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Cheap flights from Newark Airport to San José from $100

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to San José departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Newark Airport to San José

Cheap round-trip flights

American Airlines Logo
6:15 am - 12:19 pmEWR-SJO
7h 04m1 stop
American Airlines Logo
3:11 pm - 9:30 amSJO-EWR
17h 19m2 stops
$266American Airlines
Find Deal
Fri, Nov 14 - Sun, Nov 23
Spirit Airlines Logo
5:30 pm - 11:14 amEWR-SJO
19h 44m2 stops
Spirit Airlines Logo
12:19 pm - 11:46 pmSJO-EWR
9h 27m1 stop
$267Spirit Airlines
Find Deal
Sat, Sep 27 - Thu, Oct 2
Spirit Airlines Logo
9:00 pm - 11:30 amEWR-SJO
16h 30m1 stop
Spirit Airlines Logo
11:37 am - 9:00 amSJO-EWR
19h 23m2 stops
$268Spirit Airlines
Find Deal
Sat, Oct 11 - Mon, Oct 13
Spirit Airlines Logo
7:38 am - 12:21 amEWR-SJO
17h 43m1 stop
Spirit Airlines Logo
1:16 am - 4:48 pmSJO-EWR
14h 32m1 stop
$269Spirit Airlines
Find Deal
Fri, Dec 5 - Tue, Dec 9
Spirit Airlines Logo
9:01 pm - 10:27 amEWR-SJO
15h 26m1 stop
Spirit Airlines Logo
12:35 pm - 11:29 pmSJO-EWR
8h 54m1 stop
$270Spirit Airlines
Find Deal
Fri, Oct 3 - Sat, Oct 11
Spirit Airlines Logo
6:56 pm - 10:27 amEWR-SJO
17h 31m2 stops
Spirit Airlines Logo
12:35 pm - 11:29 pmSJO-EWR
8h 54m1 stop
$271Spirit Airlines
Find Deal
Fri, Oct 3 - Fri, Oct 10
Spirit Airlines Logo
5:30 pm - 12:21 amEWR-SJO
7h 51m1 stop
Spirit Airlines Logo
1:16 am - 10:01 amSJO-EWR
7h 45m1 stop
$272Spirit Airlines
Find Deal
Fri, Dec 5 - Tue, Dec 9
United Airlines Logo
6:15 am - 6:16 pmEWR-SJO
13h 01m1 stop
United Airlines Logo
8:45 am - 7:06 pmSJO-EWR
9h 21m1 stop
$278United Airlines
Find Deal
Thu, Jan 22 - Tue, Feb 10
United Airlines Logo
7:00 am - 7:37 pmEWR-SJO
14h 37m1 stop
United Airlines Logo
10:28 pm - 5:31 amSJO-EWR
5h 03mnonstop
$279United Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
American Airlines Logo
10:19 am - 7:40 pmEWR-SJO
10h 21m2 stops
American Airlines Logo
6:25 am - 5:33 pmSJO-EWR
10h 08m1 stop
$282American Airlines
Find Deal
Thu, Jan 22 - Tue, Feb 10

American Airlines flights from Newark Airport to San José, San José Province

Our best American Airlines deals on Newark Airport to San José, San José Province flight tickets
American Airlines
Nov 14
EWR6:15 amNewark
7h 04m
1 stop
SJO12:19 pmSan José Juan Santamaria Intl
Nov 23
SJO3:11 pmSan José Juan Santamaria Intl
17h 19m
2 stops
EWR9:30 amNewark
$266
Find similar
American Airlines
Sep 24
EWR12:23 pmNewark
24h 49m
1 stop
SJO11:12 amSan José Juan Santamaria Intl
Oct 1
SJO12:12 pmSan José Juan Santamaria Intl
19h 42m
2 stops
EWR9:54 amNewark
$269
Find similar
American Airlines
Jan 22
EWR10:19 amNewark
10h 21m
2 stops
SJO7:40 pmSan José Juan Santamaria Intl
Feb 10
SJO6:25 amSan José Juan Santamaria Intl
10h 08m
1 stop
EWR5:33 pmNewark
$282
Find similar

Spirit Airlines flights from Newark Airport to San José, San José Province

Our best Spirit Airlines deals on Newark Airport to San José, San José Province flight tickets
Spirit Airlines
Sep 27
EWR5:30 pmNewark
19h 44m
2 stops
SJO11:14 amSan José Juan Santamaria Intl
Oct 2
SJO12:19 pmSan José Juan Santamaria Intl
9h 27m
1 stop
EWR11:46 pmNewark
$267
Find similar
Spirit Airlines
Oct 11
EWR9:00 pmNewark
16h 30m
1 stop
SJO11:30 amSan José Juan Santamaria Intl
Oct 13
SJO11:37 amSan José Juan Santamaria Intl
19h 23m
2 stops
EWR9:00 amNewark
$268
Find similar
Spirit Airlines
Dec 5
EWR7:38 amNewark
17h 43m
1 stop
SJO12:21 amSan José Juan Santamaria Intl
Dec 9
SJO1:16 amSan José Juan Santamaria Intl
14h 32m
1 stop
EWR4:48 pmNewark
$269
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Newark Airport to San José, San José Province 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Newark Airport to San José, San José Province that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkSan José

EWR - SJO

EWRSJO

Newark

Fri 11/14

6:15 am-12:19 pm

1 stop7h 04m

San José Juan Santamaria Intl

Sun 11/23

3:11 pm-9:30 am

2 stops17h 19m

$266

NewarkSan José

EWR - SJO

EWRSJO

Newark

Sat 9/27

5:30 pm-11:14 am

2 stops19h 44m

San José Juan Santamaria Intl

Thu 10/2

12:19 pm-11:46 pm

1 stop9h 27m

$267

NewarkSan José

EWR - SJO

EWRSJO

Newark

Sat 10/11

9:00 pm-11:30 am

1 stop16h 30m

San José Juan Santamaria Intl

Mon 10/13

11:37 am-9:00 am

2 stops19h 23m

$268

NewarkSan José

EWR - SJO

EWRSJO

Newark

Fri 12/5

7:38 am-12:21 am

1 stop17h 43m

San José Juan Santamaria Intl

Tue 12/9

1:16 am-4:48 pm

1 stop14h 32m

$269

NewarkSan José

EWR - SJO

EWRSJO

Newark

Fri 10/3

9:01 pm-10:27 am

1 stop15h 26m

San José Juan Santamaria Intl

Sat 10/11

12:35 pm-11:29 pm

1 stop8h 54m

$270

NewarkSan José

EWR - SJO

EWRSJO

Newark

Fri 10/3

6:56 pm-10:27 am

2 stops17h 31m

San José Juan Santamaria Intl

Fri 10/10

12:35 pm-11:29 pm

1 stop8h 54m

$271

NewarkSan José

EWR - SJO

EWRSJO

Newark

Fri 12/5

5:30 pm-12:21 am

1 stop7h 51m

San José Juan Santamaria Intl

Tue 12/9

1:16 am-10:01 am

1 stop7h 45m

$272

NewarkSan José

EWR - SJO

EWRSJO

Newark

Thu 1/22

6:15 am-6:16 pm

1 stop13h 01m

San José Juan Santamaria Intl

Tue 2/10

8:45 am-7:06 pm

1 stop9h 21m

$278

NewarkSan José

EWR - SJO

EWRSJO

Newark

Thu 10/23

7:00 am-7:37 pm

1 stop14h 37m

San José Juan Santamaria Intl

Mon 10/27

10:28 pm-5:31 am

Nonstop5h 03m

$279

NewarkSan José

EWR - SJO

EWRSJO

Newark

Thu 1/22

10:19 am-7:40 pm

2 stops10h 21m

San José Juan Santamaria Intl

Tue 2/10

6:25 am-5:33 pm

1 stop10h 08m

$282

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San José from

How to get the cheapest flight ticket from Newark Airport to San José, San José Province

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San José, San José Province?

The month of October is, on average, the cheapest month to fly to San José, San José Province from Newark Airport, with most prices found around $433. If you’re not able to fly to San José, San José Province in October, then September is your next best option. Flight prices from Newark Airport to San José, San José Province during September average around $464.

What is the cheapest day to depart on your flight to San José, San José Province?

The cheapest day to depart from Newark Airport to San José, San José Province is on a Tuesday when prices can be found for as low as $478. The most expensive day to fly to San José, San José Province is Sunday, with ticket prices averaging around $585.

What is the cheapest time of day to depart on your flight to San José, San José Province?

In the evening is the cheapest time of day to fly from Newark Airport to San José, San José Province when you can find flight prices for as low as $473. Flying to San José, San José Province in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to San José, San José Province, so prices are often more expensive at around $558 per ticket.

What is the cheapest Newark to San José Juan Santamaria Intl flight route?

Fly from Newark to San José Juan Santamaria Intl for the best Newark - San José Juan Santamaria Intl flight prices

How far in advance should I book a flight to San José, San José Province?

You are more likely to see cheaper flights to San José, San José Province from Newark Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San José, San José Province for around $558 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José, San José Province from Newark Airport for as low as $461 on momondo.

What cabin class options are available on Newark to San José Juan Santamaria Intl flights?

There are 4 cabin classes available to choose from on Newark to San José Juan Santamaria Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Newark Airport to San José, San José Province flights?

You could potentially save up to 31% on your flight if you consider stops on a Newark Airport to San José, San José Province flight.

How have Newark Airport to San José, San José Province flight prices changed over time?

As of September 2025, prices for Newark Airport to San José, San José Province flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from Newark Airport to San José, San José Province

Are you open to changing your travel dates? Check out the ideal times to fly from Newark Airport to San José, San José Province according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Newark Airport to San José, San José Province (EWR to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newark Airport to San José, San José Province

Best Price Found

$173

Fastest flight time

5h 16m

Direct flights

Every day

Airports in San José, San José Province

1 airport
The best one-way flight to San José, San José Province from Newark Airport in the past 72 hours is $173. The best round-trip flight deal from Newark Airport to San José, San José Province found on momondo in the last 72 hours is $425.
The fastest flight from Newark Airport to San José, San José Province takes 5h 16m
Direct flights go from Newark Airport to San José, San José Province every day.
There is 1 airport near San José, San José Province: San José Juan Santamaria Intl (SJO)
Search flight deals

  • How far is Newark to San José Juan Santamaria Intl by plane?

    There are 2209.0 mi between Newark and San José Juan Santamaria Intl. By plane, this route typically takes 5h 16m.

  • When did momondo last update prices for flights from Newark Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from Newark Airport to San José Juan Santamaria Intl Airport were last updated today.

  • How many operators does momondo search for flights from Newark Airport to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Newark Airport to San José Juan Santamaria Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Newark Airport to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The required travel and health documents for your San José Juan Santamaria Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San José Juan Santamaria Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Newark Airport to San José, San José Province?

  • What is the most popular airline from Newark Airport to San José, San José Province?

Best airlines flying from Newark Airport to San José, San José Province

Compare and see reviews for airlines that fly from Newark Airport to San José, San José Province with momondo
Airline
Rating
Free Cancellation
Price
ArajetPriceFrom $63Free CancellationRating
7.0
35 reviews
Search Arajet flights
AviancaPriceFrom $153Free CancellationRating
6.7
2,436 reviews
Search Avianca flights
Copa AirlinesPriceFrom $179Free CancellationRating
7.6
1,533 reviews
Search Copa Airlines flights
Spirit AirlinesPriceFrom $247Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
JetBluePriceFrom $252Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
American AirlinesPriceFrom $283Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $299Free CancellationRating
7.9
7,961 reviews
Search Delta flights
United AirlinesPriceFrom $338Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

  • United Airlines Flights From Newark Airport to San José, San José Province

    United Airlines flight deals from Newark Airport to San José, San José Province start from $338 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $628 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near San José?

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

Why use momondo?

Why should I use momondo to find a flight deal from New York to San José?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to San José. momondo saves you time and could save you money on your trip.

Can I find flights from New York to San José with flexible booking policies on momondo?

All flight searches from New York to San José on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from New York to San José?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San José from New York.

I’m not ready to book a flight from New York to San José right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San José from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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