Cheap flights from Newark Airport to Costa Rica from $105

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to Costa Rica departing on 2/3. 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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United Airlines Logo
7:18 am - 11:44 amEWR-LIR
5h 26mnonstop
United Airlines Logo
5:15 pm - 11:17 pmLIR-EWR
5h 02mnonstop
$234United Airlines
Find Deal
Sat, Nov 29 - Sat, Dec 6
United Airlines Logo
7:10 am - 6:37 pmEWR-LIR
12h 27m1 stop
United Airlines Logo
5:15 pm - 11:17 pmLIR-EWR
5h 02mnonstop
$239United Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
American Airlines Logo
6:00 am - 2:19 pmEWR-LIR
9h 19m1 stop
American Airlines Logo
3:20 pm - 12:59 amLIR-EWR
8h 39m1 stop
$249American Airlines
Find Deal
Sat, Dec 6 - Fri, Dec 12
American Airlines Logo
5:21 am - 2:13 pmEWR-LIR
9h 52m1 stop
American Airlines Logo
1:21 pm - 9:30 amLIR-EWR
19h 09m2 stops
$253American Airlines
Find Deal
Sat, Jan 10 - Wed, Jan 14
Spirit Airlines Logo
1:19 pm - 11:39 amEWR-SJO
23h 20m2 stops
Spirit Airlines Logo
1:20 pm - 12:31 amSJO-EWR
10h 11m1 stop
$255Spirit Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
Spirit Airlines Logo
6:47 pm - 12:25 pmEWR-SJO
18h 38m1 stop
Spirit Airlines Logo
12:39 pm - 10:46 pmSJO-EWR
9h 07m1 stop
$258Spirit Airlines
Find Deal
Wed, Dec 3 - Tue, Dec 9
Delta Logo
7:30 pm - 12:50 pmEWR-LIR
18h 20m1 stop
Delta Logo
3:05 pm - 12:55 amLIR-EWR
8h 50m1 stop
$265Delta
Find Deal
Sun, Feb 1 - Fri, Feb 6
Delta Logo
10:39 am - 10:15 pmEWR-SJO
12h 36m1 stop
Delta Logo
7:00 am - 11:55 pmSJO-EWR
15h 55m1 stop
$266Delta
Find Deal
Sat, Jan 10 - Sat, Jan 24
JetBlue Logo
6:00 am - 4:24 pmEWR-SJO
11h 24m1 stop
JetBlue Logo
1:15 pm - 10:28 pmSJO-EWR
8h 13m1 stop
$275JetBlue
Find Deal
Fri, Feb 6 - Wed, Feb 11
JetBlue Logo
8:45 pm - 11:51 amEWR-SJO
16h 06m1 stop
JetBlue Logo
5:30 pm - 3:00 pmSJO-EWR
20h 30m1 stop
$282JetBlue
Find Deal
Fri, Feb 6 - Tue, Feb 10

Spirit Airlines flights from Newark Airport to Costa Rica

Our best Spirit Airlines deals on Newark Airport to Costa Rica flight tickets
Spirit Airlines
Nov 15
EWR1:19 pmNewark
23h 20m
2 stops
SJO11:39 amSan José Juan Santamaria Intl
Nov 22
SJO1:20 pmSan José Juan Santamaria Intl
10h 11m
1 stop
EWR12:31 amNewark
Spirit Airlines
Nov 11
EWR5:14 amNewark
7h 25m
1 stop
SJO11:39 amSan José Juan Santamaria Intl
Nov 16
SJO1:30 pmSan José Juan Santamaria Intl
24h 56m
2 stops
EWR3:26 pmNewark
Spirit Airlines
Dec 3
EWR6:47 pmNewark
18h 38m
1 stop
SJO12:25 pmSan José Juan Santamaria Intl
Dec 9
SJO12:39 pmSan José Juan Santamaria Intl
9h 07m
1 stop
EWR10:46 pmNewark

United Airlines flights from Newark Airport to Costa Rica

Our best United Airlines deals on Newark Airport to Costa Rica flight tickets
United Airlines
Nov 29
EWR7:18 amNewark
5h 26m
LIR11:44 amLiberia
Dec 6
LIR5:15 pmLiberia
5h 02m
EWR11:17 pmNewark
United Airlines
Dec 3
EWR7:10 amNewark
12h 27m
1 stop
LIR6:37 pmLiberia
Dec 10
LIR5:15 pmLiberia
5h 02m
EWR11:17 pmNewark
United Airlines
Nov 29
EWR7:18 amNewark
5h 26m
LIR11:44 amLiberia
Dec 13
LIR2:01 pmLiberia
9h 12m
1 stop
EWR12:13 amNewark

momondo Fare Finder

 
Customize your flight search to find flights from Newark 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 Newark Airport to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkLiberia

EWR - LIR

EWRLIR

Newark

Sat 11/29

7:18 am-11:44 am

Nonstop5h 26m

Liberia

Sat 12/6

5:15 pm-11:17 pm

Nonstop5h 02m

$234

NewarkLiberia

EWR - LIR

EWRLIR

Newark

Wed 12/3

7:10 am-6:37 pm

1 stop12h 27m

Liberia

Wed 12/10

5:15 pm-11:17 pm

Nonstop5h 02m

$239

NewarkLiberia

EWR - LIR

EWRLIR

Newark

Sat 12/6

6:00 am-2:19 pm

1 stop9h 19m

Liberia

Fri 12/12

3:20 pm-12:59 am

1 stop8h 39m

$249

NewarkLiberia

EWR - LIR

EWRLIR

Newark

Sat 1/10

5:21 am-2:13 pm

1 stop9h 52m

Liberia

Wed 1/14

1:21 pm-9:30 am

2 stops19h 09m

$253

NewarkSan José

EWR - SJO

EWRSJO

Newark

Sat 11/15

1:19 pm-11:39 am

2 stops23h 20m

San José Juan Santamaria Intl

Sat 11/22

1:20 pm-12:31 am

1 stop10h 11m

$255

NewarkSan José

EWR - SJO

EWRSJO

Newark

Wed 12/3

6:47 pm-12:25 pm

1 stop18h 38m

San José Juan Santamaria Intl

Tue 12/9

12:39 pm-10:46 pm

1 stop9h 07m

$258

NewarkLiberia

EWR - LIR

EWRLIR

Newark

Sun 2/1

7:30 pm-12:50 pm

1 stop18h 20m

Liberia

Fri 2/6

3:05 pm-12:55 am

1 stop8h 50m

$265

NewarkSan José

EWR - SJO

EWRSJO

Newark

Sat 1/10

10:39 am-10:15 pm

1 stop12h 36m

San José Juan Santamaria Intl

Sat 1/24

7:00 am-11:55 pm

1 stop15h 55m

$266

NewarkSan José

EWR - SJO

EWRSJO

Newark

Fri 2/6

6:00 am-4:24 pm

1 stop11h 24m

San José Juan Santamaria Intl

Wed 2/11

1:15 pm-10:28 pm

1 stop8h 13m

$275

NewarkSan José

EWR - SJO

EWRSJO

Newark

Fri 2/6

8:45 pm-11:51 am

1 stop16h 06m

San José Juan Santamaria Intl

Tue 2/10

5:30 pm-3:00 pm

1 stop20h 30m

$282

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 Newark 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 Newark Airport is in October. Flight prices, which tend to average around $387, 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 Newark Airport to Costa Rica during September average around $417.

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 Newark Airport. The lowest ticket price found for a Tuesday departure recently was $550. 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 Saturday because tickets tend to average around $692. 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 evening is the cheapest time of day to fly from Newark Airport to Costa Rica when you can find flight prices for as low as $365. Flying to Costa Rica in the evening 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 $675. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Newark to Costa Rica flight route?

Fly from Newark to San José Juan Santamaria Intl for the best Newark - 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 Newark Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $535 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Newark Airport for as low as $436 on momondo.

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

There are 4 cabin classes available to choose from on Newark 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 Newark Airport to Costa Rica flights?

No. A direct flight is the cheapest option for a flight between Newark Airport to Costa Rica.

Cheap Newark Airport to Costa Rica flight deals and tips

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

Best Price Found

$168

Fastest flight time

5h 13m

Direct flights

Every day

Airports in Costa Rica

2 airports
The best one-way flight to Costa Rica from Newark Airport in the past 72 hours is $168. The best round-trip flight deal from Newark Airport to Costa Rica found on momondo in the last 72 hours is $295.
The fastest flight from Newark Airport to Costa Rica takes 5h 13m
Direct flights go from Newark Airport to Costa Rica every day.
There are 2 airports near Costa Rica: Liberia (LIR), San José Juan Santamaria Intl (SJO)
  • When did momondo last update prices for flights from Newark Airport to Costa Rica?

    Prices for flights from Newark Airport to Costa Rica refresh daily.

  • How many operators does momondo search for flights from Newark Airport to Costa Rica?

  • How old do you have to be to fly from Newark Airport to Costa Rica?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Newark 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 Newark Airport to Costa Rica?

Best airlines flying from Newark Airport to Costa Rica

Compare and see reviews for airlines that fly from Newark Airport to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
ArajetPriceFrom $147Free CancellationRating
7.1
36 reviews
Search Arajet flights
Copa AirlinesPriceFrom $179Free CancellationRating
7.6
1,561 reviews
Search Copa Airlines flights
AviancaPriceFrom $188Free CancellationRating
6.6
2,470 reviews
Search Avianca flights
Spirit AirlinesPriceFrom $225Free CancellationRating
6.3
8,115 reviews
Search Spirit Airlines flights
JetBluePriceFrom $247Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
DeltaPriceFrom $264Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom $280Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
United AirlinesPriceFrom $309Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Costa Rica from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Costa Rica quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Costa Rica from New York with this policy.

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

Once you have performed a search for New York to Costa Rica flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from New York 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.

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1 adult
Wed 12/3
Wed 12/10

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