How to get from Gaziantep to Istanbul
- 850 km as the crow flies
- Fastest: bus, 14h 25m
- 10 bus departures a day with FlixBus
Compare the train, bus and flight options. Then check them for your own date.
At a glance
Fastest
14h 25m
direct
Bus
€37
Calculated by Routavio, refreshed 23 Sept 2026
Start with the whole journey.
We compared the ways to travel from Gaziantep to Istanbul. The most useful door-to-door route takes 14h 25m by bus with no transfer. The two cities are about 850 km apart in a straight line. The price and operators below come from a real route search.
The lowest we recorded in the last 14 days was €29, on Fri, Sep 11.
850 km
Which way suits you?
| Transport | Observed fare | Duration and scope | Detail |
|---|---|---|---|
| Flight | €27Checked Sep 22 | 11h 20mFlight only | See Flight details |
| Bus | €37Reading date not recorded | 14h 25mdirect | See Bus details |
- Flight€27Checked Sep 2211h 20m · Flight onlySee Flight details
- Bus€37Reading date not recorded14h 25m · directSee Bus details
These figures were observed on different days. This table is not a live price ranking for your date.
Gaziantep to Istanbul: cheapest or fastest?
All from the same recent search. Pick a tab: the legs, the timing and the difference from the others all change with it.
- 1Gaziantep → İstanbul Dudullubus
Metro Turizm·14h 25m
The best balance of price and time we found on this route.
The observed fares belong to earlier dates.
Search my dateWhich date should you go?
The amounts on each day are fares seen earlier, not live offers. A day with no figure is one we have not priced, not one without a service.
All transport observations
Flight calendar
Flight prices by day, Gaziantep to Istanbul
The lowest fare we saw for each day over the next three months. Tap a day to search it live.
October 2026
€27Departures from Gaziantep to Istanbul
FlixBus runs 10 scheduled departures a day, the first at 00:15 and the last at 21:15.
| Operator | Departures a day | First | Last |
|---|---|---|---|
| FlixBusbus | 10 | 00:15 | 21:15 |
| Metro Turizmbus | 24 | — | — |
Departure times come from operator timetables and are local time at the origin. Where a row shows no times, the frequency is the operator's own and the timetable is not published to us. Times can change on holidays and at short notice; confirm with the operator before you travel.
Departure and arrival
Operators seen on these journeys
Metro TurizmGaziantep-İstanbul DudulluBook →Regional connectionGaziantep-Adıyaman AirportBook →Adıyaman Ünal TurizmAdıyaman Airport-Malatya Erhaç AirportBook →
Pegasus AirlinesMalatya Erhaç Airport-Sabiha Gökçen AirportSee live options and dates →On this route you travel with Metro Turizm, Regional connection, Adıyaman Ünal Turizm, Pegasus Airlines; Routavio does not add a booking fee.
How the trip from Gaziantep to Istanbul works
Start with a Metro Turizm bus from Gaziantep to İstanbul Dudullu, about 14h 25m. In total it's roughly €37 over 14h 25m, direct, no transfers.
Gaziantep to Istanbul: common questions
How long does it take to get from Gaziantep to Istanbul?
The most useful route takes about 14h 25m by bus, with no transfer.
When is the first bus from Gaziantep to Istanbul?
The first bus with FlixBus leaves at 00:15 and the last at 21:15, according to the published timetable.
How many bus departures a day are there from Gaziantep to Istanbul?
10 a day with FlixBus, between 00:15 and 21:15.
How far is Istanbul from Gaziantep?
About 850 km in a straight line. The real route on the ground or in the air is longer.
How much does Gaziantep to Istanbul cost?
Our latest search put the route we recommend at €37. Other options on this page can cost less, and the exact fare depends on your travel date.
Which operators run Gaziantep to Istanbul?
On this route you travel with Metro Turizm, Regional connection, Adıyaman Ünal Turizm, Pegasus Airlines.
Can you get from Gaziantep to Istanbul without flying?
Yes. A ground route by bus takes about 14h 25m.
What is the cheapest way to get from Gaziantep to Istanbul?
Usually a flexible date, or leaving from a nearby airport. A live search puts every option for your dates side by side.
Can I book directly?
Yes. Routavio sends you straight to the operator or an independent third-party provider. We never add a booking fee. The final fare and availability are confirmed by that provider.
Other ways people search Gaziantep to Istanbul
- how to get from Gaziantep to Istanbul
- Gaziantep to Istanbul travel time
- Gaziantep to Istanbul distance
- cheapest way from Gaziantep to Istanbul
- Gaziantep to Istanbul by bus
Sources and method
Routes are calculated by Routavio's multimodal engine from operator timetables and flight data. Durations come from timetables, and prices are the most recent observation, not a guarantee.
Operators: Metro Turizm
Route calculated: 23 Sep 2026