Cheapest Gaziantep to Istanbul one way flight dates

November

1,698 ₺
December

1,798 ₺
January

1,648 ₺
February

1,800 ₺
March

1,886 ₺
April

2,100 ₺
May

3,496 ₺

MON
TUE
WED
THU
FRI
SAT
SUN
1
6,990
₺
2
2,990
₺
3
2,300
₺
4
1,700
₺
5
1,700
₺
6
1,698
₺
7
1,700
₺
8
1,700
₺
9
1,700
₺
10
1,698
₺
11
1,698
₺
12
1,698
₺
13
2,100
₺
14
2,400
₺
15
2,400
₺
16
2,400
₺
17
2,400
₺
18
2,701
₺
19
2,400
₺
20
2,990
₺
21
2,990
₺
22
3,446
₺
23
2,400
₺
24
2,198
₺
25
1,800
₺
26
1,998
₺
27
2,347
₺
28
1,700
₺
29
1,698
₺
30
1,998
₺

Cheap prices

Events

🏨 Accommodation

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🚗 Car rental

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İstanbul travel guide

The best Istanbul plan leaves time for a few neighbourhoods instead of trying to finish the whole city. Add ferry journeys and everyday-life pauses between historical visits.

🏛️ Avoid stacking too many sights into one day on the historic peninsula.

⛴️ Treat a ferry ride as a chance to see the city from the water, not just as transport.

☕ Give Kadıköy and Moda their own time for streets, cafés and the waterfront.

💡 Crowds and journeys across the city can be tiring, so group each day around nearby neighbourhoods.

About Gaziantep → Istanbul one way flights

Use this page to find the cheapest flight dates for one way flights from Gaziantep to Istanbul.

Price summary

The price calendar covers 7 months for one way flights from Gaziantep to Istanbul.

Lowest months: January 2027 (TRY 1,648), November 2026 (TRY 1,698) and December 2026 (TRY 1,798).

Monthly lowest prices: November 2026: TRY 1,698, December 2026: TRY 1,798, January 2027: TRY 1,648, February 2027: TRY 1,800, March 2027: TRY 1,886, April 2027: TRY 2,100, May 2027: TRY 3,496.

In November 2026, the lowest date starts from TRY 1,698.

Daily prices are listed for 30 dates.