$25+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LAX
Feb 28 — Mar 71
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 February or March, booked 87 days in advance, depart on a Friday or Saturday and return on a Friday
Cheap 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 January 29, 2026.
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 January 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Sat 2/143:15 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Sat 2/213:22 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 1/28![Frontier logo]()
$51
This Frontier deal was found by Cheapflights users on 1/26. 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 2/143:15 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Wed 2/184:40 pm
LAX
- PHX
Nonstop1h 28m
Frontier
Deal found 1/26![Frontier logo]()
$52
This Frontier deal was found by Cheapflights users on 1/27. 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 2/236:30 am
PHX
- LAX
Nonstop1h 36m
Frontier
Wed 2/254:40 pm
LAX
- PHX
Nonstop1h 28m
Frontier
Deal found 1/27![Frontier logo]()
$53
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Sat 2/143:15 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Mon 2/161:16 pm
LAX
- PHX
Nonstop1h 32m
Frontier
Deal found 1/28![Frontier logo]()
$57
This Frontier deal was found by Cheapflights users on 1/28. 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 2/126:30 am
PHX
- LAX
Nonstop1h 36m
Frontier
Mon 2/169:21 pm
LAX
- PHX
Nonstop1h 34m
Frontier
Deal found 1/28![Frontier logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 3/611:57 am
PHX
- LAX
Nonstop1h 37m
Frontier
Tue 3/172:37 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 1/26![Frontier logo]()
$59
This Super.com deal was found by Cheapflights users on 1/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/194:19 pm
PHX
- LAX
Nonstop1h 35m
Frontier
Mon 2/239:21 pm
LAX
- PHX
Nonstop1h 34m
Frontier
Deal found 1/27![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/103:15 pm
PHX
- LAX
Nonstop1h 30m
Frontier
Sat 2/143:22 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 1/27![Frontier logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:30 am
PHX
- LAX
Nonstop1h 36m
Frontier
Sun 2/151:43 pm
LAX
- PHX
Nonstop1h 32m
Frontier
Deal found 1/27![Frontier logo]()
$62
This Frontier deal was found by Cheapflights users on 1/26. 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.
Sun 2/157:00 am
PHX
- LAX
Nonstop1h 34m
Frontier
Thu 2/191:16 pm
LAX
- PHX
Nonstop1h 32m
Frontier
Deal found 1/26![Frontier logo]()
$64
This Frontier deal was found by Cheapflights users on 1/26. 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.
Fri 3/611:57 am
PHX
- LAX
Nonstop1h 37m
Frontier
Mon 3/92:30 pm
LAX
- PHX
Nonstop1h 31m
Frontier
Deal found 1/26![Frontier logo]()
$65
Find 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 January 29, 2026.
Round-trip from | $51 (Kiwi.com) |
|---|---|
One-way from | $25 (Trip.com) |
Popular in | June |
Cheapest in | February |
Average price | $135 |
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 January 29, 2026.
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
Tue 5/5
6:30 am-8:08 am
Nonstop1h 38m
Los Angeles
Tue 5/5
2:30 pm-3:58 pm
Nonstop1h 28m
$117
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Wed 2/25
8:30 am-9:05 am
Nonstop1h 35m
Los Angeles
Sat 2/28
8:15 am-10:52 am
Nonstop1h 37m
$117
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Thu 3/12
7:57 pm-9:30 pm
Nonstop1h 33m
Los Angeles
Thu 3/19
8:00 am-10:57 am
1 stop2h 57m
$131
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Tue 3/24
2:35 pm-4:10 pm
Nonstop1h 35m
Los Angeles
Wed 3/25
2:10 pm-7:55 pm
2 stops5h 45m
$132
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Tue 2/24
10:30 am-11:05 am
Nonstop1h 35m
Los Angeles
Tue 2/24
1:10 pm-7:55 pm
2 stops5h 45m
$132
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Tue 2/24
8:55 am-12:30 pm
1 stop4h 35m
Los Angeles
Tue 3/3
1:10 pm-7:55 pm
2 stops5h 45m
$142
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Tue 3/10
4:25 pm-10:20 pm
2 stops5h 55m
Los Angeles
Tue 3/17
2:10 pm-7:55 pm
2 stops5h 45m
$147
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Sun 4/12
5:01 am-10:05 am
1 stop5h 04m
Los Angeles
Tue 4/28
2:58 pm-11:49 pm
1 stop8h 51m
$154
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Mon 3/23
5:15 pm-10:40 pm
1 stop5h 25m
Los Angeles
Wed 3/25
2:10 pm-7:55 pm
2 stops5h 45m
$169
PhoenixLos Angeles
PHX - LAX
PHXLAX
Phoenix Sky Harbor Intl
Tue 2/17
7:15 am-7:49 am
Nonstop1h 34m
Los Angeles
Fri 2/20
8:59 pm-11:29 pm
Nonstop1h 30m
$177
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 January 23, 2026.
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 87 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, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Carlsbad (average of $38). 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 January 29, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 36% on flights from Phoenix Sky Harbor Intl Airport to Carlsbad by exploring options for tickets at noon.
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 January 24, 2026.
Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Carlsbad flight should consider departing on Friday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Phoenix Sky Harbor Intl Airport to Carlsbad
Explore weekly flight availability from Sky Harbor Intl 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 January 29, 2026.
The most flights from PHX to C4D are scheduled on a Thursday (96 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (26 on average).
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 January 29, 2026.
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
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
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 January 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$29 | Average$132 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$47 | Average$126 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$48 | Average$137 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$65 | Average$163 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$79 | Average$339 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$92 | Average$249 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$97 | Average$189 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$97 | Average$281 | FlexibilityNo cancel fee | On-time71% |