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Istanbul to London flights in December 2026 from $140 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 December 2026, the cheapest return found recently is $140 with Ajet, 21 Dec – 28 Dec, found 2 days ago.

Return

In December 2026, the cheapest return fare on each of 22 departure dates is usually $161 to $180. 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, 1 is usually cheaper than December 2026.

Cheapest return found recently

$140

21 Dec – 28 Dec · Ajet

Sabiha Gokcen International Airport (SAW) → London Southend Airport (SEN)

out 1 stop, back 1 stop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$137

4 Dec – 8 Dec · Ajet

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

out nonstop, back nonstop

found 7 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
4 Dec – 8 Dec$137Ajetout nonstop, back nonstopfound 7 days agoSee prices for these dates
21 Dec – 28 Dec$140Ajetout 1 stop, back 1 stopfound 2 days agoSee prices for these dates
19 Dec – 28 Dec$147Ajetout 1 stop, back 1 stopfound 4 days agoSee prices for these dates
25 Dec – 31 Dec$155Pegasus Airlinesout 1 stop, back 1 stopfound 3 days agoSee prices for these dates
18 Dec – 31 Dec$160Pegasus Airlinesout 1 stop, back 1 stopfound 5 days agoSee prices for these dates

Every date we hold

22 departure dates

1 Dec – 1 Dec: $187, found 2 days ago4 Dec – 8 Dec: $137, found 7 days ago8 Dec – 19 Dec: $345, found 7 days ago9 Dec – 14 Dec: $179, found 2 days ago10 Dec – 14 Jan 2027: $171, found 3 days ago11 Dec – 4 Jan 2027: $171, found 3 days ago12 Dec – 17 Jan 2027: $172, found 4 days ago13 Dec – 29 Dec: $205, found 5 days ago14 Dec – 31 Dec: $169, found 6 days ago15 Dec – 7 Jan 2027: $173, found 6 days ago17 Dec – 5 Jan 2027: $175, found 5 days ago18 Dec – 31 Dec: $160, found 5 days ago19 Dec – 28 Dec: $147, found 4 days ago20 Dec – 28 Dec: $160, found 2 days ago21 Dec – 28 Dec: $140, found 2 days ago22 Dec – 11 Jan 2027: $169, found 2 days ago23 Dec – 29 Dec: $180, found 4 days ago24 Dec – 28 Dec: $172, found 5 days ago25 Dec – 31 Dec: $155, found 3 days ago26 Dec – 30 Dec: $162, found 2 days ago28 Dec – 31 Dec: $206, found 2 days ago30 Dec – 24 Jan 2027: $242, found 7 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 1 Dec$187AjetSabiha Gokcen International Airport (SAW) → Stansted Airport (STN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
4 Dec – 8 Dec$137AjetSabiha Gokcen International Airport (SAW) → Stansted Airport (STN)out nonstop, back nonstopfound 7 days agoSee prices for these dates
8 Dec – 19 Dec$345AjetSabiha Gokcen International Airport (SAW) → Stansted Airport (STN)out nonstop, back 2 stopsfound 7 days agoSee prices for these dates
9 Dec – 14 Dec$179Turkish AirlinesSabiha Gokcen International Airport (SAW) → Stansted Airport (STN)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
10 Dec – 14 Jan 2027$171AjetSabiha Gokcen International Airport (SAW) → London Southend Airport (SEN)out 1 stop, back nonstopfound 3 days agoSee prices for these dates
11 Dec – 4 Jan 2027$171Pegasus AirlinesSabiha Gokcen International Airport (SAW) → London Luton Airport (LTN)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
12 Dec – 17 Jan 2027$172AjetSabiha Gokcen International Airport (SAW) → London Gatwick Airport (LGW)out 1 stop, back nonstopfound 4 days agoSee prices for these dates
13 Dec – 29 Dec$205Pegasus AirlinesSabiha Gokcen International Airport (SAW) → London Luton Airport (LTN)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
14 Dec – 31 Dec$169Pegasus AirlinesSabiha Gokcen International Airport (SAW) → London Luton Airport (LTN)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
15 Dec – 7 Jan 2027$173AjetSabiha Gokcen International Airport (SAW) → London Gatwick Airport (LGW)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
17 Dec – 5 Jan 2027$175AjetSabiha Gokcen International Airport (SAW) → London Gatwick Airport (LGW)out 1 stop, back nonstopfound 5 days agoSee prices for these dates
18 Dec – 31 Dec$160Pegasus AirlinesSabiha Gokcen International Airport (SAW) → London Luton Airport (LTN)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
19 Dec – 28 Dec$147AjetSabiha Gokcen International Airport (SAW) → London Gatwick Airport (LGW)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
20 Dec – 28 Dec$160Pegasus AirlinesSabiha Gokcen International Airport (SAW) → Stansted Airport (STN)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
21 Dec – 28 Dec$140AjetSabiha Gokcen International Airport (SAW) → London Southend Airport (SEN)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
22 Dec – 11 Jan 2027$169Pegasus AirlinesSabiha Gokcen International Airport (SAW) → London Gatwick Airport (LGW)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
23 Dec – 29 Dec$180Pegasus AirlinesSabiha Gokcen International Airport (SAW) → Stansted Airport (STN)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
24 Dec – 28 Dec$172Pegasus AirlinesSabiha Gokcen International Airport (SAW) → London Luton Airport (LTN)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
25 Dec – 31 Dec$155Pegasus AirlinesSabiha Gokcen International Airport (SAW) → London Luton Airport (LTN)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
26 Dec – 30 Dec$162AjetSabiha Gokcen International Airport (SAW) → London Gatwick Airport (LGW)out 1 stop, back nonstopfound 2 days agoSee prices for these dates
28 Dec – 31 Dec$206Pegasus AirlinesSabiha Gokcen International Airport (SAW) → London Luton Airport (LTN)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
30 Dec – 24 Jan 2027$242Pegasus AirlinesSabiha Gokcen International Airport (SAW) → London Luton Airport (LTN)out 1 stop, back nonstopfound 7 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 dates
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 datesEvery date in September 2027
October 2027From $1972 departure dates11 Oct 2027 – 29 Oct 2027 · found 6 days agoSee prices for these dates

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