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

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from Buenos Aires to Washington

(Round-trip)
Depart: Tue Dec 19 2017 Return: Mon Jan 22 2018 Trip spans 35 days
LATAM Airlines
LATAM Airlines
AEP
12:00a
IAD
12:15p
36h 15m
2 stops
IAD
12:00a
AEP
9:25a
33h 25m
2 stops
Depart: Wed Nov 22 2017 Return: Sun Nov 26 2017 Trip spans 5 days
Delta
Delta
EZE
12:00a
IAD
4:07p
16h 07m
1 stop
IAD
12:00a
EZE
7:35p
19h 35m
2 stops
Depart: Tue Dec 19 2017 Return: Sat Dec 30 2017 Trip spans 12 days
United
United
EZE
12:00a
DCA
3:38p
15h 38m
1 stop
DCA
12:00a
EZE
1:33p
13h 33m
1 stop
Depart: Tue Jan 30 2018 Return: Tue Feb 13 2018 Trip spans 15 days
GOL Linhas Aéreas
GOL Linhas Aéreas
AEP
12:00a
IAD
1:32a
25h 32m
2 stops
IAD
12:00a
AEP
4:10a
28h 10m
2 stops
Depart: Sat Dec 23 2017 Return: Sun Jan 14 2018 Trip spans 23 days
Multiple Airlines
Multiple Airlines
AEP
12:00a
IAD
11:10p
23h 10m
2 stops
IAD
12:00a
AEP
7:00p
43h 00m
2 stops
Depart: Fri Dec 15 2017 Return: Sun Jan 21 2018 Trip spans 38 days
Aerolineas Argentinas
Aerolineas Argentinas
EZE
12:00a
IAD
1:50p
13h 50m
1 stop
IAD
12:00a
EZE
1:50p
13h 50m
1 stop
Depart: Mon Jan 22 2018 Return: Mon Feb 5 2018 Trip spans 15 days
$1045
Select
American Airlines
American Airlines
EZE
12:00a
DCA
7:53p
19h 53m
1 stop
DCA
12:00a
EZE
3:12p
15h 12m
1 stop
Depart: Sun Dec 17 2017 Return: Tue Jan 16 2018 Trip spans 31 days
$1062
Select
LATAM Airlines
LATAM Airlines
AEP
12:00a
DCA
1:35a
25h 35m
2 stops
DCA
12:00a
AEP
9:00p
21h 00m
2 stops
Depart: Sat Feb 3 2018 Return: Mon Feb 19 2018 Trip spans 17 days
LATAM Airlines
LATAM Airlines
AEP
12:00a
IAD
1:55a
25h 55m
2 stops
IAD
12:00a
AEP
7:00p
19h 00m
2 stops
Depart: Wed Nov 22 2017 Return: Sun Nov 26 2017 Trip spans 5 days
Delta
Delta
EZE
12:00a
DCA
5:18p
17h 18m
1 stop
DCA
12:00a
EZE
8:20p
20h 20m
2 stops
Depart: Tue Dec 19 2017 Return: Sat Dec 30 2017 Trip spans 12 days
United
United
EZE
12:00a
IAD
4:29p
16h 29m
1 stop
IAD
12:00a
EZE
3:33p
15h 33m
1 stop
Depart: Tue Jan 30 2018 Return: Tue Feb 13 2018 Trip spans 15 days
GOL Linhas Aéreas
GOL Linhas Aéreas
AEP
12:00a
DCA
7:20p
19h 20m
2 stops
DCA
12:00a
AEP
4:01a
28h 01m
2 stops
Depart: Sat Dec 23 2017 Return: Sun Jan 14 2018 Trip spans 23 days
LATAM Airlines
LATAM Airlines
AEP
12:00a
IAD
11:10p
23h 10m
2 stops
IAD
12:00a
AEP
8:50a
32h 50m
2 stops
Depart: Fri Dec 15 2017 Return: Sat Jan 20 2018 Trip spans 37 days
Aerolineas Argentinas
Aerolineas Argentinas
EZE
12:00a
DCA
2:50p
14h 50m
1 stop
DCA
12:00a
EZE
8:20p
20h 20m
1 stop
Depart: Fri Mar 9 2018 Return: Sat Mar 17 2018 Trip spans 8 days
Delta
Delta
EZE
12:00a
DCA
8:12p
20h 12m
2 stops
DCA
12:00a
EZE
2:35p
14h 35m
1 stop
Depart: Thu Jan 18 2018 Return: Sun Jan 21 2018 Trip spans 4 days
$1033
Select
Multiple Airlines
Multiple Airlines
AEP
12:00a
IAD
7:45p
19h 45m
2 stops
IAD
12:00a
AEP
9:25p
21h 25m
2 stops
Depart: Thu Mar 8 2018 Return: Tue Mar 20 2018 Trip spans 12 days
GOL Linhas Aéreas
GOL Linhas Aéreas
AEP
12:00a
IAD
11:15p
23h 15m
2 stops
IAD
12:00a
AEP
8:15p
20h 15m
2 stops
Depart: Sun Jan 28 2018 Return: Sat Feb 10 2018 Trip spans 14 days
Aerolineas Argentinas
Aerolineas Argentinas
EZE
12:00a
IAD
1:55p
13h 55m
1 stop
IAD
12:00a
EZE
6:20p
18h 20m
1 stop
Depart: Wed Feb 7 2018 Return: Mon Feb 19 2018 Trip spans 13 days
LATAM Airlines
LATAM Airlines
EZE
12:00a
IAD
2:30p
14h 30m
1 stop
IAD
12:00a
EZE
3:51p
15h 51m
1 stop
Depart: Sat Dec 9 2017 Return: Sun Jan 7 2018 Trip spans 30 days
Delta
Delta
EZE
12:00a
IAD
4:15p
16h 15m
1 stop
IAD
12:00a
EZE
6:20p
18h 20m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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.

We compile tonnes of data for you
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.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

Airports
Origin

Buenos Aires
only $860
only $897
Destination

Washington
only $860
only $897