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San José

$133+ Cheap flights from Newark (EWR) to San José (SJO)

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SJO
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
1 adult, Economy
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Cheapflights Tip: The best prices from Newark to San José Juan Santamaria Intl are usually found in September or October, booked 35 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Newark to San José

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 7, 2025.

Round-trip from

$306
(Cheapflightsfares)

One-way from

$133
(Expedia)

Popular in

December

Cheapest in

September

Average price

$587

Good round-trip deal

$446 or less

Good one-way deal

$157 or less
From Newark to San José Juan Santamaria Intl
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One-way flight from Newark to San José Juan Santamaria Intl
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Highest demand for flights based on searches. 11% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Newark to San José Juan Santamaria Intl.
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Price to beat on a one-way flight from Newark to San José Juan Santamaria Intl.
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Find flight deals from Newark to San José

Cheapest flights from Newark to San José
Explore the most affordable flight options available from Newark to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2025.

This American Airlines deal was found by Cheapflights users on 8/6. 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.
Thu 9/257:35 pmEWR - SJO
2 stops17h 37mAmerican Airlines
Mon 9/296:00 amSJO - EWR
1 stop16h 25mAmerican Airlines
Deal found 8/6$306
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/48:22 amEWR - SJO
Nonstop5h 16mUnited Airlines
Thu 9/117:55 amSJO - EWR
1 stop11h 35mUnited Airlines
Deal found 8/5$307
This JetBlue deal was found by Cheapflights users on 8/7. 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.
Mon 10/136:59 amEWR - SJO
1 stop6h 56mJetBlue
Sat 10/181:00 pmSJO - EWR
1 stop7h 59mJetBlue
Deal found 8/7$308
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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.
Fri 10/36:56 pmEWR - SJO
1 stop18h 18mSpirit Airlines
Tue 10/712:19 pmSJO - EWR
1 stop9h 27mSpirit Airlines
Deal found 8/6$309
This Mytrip deal was found by Cheapflights users on 8/5. 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.
Thu 9/46:26 pmEWR - SJO
2 stops22h 47mMultiple Airlines
Thu 9/1112:19 pmSJO - EWR
1 stop9h 27mMultiple Airlines
Deal found 8/5$310
This American Airlines deal was found by Cheapflights users on 8/6. 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 11/36:00 amEWR - SJO
1 stop7h 19mAmerican Airlines
Sun 11/93:11 pmSJO - EWR
2 stops17h 19mAmerican Airlines
Deal found 8/6$311
This Mytrip deal was found by Cheapflights users on 8/6. 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.
Wed 8/2710:31 amEWR - SJO
2 stops26h 01mMultiple Airlines
Tue 9/27:30 amSJO - EWR
2 stops23h 56mMultiple Airlines
Deal found 8/6$312
This American Airlines deal was found by Cheapflights users on 8/6. 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 9/155:44 pmEWR - SJO
2 stops19h 28mAmerican Airlines
Mon 9/226:00 amSJO - EWR
1 stop27h 33mAmerican Airlines
Deal found 8/6$313
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/207:30 pmEWR - SJO
1 stop17h 42mSpirit Airlines
Tue 8/2612:18 pmSJO - EWR
2 stops18h 41mSpirit Airlines
Deal found 8/6$314
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:10 amEWR - SJO
1 stop7h 02mSpirit Airlines
Tue 8/2612:18 pmSJO - EWR
2 stops17h 38mSpirit Airlines
Deal found 8/6$315
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Thu 11/278:27 pmEWR - SJO
2 stops19h 03mAmerican Airlines
Thu 12/48:05 amSJO - EWR
2 stops13h 05mAmerican Airlines
Deal found 8/6$316
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:10 amEWR - SJO
1 stop7h 04mSpirit Airlines
Sat 9/2012:19 pmSJO - EWR
1 stop9h 27mSpirit Airlines
Deal found 8/4$317

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark to San José 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 August 7, 2025.
Use the filters below to find and compare flights from Newark Airport to San José that are best for you.

Fly from

Newark

Fly to

San José

Route

Depart

Return

Price

NewarkSan José

EWR - SJO

EWRSJO

Newark

Thu 9/25

7:35 pm-11:12 am

2 stops17h 37m

San José Juan Santamaria Intl

Mon 9/29

6:00 am-12:25 am

1 stop16h 25m

$306

NewarkSan José

EWR - SJO

EWRSJO

Newark

Thu 9/4

8:22 am-11:38 am

Nonstop5h 16m

San José Juan Santamaria Intl

Thu 9/11

7:55 am-9:30 pm

1 stop11h 35m

$307

NewarkSan José

EWR - SJO

EWRSJO

Newark

Mon 10/13

6:59 am-11:55 am

1 stop6h 56m

San José Juan Santamaria Intl

Sat 10/18

1:00 pm-10:59 pm

1 stop7h 59m

$308

NewarkSan José

EWR - SJO

EWRSJO

Newark

Fri 10/3

6:56 pm-11:14 am

1 stop18h 18m

San José Juan Santamaria Intl

Tue 10/7

12:19 pm-11:46 pm

1 stop9h 27m

$309

NewarkSan José

EWR - SJO

EWRSJO

Newark

Thu 9/4

6:26 pm-3:13 pm

2 stops22h 47m

San José Juan Santamaria Intl

Thu 9/11

12:19 pm-11:46 pm

1 stop9h 27m

$310

NewarkSan José

EWR - SJO

EWRSJO

Newark

Mon 11/3

6:00 am-12:19 pm

1 stop7h 19m

San José Juan Santamaria Intl

Sun 11/9

3:11 pm-9:30 am

2 stops17h 19m

$311

NewarkSan José

EWR - SJO

EWRSJO

Newark

Wed 8/27

10:31 am-10:32 am

2 stops26h 01m

San José Juan Santamaria Intl

Tue 9/2

7:30 am-9:26 am

2 stops23h 56m

$312

NewarkSan José

EWR - SJO

EWRSJO

Newark

Mon 9/15

5:44 pm-11:12 am

2 stops19h 28m

San José Juan Santamaria Intl

Mon 9/22

6:00 am-11:33 am

1 stop27h 33m

$313

NewarkSan José

EWR - SJO

EWRSJO

Newark

Wed 8/20

7:30 pm-11:12 am

1 stop17h 42m

San José Juan Santamaria Intl

Tue 8/26

12:18 pm-8:59 am

2 stops18h 41m

$314

NewarkSan José

EWR - SJO

EWRSJO

Newark

Sat 8/23

6:10 am-11:12 am

1 stop7h 02m

San José Juan Santamaria Intl

Tue 8/26

12:18 pm-7:56 am

2 stops17h 38m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 23 results
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The best insider tips for Newark Airport to San José flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Newark Airport to San José trip
Airports
EWR

Plan for long security waits at EWR. Arrive at least two hours early as wait times can be unpredictable.

Read more about EWRby Brandon Schultz
SJO

Expect long immigration lines at SJO during peak times, taking 20 minutes to over an hour to clear.

Read more about SJOby Marisa Garcia
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on EWR

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Marisa Garcia

Marisa Garcia

Expert on SJO

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more

Best time to book a flight from Newark to San José

Have a flexible travel schedule? Discover the best time to fly to San José 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 San José

How far ahead should I book a flight from Newark Airport to San José, San José Province?

Use this chart to determine the optimal time to book a round-trip flight from Newark to San José. Price data was last updated on August 1, 2025.

To ensure you get the cheapest price possible for a flight from Newark Airport to San José, San José Province, you should look to book at least 35 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Newark Airport to San José, San José Province?

Currently, September is the cheapest month in which you can book a flight from Newark Airport to San José, San José Province (average of $398). Flying from Newark Airport to San José, San José Province 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 SJO?

Find hourly flight availability from Newark to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 7, 2025.

A simple way to save on the total cost of your ticket is to fly from Newark Airport to San José, San José Province in the evening. If you’re flexible enough to do this you can expect to save up to 49% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Newark Airport to San José, San José Province?

Use this chart to determine the cheapest time to fly round-trip from Newark to San José. Price data was last updated on August 3, 2025.

Travelers seeking maximum savings on their Newark Airport to San José, San José Province flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Newark Airport to San José, San José Province

Explore weekly flight availability from Newark to San José. 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 August 7, 2025.

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

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. 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 San José. Reviews last updated August 7, 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines, and JetBlue from Newark Airport to San José by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,916 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
JetBlue
7.2
Good
2,915 reviews
United Airlines
7.4
Good
8,916 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Spirit Airlines
6.3
Okay
8,051 reviews
United Airlines
7.4
Good
8,916 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

  • What airport do you fly into for flights to San José from Newark?

    For a flight from Newark to San José, you will be flying into Juan Santamaria Intl. San José Juan Santamaria Intl (SJO) is just 8.8 mi from the center of the city. Juan Santamaria Intl is the only San José airport and it handles 1 inbound flight from Newark per day. 7 airlines have flights to San José Juan Santamaria Intl from Newark on a regular basis.

  • How popular is this Newark Airport to San José, San José Province flight route?

    The Newark to San José Juan Santamaria Intl 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 flying from Newark Airport to San José, San José Province round-trip?

    According to our current data, American Airlines ($306), United Airlines ($307), and JetBlue ($308) offers the cheapest pricing from Newark Airport to San José, San José Province. You may be able to fly from Newark Airport to San José, San José Province for 46% less than the average price by searching for these airlines.

  • What are the cheapest flights from Newark Airport to San José, San José Province?

    Looking at all options, your cheapest flight can be booked for $102. While the most popular route (Newark - San José Juan Santamaria Intl) can be booked for $207 on average our data indicates $952 when flying from Newark Airport to San José, San José Province.

  • Where are the most common layover locations when flying from Newark Airport to San José, San José Province?

    Newark Airport to San José, San José Province flights have a layover in Fort Lauderdale most of the time.

  • What are some popular things to do or see while on a layover in Fort Lauderdale?

    The majority of Fort Lauderdale visitors spend their time at Las Olas Beach, Port Everglades, and Fort Lauderdale Beach Park. Las Olas Beach, Port Everglades, and Fort Lauderdale Beach Park can be accessed by traveling approximately 4.1 mi, 2.1 mi, and 4.2 mi, respectively from Fort Lauderdale. Those looking to explore during their layover in Fort Lauderdale can rent a car from Fort Lauderdale for about $26 per day.

  • Where are the least popular layover locations for Newark Airport to San José, San José Province flights?

    Flights departing from Newark Airport and landing in San José, San José Province layover in Orlando least frequently.

  • Can I find deals for flights from Newark to San José that include hotel bookings?

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

  • How can I find direct flights from Newark to San José?

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

  • Can I find deals for business class flights from Newark to San José?

    Yes. Cheapflights offers flight deals from Newark to San José 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 San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Newark Airport to San José, San José Province (average of $398). Flying from Newark Airport to San José, San José Province 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

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Heredia
Manuel Antonio
Alajuela
Monteverde
Jacó

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Alternative routes for Newark to San José

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to San José flights
LaGuardia to San José flights
John F Kennedy Intl to Liberia flights
Newark to Liberia flights
LaGuardia to Liberia flights
Stewart to San José flights

Top 7 airlines flying from Newark to San José

Discover the top 7 airlines that operate flights from Newark to San José. 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 August 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$179Average$456FlexibilityNo cancel feeOn-time70%
AviancaCheapest$188Average$346FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$243Average$460FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$256Average$410FlexibilityNo cancel feeOn-time65%
DeltaCheapest$266Average$475FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$279Average$535FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$365Average$637FlexibilityNo cancel feeOn-time69%

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