Browse Origins:
Browse Destinations:

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

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington to Buenos Aires

(Round-trip)
Depart: Fri Aug 21 2015 Return: Tue Sep 1 2015 Trip spans 12 days
Avianca Aerovias
Avianca Aerovias
IAD
1:00p
EZE
12:05p
23h 05m
2 stops
EZE
2:02a
IAD
6:22p
16h 20m
2 stops
Depart: Wed Aug 12 2015 Return: Thu Aug 20 2015 Trip spans 9 days
American Airlines
American Airlines
IAD
1:25p
EZE
3:18a
13h 53m
1 stop
EZE
4:20p
IAD
8:18a
15h 58m
1 stop
Depart: Mon Aug 17 2015 Return: Mon Aug 31 2015 Trip spans 15 days
TAM
TAM
DCA
1:55p
AEP
9:06a
19h 11m
2 stops
AEP
6:10p
DCA
7:26a
37h 16m
2 stops
Depart: Thu Aug 6 2015 Return: Mon Aug 10 2015 Trip spans 5 days
American Airlines
American Airlines
DCA
8:27a
EZE
4:43a
20h 16m
1 stop
EZE
5:30p
DCA
2:00p
20h 30m
1 stop
Depart: Thu Dec 10 2015 Return: Tue Dec 22 2015 Trip spans 13 days
TAM
TAM
IAD
12:30p
EZE
8:28a
19h 58m
2 stops
EZE
2:45a
IAD
1:40p
34h 55m
2 stops
Depart: Sun Dec 13 2015 Return: Sun Dec 27 2015 Trip spans 15 days
TAM
TAM
IAD
12:30p
AEP
7:06a
42h 36m
2 stops
AEP
5:10p
IAD
1:40p
44h 30m
2 stops
Depart: Wed Aug 5 2015 Return: Tue Aug 18 2015 Trip spans 14 days
LAN Airlines
LAN Airlines
DCA
10:50a
EZE
9:55a
23h 05m
2 stops
EZE
4:15a
DCA
12:09p
31h 54m
2 stops
Depart: Wed Sep 2 2015 Return: Tue Sep 8 2015 Trip spans 7 days
LAN Argentina
LAN Argentina
DCA
12:23p
EZE
1:50a
13h 27m
1 stop
EZE
7:45p
DCA
10:48a
15h 03m
1 stop
Depart: Tue Jul 14 2015 Return: Mon Jul 27 2015 Trip spans 14 days
Delta
Delta
DCA
3:00p
EZE
4:10a
13h 10m
1 stop
EZE
4:05p
DCA
2:07p
22h 02m
2 stops
Depart: Tue Jul 21 2015 Return: Tue Jul 28 2015 Trip spans 8 days
Delta
Delta
IAD
1:39p
EZE
4:10a
14h 31m
1 stop
EZE
4:05p
IAD
4:16p
24h 11m
2 stops
Depart: Wed Sep 30 2015 Return: Thu Oct 8 2015 Trip spans 9 days
$1030
Select
Aeromexico
Aeromexico
IAD
9:12p
EZE
4:25p
19h 13m
1 stop
EZE
7:30p
IAD
8:51p
25h 21m
1 stop
Depart: Mon Aug 3 2015 Return: Mon Aug 10 2015 Trip spans 8 days
$1066
Select
LAN Airlines
LAN Airlines
DCA
2:53p
AEP
5:20p
50h 27m
2 stops
AEP
8:45a
DCA
10:51a
26h 06m
2 stops
Depart: Fri Jul 31 2015 Return: Mon Aug 24 2015 Trip spans 25 days
$1287
Select
LAN Airlines
LAN Airlines
IAD
1:25p
AEP
2:20p
48h 55m
3 stops
AEP
8:45a
IAD
1:31p
28h 46m
2 stops
Depart: Wed Jul 29 2015 Return: Sun Aug 2 2015 Trip spans 5 days
$1372
Select
LAN Airlines
LAN Airlines
IAD
1:25p
EZE
6:25p
29h 00m
2 stops
EZE
8:30a
IAD
7:52p
35h 22m
2 stops
Depart: Wed Jul 8 2015 Return: Fri Jul 31 2015 Trip spans 24 days
$1453
Select
United
United
IAD
4:23a
EZE
4:40a
24h 17m
1 stop
EZE
5:00p
IAD
5:49p
24h 49m
2 stops
Airports
Origin

Washington
only $849
only $934
Destination

Buenos Aires
only $934
only $849