Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Newark Airport to San José from $105

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 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Newark Airport to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
5:50 am - 12:25 pmEWR-SJO
7h 35m1 stop
Spirit Airlines Logo
1:19 pm - 10:04 pmSJO-EWR
7h 45m1 stop
$256Spirit Airlines
Find Deal
mar., ene. 6 - mar., ene. 13
Spirit Airlines Logo
5:50 am - 12:25 pmEWR-SJO
7h 35m1 stop
Spirit Airlines Logo
1:19 pm - 10:04 pmSJO-EWR
7h 45m1 stop
$257Spirit Airlines
Find Deal
mar., ene. 6 - mié., ene. 14
United Airlines Logo
5:30 am - 1:15 pmEWR-SJO
8h 45m1 stop
United Airlines Logo
8:45 am - 9:19 pmSJO-EWR
11h 34m1 stop
$258United Airlines
Find Deal
jue., ene. 22 - mar., feb. 3
Multiple Airlines Logo
5:14 am - 3:20 pmEWR-SJO
11h 06m1 stop
Multiple Airlines Logo
12:34 pm - 7:13 pmSJO-EWR
29h 39m3 stops
$259Multiple Airlines
Find Deal
lun., nov. 10 - lun., nov. 17
Spirit Airlines Logo
5:00 am - 12:14 pmEWR-SJO
8h 14m1 stop
Spirit Airlines Logo
1:16 am - 10:01 amSJO-EWR
7h 45m1 stop
$260Spirit Airlines
Find Deal
mar., ene. 13 - sáb., ene. 24
American Airlines Logo
8:00 am - 9:02 pmEWR-SJO
14h 02m2 stops
American Airlines Logo
7:09 am - 10:00 pmSJO-EWR
13h 51m2 stops
$262American Airlines
Find Deal
jue., ene. 22 - lun., feb. 2
United Airlines Logo
7:00 am - 8:39 pmEWR-SJO
14h 39m1 stop
United Airlines Logo
8:45 am - 11:00 pmSJO-EWR
13h 15m1 stop
$263United Airlines
Find Deal
vie., nov. 7 - mié., nov. 12
Delta Logo
7:05 am - 10:07 pmEWR-SJO
16h 02m1 stop
Delta Logo
7:00 am - 12:51 amSJO-EWR
16h 51m1 stop
$266Delta
Find Deal
vie., nov. 14 - jue., nov. 20
American Airlines Logo
6:00 am - 10:13 pmEWR-SJO
17h 13m2 stops
American Airlines Logo
1:23 pm - 12:53 pmSJO-EWR
22h 30m1 stop
$273American Airlines
Find Deal
mar., nov. 4 - mié., nov. 12
Multiple Airlines Logo
7:10 am - 3:20 pmEWR-SJO
9h 10m1 stop
Multiple Airlines Logo
1:16 am - 2:00 pmSJO-EWR
11h 44m2 stops
$304Multiple Airlines
Find Deal
jue., ene. 8 - lun., ene. 12

Spirit Airlines flights from Newark Airport to San José

Our best Spirit Airlines deals on Newark Airport to San José flight tickets
Spirit Airlines
Jan 6
EWR5:50 amNewark
7h 35m
1 stop
SJO12:25 pmSan José Juan Santamaria Intl
Jan 13
SJO1:19 pmSan José Juan Santamaria Intl
7h 45m
1 stop
EWR10:04 pmNewark
$256
Find similar
Spirit Airlines
Jan 6
EWR5:50 amNewark
7h 35m
1 stop
SJO12:25 pmSan José Juan Santamaria Intl
Jan 14
SJO1:19 pmSan José Juan Santamaria Intl
7h 45m
1 stop
EWR10:04 pmNewark
$257
Find similar
Spirit Airlines
Nov 9
EWR5:14 amNewark
7h 25m
1 stop
SJO11:39 amSan José Juan Santamaria Intl
Nov 17
SJO12:34 pmSan José Juan Santamaria Intl
18h 18m
2 stops
EWR7:52 amNewark
$259
Find similar

United Airlines flights from Newark Airport to San José

Our best United Airlines deals on Newark Airport to San José flight tickets
United Airlines
Jan 22
EWR5:30 amNewark
8h 45m
1 stop
SJO1:15 pmSan José Juan Santamaria Intl
Feb 3
SJO8:45 amSan José Juan Santamaria Intl
11h 34m
1 stop
EWR9:19 pmNewark
$258
Find similar
United Airlines
Nov 7
EWR3:31 pmNewark
5h 22m
SJO7:53 pmSan José Juan Santamaria Intl
Nov 10
SJO2:20 pmSan José Juan Santamaria Intl
9h 38m
1 stop
EWR12:58 amNewark
$263
Find similar
United Airlines
Nov 13
EWR8:10 amNewark
13h 29m
1 stop
SJO8:39 pmSan José Juan Santamaria Intl
Nov 25
SJO2:20 pmSan José Juan Santamaria Intl
9h 38m
1 stop
EWR12:58 amNewark
$267
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Newark Airport to San José 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 octubre 30, 2025.
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

NewarkSan José

EWR - SJO

EWRSJO

Newark

mar. 1/6

5:50 am-12:25 pm

1 stop7h 35m

San José Juan Santamaria Intl

mar. 1/13

1:19 pm-10:04 pm

1 stop7h 45m

$256

NewarkSan José

EWR - SJO

EWRSJO

Newark

mar. 1/6

5:50 am-12:25 pm

1 stop7h 35m

San José Juan Santamaria Intl

mié. 1/14

1:19 pm-10:04 pm

1 stop7h 45m

$257

NewarkSan José

EWR - SJO

EWRSJO

Newark

jue. 1/22

5:30 am-1:15 pm

1 stop8h 45m

San José Juan Santamaria Intl

mar. 2/3

8:45 am-9:19 pm

1 stop11h 34m

$258

NewarkSan José

EWR - SJO

EWRSJO

Newark

lun. 11/10

5:14 am-3:20 pm

1 stop11h 06m

San José Juan Santamaria Intl

lun. 11/17

12:34 pm-7:13 pm

3 stops29h 39m

$259

NewarkSan José

EWR - SJO

EWRSJO

Newark

mar. 1/13

5:00 am-12:14 pm

1 stop8h 14m

San José Juan Santamaria Intl

sáb. 1/24

1:16 am-10:01 am

1 stop7h 45m

$260

NewarkSan José

EWR - SJO

EWRSJO

Newark

jue. 1/22

8:00 am-9:02 pm

2 stops14h 02m

San José Juan Santamaria Intl

lun. 2/2

7:09 am-10:00 pm

2 stops13h 51m

$262

NewarkSan José

EWR - SJO

EWRSJO

Newark

vie. 11/7

7:00 am-8:39 pm

1 stop14h 39m

San José Juan Santamaria Intl

mié. 11/12

8:45 am-11:00 pm

1 stop13h 15m

$263

NewarkSan José

EWR - SJO

EWRSJO

Newark

vie. 11/14

7:05 am-10:07 pm

1 stop16h 02m

San José Juan Santamaria Intl

jue. 11/20

7:00 am-12:51 am

1 stop16h 51m

$266

NewarkSan José

EWR - SJO

EWRSJO

Newark

mar. 11/4

6:00 am-10:13 pm

2 stops17h 13m

San José Juan Santamaria Intl

mié. 11/12

1:23 pm-12:53 pm

1 stop22h 30m

$273

NewarkSan José

EWR - SJO

EWRSJO

Newark

jue. 1/8

7:10 am-3:20 pm

1 stop9h 10m

San José Juan Santamaria Intl

lun. 1/12

1:16 am-2:00 pm

2 stops11h 44m

$304

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San José from

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

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?

In general, October is the cheapest month to fly from Newark Airport to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $388. If you don’t want to visit San José in October, then you should wait until September to fly from Newark Airport, when ticket prices are also cheap, with an average price of $417.

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

On average, the least expensive day to fly to San José from Newark Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $471. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Newark Airport to San José on a Sunday will generally be more expensive and average around $579. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Newark Airport to San José flights are usually those with departure times at noon. Our users have found flights to San José at noon for as low as $487. Flights in the morning are often more expensive with an average ticket price of $534.

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?

You are more likely to see cheaper flights to San José from Newark Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around $535 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from Newark Airport for as low as $440 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.

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

As of October 2025, prices for Newark Airport to San José flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from Newark Airport to San José

Are you open to changing your travel dates? Check out the ideal times to fly from Newark Airport to San José 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 (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

Best Price Found

$181

Fastest flight time

5h 15m

Direct flights

Every day

Airports in San José

1 airport
The best one-way flight to San José from Newark Airport in the past 72 hours is $181. The best round-trip flight deal from Newark Airport to San José found on momondo in the last 72 hours is $355.
The fastest flight from Newark Airport to San José takes 5h 15m
Direct flights go from Newark Airport to San José every day.
There is 1 airport near San José: 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 23m.

  • 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?

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

Best airlines flying from Newark Airport to San José

Compare and see reviews for airlines that fly from Newark Airport to San José with momondo
Airline
Rating
Free Cancellation
Price
ArajetPriceFrom $63Free CancellationRating
7.1
36 reviews
Search Arajet flights
Copa AirlinesPriceFrom $179Free CancellationRating
7.6
1,561 reviews
Search Copa Airlines flights
AviancaPriceFrom $188Free CancellationRating
6.6
2,467 reviews
Search Avianca flights
Spirit AirlinesPriceFrom $226Free CancellationRating
6.3
8,115 reviews
Search Spirit Airlines flights
JetBluePriceFrom $254Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
American AirlinesPriceFrom $283Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights
United AirlinesPriceFrom $309Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
DeltaPriceFrom $362Free CancellationRating
7.9
7,999 reviews
Search Delta flights

  • United Airlines Flights From Newark Airport to San José

    United Airlines flight deals from Newark Airport to San José start from $309 round-trip. Over the 8 United Airlines flights for this route in a normal week, average airfare is usually $587 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.

An easier way to manage your San José trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
sáb. 11/29
sáb. 12/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Costa Rica