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Discover the cheapest Southwest Airlines flights! We search hundreds of providers to find you the best deals.
Useful information for finding cheap flights with Southwest Airlines and booking your next trip
Cheapest Round Trip Flight
$42
Southwest Airlinesβ’ 1 stop β’ 12hJan 14 β Jan 17
The cheapest Southwest Airlines round trip flight from Seattle Tacoma International to City of Colorado Springs Municipal is currently $42
Cheapest One way Flight
$55
Southwest Airlinesβ’ nonstopβ’ 7h 15mJan 11
The cheapest one way WN flight from Tampa International to Baltimore/Washington International Thurgood Marsha is currently $55
Fastest Flight
3h 35m
The fastest nonstop Southwest Airlines flight from Tampa International to Baltimore/Washington International Thurgood Marsha takes 3h 35m








