Cheap flights from London Heathrow Airport to Gaziantep from £140

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GZT
11 Jul — 18 Jul1
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
Explore the most affordable flight options available from Heathrow to Gaziantep. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 June 2026.

Tue 23/606:30
LHR
-
GZT
1 stop8h 30m
Turkish Airlines
Wed 8/712:30
GZT
-
LHR
1 stop11h 55m
Turkish Airlines
Deal found 7/6£349
Thu 24/918:30
LHR
-
GZT
1 stop11h 35m
Turkish Airlines
Wed 30/915:10
GZT
-
LHR
1 stop9h 15m
Turkish Airlines
Deal found 7/6£359
Thu 2/718:30
LHR
-
GZT
1 stop6h 55m
Turkish Airlines
Mon 20/710:50
GZT
-
LHR
1 stop13h 35m
Turkish Airlines
Deal found 10/6£363
Sun 14/618:30
LHR
-
GZT
1 stop6h 55m
Turkish Airlines
Thu 25/615:10
GZT
-
LHR
1 stop7h 55m
Turkish Airlines
Deal found 8/6£364
Tue 6/1022:40
LHR
-
GZT
1 stop7h 25m
Turkish Airlines
Sat 17/1008:50
GZT
-
LHR
1 stop8h 20m
Turkish Airlines
Deal found 7/6£369
Wed 8/706:30
LHR
-
GZT
1 stop8h 30m
Turkish Airlines
Fri 17/715:10
GZT
-
LHR
1 stop9h 15m
Turkish Airlines
Deal found 8/6£377
Wed 1/718:30
LHR
-
GZT
1 stop6h 55m
Turkish Airlines
Thu 9/710:50
GZT
-
LHR
1 stop13h 35m
Turkish Airlines
Deal found 11/6£380
Wed 17/618:30
LHR
-
GZT
1 stop11h 35m
Turkish Airlines
Thu 25/604:10
GZT
-
LHR
1 stop14h 30m
Turkish Airlines
Deal found 8/6£382
Mon 7/1206:25
LHR
-
GZT
1 stop11h 00m
Turkish Airlines
Thu 10/1209:35
GZT
-
LHR
1 stop9h 45m
Turkish Airlines
Deal found 9/6£383

Find flight deals from Heathrow to Gaziantep

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Gaziantep (GZT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 June 2026.

Round-trip from

£349

One-way from

£140

Popular in

July

Cheapest in

June

Average price

£290
Turkish Airlines
  • Turkish Airlines
  • 23/6-8/7
  • 2 total stops
  • 20h 25m total
  • London to Gaziantep
16/6
  • 16/6
  • 3 total stops
  • 23h 20m total
  • London to Gaziantep
Highest demand for flights based on searches. 11% potential increase in price (£36 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Gaziantep that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 June 2026.
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 - GZT

LHRGZT

London Heathrow

Tue 23/6

06:30-17:00

1 stop8h 30m

Gaziantep

Wed 8/7

12:30-22:25

1 stop11h 55m

£349

LondonGaziantep

LHR - GZT

LHRGZT

London Heathrow

Mon 7/12

06:25-20:25

1 stop11h 00m

Gaziantep

Thu 10/12

09:35-16:20

1 stop9h 45m

£383

LondonGaziantep

LHR - GZT

LHRGZT

London Heathrow

Sun 5/7

22:40-10:05

1 stop9h 25m

Gaziantep

Wed 8/7

08:50-16:40

1 stop9h 50m

£409

LondonGaziantep

LHR - GZT

LHRGZT

London Heathrow

Sun 5/7

18:30-03:25

1 stop6h 55m

Gaziantep

Fri 24/7

08:50-22:25

1 stop15h 35m

£442

LondonGaziantep

LHR - GZT

LHRGZT

London Heathrow

Sun 5/7

06:30-19:45

1 stop11h 15m

Gaziantep

Sun 19/7

23:45-09:50

1 stop12h 05m

£453
Fastest return journey

LondonGaziantep

LHR - GZT

LHRGZT

London Heathrow

Sat 5/9

22:40-08:05

1 stop7h 25m

Gaziantep

Sun 13/9

04:10-11:40

1 stop9h 30m

£460

LondonGaziantep

LHR - GZT

LHRGZT

London Heathrow

Tue 21/7

18:30-03:25

1 stop6h 55m

Gaziantep

Tue 28/7

12:30-22:25

1 stop11h 55m

£527

LondonGaziantep

LHR - GZT

LHRGZT

London Heathrow

Sat 5/9

13:30-10:05

2 stops18h 35m

Gaziantep

Sun 13/9

23:45-12:30

2 stops38h 45m

£562

LondonGaziantep

LHR - GZT

LHRGZT

London Heathrow

Mon 10/8

13:30-10:05

2 stops18h 35m

Gaziantep

Sun 16/8

08:50-18:40

2 stops11h 50m

£577

LondonGaziantep

LHR - GZT

LHRGZT

London Heathrow

Tue 28/7

13:30-23:00

2 stops31h 30m

Gaziantep

Thu 20/8

15:10-12:30

2 stops23h 20m

£577

Flights are sorted by cheapest return flights first.

Deals found on 7/6

Showing 1-10 of 23 resultsSorted by cheapest first
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, June is the cheapest month in which you can book a flight from London Heathrow Airport to Gaziantep (average of £290). Flying from London Heathrow Airport to Gaziantep in July is currently the most expensive (average of £589). 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.

How much does it cost for a return flight from London Heathrow Airport to Gaziantep?

Reviews of airlines servicing Gaziantep

Get insights into the airlines that provide service to Gaziantep. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Gaziantep. Reviews last updated 11 June 2026.
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.

Crew

7.8

Entertainment

7.5

Comfort

7.3

Overall

7.4

Food

7.5

Boarding

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

ZAG - IST

The food was very good. They had Turkish appetizers and lots of other small items that were great to experience. The crew was very nice and responsive. The Business Class seats were comfortable and they lay flat for sleeping. I am 6'2", 155 lbs, and they were long enough for me, but taller, heavier people might have more difficulty fitting.

Crew

7.8

Entertainment

7.5

Comfort

7.3

Overall

7.4

Food

7.5

Boarding

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

ZAG - IST

The food was very good. They had Turkish appetizers and lots of other small items that were great to experience. The crew was very nice and responsive. The Business Class seats were comfortable and they lay flat for sleeping. I am 6'2", 155 lbs, and they were long enough for me, but taller, heavier people might have more difficulty fitting.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Gaziantep. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • 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 8h 30m. 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 £287. Users have found that Turkish Airlines is 27% 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, June is the cheapest month in which you can book a flight from London Heathrow Airport to Gaziantep (average of £290). Flying from London Heathrow Airport to Gaziantep in July is currently the most expensive (average of £589). 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

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Top airline flying from Heathrow to Gaziantep

Discover the top airline that operate flights from Heathrow to Gaziantep. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£287Average£476FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

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How does Cheapflights help users find flights from Heathrow to Gaziantep?

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Gaziantep from Heathrow.

Can Cheapflights find flights from Heathrow to Gaziantep with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Gaziantep flexibly with Cheapflights today.

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