$204+ Cheap flights from Baja California Sur to Illinois
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
SJD — ORD
May 5 — May 121
Round-trip
1 adult, Economy
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Cheapest flights from Baja California Sur to IllinoisExplore the most affordable flight options available from Baja California Sur to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 5, 2026.
Explore the most affordable flight options available from Baja California Sur to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 5, 2026.
This eDestinos deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:47 pm
SJD
- ORD
1 stop8h 05m
Volaris
Mon 5/41:40 am
ORD
- SJD
1 stop10h 29m
Volaris
Deal found 4/4![Volaris logo]()
$303
This eDestinos deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/203:36 pm
SJD
- ORD
1 stop11h 05m
Volaris
Sun 6/286:21 am
ORD
- SJD
1 stop7h 08m
Volaris
Deal found 3/31![Volaris logo]()
$344
This Volaris deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:47 pm
SJD
- ORD
1 stop8h 05m
Volaris
Sun 6/76:21 am
ORD
- SJD
1 stop7h 08m
Volaris
Deal found 4/1![Volaris logo]()
$350
This Trip.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:47 pm
SJD
- ORD
1 stop8h 05m
Volaris
Mon 5/251:40 am
ORD
- SJD
1 stop10h 29m
Volaris
Deal found 4/3![Volaris logo]()
$366
This eDestinos deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:47 pm
SJD
- ORD
1 stop8h 05m
Volaris
Sat 8/17:35 am
ORD
- SJD
1 stop13h 29m
Volaris
Deal found 3/31![Volaris logo]()
$377
This Aeromexico deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:44 pm
SJD
- ORD
1 stop17h 16m
Aeromexico
Sun 5/109:49 am
ORD
- SJD
2 stops14h 29m
Aeromexico
Deal found 3/31![Aeromexico logo]()
$386
This Aeromexico deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:24 am
SJD
- ORD
2 stops23h 36m
Aeromexico
Sat 5/96:05 pm
ORD
- SJD
2 stops25h 43m
Aeromexico
Deal found 4/2![Aeromexico logo]()
$390
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:25 am
SJD
- ORD
2 stops11h 34m
Delta
Sat 6/62:00 am
ORD
- SJD
1 stop13h 45m
Delta
Deal found 4/1![Delta logo]()
$395
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:35 pm
SJD
- MDW
2 stops26h 21m
Delta
Sun 5/319:23 am
MDW
- SJD
2 stops29h 07m
Delta
Deal found 4/3![Delta logo]()
$481
This Southwest deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/201:05 pm
SJD
- MDW
1 stop7h 55m
Southwest
Mon 7/275:05 am
MDW
- SJD
1 stop7h 15m
Southwest
Deal found 4/2![Southwest logo]()
$547
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2010:35 am
SJD
- MDW
1 stop11h 05m
Southwest
Sun 6/285:00 am
MDW
- SJD
1 stop7h 40m
Southwest
Deal found 3/31![Southwest logo]()
$549
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/232:35 pm
SJD
- MDW
1 stop8h 00m
Southwest
Sat 8/15:25 am
MDW
- SJD
1 stop7h 55m
Southwest
Deal found 3/31![Southwest logo]()
$554
Best flights from Baja California Sur to IllinoisDiscover carefully curated flight deals from Baja California Sur to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 5, 2026.
Discover carefully curated flight deals from Baja California Sur to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 5, 2026.
This Volaris deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:47 pm
SJD
- ORD
1 stop8h 05m
Volaris
Sun 6/76:21 am
ORD
- SJD
1 stop7h 08m
Volaris
Deal found 4/1![Volaris logo]()
$350
This Aeromexico deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:24 am
SJD
- ORD
2 stops23h 36m
Aeromexico
Sat 5/96:05 pm
ORD
- SJD
2 stops25h 43m
Aeromexico
Deal found 4/2![Aeromexico logo]()
$390
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:25 am
SJD
- ORD
2 stops11h 34m
Delta
Sat 6/62:00 am
ORD
- SJD
1 stop13h 45m
Delta
Deal found 4/1![Delta logo]()
$395
This Alaska Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:49 pm
SJD
- ORD
1 stop31h 10m
Alaska Airlines
Sat 5/93:52 pm
ORD
- SJD
1 stop23h 47m
Alaska Airlines
Deal found 4/2![Alaska Airlines logo]()
$403
This American Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:32 am
SJD
- ORD
Nonstop4h 25m
American Airlines
Tue 5/58:15 am
ORD
- SJD
1 stop7h 44m
American Airlines
Deal found 4/4![American Airlines logo]()
$419
This Southwest deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/201:05 pm
SJD
- MDW
1 stop7h 55m
Southwest
Mon 7/275:05 am
MDW
- SJD
1 stop7h 15m
Southwest
Deal found 4/2![Southwest logo]()
$547
This Volaris deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:47 pm
SJD
- ORD
1 stop8h 05m
Volaris
Sun 6/76:21 am
ORD
- SJD
1 stop7h 08m
Volaris
Deal found 4/1![Volaris logo]()
$350
This Volaris deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:47 pm
SJD
- ORD
1 stop8h 05m
Volaris
Sat 5/231:40 am
ORD
- SJD
1 stop10h 29m
Volaris
Deal found 4/2![Volaris logo]()
$408
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2010:35 am
SJD
- MDW
1 stop11h 05m
Southwest
Sun 6/285:00 am
MDW
- SJD
1 stop7h 40m
Southwest
Deal found 3/31![Southwest logo]()
$549
This Southwest deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:25 pm
SJD
- MDW
1 stop8h 55m
Southwest
Tue 5/267:25 am
MDW
- SJD
1 stop6h 45m
Southwest
Deal found 4/3![Southwest logo]()
$574
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:07 am
SJD
- MDW
2 stops13h 02m
Delta
Tue 5/266:23 am
MDW
- SJD
2 stops13h 25m
Delta
Deal found 4/3![Delta logo]()
$664
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2311:35 am
SJD
- MDW
1 stop10h 20m
Southwest
Sat 8/15:25 am
MDW
- SJD
2 stops9h 15m
Southwest
Deal found 3/31![Southwest logo]()
$591
This Mytrip deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:47 pm
SJD
- MDW
2 stops21h 17m
Volaris
Sun 5/318:23 pm
MDW
- SJD
1 stop13h 53m
Volaris
Deal found 4/3![Volaris logo]()
$621
This Southwest deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:45 am
SJD
- MDW
1 stop9h 10m
Southwest
Mon 5/256:55 am
MDW
- SJD
1 stop8h 30m
Southwest
Deal found 4/3![Southwest logo]()
$603
This Southwest deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/41:15 pm
SJD
- MDW
1 stop14h 10m
Southwest
Sun 6/75:25 am
MDW
- SJD
1 stop7h 55m
Southwest
Deal found 4/1![Southwest logo]()
$689
This Southwest deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:40 am
SJD
- MDW
2 stops11h 55m
Southwest
Sun 6/77:00 am
MDW
- SJD
1 stop7h 25m
Southwest
Deal found 4/1![Southwest logo]()
$694
Last-minute flights from Baja California Sur to IllinoisDiscover last-minute flight deals from Baja California Sur to Illinois. Data last updated April 5, 2026 and is based on user searches.
Discover last-minute flight deals from Baja California Sur to Illinois. Data last updated April 5, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/88:30 am
SJD
- MDW
1 stop8h 34m
Volaris
Wed 4/158:23 pm
MDW
- SJD
1 stop17h 09m
Volaris
Deal found 3/31![Volaris logo]()
$673
This eDestinos deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:47 pm
SJD
- ORD
1 stop8h 05m
Volaris
Mon 5/41:40 am
ORD
- SJD
1 stop10h 29m
Volaris
Deal found 4/4![Volaris logo]()
$303
This Aeromexico deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:44 pm
SJD
- ORD
1 stop17h 16m
Aeromexico
Sun 5/109:49 am
ORD
- SJD
2 stops14h 29m
Aeromexico
Deal found 3/31![Aeromexico logo]()
$386
This Aeromexico deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:24 am
SJD
- ORD
2 stops23h 36m
Aeromexico
Sat 5/96:05 pm
ORD
- SJD
2 stops25h 43m
Aeromexico
Deal found 4/2![Aeromexico logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:49 pm
SJD
- ORD
1 stop31h 10m
Alaska Airlines
Sat 5/93:52 pm
ORD
- SJD
1 stop23h 47m
Alaska Airlines
Deal found 4/2![Alaska Airlines logo]()
$403
This Trip.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/151:05 pm
SJD
- ORD
1 stop8h 40m
Multiple Airlines
Fri 5/227:35 am
ORD
- SJD
1 stop13h 29m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:45 am
SJD
- MDW
1 stop9h 10m
Southwest
Mon 5/256:55 am
MDW
- SJD
1 stop8h 30m
Southwest
Deal found 4/3![Southwest logo]()
$603
This Trip.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:47 pm
SJD
- ORD
1 stop8h 05m
Volaris
Mon 5/251:40 am
ORD
- SJD
1 stop10h 29m
Volaris
Deal found 4/3![Volaris logo]()
$366
This Southwest deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:25 pm
SJD
- MDW
1 stop8h 55m
Southwest
Tue 5/267:25 am
MDW
- SJD
1 stop6h 45m
Southwest
Deal found 4/3![Southwest logo]()
$574
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:07 am
SJD
- MDW
2 stops13h 02m
Delta
Tue 5/266:23 am
MDW
- SJD
2 stops13h 25m
Delta
Deal found 4/3![Delta logo]()
$664
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:35 pm
SJD
- MDW
2 stops26h 21m
Delta
Sun 5/319:23 am
MDW
- SJD
2 stops29h 07m
Delta
Deal found 4/3![Delta logo]()
$481
This Mytrip deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:47 pm
SJD
- MDW
2 stops21h 17m
Volaris
Sun 5/318:23 pm
MDW
- SJD
1 stop13h 53m
Volaris
Deal found 4/3![Volaris logo]()
$621
One-way flights from Baja California Sur to IllinoisSearch for one-way flight options from Baja California Sur to Illinois. Find affordable one-way fares based on user searches. Data last updated April 5, 2026.
Search for one-way flight options from Baja California Sur to Illinois. Find affordable one-way fares based on user searches. Data last updated April 5, 2026.
This Trip.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/163:36 pm
SJD
- ORD
1 stop7h 19m
Volaris
Deal found 3/31![Volaris logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:40 am
SJD
- ORD
1 stop14h 05m
Viva
Deal found 3/31![Viva logo]()
$207
This Volaris deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:47 pm
SJD
- ORD
1 stop8h 05m
Volaris
Deal found 4/4![Volaris logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:40 am
SJD
- ORD
1 stop14h 05m
Viva
Deal found 4/3![Viva logo]()
$212
This Trip.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:47 pm
SJD
- ORD
1 stop8h 05m
Volaris
Deal found 3/31![Volaris logo]()
$214
This Volaris deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:02 pm
SJD
- ORD
1 stop9h 45m
Volaris
Deal found 3/31![Volaris logo]()
$217
This Booking.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:15 pm
SJD
- ORD
1 stop26h 30m
Viva
Deal found 4/2![Viva logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:20 pm
SJD
- ORD
2 stops33h 25m
Viva
Deal found 4/1![Viva logo]()
$221
This Frontier deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1111:27 am
SJD
- MDW
1 stop9h 02m
Frontier
Deal found 4/3![Frontier logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:05 pm
SJD
- ORD
1 stop8h 40m
Viva
Deal found 4/3![Viva logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:37 pm
SJD
- ORD
2 stops27h 08m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$224
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/12:19 pm
SJD
- MDW
2 stops20h 24m
Delta
Deal found 3/31![Delta logo]()
$244
Find flight deals from Baja California Sur to Illinois
Keep the following information in mind while searching for Baja California Sur to Illinois flight deals. Data was last updated April 5, 2026.
Round-trip from | $303 (eDestinos) |
|---|---|
One-way from | $204 (Trip.com) |
Popular in | December |
Cheapest in | March |
Average price | $437 |
Good one-way deal | $372 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Baja California Sur to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 5, 2026.
Use the filters below to find and compare flights from Baja California Sur to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San José del CaboChicago
SJD - ORD
SJDORD
San José del Cabo Los Cabos
Thu 6/4
7:47 pm-5:52 am
1 stop8h 05m
Chicago O'Hare Intl
Sun 6/7
6:21 am-11:29 am
1 stop7h 08m
$350
San José del CaboChicago
SJD - ORD
SJDORD
San José del Cabo Los Cabos
Fri 6/5
7:47 pm-5:52 am
1 stop8h 05m
Chicago O'Hare Intl
Sun 6/7
6:21 am-11:29 am
1 stop7h 08m
$350
San José del CaboChicago
SJD - ORD
SJDORD
San José del Cabo Los Cabos
Wed 5/6
10:24 am-12:00 pm
2 stops23h 36m
Chicago O'Hare Intl
Sat 5/9
6:05 pm-5:48 pm
2 stops25h 43m
$390
San José del CaboChicago
SJD - ORD
SJDORD
San José del Cabo Los Cabos
Thu 6/4
10:25 am-11:59 pm
2 stops11h 34m
Chicago O'Hare Intl
Sat 6/6
2:00 am-1:45 pm
1 stop13h 45m
$395
San José del CaboChicago
SJD - ORD
SJDORD
San José del Cabo Los Cabos
Wed 5/6
2:49 pm-11:59 pm
1 stop31h 10m
Chicago O'Hare Intl
Sat 5/9
3:52 pm-1:39 pm
1 stop23h 47m
$403
San José del CaboChicago
SJD - ORD
SJDORD
San José del Cabo Los Cabos
Sun 5/17
7:47 pm-5:52 am
1 stop8h 05m
Chicago O'Hare Intl
Sat 5/23
1:40 am-10:09 am
1 stop10h 29m
$408
Quickest round-trip
San José del CaboChicago
SJD - ORD
SJDORD
San José del Cabo Los Cabos
Fri 5/1
11:32 am-5:57 pm
Nonstop4h 25m
Chicago O'Hare Intl
Tue 5/5
8:15 am-1:59 pm
1 stop7h 44m
$419
San José del CaboChicago
SJD - MDW
SJDMDW
San José del Cabo Los Cabos
Mon 7/20
1:05 pm-11:00 pm
1 stop7h 55m
Chicago Midway
Mon 7/27
5:05 am-10:20 am
1 stop7h 15m
$547
San José del CaboChicago
SJD - MDW
SJDMDW
San José del Cabo Los Cabos
Sat 6/20
10:35 am-11:40 pm
1 stop11h 05m
Chicago Midway
Sun 6/28
5:00 am-10:40 am
1 stop7h 40m
$549
San José del CaboChicago
SJD - MDW
SJDMDW
San José del Cabo Los Cabos
Tue 5/19
12:25 pm-11:20 pm
1 stop8h 55m
Chicago Midway
Tue 5/26
7:25 am-12:10 pm
1 stop6h 45m
$574
Showing 1-10 of 36 resultsSorted by cheapest first
Best time to book a flight from Baja California Sur to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Baja California Sur with our price prediction graph.
SJD-ORD
SJD-MDW
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Baja California Sur to Illinois
MXBS-USIL
SJD-ORD
SJD-MDW
What is the cheapest time of day to fly from BS to IL?
Find hourly flight availability from Baja California Sur to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 5, 2026.
When flying from Baja California Sur to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Baja California Sur to Illinois
Explore weekly flight availability from Baja California Sur to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 5, 2026.
The most flights from MXBS to USIL are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Baja California Sur to Illinois?
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated April 5, 2026.
Read reviews from past customers who have flown United Airlines from Baja California Sur to Illinois. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Food
6.6
Overall
7.4
Crew
8.1
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2025
YUL - ORD
Comfort
7.3
Food
6.6
Overall
7.4
Crew
8.1
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2025
YUL - ORD
Related info for your journey
Find useful and relevant information for your journey from Baja California Sur to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Baja California Sur to Illinois
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Complete your trip
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Baja California Sur and Illinois flights
Browse other Baja California Sur and Illinois flight options. Last updated on April 5, 2026.
Popular flight searches
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Find a return flight route from Illinois
Find the right flight back to Baja California Sur after your stay in Illinois
Baja California Sur to Illinois flights
Consider these flights traveling from Baja California Sur to Illinois.
Top airline flying from Baja California Sur to Illinois
Discover the top airline that operate flights from Baja California Sur to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$361 | Average$420 | FlexibilityNo cancel fee | On-time69% |