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Pasadena

$75+ Cheap flights from Chicago (CHI) to Pasadena, 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LAX
May 12 — May 191
Mon 5/12
Mon 5/19
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Pasadena are usually found in September or October, booked 54 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Chicago to Pasadena

Keep the following information in mind while searching for Chicago to Pasadena flight deals. Data was last updated May 7, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$124
(FlightHub)

One-way from

$75
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$261
Provider with most accurate pricing for Chicago (CHI)-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Los Angeles flights.
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From Chicago (CHI) to Pasadena
Search Deals
One-way flight from Chicago (CHI) to Pasadena
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Chicago to Pasadena

Cheapest flights from Chicago to Pasadena
Explore the most affordable flight options available from Chicago to Pasadena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 7, 2025.

This FlightHub deal was found by Cheapflights users on 5/6. 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 5/236:10 amORD - LAX
Nonstop4h 34mMultiple Airlines
Sun 6/17:30 amLAX - ORD
Nonstop4h 05mMultiple Airlines
Deal found 5/6$124
This Cheapflightsfares deal was found by Cheapflights users on 5/5. 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 6/36:59 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Sun 6/87:30 amLAX - ORD
Nonstop4h 05mSpirit Airlines
Deal found 5/5$125
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 6/26:10 amORD - LAX
Nonstop4h 33mFrontier
Fri 6/64:36 pmLAX - ORD
Nonstop4h 19mFrontier
Deal found 5/6$140
This Frontier deal was found by Cheapflights users on 5/6. 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.
Mon 6/26:25 amMDW - LAX
1 stop7h 49mFrontier
Fri 6/69:21 pmLAX - MDW
1 stop9h 26mFrontier
Deal found 5/6$178
This Southwest deal was found by Cheapflights users on 5/6. 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.
Tue 6/38:40 pmMDW - LAX
Nonstop4h 30mSouthwest
Sun 6/810:55 pmLAX - MDW
Nonstop4h 05mSouthwest
Deal found 5/6$183
This American Airlines deal was found by Cheapflights users on 5/6. 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 7/2210:00 amORD - LAX
Nonstop4h 22mAmerican Airlines
Mon 7/2812:50 amLAX - ORD
Nonstop4h 12mAmerican Airlines
Deal found 5/6$217
This Delta deal was found by Cheapflights users on 5/6. 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 6/166:47 pmMDW - LAX
1 stop7h 57mDelta
Sat 6/216:17 amLAX - MDW
1 stop8h 55mDelta
Deal found 5/6$257
This Delta deal was found by Cheapflights users on 5/6. 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 6/39:00 amORD - LAX
1 stop7h 42mDelta
Thu 6/512:59 amLAX - ORD
1 stop6h 52mDelta
Deal found 5/6$257

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago to Pasadena 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 May 7, 2025.
Use the filters below to find and compare flights from Chicago to Pasadena that are best for you.

Fly from

Chicago

Fly to

Pasadena

Route

Depart

Return

Price

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Fri 5/23

6:10 am-8:44 am

Nonstop4h 34m

Los Angeles

Sun 6/1

7:30 am-1:35 pm

Nonstop4h 05m

$124

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Tue 6/3

8:37 am-11:08 am

Nonstop4h 31m

Los Angeles

Sat 6/7

12:41 am-6:42 am

Nonstop4h 01m

$125

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Fri 5/30

5:50 am-6:10 pm

1 stop14h 20m

Los Angeles

Sun 6/1

4:46 pm-11:05 pm

Nonstop4h 19m

$148

ChicagoLos Angeles

MDW - LAX

MDWLAX

Chicago Midway

Mon 6/2

6:25 am-12:14 pm

1 stop7h 49m

Los Angeles

Fri 6/6

9:21 pm-8:47 am

1 stop9h 26m

$178

ChicagoLos Angeles

MDW - LAX

MDWLAX

Chicago Midway

Tue 6/3

8:40 pm-11:10 pm

Nonstop4h 30m

Los Angeles

Sun 6/8

10:55 pm-5:00 am

Nonstop4h 05m

$183

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Fri 7/4

9:12 am-11:33 am

Nonstop4h 21m

Los Angeles

Sat 7/12

12:50 am-7:02 am

Nonstop4h 12m

$222

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Tue 5/27

7:00 am-3:24 pm

1 stop10h 24m

Los Angeles

Thu 6/5

1:57 pm-11:56 pm

1 stop7h 59m

$248

ChicagoLos Angeles

MDW - LAX

MDWLAX

Chicago Midway

Mon 6/16

6:47 pm-12:44 am

1 stop7h 57m

Los Angeles

Sat 6/21

6:17 am-5:12 pm

1 stop8h 55m

$257

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Tue 6/3

9:00 am-2:42 pm

1 stop7h 42m

Los Angeles

Thu 6/5

12:59 am-9:51 am

1 stop6h 52m

$257

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Fri 10/3

6:45 am-9:07 am

Nonstop4h 22m

$75

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 23 results
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Best time to book a flight from Chicago to Pasadena

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

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Pasadena. Price data was last updated on May 2, 2025.

The price you pay for your flight from Chicago to Pasadena may vary depending on when you book. For the best chance of a lower fare, look to book 54 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 Pasadena?

Currently, January is the cheapest month in which you can book a flight from Chicago to Pasadena (average of $246). Flying from Chicago to Pasadena 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 P4S?

Find hourly flight availability from Chicago to Pasadena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 7, 2025.

When flying from Chicago to Pasadena, 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 Pasadena?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Pasadena. Price data was last updated on May 5, 2025.

Travelers seeking maximum savings on their Chicago to Pasadena flight should consider departing on Wednesday evenings 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 Pasadena

Explore weekly flight availability from Chicago to Pasadena. 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 May 7, 2025.

The most flights from CHI to P4S are scheduled on a Tuesday (121 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (62 on average).

Rainfall in Pasadena by month

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

In terms of precipitation, rainfall in Pasadena ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Pasadena when rainfall is around 0.0 in.

Temperature in Pasadena by month

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

If weather is an important factor for your trip to Pasadena, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing Pasadena

Get insights into the airlines that provide service to Pasadena. 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 Pasadena. Reviews last updated May 7, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Chicago to Pasadena by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,991 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,991 reviews
Alaska Airlines
8.0
Very good
9,991 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,292 reviews
Alaska Airlines
8.0
Very good
9,991 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,944 reviews
Alaska Airlines
8.0
Very good
9,991 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,423 reviews
Alaska Airlines
8.0
Very good
9,991 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,708 reviews
Alaska Airlines
8.0
Very good
9,991 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Pasadena. 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 Chicago to Pasadena one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $75. Frontier flights start at $77 while deals on Southwest start at $104 one-way.

  • What are the most reliable airlines from Chicago to Pasadena?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to Pasadena on time: Asiana Airlines (93%), Air China (91%), ANA (89%).

  • What are the cheapest flights from Chicago to Pasadena?

    Looking for the cheapest flight from Chicago to Pasadena? While on average our users pay $797, our data indicates the cheapest price to be $60. The most popular route (Chicago O'Hare Intl - Los Angeles), is priced around $97.

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

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

  • How can I find direct flights from Chicago to Pasadena?

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

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

    Yes. Cheapflights offers flight deals from Chicago to Pasadena 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 Pasadena?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Pasadena (average of $246). Flying from Chicago to Pasadena 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 Pasadena

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 Pasadena

Discover the top 9 airlines that operate flights from Chicago to Pasadena. 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 May 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$49Average$130FlexibilityNo cancel feeOn-time88%
FrontierCheapest$78Average$214FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$88Average$249FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$137Average$374FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$147Average$345FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$179Average$365FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$205Average$445FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$206Average$486FlexibilityNo cancel feeOn-time75%
DeltaCheapest$235Average$429FlexibilityNo cancel feeOn-timeN/A

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