AirHint found the following cheapest return flights from London (LCY) to Karachi (KHI) in April 2026 (see full year).
Return flights
| 03 Apr - 17 Apr | KLM | ||
| 01 Apr - 29 Apr | SWISS | ||
| 15 Apr - 01 May | SWISS | ||
| 01 Apr - 14 Apr | KLM | ||
| 06 Apr - 20 Apr | KLM | ||
| 03 Apr - 26 Apr | KLM | ||
| 29 Apr - 30 Apr | SWISS | ||
| 02 Apr - 30 Apr | SWISS | ||
| 16 Apr - 05 May | SWISS |
Also check the deals for one-way flights from London to Karachi in April.
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