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$188+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SJD — ORD
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap 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 July 31, 2025.

Round-trip from

$312
(Mytrip)

One-way from

$188
(Booking.com)

Popular in

May

Cheapest in

September

Average price

$734

Good one-way deal

$281 or less
From Baja California Sur to Illinois
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One-way flight from Baja California Sur to Illinois
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Highest demand for flights based on searches. 39% potential increase in price ($435 potential increase over avg. RT price).
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Cheapest flight prices on average. 16% potential price decrease ($92 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a one-way flight from Baja California Sur to Illinois.
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Find flight deals from Baja California Sur to Illinois

Cheapest flights from Baja California Sur to Illinois
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 July 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/31. 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.
Sun 9/142:02 pmSJD - ORD
1 stop13h 40mVolaris
Sat 9/201:40 amORD - SJD
1 stop13h 29mVolaris
Deal found 7/31$312
This Booking.com deal was found by Cheapflights users on 7/30. 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.
Tue 8/268:30 amSJD - ORD
1 stop13h 20mViva
Sat 8/3012:25 pmORD - SJD
1 stop10h 40mViva
Deal found 7/30$346
This Delta deal was found by Cheapflights users on 7/30. 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 8/266:01 amSJD - ORD
2 stops14h 36mDelta
Sun 8/315:45 amORD - SJD
2 stops12h 55mDelta
Deal found 7/30$355
This Delta deal was found by Cheapflights users on 7/30. 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 9/192:18 pmSJD - MDW
2 stops16h 35mDelta
Wed 9/246:00 amMDW - SJD
2 stops15h 23mDelta
Deal found 7/30$360
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Mon 8/253:54 pmSJD - ORD
1 stop11h 46mMultiple Airlines
Sat 8/302:00 amORD - SJD
1 stop14h 55mMultiple Airlines
Deal found 7/30$379
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/82:50 pmSJD - ORD
1 stop16h 51mUnited Airlines
Tue 8/1210:44 amORD - SJD
1 stop28h 59mUnited Airlines
Deal found 7/29$384
This Southwest deal was found by Cheapflights users on 7/30. 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 9/1912:40 pmSJD - MDW
1 stop9h 25mSouthwest
Tue 9/236:40 amMDW - SJD
1 stop8h 10mSouthwest
Deal found 7/30$414
This Aeromexico deal was found by Cheapflights users on 7/30. 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.
Fri 9/196:01 amSJD - ORD
2 stops13h 24mAeromexico
Wed 9/246:15 amORD - SJD
2 stops17h 45mAeromexico
Deal found 7/30$433
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/134:20 pmSJD - ORD
1 stop12h 43mAlaska Airlines
Tue 9/168:00 amORD - SJD
2 stops52h 36mAlaska Airlines
Deal found 7/31$476
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 9/2010:10 amSJD - ORD
1 stop7h 05mAmerican Airlines
Wed 9/247:34 amORD - SJD
1 stop6h 39mAmerican Airlines
Deal found 7/30$499
This Aeromexico deal was found by Cheapflights users on 7/30. 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.
Mon 8/255:46 pmSJD - MDW
2 stops25h 58mAeromexico
Sun 8/316:00 amMDW - SJD
1 stop7h 23mAeromexico
Deal found 7/30$598
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sun 8/36:25 pmSJD - MDW
1 stop22h 51mMultiple Airlines
Sun 8/316:00 amMDW - SJD
1 stop7h 23mMultiple Airlines
Deal found 7/30$690

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 July 31, 2025.
Use the filters below to find and compare flights from Baja California Sur to Illinois that are best for you.

Fly from

Baja California Sur

Fly to

Illinois

Route

Depart

Return

Price

San José del CaboChicago

SJD - ORD

SJDORD

San José del Cabo Los Cabos

Sun 9/14

2:02 pm-5:42 am

1 stop13h 40m

Chicago O'Hare Intl

Sun 9/21

7:25 am-7:54 pm

1 stop14h 29m

$312

San José del CaboChicago

SJD - ORD

SJDORD

San José del Cabo Los Cabos

Tue 8/26

8:30 am-11:50 pm

1 stop13h 20m

Chicago O'Hare Intl

Sat 8/30

12:25 pm-9:05 pm

1 stop10h 40m

$346

San José del CaboChicago

SJD - ORD

SJDORD

San José del Cabo Los Cabos

Tue 8/26

6:01 am-10:37 pm

2 stops14h 36m

Chicago O'Hare Intl

Sun 8/31

5:45 am-4:40 pm

2 stops12h 55m

$355

San José del CaboChicago

SJD - MDW

SJDMDW

San José del Cabo Los Cabos

Fri 9/19

2:18 pm-8:53 am

2 stops16h 35m

Chicago Midway

Wed 9/24

6:00 am-7:23 pm

2 stops15h 23m

$360

San José del CaboChicago

SJD - ORD

SJDORD

San José del Cabo Los Cabos

Mon 8/25

3:54 pm-5:40 am

1 stop11h 46m

Chicago O'Hare Intl

Sat 8/30

2:00 am-2:55 pm

1 stop14h 55m

$379

San José del CaboChicago

SJD - ORD

SJDORD

San José del Cabo Los Cabos

Sat 9/20

11:52 am-6:06 pm

Nonstop4h 14m

Chicago O'Hare Intl

Wed 9/24

5:00 am-12:10 pm

1 stop9h 10m

$401

San José del CaboChicago

SJD - MDW

SJDMDW

San José del Cabo Los Cabos

Fri 9/19

12:40 pm-12:05 am

1 stop9h 25m

Chicago Midway

Tue 9/23

6:40 am-12:50 pm

1 stop8h 10m

$414

San José del CaboChicago

SJD - ORD

SJDORD

San José del Cabo Los Cabos

Fri 9/19

6:01 am-9:25 pm

2 stops13h 24m

Chicago O'Hare Intl

Wed 9/24

6:15 am-10:00 pm

2 stops17h 45m

$433

San José del CaboChicago

SJD - ORD

SJDORD

San José del Cabo Los Cabos

Sat 9/13

4:20 pm-7:03 am

1 stop12h 43m

Chicago O'Hare Intl

Tue 9/16

8:00 am-10:36 am

2 stops52h 36m

$476

San José del CaboChicago

SJD - ORD

SJDORD

San José del Cabo Los Cabos

Sat 9/20

10:10 am-7:15 pm

1 stop7h 05m

Chicago O'Hare Intl

Wed 9/24

7:34 am-12:13 pm

1 stop6h 39m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 26 results
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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.
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

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 July 31, 2025.

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 July 31, 2025.

The most flights from MXBS to USIL are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 July 31, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Aeromexico
7.5
Good
1,721 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

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.

  • What are the cheapest airlines to fly from Baja California Sur to Illinois one-way?

    To fly one-way, consider booking your trip with Viva, which is currently one of the cheapest options available, starting at $188. Volaris flights start at $190 while deals on United Airlines start at $221 one-way.

  • Can I find deals for flights from Baja California Sur to Illinois that include hotel bookings?

    Yes. In addition to deals on Baja California Sur to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baja California Sur to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baja California Sur to Illinois.

  • Can I find deals for business class flights from Baja California Sur to Illinois?

    Yes. Cheapflights offers flight deals from Baja California Sur to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baja California Sur to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Baja California Sur to Illinois (average of $245). Flying from Baja California Sur to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Baja California Sur to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$420Average$612FlexibilityNo cancel feeOn-time69%

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