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Find cheap flights from London to Southeast Europe from C$ 1,118

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Southeast Europe departing on 9/11. 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
Sat 29/6
Sat 6/7

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Best Southeast Europe Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Athens
Athens1 stopC$ 1,118
Split
Split2 stopsC$ 1,647

Good to know

Cheapest flight

C$ 1,118
Flight from London to Athens

FAQs - booking Southeast Europe flights

  • How does KAYAK find such low prices on flights from London 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 to Southeast Europe.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London 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 is likely to change within 7 days, so travelers know whether to wait or book now.

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from London to Southeast Europe

 
Need help choosing which airline to fly with from London 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.
7.0
Air CanadaOverall score based on 7004 reviews
6.2Food
7.8Crew
6.8Entertainment
7.2Boarding
7.0Comfort
Airline reviews

I was seated next to someone who was, to be polite, not a small person. I had to press myself against the wall as I had no personal space. Aside from that the crew was wonderful and they got me home safely, which is the most important part of my journey. I am very appreciative to your air crews for the job they have, which isn't easy, and appreciative of the fact that they are professional and courteous. The employees I encountered on my journey, with the few exceptions I mentioned in a previous review, are a credit to Air Canada.

4.0 OkayKen, May 2024YYZ - CHS
Read more about Air Canada reviews

I was seated next to someone who was, to be polite, not a small person. I had to press myself against the wall as I had no personal space. Aside from that the crew was wonderful and they got me home safely, which is the most important part of my journey. I am very appreciative to your air crews for the job they have, which isn't easy, and appreciative of the fact that they are professional and courteous. The employees I encountered on my journey, with the few exceptions I mentioned in a previous review, are a credit to Air Canada.

Air Canada had a lot of delays on our flight going back to Seattle. So much inconvenience for a long trip.

The Carry-on luggage that approved by TSA and all other airlines,- always an issue with Air Canada. This is inappropriate as my carry on suitcase meets the requirements however it always asked to check in on AC flight on the gate. Yes I have it for free, but it takes extra time to pick up on the carousel. Apparently it fit the overhead space, so why AC has this issue all the time?

Too many notifications. Non of which were useful. 4 hours before traveling we discovered that we needed a transit visa. That's useful information. Air Canada should flag and keep flagging that up. Then the useless too much information had us go to Paris not Brussels. Chaos involving the customer. We will try never to use AC again.

The terminal this flight boarded from was so far away, poorly temperature controlled, and generally uncomfortable. The plane was small but the flight was short, so it wasn't so bad.

My flight was canceled and next one was 1 hour later. The gate was changed 3 times.

We did not have seat assigned until almost the very end of boarding and my husband and I did not sit together I don’t know why even though we bought tickets 3 months in advance and checked in very early. We were not standby and we were treated as we had stand by tickets. I will never fly Air Canada again.

Terrible 3-4-3 seat configuration, I thankfully was able to choose a seat at the back where it narrowed to 2-4-2 for some relief though seats were still narrow. Staff did not manage the boarding lines at all either, was total chaos.

Seriously need to improve the time schedule and the plans

Great TV, easy boarding, wonderful ground crew and flight crew.

Efficient boarding. Good flight but seats were quite uncomfortable considering we'd already been sitting on two flights, total 13 hours or so. Would have liked to have prices on the menu of amenities on the plane. We could have used more water. Restrooms and nonalcoholic beverages at no extra cost, not much else. I realize these were discount tickets, and the airline has to break even, so I can't say we were expecting amenities to be plentiful. Still, it's nice with long flights to discover a few. Very pleasant crew though.

Flight delayed for 90 minutes with no explanation, seat very uncomfortable almost like there was no cushion in it, no power at seat for 10 hour flight, had to use plug in headphones for entertainment system. Crew was great

boarding needs to be streamlined load the back of the plane first

The boarding was a mess; I'm unclear why they can't organize it by boarding number.

Try to humanize onboarding and take AI out. It's embarrassing and useless

no kiosks to check in with- it’s 2024!!! the flight was so hot and uncomfortable - not sure if that’s what caused a lady to faint during the flight but i was absolutely miserable.

Air Canada from Edmonton to Toronto was disappointing but Lufthansa from Toronto to Frankfurt was excellent.

Dinner was good by air travel standards but breakfast was too light and heavy on carbs/sugar.

My tv didn’t work, crew had to reset it 6 times, it worked for 3 minutes and started acting crazy clicking random items on screen automatically. Plus only one side of earphones worked, blanket was too think and small.

Checking in could not be done in the UK for this prt of the flight . Since we only had an hour and a bit at Singapore it was very stressful not knowing if we had appropriate seats. The flight itself was Ok and the 787 had a bit more legroom than the777 from Munich to Singapore. Food wasn't great.

Book cheap flights from London to Southeast Europe

Recent round-trip flight deals

9/11Sat
1 stopLufthansa
18h 45mYXU-ATH
20/11Wed
2 stopsLufthansa
23h 11mATH-YXU
C$ 1,118
9/11Sat
2 stopsAir Canada
19h 25mYXU-ATH
20/11Wed
2 stopsAir Canada
23h 11mATH-YXU
C$ 1,143
3/7Wed
2 stops
17h 40mYXU-ATH
25/7Thu
1 stop
15h 25mATH-YXU
C$ 1,273
3/7Wed
2 stopsAir Canada
14h 40mYXU-ATH
25/7Thu
2 stopsAir Canada
28h 05mATH-YXU
C$ 1,321
15/9Sun
2 stops
23h 25mYXU-ATH
27/10Sun
2 stops
38h 56mATH-YXU
C$ 1,400
15/9Sun
1 stop
12h 30mYXU-ATH
27/10Sun
2 stops
21h 06mATH-YXU
C$ 1,432
24/6Mon
2 stops
23h 00mYXU-SPU
2/7Tue
2 stops
24h 45mSPU-YXU
C$ 1,647
3/7Wed
1 stopAir Canada
18h 05mYXU-ATH
25/7Thu
1 stopAir Canada
15h 25mATH-YXU
C$ 1,678
3/8Sat
1 stopAir Canada
21h 55mYXU-ATH
11/8Sun
2 stopsAir Canada
28h 05mATH-YXU
C$ 1,688
3/8Sat
1 stopLufthansa
18h 05mYXU-ATH
11/8Sun
1 stopLufthansa
15h 25mATH-YXU
C$ 1,900

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Last minute flights from London to Southeast Europe

Last minute flight, train and bus deals

31/5Fri
multi-stop
18h 25mYXU-ATH
1/6Sat
multi-stop
44h 46mATH-YXU
C$ 2,021
31/5Fri
multi-stopAir Canada
18h 05mYXU-ATH
1/6Sat
multi-stopAir Canada
14h 36mATH-YXU
C$ 2,203
31/5Fri
multi-stop
17h 10mYXU-ATH
1/6Sat
multi-stop
31h 06mATH-YXU
C$ 2,563
31/5Fri
multi-stopAir Canada
18h 05mYXU-ATH
1/6Sat
multi-stopAir Canada
15h 26mATH-YXU
C$ 6,659

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London - Southeast Europe Flights

Departure:

London (YXU)Canada

Return flight deals:

Southeast Europe - London

Cabin classes:

C$ 1,400
C$ 3,115
C$ 962
C$ 110