Cabo San Lucas

$112+ Cheap flights from Illinois to Cabo San Lucas, Mexico

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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SJD
Jul 8 — Jul 151
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Cabo San Lucas 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 Cabo San Lucas

Keep the following information in mind while searching for Illinois to Cabo San Lucas flight deals. Data was last updated July 3, 2025.

Round-trip from

$387
(Delta)

One-way from

$112
(Mytrip)

Popular in

December

Cheapest in

July

Average price

$532
From Illinois to Cabo San Lucas
One-way flight from Illinois to Cabo San Lucas
Highest demand for flights based on searches. 7% potential increase in price ($49 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Illinois to Cabo San Lucas

Cheapest flights from Illinois to Cabo San Lucas
Explore the most affordable flight options available from Illinois to Cabo San Lucas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:55 amORD - SJD
1 stop7h 30mMultiple Airlines
Sat 11/2212:11 pmSJD - ORD
1 stop9h 18mMultiple Airlines
Deal found 7/2$386
This Delta deal was found by Cheapflights users on 7/3. 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.
Sun 8/177:02 amORD - SJD
1 stop12h 43mDelta
Wed 8/206:10 amSJD - ORD
1 stop15h 48mDelta
Deal found 7/3$387
This Aeromexico deal was found by Cheapflights users on 7/1. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:00 pmORD - SJD
2 stops29h 50mAeromexico
Thu 8/287:25 pmSJD - ORD
1 stop17h 05mAeromexico
Deal found 7/1$388
This Cheapflightsfares deal was found by Cheapflights users on 7/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1511:59 pmORD - SJD
1 stop12h 35mVolaris
Tue 11/183:39 pmSJD - ORD
1 stop11h 58mVolaris
Deal found 7/3$389
This Delta deal was found by Cheapflights users on 7/1. 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.
Mon 8/186:04 amMDW - SJD
1 stop7h 19mDelta
Fri 8/226:10 amSJD - MDW
2 stops13h 34mDelta
Deal found 7/1$400
This American Airlines deal was found by Cheapflights users on 7/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:00 amORD - SJD
1 stop7h 25mAmerican Airlines
Tue 9/1611:40 amSJD - ORD
1 stop8h 44mAmerican Airlines
Deal found 7/3$406
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Tue 8/128:39 pmMDW - SJD
1 stop16h 32mMultiple Airlines
Fri 8/157:25 amSJD - MDW
1 stop9h 51mMultiple Airlines
Deal found 7/3$423
This Southwest deal was found by Cheapflights users on 7/1. 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.
Mon 7/145:15 amMDW - SJD
1 stop5h 35mSouthwest
Wed 7/1611:55 amSJD - MDW
1 stop10h 55mSouthwest
Deal found 7/1$431
This Alaska Airlines deal was found by Cheapflights users on 7/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/161:01 pmORD - SJD
2 stops23h 35mAlaska Airlines
Fri 9/2611:46 amSJD - ORD
2 stops17h 17mAlaska Airlines
Deal found 7/3$432
This Delta deal was found by Cheapflights users on 7/3. 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.
Mon 9/227:10 amSTL - SJD
2 stops13h 57mDelta
Fri 9/266:00 amSJD - STL
2 stops15h 24mDelta
Deal found 7/3$440
This Southwest deal was found by Cheapflights users on 7/2. 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.
Wed 10/295:55 amSTL - SJD
2 stops9h 45mSouthwest
Tue 11/41:25 pmSJD - STL
1 stop7h 55mSouthwest
Deal found 7/2$496
This American Airlines deal was found by Cheapflights users on 7/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/117:53 pmSTL - SJD
1 stop18h 17mAmerican Airlines
Sat 10/1810:55 amSJD - STL
1 stop7h 58mAmerican Airlines
Deal found 7/3$498

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Cabo San Lucas 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 3, 2025.
Use the filters below to find and compare flights from Illinois to Cabo San Lucas that are best for you.

Fly from

Illinois

Fly to

Cabo San Lucas

Route

Depart

Return

Price

ChicagoSan José del Cabo

ORD - SJD

ORDSJD

Chicago O'Hare Intl

Sun 8/17

7:02 am-5:45 pm

1 stop12h 43m

San José del Cabo Los Cabos

Wed 8/20

6:10 am-11:58 pm

1 stop15h 48m

$387

ChicagoSan José del Cabo

ORD - SJD

ORDSJD

Chicago O'Hare Intl

Sat 8/23

6:00 pm-9:50 pm

2 stops29h 50m

San José del Cabo Los Cabos

Thu 8/28

7:25 pm-2:30 pm

1 stop17h 05m

$388

ChicagoSan José del Cabo

ORD - SJD

ORDSJD

Chicago O'Hare Intl

Sat 8/9

12:25 pm-3:35 pm

3 stops29h 10m

San José del Cabo Los Cabos

Sat 8/16

12:54 pm-7:42 pm

3 stops28h 48m

$389

ChicagoSan José del Cabo

ORD - SJD

ORDSJD

Chicago O'Hare Intl

Fri 8/15

1:40 am-10:09 am

1 stop10h 29m

San José del Cabo Los Cabos

Sat 8/23

11:53 am-12:15 am

1 stop10h 22m

$392

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

6:10 am-9:44 pm

2 stops13h 34m

$400

ChicagoSan José del Cabo

ORD - SJD

ORDSJD

Chicago O'Hare Intl

Tue 7/15

9:05 am-11:45 am

Nonstop4h 40m

San José del Cabo Los Cabos

Tue 7/22

12:45 pm-7:10 pm

Nonstop4h 25m

$417

ChicagoSan José del Cabo

MDW - SJD

MDWSJD

Chicago Midway

Tue 8/12

8:39 pm-11:11 am

1 stop16h 32m

San José del Cabo Los Cabos

Fri 8/15

7:25 am-7:16 pm

1 stop9h 51m

$423

ChicagoSan José del Cabo

MDW - SJD

MDWSJD

Chicago Midway

Mon 7/14

5:15 am-8:50 am

1 stop5h 35m

San José del Cabo Los Cabos

Wed 7/16

11:55 am-12:50 am

1 stop10h 55m

$431

ChicagoSan José del Cabo

ORD - SJD

ORDSJD

Chicago O'Hare Intl

Tue 9/16

1:01 pm-10:36 am

2 stops23h 35m

San José del Cabo Los Cabos

Fri 9/26

11:46 am-7:03 am

2 stops17h 17m

$432

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Mon 9/22

7:10 am-7:07 pm

2 stops13h 57m

San José del Cabo Los Cabos

Fri 9/26

6:00 am-11:24 pm

2 stops15h 24m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 35 results
1
2
3
4

Best time to book a flight from Illinois to Cabo San Lucas

Have a flexible travel schedule? Discover the best time to fly to Cabo San Lucas 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 Cabo San Lucas

What is the cheapest month to book a flight from Illinois to Cabo San Lucas?

Currently, January is the cheapest month in which you can book a flight from Illinois to Cabo San Lucas (average of $437). Flying from Illinois to Cabo San Lucas 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 C4B?

Find hourly flight availability from Illinois to Cabo San Lucas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

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

Reviews of airlines servicing Cabo San Lucas

Get insights into the airlines that provide service to Cabo San Lucas. 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 Cabo San Lucas. Reviews last updated July 3, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Illinois to Cabo San Lucas. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

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.

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

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.

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

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.
8.0
Very good

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

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.

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

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.

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

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 Cabo San Lucas. 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 Cabo San Lucas one-way?

    One-way options have recently been found by users for as low as $112 on Volaris. Other airlines that offer cheap prices include Frontier from $149 and Delta from $179 one-way.

  • What are the most popular routes from Illinois to Cabo San Lucas?

  • What are the most reliable airlines from Illinois to Cabo San Lucas?

    The top 3 most reliable airlines when flying from Illinois to Cabo San Lucas are Emirates (100%), United Airlines (100%) and American Airlines (89%).

  • What are the cheapest flights from Illinois to Cabo San Lucas?

    The cheapest flight price from Illinois to Cabo San Lucas is $173. On average you can expect to pay $421. The most popular route, (Chicago O'Hare Intl - San José del Cabo Los Cabos), can usually be booked for $313.

  • Can I find deals for flights from Illinois to Cabo San Lucas that include hotel bookings?

    Yes. In addition to deals on Illinois to Cabo San Lucas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Cabo San Lucas?

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

  • Can I find deals for business class flights from Illinois to Cabo San Lucas?

    Yes. Cheapflights offers flight deals from Illinois to Cabo San Lucas 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 Cabo San Lucas?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Cabo San Lucas (average of $437). Flying from Illinois to Cabo San Lucas 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.

See more FAQs

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 Cabo San Lucas

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

Top 6 airlines flying from Illinois to Cabo San Lucas

Discover the top 6 airlines that operate flights from Illinois to Cabo San Lucas. 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
VivaCheapest$268Average$375FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$287Average$413FlexibilityNo cancel feeOn-time79%
DeltaCheapest$356Average$597FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$447Average$634FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$461Average$751FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$543Average$714FlexibilityNo cancel feeOn-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.