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$165+ Cheap flights from San José (SJO) to Newark (EWR)

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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — EWR
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from San José Juan Santamaria Intl to Newark are usually found in February or November, booked 25 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from San José to Newark

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Newark (EWR). 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 June 12, 2025.

Round-trip from

$288
(United Airlines)

One-way from

$165
(United Airlines)

Popular in

April

Cheapest in

February

Average price

$468

Good round-trip deal

$377 or less

Good one-way deal

$184 or less
From San José Juan Santamaria Intl to Newark
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One-way flight from San José Juan Santamaria Intl to Newark
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Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from San José Juan Santamaria Intl to Newark.
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Price to beat on a one-way flight from San José Juan Santamaria Intl to Newark.
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Find flight deals from San José to Newark

Cheapest flights from San José to Newark
Explore the most affordable flight options available from San José to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/2512:44 pmSJO - EWR
Nonstop5h 22mUnited Airlines
Sat 8/165:04 pmEWR - SJO
Nonstop5h 15mUnited Airlines
Deal found 6/10$288
This Frontier deal was found by Cheapflights users on 6/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:49 pmSJO - EWR
1 stop8h 45mFrontier
Sat 11/85:55 amEWR - SJO
1 stop8h 34mFrontier
Deal found 6/12$293
This American Airlines deal was found by Cheapflights users on 6/10. 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 9/106:00 amSJO - EWR
2 stops15h 59mAmerican Airlines
Tue 9/1612:23 pmEWR - SJO
1 stop9h 19mAmerican Airlines
Deal found 6/10$295
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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.
Wed 7/912:16 pmSJO - EWR
1 stop10h 12mSpirit Airlines
Wed 7/165:45 amEWR - SJO
1 stop7h 26mSpirit Airlines
Deal found 6/12$304
This CheapOair deal was found by Cheapflights users on 6/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/82:42 pmSJO - EWR
1 stop12h 18mMultiple Airlines
Sat 10/185:55 amEWR - SJO
1 stop8h 34mMultiple Airlines
Deal found 6/11$306
This JetBlue deal was found by Cheapflights users on 6/10. 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 8/2012:55 pmSJO - EWR
1 stop8h 05mJetBlue
Sat 8/307:00 amEWR - SJO
1 stop6h 55mJetBlue
Deal found 6/10$319
This Delta deal was found by Cheapflights users on 6/10. 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 8/281:35 pmSJO - EWR
1 stop9h 09mDelta
Mon 9/86:00 amEWR - SJO
1 stop8h 10mDelta
Deal found 6/10$402

Cheapflights Fare Finder

Customize your flight search to find flights from San José to Newark 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 June 12, 2025.
Use the filters below to find and compare flights from San José to Newark Airport that are best for you.

Fly from

San José

Fly to

Newark

Route

Depart

Return

Price

San JoséNewark

SJO - EWR

SJOEWR

San José Juan Santamaria Intl

Fri 7/25

12:44 pm-8:06 pm

Nonstop5h 22m

Newark

Wed 7/30

7:06 am-10:39 pm

1 stop17h 33m

$288

San JoséNewark

SJO - EWR

SJOEWR

San José Juan Santamaria Intl

Sat 11/1

1:49 pm-12:34 am

1 stop8h 45m

Newark

Sat 11/8

5:55 am-1:29 pm

1 stop8h 34m

$293

San JoséNewark

SJO - EWR

SJOEWR

San José Juan Santamaria Intl

Wed 9/10

6:00 am-11:59 pm

2 stops15h 59m

Newark

Tue 9/16

12:23 pm-7:42 pm

1 stop9h 19m

$295

San JoséNewark

SJO - EWR

SJOEWR

San José Juan Santamaria Intl

Wed 7/9

12:16 pm-12:28 am

1 stop10h 12m

Newark

Wed 7/16

5:45 am-11:11 am

1 stop7h 26m

$304

San JoséNewark

SJO - EWR

SJOEWR

San José Juan Santamaria Intl

Wed 10/8

2:42 pm-5:00 am

1 stop12h 18m

Newark

Sat 10/18

5:55 am-12:29 pm

1 stop8h 34m

$306

San JoséNewark

SJO - EWR

SJOEWR

San José Juan Santamaria Intl

Wed 8/20

12:55 pm-11:00 pm

1 stop8h 05m

Newark

Sat 8/30

7:00 am-11:55 am

1 stop6h 55m

$319

San JoséNewark

SJO - EWR

SJOEWR

San José Juan Santamaria Intl

Wed 6/18

5:30 am-6:37 pm

1 stop11h 07m

$165

San JoséNewark

SJO - EWR

SJOEWR

San José Juan Santamaria Intl

Fri 7/18

2:25 pm-9:54 am

2 stops17h 29m

$166

San JoséNewark

SJO - EWR

SJOEWR

San José Juan Santamaria Intl

Tue 10/28

1:00 pm-10:58 pm

1 stop7h 58m

$170

San JoséNewark

SJO - EWR

SJOEWR

San José Juan Santamaria Intl

Mon 10/13

4:17 pm-5:00 am

1 stop10h 43m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 15 results
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The best insider tips for San José to Newark Airport 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 San José to Newark Airport trip
Airports
SJO

Leave for SJO with at least 3 hours to clear security. Self-check kiosks and baggage drop-off are available to speed things up.

Read more about SJOby Marisa Garcia
EWR

For a quick trip to NYC, take the AirTrain to Airport Station, then NJ Transit to Penn Station. It takes about 45 minutes.

Read more about EWRby Brandon Schultz
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 San José to Newark

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

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

Use this chart to determine the optimal time to book a round-trip flight from San José to Newark. Price data was last updated on June 9, 2025.

The best time to book flights from San José, San José Province to Newark Airport is 25 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from San José, San José Province to Newark Airport (average of $228). Flying from San José, San José Province to Newark Airport in June is currently the most expensive (average of $307). 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 SJO to EWR?

Find hourly flight availability from San José to Newark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 46% on flights from San José, San José Province to Newark Airport by exploring options for tickets in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from San José to Newark. Price data was last updated on June 8, 2025.

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

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

Explore weekly flight availability from San José to Newark. 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 June 12, 2025.

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

Rainfall in Newark by month

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

In terms of precipitation, rainfall in Newark Airport ranges from 2.9 - 4.8 inches per month. July is typically the wettest month, when rainfall can reach 4.8 in. February is typically the driest time to visit Newark Airport when rainfall is around 2.9 in.

Temperature in Newark by month

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

If weather is an important factor for your trip to Newark Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Newark

Get insights into the airlines that provide service to Newark. 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 Newark. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from San José to New York. 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
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

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
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

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
2,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

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 San José to Newark. 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 from for flights from San José to Newark?

    If you book a flight to Newark from San José, you will be flying from Juan Santamaria Intl, which is the city’s only airport. San José Juan Santamaria Intl (SJO) is located 8.8 mi from the center of San José. There is 1 flight from Juan Santamaria Intl to Newark per day from 5 different airlines.

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

    This flight path from San José Juan Santamaria Intl to Newark was viewed by 20 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 San José, San José Province to Newark Airport round-trip?

    United Airlines, at $288, was found to be the cheapest airline from San José, San José Province to Newark Airport.Alternate airlines to your destination round-trip include American Airlines and Spirit Airlines. United Airlines is currently priced 33% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San José, San José Province to Newark Airport one-way?

    One-way options have recently been found by users for as low as $165 on United Airlines. Other airlines that offer cheap prices include American Airlines from $166 and JetBlue from $170 one-way.

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

    Looking for the cheapest flight from San José, San José Province to Newark Airport? While on average our users pay $895, our data indicates the cheapest price to be $162. The most popular route (San José Juan Santamaria Intl - Newark), is priced around $249.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from San José, San José Province to Newark Airport (average of $228). Flying from San José, San José Province to Newark Airport in June is currently the most expensive (average of $307). 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
Queens
Bronx
Elizabeth
Secaucus
East Rutherford
Ronkonkoma
Parsippany
Yonkers
Staten Island
Stamford
Mahwah
Carle Place
East Brunswick
New Brunswick
Westbury
Hoboken
Paterson
Mount Laurel
Fort Lee
Tannersville

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Alternative routes for San José to Newark

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

Top 5 airlines flying from San José to Newark

Discover the top 5 airlines that operate flights from San José to Newark. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$221Average$369FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$246Average$517FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$249Average$446FlexibilityNo cancel feeOn-time71%
DeltaCheapest$257Average$349FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$274Average$438FlexibilityNo cancel feeOn-time62%

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