Cheapest return flights from Washington (DCA) to Buenos Aires (EZE), December

20 dates in December, from $ 660. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
2 Dec 5 Dec United
4 Dec 22 Dec LATAM Airlines Group
1 Dec 10 Dec LATAM Airlines Group
1 Dec 23 Dec LATAM Airlines Group
2 Dec 22 Dec LATAM Airlines Group
1 Dec 22 Dec LATAM Airlines Group
3 Dec 22 Dec LATAM Airlines Group
15 Dec 26 Jan 2027 LATAM Airlines Group
3 Dec 25 Dec LATAM Airlines Group
1 Dec 15 Jan 2027 LATAM Airlines Group
23 Dec 23 Jan 2027 Frontier Airlines
15 Dec 23 Jan 2027 LATAM Airlines Group
8 Dec 30 Dec LATAM Airlines Group
9 Dec 29 Dec LATAM Airlines Group
17 Dec 23 Jan 2027 jetBlue
22 Dec 23 Jan 2027 LATAM Airlines Group
30 Dec 10 Jan 2027 LATAM Airlines Group
24 Dec 14 Jan 2027 LATAM Airlines Group
18 Dec 23 Jan 2027 jetBlue
30 Dec 9 Jan 2027 LATAM Airlines Group
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About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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