
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $360 (eDestinos) |
One-way from | $177 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $569 |
Good round-trip deal | $437 or less |
Good one-way deal | $169 or less |
Fly from
Fly to
Route
Depart
Return
Price
LiberiaSan Francisco
LIR - SFO
LIRSFO
Liberia
Sat 12/6
6:23 pm-11:18 pm
Nonstop6h 55m
San Francisco
Thu 12/11
6:00 am-6:07 pm
1 stop10h 07m
LiberiaSan Francisco
LIR - SFO
LIRSFO
Liberia
Sun 11/23
9:30 am-2:22 pm
Nonstop6h 52m
San Francisco
Sat 11/29
11:15 am-7:31 pm
Nonstop6h 16m
LiberiaSan Francisco
LIR - SFO
LIRSFO
Liberia
Tue 3/3
11:00 am-10:59 pm
1 stop13h 59m
San Francisco
Thu 3/5
2:55 pm-6:45 am
1 stop13h 50m
LiberiaSan Francisco
LIR - SFO
LIRSFO
Liberia
Sat 12/6
8:35 am-11:59 pm
1 stop17h 24m
San Francisco
Wed 12/10
12:43 am-6:37 pm
1 stop15h 54m
LiberiaSan Francisco
LIR - SFO
LIRSFO
Liberia
Thu 12/25
3:50 pm-12:21 am
1 stop10h 31m
San Francisco
Thu 1/22
1:19 pm-1:10 pm
1 stop21h 51m
LiberiaSan Francisco
LIR - SFO
LIRSFO
Liberia
Tue 3/3
12:50 pm-7:18 am
1 stop20h 28m
San Francisco
Thu 3/5
12:55 pm-12:55 pm
2 stops22h 00m
San JoséSan Francisco
SJO - SFO
SJOSFO
San José Juan Santamaria Intl
Wed 4/29
8:11 am-11:40 pm
1 stop16h 29m
San Francisco
Sun 5/3
1:42 am-1:53 pm
1 stop11h 11m
San JoséSan Francisco
SJO - SFO
SJOSFO
San José Juan Santamaria Intl
Wed 1/21
10:08 am-11:20 pm
1 stop15h 12m
San Francisco
Tue 1/27
12:42 am-7:02 pm
1 stop16h 20m
San JoséSan Francisco
SJO - SFO
SJOSFO
San José Juan Santamaria Intl
Wed 3/11
10:08 am-11:40 pm
1 stop14h 32m
San Francisco
Wed 3/18
8:42 pm-9:05 am
1 stop11h 23m
San JoséSan Francisco
SJO - SFO
SJOSFO
San José Juan Santamaria Intl
Thu 4/23
5:50 am-6:25 pm
1 stop13h 35m
San Francisco
Mon 4/27
1:42 am-1:53 pm
1 stop11h 11m
Currently, November is the cheapest month in which you can book a flight from Costa Rica to San Francisco (average of $250). Flying from Costa Rica to San Francisco in April is currently the most expensive (average of $381). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from Costa Rica to San Francisco in the afternoon. Doing so could potentially save you 41% on the flight price compared to flying at noon, which is usually more expensive.
Travelers seeking maximum savings on their Costa Rica to San Francisco flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from CR0 to SFO are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Hannah,Aug 2025
SFO - SAN
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Hannah,Aug 2025
SFO - SAN
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Hannah,Aug 2025
SFO - SAN
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Hannah,Aug 2025
SFO - SAN
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Hannah,Aug 2025
SFO - SAN
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Hannah,Aug 2025
SFO - SAN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$337 | Average$524 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$350 | Average$458 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$369 | Average$485 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$392 | Average$714 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$419 | Average$597 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$593 | Average$754 | FlexibilityNo cancel fee | On-time69% |