Cheap Flights from San Juan to Chicago, IL from $116

Return flight: Chicago – San Juan

On Cheapflightsplus.com you will find 6 direct and 397 connecting flights from San Juan to Chicago. You can compare airfare deals from 7 airlines and multiple travel sites from $116, book and save on cheap plane tickets and last minute offers. Also check out SJU-CHI flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Juan to Chicago Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $116 (one-way), $199 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from San Juan to Chicago. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
06:00 — 10:16
06:00 — 10:16 NK1632 Spirit Airlines
San Juan — Chicago
5h 16m
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from$217
06:50 — 11:06
06:50 — 11:06 NK2534 Spirit Airlines
San Juan — Chicago
5h 16m
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from$120
07:45 — 11:55
07:45 — 11:55 UA2089 United Airlines
San Juan — Chicago
5h 10m
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from$221
15:56 — 20:03
15:56 — 20:03 UA2088 United Airlines
San Juan — Chicago
5h 7m
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from$219
16:46 — 20:50
16:46 — 20:50 NK1531 Spirit Airlines
San Juan — Chicago
5h 4m
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from$120
20:59 — 00:58
20:59 — 00:58 NK492 Spirit Airlines
San Juan — Chicago
4h 59m
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from$176
01:33 — 19:17
01:33 — 05:50 NK2530 Spirit Airlines
San Juan — Dallas
10h 54m stop
16:44 — 19:17 NK2046 Spirit Airlines
Dallas — Chicago
18h 44m
including layover
Find flight
from$147
02:36 — 17:44
01:59 — 05:05 NK2396 Spirit Airlines
San Juan — Orlando
9h 52m stop
21:25 — 23:29 NK2190 Spirit Airlines
Orlando — Chicago
16h 8m
including layover
Find flight
from$174
02:40 — 10:06
02:40 — 05:47 NK1515 Spirit Airlines
San Juan — Orlando
2h 13m stop
08:00 — 10:06 NK1114 Spirit Airlines
Orlando — Chicago
8h 26m
including layover
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from$168
03:40 — 11:56
03:40 — 06:54 F91823 Frontier Airlines
San Juan — Orlando
3h 18m stop
18:20 — 20:17 F93853 Frontier Airlines
Orlando — Chicago
9h 16m
including layover
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from$127
03:40 — 14:53
03:40 — 06:54 F91823 Frontier Airlines
San Juan — Orlando
6h 1m stop
06:10 — 08:22 F93043 Frontier Airlines
Orlando — Chicago
12h 13m
including layover
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from$127
07:58 — 17:34
07:55 — 11:56 F92265 Frontier Airlines
San Juan — Baltimore
4h 40m stop
16:32 — 17:36 F93087 Frontier Airlines
Baltimore — Chicago
10h 36m
including layover
Find flight
from$143
09:00 — 17:10
09:00 — 12:40 F91225 Frontier Airlines
San Juan — Raleigh
2h 58m stop
15:38 — 17:10 F93351 Frontier Airlines
Raleigh — Chicago
9h 10m
including layover
Find flight
from$164
10:04 — 23:31
06:00 — 09:26 F92249 Frontier Airlines
San Juan — Orlando
8h 7m stop
22:17 — 00:20 F92791 Frontier Airlines
Orlando — Chicago
14h 27m
including layover
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from$143
10:51 — 18:43
10:51 — 13:54 NK3160 Spirit Airlines
San Juan — Orlando
2h 39m stop
16:33 — 18:43 NK506 Spirit Airlines
Orlando — Chicago
8h 52m
including layover
Find flight
from$148
11:25 — 19:52
11:05 — 15:07 F91165 Frontier Airlines
San Juan — Philadelphia
3h 12m stop
18:39 — 19:55 F91617 Frontier Airlines
Philadelphia — Chicago
9h 27m
including layover
Find flight
from$154
11:43 — 22:19
11:50 — 15:50 NK2528 Spirit Airlines
San Juan — Houston
4h 8m stop
19:54 — 22:39 NK2174 Spirit Airlines
Houston — Chicago
11h 36m
including layover
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from$148
12:36 — 08:55
+1 day
12:36 — 16:49 NK2405 Spirit Airlines
San Juan — Atlanta
14h 59m stop
07:48 — 08:55 NK2707 Spirit Airlines
Atlanta — Chicago
21h 19m
including layover
Find flight
from$155
15:21 — 23:21
15:21 — 19:33 F92871 Frontier Airlines
San Juan — Atlanta
2h 36m stop
22:09 — 23:21 F91595 Frontier Airlines
Atlanta — Chicago
9h
including layover
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from$127
15:27 — 23:44
14:30 — 18:28 F93003 Frontier Airlines
San Juan — Charlotte
2h 55m stop
22:09 — 23:42 F93141 Frontier Airlines
Charlotte — Chicago
9h 17m
including layover
Find flight
from$128
16:31 — 00:17
16:31 — 20:50 F92871 Frontier Airlines
San Juan — Atlanta
2h 8m stop
22:58 — 00:17 F93397 Frontier Airlines
Atlanta — Chicago
8h 46m
including layover
Find flight
from$154
17:43 — 00:25
17:43 — 20:58 F92215 Frontier Airlines
San Juan — Tampa
1h 27m stop
20:25 — 22:29 F92317 Frontier Airlines
Tampa — Chicago
7h 42m
including layover
Find flight
from$128
17:43 — 19:12
+1 day
18:10 — 21:28 F92215 Frontier Airlines
San Juan — Tampa
20h 14m stop
17:43 — 19:48 F91415 Frontier Airlines
Tampa — Chicago
26h 29m
including layover
Find flight
from$134
19:28 — 08:07
+1 day
16:38 — 20:04 F92981 Frontier Airlines
San Juan — Orlando
7h 24m stop
06:10 — 08:22 F93043 Frontier Airlines
Orlando — Chicago
13h 39m
including layover
Find flight
from$128
20:12 — 08:50
+1 day
20:12 — 23:03 NK2222 Spirit Airlines
San Juan — Miami
7h 27m stop
06:30 — 08:50 NK2188 Spirit Airlines
Miami — Chicago
13h 38m
including layover
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from$116
21:30 — 15:06
+1 day
21:30 — 00:43 F91745 Frontier Airlines
San Juan — Orlando
12h 32m stop
18:20 — 20:17 F93853 Frontier Airlines
Orlando — Chicago
18h 36m
including layover
Find flight
from$134
21:30 — 23:31
+1 day
21:30 — 00:43 F91745 Frontier Airlines
San Juan — Orlando
20h 40m stop
21:57 — 00:04 F92791 Frontier Airlines
Orlando — Chicago
27h 1m
including layover
Find flight
from$134
23:59 — 14:41
+1 day
23:59 — 04:11 NK1227 Spirit Airlines
San Juan — Newark
8h 46m stop
12:57 — 14:41 NK1183 Spirit Airlines
Newark — Chicago
15h 42m
including layover
Find flight
from$168
01:33 — 06:42
+1 day
01:33 — 05:50 NK2530 Spirit Airlines
San Juan — Dallas
14h 43m stop
20:33 — 22:01 NK2452 Spirit Airlines
Dallas — Los Angeles
2h 40m stop
00:41 — 06:42 NK2549 Spirit Airlines
Los Angeles — Chicago
30h 9m
including layover
Find flight
from$149
12:36 — 23:29
+1 day
12:36 — 16:49 NK2405 Spirit Airlines
San Juan — Atlanta
22h 30m stop
15:19 — 16:50 NK2460 Spirit Airlines
Atlanta — Orlando
4h 35m stop
21:25 — 23:29 NK2190 Spirit Airlines
Orlando — Chicago
35h 53m
including layover
Find flight
from$151
13:02 — 20:23
+1 day
12:36 — 16:49 NK2405 Spirit Airlines
San Juan — Atlanta
21h 33m stop
15:19 — 16:50 NK2460 Spirit Airlines
Atlanta — Orlando
2h 2m stop
17:55 — 20:03 NK2541 Spirit Airlines
Orlando — Chicago
32h 21m
including layover
Find flight
from$151
13:39 — 23:29
+1 day
13:39 — 17:40 NK2532 Spirit Airlines
San Juan — Baltimore
19h 11m stop
12:51 — 15:14 NK1961 Spirit Airlines
Baltimore — Orlando
6h 11m stop
21:25 — 23:29 NK2190 Spirit Airlines
Orlando — Chicago
34h 50m
including layover
Find flight
from$156
18:21 — 08:55
+1 day
18:21 — 21:34 NK2536 Spirit Airlines
San Juan — Orlando
43m stop
22:17 — 23:59 NK2302 Spirit Airlines
Orlando — Atlanta
7h 49m stop
07:48 — 08:55 NK2707 Spirit Airlines
Atlanta — Chicago
15h 34m
including layover
Find flight
from$168
20:12 — 20:03
+1 day
20:12 — 23:03 NK2222 Spirit Airlines
San Juan — Miami
6h 57m stop
06:00 — 07:07 NK2195 Spirit Airlines
Miami — Orlando
10h 48m stop
17:55 — 20:03 NK2541 Spirit Airlines
Orlando — Chicago
24h 51m
including layover
Find flight
from$120
*Departure and arrival times - local. Updated on August 8, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from San Juan to Chicago depends on and how to choose the most interesting flight option for you.

Distance between San Juan and Chicago is 3314 miles. Time difference between the cities is 2h. Airplanes depart 01:05 to 23:59 from 2 San Juan airports and arrive 01:05 to 23:59 to 7 Chicago airports. Average flight time is 5h 9m.

  • The fastest flight 4h 59m
  • Average flight time 5h 9m
  • The earliest flight 01:05
  • The latest flight 23:59
  • Distance 2060 ml

The cheapest months to travel to Chicago are june (from 116 $), may (from 120 $), august (from 120 $).

The most expensive months are november (from 319 $), february (from 307 $), december (from 307 $).

What is the lowest airfare San Juan to Chicago?

The cheapest plane ticket found by our users is $116. This airfare is for economy class on one-way NK2222 flight by Spirit Airlines for June 5, 2025 which leaves Luis Munoz Marin Intl in San Juan at 20:12 am and arrives at Chicago O'Hare International at 08:50.

Economy class
$116
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Business class
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First class
?
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Popular Airlines on the Route

The flight San Juan — Chicago is served by 7 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Cape Air - 10 departures per week at the price of from $ 396 . And the most expensive tickets are offered by Finnair airline - from $ 4255.

Direct flights

There are 6 nonstop flights on the route. The fastest direct flight is NK492 by Spirit Airlines takes 4h 59m and the cheapest is NK2222 by Spirit Airlines for $120.

  • UA - United Airlines
    from $219
    Find
  • NK - Spirit Airlines
    from $120
    Find
See more direct flights

Connecting Flights

There are 397 flights with layovers on the route. The fastest connecting flight is F92215 by Frontier Airlines takes 6h 51m and the cheapest is NK2222 by Spirit Airlines for $116.

  • 9K - Cape Air
    from $396
    Find
  • F9 - Frontier Airlines
    from $127
    Find
  • SY - Sun Country Airlines
    from $283
    Find
  • AY - Finnair
    from $4255
    Find
  • DM - Aero-Charter
    from $375
    Find
  • UA - United Airlines
    from $208
    Find
  • NK - Spirit Airlines
    from $116
    Find
See more connecting flights

Airports

You can fly from San Juan to Chicago from 2 airports (Isla Grande, Luis Munoz Marin Intl).

San Juan airports

  • Isla Grande-SIG
    Find
  • Luis Munoz Marin Intl-SJU
    from $116
    Find

Chicago airports

  • O'Hare International-ORD
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  • Midway-MDW
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  • Dupage County-DPA
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  • Chicago FSS-CHI
    Find
  • Merrill C Meigs (closed)-CGX
    Find
  • Pal-Waukee-PWK
    Find
  • Chicago NAS-NOH
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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