Cheapest return flights from Houston to Karachi in May from $1205

Best time to book flights for Houston (HOU) to Karachi (KHI) flights at AirHint

AirHint found the following cheapest return flights from Houston (HOU) to Karachi (KHI) in May 2025 (see full year).

Return flights

19 May - 19 Jun Emirates
14 May - 29 May Qatar Airways
21 May - 12 Jun Alaska Airlines
13 May - 25 May Qatar Airways
15 May - 22 May Air Canada
14 May - 31 May Qatar Airways
14 May - 29 Jun Lufthansa
25 May - 12 Jun Spirit Airlines
24 May - 18 Jun Etihad Airways
23 May - 15 Jun Spirit Airlines
24 May - 31 May Air Canada
22 May - 27 Jun Emirates
23 May - 26 May Spirit Airlines
30 May - 31 May Spirit Airlines

Also check the deals for one-way flights from Houston to Karachi in May.

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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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