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Cheap flights from London Heathrow Airport to Gaziantep from £140

LHR — GZT
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Gaziantep

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Gaziantep

Thu 26/1106:25 -
1 stop11h 00m
Tue 15/1211:55 -
1 stop7h 25m
Deal found 5/11£354
Thu 10/1208:45 -
1 stop14h 05m
Wed 16/1204:05 -
1 stop13h 55m
Deal found 10/11£360
Wed 2/1206:25 -
1 stop11h 00m
Fri 4/1204:45 -
1 stop12h 30m
Deal found 8/11£361
Mon 23/1122:40 -
1 stop18h 45m
Thu 26/1111:55 -
1 stop7h 25m
Deal found 7/11£362
Sat 28/1106:25 -
1 stop8h 00m
Sun 13/1215:50 -
1 stop9h 40m
Deal found 8/11£374
Tue 22/1206:30 -
2 stops18h 30m
Mon 28/1204:45 -
2 stops20h 15m
Deal found 6/11£392
Thu 3/1211:45 -
2 stops10h 55m
Wed 9/1209:45 -
2 stops10h 15m
Deal found 5/11£393
Fri 4/1206:25 -
1 stop13h 40m
Tue 8/1209:35 -
1 stop9h 45m
Deal found 5/11£423
Sun 22/1108:05 -
2 stops11h 55m
Wed 25/1123:15 -
2 stops16h 50m
Deal found 7/11£436
Wed 23/1206:25 -
1 stop8h 00m
Wed 23/1223:50 -
1 stop15h 55m
Deal found 6/11£436

Find flight deals from Heathrow to Gaziantep

Round-trip from

£354

One-way from

£140

Popular in

October

Cheapest in

February

Average price

£354
Turkish Airlines
  • Turkish Airlines
  • 26/11-15/12
  • 2 total stops
  • 18h 25m total
  • London to Gaziantep
Search Deals
21/11-31/12
  • 21/11-31/12
  • 1 total stop
  • 15h 10m total
  • London to Gaziantep
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonGaziantep

LHR London Heathrow - GZT Gaziantep

LHRGZT

London Heathrow

Sat 21/11

08:05-02:15

1 stop15h 10m

Gaziantep

Wed 31/12

00:00-23:00

Nonstop0h 00m

£140

LondonGaziantep

LHR London Heathrow - GZT Gaziantep

LHRGZT

London Heathrow

Wed 2/12

09:55-01:40

2 stops12h 45m

Gaziantep

Wed 31/12

00:00-23:00

Nonstop0h 00m

£154

LondonGaziantep

LHR London Heathrow - GZT Gaziantep

LHRGZT

London Heathrow

Thu 10/12

12:40-03:25

2 stops11h 45m

Gaziantep

Wed 31/12

00:00-23:00

Nonstop0h 00m

£159

LondonGaziantep

LHR London Heathrow - GZT Gaziantep

LHRGZT

London Heathrow

Mon 28/12

08:05-01:30

1 stop14h 25m

Gaziantep

Wed 31/12

00:00-23:00

Nonstop0h 00m

£174

LondonGaziantep

LHR London Heathrow - GZT Gaziantep

LHRGZT

London Heathrow

Thu 10/12

17:55-08:50

1 stop11h 55m

Gaziantep

Wed 31/12

00:00-23:00

Nonstop0h 00m

£240
Fastest return journey

LondonGaziantep

LHR London Heathrow - GZT Gaziantep

LHRGZT

London Heathrow

Fri 25/12

22:40-11:10

1 stop9h 30m

Gaziantep

Wed 31/12

00:00-23:00

Nonstop0h 00m

£241

LondonGaziantep

LHR London Heathrow - GZT Gaziantep

LHRGZT

London Heathrow

Thu 3/12

22:40-15:05

1 stop13h 25m

Gaziantep

Wed 9/12

11:55-16:20

1 stop7h 25m

£354

LondonGaziantep

LHR London Heathrow - GZT Gaziantep

LHRGZT

London Heathrow

Thu 10/12

08:45-01:50

1 stop14h 05m

Gaziantep

Wed 16/12

04:05-15:00

1 stop13h 55m

£360

LondonGaziantep

LHR London Heathrow - GZT Gaziantep

LHRGZT

London Heathrow

Sat 5/12

13:30-04:00

2 stops11h 30m

Gaziantep

Wed 31/12

00:00-23:00

Nonstop0h 00m

£364

LondonGaziantep

LHR London Heathrow - GZT Gaziantep

LHRGZT

London Heathrow

Sat 28/11

06:25-17:25

1 stop8h 00m

Gaziantep

Sun 13/12

15:50-22:30

1 stop9h 40m

£374

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Gaziantep

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

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Gaziantep

What is the cheapest month to book a flight from London Heathrow Airport to Gaziantep?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Gaziantep (average of £286). Flying from London Heathrow Airport to Gaziantep in October is currently the most expensive (average of £800). 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.

Reviews of airlines servicing Gaziantep

Read through reviews of airlines operating flights from London Heathrow Airport to Gaziantep, such as Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.4
Good
4,467 reviews
Check prices

Crew

7.8

Boarding

7.3

Comfort

7.3

Food

7.5

Overall

7.4

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Deborah,Nov 2026

JFK - IST

I got locked out of my earthlink account while using the Turkish Airlines wifi. I am still working on getting it back.
Turkish Airlines
7.4
Good
4,467 reviews
Turkish Airlines
7.4
Good
4,467 reviews
Check prices

Crew

7.8

Boarding

7.3

Comfort

7.3

Food

7.5

Overall

7.4

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Deborah,Nov 2026

JFK - IST

I got locked out of my earthlink account while using the Turkish Airlines wifi. I am still working on getting it back.

Related info for your journey

  • What airport do you fly into for flights to Gaziantep from London Heathrow?

    Located just 9.4 mi from the city center, Gaziantep is the airport most travelers will use when flying to Gaziantep from London Heathrow. Booking flights from London Heathrow to Gaziantep (GZT) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 1 airline.

  • How long is the flight from London Heathrow Airport to Gaziantep?

    Departing from London Heathrow Airport to Gaziantep will take you 13h 25m. There are 2096 mi between London Heathrow Airport and Gaziantep.

  • What is the cheapest airline to fly from London Heathrow Airport to Gaziantep round-trip?

    Cheapflights users have booked flights from London Heathrow Airport to Gaziantep round-trip from £292. Users have found that Turkish Airlines is 34% cheaper than the other options available to this destination.

  • Can I find deals for flights from Heathrow to Gaziantep that include hotel bookings?

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

  • How can I find direct flights from Heathrow to Gaziantep?

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

  • Can I find deals for business class flights from Heathrow to Gaziantep?

    Yes. Cheapflights offers flight deals from Heathrow to Gaziantep 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 London Heathrow Airport to Gaziantep?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Gaziantep (average of £286). Flying from London Heathrow Airport to Gaziantep in October is currently the most expensive (average of £800). 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Heathrow to Gaziantep

AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£292Average£541FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Gaziantep?

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