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Pasadena

$73+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LAX
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Pasadena are usually found in September or February, booked 34 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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$138
(eDestinos)

One-way from

$73
(Cheapflightsfares)

Popular in

March

Cheapest in

September

Average price

$367
Provider with most accurate pricing for Chicago (CHI)-Los Angeles flight deals.
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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. 2% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 26, 2025.

This eDestinos deal was found by Cheapflights users on 3/25. 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 4/124:55 pmORD - LAX
Nonstop4h 38mSpirit Airlines
Sat 4/1911:59 pmLAX - ORD
Nonstop4h 05mSpirit Airlines
Deal found 3/25$138
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 5/710:37 pmORD - LAX
Nonstop4h 35mAmerican Airlines
Wed 5/145:48 pmLAX - ORD
Nonstop4h 11mAmerican Airlines
Deal found 3/25$179
This Booking.com deal was found by Cheapflights users on 3/25. 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.
Fri 5/236:12 pmORD - LAX
1 stop6h 37mMultiple Airlines
Wed 5/285:30 amLAX - ORD
Nonstop4h 06mMultiple Airlines
Deal found 3/25$210
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 4/306:00 amORD - LAX
1 stop8h 56mAlaska Airlines
Wed 5/71:56 pmLAX - ORD
1 stop8h 03mAlaska Airlines
Deal found 3/25$218
This Frontier deal was found by Cheapflights users on 3/25. 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.
Tue 6/36:10 amORD - LAX
Nonstop4h 33mFrontier
Mon 6/94:46 pmLAX - ORD
Nonstop4h 19mFrontier
Deal found 3/25$228
This Delta deal was found by Cheapflights users on 3/25. 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.
Sat 5/241:45 pmORD - LAX
1 stop8h 41mDelta
Mon 5/2612:59 amLAX - ORD
1 stop9h 42mDelta
Deal found 3/25$257
This JetBlue deal was found by Cheapflights users on 3/25. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/21:13 pmORD - LAX
1 stop11h 25mJetBlue
Mon 5/511:59 pmLAX - ORD
1 stop13h 05mJetBlue
Deal found 3/25$271
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/235:50 pmORD - LAX
Nonstop4h 45mUnited Airlines
Sat 4/265:45 amLAX - ORD
Nonstop4h 09mUnited Airlines
Deal found 3/25$279

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 March 26, 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

Sat 4/12

4:55 pm-7:33 pm

Nonstop4h 38m

Los Angeles

Sat 4/19

11:59 pm-6:04 am

Nonstop4h 05m

$138

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Wed 5/7

10:37 pm-1:12 am

Nonstop4h 35m

Los Angeles

Wed 5/14

5:48 pm-11:59 pm

Nonstop4h 11m

$179

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Fri 5/23

6:12 pm-10:49 pm

1 stop6h 37m

Los Angeles

Wed 5/28

5:30 am-11:36 am

Nonstop4h 06m

$210

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Wed 4/30

6:00 am-12:56 pm

1 stop8h 56m

Los Angeles

Wed 5/7

1:56 pm-11:59 pm

1 stop8h 03m

$218

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Tue 6/3

6:10 am-8:43 am

Nonstop4h 33m

Los Angeles

Mon 6/9

4:46 pm-11:05 pm

Nonstop4h 19m

$228

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Sat 5/24

6:24 am-11:26 am

1 stop7h 02m

Los Angeles

Wed 5/28

9:15 am-6:20 pm

1 stop7h 05m

$257

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Fri 5/2

1:13 pm-10:38 pm

1 stop11h 25m

Los Angeles

Mon 5/5

11:59 pm-3:04 pm

1 stop13h 05m

$271

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Wed 4/23

5:50 pm-8:35 pm

Nonstop4h 45m

Los Angeles

Sat 4/26

5:45 am-11:54 am

Nonstop4h 09m

$279

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Mon 5/12

9:02 pm-9:56 am

1 stop14h 54m

$73

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Wed 5/7

11:05 am-1:49 pm

Nonstop4h 44m

$90

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 19 results
1
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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 March 21, 2025.

The best time to book flights from Chicago O'Hare Intl Airport to Pasadena is 34 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 $330). 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 March 26, 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 Tuesday 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 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 March 26, 2025.

The most flights from ORD to P4S are scheduled on a Tuesday (100 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (26 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 March 26, 2025.
Read through reviews of airlines operating flights from Chicago to Pasadena, such as Southwest, Alaska Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

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
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Alaska Airlines
8.0
Very good
9,789 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Hawaiian Airlines
7.9
Good
2,331 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

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
8,608 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

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 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.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Pasadena one-way?

    The cheapest airlines for a one-way flight from Chicago O'Hare Intl Airport to Pasadena are Spirit Airlines ($73), United Airlines ($90), and Frontier ($99).

  • 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: ANA (91%), Air China (88%), Japan Airlines( 88%).

  • 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 $68. On average you can expect to pay $1,998. The most popular route, (Chicago O'Hare Intl - Los Angeles), can usually be booked for $138.

  • 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 $330). 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 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 9 airlines flying from O'Hare Intl to Pasadena

Discover the top 9 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$54Average$184FlexibilityNo cancel feeOn-time88%
FrontierCheapest$78Average$183FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$89Average$237FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$147Average$345FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$152Average$469FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$180Average$356FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$190Average$412FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$206Average$404FlexibilityNo cancel feeOn-time75%
DeltaCheapest$222Average$419FlexibilityNo cancel feeOn-timeN/A
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