Find Deals on Flights from Washington to Buenos Aires (WAS - BUE)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
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 Buenos Aires

(Round-trip)
Depart: Sun Mar 5 2017 Return: Thu Mar 16 2017 Trip spans 11 days
Avianca
Avianca
IAD
10:15a
EZE
9:58a
23h 43m
2 stops
EZE
1:58a
IAD
5:10p
15h 12m
2 stops
Depart: Tue Oct 18 2016 Return: Sun Oct 23 2016 Trip spans 6 days
Major Airline
Major Airline
DCA
9:31a
EZE
1:50a
16h 19m
2 stops
EZE
11:20a
DCA
6:42a
19h 22m
2 stops
Depart: Sun Oct 16 2016 Return: Sun Oct 30 2016 Trip spans 15 days
LATAM Airlines
LATAM Airlines
IAD
6:30p
EZE
2:30p
20h 00m
1 stop
EZE
3:00p
IAD
2:30p
23h 30m
2 stops
Depart: Sat Dec 10 2016 Return: Tue Dec 27 2016 Trip spans 18 days
$1030
Select
American Airlines
American Airlines
DCA
8:59a
EZE
3:41a
18h 42m
1 stop
EZE
4:15p
DCA
9:08a
16h 53m
1 stop
Depart: Sat Jan 21 2017 Return: Thu Feb 9 2017 Trip spans 20 days
$1036
Select
Aeromexico
Aeromexico
IAD
8:08p
EZE
3:50p
19h 42m
1 stop
EZE
7:50p
IAD
8:28p
24h 38m
1 stop
Depart: Sat Oct 8 2016 Return: Sun Oct 9 2016 Trip spans 2 days
$1044
Select
United
United
IAD
4:30a
EZE
4:45a
24h 15m
1 stop
EZE
5:05p
IAD
8:29a
15h 24m
1 stop
Depart: Fri Dec 23 2016 Return: Wed Dec 28 2016 Trip spans 6 days
$1297
Select
Delta
Delta
DCA
5:05a
EZE
2:10a
21h 05m
1 stop
EZE
4:15p
DCA
8:35a
16h 20m
1 stop
Depart: Tue Nov 22 2016 Return: Sat Nov 26 2016 Trip spans 5 days
Avianca
Avianca
IAD
10:15a
EZE
9:58a
23h 43m
2 stops
EZE
1:11p
IAD
10:16a
21h 05m
2 stops
Depart: Thu Nov 3 2016 Return: Sun Nov 13 2016 Trip spans 11 days
Major Airline
Major Airline
IAD
3:10a
EZE
7:28p
16h 18m
2 stops
EZE
7:58p
IAD
12:10p
40h 12m
2 stops
Depart: Wed Mar 22 2017 Return: Wed Mar 29 2017 Trip spans 8 days
LATAM Airlines
LATAM Airlines
DCA
1:50p
EZE
6:30a
16h 40m
2 stops
EZE
3:00p
DCA
10:56a
19h 56m
2 stops
Depart: Fri Mar 3 2017 Return: Fri Mar 17 2017 Trip spans 14 days
Avianca
Avianca
IAD
10:15a
EZE
9:28p
35h 13m
2 stops
EZE
2:11p
IAD
11:16a
21h 05m
2 stops
Depart: Thu Nov 10 2016 Return: Mon Nov 28 2016 Trip spans 19 days
Major Airline
Major Airline
DCA
3:59a
EZE
11:30p
19h 31m
2 stops
EZE
9:00a
DCA
8:26a
23h 26m
2 stops
Depart: Sun Oct 23 2016 Return: Sat Nov 19 2016 Trip spans 28 days
LATAM Airlines
LATAM Airlines
IAD
6:10p
AEP
2:20p
20h 10m
2 stops
AEP
7:45a
IAD
1:30p
29h 45m
2 stops
Depart: Fri Mar 17 2017 Return: Sun Mar 26 2017 Trip spans 10 days
Avianca
Avianca
IAD
12:13p
EZE
11:58a
23h 45m
2 stops
EZE
2:11p
IAD
5:10p
26h 59m
2 stops
Depart: Tue Feb 28 2017 Return: Wed Mar 8 2017 Trip spans 9 days
Major Airline
Major Airline
IAD
11:45p
EZE
10:55p
23h 10m
2 stops
EZE
2:50p
IAD
1:18p
22h 28m
2 stops
Depart: Thu Dec 15 2016 Return: Mon Dec 19 2016 Trip spans 5 days
$1030
Select
American Airlines
American Airlines
DCA
8:20a
EZE
12:02a
15h 42m
1 stop
EZE
4:00p
DCA
8:02a
16h 02m
1 stop
Depart: Wed Feb 15 2017 Return: Sat Mar 4 2017 Trip spans 18 days
LATAM Airlines
LATAM Airlines
IAD
12:44p
EZE
8:56a
20h 12m
2 stops
EZE
3:00p
IAD
1:30p
22h 30m
2 stops
Depart: Sat Oct 15 2016 Return: Sun Oct 30 2016 Trip spans 16 days
$1046
Select
United
United
IAD
6:30p
EZE
4:45a
34h 15m
1 stop
EZE
4:45p
IAD
8:30p
27h 45m
1 stop
Depart: Wed Nov 2 2016 Return: Sun Nov 6 2016 Trip spans 5 days
Avianca
Avianca
IAD
12:13p
EZE
11:58a
23h 45m
2 stops
EZE
1:11p
IAD
10:16a
21h 05m
2 stops
Depart: Thu Mar 16 2017 Return: Mon Mar 27 2017 Trip spans 12 days
Major Airline
Major Airline
DCA
9:50a
EZE
2:30a
16h 40m
2 stops
EZE
11:00a
DCA
5:23a
18h 23m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
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Airports
Origin

Washington
only $789
only $808
Destination

Buenos Aires
only $843
only $789