AirHint found the following cheapest return flights from Tunis (TUN) to Istanbul (IST)
in December 2025 (see full year ).
Return flights
06 Dec
- 13 Dec
Lufthansa
$ 235
02 Dec
- 09 Dec
Air France
$ 240
27 Dec
- 03 Jan
Air France
$ 240
28 Dec
- 03 Jan
Air France
$ 245
05 Dec
- 19 Dec
Tunisair
$ 253
direct
01 Dec
- 08 Dec
Tunisair
$ 258
direct
09 Dec
- 16 Dec
Tunisair
$ 261
direct
18 Dec
- 28 Dec
Turkish Airlines
$ 266
direct
25 Dec
- 04 Jan
Turkish Airlines
$ 266
direct
29 Dec
- 03 Jan
Turkish Airlines
$ 266
direct
15 Dec
- 24 Dec
Turkish Airlines
$ 268
direct
21 Dec
- 28 Dec
Air France
$ 273
04 Dec
- 08 Dec
Turkish Airlines
$ 275
direct
16 Dec
- 23 Dec
Tunisair
$ 276
direct
25 Dec
- 01 Jan
Turkish Airlines
$ 276
direct
24 Dec
- 01 Jan
Turkish Airlines
$ 276
direct
27 Dec
- 03 Jan
Turkish Airlines
$ 277
direct
28 Dec
- 03 Jan
Turkish Airlines
$ 277
direct
29 Dec
- 04 Jan
Turkish Airlines
$ 277
direct
23 Dec
- 02 Jan
Turkish Airlines
$ 286
direct
Also check the deals for one-way flights from Tunis to Istanbul in December .
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers.
Only the cheapest flights are offered.
Select a price to book and secure these cheap prices.