How often are flights from Newark to San José delayed?

About 18% of weekly flights between Newark and San José have experienced delays in the past year, with the average delay time being 160 minutes.

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

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

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

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

Over the past year, United Airlines has had the lowest number of delays on this route, with just 18% of flights being delayed.

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

There are many flights that can get you from Newark Airport to San José in 5h 21m. Fly via United Airlines to get the fastest option. There are 3552 km between Newark Airport and San José. Generally, flights for this route are direct.

Weekly flight availability from Newark Airport to San José

The most flights from EWR to SJO 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).

In terms of precipitation, rainfall in San José ranges from 0.0 - 300.0 mm per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit San José when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San José, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

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 14.1 km from the centre of the city. Juan Santamaria Intl is the only San José airport and it handles 1 inbound flight from Newark per day. 0 airlines have flights to San José Juan Santamaria Intl from Newark on a regular basis.

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.

C$ 316+ Cheap Flights from Newark Airport to San José

Cheap flight deals from Newark to San José

Enter your travel dates to find the best prices.

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One-way

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 5 October 2026.

Mon 26/103:32 p.m. -

Nonstop5h 21m

Sat 31/101:15 p.m. -

1 stop8h 37m

Deal found 5/10C$ 658

Tue 27/103:32 p.m. -

Nonstop5h 21m

Sat 31/1011:28 p.m. -

Nonstop5h 04m

Deal found 2/10C$ 664

Sun 4/106:00 a.m. -

1 stop8h 21m

Wed 7/101:25 p.m. -

1 stop9h 33m

Deal found 3/10C$ 665

Thu 26/113:32 p.m. -

Nonstop5h 21m

Sat 19/121:55 p.m. -

Nonstop5h 17m

Deal found 4/10C$ 667

Thu 12/119:00 a.m. -

1 stop12h 39m

Thu 26/1111:28 p.m. -

Nonstop5h 04m

Deal found 30/9C$ 670

Thu 29/103:32 p.m. -

Nonstop5h 21m

Wed 4/1111:28 p.m. -

Nonstop5h 04m

Deal found 1/10C$ 674

Wed 28/109:00 a.m. -

1 stop12h 39m

Tue 3/1111:28 p.m. -

Nonstop5h 04m

Deal found 5/10C$ 677

Mon 5/1010:48 a.m. -

1 stop10h 49m

Fri 9/1012:44 p.m. -

Nonstop5h 16m

Deal found 3/10C$ 678

Thu 29/103:32 p.m. -

Nonstop5h 21m

Mon 9/1112:35 p.m. -

1 stop11h 10m

Deal found 4/10C$ 681

Tue 3/1111:59 p.m. -

1 stop11h 39m

Tue 10/115:53 p.m. -

1 stop14h 37m

Deal found 1/10C$ 684

Thu 29/103:32 p.m. -

Nonstop5h 21m

Thu 5/118:45 a.m. -

1 stop13h 15m

Deal found 1/10C$ 688

Wed 28/103:32 p.m. -

Nonstop5h 21m

Wed 11/111:55 p.m. -

Nonstop5h 17m

Deal found 4/10C$ 690

Find flight deals from Newark to San José

Round-trip from	C$ 651
One-way from	C$ 316
Popular in	July
Cheapest in	November
Average price	C$ 704

United Airlines
24/2-3/3
1 total stop
16h 45m total
Newark to San José

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Delta
12/11-31/12
1 total stop
15h 55m total
Newark to San José

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (C$ 203 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkSan José

EWR Newark - SJO San José Juan Santamaria Intl

EWRSJO

Newark

Tue 30/3

2:30 p.m.-9:24 p.m.

1 stop8h 54m

San José Juan Santamaria Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 323

NewarkSan José

EWR Newark - SJO San José Juan Santamaria Intl

EWRSJO

Newark

Sun 8/11

5:19 a.m.-1:22 p.m.

1 stop9h 03m

San José Juan Santamaria Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 389

NewarkSan José

EWR Newark - SJO San José Juan Santamaria Intl

EWRSJO

Newark

Tue 30/3

6:00 a.m.-12:21 p.m.

1 stop8h 21m

San José Juan Santamaria Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 409

NewarkSan José

EWR Newark - SJO San José Juan Santamaria Intl

EWRSJO

Newark

Sat 6/2

6:59 p.m.-1:22 p.m.

1 stop19h 23m

San José Juan Santamaria Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 416

NewarkSan José

EWR Newark - SJO San José Juan Santamaria Intl

EWRSJO

Newark

Sat 24/10

7:50 p.m.-10:25 a.m.

1 stop16h 35m

San José Juan Santamaria Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 416

NewarkSan José

EWR Newark - SJO San José Juan Santamaria Intl

EWRSJO

Newark

Sat 23/1

7:29 a.m.-11:57 a.m.

Nonstop5h 28m

San José Juan Santamaria Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 425

NewarkSan José

EWR Newark - SJO San José Juan Santamaria Intl

EWRSJO

Newark

Thu 26/11

5:19 a.m.-1:22 p.m.

1 stop9h 03m

San José Juan Santamaria Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 509

Quickest round-trip

NewarkSan José

EWR Newark - SJO San José Juan Santamaria Intl

EWRSJO

Newark

Fri 1/1

3:32 p.m.-7:53 p.m.

Nonstop5h 21m

San José Juan Santamaria Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 517

NewarkSan José

EWR Newark - SJO San José Juan Santamaria Intl

EWRSJO

Newark

Tue 1/12

3:32 p.m.-7:53 p.m.

Nonstop5h 21m

San José Juan Santamaria Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 517

NewarkSan José

EWR Newark - SJO San José Juan Santamaria Intl

EWRSJO

Newark

Wed 13/1

12:17 p.m.-8:39 p.m.

1 stop9h 22m

San José Juan Santamaria Intl

Mon 18/1

1:15 a.m.-11:55 a.m.

1 stop9h 40m

C$ 782

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Showing 1-10 of 19 resultsSorted by cheapest first

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.

EWR-SJO

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

Prices

Airlines

Delays

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

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Newark Airport to San José. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Newark Airport to San José (average of C$ 677). Flying from Newark Airport to San José in July is currently the most expensive (average of C$ 1,026). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Newark Airport to San José as you normally would.

How much does it cost to fly round-trip from Newark Airport to San José?

Airfare is typical for this route at the moment.

Newark Airport to San José flights typically cost between C$ 550 and C$ 858 in February.
The cheapest round-trip price found within the last 5 days was C$ 651 on United Airlines (24 Feb-3 Mar).

Related info for your journey

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 14.1 km from the centre of the city. Juan Santamaria Intl is the only San José airport and it handles 1 inbound flight from Newark per day. 0 airlines have flights to San José Juan Santamaria Intl from Newark on a regular basis.
How long is the flight from Newark Airport to San José?
There are many flights that can get you from Newark Airport to San José in 5h 21m. Fly via United Airlines to get the fastest option. There are 3552 km between Newark Airport and San José. Generally, flights for this route are direct.
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?
Currently, November is the cheapest month in which you can book a flight from Newark Airport to San José (average of C$ 677). Flying from Newark Airport to San José in July is currently the most expensive (average of C$ 1,026). 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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Deals for Newark to San José flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Newark to San José?

Cheapflights helps you find that perfect flight to San José from Newark by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Newark to San José with no change fees?

Yes, we can. To see specific flights from Newark to San José with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Newark to San José become cheaper?

Yes, Cheapflights offers price alerts on Newark to San José flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Newark Airport to San José from C$ 316

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Newark to San José

Cheapest flights from Newark to San JoséExplore 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 5 October 2026.

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 5 October 2026.

Best flights from Newark to San JoséDiscover carefully curated flight deals from Newark to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Discover carefully curated flight deals from Newark to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Direct flights from Newark to San JoséExplore direct flight options from Newark to San José based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Explore direct flight options from Newark to San José based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Last-minute flights from Newark to San JoséDiscover last-minute flight deals from Newark to San José. Data last updated 5 October 2026 and is based on user searches.

Discover last-minute flight deals from Newark to San José. Data last updated 5 October 2026 and is based on user searches.

One-way flights from Newark to San JoséSearch for one-way flight options from Newark to San José. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Search for one-way flight options from Newark to San José. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Find flight deals from Newark to San José

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Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Newark Airport to San José. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Newark Airport to San José as you normally would.

How much does it cost to fly round-trip from Newark Airport to San José?

Airfare is typical for this route at the moment.

Newark Airport to San José flights typically cost between C$ 550 and C$ 858 in February.The cheapest round-trip price found within the last 5 days was C$ 651 on United Airlines (24 Feb-3 Mar).

Weekly flight availability from Newark Airport to San José

The most flights from EWR to SJO 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).

How often are flights from Newark to San José delayed?

About 18% of weekly flights between Newark and San José have experienced delays in the past year, with the average delay time being 160 minutes.

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

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

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

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

Over the past year, United Airlines has had the lowest number of delays on this route, with just 18% of flights being delayed.

Related info for your journey

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

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

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

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

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

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

Travelling to a place near San José?

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Newark and San José flights

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How does Cheapflights help users find flights from Newark to San José?

Why should you use Cheapflights to find cheap flight tickets from Newark to San José?

Can Cheapflights find flights from Newark to San José with no change fees?

Can Cheapflights notify me if prices for flights from Newark to San José become cheaper?

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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 5 October 2026.

Best flights from Newark to San José
Discover carefully curated flight deals from Newark to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Direct flights from Newark to San José
Explore direct flight options from Newark to San José based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Last-minute flights from Newark to San José
Discover last-minute flight deals from Newark to San José. Data last updated 5 October 2026 and is based on user searches.

One-way flights from Newark to San José
Search for one-way flight options from Newark to San José. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Newark Airport to San José flights typically cost between C$ 550 and C$ 858 in February.
The cheapest round-trip price found within the last 5 days was C$ 651 on United Airlines (24 Feb-3 Mar).