
Keep the following information in mind while searching for USA to Costa Rica flight deals. Data was last updated November 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (Expedia) |
One-way from | $132 (American Airlines) |
Popular in | December |
Cheapest in | May |
Average price | $447 |
Good round-trip deal | $343 or less |
Good one-way deal | $149 or less |
Fly from
Fly to
Route
Depart
Return
NewarkLiberia
EWR Newark - LIR Liberia
EWRLIR
Newark
Mon 12/7
8:00 am-2:04 pm
1 stop7h 04m
Liberia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
NewarkLiberia
EWR Newark - LIR Liberia
EWRLIR
Newark
Mon 11/23
7:28 am-11:54 am
Nonstop5h 26m
Liberia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
Washington, D.C.San José
IAD Washington, D.C. Dulles Intl - SJO San José Juan Santamaria Intl
IADSJO
Washington, D.C. Dulles Intl
Tue 3/9
8:30 am-8:39 pm
1 stop13h 09m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
NewarkLiberia
EWR Newark - LIR Liberia
EWRLIR
Newark
Thu 12/31
7:28 am-11:54 am
Nonstop5h 26m
Liberia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
BostonSan José
BOS Boston Logan Intl - SJO San José Juan Santamaria Intl
BOSSJO
Boston Logan Intl
Mon 1/18
5:35 am-12:05 pm
1 stop7h 30m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
NewarkLiberia
EWR Newark - LIR Liberia
EWRLIR
Newark
Wed 12/2
7:28 am-11:54 am
Nonstop5h 26m
Liberia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
NewarkLiberia
EWR Newark - LIR Liberia
EWRLIR
Newark
Thu 11/12
7:28 am-11:54 am
Nonstop5h 26m
Liberia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
BostonSan José
BOS Boston Logan Intl - SJO San José Juan Santamaria Intl
BOSSJO
Boston Logan Intl
Tue 2/23
12:25 pm-10:34 pm
1 stop11h 09m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
OrlandoSan José
MCO Orlando - SJO San José Juan Santamaria Intl
MCOSJO
Orlando
Thu 12/31
1:14 pm-10:44 pm
1 stop10h 30m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
BostonSan José
BOS Boston Logan Intl - SJO San José Juan Santamaria Intl
BOSSJO
Boston Logan Intl
Tue 2/23
11:15 am-10:05 pm
1 stop11h 50m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
Everything you need to know about your flight from the United States to Costa Rica
Food
Boarding
Entertainment
Crew
Comfort
Overall
Reviews
Ellen,Oct 2026
GRR - ATL
Food
Boarding
Entertainment
Crew
Comfort
Overall
Reviews
Ellen,Oct 2026
GRR - ATL
Food
Boarding
Entertainment
Crew
Comfort
Overall
Reviews
Ellen,Oct 2026
GRR - ATL
Food
Boarding
Entertainment
Crew
Comfort
Overall
Reviews
Ellen,Oct 2026
GRR - ATL
Food
Boarding
Entertainment
Crew
Comfort
Overall
Reviews
Ellen,Oct 2026
GRR - ATL
Food
Boarding
Entertainment
Crew
Comfort
Overall
Reviews
Ellen,Oct 2026
GRR - ATL
Find useful and relevant information for your journey from USA to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$67 | Average$292 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$124 | Average$499 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$126 | Average$350 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$129 | Average$536 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$138 | Average$672 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$159 | Average$637 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$169 | Average$536 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$175 | Average$273 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$177 | Average$545 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$212 | Average$537 | FlexibilityNo cancel fee | On-time71% |