Cheap flights from London Heathrow to Istanbul

Flights tailored to your budget

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Cheap London Heathrow - Istanbul flight offers

Find cheap flight tickets and last-minute flight deals from London Heathrow to Istanbul

Lufthansa
Sun 02-08 (LHR) London -> (IST) Istanbul
Direct
Lufthansa
Sat 08-08 (IST) Istanbul -> (LHR) London
Direct

Price found 2 days ago
from €314
British Airways
Sun 12-07 (LHR) London -> (IST) Istanbul
Direct

Price found Yesterday
from €171
Lufthansa
Sun 02-08 (LHR) London -> (IST) Istanbul
Direct
Lufthansa
Sat 08-08 (IST) Istanbul -> (LHR) London
Direct

Price found 2 days ago
from €314

Info about flights from London Heathrow to Istanbul

Some useful info about flights from London Heathrow to Istanbul to help you plan your next trip

Average flight duration 3h 45m
Cheapest month October
Average number of flights per week 22
First flight time 06:05
Last flight time 22:40
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Top airlines on the route London Heathrow - Istanbul

Airlines providing flights to Istanbul from London Heathrow

How much is a ticket from London Heathrow to Istanbul?

Depending on when you travel and how far in advance you book, fares between London and Istanbul can differ a lot.

Choose a date to explore the best fares now.

If you’re flexible with timing, consider overnight flights — they often cost less and are less crowded. Exploring multiple date and time combinations can help you find the cheapest solution.

Best airport options between London and Istanbul

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

  • Airports in London: London is served by 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
  • Airports in Istanbul: Sabiha Gökçen offers an alternative to Istanbul - Havalimanı.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Flights from London - Heathrow to Istanbul - Havalimanı

Flight filters for the route London Heathrow – Istanbul

Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.

Other popular destinations

Flights to Turkey are often searched alongside: Ankara, Antalya, Istanbul, Kayseri, İzmir.

The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.

Frequently Asked Questions

Frequently asked questions about flights from London Heathrow to Istanbul.

How much does an airline ticket from London Heathrow to Istanbul cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from London Heathrow to Istanbul.

How far is London from Istanbul?

London is about 2488 km from Istanbul.

What are the airports in Istanbul?

Istanbul has another airport: Sabiha Gökçen.

What are the airports in London?

London has 6 airports: City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

What are the most popular cities in Turkey?

The most popular cities in Turkey according to our users' searches are: Ankara, Antalya, Istanbul, Kayseri, İzmir.

When should I book a flight from London to Istanbul?

The best time to book a flight from London to Istanbul is 1 month in advance, while the worst time is 7 weeks in advance.

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

The cheapest month to fly from London to Istanbul is October.

What is the most expensive month to fly from London to Istanbul?

The most expensive month to fly from London to Istanbul is August.

What is the best day of the week to fly from London to Istanbul?

For flights from London to Istanbul Wednesday is on average the cheapest day to fly, while Tuesday is the most expensive day to fly.