Find Cheap Flights from Chicago to San Juan Luis Munoz Marin International (CHI - SJU)

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Good to Know

Low Season:
February
Best time to beat the crowds
2%
expected price decrease
High Season:
June
Most popular time to fly
10%
expected price increase
Average Price:
$399
(avg. price over the last 2 weeks)
Good Deal:
$315
or less (round trip)

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

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 $315 or less.
The cheapest flight from Chicago to San Juan Luis Munoz Marin International was found 90 days before departure, on average.
Book at least 3 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 February.
Morning departure is around 6% cheaper 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 Chicago to San Juan Luis Munoz Marin International Flights

How long does a flight from Chicago to San Juan Luis Munoz Marin International take?
An average nonstop flight takes 10h 20m, covering a distance of 2059 miles.
How many flights are there between Chicago and San Juan Luis Munoz Marin International?
There are 70 (nonstop) flights between Chicago and San Juan Luis Munoz Marin International per week, averaging 9 per day.
Which airlines provide the cheapest flights from Chicago to San Juan Luis Munoz Marin International?
In the past 3 days, the cheapest round-trip tickets were found on Spirit Airlines ($202), Multiple Airlines ($229) and JetBlue ($260).
Do I need a passport to fly between Chicago and San Juan Luis Munoz Marin International?
Yes.
Which airlines fly most frequently between Chicago and San Juan Luis Munoz Marin International?
Air Canada (3 times daily), United (3 times daily), American Airlines (1 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Chicago to San Juan Luis Munoz Marin International?
For Chicago to San Juan Luis Munoz Marin International, Tuesday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from San Juan Luis Munoz Marin International back to Chicago, the best deals are generally found on Wednesday, with Tuesday being the most expensive.

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

Airports
Origin
Chicago
$202
only
$202
Destination
San Juan
$202
only
$202
Tue, Jan 30
ORD
SJU
17h 47m
Tue, Feb 6
SJU
ORD
32h 14m
Trip: 8 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 52093 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
PIT
LAS
Excellent 10.0

The price of the flight makes it possible for me to visit my family. Otherwise it would not happen

ATL
BOS
Excellent 10.0

The entire experience was flawless from friendly crew to stream lined process

BWI
MSY
Excellent 8.3

The crew were great

Who charges for water??? Also spirit didn't transfer my precheck over to my boarding pass and I almost missed my flight.

DTW
TPA
Mediocre 2.0

will never fly spirit again

SAN
LAS
Mediocre 2.0

Super cheap flight

Plane departed 15 minutes before scheduled departure.

Tue, Feb 6
ORD
SJU
10h 54m
Wed, Feb 14
SJU
ORD
8h 14m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 7
ORD
SJU
10h 24m
Wed, Feb 21
SJU
ORD
6h 47m
Trip: 15 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 1 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
OAK
LGB
Mediocre 2.0

I searched for flights to LAX but this flight to Long Beach was included. I booked, then immediately cancelled via the confirmation I got from JetBlue but have not been given a refund.

DFW
BOS
Good 7.0

Nice crew, comfortable seats.

Delayed flight, broken TV and terrible boarding process. Frozen toilet chemicals.

BOS
PHL
Good 6.0

Comfy, cheap upgrades, ammenable crew

Late! I know there's no control over the weather but I don't have to be happy about it.

PHX
JFK
Mediocre 2.0

Nothing

Late — this was delayed 5 times, meaning I was unable to get to a morning meeting. No explanation was given. No advance warning given. Delays on the way to Phoenix as well. Terrible airline.

SEA
JFK
Good 7.3

crew very unfriemdly

Wed, Jan 31
ORD
SJU
17h 47m
Wed, Feb 7
SJU
ORD
32h 14m
Trip: 8 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 52093 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
FLL
DTW
Mediocre 2.0

Nothing

Service, cheap attitude as well as hungry company.

BWI
MSY
Excellent 8.3

The crew were great

Who charges for water??? Also spirit didn't transfer my precheck over to my boarding pass and I almost missed my flight.

IAH
SAN
Okay 5.3

Seats very uncomfortable

Seats

SAN
LAS
Mediocre 2.0

Super cheap flight

Plane departed 15 minutes before scheduled departure.

LAS
OAK
Excellent 8.0

newer plane, competent pilots, made up a lot of lost time in air

Didn't leave on time, gate info updating wrong, said we were boarding, when we weren't, said we had departed when we hadn't, long time for baggage unload,

Tue, Feb 6
ORD
SJU
17h 47m
Tue, Feb 13
SJU
ORD
32h 14m
Trip: 8 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 52093 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
IAH
SAN
Okay 5.3

Seats very uncomfortable

Seats

ATL
BOS
Excellent 10.0

The entire experience was flawless from friendly crew to stream lined process

SAN
LAS
Mediocre 2.0

Super cheap flight

Plane departed 15 minutes before scheduled departure.

BWI
MSY
Excellent 8.3

The crew were great

Who charges for water??? Also spirit didn't transfer my precheck over to my boarding pass and I almost missed my flight.

LAS
OAK
Excellent 8.0

newer plane, competent pilots, made up a lot of lost time in air

Didn't leave on time, gate info updating wrong, said we were boarding, when we weren't, said we had departed when we hadn't, long time for baggage unload,

Wed, Feb 7
ORD
SJU
10h 54m
Wed, Feb 14
SJU
ORD
8h 14m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 7
ORD
SJU
17h 47m
Tue, Feb 13
SJU
ORD
32h 14m
Trip: 7 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 52093 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
BWI
MSY
Excellent 8.3

The crew were great

Who charges for water??? Also spirit didn't transfer my precheck over to my boarding pass and I almost missed my flight.

LAS
OAK
Excellent 8.0

newer plane, competent pilots, made up a lot of lost time in air

Didn't leave on time, gate info updating wrong, said we were boarding, when we weren't, said we had departed when we hadn't, long time for baggage unload,

MSP
PHX
Good 7.0

On time and actually early

Seats not very comfortable and tight

IAH
SAN
Okay 5.3

Seats very uncomfortable

Seats

FLL
BDL
Excellent 9.3

Not enough leg room.

Tue, Feb 6
ORD
SJU
10h 24m
Thu, Feb 8
SJU
ORD
8h 14m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 21
ORD
SJU
10h 20m
Fri, Feb 23
SJU
ORD
6h 47m
Trip: 3 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 1 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
FLL
LGA
Mediocre 3.6

Ive been traveling with jetblue for years, but lately everytime their flights are always delay

OAK
LGB
Mediocre 2.0

I searched for flights to LAX but this flight to Long Beach was included. I booked, then immediately cancelled via the confirmation I got from JetBlue but have not been given a refund.

MBJ
JFK
Excellent 8.6

Pilot letting us know as we experience turbulence that arose from severe weather conditions, which we would pass through.

Pilot predicting before take-off that there would likely be no turbulence; then there was turbulence due to weather conditions.

ORD
SJU
Good 7.6

Great flight with roomy seats, wifi and goodies

Horrible terminal 3 at O'Hare has one body scanner--one!--for all flights departing. Huge wait at security. I bought the JetBlue Even More Speed for $10 on their mobile app which is an option that can be done after you check in. It charges your credit card and does not update your boarding pass. TSA would not allow us in speed line, had to go back to jetblue desk and get paper passes---JetBlue counter agents so harsh about it they made me cry. Awful omni channel experience.

JFK
SFO
Excellent 9.0

On time, very efficient

Checked bag pickup was on the opposite side of the terminal, with inadequate signage.

Wed, Feb 7
ORD
SJU
10h 24m
Thu, Feb 8
SJU
ORD
8h 14m
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 27
ORD
SJU
10h 20m
Wed, Mar 7
SJU
ORD
6h 50m
Trip: 9 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 1 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
DCA
MCO
Mediocre 2.3

Late plane. No explanation. Orlando arrrival

OAK
LGB
Mediocre 2.0

I searched for flights to LAX but this flight to Long Beach was included. I booked, then immediately cancelled via the confirmation I got from JetBlue but have not been given a refund.

MBJ
JFK
Excellent 8.6

Pilot letting us know as we experience turbulence that arose from severe weather conditions, which we would pass through.

Pilot predicting before take-off that there would likely be no turbulence; then there was turbulence due to weather conditions.

DFW
BOS
Good 7.0

Nice crew, comfortable seats.

Delayed flight, broken TV and terrible boarding process. Frozen toilet chemicals.

FLL
SAN
Excellent 10.0

I love JetBlue. I love everything about the airline. I love the free wifi and snacks. The seats are comfortable and I actually have room to lay my head down in economy. I love jet blue so much I am always willing to pay extra to fly with the airline. The customer service is superb and I have never had anything but an extremely possitive experience with this airline.

Nothing to complain about at all. Overall a great airline

Sat, Feb 3
ORD
SJU
17h 47m
Wed, Feb 7
SJU
ORD
19h 20m
Trip: 5 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 52093 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
LGA
ORD
Good 7.0

Large seats great space

High bag fees no snacks without charge or beverages.

FLL
BDL
Excellent 9.3

Not enough leg room.

IAH
SAN
Okay 5.3

Seats very uncomfortable

Seats

DTW
TPA
Mediocre 2.0

will never fly spirit again

SAN
BWI
Good 6.6

The plane was brand new and very clean and spacious. The flight was also so cheap. The negatives are that the seats don’t recline, there is no Wi-Fi on the plane or option to even purchase Wi-Fi, there was no entertainment, and because of the low prices, not even the water is complementary. Excellent value

Tue, Feb 6
ORD
SJU
10h 54m
Mon, Feb 12
SJU
ORD
18h 51m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 27
ORD
SJU
10h 20m
Wed, Mar 7
SJU
ORD
6h 50m
Trip: 9 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 1 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
BOS
PHL
Good 6.0

Comfy, cheap upgrades, ammenable crew

Late! I know there's no control over the weather but I don't have to be happy about it.

MBJ
JFK
Excellent 8.6

Pilot letting us know as we experience turbulence that arose from severe weather conditions, which we would pass through.

Pilot predicting before take-off that there would likely be no turbulence; then there was turbulence due to weather conditions.

DCA
MCO
Mediocre 2.3

Late plane. No explanation. Orlando arrrival

ORD
SJU
Good 7.6

Great flight with roomy seats, wifi and goodies

Horrible terminal 3 at O'Hare has one body scanner--one!--for all flights departing. Huge wait at security. I bought the JetBlue Even More Speed for $10 on their mobile app which is an option that can be done after you check in. It charges your credit card and does not update your boarding pass. TSA would not allow us in speed line, had to go back to jetblue desk and get paper passes---JetBlue counter agents so harsh about it they made me cry. Awful omni channel experience.

DFW
BOS
Good 7.0

Nice crew, comfortable seats.

Delayed flight, broken TV and terrible boarding process. Frozen toilet chemicals.

Mon, Feb 5
ORD
SJU
17h 47m
Fri, Feb 9
SJU
ORD
32h 14m
Trip: 5 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 52093 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
FLL
BDL
Excellent 9.3

Not enough leg room.

LGA
ORD
Good 7.0

Large seats great space

High bag fees no snacks without charge or beverages.

SAN
LAS
Mediocre 2.0

Super cheap flight

Plane departed 15 minutes before scheduled departure.

MSP
PHX
Good 7.0

On time and actually early

Seats not very comfortable and tight

IAH
SAN
Okay 5.3

Seats very uncomfortable

Seats

Wed, Feb 7
ORD
SJU
10h 54m
Mon, Feb 12
SJU
ORD
18h 51m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 6
ORD
SJU
10h 24m
Wed, Feb 14
SJU
ORD
9h 54m
Trip: 9 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 1 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
ORD
SJU
Good 7.6

Great flight with roomy seats, wifi and goodies

Horrible terminal 3 at O'Hare has one body scanner--one!--for all flights departing. Huge wait at security. I bought the JetBlue Even More Speed for $10 on their mobile app which is an option that can be done after you check in. It charges your credit card and does not update your boarding pass. TSA would not allow us in speed line, had to go back to jetblue desk and get paper passes---JetBlue counter agents so harsh about it they made me cry. Awful omni channel experience.

PHX
JFK
Mediocre 2.0

Nothing

Late — this was delayed 5 times, meaning I was unable to get to a morning meeting. No explanation was given. No advance warning given. Delays on the way to Phoenix as well. Terrible airline.

BOS
PHL
Good 6.0

Comfy, cheap upgrades, ammenable crew

Late! I know there's no control over the weather but I don't have to be happy about it.

BOS
LGB
Excellent 10.0

Stewards were attentive and if needed extra they got it for you. Flight was clean and the legroom makes a big difference then the major carries legroom which is nothin. And the fact we took of a few minutes late but arrived exactly 48 minutes early was a big surprise after the cross country flight.

We loved anything. Direct TV was down on flight but still had one channel of XM and three movies that were just in studios. So was able to watch two movies to pass time.

JFK
SFO
Excellent 9.0

On time, very efficient

Checked bag pickup was on the opposite side of the terminal, with inadequate signage.

Sat, Jan 27
ORD
SJU
17h 47m
Mon, Feb 5
SJU
ORD
19h 20m
Trip: 10 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 52093 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
IAH
SAN
Okay 5.3

Seats very uncomfortable

Seats

SAN
BWI
Good 6.6

The plane was brand new and very clean and spacious. The flight was also so cheap. The negatives are that the seats don’t recline, there is no Wi-Fi on the plane or option to even purchase Wi-Fi, there was no entertainment, and because of the low prices, not even the water is complementary. Excellent value

BWI
MSY
Excellent 8.3

The crew were great

Who charges for water??? Also spirit didn't transfer my precheck over to my boarding pass and I almost missed my flight.

PIT
LAS
Excellent 10.0

The price of the flight makes it possible for me to visit my family. Otherwise it would not happen

DTW
TPA
Mediocre 2.0

will never fly spirit again

Tue, Feb 27
ORD
SJU
10h 20m
Tue, Mar 6
SJU
ORD
16h 14m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 7
ORD
SJU
10h 24m
Wed, Feb 14
SJU
ORD
9h 54m
Trip: 8 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 1 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
DFW
BOS
Good 7.0

Nice crew, comfortable seats.

Delayed flight, broken TV and terrible boarding process. Frozen toilet chemicals.

OAK
LGB
Mediocre 2.0

I searched for flights to LAX but this flight to Long Beach was included. I booked, then immediately cancelled via the confirmation I got from JetBlue but have not been given a refund.

BOS
PHL
Good 6.0

Comfy, cheap upgrades, ammenable crew

Late! I know there's no control over the weather but I don't have to be happy about it.

MBJ
JFK
Excellent 8.6

Pilot letting us know as we experience turbulence that arose from severe weather conditions, which we would pass through.

Pilot predicting before take-off that there would likely be no turbulence; then there was turbulence due to weather conditions.

JFK
SFO
Excellent 9.0

On time, very efficient

Checked bag pickup was on the opposite side of the terminal, with inadequate signage.

Show more results

Chicago to San Juan Luis Munoz Marin International Flight Information

Flights Arrive in San Juan Luis Munoz Marin International
Flights Depart from Chicago
Flight Price $202
Distance 2059 miles
Airlines Spirit Airlines, JetBlue
*
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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.