
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $308 (Cheapflightsfares) |
One-way from | $144 (Delta) |
Popular in | December |
Cheapest in | September |
Average price | $601 |
Fly from
Fly to
Route
Depart
Return
Price
Las VegasSan José
LAS - SJO
LASSJO
Las Vegas Harry Reid Intl
Wed 2/11
12:58 am-4:46 pm
2 stops13h 48m
San José Juan Santamaria Intl
Tue 2/17
10:08 am-10:29 pm
1 stop14h 21m
Las VegasSan José
LAS - SJO
LASSJO
Las Vegas Harry Reid Intl
Wed 1/21
12:59 am-1:15 pm
1 stop10h 16m
San José Juan Santamaria Intl
Tue 1/27
6:30 am-4:00 pm
1 stop11h 30m
Las VegasSan José
LAS - SJO
LASSJO
Las Vegas Harry Reid Intl
Wed 2/18
10:21 am-11:40 am
2 stops23h 19m
San José Juan Santamaria Intl
Wed 2/25
1:31 pm-11:44 pm
1 stop12h 13m
Las VegasSan José
LAS - SJO
LASSJO
Las Vegas Harry Reid Intl
Sat 6/6
7:52 pm-7:15 am
1 stop10h 23m
San José Juan Santamaria Intl
Fri 6/12
12:30 am-9:15 am
1 stop9h 45m
Las VegasSan José
LAS - SJO
LASSJO
Las Vegas Harry Reid Intl
Wed 5/13
6:00 am-7:37 pm
2 stops12h 37m
San José Juan Santamaria Intl
Tue 5/19
8:45 am-6:41 pm
1 stop10h 56m
Las VegasSan José
LAS - SJO
LASSJO
Las Vegas Harry Reid Intl
Wed 2/11
12:58 am-4:46 pm
2 stops13h 48m
San José Juan Santamaria Intl
Thu 2/19
8:11 am-10:29 pm
1 stop16h 18m
Las VegasSan José
LAS - SJO
LASSJO
Las Vegas Harry Reid Intl
Sat 1/10
6:00 am-6:16 pm
1 stop10h 16m
San José Juan Santamaria Intl
Thu 1/22
2:05 pm-11:19 pm
1 stop11h 14m
Las VegasSan José
LAS - SJO
LASSJO
Las Vegas Harry Reid Intl
Wed 12/31
11:19 pm-10:32 am
1 stop9h 13m
San José Juan Santamaria Intl
Tue 2/3
6:00 am-7:22 pm
2 stops15h 22m
Las VegasLiberia
LAS - LIR
LASLIR
Las Vegas Harry Reid Intl
Wed 4/22
11:59 pm-11:55 am
1 stop10h 56m
Liberia
Wed 4/29
1:00 pm-10:49 pm
1 stop10h 49m
Las VegasLiberia
LAS - LIR
LASLIR
Las Vegas Harry Reid Intl
Thu 2/19
4:44 pm-1:50 pm
1 stop19h 06m
Liberia
Mon 2/23
3:05 pm-11:33 pm
1 stop10h 28m
Currently, March is the cheapest month in which you can book a flight from Las Vegas to Costa Rica (average of $274). Flying from Las Vegas to Costa Rica in April is currently the most expensive (average of $335). 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.
When flying from Las Vegas to Costa Rica, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 17% versus a flight in the morning.
About 20% of weekly flights between Las Vegas and Costa Rica have experienced delays in the past year, with the average delay time being 34 minutes.
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
Wednesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Allegiant Air have had the lowest number of delays on this route, with just 20% of flights being delayed.
Entertainment
Boarding
Overall
Food
Crew
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Boarding
Overall
Food
Crew
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Boarding
Overall
Food
Crew
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Boarding
Overall
Food
Crew
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Boarding
Overall
Food
Crew
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Boarding
Overall
Food
Crew
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$370 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$301 | Average$442 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$312 | Average$463 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$315 | Average$380 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$316 | Average$510 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$317 | Average$485 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$324 | Average$458 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$351 | Average$446 | FlexibilityNo cancel fee | On-time75% |