Cheap flights from the United Kingdom to Southeast Europe from £18

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Southeast Europe departing on 17/5. 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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0 bags

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Find the cheapest flights from the United Kingdom to Southeast Europe

Recent return flight deals from the United Kingdom to Southeast Europe

Enter your travel dates to find the best prices.
Wizz Air Logo
05:00 - 09:05
LTN
-
TIA
3h 05mdirect
Wizz Air Logo
00:30 - 02:50
TIA
-
LTN
3h 20mdirect
£36Wizz Air
Thu, 14 May - Fri, 22 May
Wizz Air Logo
19:30 - 23:20
LGW
-
TIA
2h 50mdirect
Wizz Air Logo
23:55 - 02:00
TIA
-
LGW
3h 05mdirect
£36Wizz Air
Mon, 4 May - Fri, 8 May
Ryanair Logo
16:55 - 20:50
STN
-
TIA
2h 55mdirect
Ryanair Logo
22:25 - 00:30
TIA
-
STN
3h 05mdirect
£37Ryanair
Mon, 27 Apr - Fri, 1 May
Ryanair Logo
16:55 - 20:50
STN
-
TIA
2h 55mdirect
Ryanair Logo
22:35 - 00:40
TIA
-
STN
3h 05mdirect
£38Ryanair
Mon, 27 Apr - Thu, 30 Apr
Ryanair Logo
15:15 - 20:50
STN
-
ATH
3h 35mdirect
Ryanair Logo
21:35 - 23:25
ATH
-
STN
3h 50mdirect
£88Ryanair
Tue, 2 Jun - Wed, 10 Jun
British Airways Logo
19:05 - 23:05
LHR
-
TIA
3h 00mdirect
British Airways Logo
13:25 - 15:55
TIA
-
LHR
3h 30mdirect
£88British Airways
Sun, 26 Apr - Wed, 6 May
British Airways Logo
19:30 - 23:30
LHR
-
TIA
3h 00mdirect
British Airways Logo
13:25 - 15:55
TIA
-
LHR
3h 30mdirect
£89British Airways
Wed, 6 May - Thu, 14 May
Ryanair Logo
16:50 - 22:25
STN
-
ATH
3h 35mdirect
Ryanair Logo
06:55 - 08:45
ATH
-
STN
3h 50mdirect
£90Ryanair
Sat, 9 May - Tue, 12 May
Aegean Airlines Logo
22:15 - 03:50
LHR
-
ATH
3h 35mdirect
Aegean Airlines Logo
13:30 - 15:30
ATH
-
LHR
4h 00mdirect
£141Aegean Airlines
Tue, 12 May - Fri, 15 May
Aegean Airlines Logo
22:15 - 03:50
LHR
-
ATH
3h 35mdirect
Aegean Airlines Logo
16:00 - 17:55
ATH
-
LHR
3h 55mdirect
£155Aegean Airlines
Tue, 12 May - Thu, 14 May

Ryanair flights from United Kingdom to Southeast Europe

Our best Ryanair deals on United Kingdom to Southeast Europe flight tickets
Ryanair
18 Apr
STN17:00London Stansted
2h 55m
TIA20:55Tirana Rinas
1 May
TIA22:25Tirana Rinas
3h 05m
STN00:30London Stansted
£36
Ryanair
27 Apr
STN16:55London Stansted
2h 55m
TIA20:50Tirana Rinas
1 May
TIA22:25Tirana Rinas
3h 05m
STN00:30London Stansted
£37
Ryanair
25 Apr
STN06:00London Stansted
2h 55m
TIA09:55Tirana Rinas
30 Apr
TIA22:35Tirana Rinas
3h 05m
STN00:40London Stansted
£38

easyJet flights from United Kingdom to Southeast Europe

Our best easyJet deals on United Kingdom to Southeast Europe flight tickets
easyJet
19 Apr
LGW05:45London Gatwick
3h 40m
ATH11:25Athens Eleftherios V.
24 Apr
ATH00:45Athens Eleftherios V.
3h 45m
LGW02:30London Gatwick
£89
easyJet
19 Apr
LGW05:45London Gatwick
3h 40m
ATH11:25Athens Eleftherios V.
24 Apr
ATH00:45Athens Eleftherios V.
3h 45m
LGW02:30London Gatwick
£91
easyJet
25 Apr
LGW17:00London Gatwick
3h 40m
ATH22:40Athens Eleftherios V.
1 May
ATH00:45Athens Eleftherios V.
3h 45m
LGW02:30London Gatwick
£97

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Southeast Europe 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, momondo users made 279,928 searches. Data last updated 14 April 2026.
Use the filters below to find and compare flights from the United Kingdom to Southeast Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonTirana

LTN - TIA

LTNTIA

London Luton

Thu 14/5

05:00-09:05

Nonstop3h 05m

Tirana Rinas

Fri 22/5

00:30-02:50

Nonstop3h 20m

£36
Fastest return journey

LondonTirana

LGW - TIA

LGWTIA

London Gatwick

Mon 4/5

19:30-23:20

Nonstop2h 50m

Tirana Rinas

Fri 8/5

23:55-02:00

Nonstop3h 05m

£36

LondonTirana

STN - TIA

STNTIA

London Stansted

Mon 27/4

16:55-20:50

Nonstop2h 55m

Tirana Rinas

Fri 1/5

22:25-00:30

Nonstop3h 05m

£37

LondonTirana

STN - TIA

STNTIA

London Stansted

Mon 27/4

16:55-20:50

Nonstop2h 55m

Tirana Rinas

Thu 30/4

22:35-00:40

Nonstop3h 05m

£38

LondonAthens

STN - ATH

STNATH

London Stansted

Tue 2/6

15:15-20:50

Nonstop3h 35m

Athens Eleftherios V.

Wed 10/6

21:35-23:25

Nonstop3h 50m

£88

LondonTirana

LHR - TIA

LHRTIA

London Heathrow

Sun 26/4

19:05-23:05

Nonstop3h 00m

Tirana Rinas

Wed 6/5

13:25-15:55

Nonstop3h 30m

£88

LondonTirana

LHR - TIA

LHRTIA

London Heathrow

Wed 6/5

19:30-23:30

Nonstop3h 00m

Tirana Rinas

Thu 14/5

13:25-15:55

Nonstop3h 30m

£89

LondonAthens

STN - ATH

STNATH

London Stansted

Sat 9/5

16:50-22:25

Nonstop3h 35m

Athens Eleftherios V.

Tue 12/5

06:55-08:45

Nonstop3h 50m

£90

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Tue 12/5

22:15-03:50

Nonstop3h 35m

Athens Eleftherios V.

Fri 15/5

13:30-15:30

Nonstop4h 00m

£141

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Tue 12/5

22:15-03:50

Nonstop3h 35m

Athens Eleftherios V.

Thu 14/5

16:00-17:55

Nonstop3h 55m

£155

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Southeast Europe from

How to get the cheapest flight ticket from United Kingdom to Southeast Europe

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Southeast Europe?

The month of November is another great option to travel to Southeast Europe, with average flight prices from United Kingdom averaging around £72.

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 Monday. Travellers who choose to depart for Southeast Europe on a Monday will often find tickets for as low as £186. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around £228. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Europe.

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

At midday is the cheapest time of day to fly from United Kingdom to Southeast Europe when you can find flight prices for as low as £137. Flying to Southeast Europe at midday is an ideal time because this is during off-peak travel hours. Flights to Southeast Europe are more costly in the morning, with an average ticket price of £232. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest United Kingdom to Southeast Europe flight route?

Fly from Bristol to Tirana Rinas for the best United Kingdom - Southeast Europe flight prices

How far in advance should I book a flight to Southeast Europe?

You are more likely to see cheaper flights to Southeast Europe from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Europe for around £202 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Europe from United Kingdom for as low as £156 on momondo.

What cabin class options are available on United Kingdom to Southeast Europe flights?

There are 4 cabin classes available to choose from on United Kingdom to Southeast Europe flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United Kingdom to Southeast Europe flights?

No. A direct flight is the cheapest option for a flight between United Kingdom to Southeast Europe.

Cheap United Kingdom to Southeast Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Southeast Europe

Fastest flight time

2h 05m

Direct flights

Mon, Tue and Sun

Airports in Southeast Europe

82 airports
The fastest flight from United Kingdom to Southeast Europe takes 2h 05m
Direct flights go from United Kingdom to Southeast Europe on Monday, Tuesday and Sunday. There are no airlines offering direct flights..
There are 82 airports in Southeast Europe. From United Kingdom there are direct flights to Split (SPU).

Frequently asked questions about flying from the United Kingdom to Southeast Europe

  • When did momondo last update prices for flights from United Kingdom to Southeast Europe?

    Prices for flights from United Kingdom to Southeast Europe were last updated today.

  • How many operators does momondo search for flights from United Kingdom to Southeast Europe?

  • How old do you have to be to fly from United Kingdom to Southeast Europe?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Southeast Europe.

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

    The travel and health documents you'll need for your trip to Southeast Europe may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southeast Europe. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from United Kingdom to Southeast Europe?

Best airlines flying from United Kingdom to Southeast Europe

Compare and see reviews for airlines that fly from United Kingdom to Southeast Europe with momondo
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom £37Free CancellationRating
6.8
420 reviews
Search Wizz Air flights
Wizz AirPriceFrom £43Free CancellationRating
6.8
1,099 reviews
Search Wizz Air flights
Air SerbiaPriceFrom £56Free CancellationRating
6.1
218 reviews
Search Air Serbia flights
FLYONE RomaniaPriceFrom £64Free CancellationRating
0.0
Search FLYONE Romania flights
Sky ExpressPriceFrom £81Free CancellationRating
7.6
123 reviews
Search Sky Express flights
Corendon AirlinesPriceFrom £89Free CancellationRating
6.1
18 reviews
Search Corendon Airlines flights
AnimawingsPriceFrom £90Free CancellationRating
0.0
0 reviews
Search Animawings flights
KLMPriceFrom £92Free CancellationRating
7.8
1,499 reviews
Search KLM flights
Corendon Airlines EuropePriceFrom £95Free CancellationRating
0.0
Search Corendon Airlines Europe flights
Scandinavian AirlinesPriceFrom £95Free CancellationRating
7.3
1,750 reviews
Search Scandinavian Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Southeast Europe from United Kingdom.

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

Yes. momondo allows you to filter the results for United Kingdom to Southeast Europe flights to just show those with flexible booking policies.

How can momondo help me find flights from United Kingdom to Southeast Europe?

momondo helps you find the best flight between United Kingdom and Southeast Europe by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for United Kingdom to Southeast Europe flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Southeast Europe trip

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1 adult
Thu 14/5
Thu 21/5

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Popular flights according to clicks in the last 7 days on momondo