Can I combine different airlines on the same trip?

Of course. We offer you the possibility of booking with more than 400 airlines so that you can find the cheapest fare or the most convenient combination: outbound flight with one airline and return flight with another.

Is lastminute.com a trustworthy travel brand?

In 1998, lastminute.com was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.

What options are there if I have to change my flight?

lastminute.com offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.**Flexibility services are available on selected flights only. Please read our T&Cs for more information.

I am afraid to lose my luggage, every time I fly. What can I do?

lastminute.com offers a range of baggage protection services, so that you are covered in case your luggage is delayed or lost.****Baggage protection services are available on selected flights only. Please read our T&Cs for more information.

What are the cheapest flights from Gaziantep to Istanbul?

The cheapest one-way flight costs £43 flying with Pegasus Airlines and the cheapest return flight costs £72 with Pegasus Airlines.

How many airports are there in the city of Gaziantep?

Gaziantep has 1 airport: Oguzeli Airport.

How many airports does Istanbul have?

There are 1 airports in Istanbul: Istanbul Sabiha Gokcen International Airport

Which Istanbul airport is the most central?

The most central airport is Istanbul Sabiha Gokcen International Airport, 31.8km.

Which airlines have flights from Gaziantep to Istanbul?

There are 3 airlines with flights from Gaziantep to Istanbul; Those that offer lower prices are Pegasus Airlines (£74), Turkish Airlines (£206).

Schedules of the first and last flight from Gaziantep to Istanbul

The first flight from Gaziantep to Istanbul is at 06:05 and the last flight departs at 01:35.

Cheap flights from Gaziantep to Istanbul

Fly smart, spend less

Flights to Istanbul from Gaziantep

Cheap flights from Gaziantep to Istanbul from £43. Gaziantep (Türkiye) - Istanbul (Türkiye) return flights from £72. From 01/10/2026 (Thursday) - 04/10/2026 (Sunday). Check for the dates with the lowest prices and find the cheapest rates.

Round-trip flights from Gaziantep to Istanbul

Cheapest round-trip flights from Gaziantep to Istanbul

09 Oct - 12 Oct • 3 nights
07:25GZT
1h 45mDirect
09:10SAW
Pegasus Airlines
10:45SAW
1h 35mDirect
12:20GZT
Pegasus Airlines
from£82
09 Oct - 12 Oct • 3 nights
20:30GZT
1h 45mDirect
22:15SAW
Pegasus Airlines
10:45SAW
1h 35mDirect
12:20GZT
Pegasus Airlines
from£82
09 Oct - 12 Oct • 3 nights
22:25GZT
1h 45mDirect
00:10SAW
Pegasus Airlines
10:45SAW
1h 35mDirect
12:20GZT
Pegasus Airlines
from£82
09 Oct - 12 Oct • 3 nights
07:25GZT
1h 45mDirect
09:10SAW
Pegasus Airlines
20:40SAW
1h 35mDirect
22:15GZT
Pegasus Airlines
from£82
09 Oct - 12 Oct • 3 nights
20:30GZT
1h 45mDirect
22:15SAW
Pegasus Airlines
20:40SAW
1h 35mDirect
22:15GZT
Pegasus Airlines
from£82
09 Oct - 12 Oct • 3 nights
22:25GZT
1h 45mDirect
00:10SAW
Pegasus Airlines
20:40SAW
1h 35mDirect
22:15GZT
Pegasus Airlines
from£82

Explore all offers

Direct flights from Gaziantep to Istanbul

Book direct flights from Gaziantep to Istanbul for a smooth journey.

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Flights from Gaziantep to Istanbul one way

Find one-way flights from Gaziantep to Istanbul at great prices.

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Pegasus Airlines flights from Gaziantep to Istanbul

Fly with Pegasus Airlines from Gaziantep to Istanbul for less.

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More information about flights to Istanbul from Gaziantep

Information about flights from Gaziantep to Istanbul

Welcome to the lastminute.com travel website! You have arrived in the right place if you are looking for a low cost flight Gaziantep-Istanbul . Complete the form on the flight search engine correctly, and we are sure to have what you are looking for.

What could be easier than using lastminute.com as your one stop travel shop? With all the services you find on lastminute.com, it’s more than just flights, you can book all the travel requirements for you trips right here.

When you’re looking to get away and not interested in a precise date, take a look at our flight offers this month. Flight deals from Gaziantep to Istanbul are great time of year. Be inspired!

Explore the additional services available on lastminute.com even once you have booked your flight Gaziantep-Istanbul . On lastminute.com, as well as your flight Gaziantep-Istanbul, you can also book car hire, ready for you on arrival in Istanbul. If you want to stay in Istanbul, our website has also created a way for you to book a hotel room in Istanbul with no fuss.

Low cost flights to Istanbul from Gaziantep are not always easy to find. lastminute.com wants to make it easy for you to find a inexpensive option, so with us you can even choose flights with different airlines and save money on your next trip .

FAQs Gaziantep to Istanbul flights

FAQs

Can I combine different airlines on the same trip?
Of course. We offer you the possibility of booking with more than 400 airlines so that you can find the cheapest fare or the most convenient combination: outbound flight with one airline and return flight with another.
Is lastminute.com a trustworthy travel brand?
In 1998, lastminute.com was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.
What options are there if I have to change my flight?
lastminute.com offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.*
*Flexibility services are available on selected flights only. Please read our T&Cs for more information.
I am afraid to lose my luggage, every time I fly. What can I do?
lastminute.com offers a range of baggage protection services, so that you are covered in case your luggage is delayed or lost.**
**Baggage protection services are available on selected flights only. Please read our T&Cs for more information.
What are the cheapest flights from Gaziantep to Istanbul?
The cheapest one-way flight costs £43 flying with Pegasus Airlines and the cheapest return flight costs £72 with Pegasus Airlines.
How many airports are there in the city of Gaziantep?
Gaziantep has 1 airport: Oguzeli Airport.
How many airports does Istanbul have?
There are 1 airports in Istanbul: Istanbul Sabiha Gokcen International Airport
Which Istanbul airport is the most central?
The most central airport is Istanbul Sabiha Gokcen International Airport, 31.8km.
Which airlines have flights from Gaziantep to Istanbul?
There are 3 airlines with flights from Gaziantep to Istanbul; Those that offer lower prices are Pegasus Airlines (£74), Turkish Airlines (£206).
Schedules of the first and last flight from Gaziantep to Istanbul
The first flight from Gaziantep to Istanbul is at 06:05 and the last flight departs at 01:35.