rules have relaxed, given this is not a low fare company

Pros: "Good choice on the cabin crew. Reminds me of Vijay MALYA's Kingfisher calendar girls at their startup. Being naughty. Overall crew very courteous and importantly bilingual."
Cons: "Food option for Economy was a pleasant surprise, perhaps could be switched for just hot and cold beverages with a snack... a big grandma cookie... choices of indulging/ healthy/ neutral."

The crew was attentive but not intrusive, and was always kind in every interaction.

From all the segments I flew it was the only one I did not get the option to choose ni seat, I did not get the quality of seat I had paid for. Crew was nice, airplane was clean, but no food, only water and a small courtesy chocolate. Everything else you had to pay for.

Austrian airline they cancel my fight , and the couldn’t give me flight , they said only available flight 4th and after , I sacked for refund, even from you KYAK , and tell now no any refund , because what happened I lost more money because I have to stay in hotel and then I buy new ticket

the flight was canceled, and I had to stay more than six days at hotel . waiting . then I had to buy new ticket. really it was very bad experience, and I lost a lot of money and time , and your airline said sorry

Management and staff att viena wasn’t professional,and they are not good by how to communicate and solve the problem, I was shocked , as I know Austrian airlines was amusing Thank you

I bought the ticket a month before my flight but checked in couple hours before my flight and had to wait seat assignment just before take off. On top of that there was not enough room in the overhead bin for my luggage.

The baggage arrived damaged and i spent EUR 300 on the baggage a month ago. No responsibility from airline or the handles.

Premium Economy is good value in comparison to Business Class. Not all the perks of Business but a lot of leg room and wider seat and elbow room. Food was very good. I even asked for a Gruner Veltliner wine which was not on the trolley and the attendant went into Business/First to get me a glass. Nice little touch. I would like to have a wider selection of music -- more 70's-80's (guess how old I am).

I am Star Alliance Gold which meant nothing at security as my partner, who was on the same ticket, couldn’t come through with me which meant I had to wait for 20 minutes for him to join me. For a hub airport the lounge was small and uninspiring. We told staff of our security experience and they informed us it was like this for everyone. Isn’t this is an Austrian Airlines hub? Boarding was a nightmare as there was only one person at the gate and again, I had to go through without my partner. The boarding was supposed to be in groups but a bunch of travellers with lower groups were crowding the entry level. After I managed to get through I found myself on a bus waiting with 3 others for 15 minutes as the checkin had failed. Then only to find everyone else coming onto the same bus. My partner and friends actually beat me onboard. The crew were young and unable to control the crowd allowing people to stand in the rain instead of getting people to their seats promptly. During flight we were only offered a cup of water & a chocolate. Not impressed with Austrian Airlines or their Vienna hub airport and plan not to use them again if I can help it!

Overall pleasant flight . The lunch was exceptional! Delicious chicken curry with perfect rice and amazing chocolate (Sacher torte) for desert. I have not eaten such a good airplane meal in a very, very long time.

Horrible flight attendant in back of economy that screamed at me, have already reported to United. Horrible food - for Gluten free, why would you assume the person is vegetarian? I was served some kind of horrible curry bean paste and multiple cold rolls and soggy vegetables with no seasoning... um no!

I was at the airport on time , I checked in my luggage . The plane was delayed and the gate was change. The flight board did not give information . I did not get chance to fly. I am going to make a claim for it

Never flown with LH before so all in all wasba good experience. Also good to know that approx 24hrs prior the flight opens up for being able to organise the seating free.

This flight space was way better than our international flight. Efficient boarding and comfortable

It was a short flight, no real service (which is okay). Very bumpy because of weather.

I'm Canaadian. I hate Air Canada. I used to give them a pass on their international service. No longer, They suck across the board now! Old planes, exhausted staff bad food and shitty entertainment. Your seats need reupholstered! Start with that...

Good experience. Food was great and passengers helped rearrange seats so our family could be seated together

Great flight. Left on time, not very crowded. Quiet and the right temperature.

No eye patches , socks given out for overnight flight! The snack on the short haul was a cube of chocolate! The seat was uncomfortable for a long haul - not enough cushioning!

I paid a lot of money for seat selection and was miserable for flight duration

My luggage never arrived to Zurich. They can't confirm when it will arrive

Late again. 3 out of 4 late. One cancelled flight and one lost bag.

Charged an extra 65 pounds for overweight suitcase, Not told how much overweight but had no choice but to pay the price. Compare to Delta Airlines where I flew internationally a few days before with this suitcase and no extra charge by Delta. Comfort was horrible. I am just under 6 feet tall, and good that the flight was only 1 1/2 hours, because my knees were in the seat back in front of me the whole flight. I felt that my knees were part way up to my chest. No reason to have the seats that close. I will say to the positive was the flight crew, very friendly and efficient.

The flight was delayed as they were waiting on catering. Catering. Was eventually delivered but they still had no food. No meals for us in business class - just a bag of nuts.

Our luggage is missing. We are at the Hotel Gran Via in Barcelona

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

The flight was on time and the crew very professional. Everything went as expected and I will use BA again for this trip.

We paid to have overhead carry-on baggage. When we got to the gate we were told that our carry on bags would need to be checked and go below because the flight was full. Notably we were nowhere near the last people to board and about 30 other passengers also had to check their carry-on bags. Other than that the flight was fine.

Very bad plain although I paid A business class ticket I was stuck in a stiff fixed seat without any entertainment or Wi Fi for 5 hours I will never ever book a flight on British airline.

Self check in Kiosk did not recognize that I had prepaid for my luggage. This caused a 40 minute delay even though I had my British Airways email receipt for the prepaid luggage.

The flight was delayed 5 hours and I'm and invalid,I wan a refund for this

The cabin crew on that flight were super fantastic and super helpful. They were so polite and considerate that i felt i travelled with a 5star airline.

Delayed delayed delayed - always with Wizzair. Staff were friendly and well mannered but clearly the company is unorganized and the aircrafts are outdated.

It's a budget airline. Great for short flight. Smooth landing.

4 hr delay and only told less than 2hrs before. Only given water and nuts on the flight as complimentary service. Left to wait in rain before boarding.

To be honest I did not like anything. Communication to why my flight was cancelled mid air 2 and half hours into my flight. Customer service desk were not helpful with providing information or a solution on what can be done.

I have been treated unacceptably by WizzAir aircraft crew in a previous flight, they threatened me and abused me, and I received an OFFICIAL written apology, but only two (2) months later. This flight had no such unacceptable behaviour, but it's not nice to be left waiting in the walkway (from gate to aircraft) for a long time, just so that the 'boarding' appears to be early, even if actual departure is not.

What I liked new airplane Sitting was extremely uncomfortable! Crew not smiley at all Always chewing gum

The flight was cancelled just 4 hours before the take off...

No food on board. Not comfortable. Had to move seats was delayed more than 3 hours.

Book cheap flights from London to Southeast Europe

Cheapest flights to Southeast Europe from London found in 2024

Recent return flight deals

14/10Mon
1 stopCroatia Airlines
18h 30mLHR-SPU
17/10Thu
1 stopCroatia Airlines
24h 25mSPU-LHR
£103
31/10Thu
directBritish Airways
3h 20mLHR-OTP
5/11Tue
directBritish Airways
3h 35mOTP-LHR
£111
27/10Sun
directTAROM
3h 20mLHR-OTP
5/11Tue
directTAROM
3h 45mOTP-LHR
£128
5/6Wed
1 stopLufthansa
6h 10mLHR-TIA
12/6Wed
1 stopLufthansa
14h 15mTIA-LHR
£131
11/9Wed
1 stopAustrian Airlines
7h 25mLHR-OTP
1/10Tue
1 stopAustrian Airlines
7h 35mOTP-LHR
£132
5/6Wed
1 stopLufthansa
4h 35mLHR-SOF
12/6Wed
1 stopLufthansa
5h 10mSOF-LHR
£135
18/10Fri
directTAROM
3h 20mLHR-OTP
20/10Sun
directTAROM
3h 45mOTP-LHR
£138
11/6Tue
1 stopAustrian Airlines
4h 20mLHR-TIA
17/6Mon
1 stopAustrian Airlines
4h 30mTIA-LHR
£138
18/5Sat
1 stopAegean Airlines
18h 15mLHR-TIA
20/5Mon
1 stopAegean Airlines
8h 50mTIA-LHR
£150
20/5Mon
1 stopAegean Airlines
8h 50mLHR-OTP
22/5Wed
1 stopAegean Airlines
10h 05mOTP-LHR
£163

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Recent one-way flight deals

16/9Mon
directBritish Airways
3h 15mLHR-OTP
£60
6/10Sun
directBritish Airways
3h 40mLHR-ATH
£62
26/8Mon
directAegean Airlines
3h 35mLHR-ATH
£69
19/10Sat
directAegean Airlines
3h 35mLHR-ATH
£74
27/10Sun
directTAROM
3h 20mLHR-OTP
£75
17/5Fri
directTAROM
3h 20mLHR-OTP
£87
18/6Tue
1 stopAustrian Airlines
21h 05mLHR-OTP
£107
6/6Thu
1 stopLufthansa
5h 05mLHR-SOF
£109
27/8Tue
1 stopLufthansa
6h 10mLHR-SPU
£111
3/7Wed
1 stopAustrian Airlines
16h 10mLHR-OTP
£122

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Last minute flights from Heathrow to Southeast Europe

Last minute flight, train and bus deals

10/5Fri
multi-stop
10h 05mLHR-TIA
17/5Fri
direct
3h 15mTIA-LHR
£149
10/5Fri
multi-stop
13h 20mLHR-TIA
17/5Fri
direct
3h 15mTIA-LHR
£151
8/5Wed
directBritish Airways
3h 00mLHR-TIA
16/5Thu
directBritish Airways
3h 15mTIA-LHR
£158
10/5Fri
multi-stopAegean Airlines
10h 05mLHR-TIA
17/5Fri
multi-stopAegean Airlines
6h 25mTIA-LHR
£162
10/5Fri
multi-stopAegean Airlines
10h 05mLHR-TIA
17/5Fri
multi-stopAegean Airlines
8h 50mTIA-LHR
£167
8/5Wed
directBritish Airways
3h 00mLHR-TIA
15/5Wed
directBritish Airways
3h 15mTIA-LHR
£170
11/5Sat
multi-stopLufthansa
13h 35mLHR-SOF
14/5Tue
multi-stopLufthansa
5h 10mSOF-LHR
£213
7/5Tue
multi-stopLufthansa
4h 20mLHR-SPU
14/5Tue
multi-stopLufthansa
6h 40mSPU-LHR
£213
10/5Fri
multi-stopAustrian Airlines
7h 20mLHR-OTP
20/5Mon
multi-stopAustrian Airlines
4h 40mOTP-LHR
£222
7/5Tue
multi-stopAustrian Airlines
14h 50mLHR-TIA
16/5Thu
multi-stopAustrian Airlines
4h 30mTIA-LHR
£224

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London Heathrow Airport - Southeast Europe Flights

Departure:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

Southeast Europe - London Heathrow Airport

Cabin classes:

£180
£107
£142
£52

Browse destinations:

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