
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $237 (United Airlines) |
One-way from | $103 (United Airlines) |
Popular in | December |
Cheapest in | October |
Average price | $352 |
Fly from
Fly to
Route
Depart
Return
Price
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Thu 1/29
5:18 pm-12:56 pm
1 stop20h 38m
San José Juan Santamaria Intl
Mon 2/2
2:05 pm-2:11 pm
1 stop23h 06m
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Mon 1/26
12:25 pm-8:39 pm
1 stop9h 14m
San José Juan Santamaria Intl
Thu 2/5
8:45 am-10:25 pm
1 stop12h 40m
BaltimoreLiberia
BWI - LIR
BWILIR
Baltimore/Washington
Sat 5/2
6:05 am-2:23 pm
1 stop10h 18m
Liberia
Sat 5/9
3:25 pm-11:20 am
1 stop17h 55m
BaltimoreLiberia
BWI - LIR
BWILIR
Baltimore/Washington
Mon 2/2
5:18 pm-1:10 pm
2 stops20h 52m
Liberia
Mon 2/9
8:35 am-10:25 pm
1 stop12h 50m
BaltimoreLiberia
BWI - LIR
BWILIR
Baltimore/Washington
Thu 2/5
8:07 am-6:37 pm
1 stop11h 30m
Liberia
Mon 2/9
2:20 pm-2:11 pm
2 stops22h 51m
BaltimoreLiberia
BWI - LIR
BWILIR
Baltimore/Washington
Mon 1/19
8:00 am-6:37 pm
1 stop11h 37m
Liberia
Fri 1/23
2:20 pm-2:11 pm
2 stops22h 51m
BaltimoreLiberia
BWI - LIR
BWILIR
Baltimore/Washington
Tue 3/3
6:07 am-1:10 pm
1 stop8h 03m
Liberia
Mon 3/9
1:20 pm-2:06 pm
2 stops22h 46m
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Mon 4/27
5:50 pm-10:11 am
1 stop18h 21m
San José Juan Santamaria Intl
Fri 5/1
7:55 am-10:34 pm
1 stop12h 39m
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Sat 4/25
6:05 am-7:37 pm
2 stops15h 32m
San José Juan Santamaria Intl
Fri 5/1
7:55 am-10:34 pm
1 stop12h 39m
BaltimoreSan José
BWI - SJO
BWISJO
Baltimore/Washington
Sun 4/19
4:49 pm-4:48 pm
3 stops25h 59m
San José Juan Santamaria Intl
Fri 4/24
5:46 am-3:17 pm
1 stop7h 31m
Currently, August is the cheapest month in which you can book a flight from Baltimore to Costa Rica (average of $152). Flying from Baltimore to Costa Rica in June is currently the most expensive (average of $239). 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.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Costa Rica as you normally would.
Food
Boarding
Overall
Comfort
Crew
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Boarding
Overall
Comfort
Crew
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Boarding
Overall
Comfort
Crew
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Boarding
Overall
Comfort
Crew
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Boarding
Overall
Comfort
Crew
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Boarding
Overall
Comfort
Crew
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$225 | Average$348 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$246 | Average$400 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$255 | Average$388 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$255 | Average$441 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$643 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$256 | Average$512 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$264 | Average$469 | FlexibilityNo cancel fee | On-timeN/A |