What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

How often are flights from Los Angeles to Costa Rica delayed?

Historically, on average around 16% of flights between Los Angeles and Costa Rica have experienced a delay on any given week. The average delay length over the past 12 months has been 96 minutes.

What is the most punctual flight time for Los Angeles to Costa Rica flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Los Angeles to Costa Rica flights?

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

How many flights depart from Los Angeles to Costa Rica on average per week?

As of December 2025, there are 35 flights per week flying from Los Angeles to Costa Rica. The most common day of the week flights depart is Fri, with 23% of flights taking off on this day.

What is the cheapest airline that flies from Los Angeles to Costa Rica?

Delta, Alaska Airlines, and United Airlines are the most popular carriers operating from Los Angeles to Costa Rica

How many flights depart from Los Angeles to Costa Rica on average per day?

As of December 2025, 5 flights take off from Los Angeles and land in Costa Rica each day. The most common flight departure time for this route is 16:00, with 40% of daily flights taking off in the afternoon.

When did momondo last update prices for flights from Los Angeles Airport to Costa Rica?

Prices for flights from Los Angeles Airport to Costa Rica are updated daily.

How old do you have to be to fly from Los Angeles Airport to Costa Rica?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Costa Rica.

What documentation or ID do you need to fly to Costa Rica?

The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£113 Cheap Flights from Los Angeles to Costa Rica in 2025/26

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Enter your travel dates to find the best prices.

21:31 - 12:43

LAX

SJO

13h 12m1 stop

07:45 - 19:38

SJO

LAX

13h 53m1 stop

£248American Airlines

lun., 19 janv. - sam., 14 févr.

10:25 - 18:01

LAX

LIR

5h 36mdirect

11:20 - 15:28

LIR

LAX

6h 08mdirect

£257Alaska Airlines

dim., 25 janv. - jeu., 29 janv.

17:08 - 23:46

LAX

SJO

5h 38mdirect

01:06 - 06:29

SJO

LAX

6h 23mdirect

£264Alaska Airlines

dim., 24 mai - jeu., 28 mai

00:40 - 18:16

LAX

SJO

15h 36m1 stop

06:40 - 11:08

SJO

LAX

6h 28mdirect

£268United Airlines

mar., 27 janv. - sam., 7 févr.

07:00 - 18:37

LAX

LIR

9h 37m1 stop

14:20 - 21:36

LIR

LAX

9h 16m1 stop

£268United Airlines

mar., 17 févr. - jeu., 26 févr.

13:50 - 23:15

LAX

SJO

7h 25m1 stop

06:00 - 12:30

SJO

LAX

8h 30m1 stop

£272Avianca

mar., 3 févr. - mar., 17 févr.

22:40 - 06:20

LAX

LIR

5h 40mdirect

19:11 - 23:24

LIR

LAX

6h 13mdirect

£274Alaska Airlines

mar., 6 janv. - lun., 12 janv.

11:02 - 22:00

LAX

SJO

8h 58m1 stop

08:45 - 16:56

SJO

LAX

10h 11m1 stop

£275United Airlines

ven., 9 janv. - jeu., 15 janv.

21:30 - 12:55

LAX

LIR

13h 25m1 stop

15:55 - 09:34

LIR

LAX

19h 39m1 stop

£277JetBlue

mer., 28 janv. - mer., 4 févr.

13:50 - 23:15

LAX

SJO

7h 25m1 stop

05:00 - 11:35

SJO

LAX

8h 35m1 stop

£283Avianca

lun., 16 févr. - lun., 23 févr.

American Airlines flights from Los Angeles to Costa Rica

Our best American Airlines deals on Los Angeles to Costa Rica flight tickets

American Airlines

19 Jan

LAX21:31Los Angeles

13h 12m

1 stop

SJO12:43San José Juan Santamaria Intl

14 Feb

SJO07:45San José Juan Santamaria Intl

13h 53m

1 stop

LAX19:38Los Angeles

£248

Find similar

American Airlines

19 Jan

LAX23:30Los Angeles

12h 24m

1 stop

SJO13:54San José Juan Santamaria Intl

15 Feb

SJO00:31San José Juan Santamaria Intl

12h 35m

1 stop

LAX11:06Los Angeles

£277

Find similar

American Airlines

22 Jan

LAX07:55Los Angeles

9h 49m

1 stop

SJO19:44San José Juan Santamaria Intl

17 Feb

SJO07:45San José Juan Santamaria Intl

13h 53m

1 stop

LAX19:38Los Angeles

£332

Find similar

United Airlines flights from Los Angeles to Costa Rica

Our best United Airlines deals on Los Angeles to Costa Rica flight tickets

United Airlines

27 Jan

LAX00:40Los Angeles

15h 36m

1 stop

SJO18:16San José Juan Santamaria Intl

7 Feb

SJO06:40San José Juan Santamaria Intl

6h 28m

LAX11:08Los Angeles

£268

Find similar

United Airlines

17 Feb

LAX07:00Los Angeles

9h 37m

1 stop

LIR18:37Liberia

26 Feb

LIR14:20Liberia

9h 16m

1 stop

LAX21:36Los Angeles

£268

Find similar

United Airlines

9 Jan

LAX11:02Los Angeles

8h 58m

1 stop

SJO22:00San José Juan Santamaria Intl

15 Jan

SJO08:45San José Juan Santamaria Intl

10h 11m

1 stop

LAX16:56Los Angeles

£275

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

lun. 19/1

21:31-12:43

1 stop13h 12m

San José Juan Santamaria Intl

sam. 14/2

07:45-19:38

1 stop13h 53m

£248

Los AngelesLiberia

LAX - LIR

LAXLIR

Los Angeles

dim. 25/1

10:25-18:01

Nonstop5h 36m

Liberia

jeu. 29/1

11:20-15:28

Nonstop6h 08m

£257

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

dim. 24/5

17:08-23:46

Nonstop5h 38m

San José Juan Santamaria Intl

jeu. 28/5

01:06-06:29

Nonstop6h 23m

£264

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

mar. 27/1

00:40-18:16

1 stop15h 36m

San José Juan Santamaria Intl

sam. 7/2

06:40-11:08

Nonstop6h 28m

£268

Los AngelesLiberia

LAX - LIR

LAXLIR

Los Angeles

mar. 17/2

07:00-18:37

1 stop9h 37m

Liberia

jeu. 26/2

14:20-21:36

1 stop9h 16m

£268

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

mar. 3/2

13:50-23:15

1 stop7h 25m

San José Juan Santamaria Intl

mar. 17/2

06:00-12:30

1 stop8h 30m

£272

Los AngelesLiberia

LAX - LIR

LAXLIR

Los Angeles

mar. 6/1

22:40-06:20

Nonstop5h 40m

Liberia

lun. 12/1

19:11-23:24

Nonstop6h 13m

£274

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

ven. 9/1

11:02-22:00

1 stop8h 58m

San José Juan Santamaria Intl

jeu. 15/1

08:45-16:56

1 stop10h 11m

£275

Los AngelesLiberia

LAX - LIR

LAXLIR

Los Angeles

mer. 28/1

21:30-12:55

1 stop13h 25m

Liberia

mer. 4/2

15:55-09:34

1 stop19h 39m

£277

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

lun. 16/2

13:50-23:15

1 stop7h 25m

San José Juan Santamaria Intl

lun. 23/2

05:00-11:35

1 stop8h 35m

£283

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Los Angeles to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Costa Rica?

The month of October is, on average, the cheapest month to fly to Costa Rica from Los Angeles, with most prices found around £263. If you are unable to visit Costa Rica during the month of October, then departing from Los Angeles during the month September is also very affordable. Most momondo users find prices during this month for around £271.

What is the cheapest Los Angeles to Costa Rica flight route?

Fly from Los Angeles to San José Juan Santamaria Intl for the best Los Angeles - Costa Rica flight prices

How far in advance should I book a flight to Costa Rica?

You are more likely to see cheaper flights to Costa Rica from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around £347 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Los Angeles for as low as £301 on momondo.

What cabin class options are available on Los Angeles to Costa Rica flights?

There is only 1 cabin class available to choose from on Los Angeles to Costa Rica flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Los Angeles to Costa Rica flights?

You could potentially save up to 33% on your flight if you consider stops on a Los Angeles to Costa Rica flight.

Cheap Los Angeles to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Costa Rica

Fastest flight time	5h 38m
Direct flights	Every day
Airports in Costa Rica	40 airports

The fastest flight from Los Angeles to Costa Rica takes 5h 38m

Direct flights go from Los Angeles to Costa Rica every day.

There are 40 airports in Costa Rica. From Los Angeles there are direct flights to Liberia (LIR), San José Juan Santamaria Intl (SJO).

Search flight deals

When did momondo last update prices for flights from Los Angeles Airport to Costa Rica?
Prices for flights from Los Angeles Airport to Costa Rica are updated daily.
How old do you have to be to fly from Los Angeles Airport to Costa Rica?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Los Angeles to Costa Rica?
Based on momondo bookings for flights between Los Angeles and Costa Rica, the leading plane model is Boeing 737 MAX 8, making up 36.18% of the total bookings. Other popular models include Boeing 737 with 23.78%, Boeing 737-800 Passenger/BBJ2 (winglets) with 13.75%, and Boeing 757 with 8.16%.

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Costa Rica?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Los Angeles to Costa Rica. momondo saves you time and could save you money on your trip.

Can I find flights from Los Angeles to Costa Rica with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Los Angeles to Costa Rica flights to just show those with flexible booking policies.

How can momondo help me find flights from Los Angeles to Costa Rica?

momondo helps you find the best flight between Los Angeles and Costa Rica by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Los Angeles to Costa Rica right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Los Angeles to Costa Rica now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Costa Rica and let you know when they change.

An easier way to manage your Costa Rica trip

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Popular Cities in Costa Rica

Flights to San Joséfrom £439

Flights to Liberiafrom £517

Cheap flights from Los Angeles to Costa Rica from £113

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Costa Rica departing on 31/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Los Angeles to Costa Rica

Our best American Airlines deals on Los Angeles to Costa Rica flight tickets

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Our best United Airlines deals on Los Angeles to Costa Rica flight tickets

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How to get the cheapest flight ticket from Los Angeles to Costa Rica

What is the cheapest month to fly to Costa Rica?

What is the cheapest Los Angeles to Costa Rica flight route?

Fly from Los Angeles to San José Juan Santamaria Intl for the best Los Angeles - Costa Rica flight prices

How far in advance should I book a flight to Costa Rica?

What cabin class options are available on Los Angeles to Costa Rica flights?

There is only 1 cabin class available to choose from on Los Angeles to Costa Rica flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Los Angeles to Costa Rica flights?

You could potentially save up to 33% on your flight if you consider stops on a Los Angeles to Costa Rica flight.

What is the cheapest airline that flies from Los Angeles to Costa Rica?

Delta, Alaska Airlines, and United Airlines are the most popular carriers operating from Los Angeles to Costa Rica

How often are flights from Los Angeles to Costa Rica delayed?

Historically, on average around 16% of flights between Los Angeles and Costa Rica have experienced a delay on any given week. The average delay length over the past 12 months has been 96 minutes.

What is the most punctual flight time for Los Angeles to Costa Rica flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Los Angeles to Costa Rica flights?

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

How many flights depart from Los Angeles to Costa Rica on average per day?

As of December 2025, 5 flights take off from Los Angeles and land in Costa Rica each day. The most common flight departure time for this route is 16:00, with 40% of daily flights taking off in the afternoon.

How many flights depart from Los Angeles to Costa Rica on average per week?

As of December 2025, there are 35 flights per week flying from Los Angeles to Costa Rica. The most common day of the week flights depart is Fri, with 23% of flights taking off on this day.

Cheap Los Angeles to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Costa Rica

Fastest flight time

Direct flights

Airports in Costa Rica

When did momondo last update prices for flights from Los Angeles Airport to Costa Rica?

How old do you have to be to fly from Los Angeles Airport to Costa Rica?

What documentation or ID do you need to fly to Costa Rica?

What is the most popular plane model from Los Angeles to Costa Rica?

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Costa Rica?

Can I find flights from Los Angeles to Costa Rica with flexible booking policies on momondo?

How can momondo help me find flights from Los Angeles to Costa Rica?

I’m not ready to book a flight from Los Angeles to Costa Rica right now. Can momondo alert me if prices change?

An easier way to manage your Costa Rica trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Costa Rica

Popular Cities in Costa Rica

Popular flights according to clicks in the last 7 days on momondo