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Los Cabos

$123+ Cheap flights from Illinois to Los Cabos

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SJD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Illinois to Los Cabos

Keep the following information in mind while searching for Illinois to Los Cabos flight deals. Data was last updated June 12, 2025.

Round-trip from

$396
(American Airlines)

One-way from

$123
(Mytrip)

Popular in

December

Cheapest in

July

Average price

$590
From Illinois to Los Cabos
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One-way flight from Illinois to Los Cabos
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Highest demand for flights based on searches. 7% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Illinois to Los Cabos

Cheapest flights from Illinois to Los Cabos
Explore the most affordable flight options available from Illinois to Los Cabos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 10/610:37 amORD - SJD
1 stop6h 58mAmerican Airlines
Fri 10/1012:25 pmSJD - ORD
Nonstop4h 25mAmerican Airlines
Deal found 6/11$395
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:25 amORD - SJD
1 stop14h 39mVolaris
Mon 10/136:41 pmSJD - ORD
1 stop7h 19mVolaris
Deal found 6/11$397
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Tue 9/21:55 amORD - SJD
1 stop15h 00mMultiple Airlines
Sun 9/79:00 amSJD - ORD
2 stops12h 50mMultiple Airlines
Deal found 6/12$399
This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 8/186:04 amMDW - SJD
1 stop7h 19mDelta
Fri 8/226:02 amSJD - MDW
2 stops13h 47mDelta
Deal found 6/10$400
This Delta deal was found by Cheapflights users on 6/10. 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 7/156:00 amORD - SJD
2 stops14h 15mDelta
Tue 7/2212:42 pmSJD - ORD
1 stop7h 26mDelta
Deal found 6/10$400
This Southwest deal was found by Cheapflights users on 6/11. 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 6/305:15 amMDW - SJD
1 stop5h 50mSouthwest
Wed 7/91:15 pmSJD - MDW
1 stop9h 40mSouthwest
Deal found 6/11$430
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 9/132:07 pmORD - SJD
2 stops22h 29mAlaska Airlines
Fri 9/194:20 pmSJD - ORD
1 stop12h 43mAlaska Airlines
Deal found 6/9$431
This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 9/227:20 amSTL - SJD
2 stops12h 41mDelta
Fri 9/261:56 pmSJD - STL
1 stop8h 41mDelta
Deal found 6/10$439
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 8/317:01 amSTL - SJD
1 stop6h 36mAmerican Airlines
Fri 9/511:40 amSJD - STL
2 stops9h 10mAmerican Airlines
Deal found 6/11$443
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:59 pmORD - SJD
1 stop16h 36mHawaiian Airlines
Fri 10/174:02 pmSJD - ORD
1 stop29h 57mHawaiian Airlines
Deal found 6/10$449
This Mytrip deal was found by Cheapflights users on 6/11. 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 6/1812:35 pmORD - SJD
1 stop10h 00mViva
Wed 6/259:15 pmSJD - ORD
1 stop24h 30mViva
Deal found 6/11$462
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 10/308:39 pmMDW - SJD
1 stop13h 14mMultiple Airlines
Sun 11/28:00 amSJD - MDW
1 stop8h 34mMultiple Airlines
Deal found 6/10$476

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Los Cabos 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 June 12, 2025.
Use the filters below to find and compare flights from Illinois to Los Cabos that are best for you.

Fly from

Illinois

Fly to

Los Cabos

Route

Depart

Return

Price

ChicagoSan José del Cabo

ORD - SJD

ORDSJD

Chicago O'Hare Intl

Mon 10/6

10:37 am-3:35 pm

1 stop6h 58m

San José del Cabo Los Cabos

Fri 10/10

12:25 pm-6:50 pm

Nonstop4h 25m

$395

ChicagoSan José del Cabo

ORD - SJD

ORDSJD

Chicago O'Hare Intl

Mon 10/6

7:25 am-8:04 pm

1 stop14h 39m

San José del Cabo Los Cabos

Mon 10/13

6:41 pm-4:00 am

1 stop7h 19m

$397

ChicagoSan José del Cabo

ORD - SJD

ORDSJD

Chicago O'Hare Intl

Tue 9/2

1:55 am-2:55 pm

1 stop15h 00m

San José del Cabo Los Cabos

Sun 9/7

9:00 am-11:50 pm

2 stops12h 50m

$399

ChicagoSan José del Cabo

MDW - SJD

MDWSJD

Chicago Midway

Mon 8/18

6:04 am-11:23 am

1 stop7h 19m

San José del Cabo Los Cabos

Fri 8/22

6:02 am-9:49 pm

2 stops13h 47m

$400

ChicagoSan José del Cabo

ORD - SJD

ORDSJD

Chicago O'Hare Intl

Tue 7/15

6:00 am-6:15 pm

2 stops14h 15m

San José del Cabo Los Cabos

Tue 7/22

12:42 pm-10:08 pm

1 stop7h 26m

$400

ChicagoSan José del Cabo

MDW - SJD

MDWSJD

Chicago Midway

Mon 6/30

5:15 am-9:05 am

1 stop5h 50m

San José del Cabo Los Cabos

Wed 7/9

1:15 pm-12:55 am

1 stop9h 40m

$430

ChicagoSan José del Cabo

ORD - SJD

ORDSJD

Chicago O'Hare Intl

Sat 9/13

2:07 pm-10:36 am

2 stops22h 29m

San José del Cabo Los Cabos

Fri 9/19

4:20 pm-7:03 am

1 stop12h 43m

$431

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Mon 9/22

7:20 am-6:01 pm

2 stops12h 41m

San José del Cabo Los Cabos

Fri 9/26

1:56 pm-12:37 am

1 stop8h 41m

$439

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sun 8/31

7:01 am-11:37 am

1 stop6h 36m

San José del Cabo Los Cabos

Fri 9/5

11:40 am-10:50 pm

2 stops9h 10m

$443

ChicagoSan José del Cabo

ORD - SJD

ORDSJD

Chicago O'Hare Intl

Thu 10/9

7:59 pm-10:35 am

1 stop16h 36m

San José del Cabo Los Cabos

Fri 10/17

4:02 pm-11:59 pm

1 stop29h 57m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 43 results
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Best time to book a flight from Illinois to Los Cabos

Have a flexible travel schedule? Discover the best time to fly to Los Cabos 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 Los Cabos

What is the cheapest month to book a flight from Illinois to Los Cabos?

Currently, January is the cheapest month in which you can book a flight from Illinois to Los Cabos (average of $437). Flying from Illinois to Los Cabos in March is currently the most expensive (average of $549). 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 KPG?

Find hourly flight availability from Illinois to Los Cabos. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Los Cabos as you normally would.

Weekly flight availability from Illinois to Los Cabos

Explore weekly flight availability from Illinois to Los Cabos. 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 June 12, 2025.

The most flights from USIL to zzKPG 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).

Rainfall in Los Cabos by month

Plan your trip to Los Cabos by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Los Cabos 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 Los Cabos when rainfall is around 0.0 in.

Temperature in Los Cabos by month

Plan your trip to Los Cabos by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Los Cabos, 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).

Reviews of airlines servicing Los Cabos

Get insights into the airlines that provide service to Los Cabos. 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 Los Cabos. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Illinois to Los Cabos to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Aeromexico
7.5
Good
1,706 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Los Cabos. 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 Illinois to Los Cabos one-way?

    To fly one-way, consider booking your trip with Viva, which is currently one of the cheapest options available, starting at $123. Volaris flights start at $150 while deals on Delta start at $163 one-way.

  • Can I find deals for flights from Illinois to Los Cabos that include hotel bookings?

    Yes. In addition to deals on Illinois to Los Cabos flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Los Cabos?

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

  • Can I find deals for business class flights from Illinois to Los Cabos?

    Yes. Cheapflights offers flight deals from Illinois to Los Cabos 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 Los Cabos?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Los Cabos (average of $437). Flying from Illinois to Los Cabos in March is currently the most expensive (average of $549). 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.

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Alternative routes for Illinois to Los Cabos

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Illinois to Los Cabos

Discover the top 7 airlines that operate flights from Illinois to Los Cabos. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
VivaCheapest$268Average$351FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$311Average$398FlexibilityNo cancel feeOn-time79%
DeltaCheapest$356Average$597FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$426Average$498FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$454Average$651FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$460Average$748FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$543Average$714FlexibilityNo cancel feeOn-time63%

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