$35+ Cheap flights from Sky Harbor Intl (PHX) 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LAX
Nov 29 — Dec 61
1 adult, Economy
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Find cheap flights from Sky Harbor Intl to Carlsbad with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Carlsbad are usually found in January or February, booked 42 days in advance, depart on a Friday or Saturday and return on a Friday
Cheap flight deals from Sky Harbor Intl to Carlsbad
Keep the following information in mind while searching for Sky Harbor Intl to Carlsbad flight deals. Data was last updated October 30, 2025.
Round-trip from | $62 (Kiwi.com) |
|---|---|
One-way from | $35 (Frontier) |
Popular in | June |
Cheapest in | January |
Average price | $152 |
Find flight deals from Sky Harbor Intl to Carlsbad
Cheapest flights from Sky Harbor Intl to CarlsbadExplore the most affordable flight options available from Sky Harbor Intl to Carlsbad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
Explore the most affordable flight options available from Sky Harbor Intl to Carlsbad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
This Frontier deal was found by Cheapflights users on 10/27. 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.
Wed 11/125:16 pmPHX - LAX
Nonstop1h 28mFrontier
Wed 11/127:48 pmLAX - PHX
Nonstop1h 35mFrontier
Deal found 10/27![Frontier logo]()
$61
This CheapOair deal was found by Cheapflights users on 10/27. 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.
Tue 11/115:16 pmPHX - LAX
Nonstop1h 28mFrontier
Tue 11/187:48 pmLAX - PHX
Nonstop1h 35mFrontier
Deal found 10/27![Frontier logo]()
$62
This Frontier deal was found by Cheapflights users on 10/30. 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.
Sat 12/2012:51 pmPHX - LAX
Nonstop1h 31mFrontier
Sat 1/109:12 pmLAX - PHX
Nonstop1h 34mFrontier
Deal found 10/30![Frontier logo]()
$64
This CheapOair deal was found by Cheapflights users on 10/28. 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.
Tue 11/115:16 pmPHX - LAX
Nonstop1h 28mFrontier
Wed 11/127:48 pmLAX - PHX
Nonstop1h 35mFrontier
Deal found 10/28![Frontier logo]()
$66
This Frontier deal was found by Cheapflights users on 10/27. 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 11/105:16 pmPHX - LAX
Nonstop1h 28mFrontier
Sat 11/157:48 pmLAX - PHX
Nonstop1h 35mFrontier
Deal found 10/27![Frontier logo]()
$67
This Frontier deal was found by Cheapflights users on 10/28. 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.
Thu 12/119:30 amPHX - LAX
Nonstop1h 33mFrontier
Thu 12/111:42 pmLAX - PHX
1 stop9h 46mFrontier
Deal found 10/28![Frontier logo]()
$69
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:16 pmPHX - LAX
Nonstop1h 28mFrontier
Sat 11/1512:42 pmLAX - PHX
Nonstop1h 36mFrontier
Deal found 10/29![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 11/125:16 pmPHX - LAX
Nonstop1h 28mFrontier
Sat 2/78:18 pmLAX - PHX
Nonstop1h 29mFrontier
Deal found 10/30![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/143:16 pmPHX - LAX
Nonstop1h 29mFrontier
Wed 11/197:48 pmLAX - PHX
Nonstop1h 35mFrontier
Deal found 10/28![Frontier logo]()
$72
This Priceline deal was found by Cheapflights users on 10/28. 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 11/133:16 pmPHX - LAX
Nonstop1h 29mFrontier
Mon 11/177:48 pmLAX - PHX
Nonstop1h 35mFrontier
Deal found 10/28![Frontier logo]()
$73
Cheapflights Fare Finder
Customize your flight search to find flights from Sky Harbor Intl 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 October 30, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Carlsbad that are best for you.
Fly from
Sky Harbor Intl
Fly to
Carlsbad
Route
Depart
Return
Price
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Mon 12/22
5:45 pm-6:21 pm
Nonstop1h 36m
Los Angeles
Sun 1/11
5:23 pm-7:47 pm
Nonstop1h 24m
$117
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Fri 11/14
7:15 am-7:49 am
Nonstop1h 34m
Los Angeles
Mon 11/17
2:19 pm-4:49 pm
Nonstop1h 30m
$197
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Tue 11/25
10:45 am-11:27 am
Nonstop1h 42m
Los Angeles
Tue 12/2
5:54 pm-8:20 pm
Nonstop1h 26m
$203
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Thu 12/18
12:10 pm-4:50 pm
2 stops5h 40m
Los Angeles
Mon 12/22
7:15 am-12:45 pm
1 stop4h 30m
$208
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Tue 12/30
8:40 am-12:45 pm
2 stops5h 05m
Los Angeles
Tue 1/6
1:10 pm-7:55 pm
2 stops5h 45m
$213
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Mon 12/15
6:10 am-10:30 am
1 stop5h 20m
Los Angeles
Tue 12/30
1:05 pm-7:40 pm
2 stops5h 35m
$226
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Wed 12/17
12:50 pm-5:55 pm
2 stops6h 05m
Los Angeles
Tue 12/23
1:05 pm-7:40 pm
2 stops5h 35m
$231
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Fri 12/5
12:50 pm-5:55 pm
2 stops6h 05m
Los Angeles
Mon 12/8
11:35 am-5:45 pm
1 stop5h 10m
$234
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Tue 11/11
6:45 am-10:05 am
1 stop4h 20m
Los Angeles
Tue 11/11
1:10 pm-5:50 pm
1 stop3h 40m
$237
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Sun 12/21
8:20 pm-12:10 am
1 stop4h 50m
Los Angeles
Fri 1/9
1:10 pm-7:55 pm
2 stops5h 45m
$248
Showing 1-10 of 23 results
Best time to book a flight from Sky Harbor Intl to Carlsbad
Have a flexible travel schedule? Discover the best time to fly to Carlsbad from Sky Harbor 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 Phoenix Sky Harbor Intl Airport to Carlsbad
How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Carlsbad?
Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Carlsbad. Price data was last updated on October 24, 2025.
To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to Carlsbad, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Carlsbad?
Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Carlsbad (average of $29). Flying from Phoenix Sky Harbor Intl Airport to Carlsbad in July is currently the most expensive (average of $79). 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 PHX to C4D?
Find hourly flight availability from Sky Harbor Intl 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 October 30, 2025.
Unlike in the evening, when flights are generally more expensive, you can save up to 18% on flights from Phoenix Sky Harbor Intl Airport to Carlsbad by exploring options for tickets in the morning.
What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Carlsbad?
Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Carlsbad. Price data was last updated on October 26, 2025.
Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Carlsbad flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 October 30, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Phoenix Sky Harbor Intl Airport 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.
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl to Carlsbad. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Sky Harbor Intl to Carlsbad
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Sky Harbor Intl to Carlsbad
Discover the top 8 airlines that operate flights from Sky Harbor Intl 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 October 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$38 | Average$129 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$47 | Average$151 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$58 | Average$147 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$77 | Average$258 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$78 | Average$167 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$96 | Average$240 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$97 | Average$249 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$108 | Average$194 | FlexibilityNo cancel fee | On-time69% |