Cheap flights from Illinois to Pasadena, CA from $42

This is the cheapest one-way flight price, found on 9/27. Prices may vary by date and flight preferences.
ORD — LAX
Oct 3 — Oct 101

How far in advance should I book a flight from Illinois to Pasadena?

To save up to 39% on this flight, we recommend booking at least 54 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Illinois to Pasadena from $356 1-2 weeks out and tickets from $461 for flights departing within the next 72 hours.

What is the cheapest month to fly from Illinois to Pasadena?

Flights from Illinois to Pasadena lean towards being more expensive in June. Prices are generally better when you fly from Illinois to Pasadena in January, with the cheapest ticket starting at $133.

When is the cheapest time to fly from Illinois to Pasadena (IL - P4S)?

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

Cheap Spirit Airlines flights from Illinois to Pasadena

Check out some of the cheapest Spirit Airlines flights we've come across from Illinois to Pasadena. Deals update often to give you more flight options matching your criteria

Cheap American Airlines flights from Illinois to Pasadena

Take a gander at the lowest prices we've found on American Airlines flights from Illinois to Pasadena. Deals frequently update to provide users with more options.

Cheap Illinois to Pasadena flights in September & October 2023

The best prices found for Illinois to Pasadena flights for September, October
The lowest fares we've come across on flights traveling from Illinois to Pasadena in September and October 2023. Check back soon for alternative fares.

Illinois to Pasadena 2023 flight deals

Cheap flights to Pasadena from Illinois found for this year
The lowest fares we've come across on flights traveling from Illinois to Pasadena in September and October 2023. Check back soon for alternative fares.

Non-stop flights to Pasadena from Illinois

Save time with Illinois to Pasadena direct flight deals
To help reduce your travel time, choose from one of these non-stop flights from Illinois to Pasadena. Users can also choose from other Illinois to Pasadena flights by using the search form above.

Illinois to Pasadena flights leaving soon

Late deals on return flights to Pasadena from Illinois, departing today and this week
Users seeking a last-minute flight from Illinois to Pasadena should consider booking one of these fares. Tip: verify your flight details before completing your reservation.

One-way flights to Pasadena from Illinois

The cheapest one-way flights from Illinois to Pasadena
Users in need of a one-way flight from Illinois to Pasadena can choose from these deals. Users can also find round-trip Illinois to Pasadena flights by using the search form above.

Find flights from Illinois to Pasadena within your budget

Use the slider to find flights from Illinois to Pasadena that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$69 - $237

Route

Depart

Return

Price

Chicago O'Hare IntlLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Mon 12/4

Nonstop4h 38m

Los Angeles

Tue 12/5

1 stop8h 14m

Chicago O'Hare IntlLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Mon 12/4

1 stop7h 44m

Los Angeles

Tue 12/5

Nonstop3h 55m

Chicago O'Hare IntlLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Mon 12/4

1 stop7h 59m

Los Angeles

Mon 12/4

1 stop6h 28m

Chicago O'Hare IntlLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Mon 11/13

Nonstop4h 35m

Los Angeles

Tue 11/14

1 stop23h 29m

Chicago O'Hare IntlLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Wed 10/25

2 stops11h 59m

Los Angeles

Sat 10/28

Nonstop4h 13m

Chicago O'Hare IntlLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Tue 11/28

1 stop21h 54m

Los Angeles

Tue 12/5

Nonstop3h 55m

Lambert-St LouisLos Angeles

STL - LAX

STLLAX

Lambert-St Louis

Sat 12/2

1 stop6h 08m

Los Angeles

Tue 12/5

1 stop6h 27m

Lambert-St LouisLos Angeles

STL - LAX

STLLAX

Lambert-St Louis

Wed 11/29

Nonstop4h 09m

Los Angeles

Tue 12/5

1 stop8h 45m

Chicago MidwayLos Angeles

MDW - LAX

MDWLAX

Chicago Midway

Mon 12/4

1 stop9h 03m

Los Angeles

Tue 12/5

1 stop7h 05m

Flights are sorted by cheapest first

Deals found on 9/27

Reviews of airlines servicing Pasadena

Read through reviews of airlines operating flights from Illinois to Pasadena, such as Spirit Airlines, American Airlines and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
1,394 reviews

Boarding

8.3

Overall

8.1

Entertainment

7.2

Food

7.2

Comfort

8.0

Crew

8.6

Reviews

1 / 10

The outlet at my seat did not work so I was not able to enjoy the in flight entertainment because my phone was dying.

Alaska Airlines
8.1
Very good
1,394 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Boarding

8.3

Overall

8.1

Entertainment

7.2

Food

7.2

Comfort

8.0

Crew

8.6

Reviews

1 / 10

The outlet at my seat did not work so I was not able to enjoy the in flight entertainment because my phone was dying.

Delta
7.9
Good
3,023 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Boarding

8.3

Overall

8.1

Entertainment

7.2

Food

7.2

Comfort

8.0

Crew

8.6

Reviews

1 / 10

The outlet at my seat did not work so I was not able to enjoy the in flight entertainment because my phone was dying.

Southwest
7.6
Good
1,521 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Boarding

8.3

Overall

8.1

Entertainment

7.2

Food

7.2

Comfort

8.0

Crew

8.6

Reviews

1 / 10

The outlet at my seat did not work so I was not able to enjoy the in flight entertainment because my phone was dying.

Allegiant Air
7.5
Good
103 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Boarding

8.3

Overall

8.1

Entertainment

7.2

Food

7.2

Comfort

8.0

Crew

8.6

Reviews

1 / 10

The outlet at my seat did not work so I was not able to enjoy the in flight entertainment because my phone was dying.

Sun Country Air
7.4
Good
94 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Boarding

8.3

Overall

8.1

Entertainment

7.2

Food

7.2

Comfort

8.0

Crew

8.6

Reviews

1 / 10

The outlet at my seat did not work so I was not able to enjoy the in flight entertainment because my phone was dying.

Related info for your journey

Useful info, stats and facts about Illinois to Pasadena flights.

Can I find flights from Illinois to Pasadena for under $100 on Cheapflights?

Yes, there are multiple flights from Illinois to Pasadena for under $100. The cheapest flight booked recently is on Spirit Airlines for just $69, but on average you can expect to pay $102.

Are there nonstop flights from Illinois to Pasadena for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Illinois to Pasadena under $100. A good price for a nonstop flight from Illinois to Pasadena is less than $124.

Are there last-minute flights available from Illinois to Pasadena for under $200?

There are currently 20+ open flights from Illinois to Pasadena within the next 7 days for less than $200.

What days are nonstop flights available from Illinois to Pasadena?

Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

How many flights depart from Illinois to Pasadena on average per day?

On average 111 flights depart from Illinois to Pasadena per day.
Early Morning (Midnight to 6am) - 8% of flight departures
Morning (6am - Noon) - 39% of flight departures
Afternoon (Noon - 6pm) - 32% of flight departures
Evening (6pm - Midnight) - 22% of flight departures

How long is the flight from Illinois to Pasadena?

Spirit Airlines can get you from Illinois to Pasadena in just under 4h 38m. Your travel time will be generally consistent. Airlines will cover a distance of 1750 mi. Most flights are nonstop.

What are the most popular routes from Illinois to Pasadena?

What are the most popular airlines that fly from Illinois to Pasadena?

What are the most reliable airlines from Illinois to Pasadena?

The top 3 most reliable airlines when flying from Illinois to Pasadena are Sun Country Air (100%), China Southern (86%) and Air New Zealand (83%).

What are the cheapest flights from Illinois to Pasadena?

While on average a flight from Illinois to Pasadena is generally $768, our data shows the cheapest flight currently is $51. When looking at the most popular route, (Chicago O'Hare Intl - Los Angeles), you can expect to pay $91 for that flight.

What does ORD to LAX mean?

ORD and LAX are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ORD to LAX refers to a flight route from Chicago O'Hare Intl Airport to Los Angeles Airport. Ontario Airport (ONT), Burbank Bob Hope Airport (BUR), Long Beach Municipal Airport (LGB), Santa Monica Airport (SMO), Hawthorne Airport (HHR) are other airports near this flight route and their unique identifiers/IATA codes.

Top 6 airlines flying from Illinois to Pasadena

The chart below displays the airlines Cheapflights users traveling from Illinois to Pasadena choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$69Average$463FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Spirit AirlinesCheapest$75Average$238FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$81Average$218FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Alaska AirlinesCheapest$168Average$296FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest$188Average$565FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$194Average$463FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Hourly flight availability from Illinois to Pasadena

See what time of day planes typically take off from Illinois to Pasadena
1%of flight departuresEarly morningMidnight to 6 am
48%of flight departuresMorning6 am to noon
30%of flight departuresAfternoonNoon to 6 pm
21%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Fly with Cheapflights

What makes Cheapflights the go-to destination for all your flight needs

How does Cheapflights help users find flights from Illinois to Pasadena?

Cheapflights helps you search for flights from Illinois to Pasadena via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Illinois to Pasadena?

Millions of users choose and trust Cheapflights to book the best flight deals from Illinois to Pasadena for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Illinois to Pasadena with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Illinois to Pasadena flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Illinois to Pasadena become cheaper?

Yes! Start tracking prices for Illinois to Pasadena flights today and get alerted whenever prices for these flights change. To access this feature, navigate to the search form above to perform a search, which will then prompt you for a valid email address to use the tool.

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.