Cheap Flights between Boston, MA: Logan International & Buenos Aires, Argentina: Ministro Pistarini (All Taxes & Fees Included)
| Airline | Cheapest flight of the day | Departure Day | Returning |
 | $1676 on Continental Airlines 2 stops Round trip economy | 30 Dec 2010 | 06 Jan 2011 |
| $1775 on Continental Airlines 1 stop Round trip economy | 31 Dec 2010 | 07 Jan 2011 |
 | $2197 on Delta Air Lines 2 stops Round trip economy | 01 Jan 2011 | 08 Jan 2011 |
 | $2039 on American Airlines 1 stop Round trip economy | 02 Jan 2011 | 09 Jan 2011 |
 | $1246 on African Star Airways 1 stop Round trip economy | 03 Jan 2011 | 10 Jan 2011 |
| $1277 on American Airlines 1 stop Round trip economy | 04 Jan 2011 | 11 Jan 2011 |
| $1101 on African Star Airways 1 stop Round trip economy | 05 Jan 2011 | 12 Jan 2011 |
 | $1246 on Lan Chile 2 stops Round trip economy | 06 Jan 2011 | 13 Jan 2011 |
| $1296 on African Star Airways 1 stop Round trip economy | 07 Jan 2011 | 14 Jan 2011 |
| $1567 on American Airlines 1 stop Round trip economy | 08 Jan 2011 | 15 Jan 2011 |
| $1353 on American Airlines 2 stops Round trip economy | 09 Jan 2011 | 16 Jan 2011 |
| $1246 on Lan Chile 2 stops Round trip economy | 10 Jan 2011 | 17 Jan 2011 |
| $1189 on Continental Airlines 1 stop Round trip economy | 11 Jan 2011 | 18 Jan 2011 |
| $1189 on Continental Airlines 1 stop Round trip economy | 12 Jan 2011 | 19 Jan 2011 |
| $1189 on Continental Airlines 1 stop Round trip economy | 13 Jan 2011 | 20 Jan 2011 |
| $1229 on Continental Airlines 1 stop Round trip economy | 14 Jan 2011 | 21 Jan 2011 |
| $1229 on Continental Airlines 1 stop Round trip economy | 15 Jan 2011 | 22 Jan 2011 |
| $1151 on African Star Airways 2 stops Round trip economy | 16 Jan 2011 | 23 Jan 2011 |
| $1101 on Lan Chile 2 stops Round trip economy | 17 Jan 2011 | 24 Jan 2011 |
| $1061 on Delta Air Lines 1 stop Round trip economy | 18 Jan 2011 | 25 Jan 2011 |
| $1061 on Delta Air Lines 1 stop Round trip economy | 19 Jan 2011 | 26 Jan 2011 |
| $1061 on Delta Air Lines 1 stop Round trip economy | 20 Jan 2011 | 27 Jan 2011 |
| $1151 on African Star Airways 1 stop Round trip economy | 21 Jan 2011 | 28 Jan 2011 |
| $1229 on Continental Airlines 1 stop Round trip economy | 22 Jan 2011 | 29 Jan 2011 |
| $1218 on American Airlines 2 stops Round trip economy | 23 Jan 2011 | 30 Jan 2011 |
| $1188 on Continental Airlines 1 stop Round trip economy | 24 Jan 2011 | 31 Jan 2011 |
| $1101 on African Star Airways 2 stops Round trip economy | 25 Jan 2011 | 01 Feb 2011 |
Taxes and fees included
Dec 26 2010 8:10AM