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Istanbul to London flights in September 2027 from $103 IST, SAW → LCY, LGW, LHR, LTN, SEN, STN

Istanbul New Airport (IST), Sabiha Gokcen International Airport (SAW) → London City Airport (LCY), London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Luton Airport (LTN), London Southend Airport (SEN), Stansted Airport (STN)

For departures in September 2027, the cheapest return found recently is $296 with Ajet, 6 Sept 2027 – 16 Sept 2027, found 2 days ago. The cheapest one-way found recently is $103 with Pegasus Airlines, 22 Sept 2027, found 2 days ago.

Return

In September 2027, the cheapest return fare on each of 10 departure dates is usually $207 to $247. Across all 166 departure dates we hold on this route, it is usually $171 to $228. Of the 11 months with enough return fares to compare, 7 are usually cheaper than September 2027.

Cheapest return found recently

$296

6 Sept 2027 – 16 Sept 2027 · Ajet

Sabiha Gokcen International Airport (SAW) → London Heathrow Airport (LHR)

out 1 stop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$188

25 Sept 2027 – 4 Oct 2027 · Pegasus Airlines

Sabiha Gokcen International Airport (SAW) → Stansted Airport (STN)

out nonstop, back nonstop

found 5 days ago

See prices for these datesCheck today's price

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The cheapest dates in September 2027

DatesFromAirlineStopsFound
25 Sept 2027 – 4 Oct 2027$188Pegasus Airlinesout nonstop, back nonstopfound 5 days agoSee prices for these dates
26 Sept 2027 – 4 Oct 2027$206Pegasus Airlinesout nonstop, back nonstopfound 7 days agoSee prices for these dates
27 Sept 2027 – 12 Oct 2027$206Pegasus Airlinesout nonstop, back nonstopfound 3 days agoSee prices for these dates
23 Sept 2027 – 29 Sept 2027$211Ajetout nonstop, back 1 stopfound 4 days agoSee prices for these dates
9 Sept 2027 – 16 Sept 2027$213British Airwaysout nonstop, back nonstopfound 4 days agoSee prices for these dates

Every date we hold

10 departure dates

1 Sept 2027 – 11 Sept 2027: $339, found 2 days ago6 Sept 2027 – 16 Sept 2027: $296, found 2 days ago7 Sept 2027 – 10 Sept 2027: $248, found 5 days ago9 Sept 2027 – 16 Sept 2027: $213, found 4 days ago10 Sept 2027 – 19 Sept 2027: $244, found 6 days ago14 Sept 2027 – 19 Sept 2027: $222, found 3 days ago23 Sept 2027 – 29 Sept 2027: $211, found 4 days ago25 Sept 2027 – 4 Oct 2027: $188, found 5 days ago26 Sept 2027 – 4 Oct 2027: $206, found 7 days ago27 Sept 2027 – 12 Oct 2027: $206, found 3 days agoSep
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Sept 2027 – 11 Sept 2027$339AjetSabiha Gokcen International Airport (SAW) → London Gatwick Airport (LGW)out 3 stops, back 1 stopfound 2 days agoSee prices for these dates
6 Sept 2027 – 16 Sept 2027$296AjetSabiha Gokcen International Airport (SAW) → London Heathrow Airport (LHR)out 1 stop, back nonstopfound 2 days agoSee prices for these dates
7 Sept 2027 – 10 Sept 2027$248Turkish AirlinesSabiha Gokcen International Airport (SAW) → Stansted Airport (STN)out 1 stop, back nonstopfound 5 days agoSee prices for these dates
9 Sept 2027 – 16 Sept 2027$213British AirwaysIstanbul New Airport (IST) → London Heathrow Airport (LHR)out nonstop, back nonstopfound 4 days agoSee prices for these dates
10 Sept 2027 – 19 Sept 2027$244Wizz AirIstanbul New Airport (IST) → London Luton Airport (LTN)out 2 stops, back 1 stopfound 6 days agoSee prices for these dates
14 Sept 2027 – 19 Sept 2027$222Turkish AirlinesSabiha Gokcen International Airport (SAW) → London Luton Airport (LTN)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
23 Sept 2027 – 29 Sept 2027$211AjetSabiha Gokcen International Airport (SAW) → Stansted Airport (STN)out nonstop, back 1 stopfound 4 days agoSee prices for these dates
25 Sept 2027 – 4 Oct 2027$188Pegasus AirlinesSabiha Gokcen International Airport (SAW) → Stansted Airport (STN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
26 Sept 2027 – 4 Oct 2027$206Pegasus AirlinesSabiha Gokcen International Airport (SAW) → London Gatwick Airport (LGW)out nonstop, back nonstopfound 7 days agoSee prices for these dates
27 Sept 2027 – 12 Oct 2027$206Pegasus AirlinesSabiha Gokcen International Airport (SAW) → Stansted Airport (STN)out nonstop, back nonstopfound 3 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $137.

November 2026From $14814 departure dates26 Nov – 2 Dec · found 7 days agoSee prices for these datesEvery date in November 2026
December 2026From $137Cheapest seen22 departure dates4 Dec – 8 Dec · found 7 days agoSee prices for these datesEvery date in December 2026
January 2027From $13719 departure dates28 Jan 2027 – 30 Jan 2027 · found 7 days agoSee prices for these datesEvery date in January 2027
February 2027From $14420 departure dates11 Feb 2027 – 2 Mar 2027 · found 2 days agoSee prices for these datesEvery date in February 2027
March 2027From $15018 departure dates3 Mar 2027 – 11 Mar 2027 · found 3 days agoSee prices for these datesEvery date in March 2027
April 2027From $15416 departure dates28 Apr 2027 – 5 May 2027 · found 7 days agoSee prices for these datesEvery date in April 2027
May 2027From $18312 departure dates10 May 2027 – 17 May 2027 · found 7 days agoSee prices for these datesEvery date in May 2027
June 2027From $17114 departure dates16 Jun 2027 – 17 Jun 2027 · found 5 days agoSee prices for these datesEvery date in June 2027
July 2027From $20414 departure dates28 Jul 2027 – 15 Aug 2027 · found 6 days agoSee prices for these datesEvery date in July 2027
August 2027From $2295 departure dates21 Aug 2027 – 5 Sept 2027 · found 8 days agoSee prices for these dates
September 2027From $18810 departure dates25 Sept 2027 – 4 Oct 2027 · found 5 days agoSee prices for these dates
October 2027From $1972 departure dates11 Oct 2027 – 29 Oct 2027 · found 6 days agoSee prices for these dates

One-way

In September 2027, the cheapest one-way fare on each of 4 departure dates is usually $101 to $109. Across all 9 departure dates we hold on this route, it is usually $99 to $125.

Cheapest one-way found recently

$103

22 Sept 2027 · Pegasus Airlines

Sabiha Gokcen International Airport (SAW) → Stansted Airport (STN)

nonstop

found 2 days ago

Open this tripCheck today's price

Cheapest we hold, of any age

$95

28 Sept 2027 · Wizz Air

Istanbul New Airport (IST) → London Luton Airport (LTN)

1 stop

found 7 days ago

Open this tripCheck today's price

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The cheapest dates in September 2027

DatesFromAirlineStopsFound
28 Sept 2027$95Wizz Air1 stopfound 7 days agoOpen this trip
22 Sept 2027$103Pegasus Airlinesnonstopfound 2 days agoOpen this trip
25 Sept 2027$103Pegasus Airlinesnonstopfound 4 days agoOpen this trip
10 Sept 2027$126Pegasus Airlinesnonstopfound 5 days agoOpen this trip

Every date we hold

4 departure dates

10 Sept 2027: $126, found 5 days ago22 Sept 2027: $103, found 2 days ago25 Sept 2027: $103, found 4 days ago28 Sept 2027: $95, found 7 days agoSep
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
10 Sept 2027$126Pegasus AirlinesSabiha Gokcen International Airport (SAW) → Stansted Airport (STN)nonstopfound 5 days agoOpen this trip
22 Sept 2027$103Pegasus AirlinesSabiha Gokcen International Airport (SAW) → Stansted Airport (STN)nonstopfound 2 days agoOpen this trip
25 Sept 2027$103Pegasus AirlinesSabiha Gokcen International Airport (SAW) → Stansted Airport (STN)nonstopfound 4 days agoOpen this trip
28 Sept 2027$95Wizz AirIstanbul New Airport (IST) → London Luton Airport (LTN)1 stopfound 7 days agoOpen this trip

Which month looks cheapest?

July 2027 is the cheapest month — from $87.

July 2027From $87Cheapest seen2 departure dates25 Jul 2027 · found 4 days agoOpen this tripEvery date in July 2027
August 2027From $1251 departure date22 Aug 2027 · found 5 days agoOpen this trip
September 2027From $954 departure dates28 Sept 2027 · found 7 days agoOpen this trip
October 2027From $992 departure dates5 Oct 2027 · found 5 days agoOpen this trip

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work