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
$
Baltimore/Washington (BWI)to
Liberia, Costa Rica (LIR)Depart: 07/14/2026
From
$207
Seen: 3 hrs ago
One-way
Basic
Denver (DEN)to
San Jose, Costa Rica (SJO)Depart: 07/04/2026
From
$238
Seen: 4 hrs ago
One-way
Basic
Houston (Hobby) (HOU)to
Liberia, Costa Rica (LIR)Depart: 07/14/2026
From
$248
Seen: 4 hrs ago
One-way
Basic
Austin (AUS)to
Liberia, Costa Rica (LIR)Depart: 07/14/2026
From
$262
Seen: 6 hrs ago
One-way
Basic
Nashville (BNA)to
San Jose, Costa Rica (SJO)Depart: 06/23/2026
From
$265
Seen: 1 hour ago
One-way
Basic
Baltimore/Washington (BWI)to
San Jose, Costa Rica (SJO)Depart: 06/23/2026
From
$267
Seen: 6 hrs ago
One-way
Basic
Chicago (Midway) (MDW)to
San Jose, Costa Rica (SJO)Depart: 06/23/2026
From
$268
Seen: 5 hrs ago
One-way
Basic
Dallas (Love Field) (DAL)to
Liberia, Costa Rica (LIR)Depart: 07/12/2026
From
$272
Seen: 15 hrs ago
One-way
Basic
Denver (DEN)to
Liberia, Costa Rica (LIR)Depart: 07/12/2026
From
$277
Seen: 18 hrs ago
One-way
Basic
Austin (AUS)to
San Jose, Costa Rica (SJO)Depart: 06/23/2026
From
$285
Seen: 13 hrs ago
One-way
Basic
Chicago (Midway) (MDW)to
Liberia, Costa Rica (LIR)Depart: 07/18/2026
From
$295
Seen: 20 hrs ago
One-way
Basic
Dallas (Love Field) (DAL)to
San Jose, Costa Rica (SJO)Depart: 06/26/2026
From
$303
Seen: 22 hrs ago
One-way
Basic
Washington, D.C. (Reagan National) (DCA)to
San Jose, Costa Rica (SJO)Depart: 06/28/2026
From
$306
Seen: 14 hrs ago
One-way
Basic
Orlando (MCO)to
San Jose, Costa Rica (SJO)Depart: 07/04/2026
From
$307
Seen: 13 hrs ago
One-way
Basic
Houston (Hobby) (HOU)to
San Jose, Costa Rica (SJO)Depart: 07/07/2026
From
$318
Seen: 21 minutes ago
One-way
Basic
Phoenix (PHX)to
San Jose, Costa Rica (SJO)Depart: 06/26/2026
From
$342
Seen: 10 hrs ago
One-way
Basic
St. Louis (STL)to
San Jose, Costa Rica (SJO)Depart: 06/28/2026
From
$347
Seen: 9 hrs ago
One-way
Basic
Atlanta (ATL)to
San Jose, Costa Rica (SJO)Depart: 06/28/2026
From
$349
Seen: 18 hrs ago
One-way
Basic
Kansas City (MCI)to
San Jose, Costa Rica (SJO)Depart: 06/27/2026
From
$364
Seen: 9 hrs ago
One-way
Basic
Los Angeles (LAX)to
San Jose, Costa Rica (SJO)Depart: 06/22/2026
From
$377
Seen: 12 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 |
|---|---|---|---|---|
| Dallas (Love Field) (DAL) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 08/08/2026 | From $140 Seen: 14 hrs ago |
| Chicago (Midway) (MDW) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 09/30/2026 | From $140 Seen: 8 hrs ago |
| Austin (AUS) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 08/20/2026 | From $140 Seen: 19 hrs ago |
| Atlanta (ATL) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 08/16/2026 | From $140 Seen: 1 hour ago |
| Nashville (BNA) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 08/10/2026 | From $140 Seen: 20 hrs ago |
| Tampa (TPA) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 08/16/2026 | From $140 Seen: 8 hrs ago |
| Baltimore/Washington (BWI) | Liberia, Costa Rica (LIR) | One-way / Basic | Depart: 07/28/2026 | From $149 Seen: 6 hrs ago |
| Baltimore/Washington (BWI) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 08/20/2026 | From $157 Seen: 20 hrs ago |
| Washington, D.C. (Reagan National) (DCA) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 08/09/2026 | From $157 Seen: 15 hrs ago |
| New Orleans (MSY) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 08/22/2026 | From $165 Seen: 14 hrs ago |
| Orlando (MCO) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 08/03/2026 | From $198 Seen: 6 hrs ago |
| Austin (AUS) | Liberia, Costa Rica (LIR) | One-way / Basic | Depart: 08/01/2026 | From $198 Seen: 15 hrs ago |
| Phoenix (PHX) | Liberia, Costa Rica (LIR) | One-way / Basic | Depart: 10/04/2026 | From $207 Seen: 9 hrs ago |
| Los Angeles (LAX) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 09/01/2026 | From $209 Seen: 14 hrs ago |
| San Diego (SAN) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 09/15/2026 | From $209 Seen: 16 hrs ago |
| Phoenix (PHX) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 09/07/2026 | From $216 Seen: 16 hrs ago |
| Houston (Hobby) (HOU) | Liberia, Costa Rica (LIR) | One-way / Basic | Depart: 08/23/2026 | From $218 Seen: 11 hrs ago |
| Houston (Hobby) (HOU) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 08/11/2026 | From $218 Seen: 17 hrs ago |
| San Antonio (SAT) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 08/26/2026 | From $223 Seen: 16 hrs ago |
| Dallas (Love Field) (DAL) | Liberia, Costa Rica (LIR) | One-way / Basic | Depart: 11/30/2026 | From $227 Seen: 10 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.
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