How early should I book London to Istanbul flights to get the cheapest price?

Historically, the best prices for flights from London to Istanbul are found when booking 28-59 days in advance. During this period, the average price is typically around $380. Booking within 0-6 days of departure sees a significant increase, with average prices rising to $832. Even booking more than 60 days out tends to be slightly more expensive, averaging $449.

What's a cheap fare from London to Istanbul?

Across the trailing quarter, a flight from London to Istanbul is considered cheap if it is priced at or below $271. The median price for this route over the same period was $403. Prices can go higher, with 75% of fares being $578 or less.

When is the cheapest time of year to fly from London to Istanbul?

Historically, the cheapest months to fly from London to Istanbul are March, with a median price of $261, and November, with a median price of $271. January also offers relatively lower prices, with a median of $304. The annual median price for this route is $403, indicating that these months offer notable savings.

How many flights from London to Istanbul are non-stop?

In the trailing 90 days, approximately 29.4% of flights from London to Istanbul were non-stop. For flights that include stopovers, travelers typically experience a median of 2 connections. This indicates that while direct options are available, a significant portion of routes involve at least one stop.

How long does it take to fly from London to Istanbul?

A direct flight from London to Istanbul typically takes around 3 hours and 55 minutes, covering a distance of 2489 kilometers. Flights with one stop, however, have a significantly longer median duration, averaging 11 hours and 45 minutes. This difference highlights the convenience of choosing a non-stop option when available.

How often do cheap flights from London to Istanbul come up?

Historically, cheap flights from London to Istanbul come up frequently. This route is classified as one where good deals appear regularly. Travelers can often find favorable pricing for this popular destination.

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Cheap Flights from London to Istanbul

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Fares are subject to change and may not be available for all dates. (Data last updated Nov 2, 2026.)

Today’s best flight deals from London to Istanbul

Explore current cheapest deals departing from London to Istanbul

2026-10-30 – 2026-10-31
LON - Istanbul
79% AI deal score
£321
£207
Round trip
2026-10-29 – 2026-10-31
LON - Istanbul
79% AI deal score
£321
£210
Round trip
2026-10-28 – 2026-10-31
LON - Istanbul
77% AI deal score
£315
£215
Round trip
2026-10-29 – 2026-10-30
LON - Istanbul
76% AI deal score
£321
£237
Round trip
2026-10-27 – 2026-10-31
LON - Istanbul
70% AI deal score
£320
£272
Round trip
2026-10-29 – 2026-10-31
LON - Istanbul
41% AI deal score
£220
£328
Round trip
2026-10-29 – 2026-10-30
LON - Istanbul
41% AI deal score
£221
£331
Round trip

Cheap Flights from London to Istanbul

Today’s best flight deals from London to Istanbul

London to Istanbul: Overview

Insights for flights from London to Istanbul

London to Istanbul: Overview

Insights for flights from London to Istanbul

How much is a round trip from London to Istanbul

The cheapest time to fly from London to Istanbul

Direct flights from London to Istanbul

Last-minute flights going from London to Istanbul

Biggest price drops on these dates for flights from London to Istanbul

Popular Airports to fly from London to Istanbul

London - Istanbul route insights

Recent fares are above the typical level

Fly in March for the best prices

Direct flights take 3h 50m

Connecting flights are more common

easyJet UK and Valuair offer direct flights

Deals appear frequently on this route

London main airports to depart from

Istanbul main airports to arrive at

Airports nearby Istanbul used as alternative

Business & First Class Flight Deals to Istanbul

Best Elite deals to Istanbul

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Frequently Asked Questions About Flights to Istanbul

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