Southwest Airlines Co., typically referred to as Southwest, is one of the major airlines of the United States and the world's largest low-cost carrier. It is headquartered in Dallas, Texas, and has scheduled service to 121 destinations in the United States and 10 additional countries.
Useful information for finding cheap flights with Southwest Airlines and booking your next trip
Cheapest Round Trip Flight
$34
Southwest Airlines
• nonstop
• 2h 15m
Jul 21 – Jul 24
The cheapest round trip flight from San Francisco International to San Diego International is currently $34
Cheapest One way Flight
$80
Southwest Airlines
• 1 stop
• 10h
Jun 23
The cheapest one way flight from New York All Airport to Charlotte Douglas International is currently $80
Fastest Flight
2h 10m
The fastest nonstop flight from San Francisco International to San Diego International takes 2h 10m
