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Cheap flights from New York LaGuardia Airport to Costa Rica from $87

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 8/30. 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

Spirit Airlines Logo
6:02 am - 11:12 amLGA-SJO
7h 10m1 stop
Spirit Airlines Logo
12:19 pm - 11:25 pmSJO-LGA
9h 06m1 stop
$206Spirit Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
Spirit Airlines Logo
6:02 am - 11:12 amLGA-SJO
7h 10m1 stop
Spirit Airlines Logo
12:18 pm - 11:20 pmSJO-LGA
9h 02m1 stop
$210Spirit Airlines
Find Deal
Tue, Aug 26 - Wed, Sep 3
Logo
5:55 am - 3:13 pmLGA-SJO
11h 18m1 stop
Logo
12:19 pm - 11:25 pmSJO-LGA
9h 06m1 stop
$237
Find Deal
Fri, Aug 22 - Sat, Sep 6
Logo
6:02 am - 11:12 amLGA-SJO
7h 10m1 stop
Logo
7:30 am - 8:15 pmSJO-LGA
10h 45m1 stop
$244
Find Deal
Tue, Aug 19 - Wed, Aug 20
American Airlines Logo
7:30 am - 6:16 pmLGA-SJO
12h 46m1 stop
American Airlines Logo
6:44 am - 8:59 pmSJO-LGA
12h 15m1 stop
$278American Airlines
Find Deal
Thu, Oct 23 - Tue, Oct 28
American Airlines Logo
6:59 am - 1:40 pmLGA-SJO
8h 41m1 stop
American Airlines Logo
6:00 am - 8:06 pmSJO-LGA
12h 06m2 stops
$282American Airlines
Find Deal
Thu, Aug 28 - Wed, Sep 3
Air Canada Logo
6:15 am - 2:45 pmLGA-LIR
9h 30m1 stop
Air Canada Logo
3:45 pm - 8:07 amLIR-LGA
15h 22m1 stop
$334Air Canada
Find Deal
Wed, Nov 5 - Wed, Dec 10
Air Canada Logo
1:05 pm - 1:50 pmLGA-LIR
25h 45m1 stop
Air Canada Logo
2:50 pm - 4:52 pmLIR-LGA
25h 02m1 stop
$338Air Canada
Find Deal
Wed, Dec 3 - Tue, Dec 9
United Airlines Logo
9:55 am - 6:37 pmLGA-LIR
9h 42m1 stop
United Airlines Logo
8:35 am - 11:04 pmLIR-LGA
13h 29m1 stop
$343United Airlines
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Wed, Dec 10 - Wed, Dec 17
United Airlines Logo
6:00 am - 6:37 pmLGA-LIR
13h 37m1 stop
United Airlines Logo
2:20 pm - 11:21 amLIR-LGA
20h 01m1 stop
$376United Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 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
Oct 23
LGA7:30 amNew York LaGuardia
12h 46m
1 stop
SJO6:16 pmSan José Juan Santamaria Intl
Oct 28
SJO6:44 amSan José Juan Santamaria Intl
12h 15m
1 stop
LGA8:59 pmNew York LaGuardia
$278
Find similar
American Airlines
Aug 28
LGA6:59 amNew York LaGuardia
8h 41m
1 stop
SJO1:40 pmSan José Juan Santamaria Intl
Sep 3
SJO6:00 amSan José Juan Santamaria Intl
12h 06m
2 stops
LGA8:06 pmNew York LaGuardia
$282
Find similar
American Airlines
Nov 1
LGA7:59 pmNew York LaGuardia
19h 40m
1 stop
SJO1:39 pmSan José Juan Santamaria Intl
Nov 4
SJO1:23 pmSan José Juan Santamaria Intl
8h 16m
1 stop
LGA10:39 pmNew York LaGuardia
$285
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
Aug 30
LGA6:02 amNew York LaGuardia
7h 10m
1 stop
SJO11:12 amSan José Juan Santamaria Intl
Sep 6
SJO12:19 pmSan José Juan Santamaria Intl
9h 06m
1 stop
LGA11:25 pmNew York LaGuardia
$206
Find similar
Spirit Airlines
Aug 26
LGA6:02 amNew York LaGuardia
7h 10m
1 stop
SJO11:12 amSan José Juan Santamaria Intl
Sep 3
SJO12:18 pmSan José Juan Santamaria Intl
9h 02m
1 stop
LGA11:20 pmNew York LaGuardia
$210
Find similar
Spirit Airlines
Aug 23
LGA6:02 amNew York LaGuardia
7h 10m
1 stop
SJO11:12 amSan José Juan Santamaria Intl
Aug 30
SJO11:27 amSan José Juan Santamaria Intl
9h 41m
1 stop
LGA11:08 pmNew York LaGuardia
$232
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 August 1, 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

Sat 8/30

6:02 am-11:12 am

1 stop7h 10m

San José Juan Santamaria Intl

Sat 9/6

12:19 pm-11:25 pm

1 stop9h 06m

$206

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Tue 8/26

6:02 am-11:12 am

1 stop7h 10m

San José Juan Santamaria Intl

Wed 9/3

12:18 pm-11:20 pm

1 stop9h 02m

$210

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Fri 8/22

5:55 am-3:13 pm

1 stop11h 18m

San José Juan Santamaria Intl

Sat 9/6

12:19 pm-11:25 pm

1 stop9h 06m

$237

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Tue 8/19

6:02 am-11:12 am

1 stop7h 10m

San José Juan Santamaria Intl

Wed 8/20

7:30 am-8:15 pm

1 stop10h 45m

$244

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Thu 10/23

7:30 am-6:16 pm

1 stop12h 46m

San José Juan Santamaria Intl

Tue 10/28

6:44 am-8:59 pm

1 stop12h 15m

$278

New YorkSan José

LGA - SJO

LGASJO

New York LaGuardia

Thu 8/28

6:59 am-1:40 pm

1 stop8h 41m

San José Juan Santamaria Intl

Wed 9/3

6:00 am-8:06 pm

2 stops12h 06m

$282

New YorkLiberia

LGA - LIR

LGALIR

New York LaGuardia

Wed 11/5

6:15 am-2:45 pm

1 stop9h 30m

Liberia

Wed 12/10

3:45 pm-8:07 am

1 stop15h 22m

$334

New YorkLiberia

LGA - LIR

LGALIR

New York LaGuardia

Wed 12/3

1:05 pm-1:50 pm

1 stop25h 45m

Liberia

Tue 12/9

2:50 pm-4:52 pm

1 stop25h 02m

$338

New YorkLiberia

LGA - LIR

LGALIR

New York LaGuardia

Wed 12/10

9:55 am-6:37 pm

1 stop9h 42m

Liberia

Wed 12/17

8:35 am-11:04 pm

1 stop13h 29m

$343

New YorkLiberia

LGA - LIR

LGALIR

New York LaGuardia

Wed 12/3

6:00 am-6:37 pm

1 stop13h 37m

Liberia

Sun 12/7

2:20 pm-11:21 am

1 stop20h 01m

$376

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 September. Flight prices, which tend to average around $340, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in September, then May is your next best option. Flight prices from New York LaGuardia Airport to Costa Rica during May average around $369.

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.

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

You are more likely to see cheaper flights to Costa Rica from New York LaGuardia Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $486 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from New York LaGuardia Airport for as low as $286 on momondo.

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

Best Price Found

$87

Fastest flight time

6h 37m

Direct flights

None

Airports in Costa Rica

2 airports
The best one-way flight to Costa Rica from New York LaGuardia Airport in the past 72 hours is $87. The best round-trip flight deal from New York LaGuardia Airport to Costa Rica found on momondo in the last 72 hours is $206.
The fastest flight from New York LaGuardia Airport to Costa Rica takes 6h 37m
There are no direct flights from New York LaGuardia Airport to Costa Rica. Popular non-direct route for this connection is New York LaGuardia Airport - San José Juan Santamaria Intl Airport.
There are 2 airports near Costa Rica: Liberia (LIR), San José Juan Santamaria Intl (SJO)
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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 $258Free CancellationRating
6.3
8,048 reviews
Search Spirit Airlines flights
JetBluePriceFrom $287Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
American AirlinesPriceFrom $340Free CancellationRating
7.2
10,000 reviews
Search American Airlines 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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