
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $600 (SmartFares) |
One-way from | $251 (Avianca) |
Popular in | June |
Cheapest in | August |
Average price | $1,038 |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Buenos Aires
IAD - EZE
IADEZE
Washington, D.C. Dulles Intl
Sun 3/15
6:00 am-6:20 am
1 stop23h 20m
Buenos Aires Ministro Pistarini
Thu 3/26
9:05 pm-11:26 am
1 stop15h 21m
Washington, D.C.Buenos Aires
IAD - EZE
IADEZE
Washington, D.C. Dulles Intl
Wed 4/22
5:45 am-5:40 am
2 stops22h 55m
Buenos Aires Ministro Pistarini
Thu 4/30
7:10 am-4:20 am
2 stops22h 10m
Washington, D.C.Buenos Aires
IAD - EZE
IADEZE
Washington, D.C. Dulles Intl
Mon 3/2
8:15 am-9:20 am
1 stop23h 05m
Buenos Aires Ministro Pistarini
Mon 3/9
10:55 pm-10:36 pm
1 stop24h 41m
Washington, D.C.Buenos Aires
IAD - EZE
IADEZE
Washington, D.C. Dulles Intl
Tue 2/24
8:15 am-7:20 am
1 stop21h 05m
Buenos Aires Ministro Pistarini
Wed 3/4
11:55 pm-10:36 pm
1 stop24h 41m
Washington, D.C.Buenos Aires
IAD - EZE
IADEZE
Washington, D.C. Dulles Intl
Sat 3/14
10:05 pm-8:20 am
1 stop33h 15m
Buenos Aires Ministro Pistarini
Tue 3/24
9:05 pm-11:26 am
1 stop15h 21m
Washington, D.C.Buenos Aires
IAD - EZE
IADEZE
Washington, D.C. Dulles Intl
Sun 4/5
2:21 am-10:25 pm
1 stop19h 04m
Buenos Aires Ministro Pistarini
Sun 4/19
2:57 pm-4:22 am
1 stop14h 25m
Washington, D.C.Buenos Aires
IAD - EZE
IADEZE
Washington, D.C. Dulles Intl
Sat 6/13
2:21 am-2:30 am
1 stop23h 09m
Buenos Aires Ministro Pistarini
Sun 6/28
2:49 pm-4:21 am
1 stop14h 32m
Washington, D.C.Buenos Aires
IAD - EZE
IADEZE
Washington, D.C. Dulles Intl
Tue 3/17
3:35 pm-5:50 am
1 stop13h 15m
Buenos Aires Ministro Pistarini
Tue 3/24
7:30 am-4:10 am
2 stops21h 40m
Washington, D.C.Buenos Aires
IAD - EZE
IADEZE
Washington, D.C. Dulles Intl
Sun 3/29
10:11 pm-8:00 am
1 stop32h 49m
Buenos Aires Ministro Pistarini
Wed 4/8
9:00 pm-11:59 pm
1 stop27h 59m
Washington, D.C.Buenos Aires
IAD - EZE
IADEZE
Washington, D.C. Dulles Intl
Wed 3/25
6:45 am-3:50 pm
1 stop32h 05m
Buenos Aires Ministro Pistarini
Sun 3/29
7:10 am-2:15 pm
1 stop32h 05m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport (average of $345). Flying from Washington, D.C. Dulles Intl Airport to Buenos Aires Ministro Pistarini Airport in June is currently the most expensive (average of $783). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Entertainment
Overall
Food
Boarding
Crew
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Entertainment
Overall
Food
Boarding
Crew
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Entertainment
Overall
Food
Boarding
Crew
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Entertainment
Overall
Food
Boarding
Crew
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Entertainment
Overall
Food
Boarding
Crew
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
Entertainment
Overall
Food
Boarding
Crew
Comfort
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$274 | Average$866 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$600 | Average$809 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$617 | Average$796 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$629 | Average$769 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$635 | Average$839 | FlexibilityNo cancel fee | On-time81% |