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Cheap flights from New York LaGuardia Airport to Costa Rica from $107

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Costa Rica departing on 12/6. 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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Find the cheapest flights from New York LaGuardia Airport to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 12:25 pmLGA-SJO
7h 25m1 stop
Multiple Airlines Logo
8:07 am - 11:15 pmSJO-LGA
14h 08m1 stop
$215Multiple Airlines
Find Deal
Sun, Nov 16 - Sat, Nov 22
Spirit Airlines Logo
6:30 am - 12:15 pmLGA-SJO
6h 45m1 stop
Spirit Airlines Logo
1:20 pm - 11:21 pmSJO-LGA
9h 01m1 stop
$222Spirit Airlines
Find Deal
Thu, Nov 20 - Fri, Nov 21
United Airlines Logo
6:15 pm - 12:56 pmLGA-SJO
19h 41m1 stop
United Airlines Logo
8:45 am - 9:45 pmSJO-LGA
12h 00m1 stop
$234United Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
American Airlines Logo
6:20 am - 12:38 pmLGA-SJO
7h 18m1 stop
American Airlines Logo
8:00 am - 4:34 pmSJO-LGA
7h 34m1 stop
$235American Airlines
Find Deal
Tue, Jan 13 - Wed, Jan 21
American Airlines Logo
3:15 pm - 11:43 pmLGA-SJO
9h 28m1 stop
American Airlines Logo
6:38 am - 5:00 pmSJO-LGA
9h 22m1 stop
$236American Airlines
Find Deal
Thu, Feb 5 - Mon, Feb 9
United Airlines Logo
6:00 am - 6:37 pmLGA-LIR
13h 37m1 stop
United Airlines Logo
8:35 am - 11:14 pmLIR-LGA
13h 39m1 stop
$274United Airlines
Find Deal
Wed, Nov 19 - Mon, Nov 24
Delta Logo
8:00 pm - 11:20 amLGA-LIR
16h 20m1 stop
Delta Logo
3:05 pm - 11:42 pmLIR-LGA
7h 37m1 stop
$285Delta
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Fri, Jan 30 - Fri, Feb 6
Delta Logo
8:00 pm - 11:20 amLGA-LIR
16h 20m1 stop
Delta Logo
3:05 pm - 9:47 amLIR-LGA
17h 42m1 stop
$298Delta
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Fri, Jan 16 - Wed, Jan 21
JetBlue Logo
6:00 am - 12:55 pmLGA-LIR
7h 55m1 stop
JetBlue Logo
2:00 pm - 11:36 pmLIR-LGA
8h 36m1 stop
$346JetBlue
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Tue, Dec 16 - Tue, Dec 23
JetBlue Logo
3:59 pm - 12:55 pmLGA-LIR
21h 56m1 stop
JetBlue Logo
12:15 pm - 11:36 pmLIR-LGA
10h 21m1 stop
$348JetBlue
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Sat, Jan 31 - Sat, Feb 7

American Airlines flights from New York LaGuardia Airport to Costa Rica

Our best American Airlines deals on New York LaGuardia Airport to Costa Rica flight tickets
American Airlines
Jan 13
LGA6:20 amNew York LaGuardia
7h 18m
1 stop
SJO12:38 pmSan José Juan Santamaria Intl
Jan 21
SJO8:00 amSan José Juan Santamaria Intl
7h 34m
1 stop
LGA4:34 pmNew York LaGuardia
$235
Find similar
American Airlines
Feb 5
LGA3:15 pmNew York LaGuardia
9h 28m
1 stop
SJO11:43 pmSan José Juan Santamaria Intl
Feb 9
SJO6:38 amSan José Juan Santamaria Intl
9h 22m
1 stop
LGA5:00 pmNew York LaGuardia
$236
Find similar
American Airlines
Mar 10
LGA6:00 amNew York LaGuardia
9h 25m
1 stop
SJO1:25 pmSan José Juan Santamaria Intl
Mar 17
SJO6:00 amSan José Juan Santamaria Intl
10h 00m
1 stop
LGA6:00 pmNew York LaGuardia
$243
Find similar

Spirit Airlines flights from New York LaGuardia Airport to Costa Rica

Our best Spirit Airlines deals on New York LaGuardia Airport to Costa Rica flight tickets
Spirit Airlines
Nov 11
LGA6:00 amNew York LaGuardia
7h 25m
1 stop
SJO12:25 pmSan José Juan Santamaria Intl
Jan 13
SJO1:16 amSan José Juan Santamaria Intl
7h 44m
1 stop
LGA10:00 amNew York LaGuardia
$219
Find similar
Spirit Airlines
Nov 20
LGA6:30 amNew York LaGuardia
6h 45m
1 stop
SJO12:15 pmSan José Juan Santamaria Intl
Nov 21
SJO1:20 pmSan José Juan Santamaria Intl
9h 01m
1 stop
LGA11:21 pmNew York LaGuardia
$222
Find similar
Spirit Airlines
Nov 14
LGA6:00 amNew York LaGuardia
7h 25m
1 stop
SJO12:25 pmSan José Juan Santamaria Intl
Nov 18
SJO1:30 pmSan José Juan Santamaria Intl
8h 51m
1 stop
LGA11:21 pmNew York LaGuardia
$223
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport to Costa Rica that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Sun 11/16

6:00 am-12:25 pm

1 stop7h 25m

San José Juan Santamaria Intl

Sat 11/22

8:07 am-11:15 pm

1 stop14h 08m

$215

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Thu 11/20

6:30 am-12:15 pm

1 stop6h 45m

San José Juan Santamaria Intl

Fri 11/21

1:20 pm-11:21 pm

1 stop9h 01m

$222

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Fri 12/5

6:15 pm-12:56 pm

1 stop19h 41m

San José Juan Santamaria Intl

Mon 12/8

8:45 am-9:45 pm

1 stop12h 00m

$234

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Tue 1/13

6:20 am-12:38 pm

1 stop7h 18m

San José Juan Santamaria Intl

Wed 1/21

8:00 am-4:34 pm

1 stop7h 34m

$235

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Thu 2/5

3:15 pm-11:43 pm

1 stop9h 28m

San José Juan Santamaria Intl

Mon 2/9

6:38 am-5:00 pm

1 stop9h 22m

$236

New YorkLiberia

LGA - LIR

LGALIR

New York LaGuardia

Wed 11/19

6:00 am-6:37 pm

1 stop13h 37m

Liberia

Mon 11/24

8:35 am-11:14 pm

1 stop13h 39m

$274

New YorkLiberia

LGA - LIR

LGALIR

New York LaGuardia

Fri 1/30

8:00 pm-11:20 am

1 stop16h 20m

Liberia

Fri 2/6

3:05 pm-11:42 pm

1 stop7h 37m

$285

New YorkLiberia

LGA - LIR

LGALIR

New York LaGuardia

Fri 1/16

8:00 pm-11:20 am

1 stop16h 20m

Liberia

Wed 1/21

3:05 pm-9:47 am

1 stop17h 42m

$298

New YorkLiberia

LGA - LIR

LGALIR

New York LaGuardia

Tue 12/16

6:00 am-12:55 pm

1 stop7h 55m

Liberia

Tue 12/23

2:00 pm-11:36 pm

1 stop8h 36m

$346

New YorkLiberia

LGA - LIR

LGALIR

New York LaGuardia

Sat 1/31

3:59 pm-12:55 pm

1 stop21h 56m

Liberia

Sat 2/7

12:15 pm-11:36 pm

1 stop10h 21m

$348

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Costa Rica from

How to get the cheapest flight ticket from New York LaGuardia Airport 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

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from New York LaGuardia Airport is in October. Flight prices, which tend to average around $187, 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 New York LaGuardia Airport to Costa Rica during September average around $305.

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

According to our data, Tuesday is the cheapest day to fly to Costa Rica from New York LaGuardia Airport. The lowest ticket price found for a Tuesday departure recently was $433. 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 Sunday because tickets tend to average around $614. 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?

In the afternoon is the cheapest time of day to fly from New York LaGuardia Airport to Costa Rica when you can find flight prices for as low as $359. Flying to Costa Rica in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly at noon, with an average ticket price of $568. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap New York LaGuardia Airport to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Costa Rica

Direct flights

None
There are no direct flights from New York LaGuardia Airport to Costa Rica. There are no popular flight routes from New York LaGuardia Airport to Costa Rica.
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  • When did momondo last update prices for flights from New York LaGuardia Airport to Costa Rica?

    Prices for flights from New York LaGuardia Airport to Costa Rica are refreshed on a daily basis.

  • How many operators does momondo search for flights from New York LaGuardia Airport to Costa Rica?

  • How old do you have to be to fly from New York LaGuardia 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 New York LaGuardia 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.

Best airlines flying from New York LaGuardia Airport to Costa Rica

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $187Free CancellationRating
6.3
8,115 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $205Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
American AirlinesPriceFrom $277Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
DeltaPriceFrom $284Free CancellationRating
7.9
8,002 reviews
Search Delta flights
JetBluePriceFrom $305Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from New York to Costa Rica?

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

Can I find flights from New York to Costa Rica with flexible booking policies on momondo?

momondo does allow users to show only those flights to Costa Rica from New York which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New York to Costa Rica?

momondo provides multiple filters to help you find the best flight to Costa Rica from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Costa Rica from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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