AirHint found the following cheapest return flights from Houston (IAH) to Istanbul (IST)
in June 2025 (see full year ).
Return flights
08 Jun
- 11 Jun
Spirit Airlines
$ 735
01 Jun
- 17 Jun
Frontier Airlines
$ 793
01 Jun
- 12 Jun
Spirit Airlines
$ 814
04 Jun
- 18 Jun
Spirit Airlines
$ 823
05 Jun
- 10 Jun
Spirit Airlines
$ 839
02 Jun
- 14 Jun
Spirit Airlines
$ 854
18 Jun
- 24 Jun
Spirit Airlines
$ 861
18 Jun
- 25 Jun
Spirit Airlines
$ 862
18 Jun
- 26 Jun
Spirit Airlines
$ 871
22 Jun
- 30 Jun
Spirit Airlines
$ 872
24 Jun
- 14 Jul
Spirit Airlines
$ 907
25 Jun
- 16 Jul
Frontier Airlines
$ 914
21 Jun
- 01 Jul
Spirit Airlines
$ 921
23 Jun
- 07 Jul
Spirit Airlines
$ 934
09 Jun
- 16 Jul
Delta
$ 954
11 Jun
- 01 Jul
Spirit Airlines
$ 982
27 Jun
- 11 Jul
Frontier Airlines
$ 1030
26 Jun
- 10 Jul
Frontier Airlines
$ 1066
19 Jun
- 21 Jul
Spirit Airlines
$ 1086
26 Jun
- 07 Jul
Spirit Airlines
$ 1100
Also check the deals for one-way flights from Houston to Istanbul in June .
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.