Cheapest one-way flights from Houston to Karachi in December from $643

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

One-Way flights

27 Dec Turkish Airlines
26 Dec Turkish Airlines
10 Dec Turkish Airlines
08 Dec Spirit Airlines
25 Dec Frontier Airlines
11 Dec Frontier Airlines
28 Dec Turkish Airlines
15 Dec Spirit Airlines
20 Dec Spirit Airlines
17 Dec Qatar Airways

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

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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.

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