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$130+ Cheap flights from Newark (EWR) to Costa Rica

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SJO
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Newark to Costa Rica

Keep the following information in mind while searching for Newark to Costa Rica flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$323
(American Airlines)

One-way from

$130
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$393

Good round-trip deal

$410 or less

Good one-way deal

$181 or less
Provider with most accurate pricing for New York (NYC)-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-San José Juan Santamaria Intl flights.
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From Newark to Costa Rica
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One-way flight from Newark to Costa Rica
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Highest demand for flights based on searches. 9% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Newark to Costa Rica.
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Price to beat on a one-way flight from Newark to Costa Rica.
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Find flight deals from Newark to Costa Rica

Cheapest flights from Newark to Costa Rica
Explore the most affordable flight options available from Newark to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/107:29 pmEWR - LIR
2 stops19h 46mAmerican Airlines
Tue 6/172:25 pmLIR - EWR
1 stop8h 04mAmerican Airlines
Deal found 4/30$323
This Travelocity deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/119:05 pmEWR - SJO
1 stop17h 35mSpirit Airlines
Wed 8/2712:23 pmSJO - EWR
1 stop8h 57mSpirit Airlines
Deal found 4/30$328
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/95:45 amEWR - SJO
2 stops14h 50mAmerican Airlines
Wed 5/146:03 amSJO - EWR
2 stops14h 59mAmerican Airlines
Deal found 4/29$332
This Booking.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1011:00 amEWR - SJO
1 stop9h 35mMultiple Airlines
Mon 12/154:21 pmSJO - EWR
1 stop11h 39mMultiple Airlines
Deal found 4/30$333
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/237:31 amEWR - LIR
Nonstop5h 13mUnited Airlines
Wed 7/3011:05 amLIR - EWR
1 stop11h 55mUnited Airlines
Deal found 4/30$351
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/117:05 amEWR - LIR
1 stop6h 55mDelta
Wed 6/181:25 pmLIR - EWR
1 stop9h 33mDelta
Deal found 4/30$359
This JetBlue deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/296:59 amEWR - SJO
1 stop6h 56mJetBlue
Mon 6/21:00 pmSJO - EWR
1 stop8h 04mJetBlue
Deal found 4/30$364
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/299:03 pmEWR - SJO
1 stop15h 08mUnited Airlines
Sun 6/85:30 amSJO - EWR
1 stop26h 04mUnited Airlines
Deal found 4/28$367
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:00 amEWR - SJO
1 stop7h 48mDelta
Tue 8/191:08 pmSJO - EWR
1 stop9h 57mDelta
Deal found 4/29$390
This Gurufare deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/611:04 amEWR - SJO
1 stop27h 27mFrontier
Sat 6/141:47 pmSJO - EWR
1 stop18h 19mFrontier
Deal found 4/29$435
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:59 pmEWR - SJO
1 stop29h 47mAlaska Airlines
Mon 6/91:06 amSJO - EWR
2 stops27h 46mAlaska Airlines
Deal found 4/29$444
This Air Canada deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/209:00 amEWR - LIR
1 stop29h 00mAir Canada
Sat 6/281:00 pmLIR - EWR
1 stop19h 07mAir Canada
Deal found 4/30$516

Cheapflights Fare Finder

Customize your flight search to find flights from Newark 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, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Newark Airport to Costa Rica that are best for you.

Fly from

Newark

Fly to

Costa Rica

Route

Depart

Return

Price

NewarkLiberia

EWR - LIR

EWRLIR

Newark

Tue 6/10

7:29 pm-1:15 pm

2 stops19h 46m

Liberia

Tue 6/17

2:25 pm-12:29 am

1 stop8h 04m

$323

NewarkSan José

EWR - SJO

EWRSJO

Newark

Mon 8/11

9:05 pm-12:40 pm

1 stop17h 35m

San José Juan Santamaria Intl

Wed 8/27

12:23 pm-11:20 pm

1 stop8h 57m

$328

NewarkLiberia

EWR - LIR

EWRLIR

Newark

Wed 7/23

7:31 am-10:44 am

Nonstop5h 13m

Liberia

Wed 7/30

11:05 am-1:00 am

1 stop11h 55m

$351

NewarkSan José

EWR - SJO

EWRSJO

Newark

Thu 8/21

8:27 am-1:15 pm

1 stop6h 48m

San José Juan Santamaria Intl

Tue 8/26

1:00 pm-12:44 am

1 stop9h 44m

$353

NewarkLiberia

EWR - LIR

EWRLIR

Newark

Wed 6/11

7:05 am-12:00 pm

1 stop6h 55m

Liberia

Wed 6/18

1:25 pm-12:58 am

1 stop9h 33m

$359

NewarkSan José

EWR - SJO

EWRSJO

Newark

Thu 5/29

6:59 am-11:55 am

1 stop6h 56m

San José Juan Santamaria Intl

Mon 6/2

1:00 pm-11:04 pm

1 stop8h 04m

$364

NewarkSan José

EWR - SJO

EWRSJO

Newark

Thu 5/29

9:03 pm-10:11 am

1 stop15h 08m

San José Juan Santamaria Intl

Sun 6/8

5:30 am-9:34 am

1 stop26h 04m

$367

NewarkSan José

EWR - SJO

EWRSJO

Newark

Wed 6/11

5:15 am-11:33 am

1 stop8h 18m

San José Juan Santamaria Intl

Sat 6/14

5:52 am-9:00 pm

2 stops13h 08m

$368

NewarkSan José

EWR - SJO

EWRSJO

Newark

Sat 5/10

6:59 am-1:05 pm

1 stop8h 06m

San José Juan Santamaria Intl

Wed 5/21

1:24 pm-1:07 am

1 stop9h 43m

$387

NewarkSan José

EWR - SJO

EWRSJO

Newark

Fri 6/6

11:04 am-12:31 pm

1 stop27h 27m

San José Juan Santamaria Intl

Sat 6/14

1:47 pm-10:06 am

1 stop18h 19m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 30 results
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Best time to book a flight from Newark to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Newark with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Newark Airport to Costa Rica

What is the cheapest month to book a flight from Newark Airport to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from Newark Airport to Costa Rica (average of $398). Flying from Newark Airport to Costa Rica in March is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from EWR to CR?

Find hourly flight availability from Newark to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

It’s optimal to fly from Newark Airport to Costa Rica in the morning. By choosing this option you can save up to 3% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Newark Airport to Costa Rica?

Use this chart to determine the cheapest time to fly round-trip from Newark to Costa Rica. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Newark Airport to Costa Rica flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Newark Airport to Costa Rica

Explore weekly flight availability from Newark to Costa Rica. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 1, 2025.

The most flights from EWR to CR0 are scheduled on a Monday (2 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated May 1, 2025.
To help decide which airline to fly from New York to Costa Rica, see what other customers have to say about Alaska Airlines, Delta and SWISS. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
SWISS
7.5
Good
1,588 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Newark to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Newark Airport to Costa Rica flight route?

    The Newark to Costa Rica flight path was viewed by 37 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Newark Airport to Costa Rica one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $130. United Airlines flights start at $132 while deals on Delta start at $136 one-way.

  • What are the cheapest flights from Newark Airport to Costa Rica?

    On average you can expect to pay $1,070 for a flight from Newark Airport to Costa Rica. The cheapest flight overall is $131 while the most popular route, (Newark - San José Juan Santamaria Intl) is currently priced at $219.

  • Can I find deals for flights from Newark to Costa Rica that include hotel bookings?

    Yes. In addition to deals on Newark to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Newark to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to Costa Rica.

  • Can I find deals for business class flights from Newark to Costa Rica?

    Yes. Cheapflights offers flight deals from Newark to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Newark Airport to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Newark Airport to Costa Rica (average of $398). Flying from Newark Airport to Costa Rica in March is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Newark to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Newark to Costa Rica

Discover the top 7 airlines that operate flights from Newark to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$153Average$316FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$232Average$416FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$238Average$493FlexibilityNo cancel feeOn-time62%
DeltaCheapest$266Average$441FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$277Average$546FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$347Average$607FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$361Average$593FlexibilityNo cancel feeOn-time70%

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