How popular is this Las Vegas to Carlsbad flight route?

Flights from Las Vegas Harry Reid Intl to Carlsbad have been viewed 376 times in the past calendar month.

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 $28 on Frontier. Other airlines that offer cheap prices include JetBlue from $52 and American Airlines from $58 one-way.

Weekly flight availability from Las Vegas to Carlsbad

The most flights from LAS to C4D are scheduled on a Sunday (133 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (43 on average).

In terms of precipitation, rainfall in Carlsbad ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Carlsbad when rainfall is around 0.0 in.

If weather is an important factor for your trip to Carlsbad, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 $980, our data indicates the cheapest price to be $58. The most popular route (Las Vegas Harry Reid Intl - Los Angeles), is priced around $38.

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

Consider China Eastern (95%), Qatar Airways (91%) or SkyWest Airlines (90%) when booking your flight. These represent the most reliable airlines when flying from Las Vegas to Carlsbad.

What are the most popular airlines that fly from Las Vegas to Carlsbad?

The most popular airlines flying from Las Vegas to Carlsbad are Frontier, United Airlines and Southwest. Something to consider prior to booking your flight.

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 77 outbound flights to Carlsbad per day from 8 airlines. Las Vegas Harry Reid Intl is conveniently located just 6.2 mi from Las Vegas’s city center.

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.

Find Cheap Flights from Las Vegas to Carlsbad, CA

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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Carlsbad are usually found in February or January, booked 71 days in advance, depart on a Friday or Saturday and return on a Wednesday

Find flight deals from Las Vegas to Carlsbad

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	June
Cheapest in	February
Average price	$143

Provider with most accurate pricing for Las Vegas Harry Reid Intl-Los Angeles flight deals.

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Highest demand for flights based on searches. 24% potential increase in price ($42 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Carlsbad

Prices

Airlines

What is the cheapest time of day to fly from LAS to C4D?

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 33% versus a flight in the morning.

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

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

Reviews of airlines servicing Carlsbad

Read reviews from past customers who have flown Southwest,Delta, andUnited 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.

Southwest

7.9

Good

4,219 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Southwest

7.9

Good

4,219 reviews

Southwest

7.9

Good

4,219 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Delta

7.8

Good

8,676 reviews

Southwest

7.9

Good

4,219 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

United Airlines

7.3

Good

10,440 reviews

Southwest

7.9

Good

4,219 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

American Airlines

7.0

Good

12,187 reviews

Southwest

7.9

Good

4,219 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Frontier

5.5

Fair

2,515 reviews

Southwest

7.9

Good

4,219 reviews

Reviews

1 / 20

10.0

Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Related info for your journey

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 77 outbound flights to Carlsbad per day from 8 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?
Flights from Las Vegas Harry Reid Intl to Carlsbad have been viewed 376 times in the past calendar month.
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 $28 on Frontier. Other airlines that offer cheap prices include JetBlue from $52 and American Airlines from $58 one-way.
What are the most reliable airlines from Las Vegas to Carlsbad?
Consider China Eastern (95%), Qatar Airways (91%) or SkyWest Airlines (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 $980, our data indicates the cheapest price to be $58. The most popular route (Las Vegas Harry Reid Intl - Los Angeles), is priced around $38.
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.

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Top 8 airlines flying from Las Vegas to Carlsbad

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$46	Average$123	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$48	Average$187	FlexibilityNo cancel fee	On-timeN/A
Breeze Airways	Cheapest$77	Average$142	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$92	Average$173	FlexibilityNo cancel fee	On-time62%
Alaska Airlines	Cheapest$97	Average$204	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$100	Average$200	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$100	Average$265	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$123	Average$222	FlexibilityNo cancel fee	On-time71%

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Cheap flights from Las Vegas (LAS) to Carlsbad, CA, CA

Find cheap flights from Las Vegas to Carlsbad with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Las Vegas to Carlsbad

Most accurate provider

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Popular in

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Average price

Cheapflights Insights

What is the cheapest time of day to fly from LAS to C4D?

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 33% versus a flight in the morning.

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

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

Weekly flight availability from Las Vegas to Carlsbad

The most flights from LAS to C4D are scheduled on a Sunday (133 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (43 on average).

Reviews of airlines servicing Carlsbad

Read reviews from past customers who have flown Southwest,Delta, andUnited 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.

Related info for your journey

What airport do you fly from for flights from Las Vegas to Carlsbad?

How popular is this Las Vegas to Carlsbad flight route?

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

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

What are the cheapest flights from Las Vegas to Carlsbad?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Las Vegas to Carlsbad

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

Complete your trip

Complete your trip to Carlsbad by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Las Vegas to Carlsbad by cabin class

Find flights from Las Vegas to Carlsbad, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Las Vegas and Carlsbad flights

Browse other Las Vegas and Carlsbad flight options. Last updated on October 27, 2026.

Other flights from Las Vegas

Browse through other flights departing from Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on October 27, 2026.

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Las Vegas to Carlsbad flights

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Top 8 airlines flying from Las Vegas to Carlsbad

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