Flights to Costa Rica
expand_more
1 Passenger
expand_morePromo Code
expand_moretoday
today
Trending flight deals to and within Costa Rica
flight_takeoff
flight_land
$
Denver (DEN)to
San Jose, Costa Rica (SJO)Depart: 12/08/2025
From
$127
Seen: 1 hour ago
One-way
Basic
Baltimore/Washington (BWI)to
San Jose, Costa Rica (SJO)Depart: 12/09/2025
From
$132
Seen: 12 hrs ago
One-way
Basic
Washington, D.C. (Reagan National) (DCA)to
San Jose, Costa Rica (SJO)Depart: 12/09/2025
From
$141
Seen: 22 hrs ago
One-way
Basic
Austin (AUS)to
Liberia, Costa Rica (LIR)Depart: 12/15/2025
From
$148
Seen: 16 hrs ago
One-way
Basic
Phoenix (PHX)to
San Jose, Costa Rica (SJO)Depart: 12/31/2025
From
$150
Seen: 6 hrs ago
One-way
Basic
Baltimore/Washington (BWI)to
Liberia, Costa Rica (LIR)Depart: 12/15/2025
From
$157
Seen: 9 hrs ago
One-way
Choice
Dallas (Love Field) (DAL)to
Liberia, Costa Rica (LIR)Depart: 12/15/2025
From
$170
Seen: 5 minutes ago
One-way
Basic
Austin (AUS)to
San Jose, Costa Rica (SJO)Depart: 12/13/2025
From
$170
Seen: 6 hrs ago
One-way
Basic
Chicago (Midway) (MDW)to
Liberia, Costa Rica (LIR)Depart: 12/15/2025
From
$175
Seen: 12 hrs ago
One-way
Basic
Nashville (BNA)to
San Jose, Costa Rica (SJO)Depart: 12/31/2025
From
$177
Seen: 21 hrs ago
One-way
Basic
Kansas City (MCI)to
San Jose, Costa Rica (SJO)Depart: 12/31/2025
From
$177
Seen: 20 hrs ago
One-way
Basic
St. Louis (STL)to
San Jose, Costa Rica (SJO)Depart: 12/31/2025
From
$192
Seen: 21 hrs ago
One-way
Basic
Chicago (Midway) (MDW)to
San Jose, Costa Rica (SJO)Depart: 12/05/2025
From
$222
Seen: 14 hrs ago
One-way
Basic
Dallas (Love Field) (DAL)to
San Jose, Costa Rica (SJO)Depart: 12/09/2025
From
$223
Seen: 3 hrs ago
One-way
Basic
Orlando (MCO)to
San Jose, Costa Rica (SJO)Depart: 12/08/2025
From
$227
Seen: 5 hrs ago
One-way
Basic
Los Angeles (LAX)to
San Jose, Costa Rica (SJO)Depart: 12/08/2025
From
$232
Seen: 7 hrs ago
One-way
Basic
Houston (Hobby) (HOU)to
Liberia, Costa Rica (LIR)Depart: 01/04/2026
From
$237
Seen: 21 hrs ago
One-way
Basic
Houston (Hobby) (HOU)to
San Jose, Costa Rica (SJO)Depart: 12/28/2025
From
$237
Seen: 1 hour ago
One-way
Basic
Denver (DEN)to
Liberia, Costa Rica (LIR)Depart: 12/31/2025
From
$267
Seen: 23 hrs ago
One-way
Basic
Atlanta (ATL)to
San Jose, Costa Rica (SJO)Depart: 12/14/2025
From
$297
Seen: 10 hrs ago
One-way
Basic
*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.
Find popular low fares to Costa Rica with Southwest Airlines
flight_takeoff
flight_land
$
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| New Orleans (MSY) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 01/20/2026 | From $116 Seen: 8 hrs ago |
| Denver (DEN) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 02/03/2026 | From $127 Seen: 23 hrs ago |
| Austin (AUS) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 01/23/2026 | From $127 Seen: 20 minutes ago |
| Orlando (MCO) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 01/20/2026 | From $132 Seen: 9 hrs ago |
| Tampa (TPA) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 01/28/2026 | From $135 Seen: 10 hrs ago |
| San Jose, CA (SJC) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 01/26/2026 | From $136 Seen: 23 hrs ago |
| San Diego (SAN) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 03/24/2026 | From $137 Seen: 10 hrs ago |
| Baltimore/Washington (BWI) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 03/08/2026 | From $137 Seen: 14 hrs ago |
| Washington, D.C. (Reagan National) (DCA) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 01/30/2026 | From $141 Seen: 22 hrs ago |
| Baltimore/Washington (BWI) | Liberia, Costa Rica (LIR) | One-way / Choice | Depart: 01/28/2026 | From $147 Seen: 6 hrs ago |
| St. Louis (STL) | Liberia, Costa Rica (LIR) | One-way / Basic | Depart: 01/19/2026 | From $150 Seen: 23 hrs ago |
| Phoenix (PHX) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 02/10/2026 | From $150 Seen: 7 hrs ago |
| Phoenix (PHX) | Liberia, Costa Rica (LIR) | One-way / Basic | Depart: 02/16/2026 | From $156 Seen: 6 hrs ago |
| Austin (AUS) | Liberia, Costa Rica (LIR) | One-way / Choice | Depart: 01/10/2026 | From $163 Seen: 12 hrs ago |
| Houston (Hobby) (HOU) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 02/23/2026 | From $163 Seen: 1 hour ago |
| St. Louis (STL) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 01/26/2026 | From $164 Seen: 53 minutes ago |
| Los Angeles (LAX) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 01/26/2026 | From $168 Seen: 3 hrs ago |
| Kansas City (MCI) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 01/26/2026 | From $168 Seen: 9 hrs ago |
| Dallas (Love Field) (DAL) | Liberia, Costa Rica (LIR) | One-way / Basic | Depart: 03/03/2026 | From $170 Seen: 22 hrs ago |
| San Antonio (SAT) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 02/01/2026 | From $171 Seen: 40 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.
Join Rapid Rewards, our award-winning frequent flyer program1.
Sign up nowNo blackout dates.
You can use your points to book any seat, on any flight, no exceptions. Any day, any time, any flight, your points are ready to take you to where you want to go.
Your points don’t expire.
You can earn points on flights and on everyday purchases with our partners, which makes getting to your destination easy. No matter when, or where, you earn them, your points won’t expire.
Free inflight WiFi thanks to T-Mobile®.2
Rapid Rewards members can go online to check email, snag a dinner reservation, or browse social media from takeoff to landing. Learn more ›
12022–2023 Freddie Awards. 2Where available. Available only on WiFi-enabled designated aircraft. Free WiFi is only for Rapid Rewards® Members.
Discover the best flight deals to Costa Rica
Explore Southwest Airlines popular destinations