Cheapest return flights from Washington to Lima in March from $321

AirHint found the following cheapest return flights from Washington (IAD) to Lima (LIM) in March 2026 (see full year).

Return flights

18 Mar - 20 Apr Avianca
16 Mar - 19 Mar Copa
17 Mar - 24 Mar Avianca
09 Mar - 18 Mar Avianca
23 Mar - 10 Apr Avianca
20 Mar - 25 Mar Avianca
24 Mar - 31 Mar Copa
18 Mar - 22 Mar Avianca
15 Mar - 24 Mar Avianca
24 Mar - 29 Mar Copa
03 Mar - 09 Mar Delta
22 Mar - 28 Mar Avianca
30 Mar - 02 Apr Avianca
26 Mar - 05 Apr Copa
26 Mar - 10 Apr Frontier Airlines
28 Mar - 03 Apr LATAM Airlines Group
28 Mar - 12 Apr LATAM Airlines Group
28 Mar - 05 Apr LATAM Airlines Group
29 Mar - 05 Apr Delta
28 Mar - 04 Apr LATAM Airlines Group

Also check the deals for one-way flights from Washington to Lima in March.

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 Lima

Cheap car rent in Lima

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