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 in the early afternoon have, in the past, seen delays more frequently in comparison.

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

As of December 2025, there are 36 flights per week flying from Los Angeles to Costa Rica. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

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

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

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

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

What airlines fly to Costa Rica?

Alaska Airlines, Volaris Costa Rica and United Airlines are the top three most popular airlines that fly to Costa Rica from Los Angeles according to our data. Alaska Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Costa Rica. Keep in mind that there are 11 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

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.

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

According to our data, United Airlines have had the least number of 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 10:00AM, with 42% 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 many operators does momondo search for flights from Los Angeles Airport to Costa Rica?

As of December 2025, there are 11 operators available to choose from 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?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required for your trip to Costa Rica can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Costa Rica. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$151 Cheap Flights from Los Angeles to Costa Rica in 2025/26

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7:07 pm - 12:22 pm

LAX

SJO

15h 15m2 stops

1:30 pm - 10:56 pm

SJO

LAX

11h 26m1 stop

$317Spirit Airlines

Thu, Jan 22 - Thu, Jan 29

2:50 pm - 11:15 pm

LAX

SJO

7h 25m1 stop

8:05 pm - 11:55 am

SJO

LAX

16h 50m2 stops

$318Avianca

Tue, Mar 10 - Thu, Mar 12

12:09 pm - 6:50 am

LAX

SJO

16h 41m1 stop

4:17 pm - 10:26 am

SJO

LAX

20h 09m1 stop

$319Volaris El Salvador

Thu, Jan 29 - Mon, Feb 2

11:20 pm - 11:25 am

LAX

SJO

10h 05m1 stop

8:05 pm - 10:55 am

SJO

LAX

16h 50m2 stops

$320Avianca

Wed, Jan 28 - Thu, Feb 5

6:44 pm - 12:22 pm

LAX

SJO

15h 38m2 stops

4:17 pm - 6:02 pm

SJO

LAX

27h 45m2 stops

$321Multiple Airlines

Sat, Jan 17 - Mon, Jan 26

10:25 am - 6:01 pm

LAX

LIR

5h 36mnonstop

11:20 am - 3:28 pm

LIR

LAX

6h 08mnonstop

$332Alaska Airlines

Mon, Jan 19 - Wed, Jan 28

10:15 am - 5:57 pm

LAX

LIR

5h 42mnonstop

7:11 pm - 11:24 pm

LIR

LAX

6h 13mnonstop

$342Alaska Airlines

Tue, Jan 6 - Mon, Jan 12

12:55 am - 11:24 am

LAX

LIR

8h 29m1 stop

2:20 pm - 11:33 pm

LIR

LAX

11h 13m1 stop

$351United Airlines

Sun, Jan 4 - Tue, Jan 13

10:58 pm - 12:27 pm

LAX

LIR

11h 29m1 stop

3:18 pm - 9:02 am

LIR

LAX

19h 44m1 stop

$359American Airlines

Sat, Feb 21 - Wed, Feb 25

11:45 pm - 2:20 pm

LAX

LIR

12h 35m1 stop

3:14 pm - 12:55 am

LIR

LAX

11h 41m1 stop

$371American Airlines

Tue, Jan 6 - Mon, Jan 12

Frontier flights from Los Angeles to Costa Rica

Our best Frontier deals on Los Angeles to Costa Rica flight tickets

Frontier

Jan 8

LAX1:59 pmLos Angeles

21h 37m

1 stop

SJO1:36 pmSan José Juan Santamaria Intl

Jan 17

SJO3:12 pmSan José Juan Santamaria Intl

23h 41m

1 stop

LAX12:53 pmLos Angeles

$339

Find similar

Frontier

Dec 18

LAX10:45 pmLos Angeles

12h 57m

1 stop

SJO1:42 pmSan José Juan Santamaria Intl

Dec 22

SJO2:47 pmSan José Juan Santamaria Intl

19h 24m

1 stop

LAX8:11 amLos Angeles

$484

Find similar

Frontier

Dec 18

LAX9:58 pmLos Angeles

33h 23m

2 stops

SJO9:21 amSan José Juan Santamaria Intl

Dec 31

SJO2:52 pmSan José Juan Santamaria Intl

19h 19m

1 stop

LAX8:11 amLos Angeles

$533

Find similar

Alaska Airlines flights from Los Angeles to Costa Rica

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

Alaska Airlines

Jan 19

LAX10:25 amLos Angeles

5h 36m

LIR6:01 pmLiberia

Jan 28

LIR11:20 amLiberia

6h 08m

LAX3:28 pmLos Angeles

$332

Find similar

Alaska Airlines

Jan 6

LAX10:15 amLos Angeles

5h 42m

LIR5:57 pmLiberia

Jan 12

LIR7:11 pmLiberia

6h 13m

LAX11:24 pmLos Angeles

$342

Find similar

Alaska Airlines

Jan 20

LAX10:25 amLos Angeles

5h 36m

LIR6:01 pmLiberia

Jan 29

LIR11:20 amLiberia

6h 08m

LAX3:28 pmLos Angeles

$344

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

Thu 1/22

7:07 pm-12:22 pm

2 stops15h 15m

San José Juan Santamaria Intl

Thu 1/29

1:30 pm-10:56 pm

1 stop11h 26m

$317

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

Tue 3/10

2:50 pm-11:15 pm

1 stop7h 25m

San José Juan Santamaria Intl

Thu 3/12

8:05 pm-11:55 am

2 stops16h 50m

$318

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

Thu 1/29

12:09 pm-6:50 am

1 stop16h 41m

San José Juan Santamaria Intl

Mon 2/2

4:17 pm-10:26 am

1 stop20h 09m

$319

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

Wed 1/28

11:20 pm-11:25 am

1 stop10h 05m

San José Juan Santamaria Intl

Thu 2/5

8:05 pm-10:55 am

2 stops16h 50m

$320

Los AngelesSan José

LAX - SJO

LAXSJO

Los Angeles

Sat 1/17

6:44 pm-12:22 pm

2 stops15h 38m

San José Juan Santamaria Intl

Mon 1/26

4:17 pm-6:02 pm

2 stops27h 45m

$321

Los AngelesLiberia

LAX - LIR

LAXLIR

Los Angeles

Mon 1/19

10:25 am-6:01 pm

Nonstop5h 36m

Liberia

Wed 1/28

11:20 am-3:28 pm

Nonstop6h 08m

$332

Los AngelesLiberia

LAX - LIR

LAXLIR

Los Angeles

Tue 1/6

10:15 am-5:57 pm

Nonstop5h 42m

Liberia

Mon 1/12

7:11 pm-11:24 pm

Nonstop6h 13m

$342

Los AngelesLiberia

LAX - LIR

LAXLIR

Los Angeles

Sun 1/4

12:55 am-11:24 am

1 stop8h 29m

Liberia

Tue 1/13

2:20 pm-11:33 pm

1 stop11h 13m

$351

Los AngelesLiberia

LAX - LIR

LAXLIR

Los Angeles

Sat 2/21

10:58 pm-12:27 pm

1 stop11h 29m

Liberia

Wed 2/25

3:18 pm-9:02 am

1 stop19h 44m

$359

Los AngelesLiberia

LAX - LIR

LAXLIR

Los Angeles

Tue 1/6

11:45 pm-2:20 pm

1 stop12h 35m

Liberia

Mon 1/12

3:14 pm-12:55 am

1 stop11h 41m

$371

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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 cheapest month to fly to Costa Rica from Los Angeles is in October. Flight prices, which tend to average around $352, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in October, then September is your next best option. Flight prices from Los Angeles to Costa Rica during September average around $363.

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Monday is the cheapest day to fly to Costa Rica from Los Angeles. The lowest ticket price found for a Monday departure recently was $456. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $512. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

At noon is the cheapest time of day to fly from Los Angeles to Costa Rica when you can find flight prices for as low as $252. Flying to Costa Rica at noon is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly in the afternoon, with an average ticket price of $530. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $464 when searching weeks out. 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 $408 on momondo.

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

There are 4 cabin classes 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 1% 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

Best Price Found	$159
Fastest flight time	5h 36m
Direct flights	Every day
Airports in Costa Rica	40 airports

The best one-way flight to Costa Rica from Los Angeles in the past 72 hours is $159. The best round-trip flight deal from Los Angeles to Costa Rica found on momondo in the last 72 hours is $392.

The fastest flight from Los Angeles to Costa Rica takes 5h 36m

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 many operators does momondo search for flights from Los Angeles Airport to Costa Rica?
As of December 2025, there are 11 operators available to choose from 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?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required for your trip to Costa Rica can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Costa Rica. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
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 35.24% of the total bookings. Other popular models include Boeing 737 with 24.25%, Boeing 737-800 Passenger/BBJ2 (winglets) with 14.87%, and Airbus A320neo with 7.69%.

Best airlines flying from Los Angeles to Costa Rica

Compare and see reviews for airlines that fly from Los Angeles to Costa Rica with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $81	Free Cancellation	Rating 6.3 8,180 reviews	Search Spirit Airlines flights
Volaris El Salvador	PriceFrom $117	Free Cancellation	Rating 7.4 26 reviews	Search Volaris El Salvador flights
Avianca	PriceFrom $165	Free Cancellation	Rating 6.6 2,480 reviews	Search Avianca flights
Volaris Costa Rica	PriceFrom $194	Free Cancellation	Rating 7.8 80 reviews	Search Volaris Costa Rica flights
Delta	PriceFrom $208	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Copa Airlines	PriceFrom $301	Free Cancellation	Rating 7.6 1,558 reviews	Search Copa Airlines flights
Alaska Airlines	PriceFrom $324	Free Cancellation	Rating 8.0 11,432 reviews	Search Alaska Airlines flights
JetBlue	PriceFrom $337	Free Cancellation	Rating 7.2 2,899 reviews	Search JetBlue flights
United Airlines	PriceFrom $347	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
American Airlines	PriceFrom $377	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Los Angeles to Costa Rica flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Costa Rica that suits you.

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

Yes. All flights to Costa Rica from Los Angeles on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Yes. momondo can track prices for Los Angeles to Costa Rica flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Costa Rica trip

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Flights to San Joséfrom $148

Flights to Liberiafrom $210

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Cheap flights from Los Angeles to Costa Rica from $151

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 12/31. 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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Frontier flights from Los Angeles to Costa Rica

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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 day to depart on your flight to Costa Rica?

What is the cheapest time of day to depart on your flight 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 are 4 cabin classes 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 1% 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?

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

What airlines fly 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 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 which experiences the fewest number of 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 least number of 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 10:00AM, with 42% 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 36 flights per week flying from Los Angeles to Costa Rica. The most common day of the week flights depart is Mon, with 17% 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

Best Price Found

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 many operators does momondo search 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?

Best airlines flying from Los Angeles to Costa Rica

Compare and see reviews for airlines that fly from Los Angeles to Costa Rica with momondo

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, organize 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