Cheap flights from London to Istanbul from £20
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Istanbul departing on 24/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Wizz Air flights from London to Istanbul
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British Airways flights from London to Istanbul
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How to get the cheapest flight ticket from London to Istanbul
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between London and Istanbul?
What is the cheapest month to fly to Istanbul?
The month of March is, on average, the cheapest month to fly to Istanbul from London, with most prices found around £73. If you aren’t able to travel to Istanbul during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £75.
What is the cheapest day to depart on your flight to Istanbul?
On average, the least expensive day to fly to Istanbul from London is on a Monday. momondo users have found tickets for Monday departures for as low as £499. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from London to Istanbul on a Saturday will generally be more expensive and average around £559. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Istanbul?
Flying to Istanbul from London in the evening is the least expensive time of day to depart. momondo users have found prices as low as £307 when looking at flights departing in the evening. Flights to Istanbul are more costly in the afternoon, with an average ticket price of £497. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest London to Istanbul flight route?
Fly from London Luton to Istanbul for the best London - Istanbul flight prices
How far in advance should I book a flight to Istanbul?
You are more likely to see cheaper flights to Istanbul from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul for around £214 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul from London for as low as £197 on momondo.
What cabin class options are available on London to Istanbul flights?
There are 3 cabin classes available to choose from on London to Istanbul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London to Istanbul?
Wizz Air, Pegasus Airlines, and Ajet are the most popular carriers operating from London to Istanbul
Which airlines fly to Istanbul?
British Airways, Turkish Airlines and Wizz Air are the top three most popular airlines that fly to Istanbul from London according to our data. British Airways is the first choice among our users, with 33% of people opting to fly with this airline when travelling to Istanbul. Keep in mind that there are 14 different airlines that fly to Istanbul on a routine basis, so you have a few additional options to choose from.
How many flights depart from London to Istanbul on average per day?
60 flights are operational daily from London to Istanbul as of July 2025. The most popular departure time for this route is 11:00, with 32% of flights per day taking off at midday.
How many flights depart from London to Istanbul on average per week?
As of July 2025, 425 flights take off from London and land in Istanbul each week. The most common flight departure day for this route is Thu, with 19% of weekly flights taking off on this day.
Cheap London to Istanbul flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Istanbul
How far is London to Istanbul by plane?
A flight from London to Istanbul will travel around 1551.5 mi. Flights usually cover this in 3h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London to Istanbul?
Prices for flights from London to Istanbul were last updated today.
How many operators does momondo search for flights from London to Istanbul?
As of July 2025, there are 14 operators available to choose from for flights from London to Istanbul.
How old do you have to be to fly from London to Istanbul?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Istanbul.
What documentation or ID do you need to fly to Istanbul?
The necessary travel and health documents for your Istanbul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from London to Istanbul
Compare and see reviews for airlines that fly from London to Istanbul with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £25 | Free Cancellation | Rating 6.8 1,059 reviews | |||
| PriceFrom £44 | Free Cancellation | Rating 6.0 145 reviews | |||
| PriceFrom £61 | Free Cancellation | Rating 6.7 627 reviews | |||
| PriceFrom £72 | Free Cancellation | Rating 6.1 13 reviews | |||
| PriceFrom £104 | Free Cancellation | Rating 6.3 197 reviews | |||
| PriceFrom £105 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom £117 | Free Cancellation | Rating 7.5 1,473 reviews | |||
| PriceFrom £130 | Free Cancellation | Rating 0.0 | |||
| PriceFrom £136 | Free Cancellation | Rating 7.6 1,093 reviews | |||
| PriceFrom £139 | Free Cancellation | Rating 8.1 761 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Istanbul?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Istanbul from London.
Can I find flights from London to Istanbul with flexible booking policies on momondo?
momondo does allow users to show only those flights to Istanbul from London which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from London to Istanbul?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Istanbul from London.
I’m not ready to book a flight from London to Istanbul right now. Can momondo alert me if prices change?
Yes. momondo can track prices for London to Istanbul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.