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Carlsbad

$76+ Cheap flights from Chicago (CHI) to Carlsbad, 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LAX
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Carlsbad are usually found in September or August, booked 68 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Chicago to Carlsbad

Keep the following information in mind while searching for Chicago to Carlsbad flight deals. Data was last updated July 3, 2025.

Round-trip from

$131
(CheapOair)

One-way from

$76
(Priceline)

Popular in

December

Cheapest in

September

Average price

$282
From Chicago (CHI) to Carlsbad
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One-way flight from Chicago (CHI) to Carlsbad
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Highest demand for flights based on searches. 9% potential increase in price ($28 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 July 2025
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Find flight deals from Chicago to Carlsbad

Cheapest flights from Chicago to Carlsbad
Explore the most affordable flight options available from Chicago to Carlsbad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This CheapOair deal was found by Cheapflights users on 7/1. 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.
Thu 8/147:09 pmORD - LAX
Nonstop4h 27mSpirit Airlines
Tue 8/1911:39 pmLAX - ORD
Nonstop4h 01mSpirit Airlines
Deal found 7/1$131
This Priceline deal was found by Cheapflights users on 7/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2510:18 amMDW - LAX
1 stop9h 02mFrontier
Sun 9/282:05 pmLAX - MDW
1 stop5h 53mFrontier
Deal found 7/3$135
This Priceline deal was found by Cheapflights users on 7/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/68:25 amORD - LAX
1 stop11h 05mMultiple Airlines
Tue 9/911:57 amLAX - ORD
Nonstop4h 14mMultiple Airlines
Deal found 7/2$135
This Priceline deal was found by Cheapflights users on 7/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:30 amORD - LAX
1 stop8h 59mFrontier
Fri 8/221:56 pmLAX - ORD
1 stop7h 23mFrontier
Deal found 7/1$148
This Southwest deal was found by Cheapflights users on 7/3. 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.
Sat 8/165:25 pmMDW - LAX
Nonstop4h 20mSouthwest
Sat 8/2311:15 pmLAX - MDW
Nonstop3h 55mSouthwest
Deal found 7/3$197

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago to Carlsbad 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 July 3, 2025.
Use the filters below to find and compare flights from Chicago to Carlsbad that are best for you.

Fly from

Chicago

Fly to

Carlsbad

Route

Depart

Return

Price

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Thu 8/14

7:09 pm-9:36 pm

Nonstop4h 27m

Los Angeles

Tue 8/19

11:39 pm-5:40 am

Nonstop4h 01m

$131

ChicagoLos Angeles

MDW - LAX

MDWLAX

Chicago Midway

Thu 9/25

10:18 am-5:20 pm

1 stop9h 02m

Los Angeles

Sun 9/28

2:05 pm-9:58 pm

1 stop5h 53m

$135

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Sat 9/6

8:25 am-5:30 pm

1 stop11h 05m

Los Angeles

Tue 9/9

11:57 am-6:11 pm

Nonstop4h 14m

$135

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Mon 8/18

6:30 am-1:29 pm

1 stop8h 59m

Los Angeles

Fri 8/22

1:56 pm-11:19 pm

1 stop7h 23m

$148

ChicagoLos Angeles

MDW - LAX

MDWLAX

Chicago Midway

Sat 8/16

5:25 pm-7:45 pm

Nonstop4h 20m

Los Angeles

Sat 8/23

11:15 pm-5:10 am

Nonstop3h 55m

$197

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Sat 8/2

9:55 am-5:57 pm

1 stop10h 02m

$76

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Mon 9/8

7:50 pm-11:56 pm

1 stop6h 06m

$77

ChicagoLos Angeles

MDW - LAX

MDWLAX

Chicago Midway

Sat 8/16

2:44 pm-12:27 am

1 stop11h 43m

$86

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Mon 7/14

9:56 pm-9:37 pm

1 stop25h 41m

$92

ChicagoLos Angeles

MDW - LAX

MDWLAX

Chicago Midway

Wed 8/13

1:05 pm-3:25 pm

Nonstop4h 20m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 15 results
1
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Best time to book a flight from Chicago to Carlsbad

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

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Carlsbad. Price data was last updated on June 27, 2025.

The best time to book flights from Chicago to Carlsbad is 68 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 to Carlsbad?

Currently, January is the cheapest month in which you can book a flight from Chicago to Carlsbad (average of $246). Flying from Chicago to Carlsbad 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 C4D?

Find hourly flight availability from Chicago to Carlsbad. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

When flying from Chicago to Carlsbad, 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 Carlsbad?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Carlsbad. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Chicago to Carlsbad 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 Carlsbad

Explore weekly flight availability from Chicago to Carlsbad. 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 July 3, 2025.

The most flights from CHI to C4D are scheduled on a Thursday (133 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (34 on average).

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

Reviews of airlines servicing Carlsbad

Get insights into the airlines that provide service to Carlsbad. 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 Carlsbad. Reviews last updated July 3, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Chicago to Carlsbad. 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

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
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

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
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Spirit Airlines
6.3
Okay
8,086 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

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 Carlsbad. 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 Carlsbad one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $76. Spirit Airlines flights start at $77 while deals on Southwest start at $99 one-way.

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

    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 Carlsbad on time: Asiana Airlines (94%), Brussels Airlines (93%), Austrian Airlines (92%).

  • What are the cheapest flights from Chicago to Carlsbad?

    On average you can expect to pay $1,742 for a flight from Chicago to Carlsbad. The cheapest flight overall is $78 while the most popular route, (Chicago O'Hare Intl - Los Angeles) is currently priced at $113.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Chicago to Carlsbad (average of $246). Flying from Chicago to Carlsbad 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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Top 9 airlines flying from Chicago to Carlsbad

Discover the top 9 airlines that operate flights from Chicago to Carlsbad. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$214FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$88Average$216FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$95Average$125FlexibilityNo cancel feeOn-time88%
Sun Country AirCheapest$147Average$365FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$179Average$373FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$185Average$429FlexibilityNo cancel feeOn-time69%
DeltaCheapest$192Average$375FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$208Average$465FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$209Average$446FlexibilityNo cancel feeOn-time63%

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