Find Cheap Flights from Newark to San Jose Juan Santamaria Intl (EWR - SJO)

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Wed 11/22
Wed 11/29
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Good to Know

Low Season:
March
Best time to beat the crowds
3%
expected price decrease
High Season:
July
Most popular time to fly
7%
expected price increase
Average Price:
$835
(avg. price over the last 2 weeks)
Good Deal:
$796
or less (round trip)

When to Book Flights from Newark to San Jose Juan Santamaria Intl

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

The cheapest flight from Newark to San Jose Juan Santamaria Intl was found 25 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be June, July and August. The cheapest month to fly is March.
On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Newark to San Jose Juan Santamaria Intl Flights

How long does a flight from Newark to San Jose Juan Santamaria Intl take?
An average nonstop flight takes 7h 41m, covering a distance of 2208 miles.
How many flights are there between Newark and San Jose Juan Santamaria Intl?
There are 35 (nonstop) flights between Newark and San Jose Juan Santamaria Intl per week, averaging 4 per day.
Which airlines provide the cheapest flights from Newark to San Jose Juan Santamaria Intl?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($302), Spirit Airlines ($309) and Delta ($352).
Do I need a passport to fly between Newark and San Jose Juan Santamaria Intl?
Yes.
Which airlines fly most frequently between Newark and San Jose Juan Santamaria Intl?
United (5 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Newark to San Jose Juan Santamaria Intl?
For Newark to San Jose Juan Santamaria Intl, Tuesday is the cheapest day to fly on average and Monday is the most expensive. Flying from San Jose Juan Santamaria Intl back to Newark, the best deals are generally found on Wednesday, with Thursday being the most expensive.

Book cheap flights from Newark to San Jose Juan Santamaria Intl (round-trip)

Airports
Origin
Newark
$302
only
$302
Destination
San Jose
$302
only
$302
Tue, Feb 20
EWR
SJO
24h 33m
Tue, Mar 6
SJO
EWR
19h 59m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 6
EWR
SJO
19h 58m
Mon, Feb 12
SJO
EWR
11h 11m
Trip: 7 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 50675 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
MCO
DTW
Okay 5.3

Lines to check bags were incredibly long!

LAX
LAS
Okay 4.0

Nothing

Charge 50 dollars for checked bags

DFW
ORD
Excellent 10.0

Ontime!!

DTW
ATL
Excellent 10.0

The pilot knows how to fly in the pockets, awesome!

PHL
ATL
Excellent 8.0

Everything was on time

Seating is always uncomfortable

Mon, Jan 29
EWR
SJO
11h 58m
Mon, Feb 5
SJO
EWR
9h 44m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13622 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
JFK
BOS
Mediocre 2.0

Haven't made it yet... still on standby in later flight

SJO
ATL
Good 6.3

Staff lovely

Flight delayed so we got bumped to a later connecting flight An eight hour trip became a 12 hour trip

DTW
CVG
Excellent 10.0

Everything was excellent

Excellent job and keep it up

NAS
JFK
Excellent 8.0

Good service smooth flight

The food on bosrd

CMH
BOS
Excellent 10.0

Courteous crew and smooth flight

Nothing

Wed, Feb 21
EWR
SJO
12h 56m
Tue, Mar 6
SJO
EWR
18h 43m
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 7
EWR
SJO
19h 58m
Fri, Feb 9
SJO
EWR
11h 11m
Trip: 3 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 50675 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
PBG
FLL
Mediocre 2.0

Nothing the service was horrible. $55 for a over head bag your company is a rip off and I will never fly with spirit ever again

The flight was over booked. And people payed for seats that they did not get.

DFW
ORD
Excellent 10.0

Ontime!!

ATL
TPA
Good 6.0

Flight attendant never stopped at our row to ask for beverages or snacks and ignored my arms waving as she walked back

LAX
LAS
Okay 4.0

Nothing

Charge 50 dollars for checked bags

EWR
FLL
Mediocre 2.0

Horrible

Wed, Jan 31
EWR
SJO
7h 52m
Wed, Feb 14
SJO
EWR
9h 10m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Feb 23
EWR
SJO
9h 25m
Tue, Mar 6
SJO
EWR
8h 42m
Trip: 12 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13622 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
ATL
EWR
Okay 5.0

Crew was nice. Flight very smooth

We had to get seats at boarding because of the flight delay. She offered us two seats in the back. I knew they don't pushback so I said no. She had given the woman ahead of me two seats in comfort plus. Did not offer that and was rude. There were at least a few empty seats in that area. As a courtesy to us having 1)been delayed in Costa Rica. And then 2) a long wait for the connecting flight in Atlanta it would have been reasonable to offer those seats. Which remained empty

LAX
GEG
Excellent 10.0

Flight was faster than expected, comfy seats, check in was fast and easy.

CMH
BOS
Excellent 10.0

Courteous crew and smooth flight

Nothing

CVG
BOS
Good 7.0

Friendly crew with modern plane

Why am I paying for first class for just snacks I can buy in an airport shop?

AMS
DTW
Excellent 10.0

Everything was Excellent

Excellent job and keep it up

Thu, Mar 1
EWR
SJO
7h 49m
Sun, Mar 4
SJO
EWR
11h 03m
Trip: 4 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 50675 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
DFW
LAX
Excellent 8.0

Ok

IAH
MCO
Excellent 10.0

No delay. Clean. Comfortable. Very kind crews.

ATL
DTW
Excellent 10.0

I had no problems boarding or getting on the plane. I was able to get on the flight and sleep the whole time. Felt so quick.

MCO
DTW
Okay 5.3

Lines to check bags were incredibly long!

PHL
ATL
Excellent 8.0

Everything was on time

Seating is always uncomfortable

Wed, Feb 7
EWR
SJO
28h 58m
Mon, Feb 19
SJO
EWR
11h 03m
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Feb 26
EWR
SJO
14h 20m
Mon, Mar 12
SJO
EWR
9h 58m
Trip: 14 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13622 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
ATL
EWR
Okay 5.0

Crew was nice. Flight very smooth

We had to get seats at boarding because of the flight delay. She offered us two seats in the back. I knew they don't pushback so I said no. She had given the woman ahead of me two seats in comfort plus. Did not offer that and was rude. There were at least a few empty seats in that area. As a courtesy to us having 1)been delayed in Costa Rica. And then 2) a long wait for the connecting flight in Atlanta it would have been reasonable to offer those seats. Which remained empty

PDX
LAX
Mediocre 2.0

none of it

It was Terrible I will never do it again

CVG
BOS
Good 7.0

Friendly crew with modern plane

Why am I paying for first class for just snacks I can buy in an airport shop?

ALB
DTW
Okay 4.0

Good seat

Delayed by 1 hr

TPA
LGA
Good 7.3

Barking dogs. 4 around us! Middle seat.

Wed, Mar 7
EWR
SJO
20h 12m
Sat, Apr 21
SJO
EWR
9h 16m
Trip: 45 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 50675 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
DFW
ORD
Excellent 10.0

Ontime!!

LGA
FLL
Excellent 8.6

It was exactly as it is marketed, but everything ran like clockwork

EWR
FLL
Mediocre 2.0

Horrible

MCO
DTW
Okay 5.3

Lines to check bags were incredibly long!

LAX
LAS
Okay 4.0

Nothing

Charge 50 dollars for checked bags

Thu, Feb 8
EWR
SJO
10h 33m
Mon, Feb 12
SJO
EWR
8h 53m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 27
EWR
SJO
13h 10m
Tue, Mar 13
SJO
EWR
15h 19m
Trip: 14 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13622 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
TPA
LGA
Good 7.3

Barking dogs. 4 around us! Middle seat.

DTW
CVG
Excellent 10.0

Everything was excellent

Excellent job and keep it up

ALB
DTW
Okay 4.0

Good seat

Delayed by 1 hr

CMH
BOS
Excellent 10.0

Courteous crew and smooth flight

Nothing

LAX
GEG
Excellent 10.0

Flight was faster than expected, comfy seats, check in was fast and easy.

Tue, Mar 13
EWR
SJO
7h 49m
Sat, Apr 21
SJO
EWR
9h 16m
Trip: 40 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 50675 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
DFW
ORD
Excellent 10.0

Ontime!!

EWR
FLL
Mediocre 2.0

Horrible

IAH
MCO
Excellent 10.0

No delay. Clean. Comfortable. Very kind crews.

ATL
TPA
Good 6.0

Flight attendant never stopped at our row to ask for beverages or snacks and ignored my arms waving as she walked back

ATL
DTW
Excellent 10.0

I had no problems boarding or getting on the plane. I was able to get on the flight and sleep the whole time. Felt so quick.

Wed, Feb 28
EWR
SJO
15h 40m
Wed, Mar 14
SJO
EWR
13h 52m
Trip: 14 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13622 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
LAX
GEG
Excellent 10.0

Flight was faster than expected, comfy seats, check in was fast and easy.

SJO
ATL
Good 6.3

Staff lovely

Flight delayed so we got bumped to a later connecting flight An eight hour trip became a 12 hour trip

JFK
BOS
Mediocre 2.0

Haven't made it yet... still on standby in later flight

ATL
EWR
Okay 5.0

Crew was nice. Flight very smooth

We had to get seats at boarding because of the flight delay. She offered us two seats in the back. I knew they don't pushback so I said no. She had given the woman ahead of me two seats in comfort plus. Did not offer that and was rude. There were at least a few empty seats in that area. As a courtesy to us having 1)been delayed in Costa Rica. And then 2) a long wait for the connecting flight in Atlanta it would have been reasonable to offer those seats. Which remained empty

NAS
JFK
Excellent 8.0

Good service smooth flight

The food on bosrd

Tue, Mar 20
EWR
SJO
7h 49m
Fri, Apr 27
SJO
EWR
20h 39m
Trip: 39 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 50675 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
PBG
FLL
Mediocre 2.0

Nothing the service was horrible. $55 for a over head bag your company is a rip off and I will never fly with spirit ever again

The flight was over booked. And people payed for seats that they did not get.

EWR
FLL
Mediocre 2.0

Horrible

DFW
ORD
Excellent 10.0

Ontime!!

LGA
FLL
Excellent 8.6

It was exactly as it is marketed, but everything ran like clockwork

IAH
MCO
Excellent 10.0

No delay. Clean. Comfortable. Very kind crews.

Thu, Feb 22
EWR
SJO
7h 41m
Tue, Feb 27
SJO
EWR
19h 59m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Mar 1
EWR
SJO
8h 10m
Wed, Mar 14
SJO
EWR
13h 52m
Trip: 13 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13622 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
NAS
JFK
Excellent 8.0

Good service smooth flight

The food on bosrd

DTW
CVG
Excellent 10.0

Everything was excellent

Excellent job and keep it up

CMH
BOS
Excellent 10.0

Courteous crew and smooth flight

Nothing

JFK
BOS
Mediocre 2.0

Haven't made it yet... still on standby in later flight

ATL
EWR
Okay 5.0

Crew was nice. Flight very smooth

We had to get seats at boarding because of the flight delay. She offered us two seats in the back. I knew they don't pushback so I said no. She had given the woman ahead of me two seats in comfort plus. Did not offer that and was rude. There were at least a few empty seats in that area. As a courtesy to us having 1)been delayed in Costa Rica. And then 2) a long wait for the connecting flight in Atlanta it would have been reasonable to offer those seats. Which remained empty

Wed, Apr 4
EWR
SJO
10h 47m
Mon, Apr 9
SJO
EWR
20h 37m
Trip: 6 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 50675 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
MCO
DTW
Okay 5.3

Lines to check bags were incredibly long!

PHL
ATL
Excellent 8.0

Everything was on time

Seating is always uncomfortable

PBG
FLL
Mediocre 2.0

Nothing the service was horrible. $55 for a over head bag your company is a rip off and I will never fly with spirit ever again

The flight was over booked. And people payed for seats that they did not get.

LGA
FLL
Excellent 8.6

It was exactly as it is marketed, but everything ran like clockwork

DTW
ATL
Excellent 10.0

The pilot knows how to fly in the pockets, awesome!

Thu, Mar 1
EWR
SJO
7h 41m
Tue, Mar 6
SJO
EWR
19h 59m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.