Flights to Southeast Europe

£41 Cheap flights to Southeast Europe

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Southeast Europe departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Recent flights found to popular cities in Southeast Europe

Find flights to these popular cities in Southeast Europe from your nearest airport.
Wizz Air
17 Sept
LTN
3h 05m
OTP
21 Sept
OTP
3h 25m
LTN
Wizz Air
10 Oct
LTN
3h 05m
OTP
13 Oct
OTP
3h 30m
LTN
Ryanair
9 Oct
STN
3h 10m
OTP
16 Oct
OTP
3h 25m
STN
Multiple Airlines
1 Oct
LTN
6h 35m
1 stop
OTP
4 Oct
OTP
3h 25m
LTN
Wizz Air
24 Sept
LTN
3h 15m
OTP
28 Sept
OTP
3h 25m
LTN
Ryanair
10 Oct
STN
3h 10m
OTP
13 Oct
OTP
3h 25m
STN
Ryanair
23 Oct
STN
3h 10m
OTP
30 Oct
OTP
3h 25m
STN
Multiple Airlines
14 Sept
LTN
3h 15m
OTP
17 Sept
OTP
7h 25m
1 stop
LTN
Ryanair
1 Sept
STN
3h 10m
OTP
11 Sept
OTP
3h 25m
STN
Multiple Airlines
8 Sept
LTN
3h 15m
OTP
17 Sept
OTP
7h 25m
1 stop
LTN
Wizz Air
4 Oct
LGW
12h 40m
1 stop
OTP
11 Oct
OTP
14h 40m
1 stop
LGW
Multiple Airlines
24 Sept
LTN
6h 35m
1 stop
OTP
26 Sept
OTP
3h 30m
LTN
Multiple Airlines
24 Jan
LTN
7h 35m
1 stop
ATH
28 Jan
ATH
4h 05m
LTN
Ryanair
24 Jan
STN
3h 55m
ATH
26 Jan
ATH
3h 55m
STN
Multiple Airlines
24 Sept
LTN
11h 40m
1 stop
ATH
1 Oct
ATH
13h 50m
1 stop
LTN
easyJet
12 Oct
LGW
3h 45m
ATH
21 Oct
ATH
4h 00m
LGW
Multiple Airlines
21 Sept
LTN
4h 00m
ATH
1 Oct
ATH
6h 10m
1 stop
LTN
Multiple Airlines
6 Oct
LTN
6h 30m
1 stop
ATH
10 Oct
ATH
8h 55m
1 stop
LTN
Ryanair
3 Oct
STN
3h 35m
ATH
15 Oct
ATH
3h 50m
STN
Wizz Air
16 Sept
LTN
4h 00m
ATH
25 Sept
ATH
3h 55m
LTN
Wizz Air
13 Dec
LGW
3h 45m
ATH
16 Dec
ATH
4h 00m
LGW
Ryanair
27 Sept
STN
3h 35m
ATH
11 Oct
ATH
3h 50m
STN
Wizz Air
21 Sept
LTN
4h 00m
ATH
2 Oct
ATH
4h 05m
LTN
Wizz Air
22 Sept
LGW
3h 50m
ATH
2 Oct
ATH
3h 55m
LGW
Multiple Airlines
6 Nov
LTN
3h 05m
TIA
9 Nov
TIA
5h 25m
1 stop
LTN
Ryanair
26 Sept
STN
2h 55m
TIA
6 Oct
TIA
3h 05m
STN
Multiple Airlines
18 Sept
LTN
3h 05m
TIA
25 Sept
TIA
7h 40m
1 stop
LTN
Multiple Airlines
6 Nov
LTN
11h 15m
1 stop
TIA
8 Nov
TIA
3h 30m
LTN
Multiple Airlines
4 Nov
LGW
18h 05m
1 stop
TIA
11 Nov
TIA
3h 05m
LGW
Multiple Airlines
4 Oct
LTN
10h 15m
1 stop
TIA
11 Oct
TIA
3h 00m
LTN
Wizz Air
14 Sept
LTN
3h 05m
TIA
22 Sept
TIA
3h 20m
LTN
Multiple Airlines
21 Oct
LGW
11h 35m
1 stop
TIA
28 Oct
TIA
3h 05m
LGW
Ryanair
21 Sept
STN
2h 55m
TIA
24 Sept
TIA
3h 05m
STN
Multiple Airlines
4 Oct
LTN
3h 05m
TIA
12 Oct
TIA
10h 40m
1 stop
LTN
Ryanair
31 Dec
STN
2h 55m
TIA
17 Jan
TIA
2h 55m
STN
Multiple Airlines
22 Sept
LTN
3h 05m
TIA
2 Oct
TIA
5h 30m
1 stop
LTN
Ryanair
1 Oct
BRS
3h 10m
SOF
8 Oct
SOF
3h 30m
BRS
Ryanair
4 Oct
BRS
3h 25m
SOF
18 Oct
SOF
3h 30m
BRS
Ryanair
17 Sept
BRS
3h 10m
SOF
24 Sept
SOF
3h 30m
BRS
Ryanair
17 Sept
BRS
3h 10m
SOF
24 Sept
SOF
3h 30m
BRS
Ryanair
28 Nov
STN
3h 25m
SOF
3 Dec
SOF
3h 25m
STN
Ryanair
17 Sept
STN
3h 00m
SOF
24 Sept
SOF
3h 15m
STN
Wizz Air
15 Sept
LTN
3h 10m
SOF
22 Sept
SOF
3h 25m
LTN
Ryanair
29 Oct
STN
3h 25m
SOF
2 Nov
SOF
3h 25m
STN
Multiple Airlines
3 Oct
LTN
3h 10m
SOF
4 Oct
SOF
10h 30m
1 stop
LTN
Ryanair
10 Sept
STN
3h 00m
SOF
17 Sept
SOF
3h 15m
STN
Multiple Airlines
3 Sept
LTN
3h 10m
SOF
10 Sept
SOF
13h 50m
1 stop
LTN
easyJet
1 Feb
LGW
3h 05m
SOF
4 Feb
SOF
3h 35m
LGW
Wizz Air
29 Sept
LTN
2h 55m
BEG
9 Oct
BEG
3h 00m
LTN
Wizz Air
10 Sept
LTN
2h 55m
BEG
17 Sept
BEG
3h 00m
LTN
Wizz Air
28 Sept
LTN
2h 55m
BEG
30 Sept
BEG
3h 00m
LTN
Wizz Air
1 Oct
LTN
2h 55m
BEG
4 Oct
BEG
3h 00m
LTN
Wizz Air
3 Sept
LTN
2h 55m
BEG
24 Sept
BEG
3h 00m
LTN
Wizz Air
25 Sept
LTN
2h 55m
BEG
27 Sept
BEG
3h 00m
LTN
Wizz Air
9 Oct
LTN
2h 55m
BEG
12 Oct
BEG
3h 00m
LTN
Wizz Air
2 Oct
LTN
2h 55m
BEG
6 Oct
BEG
3h 00m
LTN
Wizz Air
11 Oct
LTN
2h 55m
BEG
12 Oct
BEG
3h 00m
LTN
Wizz Air
11 Sept
LTN
2h 55m
BEG
17 Sept
BEG
3h 00m
LTN
Wizz Air
3 Nov
LTN
2h 50m
BEG
9 Nov
BEG
3h 10m
LTN
Wizz Air
20 Sept
LTN
2h 55m
BEG
25 Sept
BEG
3h 00m
LTN

Find the cheapest flights from the United Kingdom to Southeast Europe

Recent return flight deals from the United Kingdom to Southeast Europe

 Logo
09:15 - 18:50LTN-ATH
7h 35m1 stop
 Logo
21:05 - 23:10ATH-LTN
4h 05mdirect
Sat, 24 Jan - Wed, 28 Jan
Ryanair Logo
14:55 - 20:50STN-ATH
3h 55mdirect
Ryanair Logo
05:45 - 07:40ATH-STN
3h 55mdirect
£89Ryanair
Find Deal
Sat, 24 Jan - Mon, 26 Jan
easyJet Logo
07:15 - 13:00LGW-ATH
3h 45mdirect
easyJet Logo
12:25 - 14:25ATH-LGW
4h 00mdirect
£89easyJet
Find Deal
Sun, 12 Oct - Tue, 21 Oct
 Logo
19:15 - 08:55LTN-ATH
11h 40m1 stop
 Logo
09:20 - 21:10ATH-LTN
13h 50m1 stop
Wed, 24 Sep - Wed, 1 Oct
Wizz Air Logo
07:10 - 13:10LTN-ATH
4h 00mdirect
Wizz Air Logo
14:00 - 15:55ATH-LTN
3h 55mdirect
£91Wizz Air
Find Deal
Tue, 16 Sep - Thu, 25 Sep
Wizz Air Logo
13:25 - 19:10LGW-ATH
3h 45mdirect
Wizz Air Logo
18:40 - 20:40ATH-LGW
4h 00mdirect
£91Wizz Air
Find Deal
Sat, 13 Dec - Tue, 16 Dec
easyJet Logo
07:30 - 13:10LGW-ATH
3h 40mdirect
easyJet Logo
10:55 - 16:45ATH-LGW
7h 50m1 stop
£99easyJet
Find Deal
Mon, 17 Nov - Mon, 1 Dec
British Airways Logo
10:15 - 15:30LHR-OTP
3h 15mdirect
British Airways Logo
20:20 - 21:50OTP-LHR
3h 30mdirect
£103British Airways
Find Deal
Tue, 20 Jan - Fri, 23 Jan
British Airways Logo
14:15 - 19:30LHR-OTP
3h 15mdirect
British Airways Logo
07:35 - 09:25OTP-LHR
3h 50mdirect
£105British Airways
Find Deal
Fri, 6 Feb - Sun, 8 Feb
TUI Airways Logo
17:00 - 22:55LGW-HER
3h 55mdirect
TUI Airways Logo
01:00 - 03:05HER-LGW
4h 05mdirect
£199TUI Airways
Find Deal
Fri, 12 Sep - Sat, 20 Sep

momondo Fare Finder

 
Locate flights to Southeast Europe that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 19 August 2025.
Use the filters below to find and compare flights to Southeast Europe that are best for you.

Fly from

Route

Depart

Return

Price

LondonAthens

LTN - ATH

LTNATH

London Luton

Sat 24/1

09:15-18:50

1 stop7h 35m

Athens Eleftherios V.

Wed 28/1

21:05-23:10

Nonstop4h 05m

£88

LondonAthens

STN - ATH

STNATH

London Stansted

Sat 24/1

14:55-20:50

Nonstop3h 55m

Athens Eleftherios V.

Mon 26/1

05:45-07:40

Nonstop3h 55m

£89

LondonAthens

LGW - ATH

LGWATH

London Gatwick

Sun 12/10

07:15-13:00

Nonstop3h 45m

Athens Eleftherios V.

Tue 21/10

12:25-14:25

Nonstop4h 00m

£89

LondonAthens

LTN - ATH

LTNATH

London Luton

Wed 24/9

19:15-08:55

1 stop11h 40m

Athens Eleftherios V.

Wed 1/10

09:20-21:10

1 stop13h 50m

£89

LondonAthens

LTN - ATH

LTNATH

London Luton

Tue 16/9

07:10-13:10

Nonstop4h 00m

Athens Eleftherios V.

Thu 25/9

14:00-15:55

Nonstop3h 55m

£91

LondonAthens

LGW - ATH

LGWATH

London Gatwick

Sat 13/12

13:25-19:10

Nonstop3h 45m

Athens Eleftherios V.

Tue 16/12

18:40-20:40

Nonstop4h 00m

£91

LondonAthens

LGW - ATH

LGWATH

London Gatwick

Mon 17/11

07:30-13:10

Nonstop3h 40m

Athens Eleftherios V.

Mon 1/12

10:55-16:45

1 stop7h 50m

£99

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Tue 20/1

10:15-15:30

Nonstop3h 15m

Bucharest Otopeni Intl

Fri 23/1

20:20-21:50

Nonstop3h 30m

£103

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Fri 6/2

14:15-19:30

Nonstop3h 15m

Bucharest Otopeni Intl

Sun 8/2

07:35-09:25

Nonstop3h 50m

£105

LondonHeraklion

LGW - HER

LGWHER

London Gatwick

Fri 12/9

17:00-22:55

Nonstop3h 55m

Heraklion N. Kazantzakis Apt.

Sat 20/9

01:00-03:05

Nonstop4h 05m

£199

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Southeast Europe from

Southeast Europe flights insights and trends

Explore insights for your Southeast Europe flight to craft the best travel plan

See prices from:

What is the cheapest day to depart on your flight to Southeast Europe?

The cheapest day to depart from United Kingdom to Southeast Europe is on a Thursday. Travellers who choose to depart for Southeast Europe on a Thursday will often find tickets for as low as £183. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £239. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Europe.

Cheapest flights to cities in Southeast Europe

Click on the cities below to find out when it's cheapest to fly to Southeast Europe from United Kingdom
Bucharest
Bucharest

Cheap Southeast Europe flight deals and tips

Summary info about Southeast Europe flight prices, duration and airlines

Best One-Way Price

£45

Best Round-Trip Price

£88

Fastest flight time

3h 35m

Popular in

December
The best one-way flight price to Southeast Europe from United Kingdom in the last 72 hours is £45 (London Stansted to Athens Eleftherios V.).
The best round-trip flight price to Southeast Europe from United Kingdom in the last 72 hours is £88 (London Luton to Athens Eleftherios V.).
The fastest flight to Southeast Europe from United Kingdom takes 3h 35m (London Stansted to Athens Eleftherios V.).
December has the highest demand for flights to Southeast Europe, with a 0% price increase on average.

Frequently asked questions about flying to Southeast Europe

Which airlines fly to Southeast Europe?

What is the best day of the week to fly to Southeast Europe?

Thursday is the best day of the week to fly to Southeast Europe based on flight prices. Wednesday is another affordable option. If you are looking to save money on flights to Southeast Europe, then try to avoid flying out on a Sunday since this is when prices are at their highest.

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

Prices for flights to Southeast Europe were last updated today.

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

How old do you have to be to fly to Southeast Europe?

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 to Southeast Europe.

What documentation or ID do you need to fly to Southeast Europe?

The necessary travel and health documents for your Southeast Europe trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Southeast Europe is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Southeast Europe quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Southeast Europe which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Southeast Europe?

Once all potential Southeast Europe flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

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

Yes momondo offers price alerts on flights to 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.

An easier way to manage your Southeast Europe trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 24/8
Sun 31/8

Find better results for your trip to Southeast Europe

Popular Flights to Southeast Europe

Popular routes according to searches in the past day on momondo