Under $200+: US fares w/fees & taxes (round-trip) Through fall
Major Airlines

$64+: Low fares to Boston from 20+ cities (one-way) Through winter
JetBlue

$233+: Last-minute fares to US cities (round-trip) Through October
Orbitz

$136+: US fares (round-trip) within the next 30 days Through fall
Major Airlines

$136+: Low weekend fares to Las Vegas (round-trip) Through October
Major Airlines

$121+: Thanksgiving weekend flights (round-trip) Nov 22–29
Orbitz

$196+: Last-min fares to/from US cities (round-trip) Through October
Major Airlines

Up to 60% off: Domestic fares from $105 (round-trip) Through fall
Major Airlines

$89+: Discount airfare to sunny Orlando (one-way) Through 2008
JetBlue

$78+: Discount domestic fall flights (round-trip) Through Dec 31
CheapOair

$101+: Early booking on holiday fares (round-trip) Through December
Major Airlines

$66+: New nationwide fares on AirTran (one-way) Through January 2009
AirTran

$64+: Low fares to NYC from 25+ cities (each way) Through 2008
JetBlue

Under $200+: US fares w/fees & taxes (round-trip) Through fall
Major Airlines

$233+: Last-minute fares to US cities (round-trip) Through October
Orbitz

$136+: Low weekend fares to Las Vegas (round-trip) Through October
Major Airlines

$121+: Thanksgiving weekend flights (round-trip) Nov 22–29
Orbitz

Up to 60% off: Domestic fares from $105 (round-trip) Through fall
Major Airlines

$49+: Fly to/from Denver & W. Coast cities (one-way) Through March 2009
Southwest Airlines

$88*+: Canada flights from 15+ US cities (one-way) Through Feb 28,2009
United

$78+: Discount domestic fall flights (round-trip) Through Dec 31
CheapOair

$101+: Early booking on holiday fares (round-trip) Through December
Major Airlines

$59+: Vegas fares from West Coast cities (one-way) Through 2008
Virgin America

$64+: Low fares to Boston from 20+ cities (one-way) Through winter
JetBlue

$233+: Last-minute fares to US cities (round-trip) Through October
Orbitz

$136+: US fares (round-trip) within the next 30 days Through fall
Major Airlines

$136+: Low weekend fares to Las Vegas (round-trip) Through October
Major Airlines

$121+: Thanksgiving weekend flights (round-trip) Nov 22–29
Orbitz

$196+: Last-min fares to/from US cities (round-trip) Through October
Major Airlines

Up to 60% off: Domestic fares from $105 (round-trip) Through fall
Major Airlines

$88*+: Canada flights from 15+ US cities (one-way) Through Feb 28,2009
United

$89+: Discount airfare to sunny Orlando (one-way) Through 2008
JetBlue

$78+: Discount domestic fall flights (round-trip) Through Dec 31
CheapOair

$101+: Early booking on holiday fares (round-trip) Through December
Major Airlines

$66+: New nationwide fares on AirTran (one-way) Through January 2009
AirTran

$64+: Low fares to NYC from 25+ cities (each way) Through 2008
JetBlue

$136+: US fares (round-trip) within the next 30 days Through fall
Major Airlines

$136+: Low weekend fares to Las Vegas (round-trip) Through October
Major Airlines

$88*+: Canada flights from 15+ US cities (one-way) Through Feb 28,2009
United

$66+: New nationwide fares on AirTran (one-way) Through January 2009
AirTran