IAH → IST
Cheap flights from Houston (IAH) to Istanbul (IST)
FYAVO compares fares from trusted travel partners for flights from Houston to Istanbul. Pick a date to see live offers, then complete your booking on our partner's website.
Cheapest fares by date
| Date | Departs | Airline | Stops | Duration | Price | |
|---|---|---|---|---|---|---|
| Thu 22 Oct | 17:18 | B6 | 3 | 15h 48m | $512 | See deals |
| Fri 23 Oct | 17:18 | B6 | 2 | 14h 18m | $565 | See deals |
| Wed 28 Oct | 19:24 | B6 | 2 | 14h 19m | $586 | See deals |
| Thu 29 Oct | 18:35 | QR | 1 | 18h 55m | $605 | See deals |
| Sat 31 Oct | 18:35 | QR | 1 | 18h 55m | $651 | See deals |
| Sun 1 Nov | 19:05 | B6 | 3 | 16h 18m | $604 | See deals |
| Thu 5 Nov | 17:18 | B6 | 3 | 15h 36m | $533 | See deals |
| Thu 12 Nov | 06:40 | F9 | 3 | 16h 30m | $525 | See deals |
| Fri 13 Nov | 18:25 | AZ | 2 | 15h 0m | $580 | See deals |
| Sat 14 Nov | 14:01 | B6 | 3 | 15h 37m | $567 | See deals |
| Mon 16 Nov | 18:25 | AZ | 2 | 15h 0m | $476 | See deals |
| Mon 23 Nov | 20:43 | F9 | 3 | 21h 16m | $483 | See deals |
| Tue 24 Nov | 09:39 | F9 | 3 | 17h 16m | $519 | See deals |
| Wed 25 Nov | 18:25 | AZ | 2 | 13h 55m | $449 | See deals |
| Thu 26 Nov | 11:10 | B6 | 2 | 14h 47m | $508 | See deals |
| Fri 27 Nov | 09:17 | F9 | 3 | 16h 29m | $510 | See deals |
| Sat 28 Nov | 11:55 | AC | 2 | 14h 16m | $592 | See deals |
| Sun 29 Nov | 09:39 | F9 | 3 | 16h 31m | $540 | See deals |
| Mon 30 Nov | 18:25 | AZ | 2 | 13h 55m | $465 | See deals |
| Thu 10 Dec | 11:55 | UA | 2 | 14h 1m | $716 | See deals |
| Sat 12 Dec | 21:55 | F9 | 3 | 19h 15m | $568 | See deals |
| Sun 20 Dec | 11:50 | AC | 2 | 14h 30m | $889 | See deals |
| Tue 22 Dec | 20:08 | UA | 2 | 14h 2m | $667 | See deals |
Prices are cached partner fares, updated 21 Oct 2026, 11:13 UTC, and are confirmed on the partner's website.
Questions travellers ask
What is the cheapest flight from Houston to Istanbul?
The cheapest fare we found is $449 one way per adult, departing Wed 25 Nov with AZ. Prices change often, so search live prices to confirm.
Are there direct flights from Houston to Istanbul?
Among the fares we found, every flight on this route has at least one stop. Search live prices to see today's options.
How long is the flight from Houston to Istanbul?
The quickest flight we found takes 13h 55m.
Which airlines fly from Houston to Istanbul?
Fares we found are on these airlines (IATA codes): B6, QR, F9, AZ, AC, UA.
Does FYAVO charge a booking fee?
No. FYAVO is free: you compare prices here and book directly with the partner, paying the partner's own price.