AirHint found the following cheapest return flights from Atlanta (ATL) to Istanbul (IST)
in April 2025 (see full year ).
Return flights
29 Apr
- 16 May
Frontier Airlines
$ 601
23 Apr
- 13 May
Frontier Airlines
$ 615
28 Apr
- 16 May
Spirit Airlines
$ 625
16 Apr
- 30 Apr
Frontier Airlines
$ 642
28 Apr
- 09 May
Spirit Airlines
$ 642
16 Apr
- 29 Apr
Spirit Airlines
$ 647
24 Apr
- 13 May
Spirit Airlines
$ 662
24 Apr
- 14 May
Spirit Airlines
$ 690
23 Apr
- 30 Apr
Frontier Airlines
$ 693
30 Apr
- 05 May
Spirit Airlines
$ 694
24 Apr
- 16 May
Spirit Airlines
$ 707
24 Apr
- 29 Apr
Spirit Airlines
$ 712
24 Apr
- 15 May
Spirit Airlines
$ 717
28 Apr
- 01 May
Spirit Airlines
$ 720
20 Apr
- 29 Apr
Spirit Airlines
$ 739
09 Apr
- 16 Apr
Spirit Airlines
$ 764
24 Apr
- 28 Apr
Spirit Airlines
$ 779
06 Apr
- 16 Apr
Frontier Airlines
$ 822
10 Apr
- 17 Apr
Frontier Airlines
$ 869
17 Apr
- 27 Apr
Frontier Airlines
$ 915
Also check the deals for one-way flights from Atlanta to Istanbul in April .
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.