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

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Sat 11/18
Sat 11/25
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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.
Morning departure is around 11% more expensive than an evening flight, on average*.
*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 46m, covering a distance of 2208 miles.
How many flights are there between Newark and San Jose Juan Santamaria Intl?
There are 42 (nonstop) flights between Newark and San Jose Juan Santamaria Intl per week, averaging 5 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 ($290), Spirit Airlines ($314) and Multiple Airlines ($345).
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 (6 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 Sunday is the most expensive. Flying from San Jose Juan Santamaria Intl back to Newark, the best deals are generally found on Monday, with Thursday being the most expensive.

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

Airports
Origin
Newark
$290
only
$290
Destination
San Jose
$290
only
$290
Tue, Feb 6
EWR
SJO
15h 57m
Mon, Feb 12
SJO
EWR
11h 11m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 13
EWR
SJO
10h 37m
Mon, Feb 19
SJO
EWR
11h 03m
Trip: 7 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 50586 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
LAS
BWI
Mediocre 2.0

Liked the price hated everthiig else

Price

PAP
FLL
Good 7.0

My flight was very smooth, you get very pilot

I have to pay so much for my luggage. .when I get at the airport, it was my time with the spirit air lines....

FLL
IAH
Mediocre 3.0

They moved us from the gate to have an "on-time" departure even though we sat on the taxi way for a while. Why do airlines do this? Are on time stats more important than customer comfort and satisfaction. Then they kept the lights on during the entire flight to "sell" their products. Please, give us at least a free glass of water. You are only cheaper than other airlines when you get a $9 fare, which you have to pay to have anyhow. So they are a bare bone airline, but charges are for everything. This airline stinks, I will not be flying them again unless I absolutely have to. I thought United was bad, but they are great compared to Spirit.

FLL
ATL
Good 7.0

The landing was excellent

All the extra fees

TPA
ORD
Excellent 8.0

I liked efective boarding procces. Without delay!

Seats that you can't move on back.

Mon, Feb 12
EWR
SJO
7h 46m
Sat, Feb 17
SJO
EWR
9h 58m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jan 23
EWR
SJO
14h 40m
Sat, Feb 3
SJO
EWR
10h 19m
Trip: 12 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13528 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
CHA
ATL
Excellent 10.0

On time departure and arrival. The Airbus plane has enough legroom for tall persons.

JFK
JAX
Good 7.6

Delta never used to be my first choice in airlines, but of my recent experience with them has been excellent. The people from the counter to the plane have been professional and courteous. This is why I will fly with them more frequently.

DTW
EWR
Excellent 8.0

Boarding was quick. Staff and crew were friendly. Everything went well despite the 30 min delay we had on the runway. They gave us snacks and we ended up still arriving on time.

LAX
GUA
Mediocre 2.0

Nothing worst flight I've ever had.

Everything Delta was so poor quality!!! The flight attendants were not helpful.

JFK
LAX
Excellent 9.3

Check in was easy through their app. Also very quick lines to drop off bags. Crew was very nice and respectful

Seat are a little bit too close together. But overall very comfortable

Tue, Feb 6
EWR
SJO
15h 57m
Tue, Feb 20
SJO
EWR
20h 37m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 13
EWR
SJO
20h 02m
Mon, Feb 26
SJO
EWR
11h 03m
Trip: 14 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 50586 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
LAX
DTW
Excellent 10.0

Excellent experience as always. The young crew were very nice and energetic and helpful, I am always happy flying with Spirit.

Nothing.

IAH
LAS
Mediocre 3.0

Nothing to like really. Crew gathered in galley area, eating & drinking. Crew did not attend to passengers who were swinging feet & legs out in the aisle, pick up trash or other.

See above.///////////////////////////////////////////

TPA
ORD
Excellent 8.0

I liked efective boarding procces. Without delay!

Seats that you can't move on back.

LAS
PDX
Mediocre 3.0

Hey, nothing is free. Not even water. So don't buzz through the aisle saying "food & drinks for purchase", no one's buying. Or "you can move up to a roomier seat for $75." instead of marketing that expensive seat, just get this sjow on the road. I just paid $50 to send a carry-on piece of luggage. Nickle-dime ppl to death!

See above!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!////////////////////////

DEN
LAS
Okay 5.0

Baggage policy should be more clearly advertised on the site. I could have booked a more expensive flight with a carry on included for less than what Spirit charges for flight and $50 for carry on.

Tue, Feb 13
EWR
SJO
13h 30m
Sat, Feb 17
SJO
EWR
9h 58m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 21
EWR
SJO
7h 49m
Thu, Mar 1
SJO
EWR
18h 47m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Jan 28
EWR
SJO
17h 46m
Mon, Feb 5
SJO
EWR
11h 32m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13528 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
DTW
EWR
Excellent 8.0

Boarding was quick. Staff and crew were friendly. Everything went well despite the 30 min delay we had on the runway. They gave us snacks and we ended up still arriving on time.

LGA
CVG
Excellent 8.3

Plane was far too tight. Very uncomfortable for taller individuals.

JFK
LAX
Excellent 9.3

Check in was easy through their app. Also very quick lines to drop off bags. Crew was very nice and respectful

Seat are a little bit too close together. But overall very comfortable

ATL
SNA
Excellent 8.0

4 hour flight. Non-eventful except slight turbulence. Good to be home! Thank you!

NA

JFK
JAX
Good 7.6

Delta never used to be my first choice in airlines, but of my recent experience with them has been excellent. The people from the counter to the plane have been professional and courteous. This is why I will fly with them more frequently.

Tue, Feb 6
EWR
SJO
7h 52m
Mon, Feb 26
SJO
EWR
20h 37m
Trip: 21 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 50586 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
PAP
FLL
Good 7.0

My flight was very smooth, you get very pilot

I have to pay so much for my luggage. .when I get at the airport, it was my time with the spirit air lines....

FLL
ATL
Good 7.0

The landing was excellent

All the extra fees

MCO
ORD
Excellent 10.0

Flight was on time departing and arrival...

Could not lean back in the seats...but the flight was quick so that negates that.

IAH
LAS
Mediocre 3.0

Nothing to like really. Crew gathered in galley area, eating & drinking. Crew did not attend to passengers who were swinging feet & legs out in the aisle, pick up trash or other.

See above.///////////////////////////////////////////

LAS
PDX
Mediocre 3.0

Hey, nothing is free. Not even water. So don't buzz through the aisle saying "food & drinks for purchase", no one's buying. Or "you can move up to a roomier seat for $75." instead of marketing that expensive seat, just get this sjow on the road. I just paid $50 to send a carry-on piece of luggage. Nickle-dime ppl to death!

See above!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!////////////////////////

Mon, Jan 29
EWR
SJO
11h 58m
Mon, Feb 5
SJO
EWR
11h 32m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13528 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
JFK
LAX
Excellent 9.3

Check in was easy through their app. Also very quick lines to drop off bags. Crew was very nice and respectful

Seat are a little bit too close together. But overall very comfortable

LAX
GUA
Mediocre 2.0

Nothing worst flight I've ever had.

Everything Delta was so poor quality!!! The flight attendants were not helpful.

ATL
MCO
Excellent 10.0

Amazing experience thank you Delta

JFK
JAX
Good 7.6

Delta never used to be my first choice in airlines, but of my recent experience with them has been excellent. The people from the counter to the plane have been professional and courteous. This is why I will fly with them more frequently.

BUF
ATL
Excellent 10.0

I asked for a change of seat at the gate and was given it. It really made a difference to be at the window.

Sat, Feb 3
EWR
SJO
9h 02m
Wed, Feb 7
SJO
EWR
9h 10m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Nov 28
EWR
SJO
29h 27m
Wed, Dec 6
SJO
EWR
20h 57m
Trip: 9 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 50586 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
IAH
LAS
Mediocre 3.0

Nothing to like really. Crew gathered in galley area, eating & drinking. Crew did not attend to passengers who were swinging feet & legs out in the aisle, pick up trash or other.

See above.///////////////////////////////////////////

LAS
PDX
Mediocre 3.0

Hey, nothing is free. Not even water. So don't buzz through the aisle saying "food & drinks for purchase", no one's buying. Or "you can move up to a roomier seat for $75." instead of marketing that expensive seat, just get this sjow on the road. I just paid $50 to send a carry-on piece of luggage. Nickle-dime ppl to death!

See above!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!////////////////////////

LAS
CLE
Excellent 10.0

zero problems

all great

FLL
IAH
Mediocre 3.0

They moved us from the gate to have an "on-time" departure even though we sat on the taxi way for a while. Why do airlines do this? Are on time stats more important than customer comfort and satisfaction. Then they kept the lights on during the entire flight to "sell" their products. Please, give us at least a free glass of water. You are only cheaper than other airlines when you get a $9 fare, which you have to pay to have anyhow. So they are a bare bone airline, but charges are for everything. This airline stinks, I will not be flying them again unless I absolutely have to. I thought United was bad, but they are great compared to Spirit.

TPA
ORD
Excellent 8.0

I liked efective boarding procces. Without delay!

Seats that you can't move on back.

Tue, Jan 30
EWR
SJO
7h 46m
Mon, Feb 5
SJO
EWR
11h 32m
Trip: 7 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13528 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
CHA
ATL
Excellent 10.0

On time departure and arrival. The Airbus plane has enough legroom for tall persons.

BUF
ATL
Excellent 10.0

I asked for a change of seat at the gate and was given it. It really made a difference to be at the window.

JFK
LAX
Excellent 9.3

Check in was easy through their app. Also very quick lines to drop off bags. Crew was very nice and respectful

Seat are a little bit too close together. But overall very comfortable

YUL
ATL
Good 6.0

Fligth were on time

My flight from Montreal to Atlanta was 2:30 min Left at 6:10 arrive at 8:30 roughly Tried twice to get to my connection earlier and get 9:30 instead of 12:09 fligth to Daytona Delta was not flexible to allow me to book saying i did not have 55 min in between fligth which i had than lear n it will cost $75.00 to change the fligth - What? Very disappointed of Delta - lost 3 hrs at the airport today

ATL
MCO
Excellent 10.0

Amazing experience thank you Delta

Tue, Feb 6
EWR
SJO
20h 02m
Sun, Feb 25
SJO
EWR
30h 13m
Trip: 20 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 50586 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
PAP
FLL
Good 7.0

My flight was very smooth, you get very pilot

I have to pay so much for my luggage. .when I get at the airport, it was my time with the spirit air lines....

DEN
LAS
Okay 5.0

Baggage policy should be more clearly advertised on the site. I could have booked a more expensive flight with a carry on included for less than what Spirit charges for flight and $50 for carry on.

FLL
IAH
Mediocre 3.0

They moved us from the gate to have an "on-time" departure even though we sat on the taxi way for a while. Why do airlines do this? Are on time stats more important than customer comfort and satisfaction. Then they kept the lights on during the entire flight to "sell" their products. Please, give us at least a free glass of water. You are only cheaper than other airlines when you get a $9 fare, which you have to pay to have anyhow. So they are a bare bone airline, but charges are for everything. This airline stinks, I will not be flying them again unless I absolutely have to. I thought United was bad, but they are great compared to Spirit.

IAH
LAS
Mediocre 3.0

Nothing to like really. Crew gathered in galley area, eating & drinking. Crew did not attend to passengers who were swinging feet & legs out in the aisle, pick up trash or other.

See above.///////////////////////////////////////////

LAS
BWI
Mediocre 2.0

Liked the price hated everthiig else

Price

Thu, Feb 8
EWR
SJO
11h 11m
Wed, Feb 14
SJO
EWR
8h 36m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Feb 2
EWR
SJO
11h 58m
Wed, Feb 14
SJO
EWR
9h 44m
Trip: 13 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13528 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
MOB
ATL
Good 6.0

Felt like I was sitting in my neighbors lap!

YUL
ATL
Good 6.0

Fligth were on time

My flight from Montreal to Atlanta was 2:30 min Left at 6:10 arrive at 8:30 roughly Tried twice to get to my connection earlier and get 9:30 instead of 12:09 fligth to Daytona Delta was not flexible to allow me to book saying i did not have 55 min in between fligth which i had than lear n it will cost $75.00 to change the fligth - What? Very disappointed of Delta - lost 3 hrs at the airport today

ATL
BNA
Excellent 10.0

Compared to previous flight - this was so much better with upgrade to first class and extra space.

ATL
SNA
Excellent 8.0

4 hour flight. Non-eventful except slight turbulence. Good to be home! Thank you!

NA

JFK
JAX
Good 7.6

Delta never used to be my first choice in airlines, but of my recent experience with them has been excellent. The people from the counter to the plane have been professional and courteous. This is why I will fly with them more frequently.

Tue, Feb 6
EWR
SJO
20h 02m
Sun, Feb 11
SJO
EWR
20h 27m
Trip: 6 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 50586 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
LAS
BWI
Mediocre 2.0

Liked the price hated everthiig else

Price

LGA
FLL
Okay 4.6

Flight was delayed. They charged for carryon bags, they charged for water.

DEN
LAS
Okay 5.0

Baggage policy should be more clearly advertised on the site. I could have booked a more expensive flight with a carry on included for less than what Spirit charges for flight and $50 for carry on.

IAH
LAS
Mediocre 3.0

Nothing to like really. Crew gathered in galley area, eating & drinking. Crew did not attend to passengers who were swinging feet & legs out in the aisle, pick up trash or other.

See above.///////////////////////////////////////////

FLL
ATL
Good 7.0

The landing was excellent

All the extra fees

Sun, Feb 4
EWR
SJO
16h 10m
Mon, Feb 12
SJO
EWR
11h 11m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Feb 8
EWR
SJO
9h 35m
Sat, Feb 17
SJO
EWR
9h 58m
Trip: 10 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13528 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
DTW
EWR
Excellent 8.0

Boarding was quick. Staff and crew were friendly. Everything went well despite the 30 min delay we had on the runway. They gave us snacks and we ended up still arriving on time.

ATL
SNA
Excellent 8.0

4 hour flight. Non-eventful except slight turbulence. Good to be home! Thank you!

NA

JFK
LAX
Excellent 9.3

Check in was easy through their app. Also very quick lines to drop off bags. Crew was very nice and respectful

Seat are a little bit too close together. But overall very comfortable

LAX
GUA
Mediocre 2.0

Nothing worst flight I've ever had.

Everything Delta was so poor quality!!! The flight attendants were not helpful.

YUL
ATL
Good 6.0

Fligth were on time

My flight from Montreal to Atlanta was 2:30 min Left at 6:10 arrive at 8:30 roughly Tried twice to get to my connection earlier and get 9:30 instead of 12:09 fligth to Daytona Delta was not flexible to allow me to book saying i did not have 55 min in between fligth which i had than lear n it will cost $75.00 to change the fligth - What? Very disappointed of Delta - lost 3 hrs at the airport today

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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.