AirHint found the following cheapest return flights from Washington (DCA) to Lima (LIM) in April 2026 (see full year).
Return flights
| 17 Apr - 22 Apr | LATAM Airlines Group | ||
| 30 Apr - 07 May | LATAM Airlines Group | ||
| 11 Apr - 18 Apr | Delta | ||
| 03 Apr - 20 May | Delta | ||
| 03 Apr - 07 Apr | Delta | ||
| 03 Apr - 06 Apr | United | ||
| 03 Apr - 12 Apr | United |
Also check the deals for one-way flights from Washington to Lima in April.
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