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Cheap flights from Newark Airport to San José from C$ 302

EWR — SJO
25 Oct — 1 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Newark to San José

Enter your travel dates to find the best prices.

Cheapest flights from Newark to San José

Mon 30/113:32 p.m. -
Nonstop5h 21m
Sat 5/122:25 p.m. -
1 stop9h 20m
Deal found 23/9C$ 652
Thu 12/119:00 a.m. -
1 stop12h 39m
Mon 16/1111:28 p.m. -
Nonstop5h 04m
Deal found 24/9C$ 655
Thu 1/107:00 a.m. -
1 stop14h 37m
Thu 29/101:25 p.m. -
1 stop9h 20m
Deal found 23/9C$ 658
Mon 26/103:32 p.m. -
Nonstop5h 21m
Mon 2/1112:35 p.m. -
1 stop9h 25m
Deal found 24/9C$ 664
Thu 12/119:00 a.m. -
1 stop12h 39m
Sun 15/1111:28 p.m. -
Nonstop5h 04m
Deal found 24/9C$ 667
Wed 2/123:32 p.m. -
Nonstop5h 21m
Sat 5/121:55 p.m. -
Nonstop5h 17m
Deal found 23/9C$ 668
Wed 28/1012:00 p.m. -
1 stop9h 39m
Sat 31/1012:55 p.m. -
Nonstop5h 17m
Deal found 22/9C$ 672
Sun 25/105:19 a.m. -
1 stop9h 03m
Wed 4/111:55 p.m. -
Nonstop5h 17m
Deal found 23/9C$ 674
Tue 24/113:32 p.m. -
Nonstop5h 21m
Sun 31/11:15 a.m. -
1 stop9h 43m
Deal found 21/9C$ 681
Wed 2/123:32 p.m. -
Nonstop5h 21m
Wed 23/122:15 p.m. -
1 stop8h 44m
Deal found 24/9C$ 682

Find flight deals from Newark to San José

Round-trip from

C$ 652

One-way from

C$ 302

Popular in

July

Cheapest in

October

Average price

C$ 863
United Airlines
  • United Airlines
  • 30/11-5/12
  • 1 total stop
  • 14h 41m total
  • Newark to San José
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Arajet
  • Arajet
  • 5/2-31/12
  • 1 total stop
  • 18h 09m total
  • Newark to San José
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Highest demand for flights based on searches. 16% potential increase in price (C$ 220 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
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Average for round-trip flights in September 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 8/12

8:14 a.m.-12:42 p.m.

Nonstop5h 28m

San José Juan Santamaria Intl

Wed 31/12

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

Nonstop0h 00m

C$ 313

NewarkSan José

EWR Newark - SJO San José Juan Santamaria Intl

EWRSJO

Newark

Sun 22/11

6:00 a.m.-10:15 p.m.

1 stop17h 15m

San José Juan Santamaria Intl

Wed 31/12

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

Nonstop0h 00m

C$ 421

NewarkSan José

EWR Newark - SJO San José Juan Santamaria Intl

EWRSJO

Newark

Fri 27/11

8:14 a.m.-12:42 p.m.

Nonstop5h 28m

San José Juan Santamaria Intl

Wed 31/12

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

Nonstop0h 00m

C$ 421

NewarkSan José

EWR Newark - SJO San José Juan Santamaria Intl

EWRSJO

Newark

Wed 14/10

8:43 p.m.-7:37 p.m.

1 stop24h 54m

San José Juan Santamaria Intl

Wed 31/12

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

Nonstop0h 00m

C$ 453

NewarkSan José

EWR Newark - SJO San José Juan Santamaria Intl

EWRSJO

Newark

Mon 23/11

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$ 501
Quickest round-trip

NewarkSan José

EWR Newark - SJO San José Juan Santamaria Intl

EWRSJO

Newark

Sun 18/10

8:24 a.m.-11:38 a.m.

Nonstop5h 14m

San José Juan Santamaria Intl

Wed 31/12

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

Nonstop0h 00m

C$ 518

NewarkSan José

EWR Newark - SJO San José Juan Santamaria Intl

EWRSJO

Newark

Sun 7/2

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$ 520

NewarkSan José

EWR Newark - SJO San José Juan Santamaria Intl

EWRSJO

Newark

Tue 29/9

8:24 a.m.-11:38 a.m.

Nonstop5h 14m

San José Juan Santamaria Intl

Wed 31/12

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

Nonstop0h 00m

C$ 527

NewarkSan José

EWR Newark - SJO San José Juan Santamaria Intl

EWRSJO

Newark

Wed 24/2

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

Nonstop5h 21m

San José Juan Santamaria Intl

Tue 2/3

11:28 p.m.-5:32 a.m.

Nonstop5h 04m

C$ 850

NewarkSan José

EWR Newark - SJO San José Juan Santamaria Intl

EWRSJO

Newark

Thu 11/2

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

Nonstop5h 21m

San José Juan Santamaria Intl

Wed 17/2

11:28 p.m.-5:32 a.m.

Nonstop5h 04m

C$ 864

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/9

Showing 1-10 of 19 resultsSorted by cheapest first
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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

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?

Booking 58 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, October is the cheapest month in which you can book a flight from Newark Airport to San José (average of C$ 617). Flying from Newark Airport to San José in July is currently the most expensive (average of C$ 1,017). 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$ 583 and C$ 955 in November.
The cheapest round-trip price found within the last 5 days was C$ 652 on United Airlines (30 Nov-5 Dec).

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 or Arajet to get the fastest option. There are 3552 km between Newark Airport and San José. Both multi-stop and direct flights can be found to your destination and back.

  • 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, October is the cheapest month in which you can book a flight from Newark Airport to San José (average of C$ 617). Flying from Newark Airport to San José in July is currently the most expensive (average of C$ 1,017). 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

Travelling to a place near San José?

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

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Alternative routes for Newark to San José

John F Kennedy Intl to San José flights

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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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