Find Cheap Flights from Washington to Peru

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Washington to Peru

(Round-trip)
Depart: Sat Oct 28 2017 Return: Sun Nov 5 2017 Trip spans 9 days
Aeromexico
Aeromexico
IAD
12:00a
LIM
1:57p
13h 57m
1 stop
LIM
12:00a
IAD
5:57a
30h 57m
1 stop
Depart: Fri Sep 1 2017 Return: Sun Sep 10 2017 Trip spans 10 days
Avianca
Avianca
IAD
12:00a
LIM
10:25a
10h 25m
1 stop
LIM
12:00a
IAD
2:01a
26h 01m
2 stops
Depart: Sat Sep 2 2017 Return: Sat Sep 9 2017 Trip spans 8 days
Copa Airlines
Copa Airlines
IAD
12:00a
LIM
9:30p
21h 30m
1 stop
LIM
12:00a
IAD
9:48p
21h 48m
1 stop
Depart: Sun Aug 20 2017 Return: Mon Sep 18 2017 Trip spans 30 days
LATAM Airlines
LATAM Airlines
IAD
12:00a
LIM
7:25a
7h 25m
nonstop
LIM
12:00a
IAD
7:40a
7h 40m
nonstop
Depart: Tue Nov 14 2017 Return: Sun Nov 19 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
LIM
11:45a
11h 45m
1 stop
LIM
12:00a
IAD
7:45a
7h 45m
nonstop
Depart: Wed Oct 25 2017 Return: Mon Nov 6 2017 Trip spans 13 days
JetBlue
JetBlue
DCA
12:00a
LIM
1:36p
13h 36m
1 stop
LIM
12:00a
DCA
12:23p
12h 23m
1 stop
Depart: Fri Nov 3 2017 Return: Sun Nov 12 2017 Trip spans 10 days
Aeromexico
Aeromexico
IAD
12:00a
LIM
1:52p
13h 52m
1 stop
LIM
12:00a
IAD
6:57a
30h 57m
1 stop
Depart: Tue Nov 7 2017 Return: Wed Nov 15 2017 Trip spans 9 days
Aeromexico
Aeromexico
IAD
12:00a
LIM
1:52p
13h 52m
1 stop
LIM
12:00a
IAD
6:58a
30h 58m
1 stop
Depart: Fri Sep 29 2017 Return: Sun Oct 8 2017 Trip spans 10 days
Avianca
Avianca
IAD
12:00a
LIM
10:25a
10h 25m
1 stop
LIM
12:00a
IAD
8:55a
32h 55m
2 stops
Depart: Wed Nov 8 2017 Return: Mon Nov 20 2017 Trip spans 13 days
Aeromexico
Aeromexico
IAD
12:00a
LIM
1:52p
13h 52m
1 stop
LIM
12:00a
IAD
6:58a
30h 58m
1 stop
Depart: Fri Aug 25 2017 Return: Wed Sep 6 2017 Trip spans 13 days
Copa Airlines
Copa Airlines
IAD
12:00a
LIM
9:13p
21h 13m
1 stop
LIM
12:00a
IAD
7:50a
31h 50m
1 stop
Depart: Fri Nov 24 2017 Return: Wed Nov 29 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
LIM
6:01p
18h 01m
1 stop
LIM
12:00a
IAD
7:45a
7h 45m
nonstop
Depart: Wed Aug 30 2017 Return: Wed Sep 6 2017 Trip spans 8 days
Avianca
Avianca
IAD
12:00a
LIM
10:30a
10h 30m
1 stop
LIM
12:00a
IAD
10:00a
10h 00m
1 stop
Depart: Fri Nov 10 2017 Return: Tue Nov 28 2017 Trip spans 19 days
Aeromexico
Aeromexico
IAD
12:00a
LIM
1:52p
13h 52m
1 stop
LIM
12:00a
IAD
6:58a
30h 58m
1 stop
Depart: Fri Sep 1 2017 Return: Wed Sep 6 2017 Trip spans 6 days
Copa Airlines
Copa Airlines
IAD
12:00a
LIM
6:09a
30h 09m
1 stop
LIM
12:00a
IAD
7:50a
31h 50m
1 stop
Depart: Fri Oct 6 2017 Return: Sun Oct 22 2017 Trip spans 17 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
LIM
5:25p
17h 25m
2 stops
LIM
12:00a
IAD
7:40a
7h 40m
nonstop
Depart: Fri Sep 1 2017 Return: Wed Sep 6 2017 Trip spans 6 days
Avianca
Avianca
IAD
12:00a
LIM
10:25a
10h 25m
1 stop
LIM
12:00a
IAD
3:53p
15h 53m
1 stop
Depart: Sat Nov 11 2017 Return: Sat Nov 18 2017 Trip spans 8 days
Aeromexico
Aeromexico
IAD
12:00a
LIM
1:52p
13h 52m
1 stop
LIM
12:00a
IAD
6:58a
30h 58m
1 stop
Depart: Tue Sep 5 2017 Return: Sat Sep 9 2017 Trip spans 5 days
Copa Airlines
Copa Airlines
IAD
12:00a
LIM
10:20a
10h 20m
1 stop
LIM
12:00a
IAD
9:48p
21h 48m
1 stop
Depart: Fri Nov 17 2017 Return: Mon Nov 27 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
LIM
4:05p
16h 05m
2 stops
LIM
12:00a
IAD
7:45a
7h 45m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Washington
only $401
only $509
Destination

Lima
$401