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Pasadena

$71+ Cheap flights from O'Hare Intl (ORD) 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LAX
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Pasadena are usually found in August or September, booked 44 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from O'Hare Intl to Pasadena

Keep the following information in mind while searching for O'Hare Intl to Pasadena flight deals. Data was last updated September 15, 2025.

Round-trip from

$123
(Cheapflightsfares)

One-way from

$71
(Expedia)

Popular in

December

Cheapest in

August

Average price

$233
From Chicago O'Hare Intl to Pasadena
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One-way flight from Chicago O'Hare Intl to Pasadena
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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. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from O'Hare Intl to Pasadena

Cheapest flights from O'Hare Intl to Pasadena
Explore the most affordable flight options available from O'Hare Intl to Pasadena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Wed 10/19:00 amORD - LAX
1 stop6h 33mMultiple Airlines
Fri 10/34:21 pmLAX - ORD
Nonstop4h 22mMultiple Airlines
Deal found 9/12$123
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
Wed 10/19:00 amORD - LAX
1 stop11h 55mSpirit Airlines
Thu 10/26:15 amLAX - ORD
1 stop13h 21mSpirit Airlines
Deal found 9/13$124
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/312:54 pmORD - LAX
Nonstop4h 30mSpirit Airlines
Sat 10/119:22 amLAX - ORD
1 stop12h 55mSpirit Airlines
Deal found 9/13$126
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 9/3011:15 amORD - LAX
1 stop9h 40mMultiple Airlines
Thu 10/21:45 pmLAX - ORD
1 stop6h 55mMultiple Airlines
Deal found 9/12$127
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/26:30 amORD - LAX
Nonstop4h 29mMultiple Airlines
Thu 10/212:05 pmLAX - ORD
Nonstop4h 09mMultiple Airlines
Deal found 9/12$128
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/312:54 pmORD - LAX
Nonstop4h 30mMultiple Airlines
Tue 10/71:15 pmLAX - ORD
1 stop8h 38mMultiple Airlines
Deal found 9/13$129
This eDestinos deal was found by Cheapflights users on 9/13. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:00 amORD - LAX
Nonstop4h 29mFrontier
Tue 10/76:45 amLAX - ORD
1 stop15h 08mFrontier
Deal found 9/13$130
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Fri 10/36:30 amORD - LAX
Nonstop4h 29mFrontier
Sat 10/44:51 pmLAX - ORD
Nonstop4h 22mFrontier
Deal found 9/12$131
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/27:09 pmORD - LAX
Nonstop4h 31mMultiple Airlines
Fri 10/31:45 pmLAX - ORD
1 stop6h 55mMultiple Airlines
Deal found 9/12$133
This eDestinos deal was found by Cheapflights users on 9/13. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:09 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Thu 10/27:50 pmLAX - ORD
1 stop14h 01mSpirit Airlines
Deal found 9/13$134

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 September 15, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Pasadena that are best for you.

Fly from

O'Hare Intl

Fly to

Pasadena

Route

Depart

Return

Price

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Thu 10/23

1:05 pm-3:34 pm

Nonstop4h 29m

Los Angeles

Sun 10/26

11:20 pm-5:16 am

Nonstop3h 56m

$197

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Wed 11/12

8:14 pm-10:57 pm

Nonstop4h 43m

Los Angeles

Fri 11/14

12:25 am-6:29 am

Nonstop4h 04m

$197

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Wed 11/5

1:00 pm-3:30 pm

Nonstop4h 30m

Los Angeles

Sat 11/8

12:25 am-6:29 am

Nonstop4h 04m

$215

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Wed 10/8

8:50 am-11:19 am

Nonstop4h 29m

Los Angeles

Tue 10/14

2:10 pm-8:25 pm

Nonstop4h 15m

$219

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Fri 10/10

9:26 pm-11:59 pm

Nonstop4h 33m

Los Angeles

Wed 10/15

12:34 pm-6:52 pm

Nonstop4h 18m

$225

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Mon 11/24

9:18 pm-11:59 pm

Nonstop4h 41m

Los Angeles

Wed 12/3

10:30 am-4:40 pm

Nonstop4h 10m

$228

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Fri 11/7

8:14 pm-10:57 pm

Nonstop4h 43m

Los Angeles

Thu 11/13

11:20 pm-5:16 am

Nonstop3h 56m

$233

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Mon 11/24

6:00 am-2:12 pm

1 stop10h 12m

Los Angeles

Thu 12/4

5:37 pm-6:21 am

1 stop10h 44m

$246

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Sat 11/1

3:40 pm-6:15 pm

Nonstop4h 35m

Los Angeles

Fri 11/7

12:25 am-6:29 am

Nonstop4h 04m

$255

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Tue 10/14

8:05 pm-10:40 pm

Nonstop4h 35m

Los Angeles

Sun 10/19

6:00 am-12:18 pm

Nonstop4h 18m

$272

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 22 results
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Best time to book a flight from O'Hare Intl to Pasadena

Have a flexible travel schedule? Discover the best time to fly to Pasadena from O'Hare Intl 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 O'Hare Intl Airport to Pasadena

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Pasadena?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Pasadena. Price data was last updated on September 12, 2025.

The best time to book flights from Chicago O'Hare Intl Airport to Pasadena is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Pasadena?

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Pasadena (average of $246). Flying from Chicago O'Hare Intl Airport to Pasadena in March is currently the most expensive (average of $325). 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 ORD to P4S?

Find hourly flight availability from O'Hare Intl 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 September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Pasadena as you normally would.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Pasadena?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Pasadena. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Pasadena 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 O'Hare Intl Airport to Pasadena

Explore weekly flight availability from O'Hare Intl 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 September 15, 2025.

The most flights from ORD to P4S are scheduled on a Monday (126 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (84 on average).

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 September 15, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Chicago O'Hare Intl Airport to Pasadena. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Spirit Airlines
6.3
Okay
8,015 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Frontier
5.8
Fair
3,172 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Pasadena. 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 Chicago O'Hare Intl Airport to Pasadena?

    Departing from Chicago O'Hare Intl Airport to Pasadena will take you 4h 29m. Chicago O'Hare Intl Airport and Pasadena are separated by a distance of 1740 mi. Most flights are nonstop.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Pasadena?

    Before booking your flight to Pasadena from Chicago O'Hare Intl Airport, check out the most reliable airlines to get you to your destination on time: Austrian Airlines (81%), Brussels Airlines (78%), Frontier( 78%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Pasadena?

    The cheapest flight price from Chicago O'Hare Intl Airport to Pasadena is $56. On average you can expect to pay $826. The most popular route, (Chicago O'Hare Intl - Los Angeles), can usually be booked for $114.

  • Can I find deals for flights from O'Hare Intl to Pasadena that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Pasadena flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Pasadena?

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

  • Can I find deals for business class flights from O'Hare Intl to Pasadena?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 O'Hare Intl Airport to Pasadena?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Pasadena (average of $246). Flying from Chicago O'Hare Intl Airport to Pasadena in March is currently the most expensive (average of $325). 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 O'Hare Intl to Pasadena

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from O'Hare Intl to Pasadena

Discover the top 8 airlines that operate flights from O'Hare Intl 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$215FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$98Average$201FlexibilityNo cancel feeOn-time65%
DeltaCheapest$144Average$292FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$147Average$326FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$152Average$458FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$167Average$430FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$189Average$387FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$198Average$406FlexibilityNo cancel feeOn-time69%

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