Cheap flights from London to Istanbul from $101
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 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from London to Istanbul
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Wizz Air flights from London to Istanbul
Our best Wizz Air deals on London to Istanbul flight tickets
Lufthansa flights from London to Istanbul
Our best Lufthansa deals on London to Istanbul flight tickets
See travel insights to Istanbul from
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 January is, on average, the cheapest month to fly to Istanbul from London, with most prices found around $162. The month of November is another great option to travel to Istanbul, with average flight prices from London averaging around $181.
What is the cheapest day to depart on your flight to Istanbul?
The cheapest day to depart on your flight to Istanbul is on a Sunday when prices can be found for as low as $590. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London to Istanbul for around $1,995.
What is the cheapest time of day to depart on your flight to Istanbul?
In the evening is the cheapest time of day to fly from London to Istanbul when you can find flight prices for as low as $370. Flying to Istanbul in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $1,513. Of course, these prices can vary depending on the time of year and what airport you fly to.
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 16 weeks ahead of your departure date. In general, you can expect to find flights to Istanbul for around $456 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul from London for as low as $433 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, KLM, and British Airways are the most popular carriers operating from London to Istanbul
Which airlines fly to Istanbul?
Turkish Airlines, Pegasus Airlines and British Airways are the top three most popular airlines that fly to Istanbul from London according to our data. Turkish Airlines is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Istanbul. Keep in mind that there are 3 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?
As of February 2025, there are 50 flights per day flying from London to Istanbul. The most common time of day flights depart is 16:00, with 40% of flights taking off in the afternoon.
How many flights depart from London to Istanbul on average per week?
As of February 2025, there are 352 flights per week flying from London to Istanbul. The most common day of the week flights depart is Mon, with 17% of 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?
The distance between London and Istanbul is about 2496.9 km. Flights usually cover this in 3h 40m, 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 refresh daily.
How many operators does momondo search for flights from London to Istanbul?
As of February 2025, there are 3 operators available to choose from for flights from London to Istanbul.
How old do you have to be to fly from London to Istanbul?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 licence 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 $187 | Free cancellation | Rating 6.7 605 reviews | |||
| PriceFrom $285 | Free cancellation | Rating 6.6 6,766 reviews | |||
| PriceFrom $399 | Free cancellation | Rating 7.3 3,841 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Istanbul?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Istanbul. momondo saves you time and could save you money on your trip.
Can I find flights from London to Istanbul with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to Istanbul flights to just show those with flexible booking policies.
How can momondo help me find flights from London to Istanbul?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Istanbul.
I’m not ready to book a flight from London to Istanbul right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Istanbul, momondo offers a useful price alert feature which will track prices for flights to Istanbul from London and alert you when they change.