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Cheap flights from Istanbul to London from £57

IST — LON
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Istanbul to London are usually found in June or February, booked 84 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Istanbul to London

Enter your travel dates to find the best prices.

Cheapest flights from Istanbul to London

Mon 9/1110:20 -
Nonstop4h 10m
Mon 16/1112:30 -
Nonstop3h 55m
Deal found 25/10£109
Thu 26/1110:25 -
Nonstop4h 10m
Wed 2/1212:30 -
Nonstop3h 55m
Deal found 29/10£111
Thu 26/1110:25 -
Nonstop4h 10m
Thu 3/1215:40 -
Nonstop3h 55m
Deal found 27/10£114
Mon 23/1110:20 -
Nonstop4h 10m
Wed 2/1215:40 -
Nonstop3h 55m
Deal found 26/10£115
Thu 3/1216:55 -
1 stop8h 45m
Mon 7/1213:10 -
1 stop17h 00m
Deal found 29/10£115
Tue 24/1110:50 -
Nonstop4h 00m
Tue 1/1223:20 -
Nonstop3h 45m
Deal found 27/10£118
Fri 18/1200:10 -
1 stop14h 30m
Fri 1/112:55 -
1 stop13h 30m
Deal found 29/10£119
Mon 21/1205:40 -
1 stop9h 00m
Mon 28/1208:20 -
1 stop11h 10m
Deal found 30/10£121
Mon 21/1212:10 -
1 stop14h 30m
Sat 26/1214:30 -
1 stop14h 10m
Deal found 26/10£126
Thu 26/1109:50 -
Nonstop4h 20m
Thu 3/1212:15 -
Nonstop3h 55m
Deal found 27/10£127
Thu 26/1109:50 -
Nonstop4h 20m
Wed 2/1212:15 -
Nonstop3h 55m
Deal found 27/10£128
Fri 4/1217:55 -
1 stop12h 25m
Mon 7/1207:30 -
1 stop8h 35m
Deal found 29/10£128

Find flight deals from Istanbul to London

Round-trip from

£109

One-way from

£57

Popular in

July

Cheapest in

June

Average price

£126
Pegasus Airlines
  • Pegasus Airlines
  • 1/3-18/3
  • Nonstop
  • 7h 45m total
  • Istanbul to London
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AJet
  • AJet
  • 9/12-31/12
  • Nonstop
  • 4h 10m total
  • Istanbul to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£29 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Istanbul to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IstanbulLondon

SAW Istanbul Sabiha Gokcen - SEN London Southend

SAWSEN

Istanbul Sabiha Gokcen

Mon 15/2

15:10-22:45

1 stop10h 35m

London Southend

Wed 31/12

00:00-01:00

Nonstop0h 00m

£59

IstanbulLondon

IST Istanbul - LHR London Heathrow

ISTLHR

Istanbul

Mon 21/12

08:25-09:50

Nonstop4h 25m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£61

IstanbulLondon

SAW Istanbul Sabiha Gokcen - LGW London Gatwick

SAWLGW

Istanbul Sabiha Gokcen

Fri 11/12

17:55-22:15

1 stop7h 20m

London Gatwick

Wed 31/12

00:00-01:00

Nonstop0h 00m

£61

IstanbulLondon

SAW Istanbul Sabiha Gokcen - LGW London Gatwick

SAWLGW

Istanbul Sabiha Gokcen

Fri 4/12

17:55-11:55

1 stop21h 00m

London Gatwick

Wed 31/12

00:00-01:00

Nonstop0h 00m

£61

IstanbulLondon

SAW Istanbul Sabiha Gokcen - LTN London Luton

SAWLTN

Istanbul Sabiha Gokcen

Sun 14/3

23:00-13:55

1 stop17h 55m

London Luton

Wed 31/12

00:00-01:00

Nonstop0h 00m

£64

IstanbulLondon

SAW Istanbul Sabiha Gokcen - LGW London Gatwick

SAWLGW

Istanbul Sabiha Gokcen

Mon 11/1

09:50-11:10

Nonstop4h 20m

London Gatwick

Wed 31/12

00:00-01:00

Nonstop0h 00m

£65

IstanbulLondon

SAW Istanbul Sabiha Gokcen - SEN London Southend

SAWSEN

Istanbul Sabiha Gokcen

Thu 17/12

14:15-22:40

1 stop11h 25m

London Southend

Wed 31/12

00:00-01:00

Nonstop0h 00m

£67

IstanbulLondon

IST Istanbul - LTN London Luton

ISTLTN

Istanbul

Tue 8/12

23:10-07:45

1 stop11h 35m

London Luton

Wed 31/12

00:00-01:00

Nonstop0h 00m

£67

IstanbulLondon

SAW Istanbul Sabiha Gokcen - SEN London Southend

SAWSEN

Istanbul Sabiha Gokcen

Mon 7/12

17:35-22:45

1 stop8h 10m

London Southend

Wed 31/12

00:00-01:00

Nonstop0h 00m

£67

IstanbulLondon

SAW Istanbul Sabiha Gokcen - LTN London Luton

SAWLTN

Istanbul Sabiha Gokcen

Sun 20/12

23:00-02:50

1 stop6h 50m

London Luton

Wed 31/12

00:00-01:00

Nonstop0h 00m

£67

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Istanbul to London

Have a flexible travel schedule? Discover the best time to fly to London from Istanbul with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Istanbul to London

What is the cheapest month to book a flight from Istanbul to London?

Currently, June is the cheapest month in which you can book a flight from Istanbul to London (average of £94). Flying from Istanbul to London in August is currently the most expensive (average of £244). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IST to LON?

When flying from Istanbul to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 24% versus a flight at midday.

Weekly flight availability from Istanbul to London

The most flights from TR5 to LON are scheduled on a Thursday (66 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (37 on average).

How much does it cost for a return flight from Istanbul to London?

Airfare is typical for this route at the moment.
Istanbul to London flights typically cost between £87 and £179 in March.
The cheapest return price found within the last 5 days was £109 on Pegasus Airlines (1 Mar–18 Mar).

How often are flights from Istanbul to London delayed?

About 15% of weekly flights between Istanbul and London have experienced delays in the past year, with the average delay time being 104 minutes.

What is the most punctual flight time for Istanbul to London flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Istanbul to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 11% of flights being delayed.

How far ahead should I book a flight from Istanbul to London?

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Istanbul to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Travellers seeking maximum savings on their Istanbul to London flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing London

Check out reviews from past customers who have flown with Turkish Airlines,British Airways, andPegasus Airlines from Istanbul to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.4
Good
4,461 reviews
Check prices

Entertainment

7.5

Food

7.5

Comfort

7.3

Crew

7.8

Boarding

7.3

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Gigi,Oct 2026

IST - MIA

Horrible… the flight was delayed 3 times, more than 5 hours delay without explanation. They changed the gate continuously… and treated people really bad. O will never again flight Turkish air
Turkish Airlines
7.4
Good
4,461 reviews
Turkish Airlines
7.4
Good
4,461 reviews
Check prices

Entertainment

7.5

Food

7.5

Comfort

7.3

Crew

7.8

Boarding

7.3

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Gigi,Oct 2026

IST - MIA

Horrible… the flight was delayed 3 times, more than 5 hours delay without explanation. They changed the gate continuously… and treated people really bad. O will never again flight Turkish air
British Airways
6.7
Okay
8,275 reviews
Turkish Airlines
7.4
Good
4,461 reviews
Check prices

Entertainment

7.5

Food

7.5

Comfort

7.3

Crew

7.8

Boarding

7.3

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Gigi,Oct 2026

IST - MIA

Horrible… the flight was delayed 3 times, more than 5 hours delay without explanation. They changed the gate continuously… and treated people really bad. O will never again flight Turkish air
Pegasus Airlines
6.6
Okay
603 reviews
Turkish Airlines
7.4
Good
4,461 reviews
Check prices

Entertainment

7.5

Food

7.5

Comfort

7.3

Crew

7.8

Boarding

7.3

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Gigi,Oct 2026

IST - MIA

Horrible… the flight was delayed 3 times, more than 5 hours delay without explanation. They changed the gate continuously… and treated people really bad. O will never again flight Turkish air
Wizz Air
6.3
Okay
173 reviews
Turkish Airlines
7.4
Good
4,461 reviews
Check prices

Entertainment

7.5

Food

7.5

Comfort

7.3

Crew

7.8

Boarding

7.3

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Gigi,Oct 2026

IST - MIA

Horrible… the flight was delayed 3 times, more than 5 hours delay without explanation. They changed the gate continuously… and treated people really bad. O will never again flight Turkish air

Related info for your journey

  • How long is the flight from Istanbul to London?

    AJet, Wizz Air, and Pegasus Airlines can get you from Istanbul to London in just under 4h. Your travel time can differ by up to 8h 20m. Istanbul and London are separated by a distance of 1564 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Istanbul to London round-trip?

    Flying on Wizz Air is currently your cheapest option to London, with prices starting at £53. Additional return tickets that might be worth considering are offered by Pegasus Airlines and AJet, with the lowest prices starting at £54 and £62, respectively. Wizz Air is priced at 58% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Istanbul to London one-way?

    £25 is the cheapest one-way deal found within the past few days, from Wizz Air. You may also be able to find cheap deals on Pegasus Airlines and AJet, with prices starting from £36 and £39, respectively.

  • What are the most popular routes from Istanbul to London?

    Most travelers choose Istanbul - London Gatwick, Istanbul - London Stansted or Istanbul - London Heathrow when deciding on the best route from Istanbul to London.

  • What are the most reliable airlines from Istanbul to London?

    The top 3 most reliable airlines when flying from Istanbul to London are British Airways (82%), American Airlines (79%) and South African (61%).

  • What are the cheapest flights from Istanbul to London?

    While on average a flight from Istanbul to London is generally £235, our data shows the cheapest flight currently is £81. When looking at the most popular route, (Istanbul - London Gatwick), you can expect to pay £145 for that flight.

  • Can I find deals for flights from Istanbul to London that include hotel bookings?

    Yes. In addition to deals on Istanbul to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Istanbul to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to London.

  • Can I find deals for business class flights from Istanbul to London?

    Yes. Cheapflights offers flight deals from Istanbul to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Istanbul to London?

    Currently, June is the cheapest month in which you can book a flight from Istanbul to London (average of £94). Flying from Istanbul to London in August is currently the most expensive (average of £244). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Hayes
Croydon
Barnet
Eastbourne
Brentford
Southend-on-Sea
Southall
Enfield
Watford
Kingston upon Thames
Dagenham
Dover
Folkestone

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Istanbul to London

AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£53Average£127FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
Pegasus AirlinesCheapest£54Average£148FlexibilityNo cancel feeOn-time82%
Search Pegasus Airlines flights
AJetCheapest£62Average£149FlexibilityNo cancel feeOn-timeN/A
Search AJet flights
Turkish AirlinesCheapest£136Average£255FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapest£150Average£217FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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Cheapflights helps you search for flights from Istanbul to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Istanbul to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Istanbul to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Istanbul to London with no change fees?

Yes, we can. To see specific flights from Istanbul to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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