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

Monday, August 31st, 2026

7 round-trip options

Returning
Sat, Sep 5, 20265 Day Trip
$603 USD
Returning
Sun, Sep 6, 20266 Day Trip
$515 USD
Returning
Tue, Sep 8, 20268 Day Trip
$603 USD
Returning
Thu, Sep 10, 202610 Day Trip
$513 USD
Returning
Fri, Sep 11, 202611 Day Trip
$513 USD
Returning
Sat, Sep 12, 202612 Day Trip
$563 USD
Returning
Sun, Sep 13, 202613 Day Trip
$603 USD