Cheap Flights from Washington to Buenos Aires
Cheap Flights from Washington to Buenos Aires
Looking for cheap flights from Washington to Buenos Aires? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Washington to Buenos Aires vary by season, cabin, and date, but available award flights can start around 38,500–40,000 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Washington to Buenos Aires for specific travel dates.
2026-12-28
BWI - EZE
Premium Economy | 1 Stop
From 38,500 Pts + $5.6
2026-12-28
BWI - EZE
Premium Economy | 1 Stop
From 38,500 Pts + $5.6
2026-12-30
IAD - EZE
Premium Economy | 2 Stops
From 38,500 Pts + $5.6
2026-11-16
BWI - EZE
Premium Economy | 2 Stops | 1 left
From 40,000 Pts + $25.6
2026-11-17
BWI - EZE
Premium Economy | 1 Stop | 3 left
From 40,000 Pts + $25.6
2026-11-15
IAD - EZE
Premium Economy | 1 Stop | 3 left
From 40,000 Pts + $31.2
Washington to Buenos Aires flight facts
Distance
5,232 mi
8,420 km in a straight line
Estimated flight time
about 11h
In the air, for the straight-line distance
Time difference
+2h
Buenos Aires is 2 hours ahead of Washington.
Airports in Washington
DCA · Ronald Reagan Washington National
IAD · Washington Dulles Intl
Airports in Buenos Aires
EZE · Ministro Pistarini Intl
Nearby airport alternatives
Flights Washington - Buenos Aires · Buenos Aires is 19 mi from Buenos Aires
Flights Baltimore - Buenos Aires · Baltimore is 36 mi from Washington
Flights Richmond - Buenos Aires · Richmond is 96 mi from Washington
Flights Philadelphia - Buenos Aires · Philadelphia is 126 mi from Washington
Flights Washington - Montevideo · Montevideo is 142 mi from Buenos Aires
Premium cabin flights from Washington to Buenos Aires
Premium cabin
2026-11-23
BWI - EZE
Business | 2 Stops | 3 left
From 60,000 Pts + $25.6
Premium cabin
2026-11-23
DCA - EZE
Business | 1 Stop | 6 left
From 60,000 Pts + $25.6
Premium cabin
2026-11-22
BWI - EZE
Business | 2 Stops | 4 left
From 60,000 Pts + $31.2
Premium cabin
2026-11-22
IAD - EZE
Business | 2 Stops | 1 left
From 60,000 Pts + $31.2
Premium cabin
2026-11-08
IAD - EZE
Business | 2 Stops | 1 left
From 80,000 Pts + $17.1
Premium cabin
2026-11-08
IAD - EZE
Business | 2 Stops | 1 left
From 88,000 Pts + $17.1
Selected hotels for your next stay
Buenos Aires (Argentina)
Park Tower, a Luxury Collection Hotel, Buenos Aires
From Pts or $269
Buenos Aires (Argentina)
Palacio Duhau - Park Hyatt Buenos Aires
From Pts or $836
Frequently Asked Questions
The cheapest route from Washington to Buenos Aires depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Washington to Buenos Aires.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Washington to Buenos Aires.
Washington and Buenos Aires are about 5,232 miles (8,420 km) apart in a straight line.
Flying the 5,232-mile straight-line distance takes about 11h in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Buenos Aires is 2 hours ahead of Washington.
Departures from Washington: Ronald Reagan Washington National (DCA), Washington Dulles Intl (IAD). Arrivals in Buenos Aires: Ministro Pistarini Intl (EZE).
Travelers searching this route also look at other popular routes into Buenos Aires, plus the return trip when we track it. Fares and award space change daily.
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points travel planning experience. Yeah!
