Cheap flights from Washington to Coastal Region

View AU$278 flight on Tue, 25 Nov. 2025Opens in a new window

Popular airlines from Washington to Coastal Region

  • American Airlines

    American Airlines

  • Delta

    Delta

  • LATAM Airlines Group

    LATAM Airlines Group

  • United

    United

  • Copa

    Copa

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Cheap Flights from Washington (WAS) to Coastal Region (LIM)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 2 Sep. - Tue, 9 Sep.
DCA
Washington
LIM
Lima
AU$599 Return, found 6 days ago
AU$599
Return
found 6 days ago
Select Delta flight, departing Tue, 2 Sep. from Washington to Lima, returning Tue, 9 Sep., priced at AU$599 found 6 days ago
Delta
Tue, 2 Sep. - Tue, 9 Sep.
DCA
Washington
LIM
Lima
AU$660 Return, found 6 days ago
AU$660
Return
found 6 days ago
Select Delta flight, departing Tue, 2 Sep. from Washington to Lima, returning Tue, 9 Sep., priced at AU$660 found 6 days ago
LATAM Airlines Group
Tue, 2 Sep. - Tue, 9 Sep.
DCA
Washington
LIM
Lima
AU$713 Return, found 6 days ago
AU$713
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Tue, 2 Sep. from Washington to Lima, returning Tue, 9 Sep., priced at AU$713 found 6 days ago
United
Sat, 22 Nov. - Wed, 26 Nov.
IAD
Washington
LIM
Lima
AU$772 Return, found 8 hours ago
AU$772
Return
found 8 hours ago
Select United flight, departing Sat, 22 Nov. from Washington to Lima, returning Wed, 26 Nov., priced at AU$772 found 8 hours ago
avianca
Sat, 22 Nov. - Wed, 26 Nov.
IAD
Washington
LIM
Lima
AU$791 Return, found 8 hours ago
AU$791
Return
found 8 hours ago
Select avianca flight, departing Sat, 22 Nov. from Washington to Lima, returning Wed, 26 Nov., priced at AU$791 found 8 hours ago
American Airlines
Tue, 2 Sep. - Tue, 9 Sep.
DCA
Washington
LIM
Lima
AU$813 Return, found 6 days ago
AU$813
Return
found 6 days ago
Select American Airlines flight, departing Tue, 2 Sep. from Washington to Lima, returning Tue, 9 Sep., priced at AU$813 found 6 days ago

Find the cheapest month to fly from Washington (WAS) to Lima (LIM)

September is typically the cheapest month to fly

From AU$548 - AU$719 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.