Carlsbad

$31+ Cheap flights from Las Vegas (LAS) 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — LAX
Mar 15 — Mar 221
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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Carlsbad are usually found in June or May, booked 24 days in advance, depart on a Friday or Saturday and return on a Sunday

Cheap flight deals from Las Vegas to Carlsbad

Cheapest flights from Las Vegas to Carlsbad
Explore the most affordable flight options available from Las Vegas to Carlsbad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This Frontier deal was found by Cheapflights users on 2/12. 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 3/143:49 pm
LAS
-
LAX
Nonstop1h 23m
Frontier
Sat 3/216:07 pm
LAX
-
LAS
Nonstop1h 13m
Frontier
Deal found 2/12$56
This Frontier deal was found by Cheapflights users on 2/10. 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 4/2212:40 pm
LAS
-
LAX
Nonstop1h 23m
Frontier
Thu 4/236:06 pm
LAX
-
LAS
Nonstop1h 18m
Frontier
Deal found 2/10$57
This CheapOair deal was found by Cheapflights users on 2/12. 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.
Fri 3/131:53 pm
LAS
-
LAX
Nonstop1h 13m
Spirit Airlines
Sun 3/154:07 pm
LAX
-
LAS
Nonstop1h 07m
Spirit Airlines
Deal found 2/12$58
This Expedia deal was found by Cheapflights users on 2/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/211:53 pm
LAS
-
LAX
Nonstop1h 19m
Spirit Airlines
Tue 2/244:07 pm
LAX
-
LAS
Nonstop1h 11m
Spirit Airlines
Deal found 2/10$59
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/201:53 pm
LAS
-
LAX
Nonstop1h 19m
Multiple Airlines
Sun 3/89:28 pm
LAX
-
LAS
Nonstop1h 20m
Multiple Airlines
Deal found 2/10$60
This Cheapflightsfares deal was found by Cheapflights users on 2/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/207:00 am
LAS
-
LAX
Nonstop1h 15m
Spirit Airlines
Sun 3/89:12 am
LAX
-
LAS
Nonstop1h 14m
Spirit Airlines
Deal found 2/10$61
This CheapOair deal was found by Cheapflights users on 2/12. 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.
Sun 5/177:00 am
LAS
-
LAX
Nonstop1h 18m
Multiple Airlines
Wed 5/204:25 pm
LAX
-
LAS
Nonstop1h 15m
Multiple Airlines
Deal found 2/12$62
This CheapOair deal was found by Cheapflights users on 2/10. 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.
Fri 2/207:00 am
LAS
-
LAX
Nonstop1h 15m
Spirit Airlines
Mon 2/239:12 am
LAX
-
LAS
Nonstop1h 14m
Spirit Airlines
Deal found 2/10$63
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 2/197:00 am
LAS
-
LAX
Nonstop1h 15m
Multiple Airlines
Fri 2/2010:59 pm
LAX
-
LAS
Nonstop1h 19m
Multiple Airlines
Deal found 2/11$64
This Expedia deal was found by Cheapflights users on 2/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:00 am
LAS
-
LAX
Nonstop1h 15m
Multiple Airlines
Tue 2/243:57 pm
LAX
-
LAS
Nonstop1h 17m
Multiple Airlines
Deal found 2/11$65
This Super.com deal was found by Cheapflights users on 2/10. 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.
Wed 2/184:18 pm
LAS
-
LAX
Nonstop1h 20m
Frontier
Fri 2/2010:59 pm
LAX
-
LAS
Nonstop1h 19m
Frontier
Deal found 2/10$66
This CheapOair deal was found by Cheapflights users on 2/10. 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.
Mon 3/27:00 am
LAS
-
LAX
Nonstop1h 15m
Spirit Airlines
Tue 3/39:12 am
LAX
-
LAS
Nonstop1h 14m
Spirit Airlines
Deal found 2/10$67

Find flight deals from Las Vegas to Carlsbad

Keep the following information in mind while searching for Las Vegas to Carlsbad flight deals. Data was last updated February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$56
(CheapOair)

One-way from

$31
(Frontier)

Popular in

March

Cheapest in

June

Average price

$87
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Los Angeles flight deals.
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Los Angeles flights.
From Las Vegas Harry Reid Intl to Carlsbad
One-way flight from Las Vegas Harry Reid Intl to Carlsbad
Highest demand for flights based on searches. 8% potential increase in price ($8 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($2 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas 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 February 13, 2026.
Use the filters below to find and compare flights from Las Vegas to Carlsbad that are best for you.

Fly from

Las Vegas

Fly to

Carlsbad

Route

Depart

Return

Price

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Tue 3/24

4:10 pm-5:30 pm

Nonstop1h 20m

Los Angeles

Wed 3/25

6:30 pm-7:43 pm

Nonstop1h 13m

$56

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Sun 5/17

7:00 am-8:18 am

Nonstop1h 18m

Los Angeles

Wed 5/20

4:25 pm-5:40 pm

Nonstop1h 15m

$62

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Tue 5/19

7:00 am-8:10 am

Nonstop1h 10m

Los Angeles

Tue 5/19

9:12 am-10:28 am

Nonstop1h 16m

$67

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Sun 5/17

7:00 am-8:18 am

Nonstop1h 18m

Los Angeles

Sat 5/23

4:00 pm-5:21 pm

Nonstop1h 21m

$73

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Thu 2/26

11:46 am-10:40 pm

1 stop10h 54m

Los Angeles

Sun 3/1

12:02 pm-1:16 pm

Nonstop1h 14m

$86

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Tue 3/24

7:55 am-9:06 am

Nonstop1h 11m

Los Angeles

Mon 3/30

1:11 am-8:18 am

1 stop7h 07m

$93

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Tue 3/24

12:59 am-11:11 am

1 stop10h 12m

Los Angeles

Wed 3/25

1:39 pm-2:55 pm

Nonstop1h 16m

$103

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Tue 2/24

11:46 am-10:40 pm

1 stop10h 54m

Los Angeles

Sat 2/28

4:07 pm-5:18 pm

Nonstop1h 11m

$112

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Thu 2/26

6:00 am-7:21 am

Nonstop1h 21m

Los Angeles

Sat 2/28

6:20 am-5:13 pm

1 stop10h 53m

$113

Las VegasLos Angeles

LAS - LAX

LASLAX

Las Vegas Harry Reid Intl

Tue 3/10

6:00 am-7:21 am

Nonstop1h 21m

Los Angeles

Tue 3/17

4:40 pm-6:00 pm

Nonstop1h 20m

$115

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 22 results
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Best time to book a flight from Las Vegas to Carlsbad

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

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

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Carlsbad. Price data was last updated on February 6, 2026.

To ensure you get the cheapest price possible for a flight from Las Vegas to Carlsbad, you should look to book at least 21 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 Las Vegas to Carlsbad?

Currently, February is the cheapest month in which you can book a flight from Las Vegas to Carlsbad (average of $31). Flying from Las Vegas to Carlsbad in September is currently the most expensive (average of $47). 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 LAS to C4D?

Find hourly flight availability from Las Vegas 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 February 13, 2026.

When flying from Las Vegas to Carlsbad, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 53% versus a flight at noon.

What is the cheapest day to fly from Las Vegas to Carlsbad?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Carlsbad. Price data was last updated on December 6, 2025.

Travelers seeking maximum savings on their Las Vegas to Carlsbad flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Las Vegas to Carlsbad

Explore weekly flight availability from Las Vegas 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 February 13, 2026.

The most flights from LAS to C4D are scheduled on a Thursday (114 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (30 on average).

How much does it cost to fly round-trip from Las Vegas 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 February 13, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Las Vegas 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.

Food

7.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Food

7.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Food

7.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Food

7.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Food

7.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Food

7.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Carlsbad. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Las Vegas to Carlsbad?

    Most people fly from Las Vegas Harry Reid Intl (LAS) if they book a flight from Las Vegas to Carlsbad. On average, Harry Reid Intl has 69 outbound flights to Carlsbad per day from 9 airlines. Las Vegas Harry Reid Intl is conveniently located just 6.2 mi from Las Vegas’s city center.

  • How popular is this Las Vegas to Carlsbad flight route?

  • How long is the flight from Las Vegas to Carlsbad?

    A quick flight from Las Vegas to Carlsbad can take about 1h 10m. Frontier provides one of the quickest options available for as low as $67. Airlines will cover a distance of 236 mi. All flights are typically nonstop.

  • What are the cheapest airlines to fly from Las Vegas to Carlsbad one-way?

    One-way options have recently been found by users for as low as $23 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $28 and Delta from $47 one-way.

  • What are the most reliable airlines from Las Vegas to Carlsbad?

    Consider China Eastern (93%), Spirit Airlines (93%) or Air China (90%) when booking your flight. These represent the most reliable airlines when flying from Las Vegas to Carlsbad.

  • What are the cheapest flights from Las Vegas to Carlsbad?

    Looking for the cheapest flight from Las Vegas to Carlsbad? While on average our users pay $772, our data indicates the cheapest price to be $38. The most popular route (Las Vegas Harry Reid Intl - Los Angeles), is priced around $48.

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

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

  • How can I find direct flights from Las Vegas to Carlsbad?

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

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

    Yes. Cheapflights offers flight deals from Las Vegas 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 Las Vegas to Carlsbad?

    Currently, February is the cheapest month in which you can book a flight from Las Vegas to Carlsbad (average of $31). Flying from Las Vegas to Carlsbad in September is currently the most expensive (average of $47). 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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Alternative routes for Las Vegas to Carlsbad

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Las Vegas to Carlsbad

Discover the top 9 airlines that operate flights from Las Vegas 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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$33Average$72FlexibilityNo cancel feeOn-time65%
FrontierCheapest$37Average$84FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$48Average$107FlexibilityNo cancel feeOn-time85%
DeltaCheapest$48Average$130FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$75Average$149FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$78Average$170FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$80Average$202FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$97Average$178FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$106Average$106FlexibilityNo cancel feeOn-time62%

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