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$142+ 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SJO
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$310
(Cheapflightsfares)

One-way from

$142
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$525

Good round-trip deal

$544 or less

Good one-way deal

$258 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. 10% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/39:11 pmEWR - SJO
1 stop16h 09mSpirit Airlines
Fri 3/1412:50 amSJO - EWR
1 stop8h 10mSpirit Airlines
Deal found 2/19$310
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/115:30 amEWR - SJO
3 stops20h 20mMultiple Airlines
Tue 3/188:45 amSJO - EWR
2 stops13h 14mMultiple Airlines
Deal found 2/20$317
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 2/2412:42 pmEWR - SJO
1 stop9h 37mAmerican Airlines
Wed 3/512:59 amSJO - EWR
2 stops14h 24mAmerican Airlines
Deal found 2/20$324
This Delta deal was found by Cheapflights users on 2/20. 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.
Thu 2/276:00 amEWR - SJO
1 stop7h 54mDelta
Wed 3/52:19 pmSJO - EWR
1 stop9h 29mDelta
Deal found 2/20$357
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/58:14 amEWR - SJO
Nonstop5h 28mUnited Airlines
Mon 3/1010:28 pmSJO - EWR
Nonstop5h 02mUnited Airlines
Deal found 2/20$370
This JetBlue deal was found by Cheapflights users on 2/20. 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.
Wed 5/146:50 amEWR - SJO
1 stop7h 05mJetBlue
Sat 5/171:00 pmSJO - EWR
1 stop8h 04mJetBlue
Deal found 2/20$381
This flugladen.de deal was found by Cheapflights users on 2/20. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/207:00 amEWR - SJO
Nonstop5h 30mAustrian Airlines
Thu 3/275:30 amSJO - EWR
1 stop12h 00mAustrian Airlines
Deal found 2/20$436
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Sun 4/275:30 amEWR - LIR
1 stop8h 40mUnited Airlines
Thu 5/14:35 pmLIR - EWR
Nonstop5h 09mUnited Airlines
Deal found 2/19$447
This Air Canada deal was found by Cheapflights users on 2/20. 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.
Thu 4/106:30 amEWR - LIR
1 stop8h 40mAir Canada
Wed 4/162:30 pmLIR - EWR
1 stop15h 39mAir Canada
Deal found 2/20$455
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Wed 4/306:00 amEWR - LIR
1 stop9h 16mAmerican Airlines
Mon 5/52:05 pmLIR - EWR
2 stops20h 47mAmerican Airlines
Deal found 2/20$456
This Delta deal was found by Cheapflights users on 2/20. 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.
Sun 2/238:00 amEWR - LIR
1 stop7h 29mDelta
Tue 3/43:54 pmLIR - EWR
1 stop7h 54mDelta
Deal found 2/20$457
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/112:10 pmEWR - LIR
2 stops26h 51mMultiple Airlines
Sun 4/66:40 amLIR - EWR
2 stops26h 35mMultiple Airlines
Deal found 2/19$530

Find flights from Newark to Costa Rica within your budget

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 February 20, 2025.

Fly from

Newark

Fly to

Costa Rica

Route

Depart

Return

Price

NewarkSan José

EWR - SJO

EWRSJO

Newark

Mon 3/3

9:11 pm-12:20 pm

1 stop16h 09m

San José Juan Santamaria Intl

Fri 3/14

12:50 am-11:00 am

1 stop8h 10m

$310

NewarkSan José

EWR - SJO

EWRSJO

Newark

Tue 3/11

5:30 am-11:50 pm

3 stops20h 20m

San José Juan Santamaria Intl

Tue 3/18

8:45 am-11:59 pm

2 stops13h 14m

$317

NewarkSan José

EWR - SJO

EWRSJO

Newark

Mon 2/24

12:42 pm-9:19 pm

1 stop9h 37m

San José Juan Santamaria Intl

Wed 3/5

12:59 am-4:23 pm

2 stops14h 24m

$324

NewarkSan José

EWR - SJO

EWRSJO

Newark

Thu 2/27

6:00 am-12:54 pm

1 stop7h 54m

San José Juan Santamaria Intl

Wed 3/5

2:19 pm-12:48 am

1 stop9h 29m

$357

NewarkSan José

EWR - SJO

EWRSJO

Newark

Wed 3/5

8:14 am-12:42 pm

Nonstop5h 28m

San José Juan Santamaria Intl

Mon 3/10

10:28 pm-5:30 am

Nonstop5h 02m

$370

NewarkSan José

EWR - SJO

EWRSJO

Newark

Wed 5/14

6:50 am-11:55 am

1 stop7h 05m

San José Juan Santamaria Intl

Sat 5/17

1:00 pm-11:04 pm

1 stop8h 04m

$381

NewarkSan José

EWR - SJO

EWRSJO

Newark

Thu 3/20

7:00 am-10:30 am

Nonstop5h 30m

San José Juan Santamaria Intl

Thu 3/27

5:30 am-7:30 pm

1 stop12h 00m

$436

NewarkLiberia

EWR - LIR

EWRLIR

Newark

Sun 4/27

5:30 am-12:10 pm

1 stop8h 40m

Liberia

Thu 5/1

4:35 pm-11:44 pm

Nonstop5h 09m

$447

NewarkLiberia

EWR - LIR

EWRLIR

Newark

Thu 4/10

6:30 am-1:10 pm

1 stop8h 40m

Liberia

Thu 4/17

1:45 pm-9:41 am

1 stop17h 56m

$448

NewarkLiberia

EWR - LIR

EWRLIR

Newark

Wed 4/30

6:00 am-1:16 pm

1 stop9h 16m

Liberia

Mon 5/5

2:05 pm-12:52 pm

2 stops20h 47m

$456

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 27 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.

Travel insights for flights from Newark to Costa Rica

Get recent, data-driven insights about flights from Newark to Costa Rica including ideal travel times, pricing trends, and more.

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 February 20, 2025.

It’s optimal to fly from Newark Airport to Costa Rica in the morning. By choosing this option you can save up to 2% 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 February 20, 2025.

The most flights from EWR to CR0 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 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 February 20, 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
9,692 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,692 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,220 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

SWISS
7.5
Good
1,568 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

JetBlue
7.4
Good
3,070 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,766 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 American Airlines, which is currently one of the cheapest options available, starting at $142. Spirit Airlines flights start at $145 while deals on Delta start at $168 one-way.

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

    On average you can expect to pay $1,037 for a flight from Newark Airport to Costa Rica. The cheapest flight overall is $175 while the most popular route, (Newark - San José Juan Santamaria Intl) is currently priced at $205.

  • 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$213Average$494FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$227Average$411FlexibilityNo cancel feeOn-time65%
AviancaCheapest$230Average$358FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$259Average$559FlexibilityNo cancel feeOn-time71%
DeltaCheapest$266Average$432FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$268Average$584FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$351Average$624FlexibilityNo cancel feeOn-time69%
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