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Cheap flights from London to Istanbul Airport from $45

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 Airport departing on 4/28. 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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Find the cheapest flights from London to Istanbul

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from London to Istanbul.
9:50 pm - 3:50 amLGW-IST
4h 00mnonstop
4:35 am - 6:35 amIST-LGW
4h 00mnonstop
$72Wizz Air
Find Deal
Tue, May 6 - Fri, May 23
9:50 pm - 3:50 amLGW-IST
4h 00mnonstop
4:35 am - 6:35 amIST-LGW
4h 00mnonstop
$74Wizz Air
Find Deal
Wed, Jun 4 - Mon, Jun 30
7:15 pm - 9:55 pmLGW-IST
24h 40m1 stop
4:35 am - 6:35 amIST-LGW
4h 00mnonstop
Tue, Jun 10 - Mon, Jun 16
9:50 pm - 3:50 amLGW-IST
4h 00mnonstop
9:10 am - 10:30 amIST-LGW
27h 20m1 stop
Tue, May 6 - Fri, May 9
7:15 pm - 9:55 pmLGW-IST
24h 40m1 stop
9:10 am - 10:30 amIST-LGW
27h 20m1 stop
$176Wizz Air
Find Deal
Tue, May 6 - Fri, May 9
7:15 pm - 8:30 amLGW-IST
11h 15m1 stop
9:10 am - 10:30 amIST-LGW
27h 20m1 stop
$183Wizz Air
Find Deal
Thu, May 15 - Mon, May 19
6:35 pm - 12:30 amLHR-IST
3h 55mnonstop
8:25 pm - 10:25 pmIST-LHR
4h 00mnonstop
$195British Airways
Find Deal
Tue, May 6 - Fri, May 23
6:30 pm - 12:20 amLHR-IST
3h 50mnonstop
8:25 pm - 10:25 pmIST-LHR
4h 00mnonstop
$198British Airways
Find Deal
Sat, May 10 - Fri, May 23
7:05 pm - 1:00 amLHR-IST
3h 55mnonstop
8:30 pm - 10:25 pmIST-LHR
3h 55mnonstop
$204Turkish Airlines
Find Deal
Fri, May 16 - Wed, May 21
6:00 pm - 11:55 pmLHR-IST
3h 55mnonstop
2:45 pm - 4:40 pmIST-LHR
3h 55mnonstop
$205Turkish Airlines
Find Deal
Thu, May 8 - Thu, May 15

Wizz Air flights from London to Istanbul Airport

Our best Wizz Air deals on London to Istanbul Airport flight tickets
Wizz Air
May 6
LGW9:50 pmLondon Gatwick
4h 00m
IST3:50 amIstanbul
May 23
IST4:35 amIstanbul
4h 00m
LGW6:35 amLondon Gatwick
Wizz Air
Jun 4
LGW9:50 pmLondon Gatwick
4h 00m
IST3:50 amIstanbul
Jun 30
IST4:35 amIstanbul
4h 00m
LGW6:35 amLondon Gatwick
Wizz Air
Jun 11
LGW9:50 pmLondon Gatwick
4h 00m
IST3:50 amIstanbul
Jun 18
IST4:35 amIstanbul
4h 00m
LGW6:35 amLondon Gatwick

Aegean Airlines flights from London to Istanbul Airport

Our best Aegean Airlines deals on London to Istanbul Airport flight tickets
Aegean Airlines
Jun 10
LHR12:15 pmLondon Heathrow
12h 05m
1 stop
IST2:20 amIstanbul
Jun 16
IST10:40 amIstanbul
9h 15m
1 stop
LHR5:55 pmLondon Heathrow
Aegean Airlines
Apr 2
LHR7:00 pmLondon Heathrow
12h 50m
1 stop
IST9:50 amIstanbul
Apr 11
IST4:35 amIstanbul
15h 20m
1 stop
LHR5:55 pmLondon Heathrow
Aegean Airlines
Apr 2
LHR7:00 pmLondon Heathrow
12h 50m
1 stop
IST9:50 amIstanbul
Apr 4
IST1:40 amIstanbul
15h 50m
1 stop
LHR3:30 pmLondon Heathrow

See travel insights to Istanbul from

How to get the cheapest flight ticket from London to Istanbul Airport

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 Airport?

What is the cheapest month to fly to Istanbul Airport?

In general, January is the cheapest month to fly from London to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $103. If you don’t want to visit Istanbul Airport in January, then you should wait until November to fly from London, when ticket prices are also cheap, with an average price of $114.

What is the cheapest day to depart on your flight to Istanbul Airport?

Our data shows that Monday is the least expensive day to fly to Istanbul Airport. Tickets to fly out on this day can be as low as $330. On the other hand, Saturday is the most expensive day to depart from London because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $624.

What is the cheapest time of day to depart on your flight to Istanbul Airport?

At noon is the cheapest time of day to fly from London to Istanbul Airport when you can find flight prices for as low as $268. Flying to Istanbul Airport at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $459.

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 Airport?

You are more likely to see cheaper flights to Istanbul Airport from London when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around $291 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul Airport from London for as low as $275 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.

How have London to Istanbul Airport flight prices changed over time?

As of March 2025, prices for London to Istanbul Airport flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from London to Istanbul Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London to Istanbul Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London to Istanbul Airport (LON to IST) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Istanbul Airport

Best Price Found

$45

Fastest flight time

3h 50m

Direct flights

Every day
The best one-way flight to Istanbul Airport from London in the past 72 hours is $45. The best round-trip flight deal from London to Istanbul Airport found on momondo in the last 72 hours is $72.
The fastest flight from London to Istanbul Airport takes 3h 50m
Direct flights go from London to Istanbul Airport every day.

  • How far is London to Istanbul by plane?

    Istanbul is 1531.5 mi away from London. Typically, this will take 3h 50m by plane in normal conditions.

  • When did momondo last update prices for flights from London to Istanbul Airport?

    Prices for flights from London to Istanbul Airport refresh daily.

  • How many operators does momondo search for flights from London to Istanbul Airport?

  • How old do you have to be to fly from London to Istanbul Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Istanbul Airport.

  • What documentation or ID do you need to fly to Istanbul Airport?

    The travel and health documents you'll need for your trip to Istanbul Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Istanbul Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to Istanbul Airport?

  • What is the most popular airline from London to Istanbul Airport?


Best airlines flying from London to Istanbul Airport

Compare and see reviews for airlines that fly from London to Istanbul Airport with momondo
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom $68Free CancellationRating
5.9
138 reviews
Search Wizz Air flights
AjetPriceFrom $107Free CancellationRating
4.2
8 reviews
Search Ajet flights
Pegasus AirlinesPriceFrom $158Free CancellationRating
6.7
614 reviews
Search Pegasus Airlines flights
British AirwaysPriceFrom $169Free CancellationRating
6.6
6,713 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $186Free CancellationRating
7.3
3,748 reviews
Search Turkish Airlines flights
LOTPriceFrom $203Free CancellationRating
7.6
1,065 reviews
Search LOT flights
  • Turkish Airlines Flights From London to Istanbul Airport

    Turkish Airlines flight deals from London to Istanbul Airport start from $186 round-trip. Over the 44 Turkish Airlines flights for this route in a normal week, average airfare is usually $291 round-trip - but some users have found much cheaper deals with momondo.

  • British Airways Flights From London to Istanbul Airport

    $169 is the best British Airways flight deal from London to Istanbul Airport found on momondo over the last 72 hours. The average British Airways ticket price found was closer to $271, however, with flight time and availability significantly affecting the price. British Airways (6.6/10 from 6,713 user reviews) flies into Istanbul Airport from London 4 times in an average week so prices can vary.


Traveling to a place near Istanbul?

Book flights to Istanbul if you plan to visit one of these locations
Yalova

Why use momondo?

Why should I use momondo to find a flight deal from London to Istanbul?

Finding the right flight to Istanbul from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Istanbul quick and easy, saving you time and money.

Can I find flights from London to Istanbul with flexible booking policies on momondo?

All flight searches from London to Istanbul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Istanbul?

momondo provides multiple filters to help you find the best flight to Istanbul from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.


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