Cheapest one-way flights from Houston to Istanbul in December from 413€

AirHint found the following cheapest one-way flights from Houston (HOU) to Istanbul (IST) in December 2025 (see full year).

One-Way flights

31 Dec Frontier Airlines
29 Dec Frontier Airlines
27 Dec Frontier Airlines
31 Dec Turkish Airlines direct
26 Dec Frontier Airlines
24 Dec Frontier Airlines
27 Dec Turkish Airlines direct
29 Dec Turkish Airlines direct
25 Dec Turkish Airlines direct
26 Dec Turkish Airlines direct

Also check the deals for return flights from Houston to Istanbul in December.

Powered by

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.