AirHint found the following cheapest return flights from San Francisco (SFO) to Istanbul (IST)
in May 2025 (see full year ).
Return flights
03 May
- 12 May
Hawaiian Airlines
$ 759
05 May
- 12 May
Condor
$ 762
05 May
- 09 May
Hawaiian Airlines
$ 794
10 May
- 24 May
Frontier Airlines
$ 799
29 May
- 05 Jun
Frontier Airlines
$ 809
09 May
- 13 May
WestJet
$ 818
20 May
- 03 Jun
Vueling Airlines
$ 843
14 May
- 12 Jun
jetBlue
$ 853
04 May
- 18 May
Hawaiian Airlines
$ 856
15 May
- 19 May
WestJet
$ 857
13 May
- 20 May
Vueling Airlines
$ 867
26 May
- 09 Jun
Frontier Airlines
$ 871
12 May
- 18 May
WestJet
$ 886
21 May
- 28 May
Condor
$ 888
20 May
- 04 Jun
Vueling Airlines
$ 895
29 May
- 02 Jun
Frontier Airlines
$ 901
26 May
- 02 Jun
Flair Airlines
$ 910
19 May
- 02 Jun
Hawaiian Airlines
$ 942
15 May
- 15 Jun
WestJet
$ 973
30 May
- 13 Jun
Porter Airlines (Canada) Ltd
$ 996
Also check the deals for one-way flights from San Francisco to Istanbul 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.