AirHint found the following cheapest return flights from Istanbul (IST) to Lisbon (LIS)
in May 2025 (see full year ).
Return flights
20 May
- 23 May
Pegasus Airlines
$ 254
21 May
- 27 May
Pegasus Airlines
$ 261
26 May
- 03 Jun
Pegasus Airlines
$ 274
20 May
- 26 May
Pegasus Airlines
$ 276
20 May
- 24 May
Pegasus Airlines
$ 276
17 May
- 21 May
Pegasus Airlines
$ 278
26 May
- 31 May
Pegasus Airlines
$ 282
12 May
- 14 May
Pegasus Airlines
$ 284
30 May
- 03 Jun
AJet
$ 285
08 May
- 15 May
Pegasus Airlines
$ 286
21 May
- 24 May
Pegasus Airlines
$ 286
14 May
- 20 May
Pegasus Airlines
$ 288
27 May
- 04 Jun
Lufthansa
$ 290
22 May
- 05 Jun
Wizz Air
$ 292
30 May
- 01 Jun
Wizz Air
$ 296
20 May
- 20 Jun
Lufthansa
$ 298
31 May
- 10 Jun
Pegasus Airlines
$ 324
29 May
- 14 Jun
Lufthansa
$ 328
30 May
- 08 Jun
Lufthansa
$ 342
29 May
- 16 Jun
Vueling Airlines
$ 345
Also check the deals for one-way flights from Istanbul to Lisbon in May .
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.
