Find the Best Flight Deals with Southwest Airlines®
expand_more
1 Passenger
expand_morePromo Code
expand_moretoday
today
Search our lowest fares to popular destinations
flight_takeoff
flight_land
$
Los Angeles (LAX)to
Las Vegas (LAS)Depart: 01/17/2026From$40Seen: 2 hrs agoOne-wayBasic
Sacramento (SMF)to
San Diego (SAN)Depart: 01/10/2026From$49Seen: 18 hrs agoOne-wayBasicSan Diego (SAN)to
Las Vegas (LAS)Depart: 03/09/2026From$49Seen: 18 hrs agoOne-wayBasicSan Jose, CA (SJC)to
San Diego (SAN)Depart: 01/28/2026From$49Seen: 18 hrs agoOne-wayBasicOakland (OAK)to
Las Vegas (LAS)Depart: 02/04/2026From$49Seen: 14 hrs agoOne-wayBasic
Denver (DEN)to
Phoenix (PHX)Depart: 02/14/2026From$58Seen: 1 hour agoOne-wayBasicPhoenix (PHX)to
Las Vegas (LAS)Depart: 02/14/2026From$59Seen: 2 minutes agoOne-wayBasic
Chicago (Midway) (MDW)to
Tampa (TPA)Depart: 01/17/2026From$66Seen: 40 minutes agoOne-wayBasicDenver (DEN)to
Las Vegas (LAS)Depart: 02/21/2026From$69Seen: 12 hrs agoOne-wayBasic
Chicago (Midway) (MDW)to
Orlando (MCO)Depart: 01/17/2026From$74Seen: 1 hour agoOne-wayBasicChicago (Midway) (MDW)to
Las Vegas (LAS)Depart: 01/25/2026From$80Seen: 22 hrs agoOne-wayBasicDallas (Love Field) (DAL)to
Las Vegas (LAS)Depart: 01/26/2026From$80Seen: 23 hrs agoOne-wayBasicChicago (Midway) (MDW)to
Phoenix (PHX)Depart: 01/17/2026From$84Seen: 2 hrs agoOne-wayBasicBaltimore/Washington (BWI)to
Orlando (MCO)Depart: 02/23/2026From$89Seen: 4 hrs agoOne-wayBasicHouston (Hobby) (HOU)to
Las Vegas (LAS)Depart: 01/31/2026From$89Seen: 18 hrs agoOne-wayBasic
Baltimore/Washington (BWI)to
Fort Lauderdale (FLL)Depart: 01/26/2026From$89Seen: 5 hrs agoOne-wayBasicSacramento (SMF)to
Las Vegas (LAS)Depart: 03/11/2026From$104Seen: 23 hrs agoOne-wayBasicSan Jose, CA (SJC)to
Las Vegas (LAS)Depart: 01/27/2026From$120Seen: 19 hrs agoOne-wayBasicSan Juan (SJU)to
Orlando (MCO)Depart: 05/05/2026From$122Seen: 22 hrs agoOne-wayBasic
Orlando (MCO)to
San Juan (SJU)Depart: 04/24/2026From$122Seen: 10 hrs agoOne-wayBasic
*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.
Low fares for U.S. destinations
flight_takeoff
flight_land
$
Los Angeles (LAX)to
Las Vegas (LAS)
Depart: 01/17/2026
One-way
Basic
From
$40
Seen: 2 hrs ago
Sacramento (SMF)to
San Diego (SAN)
Depart: 01/20/2026
One-way
Basic
From
$49
Seen: 10 hrs ago
San Diego (SAN)to
Las Vegas (LAS)
Depart: 01/28/2026
One-way
Basic
From
$49
Seen: 20 hrs ago
San Jose, CA (SJC)to
San Diego (SAN)
Depart: 01/17/2026
One-way
Basic
From
$49
Seen: 19 hrs ago
Oakland (OAK)to
Las Vegas (LAS)
Depart: 02/04/2026
One-way
Basic
From
$49
Seen: 14 hrs ago
Denver (DEN)to
Phoenix (PHX)
Depart: 01/17/2026
One-way
Basic
From
$58
Seen: 1 hour ago
Dallas (Love Field) (DAL)to
Denver (DEN)
Depart: 02/14/2026
One-way
Basic
From
$58
Seen: 49 minutes ago
*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.
Low fares for international destinations
flight_takeoff
flight_land
$
Fort Lauderdale (FLL)to
San Juan (SJU)
Depart: 01/27/2026
One-way
Basic
From
$73
Seen: 4 hrs ago
Denver (DEN)to
Cancun (CUN)
Depart: 01/02/2026
One-way
Basic
From
$89
Seen: 10 hrs ago
Chicago (Midway) (MDW)to
San Juan (SJU)
Depart: 01/29/2026
One-way
Basic
From
$113
Seen: 11 hrs ago
Orlando (MCO)to
San Juan (SJU)
Depart: 02/11/2026
One-way
Basic
From
$122
Seen: 14 hrs ago
Tampa (TPA)to
San Juan (SJU)
Depart: 04/26/2026
One-way
Basic
From
$122
Seen: 22 hrs ago
Chicago (Midway) (MDW)to
Cancun (CUN)
Depart: 01/27/2026
One-way
Basic
From
$127
Seen: 22 hrs ago
Orlando (MCO)to
Montego Bay (MBJ)
Depart: 01/25/2026
One-way
Basic
From
$127
Seen: 3 hrs ago
*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.