AirHint found the following cheapest return flights from Houston (IAH) to Istanbul (IST)
in May 2025 (see full year ).
Return flights
28 May
- 11 Jun
Spirit Airlines
$ 775
12 May
- 20 May
Air Canada
$ 802
12 May
- 19 May
Spirit Airlines
$ 838
14 May
- 21 May
Spirit Airlines
$ 857
05 May
- 18 May
Qatar Airways
$ 868
05 May
- 21 May
Qatar Airways
$ 871
10 May
- 24 May
Frontier Airlines
$ 872
13 May
- 20 May
Spirit Airlines
$ 888
20 May
- 06 Jun
Spirit Airlines
$ 890
20 May
- 24 Jun
Spirit Airlines
$ 896
13 May
- 19 May
Spirit Airlines
$ 898
13 May
- 26 May
Lufthansa
$ 899
22 May
- 05 Jun
Spirit Airlines
$ 909
06 May
- 13 May
British Airways
$ 913
21 May
- 04 Jun
Spirit Airlines
$ 935
26 May
- 02 Jun
Spirit Airlines
$ 959
19 May
- 03 Jun
Spirit Airlines
$ 964
23 May
- 06 Jun
Spirit Airlines
$ 979
24 May
- 07 Jun
Frontier Airlines
$ 1013
20 May
- 24 Jun
Turkish Airlines
$ 1485
direct
Also check the deals for one-way flights from Houston 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.
