Find Cheap Flights from San Juan Luis Munoz Marin International to San Diego (SJU - SAN)

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Thu 11/23
Thu 11/30
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Good to Know

Low Season:
January
Best time to beat the crowds
2%
expected price decrease
High Season:
June
Most popular time to fly
3%
expected price increase
Average Price:
$506
(avg. price over the last 2 weeks)
Good Deal:
$385
or less (round trip)

When to Book Flights from San Juan Luis Munoz Marin International to San Diego

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

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $385 or less.
The cheapest flight from San Juan Luis Munoz Marin International to San Diego was found 81 days before departure, on average.
Book at least 4 weeks before departure in order to get a below-average price.
High season is considered to be May, June and July. The cheapest month to fly is January.
Morning departure is around 8% 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 San Juan Luis Munoz Marin International to San Diego Flights

How long does a flight from San Juan Luis Munoz Marin International to San Diego take?
An average nonstop flight takes 9h 34m, covering a distance of 3305 miles.
Which airlines provide the cheapest flights from San Juan Luis Munoz Marin International to San Diego?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($318), JetBlue ($352) and United ($370).
Do I need a passport to fly between San Juan Luis Munoz Marin International and San Diego?
Yes.
What’s the cheapest day of the week to fly San Juan Luis Munoz Marin International to San Diego?
For San Juan Luis Munoz Marin International to San Diego, Tuesday is the cheapest day to fly on average and Friday is the most expensive. Flying from San Diego back to San Juan Luis Munoz Marin International, the best deals are generally found on Tuesday, with Sunday being the most expensive.

Book cheap flights from San Juan Luis Munoz Marin International to San Diego (round-trip)

Airports
Origin
San Juan
$318
only
$318
Destination
San Diego
$318
only
$318
Tue, Jan 23
SJU
SAN
47h 32m
Tue, Feb 6
SAN
SJU
14h 49m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Feb 1
SJU
SAN
13h 02m
Sun, Feb 4
SAN
SJU
8h 50m
Trip: 4 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 6892 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.5
Entertainment
8.0
Food
7.8
CHS
JFK
Excellent 9.0

Didn’t have free WiFi on flight

SJU
DCA
Excellent 10.0

I value the flight was ontime. This is the most important thing for me.

LGB
SEA
Good 6.0

Just average.

PBI
LGA
Excellent 8.0

My overhead light didn’t work. My seat mates tv didn’t work. We were in 13 A & C

SEA
JFK
Okay 5.3

The crew seemed capable and came around a couple times with water. We arrived safe and sound as one would hope for, if an hour or so later than scheduled. Seats seemed roomier than most standard economy/coach (probably due to it being an older model). Though I didn’t partake they seemed to offer more complimentary snack options than other airlines.

The airplane cabin had a strong urine odor that endured throughout the red-eye flight, the air temperature had to have been at least 75 degrees, probably 80 which was a bit stifling. No usb/power at the seat which would be preferable/should be standard by now for a coast-to-coast flight. Seat didn’t recline which isn’t the end of the world but a bit of a bummer. My headphones didn’t work with the little screen at my seat but it’s ok because based on my neighbor’s screen it was just a rotating lineup of Jet Blue commercials/fake tv shows that I can easily pass on.

Thu, Dec 14
SJU
SAN
13h 17m
Wed, Dec 27
SAN
SJU
16h 50m
Trip: 14 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51386 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
ORD
RAP
Excellent 8.0

Friendliness

Ride was bumpy

SFO
ORD
Excellent 10.0

Fun introduction of crew and local trivia sets the time for an enjoyable flight.

IAD
SYR
Good 7.0

Short flight

Landing was not smooth

SFO
STS
Excellent 8.0

Comfortable as fell asleep before tak3 off and woke up when landing announced.

SLC
SFO
Excellent 8.5

More comfortable seat. The seat on this airplane offers little back support.

Wed, Apr 18
SJU
SAN
9h 34m
Mon, Apr 23
SAN
SJU
8h 55m
Trip: 6 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25340 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
MEM
DFW
Mediocre 2.0

Absolutely nothing

Everything about the flight was awful. Food pathetic, my monitor didn’t work, smooshed between 2 overweight passengers. Flight crew lacked simple etiquette.

DFW
HKG
Okay 5.3

Boarding was simple and efficient Seat was better than usual

Dinner was okay, the mid-flight snack was awful and made my wife sick, breakfast was better. Entertainment console crashed four times, first crew member didn’t seem to care (aloof for most of the flight), other attendants seemed marginally more interested. No one checked back to see if the problem was resolved. Flight attendants seem to be in “check the box” mode doing only what was necessary.

DFW
PHL
Excellent 8.3

crew

food purchase options limited on a long flight

LAX
KOA
Okay 4.0

The fact that my original seats were not given. The other issue was that Alaska wasn’t my airline but American was. They didn’t even tell me until I got to the gate, moved over to another and then got transferred over to my gate.

LGA
CLT
Excellent 10.0

No complaints!

Mon, Mar 5
SJU
SAN
10h 36m
Sat, Mar 17
SAN
SJU
19h 45m
Trip: 12 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Dec 14
SJU
SAN
25h 44m
Tue, Dec 26
SAN
SJU
16h 07m
Trip: 13 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51386 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
ORD
MIA
Excellent 8.3

Food was great!

Drinks took a while to receive after takeoff.

ICT
DEN
Okay 4.3

Landed safely. The stewardess was very nice and engaging.

My plane took off late from Wichita, and missed departure to LA in Denver by five minutes. Despite their being several of us, they didn't hold the plane. It's 7:39 before I'm guaranteed a make up flight because I'm told by customer service that united flies fewer flights during holidays periods despite being the busiest season of the year. United did nothing to make up for the night with family they have taken from me on vacation.

SFO
STS
Excellent 8.0

Comfortable as fell asleep before tak3 off and woke up when landing announced.

PVD
ORD
Excellent 8.0

friendliness

Ride was bumpy

SLC
SFO
Excellent 8.5

More comfortable seat. The seat on this airplane offers little back support.

Thu, Dec 14
SJU
SAN
25h 44m
Thu, Jan 25
SAN
SJU
15h 09m
Trip: 43 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Apr 20
SJU
SAN
16h 44m
Sat, Apr 28
SAN
SJU
12h 19m
Trip: 9 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25340 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DFW
HKG
Okay 5.3

Boarding was simple and efficient Seat was better than usual

Dinner was okay, the mid-flight snack was awful and made my wife sick, breakfast was better. Entertainment console crashed four times, first crew member didn’t seem to care (aloof for most of the flight), other attendants seemed marginally more interested. No one checked back to see if the problem was resolved. Flight attendants seem to be in “check the box” mode doing only what was necessary.

MIA
JFK
Mediocre 2.0

Nothing !

Service was horrible. No leg room. Flight attendants were gossiping loudly behind me. Flight was late to leave and we were stuck at the gate once we landed.

MEM
DFW
Mediocre 2.0

Absolutely nothing

Everything about the flight was awful. Food pathetic, my monitor didn’t work, smooshed between 2 overweight passengers. Flight crew lacked simple etiquette.

LAX
KOA
Okay 4.0

The fact that my original seats were not given. The other issue was that Alaska wasn’t my airline but American was. They didn’t even tell me until I got to the gate, moved over to another and then got transferred over to my gate.

MIA
LAX
Excellent 8.0

Entertainment!

The drink was terrible, hot tea

Thu, May 24
SJU
SAN
12h 05m
Sat, Jun 2
SAN
SJU
10h 35m
Trip: 10 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 6892 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.5
Entertainment
8.0
Food
7.8
PBI
LGA
Excellent 8.0

My overhead light didn’t work. My seat mates tv didn’t work. We were in 13 A & C

SJU
DCA
Excellent 10.0

I value the flight was ontime. This is the most important thing for me.

LAS
LGB
Excellent 10.0

Easy breezy. Nice staff.

N/a

SEA
JFK
Okay 5.3

The crew seemed capable and came around a couple times with water. We arrived safe and sound as one would hope for, if an hour or so later than scheduled. Seats seemed roomier than most standard economy/coach (probably due to it being an older model). Though I didn’t partake they seemed to offer more complimentary snack options than other airlines.

The airplane cabin had a strong urine odor that endured throughout the red-eye flight, the air temperature had to have been at least 75 degrees, probably 80 which was a bit stifling. No usb/power at the seat which would be preferable/should be standard by now for a coast-to-coast flight. Seat didn’t recline which isn’t the end of the world but a bit of a bummer. My headphones didn’t work with the little screen at my seat but it’s ok because based on my neighbor’s screen it was just a rotating lineup of Jet Blue commercials/fake tv shows that I can easily pass on.

LGB
SEA
Good 6.0

Just average.

Thu, Jan 4
SJU
SAN
22h 26m
Tue, Jan 9
SAN
SJU
19h 50m
Trip: 6 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51386 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
ORD
RAP
Excellent 8.0

Friendliness

Ride was bumpy

JAC
DEN
Okay 5.3

Repairs caused a long delay, they kept us informed but it was a hurry up and wait forever

ORD
MIA
Excellent 8.3

Food was great!

Drinks took a while to receive after takeoff.

PVR
SFO
Okay 4.3

Flight was delayed and no one could tell us why or for how long we would be delayed (not even on the kiosk) ... turns out it was delayed for 3 hours ... didn’t get a phone update until 1/2 hour before boarding. people were very rude about it. Turns out the plane had issues, so they had to send another one ...

SFO
ORD
Excellent 10.0

Fun introduction of crew and local trivia sets the time for an enjoyable flight.

Tue, Dec 26
SJU
SAN
33h 38m
Sat, Dec 30
SAN
SJU
18h 10m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51386 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
JAC
DEN
Okay 5.3

Repairs caused a long delay, they kept us informed but it was a hurry up and wait forever

SFO
STS
Excellent 8.0

Comfortable as fell asleep before tak3 off and woke up when landing announced.

ORD
MIA
Excellent 8.3

Food was great!

Drinks took a while to receive after takeoff.

SLC
SFO
Excellent 8.5

More comfortable seat. The seat on this airplane offers little back support.

PVD
ORD
Excellent 8.0

friendliness

Ride was bumpy

Tue, Nov 28
SJU
SAN
29h 44m
Sun, Dec 3
SAN
SJU
23h 16m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Nov 24
SJU
SAN
23h 24m
Fri, Dec 8
SAN
SJU
13h 39m
Trip: 15 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51386 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
SFO
ORD
Excellent 10.0

Fun introduction of crew and local trivia sets the time for an enjoyable flight.

ORD
RAP
Excellent 8.0

Friendliness

Ride was bumpy

ORD
MIA
Excellent 8.3

Food was great!

Drinks took a while to receive after takeoff.

SFO
STS
Excellent 8.0

Comfortable as fell asleep before tak3 off and woke up when landing announced.

SLC
SFO
Excellent 8.5

More comfortable seat. The seat on this airplane offers little back support.

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