Alaska Airlines flights from LAX to SJO
Find comprehensive Alaska Airlines flight information, schedules, and booking details for direct flights from LAX to SJO. Alaska Airlines operates 1-3 flights daily flights on this route.• Flight Duration: 5h 38m - 6h 07m (average flight time)• Distance: 2738 miles (4405 km) (air miles between airports)• Daily Flights: 1-3 flights (scheduled departures per day)
LAX
SJO
FLIGHT TIME
5h 38m - 6h 07m
FLIGHT DISTANCE
2738 miles (4405 km)
5h 43m - 5h 43m
15:45
15:45
2738 miles (4405 km)
January
1 (Show)
9
Alaska Airlines Flight Schedule from LAX to SJO
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AS1352 |  Alaska Airlines | 15:45 | 23:28:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
Alaska Airlines Monthly Flight Calendar
December 2025
Route Insights
Pricing patterns: January typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 15:00, offering more flight options and potentially better connections.
LAX - SJO flight price statistics
$425
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$260
Jan$486
Feb$442
Mar$393
Apr$835
May$482
Jun$506
Jul$280
Aug$284
Sep$342
Oct$284
Nov$500
DecAlaska Airlines Terminal Information
Terminal information for Alaska Airlines on this route is currently being updated. Please check back soon or contact the airports directly for terminal details.
Frequently Asked Questions about Alaska Airlines Flights
How many Alaska Airlines flights operate from LAX to SJO?
Alaska Airlines operates 1 flight from LAX to SJO.
What city does SJO airport serve?
SJO airport serves Alajuela.
How long is the Alaska Airlines flight from LAX to SJO?
The flight duration is approximately 5h 38m - 6h 07m.
What is the distance from LAX to SJO?
The distance is 2738 miles (4405 km).
What aircraft does Alaska Airlines use on this route?
Alaska Airlines uses Boeing 737-800 (winglets) Passenger/BBJ2 on this route.
What is the cheapest month to fly Alaska Airlines from LAX to SJO?
January is typically the cheapest month to fly Alaska Airlines on this route.
What is the average price for a Alaska Airlines flight from LAX to SJO?
The average price for a round-trip Alaska Airlines flight on this route is approximately $425. Prices can vary based on booking time and demand.
How many Alaska Airlines flights operate per week on this route?
Alaska Airlines operates approximately 9 flights per week from LAX to SJO.