Which airline has the best punctuality record on San José to Newark flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

What’s the fastest layover option from San José to Newark Airport?

Flights via Fort Lauderdale (FLL) have the shortest average one-way travel time for 1-stop routes: 7h 46m.

Which airport typically offers the quickest layover for flights from San José to Newark Airport?

Flights via Fort Lauderdale (FLL) offer the fastest connection on this route, with an average layover time of 1h 46m.

What is the most punctual flight time for San José to Newark flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

How often are flights from San José to Newark delayed?

About 12% of weekly flights between San José and Newark have experienced delays in the past year, with the average delay time being 168 minutes.

What’s the cheapest layover airport for flights from San José to Newark Airport?

Orlando (MCO) is the most affordable 1-stop option, with an average round-trip price of $249.

What’s the top layover airport for flights from San José to Newark Airport?

Orlando (MCO) – chosen by Cheapflights users on 67% of 1-stop itineraries from San José to Newark Airport on Cheapflights.

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

Flights from San José Juan Santamaria Intl to Newark have been viewed 20 times in the past calendar month.

How long is the flight from San José to Newark Airport?

For as low as $249, United Airlines can have you in Newark Airport from San José in 9h 30m. Airlines will cover a distance of 2207 mi.

What are the cheapest airlines flying from San José to Newark Airport round-trip?

Our cheapest airline available from San José to Newark Airport is Spirit Airlines. Our recent data shows that you can find tickets from as low as $183 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $222 and $240 round-trip. These flights start at 55% lower than the current average price 3 months from now.

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

The cheapest airlines for a one-way flight from San José to Newark Airport are Spirit Airlines ($141), Delta ($142), and United Airlines ($145).

Weekly flight availability from San José to Newark Airport

The most flights from SJO to EWR are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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.

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).

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

Looking for the cheapest flight from San José to Newark Airport? While on average our users pay $528, our data indicates the cheapest price to be $140. The most popular route (San José Juan Santamaria Intl - Newark), is priced around $206.

What are the most popular airlines that fly from San José to Newark Airport?

United Airlines, Spirit Airlines and American Airlines are the most popular airlines when flying from San José to Newark Airport.

Most accurate provider : When it comes to deals on San José-Newark Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on San José-Newark Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from San José-Newark Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San José-Newark Airport flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San José-Newark Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 are 2 flights from Juan Santamaria Intl to Newark per day from 6 different airlines.

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.

$144+ Flights from San José to Newark Airport

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Cheapflights Tip: The best prices from San José Juan Santamaria Intl to Newark are usually found in October or November, booked 61 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap 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 January 2, 2026.

Wed 12/319:05 amSJO - EWR

Nonstop5h 13mUnited Airlines

Sun 1/119:22 pmEWR - SJO

1 stop16h 34mUnited Airlines

Deal found 12/31

$245

Wed 12/318:45 amSJO - EWR

1 stop14h 42mUnited Airlines

Sun 1/49:10 pmEWR - SJO

1 stop24h 29mUnited Airlines

Deal found 12/30

$251

Wed 12/317:00 amSJO - EWR

2 stops14h 26mAmerican Airlines

Thu 1/1511:53 amEWR - SJO

1 stop11h 37mAmerican Airlines

Deal found 12/30

$273

Wed 12/3111:28 pmSJO - EWR

Nonstop5h 03mUnited Airlines

Fri 1/28:00 amEWR - SJO

1 stop15h 32mUnited Airlines

Deal found 12/31

$276

Wed 12/3111:28 pmSJO - EWR

Nonstop5h 03mUnited Airlines

Sat 1/37:15 amEWR - SJO

1 stop30h 41mUnited Airlines

Deal found 12/31

$281

Wed 12/316:30 amSJO - EWR

1 stop11h 36mCopa Airlines

Sun 1/119:22 pmEWR - SJO

1 stop16h 34mCopa Airlines

Deal found 12/30

$290

Wed 12/317:00 amSJO - EWR

1 stop14h 34mAmerican Airlines

Tue 1/66:29 pmEWR - SJO

1 stop26h 15mAmerican Airlines

Deal found 12/31

$308

Wed 12/3111:28 pmSJO - EWR

Nonstop5h 03mUnited Airlines

Mon 1/59:10 pmEWR - SJO

1 stop17h 05mUnited Airlines

Deal found 12/31

$318

Wed 12/317:00 amSJO - EWR

1 stop14h 34mAmerican Airlines

Mon 1/58:00 amEWR - SJO

2 stops13h 14mAmerican Airlines

Deal found 12/31

$353

Best flights from San José to Newark
Discover carefully curated flight deals from San José to Newark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 2, 2026.

Tue 1/276:30 amSJO - EWR

1 stop9h 30mUnited Airlines

Sat 2/78:40 pmEWR - SJO

1 stop22h 36mUnited Airlines

Deal found 12/30

$249

Thu 1/292:05 pmSJO - EWR

1 stop9h 40mUnited Airlines

Sun 2/88:40 pmEWR - SJO

1 stop22h 36mUnited Airlines

Deal found 12/30

$249

Thu 1/156:30 amSJO - EWR

1 stop10h 39mUnited Airlines

Sun 1/187:30 pmEWR - SJO

1 stop18h 45mUnited Airlines

Deal found 12/31

$249

Thu 1/292:05 pmSJO - EWR

1 stop9h 40mUnited Airlines

Thu 2/510:15 amEWR - SJO

1 stop27h 41mUnited Airlines

Deal found 1/1

$250

Wed 1/286:30 amSJO - EWR

1 stop13h 49mUnited Airlines

Mon 2/26:10 amEWR - SJO

1 stop15h 29mUnited Airlines

Deal found 1/1

$259

Tue 1/276:30 amSJO - EWR

1 stop9h 30mUnited Airlines

Mon 2/26:10 amEWR - SJO

1 stop15h 29mUnited Airlines

Deal found 12/30

$280

Wed 1/289:05 amSJO - EWR

Nonstop5h 13mUnited Airlines

Tue 2/38:40 pmEWR - SJO

1 stop17h 35mUnited Airlines

Deal found 1/1

$318

Thu 1/222:05 pmSJO - EWR

1 stop19h 21mUnited Airlines

Mon 1/263:31 pmEWR - SJO

Nonstop5h 22mUnited Airlines

Deal found 1/1

$328

Fri 1/236:30 amSJO - EWR

1 stop10h 39mUnited Airlines

Mon 1/263:31 pmEWR - SJO

Nonstop5h 22mUnited Airlines

Deal found 12/31

$359

Wed 3/411:28 pmSJO - EWR

Nonstop5h 03mUnited Airlines

Wed 3/188:19 amEWR - SJO

Nonstop5h 23mUnited Airlines

Deal found 12/30

$359

Tue 3/311:28 pmSJO - EWR

Nonstop5h 03mUnited Airlines

Tue 4/218:40 pmEWR - SJO

1 stop17h 41mUnited Airlines

Deal found 12/31

$359

Wed 3/115:30 amSJO - EWR

1 stop15h 35mUnited Airlines

Sun 3/157:07 amEWR - SJO

Nonstop5h 23mUnited Airlines

Deal found 1/1

$360

Last-minute flights from San José to Newark
Discover last-minute flight deals from San José to Newark. Data last updated January 2, 2026 and is based on user searches.

Wed 12/319:05 amSJO - EWR

Nonstop5h 13mUnited Airlines

Mon 1/126:10 amEWR - SJO

1 stop15h 29mUnited Airlines

Deal found 12/31

$245

Wed 1/141:30 pmSJO - EWR

1 stop9h 28mSpirit Airlines

Tue 1/205:00 amEWR - SJO

1 stop7h 37mSpirit Airlines

Deal found 12/31

$246

Wed 1/141:30 pmSJO - EWR

1 stop9h 28mSpirit Airlines

Fri 2/275:45 amEWR - SJO

1 stop7h 37mSpirit Airlines

Deal found 12/31

$248

Thu 1/151:30 pmSJO - EWR

1 stop9h 28mSpirit Airlines

Mon 1/265:45 amEWR - SJO

1 stop7h 37mSpirit Airlines

Deal found 12/31

$244

Thu 1/156:30 amSJO - EWR

1 stop10h 39mUnited Airlines

Tue 1/207:45 amEWR - SJO

1 stop13h 54mUnited Airlines

Deal found 1/1

$250

Mon 1/261:30 pmSJO - EWR

1 stop9h 28mSpirit Airlines

Sat 2/75:45 amEWR - SJO

1 stop7h 37mSpirit Airlines

Deal found 12/31

$242

Thu 1/291:30 pmSJO - EWR

1 stop9h 28mSpirit Airlines

Sat 2/75:45 amEWR - SJO

1 stop7h 37mSpirit Airlines

Deal found 12/30

$247

Fri 1/301:30 pmSJO - EWR

1 stop9h 28mSpirit Airlines

Sat 2/76:59 pmEWR - SJO

1 stop18h 23mSpirit Airlines

Deal found 12/31

$238

Fri 1/301:30 pmSJO - EWR

1 stop9h 28mMultiple Airlines

Tue 2/35:00 amEWR - SJO

1 stop11h 20mMultiple Airlines

Deal found 12/31

$239

Fri 1/306:30 amSJO - EWR

1 stop10h 39mUnited Airlines

Sun 2/19:22 pmEWR - SJO

1 stop16h 34mUnited Airlines

Deal found 12/31

$249

Sat 1/311:30 pmSJO - EWR

1 stop9h 28mSpirit Airlines

Sat 2/76:59 pmEWR - SJO

1 stop18h 23mSpirit Airlines

Deal found 1/1

$235

One-way flights from San José to Newark
Search for one-way flight options from San José to Newark. Find affordable one-way fares based on user searches. Data last updated January 2, 2026.

Fri 1/161:30 pmSJO - EWR

1 stop9h 28mSpirit Airlines

Deal found 12/31

$144

Mon 2/91:30 pmSJO - EWR

1 stop9h 28mSpirit Airlines

Deal found 1/1

$145

Thu 2/2612:35 pmSJO - EWR

2 stops10h 23mSpirit Airlines

Deal found 1/1

$146

Thu 1/291:30 pmSJO - EWR

1 stop9h 28mSpirit Airlines

Deal found 12/31

$148

Thu 1/156:30 amSJO - EWR

1 stop17h 22mUnited Airlines

Deal found 12/31

$149

Sun 2/86:30 amSJO - EWR

1 stop27h 25mUnited Airlines

Deal found 1/1

$150

Wed 2/412:33 pmSJO - EWR

2 stops10h 25mSpirit Airlines

Deal found 12/31

$152

Tue 2/2412:35 pmSJO - EWR

2 stops21h 22mSpirit Airlines

Deal found 1/1

$153

Tue 2/106:30 amSJO - EWR

1 stop15h 36mUnited Airlines

Deal found 1/1

$154

Sun 2/81:30 pmSJO - EWR

1 stop21h 12mSpirit Airlines

Deal found 12/31

$155

Sat 1/173:12 pmSJO - EWR

1 stop9h 01mFrontier

Deal found 12/31

$156

Thu 1/151:30 pmSJO - EWR

2 stops17h 23mSpirit Airlines

Deal found 12/31

$158

Find flight deals from San José to Newark

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$234 (Orbitz)
One-way from	$144 (Cheapflightsfares)
Popular in	April
Cheapest in	October
Average price	$390
Good round-trip deal	$365 or less
Good one-way deal	$197 or less

Provider with most accurate pricing for San José Juan Santamaria Intl-Newark flight deals.

Search Deals

Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Newark flights.

Search Deals

From San José Juan Santamaria Intl to Newark

Search Deals

One-way flight from San José Juan Santamaria Intl to Newark

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($33 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Price to beat on a round-trip flight from San José Juan Santamaria Intl to Newark.

Search Deals

Price to beat on a one-way flight from San José Juan Santamaria Intl to Newark.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from San José to Newark Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoséNewark

SJO - EWR

SJOEWR

San José Juan Santamaria Intl

Tue 1/27

6:30 am-5:00 pm

1 stop9h 30m

Newark

Sat 2/7

8:40 pm-6:16 pm

1 stop22h 36m

$249

San JoséNewark

SJO - EWR

SJOEWR

San José Juan Santamaria Intl

Thu 1/29

2:05 pm-12:45 am

1 stop9h 40m

Newark

Sun 2/8

8:40 pm-6:16 pm

1 stop22h 36m

$249

San JoséNewark

SJO - EWR

SJOEWR

San José Juan Santamaria Intl

Thu 1/15

6:30 am-6:09 pm

1 stop10h 39m

Newark

Sun 1/18

7:30 pm-1:15 pm

1 stop18h 45m

$249

San JoséNewark

SJO - EWR

SJOEWR

San José Juan Santamaria Intl

Thu 1/29

2:05 pm-12:45 am

1 stop9h 40m

Newark

Thu 2/5

10:15 am-12:56 pm

1 stop27h 41m

$250

San JoséNewark

SJO - EWR

SJOEWR

San José Juan Santamaria Intl

Wed 1/28

6:30 am-9:19 pm

1 stop13h 49m

Newark

Mon 2/2

6:10 am-8:39 pm

1 stop15h 29m

$259

San JoséNewark

SJO - EWR

SJOEWR

San José Juan Santamaria Intl

Tue 1/27

6:30 am-5:00 pm

1 stop9h 30m

Newark

Mon 2/2

6:10 am-8:39 pm

1 stop15h 29m

$280

San JoséNewark

SJO - EWR

SJOEWR

San José Juan Santamaria Intl

Wed 1/28

9:05 am-3:18 pm

Nonstop5h 13m

Newark

Tue 2/3

8:40 pm-1:15 pm

1 stop17h 35m

$318

San JoséNewark

SJO - EWR

SJOEWR

San José Juan Santamaria Intl

Thu 1/22

2:05 pm-10:26 am

1 stop19h 21m

Newark

Mon 1/26

3:31 pm-7:53 pm

Nonstop5h 22m

$328

San JoséNewark

SJO - EWR

SJOEWR

San José Juan Santamaria Intl

Fri 1/23

6:30 am-6:09 pm

1 stop10h 39m

Newark

Mon 1/26

3:31 pm-7:53 pm

Nonstop5h 22m

$359

San JoséNewark

SJO - EWR

SJOEWR

San José Juan Santamaria Intl

Wed 3/4

11:28 pm-5:31 am

Nonstop5h 03m

Newark

Wed 3/18

8:19 am-11:42 am

Nonstop5h 23m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 21 results

Compare providers for flights from San José to Newark

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San José to Newark in January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
OneTravel	Price Accuracy3 stars	Trust Score*3 stars
CheapOair	Price Accuracy3 stars	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San José-Newark Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on San José-Newark Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from San José-Newark Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San José-Newark Airport flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San José-Newark Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Prices

Airlines

Delays

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

To ensure you get the cheapest price possible for a flight from San José to Newark Airport, you should look to book at least 61 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 San José to Newark Airport?

Currently, October is the cheapest month in which you can book a flight from San José to Newark Airport (average of $174). Flying from San José to Newark Airport in June is currently the most expensive (average of $281). 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?

When flying from San José to Newark Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

The best insider tips for San José to Newark Airport flights

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.

EWR

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

Our travel experts

Brandon Schultz

Expert on EWR

Marisa Garcia

Expert on SJO

Reviews of airlines servicing Newark

Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from San José to Newark Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,021 reviews

Reviews

1 / 20

10.0

Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.

Delta

7.9

Good

8,021 reviews

Delta

7.9

Good

8,021 reviews

Reviews

1 / 20

10.0

Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.

United Airlines

7.4

Good

9,132 reviews

Delta

7.9

Good

8,021 reviews

Reviews

1 / 20

10.0

Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.

American Airlines

7.2

Good

11,074 reviews

Delta

7.9

Good

8,021 reviews

Reviews

1 / 20

10.0

Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.

JetBlue

7.2

Good

2,906 reviews

Delta

7.9

Good

8,021 reviews

Reviews

1 / 20

10.0

Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.

Spirit Airlines

6.3

Okay

8,258 reviews

Delta

7.9

Good

8,021 reviews

Reviews

1 / 20

10.0

Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.

Related info for your journey

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 are 2 flights from Juan Santamaria Intl to Newark per day from 6 different airlines.
How popular is this San José to Newark Airport flight route?
Flights from San José Juan Santamaria Intl to Newark have been viewed 20 times in the past calendar month.
How long is the flight from San José to Newark Airport?
For as low as $249, United Airlines can have you in Newark Airport from San José in 9h 30m. Airlines will cover a distance of 2207 mi.
What are the cheapest airlines flying from San José to Newark Airport round-trip?
Our cheapest airline available from San José to Newark Airport is Spirit Airlines. Our recent data shows that you can find tickets from as low as $183 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $222 and $240 round-trip. These flights start at 55% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from San José to Newark Airport one-way?
The cheapest airlines for a one-way flight from San José to Newark Airport are Spirit Airlines ($141), Delta ($142), and United Airlines ($145).
What are the cheapest flights from San José to Newark Airport?
Looking for the cheapest flight from San José to Newark Airport? While on average our users pay $528, our data indicates the cheapest price to be $140. The most popular route (San José Juan Santamaria Intl - Newark), is priced around $206.
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 to Newark Airport?
Currently, October is the cheapest month in which you can book a flight from San José to Newark Airport (average of $174). Flying from San José to Newark Airport in June is currently the most expensive (average of $281). 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.

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Top 6 airlines flying from San José to Newark

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$196	Average$301	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$240	Average$400	FlexibilityNo cancel fee	On-time71%
Frontier	Cheapest$244	Average$375	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$245	Average$454	FlexibilityNo cancel fee	On-time69%
JetBlue	Cheapest$253	Average$430	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$260	Average$421	FlexibilityNo cancel fee	On-timeN/A

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$144+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from San José Juan Santamaria Intl to Newark are usually found in October or November, booked 61 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from San José to Newark

Cheapest flights from San José to NewarkExplore 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 January 2, 2026.

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 January 2, 2026.

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Best time to book a flight from San José to Newark

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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 to Newark Airport?

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Weekly flight availability from San José to Newark Airport

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The best insider tips for San José to Newark Airport flights

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Cheapflights partnered with top experts to bring you the best recommendations for your San José to Newark Airport trip

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Reviews of airlines servicing Newark

Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from San José to Newark Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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Alternative routes for San José to Newark

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Top 6 airlines flying from San José to Newark

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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 January 2, 2026.