Cheap flights from London to Istanbul from £43

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Baggage and fare rules are shown on Aviasales, where the price is checked live.

Cheapest

£43

easyJet, flight U2 8551Found 6 days ago, 1 adult

Check price on Aviasales

08:35LondonTue, Nov 3

Travel time 5h 30m, 1 stopLGWSAW

17:05IstanbulTue, Nov 3

Cheapest nonstop

£43

easyJet, flight U2 2569Found yesterday, 1 adult

Check price on Aviasales

06:00LondonTue, Nov 24

Travel time 4h 10m, nonstopLTNIST

13:10IstanbulTue, Nov 24

£48

easyJet, flight U2 8565Found 3 days ago, 1 adult

Check price on Aviasales

07:20LondonFri, Nov 6

Travel time 5h 30m, 1 stopLGWSAW

15:50IstanbulFri, Nov 6

£48

easyJet, flight U2 8555Found 3 days ago, 1 adult

Check price on Aviasales

08:00LondonWed, Dec 2

Travel time 5h 45m, 1 stopLGWSAW

16:45IstanbulWed, Dec 2

£53

easyJet, flight U2 2555Found 3 days ago, 1 adult

Check price on Aviasales

12:40LondonMon, Nov 16

Travel time 5h 45m, 1 stopLTNSAW

21:25IstanbulMon, Nov 16

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

Mobile data in TurkeyTravel eSIM from $4, installed before you fly.
Compare plans
Getting from the airportTransfers and car hire in Istanbul, booked ahead at a fixed price.
See options
Things to do in IstanbulPopular tours from $32 per person.
See ideas
Travel insuranceTravel insurance quotes for Turkey from EKTA; check what each policy covers.
Get a quote
Flight delayed?Arrived 3+ hours late, cancelled at short notice or bumped? Up to £350 per person under UK261.
Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu1234–5£57 6£55 7£56 8£57 9£56 10£57 11£56 12£56 13£56 14£59 15£67 16£79 17£79 18£79 19£77 20£67 21£64 22£78 23£84 24£112 25£114 26£57 27£58 28£63 29£63 30£57 31£56

November 2026

MoTuWeThFrSaSu1£64 2£60 3£43 4£55 5£56 6£48 7£57 8–9£56 10£56 11£57 12£57 13£56 14£60 15£56 16£53 17£58 18£57 19£57 20£66 21£79 22£74 23£60 24£43 25£59 26£63 27£60 28£54 29£59 30£58

December 2026

MoTuWeThFrSaSu1£59 2£48345678910111213141516171819202122232425262728293031

£57 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Nov 3, £43.

Lowest fares by month

In the fares found this week, November has the lowest: from £43 one-way, against £106 in July 2027. Pick a month to see its cheapest date.

Show as a table

Month	Cheapest one-way	Date	Stops
October	£53	Sat, Oct 3	Nonstop
November	£43	Tue, Nov 24	Nonstop
December	£48	Wed, Dec 2	1 stop
January 2027	£56	Sun, Jan 31	Nonstop
February 2027	£55	Tue, Feb 9	Nonstop
March 2027	£56	Fri, Mar 19	Nonstop
April 2027	£82	Fri, Apr 16	1 stop
May 2027	£85	Thu, May 6	1 stop
June 2027	£94	Tue, Jun 1	Nonstop
July 2027	£106	Thu, Jul 22	2 stops
August 2027	£81	Fri, Aug 13	1 stop
September 2027	£80	Sat, Sep 25	1 stop

Questions travellers ask

What is the cheapest month to fly from London to Istanbul?

In the fares found this week, November has the lowest: from £43 one-way, against £106 in July 2027.

Are there direct flights from London to Istanbul?

Yes. Recent fares include nonstop flights with Ajet, Pegasus Airlines, Turkish Airlines and easyJet.

How long is the flight from London to Istanbul?

A nonstop flight takes about 3h 45m. The distance is 2,521 km.

Which day of the week is cheapest to fly?

In the fares we have, Tuesday departures are the cheapest, with a typical lowest fare of £62. Sunday is the priciest at about £74.

More cheap flights from London

All 673 destinations