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San Pedro

$80+ Cheap flights from Chicago (CHI) to San Pedro, CA, CA

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LAX
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to San Pedro are usually found in September or October, booked 24 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Chicago to San Pedro

Keep the following information in mind while searching for Chicago to San Pedro flight deals. Data was last updated August 13, 2025.

Round-trip from

$134
(Kiwi.com)

One-way from

$80
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$244
From Chicago (CHI) to San Pedro
Search Deals
One-way flight from Chicago (CHI) to San Pedro
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Chicago to San Pedro

Cheapest flights from Chicago to San Pedro
Explore the most affordable flight options available from Chicago to San Pedro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Thu 9/116:30 amORD - LAX
Nonstop4h 29mMultiple Airlines
Tue 9/1611:10 pmLAX - ORD
1 stop11h 59mMultiple Airlines
Deal found 8/12$134
This FlightHub deal was found by Cheapflights users on 8/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:05 amORD - LAX
Nonstop4h 23mMultiple Airlines
Sun 8/314:49 pmLAX - ORD
Nonstop4h 22mMultiple Airlines
Deal found 8/11$135
This Frontier deal was found by Cheapflights users on 8/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/226:20 amORD - LAX
Nonstop4h 29mFrontier
Mon 8/254:49 pmLAX - ORD
Nonstop4h 22mFrontier
Deal found 8/11$136
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Sat 8/306:20 amORD - LAX
Nonstop4h 29mMultiple Airlines
Wed 9/312:14 pmLAX - ORD
Nonstop4h 00mMultiple Airlines
Deal found 8/12$137
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:09 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Wed 9/1712:05 pmLAX - ORD
Nonstop4h 09mSpirit Airlines
Deal found 8/11$138
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:30 amORD - LAX
Nonstop4h 29mMultiple Airlines
Thu 9/1812:05 pmLAX - ORD
Nonstop4h 09mMultiple Airlines
Deal found 8/11$139
This Booking.com deal was found by Cheapflights users on 8/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/305:35 pmORD - LAX
1 stop8h 23mSpirit Airlines
Tue 9/212:14 pmLAX - ORD
Nonstop4h 00mSpirit Airlines
Deal found 8/11$140
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1212:54 pmORD - LAX
Nonstop4h 30mMultiple Airlines
Fri 9/194:21 pmLAX - ORD
Nonstop4h 22mMultiple Airlines
Deal found 8/11$141
This FlightHub deal was found by Cheapflights users on 8/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:20 amORD - LAX
Nonstop4h 29mMultiple Airlines
Thu 9/45:50 amLAX - ORD
Nonstop4h 09mMultiple Airlines
Deal found 8/11$142
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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.
Tue 8/267:09 pmORD - LAX
Nonstop4h 27mSpirit Airlines
Wed 9/312:14 pmLAX - ORD
Nonstop4h 00mSpirit Airlines
Deal found 8/11$143
This FlightHub deal was found by Cheapflights users on 8/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:30 amORD - LAX
Nonstop4h 29mMultiple Airlines
Tue 9/1611:10 pmLAX - ORD
1 stop11h 59mMultiple Airlines
Deal found 8/11$144
This CheapOair deal was found by Cheapflights users on 8/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:09 pmORD - LAX
Nonstop4h 27mSpirit Airlines
Tue 9/211:39 pmLAX - ORD
Nonstop4h 01mSpirit Airlines
Deal found 8/12$145

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to San Pedro 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 August 13, 2025.
Use the filters below to find and compare flights from Chicago to San Pedro that are best for you.

Fly from

Chicago

Fly to

San Pedro

Route

Depart

Return

Price

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Thu 10/2

7:09 pm-9:40 pm

Nonstop4h 31m

Los Angeles

Sun 10/5

12:05 pm-6:14 pm

Nonstop4h 09m

$137

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Sat 10/25

9:24 pm-8:17 am

1 stop12h 53m

Los Angeles

Sat 11/1

4:41 pm-10:59 pm

Nonstop4h 18m

$138

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Mon 9/15

6:30 am-8:59 am

Nonstop4h 29m

Los Angeles

Mon 9/15

4:21 pm-10:43 pm

Nonstop4h 22m

$138

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Thu 9/25

12:54 pm-3:24 pm

Nonstop4h 30m

Los Angeles

Mon 9/29

5:50 am-11:59 am

Nonstop4h 09m

$138

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Sat 9/13

7:09 pm-9:40 pm

Nonstop4h 31m

Los Angeles

Sat 9/20

7:15 am-10:11 pm

1 stop12h 56m

$138

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Mon 9/29

7:09 pm-9:40 pm

Nonstop4h 31m

Los Angeles

Sun 10/5

5:50 am-11:59 am

Nonstop4h 09m

$138

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Thu 9/11

7:09 pm-9:40 pm

Nonstop4h 31m

Los Angeles

Thu 9/18

5:50 am-11:59 am

Nonstop4h 09m

$138

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Fri 9/5

12:54 pm-3:24 pm

Nonstop4h 30m

Los Angeles

Mon 9/8

5:50 am-11:59 am

Nonstop4h 09m

$138

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Wed 9/17

11:15 am-6:55 pm

1 stop9h 40m

Los Angeles

Thu 9/18

5:50 am-11:59 am

Nonstop4h 09m

$138

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Sun 8/24

6:20 am-8:49 am

Nonstop4h 29m

Los Angeles

Wed 9/17

12:05 pm-6:14 pm

Nonstop4h 09m

$141

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 35 results
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Best time to book a flight from Chicago to San Pedro

Have a flexible travel schedule? Discover the best time to fly to San Pedro from Chicago 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 Chicago to San Pedro

How far ahead should I book a flight from Chicago to San Pedro?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to San Pedro. Price data was last updated on August 8, 2025.

The price you pay for your flight from Chicago to San Pedro may vary depending on when you book. For the best chance of a lower fare, look to book 24 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago to San Pedro?

Currently, January is the cheapest month in which you can book a flight from Chicago to San Pedro (average of $246). Flying from Chicago to San Pedro in March is currently the most expensive (average of $326). 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 CHI to P3D?

Find hourly flight availability from Chicago to San Pedro. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 13, 2025.

When flying from Chicago to San Pedro, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Chicago to San Pedro?

Use this chart to determine the cheapest time to fly round-trip from Chicago to San Pedro. Price data was last updated on August 10, 2025.

Travelers seeking maximum savings on their Chicago to San Pedro flight should consider departing on Friday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago to San Pedro

Explore weekly flight availability from Chicago to San Pedro. 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 August 13, 2025.

The most flights from CHI to P3D are scheduled on a Monday (132 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (73 on average).

How much does it cost to fly round-trip from Chicago to San Pedro?

Reviews of airlines servicing San Pedro

Get insights into the airlines that provide service to San Pedro. 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 San Pedro. Reviews last updated August 13, 2025.
Get a feel of what it's like to fly with Southwest, United Airlines, and American Airlines from Chicago to San Pedro by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,920 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Spirit Airlines
6.3
Okay
8,048 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Frontier
5.8
Fair
3,221 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

Find useful and relevant information for your journey from Chicago to San Pedro. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most reliable airlines from Chicago to San Pedro?

    The top 3 most reliable airlines when flying from Chicago to San Pedro are Asiana Airlines (86%), Emirates (82%) and Austrian Airlines (80%).

  • What are the cheapest flights from Chicago to San Pedro?

    On average you can expect to pay $787 for a flight from Chicago to San Pedro. The cheapest flight overall is $71 while the most popular route, (Chicago O'Hare Intl - Los Angeles) is currently priced at $94.

  • Can I find deals for flights from Chicago to San Pedro that include hotel bookings?

    Yes. In addition to deals on Chicago to San Pedro flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to San Pedro?

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

  • Can I find deals for business class flights from Chicago to San Pedro?

    Yes. Cheapflights offers flight deals from Chicago to San Pedro 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 Chicago to San Pedro?

    Currently, January is the cheapest month in which you can book a flight from Chicago to San Pedro (average of $246). Flying from Chicago to San Pedro in March is currently the most expensive (average of $326). 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 Chicago to San Pedro

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Chicago to San Pedro

Discover the top 9 airlines that operate flights from Chicago to San Pedro. 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 August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$80Average$227FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$81Average$142FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$95Average$191FlexibilityNo cancel feeOn-time65%
DeltaCheapest$144Average$328FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$147Average$345FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$167Average$429FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$185Average$380FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$192Average$409FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$210Average$428FlexibilityNo cancel feeOn-time63%

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