How long is the flight from Illinois to Baja California Sur?

Departing from Illinois to Baja California Sur will take you 6h 43m. Illinois and Baja California Sur are separated by a distance of 1566 mi. This flight may include one or multiple stops.

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

The cheapest airlines for a one-way flight from Illinois to Baja California Sur are Viva ($82), Volaris ($83), and American Airlines ($173).

In terms of precipitation, rainfall in Baja California Sur ranges from 0.0 - 4.5 inches per month. September is typically the wettest month, when rainfall can reach 4.5 in. March is typically the driest time to visit Baja California Sur when rainfall is around 0.0 in.

If weather is an important factor for your trip to Baja California Sur, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 66.2 F).

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

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

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

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

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

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

$80+ Flights from Illinois to Baja California Sur

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Illinois to Baja California Sur with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Baja California Sur

Cheapest flights from Illinois to Baja California Sur
Explore the most affordable flight options available from Illinois to Baja California Sur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Tue 12/237:00 amSTL - SJD

1 stop8h 10mDelta

Tue 12/301:39 pmSJD - STL

1 stop7h 37mDelta

Deal found 12/13

$404

Thu 12/256:00 amSTL - SJD

1 stop6h 43mUnited Airlines

Tue 12/302:11 pmSJD - STL

1 stop6h 44mUnited Airlines

Deal found 12/14

$449

Mon 12/156:00 amSTL - SJD

1 stop7h 10mDelta

Mon 12/229:40 amSJD - STL

2 stops13h 02mDelta

Deal found 12/14

$454

Wed 12/249:00 amSTL - SJD

1 stop6h 42mUnited Airlines

Wed 12/3111:10 amSJD - STL

2 stops10h 12mUnited Airlines

Deal found 12/14

$459

Wed 12/179:03 amORD - SJD

Nonstop5h 00mUnited Airlines

Tue 12/2312:10 pmSJD - ORD

Nonstop4h 09mUnited Airlines

Deal found 12/15

$474

Mon 12/158:59 pmORD - SJD

1 stop16h 40mAlaska Airlines

Thu 12/182:23 pmSJD - ORD

1 stop8h 36mAlaska Airlines

Deal found 12/14

$477

Wed 12/175:30 amORD - SJD

1 stop7h 40mDelta

Wed 12/2411:25 amSJD - ORD

1 stop11h 30mDelta

Deal found 12/15

$478

Mon 12/229:09 amORD - SJD

Nonstop5h 00mUnited Airlines

Fri 12/263:46 pmSJD - ORD

1 stop7h 13mUnited Airlines

Deal found 12/13

$484

Mon 12/156:00 amMDW - SJD

1 stop7h 10mDelta

Fri 12/191:15 pmSJD - MDW

1 stop9h 32mDelta

Deal found 12/14

$488

Mon 12/158:55 amORD - SJD

1 stop8h 36mAlaska Airlines

Sat 12/2011:44 amSJD - ORD

1 stop11h 15mAlaska Airlines

Deal found 12/12

$489

Mon 12/229:09 amORD - SJD

Nonstop5h 00mUnited Airlines

Thu 12/2512:10 pmSJD - ORD

Nonstop4h 09mUnited Airlines

Deal found 12/14

$492

Sun 12/217:59 pmORD - SJD

1 stop17h 48mDelta

Wed 12/2412:38 pmSJD - ORD

2 stops19h 58mDelta

Deal found 12/13

$493

Best flights from Illinois to Baja California Sur
Discover carefully curated flight deals from Illinois to Baja California Sur that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

Mon 1/122:12 amORD - LAP

1 stop13h 27mVolaris

Sat 1/316:36 pmLAP - ORD

1 stop9h 00mVolaris

Deal found 12/15

$370

Sat 2/1412:55 amORD - LAP

1 stop16h 35mViva

Mon 2/235:10 pmLAP - ORD

1 stop29h 15mViva

Deal found 12/13

$372

Wed 1/286:00 amSTL - SJD

1 stop6h 43mUnited Airlines

Wed 2/412:49 pmSJD - STL

1 stop8h 11mUnited Airlines

Deal found 12/14

$384

Wed 2/256:47 amSTL - SJD

1 stop9h 46mAmerican Airlines

Tue 3/312:55 pmSJD - STL

1 stop10h 10mAmerican Airlines

Deal found 12/13

$384

Sun 1/47:20 amSTL - SJD

1 stop8h 00mDelta

Fri 1/92:50 pmSJD - STL

1 stop7h 35mDelta

Deal found 12/14

$400

Tue 1/275:15 amORD - LAP

3 stops27h 15mMultiple Airlines

Tue 2/36:36 pmLAP - ORD

1 stop9h 00mMultiple Airlines

Deal found 12/12

$412

Sat 1/249:00 amORD - SJD

1 stop29h 06mAlaska Airlines

Sat 1/3111:42 amSJD - ORD

1 stop10h 55mAlaska Airlines

Deal found 12/15

$454

Wed 2/256:15 amMDW - SJD

1 stop7h 55mSouthwest

Thu 2/2612:35 pmSJD - MDW

1 stop9h 35mSouthwest

Deal found 12/14

$500

Tue 1/276:00 amMDW - LAP

2 stops13h 30mAeromexico

Tue 2/38:32 amLAP - MDW

2 stops12h 50mAeromexico

Deal found 12/12

$502

Mon 1/2612:55 amORD - LAP

1 stop16h 25mViva

Tue 2/35:10 pmLAP - ORD

1 stop29h 15mViva

Deal found 12/12

$385

Mon 4/65:12 amSTL - SJD

1 stop10h 36mAmerican Airlines

Fri 4/102:40 pmSJD - STL

1 stop16h 15mAmerican Airlines

Deal found 12/14

$416

Wed 2/251:20 amORD - LAP

2 stops16h 10mMultiple Airlines

Mon 3/24:50 pmLAP - ORD

1 stop17h 29mMultiple Airlines

Deal found 12/15

$422

Thu 1/296:10 amSTL - SJD

1 stop8h 35mDelta

Tue 2/31:45 pmSJD - STL

1 stop8h 52mDelta

Deal found 12/13

$428

Thu 12/256:00 amSTL - SJD

1 stop6h 43mUnited Airlines

Tue 12/302:11 pmSJD - STL

1 stop6h 44mUnited Airlines

Deal found 12/14

$449

Tue 2/1712:55 amORD - LAP

1 stop16h 35mViva

Mon 2/235:10 pmLAP - ORD

1 stop29h 15mViva

Deal found 12/13

$410

Sat 1/249:00 amORD - SJD

2 stops27h 32mAlaska Airlines

Fri 1/3011:42 amSJD - ORD

1 stop25h 47mAlaska Airlines

Deal found 12/14

$458

Tue 1/1312:59 pmORD - LAP

1 stop28h 21mMultiple Airlines

Sat 1/312:20 pmLAP - ORD

2 stops32h 30mMultiple Airlines

Deal found 12/15

$427

Sat 1/316:43 pmSTL - SJD

1 stop18h 44mAmerican Airlines

Sat 2/78:05 amSJD - STL

2 stops13h 54mAmerican Airlines

Deal found 12/13

$438

Thu 12/257:00 amSTL - SJD

1 stop8h 10mDelta

Tue 12/301:39 pmSJD - STL

1 stop7h 37mDelta

Deal found 12/13

$449

Mon 1/129:00 amORD - SJD

2 stops30h 41mAlaska Airlines

Thu 1/1511:42 amSJD - ORD

1 stop10h 55mAlaska Airlines

Deal found 12/15

$459

Sat 4/46:35 pmSTL - SJD

2 stops17h 55mUnited Airlines

Fri 4/101:46 pmSJD - STL

1 stop6h 33mUnited Airlines

Deal found 12/14

$465

Wed 2/412:55 amORD - LAP

1 stop16h 35mViva

Wed 2/115:10 pmLAP - ORD

1 stop29h 15mViva

Deal found 12/15

$439

Thu 1/226:23 amORD - LAP

1 stop26h 07mMultiple Airlines

Fri 1/303:00 pmLAP - ORD

2 stops30h 42mMultiple Airlines

Deal found 12/13

$441

Thu 3/59:32 amSTL - SJD

1 stop7h 54mAmerican Airlines

Tue 3/101:36 pmSJD - STL

1 stop8h 16mAmerican Airlines

Deal found 12/13

$444

Mon 1/269:00 amORD - SJD

2 stops30h 41mAlaska Airlines

Fri 1/3011:42 amSJD - ORD

1 stop25h 47mAlaska Airlines

Deal found 12/14

$459

Mon 2/2310:53 amMDW - LAP

2 stops21h 47mAeromexico

Thu 2/267:20 pmLAP - MDW

2 stops26h 22mAeromexico

Deal found 12/13

$585

Mon 2/29:05 amORD - SJD

Nonstop4h 58mUnited Airlines

Tue 2/1012:50 pmSJD - ORD

Nonstop4h 11mUnited Airlines

Deal found 12/14

$485

Mon 1/266:00 amMDW - SJD

2 stops12h 36mDelta

Fri 1/306:05 amSJD - MDW

2 stops15h 17mDelta

Deal found 12/14

$500

Tue 1/209:00 amORD - SJD

1 stop29h 06mAlaska Airlines

Sun 1/2511:42 amSJD - ORD

1 stop10h 55mAlaska Airlines

Deal found 12/15

$464

Wed 3/186:10 amORD - LTO

1 stop7h 33mAmerican Airlines

Wed 3/2512:23 pmLTO - ORD

1 stop8h 03mAmerican Airlines

Deal found 12/14

$483

Last-minute flights from Illinois to Baja California Sur
Discover last-minute flight deals from Illinois to Baja California Sur. Data last updated December 15, 2025 and is based on user searches.

Wed 12/246:00 amSTL - SJD

1 stop7h 47mDelta

Wed 12/311:52 pmSJD - STL

1 stop8h 46mDelta

Deal found 12/15

$404

Thu 12/256:00 amSTL - SJD

1 stop6h 43mUnited Airlines

Tue 12/302:11 pmSJD - STL

1 stop6h 44mUnited Airlines

Deal found 12/14

$449

Sun 1/47:20 amSTL - SJD

1 stop8h 00mDelta

Fri 1/92:50 pmSJD - STL

1 stop7h 35mDelta

Deal found 12/14

$400

Mon 1/122:12 amORD - LAP

1 stop13h 27mVolaris

Sat 1/316:36 pmLAP - ORD

1 stop9h 00mVolaris

Deal found 12/15

$370

Tue 1/1312:59 pmORD - LAP

1 stop28h 21mMultiple Airlines

Sat 1/312:20 pmLAP - ORD

2 stops32h 30mMultiple Airlines

Deal found 12/15

$427

Tue 1/137:15 amSTL - SJD

1 stop7h 42mAmerican Airlines

Tue 1/202:57 pmSJD - STL

1 stop7h 02mAmerican Airlines

Deal found 12/14

$434

Thu 1/226:23 amORD - LAP

1 stop26h 07mMultiple Airlines

Fri 1/303:00 pmLAP - ORD

2 stops30h 42mMultiple Airlines

Deal found 12/13

$441

Mon 1/2612:55 amORD - LAP

1 stop16h 25mViva

Tue 2/35:10 pmLAP - ORD

1 stop29h 15mViva

Deal found 12/12

$385

Tue 1/275:15 amORD - LAP

3 stops27h 15mMultiple Airlines

Tue 2/36:36 pmLAP - ORD

1 stop9h 00mMultiple Airlines

Deal found 12/12

$412

Wed 1/286:00 amSTL - SJD

1 stop6h 43mUnited Airlines

Wed 2/412:49 pmSJD - STL

1 stop8h 11mUnited Airlines

Deal found 12/14

$384

Thu 1/296:10 amSTL - SJD

1 stop8h 35mDelta

Tue 2/31:45 pmSJD - STL

1 stop8h 52mDelta

Deal found 12/15

$428

Sat 1/316:43 pmSTL - SJD

1 stop18h 44mAmerican Airlines

Sat 2/78:05 amSJD - STL

2 stops13h 54mAmerican Airlines

Deal found 12/13

$438

One-way flights from Illinois to Baja California Sur
Search for one-way flight options from Illinois to Baja California Sur. Find affordable one-way fares based on user searches. Data last updated December 15, 2025.

Tue 3/311:59 pmORD - SJD

1 stop12h 31mVolaris

Deal found 12/13

$80

Fri 3/1311:59 pmORD - SJD

1 stop13h 31mVolaris

Deal found 12/14

$81

Sat 1/3111:59 pmORD - SJD

1 stop12h 31mVolaris

Deal found 12/13

$82

Tue 1/2711:59 pmORD - SJD

1 stop12h 31mVolaris

Deal found 12/15

$83

Mon 3/302:19 amORD - SJD

1 stop11h 10mVolaris

Deal found 12/12

$85

Sat 2/2111:59 pmORD - SJD

1 stop12h 31mVolaris

Deal found 12/15

$96

Tue 2/2411:59 pmORD - SJD

1 stop12h 31mVolaris

Deal found 12/13

$98

Wed 3/46:23 amORD - SJD

1 stop9h 57mVolaris

Deal found 12/14

$101

Sat 2/149:15 amMDW - SJD

3 stops36h 20mMultiple Airlines

Deal found 12/15

$150

Sat 2/146:00 amMDW - SJD

1 stop8h 20mFrontier

Deal found 12/15

$156

Fri 1/168:32 pmSTL - SJD

1 stop16h 08mFrontier

Deal found 12/15

$159

Fri 1/210:10 pmSTL - SJD

1 stop18h 45mFrontier

Deal found 12/13

$168

Find flight deals from Illinois to Baja California Sur

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$370 (Expedia)
One-way from	$80 (Mytrip)
Popular in	March
Cheapest in	September
Average price	$701
Good round-trip deal	$508 or less
Good one-way deal	$201 or less

Provider with most accurate pricing for Chicago (CHI)-San José del Cabo Los Cabos flight deals.

Search Deals

Provider most trusted by Cheapflights users for Chicago (CHI)-San José del Cabo Los Cabos flights.

Search Deals

From Illinois to Baja California Sur

Search Deals

One-way flight from Illinois to Baja California Sur

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($53 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Illinois to Baja California Sur.

Search Deals

Price to beat on a one-way flight from Illinois to Baja California Sur.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLa Paz

ORD - LAP

ORDLAP

Chicago O'Hare Intl

Mon 1/12

2:12 am-2:39 pm

1 stop13h 27m

La Paz Leon

Sat 1/31

6:36 pm-4:36 am

1 stop9h 00m

$370

ChicagoLa Paz

ORD - LAP

ORDLAP

Chicago O'Hare Intl

Sat 2/14

12:55 am-4:30 pm

1 stop16h 35m

La Paz Leon

Mon 2/23

5:10 pm-11:25 pm

1 stop29h 15m

$372

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Wed 1/28

6:00 am-11:43 am

1 stop6h 43m

San José del Cabo Los Cabos

Wed 2/4

12:49 pm-10:00 pm

1 stop8h 11m

$384

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Wed 2/25

6:47 am-3:33 pm

1 stop9h 46m

San José del Cabo Los Cabos

Tue 3/3

12:55 pm-12:05 am

1 stop10h 10m

$384

ChicagoLa Paz

ORD - LAP

ORDLAP

Chicago O'Hare Intl

Mon 1/26

12:55 am-4:20 pm

1 stop16h 25m

La Paz Leon

Tue 2/3

5:10 pm-11:25 pm

1 stop29h 15m

$385

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sun 1/4

7:20 am-2:20 pm

1 stop8h 00m

San José del Cabo Los Cabos

Fri 1/9

2:50 pm-11:25 pm

1 stop7h 35m

$400

ChicagoLa Paz

ORD - LAP

ORDLAP

Chicago O'Hare Intl

Tue 2/17

12:55 am-4:30 pm

1 stop16h 35m

La Paz Leon

Mon 2/23

5:10 pm-11:25 pm

1 stop29h 15m

$410

ChicagoLa Paz

ORD - LAP

ORDLAP

Chicago O'Hare Intl

Tue 1/27

5:15 am-7:30 am

3 stops27h 15m

La Paz Leon

Tue 2/3

6:36 pm-4:36 am

1 stop9h 00m

$412

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Mon 4/6

5:12 am-1:48 pm

1 stop10h 36m

San José del Cabo Los Cabos

Fri 4/10

2:40 pm-8:55 am

1 stop16h 15m

$416

ChicagoLa Paz

ORD - LAP

ORDLAP

Chicago O'Hare Intl

Wed 2/25

1:20 am-4:30 pm

2 stops16h 10m

La Paz Leon

Mon 3/2

4:50 pm-11:19 am

1 stop17h 29m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 60 results

...

Best time to book a flight from Illinois to Baja California Sur

Have a flexible travel schedule? Discover the best time to fly to Baja California Sur from Illinois 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 Illinois to Baja California Sur

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Baja California Sur (average of $124). Flying from Illinois to Baja California Sur in October is currently the most expensive (average of $392). 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.

What is the cheapest time of day to fly from IL to BS?

It’s typically best to fly out from Illinois to Baja California Sur in the evening. Doing so could potentially save you 34% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Illinois to Baja California Sur

The most flights from USIL to MXBS are scheduled on a Friday (6 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Baja California Sur

Get a feel of what it's like to fly with Southwest, United Airlines, and American Airlines from Illinois to Baja California Sur by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,249 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,249 reviews

Southwest

7.9

Good

4,249 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,092 reviews

Southwest

7.9

Good

4,249 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,051 reviews

Southwest

7.9

Good

4,249 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Viva

7.0

Good

796 reviews

Southwest

7.9

Good

4,249 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Volaris

6.7

Okay

1,153 reviews

Southwest

7.9

Good

4,249 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

How long is the flight from Illinois to Baja California Sur?
Departing from Illinois to Baja California Sur will take you 6h 43m. Illinois and Baja California Sur are separated by a distance of 1566 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Illinois to Baja California Sur one-way?
The cheapest airlines for a one-way flight from Illinois to Baja California Sur are Viva ($82), Volaris ($83), and American Airlines ($173).
Can I find deals for flights from Illinois to Baja California Sur that include hotel bookings?
Yes. In addition to deals on Illinois to Baja California Sur flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Illinois to Baja California Sur?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Baja California Sur.
Can I find deals for business class flights from Illinois to Baja California Sur?
Yes. Cheapflights offers flight deals from Illinois to Baja California Sur 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 Illinois to Baja California Sur?
Currently, January is the cheapest month in which you can book a flight from Illinois to Baja California Sur (average of $124). Flying from Illinois to Baja California Sur in October is currently the most expensive (average of $392). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Illinois to Baja California Sur

John F Kennedy Intl to Cancún flights

Newark to Cancún flights

O'Hare Intl to Cancún flights

John F Kennedy Intl to Mexico City flights

Dulles Intl to Cancún flights

Newark to Mexico City flights

LaGuardia to Cancún flights

Dallas/Fort Worth to Cancún flights

O'Hare Intl to Mexico City flights

Los Angeles to Mexico City flights

Boston to Cancún flights

Seattle to Cancún flights

Baltimore to Cancún flights

Minneapolis to Cancún flights

Los Angeles to Cancún flights

George Bush Intcntl to Cancún flights

Denver to Cancún flights

Detroit to Cancún flights

San Francisco to Cancún flights

Reagan-National to Cancún flights

Atlanta to Cancún flights

Hobby to Cancún flights

Dallas/Fort Worth to Mexico City flights

Philadelphia to Cancún flights

LaGuardia to Mexico City flights

Midway to Cancún flights

Hobby to Mexico City flights

San Francisco to Mexico City flights

San Francisco to Puerto Vallarta flights

Dulles Intl to Mexico City flights

Dallas/Fort Worth to Cozumel flights

Seattle to Mexico City flights

Newark to Cozumel flights

George Bush Intcntl to Mexico City flights

Los Angeles to San José del Cabo flights

Miami to Mexico City flights

Miami to Cancún flights

San Francisco to San José del Cabo flights

Cleveland to Cancún flights

Hobby to Cozumel flights

Midway to Mexico City flights

O'Hare Intl to Cozumel flights

Los Angeles to Puerto Vallarta flights

O'Hare Intl to San José del Cabo flights

Love Field to Cancún flights

Oakland to Mexico City flights

Seattle to Puerto Vallarta flights

O'Hare Intl to Puerto Vallarta flights

O'Hare Intl to Guadalajara flights

Seattle to San José del Cabo flights

Top 6 airlines flying from Illinois to Baja California Sur

Airline	Cheapest	Average	Flexibility	On-time
Viva	Cheapest$263	Average$368	FlexibilityNo cancel fee	On-timeN/A
Volaris	Cheapest$279	Average$392	FlexibilityNo cancel fee	On-time79%
Delta	Cheapest$356	Average$543	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$416	Average$625	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$419	Average$697	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$485	Average$707	FlexibilityNo cancel fee	On-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$80+ Cheap flights from Illinois to Baja California Sur

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Illinois to Baja California Sur with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Illinois to Baja California Sur

Cheapest flights from Illinois to Baja California SurExplore the most affordable flight options available from Illinois to Baja California Sur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Explore the most affordable flight options available from Illinois to Baja California Sur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Find flight deals from Illinois to Baja California Sur

Keep the following information in mind while searching for Illinois to Baja California Sur flight deals. Data was last updated December 15, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Illinois to Baja California Sur

Have a flexible travel schedule? Discover the best time to fly to Baja California Sur from Illinois with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Baja California Sur

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

What is the cheapest time of day to fly from IL to BS?

Find hourly flight availability from Illinois to Baja California Sur. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

Weekly flight availability from Illinois to Baja California Sur

Reviews of airlines servicing Baja California Sur

Get a feel of what it's like to fly with Southwest, United Airlines, and American Airlines from Illinois to Baja California Sur by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Baja California Sur. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Illinois to Baja California Sur?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Baja California Sur

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Illinois to Baja California Sur

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Illinois to Baja California Sur
Explore the most affordable flight options available from Illinois to Baja California Sur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.