$125+ Cheap flights from Newark (EWR) to San José (SJO)
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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SJO
May 27 — Jun 31
Round-trip
1 adult, Economy
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Find cheap flights from Newark to San José with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Newark to San José Juan Santamaria Intl are usually found in October or September, booked 52 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
Cheap flight deals from Newark to San José
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One-way
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 April 27, 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 April 27, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:05 am
EWR
- SJO
1 stop8h 10m
Spirit Airlines
Fri 7/101:21 pm
SJO
- EWR
1 stop17h 42m
Spirit Airlines
Deal found 4/22![Spirit Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:59 am
EWR
- SJO
1 stop11h 39m
Arajet
Sat 5/25:48 pm
SJO
- EWR
1 stop14h 42m
Arajet
Deal found 4/22![Arajet logo]()
$388
This Mytrip deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:31 pm
EWR
- SJO
2 stops25h 14m
Spirit Airlines
Mon 5/111:00 pm
SJO
- EWR
1 stop17h 59m
Spirit Airlines
Deal found 4/22![Spirit Airlines logo]()
$389
This Mytrip deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:55 pm
EWR
- SJO
1 stop17h 50m
Multiple Airlines
Tue 5/121:50 am
SJO
- EWR
2 stops20h 02m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
EWR
- SJO
1 stop7h 45m
Multiple Airlines
Sat 6/135:48 pm
SJO
- EWR
1 stop14h 42m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
EWR
- SJO
1 stop7h 45m
Spirit Airlines
Sun 6/141:00 pm
SJO
- EWR
1 stop18h 04m
Spirit Airlines
Deal found 4/23![Spirit Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/142:57 pm
EWR
- SJO
1 stop22h 48m
Spirit Airlines
Sun 5/171:00 pm
SJO
- EWR
1 stop18h 04m
Spirit Airlines
Deal found 4/25![Spirit Airlines logo]()
$393
This Mytrip deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:00 am
EWR
- SJO
1 stop7h 45m
Multiple Airlines
Tue 6/27:07 am
SJO
- EWR
2 stops23h 52m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$394
This Cheapflightsfares deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:55 pm
EWR
- SJO
1 stop17h 50m
Spirit Airlines
Sun 6/71:00 pm
SJO
- EWR
1 stop18h 04m
Spirit Airlines
Deal found 4/23![Spirit Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:00 am
EWR
- SJO
1 stop8h 21m
United Airlines
Thu 10/112:44 pm
SJO
- EWR
Nonstop5h 16m
United Airlines
Deal found 4/27![United Airlines logo]()
$396
This Booking.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:59 am
EWR
- SJO
1 stop18h 04m
Arajet
Sat 9/195:48 pm
SJO
- EWR
1 stop14h 42m
Arajet
Deal found 4/23![Arajet logo]()
$398
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 April 27, 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 April 27, 2026.
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:21 am
EWR
- SJO
Nonstop5h 17m
United Airlines
Sun 5/107:55 am
SJO
- EWR
1 stop15h 04m
United Airlines
Deal found 4/24![United Airlines logo]()
$483
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:21 am
EWR
- SJO
Nonstop5h 17m
United Airlines
Fri 6/512:30 am
SJO
- EWR
1 stop18h 59m
United Airlines
Deal found 4/26![United Airlines logo]()
$533
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:24 am
EWR
- SJO
Nonstop5h 14m
United Airlines
Wed 9/2312:44 pm
SJO
- EWR
Nonstop5h 16m
United Airlines
Deal found 4/25![United Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:21 am
EWR
- SJO
Nonstop5h 17m
United Airlines
Wed 5/201:25 pm
SJO
- EWR
1 stop9h 34m
United Airlines
Deal found 4/23![United Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:24 am
EWR
- SJO
Nonstop5h 14m
United Airlines
Thu 10/2212:44 pm
SJO
- EWR
Nonstop5h 16m
United Airlines
Deal found 4/25![United Airlines logo]()
$563
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:05 am
EWR
- SJO
1 stop14h 32m
United Airlines
Tue 6/212:44 pm
SJO
- EWR
Nonstop5h 23m
United Airlines
Deal found 4/24![United Airlines logo]()
$567
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:21 am
EWR
- SJO
Nonstop5h 17m
United Airlines
Thu 6/1112:30 am
SJO
- EWR
1 stop18h 59m
United Airlines
Deal found 4/26![United Airlines logo]()
$573
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:35 pm
EWR
- SJO
1 stop17h 46m
United Airlines
Sat 5/1612:44 pm
SJO
- EWR
Nonstop5h 23m
United Airlines
Deal found 4/23![United Airlines logo]()
$593
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:21 am
EWR
- SJO
Nonstop5h 17m
United Airlines
Mon 6/812:44 pm
SJO
- EWR
Nonstop5h 23m
United Airlines
Deal found 4/26![United Airlines logo]()
$596
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:21 am
EWR
- SJO
Nonstop5h 17m
United Airlines
Mon 6/1512:30 am
SJO
- EWR
1 stop20h 29m
United Airlines
Deal found 4/23![United Airlines logo]()
$611
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:55 am
EWR
- SJO
1 stop13h 42m
United Airlines
Fri 6/1912:44 pm
SJO
- EWR
Nonstop5h 23m
United Airlines
Deal found 4/25![United Airlines logo]()
$616
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:50 pm
EWR
- SJO
1 stop15h 21m
United Airlines
Wed 7/1512:44 pm
SJO
- EWR
Nonstop5h 23m
United Airlines
Deal found 4/22![United Airlines logo]()
$633
Last-minute flights from Newark to San JoséDiscover last-minute flight deals from Newark to San José. Data last updated April 27, 2026 and is based on user searches.
Discover last-minute flight deals from Newark to San José. Data last updated April 27, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:59 am
EWR
- SJO
1 stop11h 39m
Arajet
Sat 5/25:48 pm
SJO
- EWR
1 stop14h 42m
Arajet
Deal found 4/22![Arajet logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:00 am
EWR
- SJO
1 stop7h 33m
Multiple Airlines
Sun 5/174:00 pm
SJO
- EWR
2 stops38h 59m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$395
This Cheapflightsfares deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:00 am
EWR
- SJO
1 stop7h 33m
Spirit Airlines
Sun 5/171:00 pm
SJO
- EWR
1 stop18h 04m
Spirit Airlines
Deal found 4/23![Spirit Airlines logo]()
$398
This Mytrip deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:31 pm
EWR
- SJO
2 stops25h 14m
Spirit Airlines
Thu 5/141:00 pm
SJO
- EWR
1 stop8h 52m
Spirit Airlines
Deal found 4/23![Spirit Airlines logo]()
$385
This Mytrip deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:31 pm
EWR
- SJO
2 stops25h 14m
Spirit Airlines
Mon 5/111:00 pm
SJO
- EWR
1 stop17h 59m
Spirit Airlines
Deal found 4/22![Spirit Airlines logo]()
$389
This Mytrip deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:55 pm
EWR
- SJO
1 stop17h 50m
Multiple Airlines
Tue 5/121:50 am
SJO
- EWR
2 stops20h 02m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/142:57 pm
EWR
- SJO
1 stop22h 48m
Spirit Airlines
Sun 5/171:00 pm
SJO
- EWR
1 stop18h 04m
Spirit Airlines
Deal found 4/25![Spirit Airlines logo]()
$393
This Mytrip deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:00 am
EWR
- SJO
1 stop7h 45m
Multiple Airlines
Tue 6/27:07 am
SJO
- EWR
2 stops23h 52m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
EWR
- SJO
1 stop7h 45m
Multiple Airlines
Sat 6/135:48 pm
SJO
- EWR
1 stop14h 42m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
EWR
- SJO
1 stop7h 45m
Spirit Airlines
Sun 6/141:00 pm
SJO
- EWR
1 stop18h 04m
Spirit Airlines
Deal found 4/23![Spirit Airlines logo]()
$392
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 April 27, 2026.
Search for one-way flight options from Newark to San José. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
This CheapOair deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:00 am
EWR
- SJO
1 stop7h 45m
Spirit Airlines
Deal found 4/23![Spirit Airlines logo]()
$125
This Mytrip deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:55 pm
EWR
- SJO
1 stop17h 50m
Spirit Airlines
Deal found 4/23![Spirit Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:55 pm
EWR
- SJO
1 stop17h 50m
Spirit Airlines
Deal found 4/25![Spirit Airlines logo]()
$130
This Cheapflightsfares deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/137:55 pm
EWR
- SJO
1 stop17h 50m
Spirit Airlines
Deal found 4/26![Spirit Airlines logo]()
$131
This CheapOair deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:00 am
EWR
- SJO
1 stop7h 45m
Spirit Airlines
Deal found 4/24![Spirit Airlines logo]()
$132
This Cheapflightsfares deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:55 pm
EWR
- SJO
1 stop17h 50m
Spirit Airlines
Deal found 4/23![Spirit Airlines logo]()
$135
This eDestinos deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:00 am
EWR
- SJO
1 stop7h 33m
Spirit Airlines
Deal found 4/25![Spirit Airlines logo]()
$137
This Cheapflightsfares deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:00 am
EWR
- SJO
1 stop7h 45m
Spirit Airlines
Deal found 4/23![Spirit Airlines logo]()
$139
This eDestinos deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:59 am
EWR
- SJO
1 stop11h 39m
Arajet
Deal found 4/27![Arajet logo]()
$142
This Booking.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:59 am
EWR
- SJO
1 stop11h 39m
Arajet
Deal found 4/27![Arajet logo]()
$145
Find flight deals from Newark to San José
Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $385 (Mytrip) |
One-way from | $125 (CheapOair) |
Popular in | December |
Cheapest in | October |
Average price | $544 |
Good round-trip deal | $480 or less |
Good one-way deal | $179 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Newark 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, Cheapflights users made 2,558,603 searches. Data last updated April 27, 2026.
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
Cheapest round-trip
NewarkSan José
EWR - SJO
EWRSJO
Newark
Fri 5/8
8:21 am-11:38 am
Nonstop5h 17m
San José Juan Santamaria Intl
Sun 5/10
7:55 am-12:59 am
1 stop15h 04m
$483
NewarkSan José
EWR - SJO
EWRSJO
Newark
Tue 6/2
8:21 am-11:38 am
Nonstop5h 17m
San José Juan Santamaria Intl
Fri 6/5
12:30 am-9:29 pm
1 stop18h 59m
$533
Quickest round-trip
NewarkSan José
EWR - SJO
EWRSJO
Newark
Wed 9/16
8:24 am-11:38 am
Nonstop5h 14m
San José Juan Santamaria Intl
Wed 9/23
12:44 pm-8:00 pm
Nonstop5h 16m
$534
NewarkSan José
EWR - SJO
EWRSJO
Newark
Fri 5/15
8:21 am-11:38 am
Nonstop5h 17m
San José Juan Santamaria Intl
Wed 5/20
1:25 pm-12:59 am
1 stop9h 34m
$548
NewarkSan José
EWR - SJO
EWRSJO
Newark
Thu 10/15
8:24 am-11:38 am
Nonstop5h 14m
San José Juan Santamaria Intl
Thu 10/22
12:44 pm-8:00 pm
Nonstop5h 16m
$563
NewarkSan José
EWR - SJO
EWRSJO
Newark
Fri 5/29
7:05 am-7:37 pm
1 stop14h 32m
San José Juan Santamaria Intl
Tue 6/2
12:44 pm-8:07 pm
Nonstop5h 23m
$567
NewarkSan José
EWR - SJO
EWRSJO
Newark
Wed 6/3
8:21 am-11:38 am
Nonstop5h 17m
San José Juan Santamaria Intl
Thu 6/11
12:30 am-9:29 pm
1 stop18h 59m
$573
NewarkSan José
EWR - SJO
EWRSJO
Newark
Thu 5/7
8:35 pm-12:21 pm
1 stop17h 46m
San José Juan Santamaria Intl
Sat 5/16
12:44 pm-8:07 pm
Nonstop5h 23m
$593
NewarkSan José
EWR - SJO
EWRSJO
Newark
Mon 6/1
8:21 am-11:38 am
Nonstop5h 17m
San José Juan Santamaria Intl
Mon 6/8
12:44 pm-8:07 pm
Nonstop5h 23m
$596
NewarkSan José
EWR - SJO
EWRSJO
Newark
Mon 6/8
8:21 am-11:38 am
Nonstop5h 17m
San José Juan Santamaria Intl
Mon 6/15
12:30 am-10:59 pm
1 stop20h 29m
$611
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Newark to San José
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Newark to San José in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Newark Airport-San José flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Newark Airport-San José flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Newark Airport-San José flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Newark Airport-San José flights, Cheapflights users trust FlightHub the most. FlightHub 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 Newark Airport-San José 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 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
More
How far ahead should I book a flight from Newark Airport to San José?
The best time to book flights from Newark Airport to San José is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 $381). Flying from Newark Airport to San José in December is currently the most expensive (average of $635). 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?
Find hourly flight availability from Newark to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 27, 2026.
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 often are flights from Newark to San José delayed?
About 19% of weekly flights between Newark and San José have experienced delays in the past year, with the average delay time being 167 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 at night 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 Sunday 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 last year, United Airlines have had the lowest number of delays on this route, with just 18% of flights being delayed.
What’s the top layover airport for flights from Newark Airport to San José?
Share of 1-stop round-trip flights from Newark Airport to San José chosen by Cheapflights users in the past 12 months, using the same layover each way.
Fort Lauderdale (FLL) – chosen by Cheapflights users on 60% of 1-stop itineraries from Newark Airport to San José on Cheapflights.
What’s the cheapest layover airport for flights from Newark Airport to San José?
Average round-trip fare for 1-stop flights from Newark Airport to San José, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Fort Lauderdale (FLL) is the most affordable 1-stop option, with an average round-trip price of $343.
What’s the fastest layover option from Newark Airport to San José?
Shortest average travel time for 1-stop one-way flights from Newark Airport to San José, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Fort Lauderdale (FLL) have the shortest average one-way travel time for 1-stop routes: 7h 31m.
Which airport typically offers the quickest layover for flights from Newark Airport to San José?
Average layover duration for 1-stop one-way flights from Newark Airport to San José, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Fort Lauderdale (FLL) offer the fastest connection on this route, with an average layover time of 2h 23m.
The best insider tips for Newark Airport to San José flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Newark Airport to San José trip
Our travel experts
Reviews of airlines servicing San José
Get insights into the airlines that provide service to San José. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San José. Reviews last updated April 27, 2026.
Get a feel of what it's like to fly with United Airlines,JetBlue, andAmerican Airlines from Newark Airport to San José by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Entertainment
7.1
Food
6.6
Comfort
7.3
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Crew
8.1
Entertainment
7.1
Food
6.6
Comfort
7.3
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Crew
8.1
Entertainment
7.1
Food
6.6
Comfort
7.3
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Crew
8.1
Entertainment
7.1
Food
6.6
Comfort
7.3
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Crew
8.1
Entertainment
7.1
Food
6.6
Comfort
7.3
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Related info for your journey
Find useful and relevant information for your journey from Newark to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San José?
Book flights to San José if you plan to visit one of these locationsAlajuela
Monteverde
Jacó
Heredia
Dominical
Manuel Antonio
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Newark and San José flights
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Top 9 airlines flying from Newark to San José
Discover the top 9 airlines that operate flights from Newark to San José. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$254 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$134 | Average$409 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$179 | Average$521 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$188 | Average$451 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$210 | Average$550 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$250 | Average$422 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$265 | Average$413 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$265 | Average$683 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$292 | Average$537 | FlexibilityNo cancel fee | On-time69% |