£129 Cheap Aegean flights from London to Istanbul (LHR→IST)

View £129 flight on Tue, 21 Apr 2026Opens in a new window

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Aegean flights from London to Istanbul (LHR→IST)

Prices were available within the past 7 days and start at £129 for one-way flights and £242 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Mon, 27 Apr - Wed, 13 May
LHR
London
IST
Istanbul
£242 Return, found 6 hours ago
£242
Return
found 6 hours ago
Select Aegean flight, departing Mon, 27 Apr from London to Istanbul, returning Wed, 13 May, priced at £242 found 6 hours ago

Alternative airports near Istanbul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Istanbul Airport IST. Cheapest option available. Average driving time to city centre is 35 minutes. Flights from £170
IST
Istanbul Airport
Cheapest
Average driving time to city centre35 min
Flights from £170

Find the cheapest month to fly from London (LHR) to Istanbul (IST)

November is typically the cheapest month to fly

From £156 - £190 per traveller.

Travel information

Origin airport
Heathrow
Destination airport
Istanbul
Airlines serving
Aegean, Air France, Air Serbia, British Airways, EGYPTAIR, ITA Airways, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Turkish Airlines, Vueling Airlines
Popular airline
Turkish Airlines
Distance
2473 km
Average flight time
5 hours 51 mins
*Available to Expedia members.