Washington (IAD) to Lima (LIM) flight deal in economy from $495

Sunday, August 16th, 2026

7 round-trip options

Returning
Fri, Aug 21, 20265 Day Trip
$590 USD
Returning
Sat, Aug 22, 20266 Day Trip
$669 USD
Returning
Mon, Aug 24, 20268 Day Trip
$669 USD
Returning
Wed, Aug 26, 202610 Day Trip
$588 USD
Returning
Thu, Aug 27, 202611 Day Trip
$588 USD
Returning
Fri, Aug 28, 202612 Day Trip
$728 USD
Returning
Sat, Aug 29, 202613 Day Trip
$728 USD