Cheap flights from London to Istanbul from $77 LCY, LGW, LHR, LTN, QQS, SEN, STN → IST, SAW

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $85 to $148.

At $151, the cheapest return found recently is above that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

No. We hold 3-night return fares on 2 other departure dates within 3 days of 26 Feb 2027, and none is cheaper.

Every date we hold

3288 fares on 99 departure dates

Which month looks cheapest?

February 2027 is the cheapest month — from $130.

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $50 to $81.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

No. We hold one-way fares on 1 other departure date within 3 days of 11 Jan 2027, and it is not cheaper.

Every date we hold

597 fares on 52 departure dates

Which month looks cheapest?

February 2027 is the cheapest month — from $76.

Return

Fares 30 to 59 days before departure were typically 13% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 90 to 179 days before departure were typically 27% lower than 60 to 89 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from London to Istanbul?

The cheapest return found recently is $151 with Ajet, 26 Feb 2027 to 1 Mar 2027, found 2 days ago. The cheapest return we hold, of any age, is $130 with Ajet, 1 Feb 2027 to 28 Feb 2027, found 7 days ago. The cheapest return fare on each of 99 departure dates is usually $174 to $235.

How much is a one-way flight from London to Istanbul?

The cheapest one-way found recently is $77 with easyJet, 11 Jan 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $76 with easyJet, 22 Feb 2027, found 3 days ago. The cheapest one-way fare on each of 52 departure dates is usually $97 to $150.

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

February 2027 is the cheapest month for a return, from $130, 1 Feb 2027 to 28 Feb 2027, found 7 days ago. It is the cheapest month for a one-way too, from $76, 22 Feb 2027, found 3 days ago.

Every date in February 2027

How far ahead should I book a flight from London to Istanbul?

In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 13% lower than 0 to 6 days before departure. One-way fares 90 to 179 days before departure were typically 27% lower than 60 to 89 days before departure.

Is there a direct flight from London to Istanbul?

Yes, the cheapest nonstop return found recently is $151 with Ajet, 26 Feb 2027 to 1 Mar 2027, found 2 days ago. The cheapest nonstop one-way found recently is $82 with Pegasus Airlines, 7 Mar 2027, found 2 days ago.

Every nonstop date from London to Istanbul

How long is the flight from London to Istanbul?

The cheapest nonstop one-way found recently, with Pegasus Airlines on 7 Mar 2027, takes 3 h 45 min from Stansted Airport (STN) to Sabiha Gokcen International Airport (SAW). The cheapest one-way found recently, with easyJet on 11 Jan 2027, takes 47 h 10 min with 1 stop, including a 43 h connection.

Which airlines have the cheapest flights from London to Istanbul?

Between 15 Nov and 24 Oct 2027, Ajet has the cheapest return on 30 of the 99 departure dates we hold, easyJet on 14 and Wizz Air UK on 14. Between 25 Dec and 5 Oct 2027, easyJet has the cheapest one-way on 13 of the 52 departure dates we hold, Pegasus Airlines on 9 and Ajet on 7.