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$66+ Cheap flights from Denver (DEN) 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAX
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Carlsbad are usually found in September or January, booked 56 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Denver to Carlsbad

Keep the following information in mind while searching for Denver to Carlsbad flight deals. Data was last updated April 24, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$88
(Cheapflightsfares)

One-way from

$66
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$177
Provider with most accurate pricing for Denver Intl-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Los Angeles flights.
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From Denver Intl to Carlsbad
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One-way flight from Denver Intl to Carlsbad
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Highest demand for flights based on searches. 4% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Denver to Carlsbad

Cheapest flights from Denver to Carlsbad
Explore the most affordable flight options available from Denver to Carlsbad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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.
Tue 5/610:53 pmDEN - LAX
Nonstop2h 37mFrontier
Wed 5/76:15 amLAX - DEN
Nonstop2h 42mFrontier
Deal found 4/23$88
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/246:40 amDEN - LAX
Nonstop2h 33mDelta
Sat 5/312:57 pmLAX - DEN
Nonstop2h 22mDelta
Deal found 4/23$179
This Expedia deal was found by Cheapflights users on 4/23. 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.
Wed 8/1310:55 pmDEN - LAX
Nonstop2h 32mMultiple Airlines
Wed 8/203:45 pmLAX - DEN
1 stop7h 14mMultiple Airlines
Deal found 4/23$181
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:00 amDEN - LAX
1 stop8h 07mAlaska Airlines
Wed 8/203:45 pmLAX - DEN
1 stop7h 14mAlaska Airlines
Deal found 4/23$211
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:39 amDEN - LAX
1 stop4h 23mAmerican Airlines
Wed 10/81:49 pmLAX - DEN
Nonstop2h 23mAmerican Airlines
Deal found 4/23$227
This Hawaiian Airlines deal was found by Cheapflights users on 4/23. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:00 amDEN - LAX
1 stop8h 07mHawaiian Airlines
Wed 9/173:45 pmLAX - DEN
1 stop7h 14mHawaiian Airlines
Deal found 4/23$236
This Southwest deal was found by Cheapflights users on 4/23. 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.
Tue 6/108:00 amDEN - LAX
1 stop4h 50mSouthwest
Mon 6/307:50 amLAX - DEN
2 stops5h 10mSouthwest
Deal found 4/23$259
This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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.
Sat 6/710:49 amDEN - LAX
1 stop12h 55mSun Country Air
Sat 6/1411:55 pmLAX - DEN
1 stop8h 24mSun Country Air
Deal found 4/23$289

Cheapflights Fare Finder

Customize your flight search to find flights from Denver 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 April 24, 2025.
Use the filters below to find and compare flights from Denver to Carlsbad that are best for you.

Fly from

Denver

Fly to

Carlsbad

Route

Depart

Return

Price

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Tue 5/6

10:53 pm-12:30 am

Nonstop2h 37m

Los Angeles

Wed 5/7

6:15 am-9:57 am

Nonstop2h 42m

$88

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Thu 5/15

6:40 am-8:13 am

Nonstop2h 33m

Los Angeles

Sun 5/18

8:15 am-11:39 am

Nonstop2h 24m

$177

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Fri 5/16

11:02 am-4:35 pm

1 stop6h 33m

Los Angeles

Mon 5/19

9:59 pm-1:58 pm

2 stops14h 59m

$245

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Sat 5/31

7:05 pm-11:56 pm

1 stop5h 51m

Los Angeles

Tue 6/3

8:45 am-12:05 am

2 stops14h 20m

$250

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Tue 6/10

8:00 am-11:50 am

1 stop4h 50m

Los Angeles

Mon 6/30

7:50 am-2:00 pm

2 stops5h 10m

$259

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Sat 5/10

4:30 pm-6:06 pm

Nonstop2h 36m

Los Angeles

Sun 5/11

5:11 pm-10:39 pm

1 stop4h 28m

$266

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Sat 6/7

10:49 am-10:44 pm

1 stop12h 55m

Los Angeles

Sat 6/14

11:55 pm-9:19 am

1 stop8h 24m

$289

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Sat 5/24

10:55 pm-12:32 am

Nonstop2h 37m

$66

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Wed 5/21

12:35 pm-2:07 pm

Nonstop2h 32m

$89

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Sat 5/17

9:35 am-1:05 pm

1 stop4h 30m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 13 results
1
2

Best time to book a flight from Denver to Carlsbad

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

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Carlsbad. Price data was last updated on April 18, 2025.

To ensure you get the cheapest price possible for a flight from Denver to Carlsbad, you should look to book at least 56 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 Denver to Carlsbad?

Currently, January is the cheapest month in which you can book a flight from Denver to Carlsbad (average of $246). Flying from Denver to Carlsbad in June is currently the most expensive (average of $328). 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 DEN to C4D?

Find hourly flight availability from Denver 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 April 24, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Carlsbad as you normally would.

What is the cheapest day to fly from Denver to Carlsbad?

Use this chart to determine the cheapest time to fly round-trip from Denver to Carlsbad. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Denver to Carlsbad

Explore weekly flight availability from Denver 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 April 24, 2025.

The most flights from DEN to C4D are scheduled on a Monday (96 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (66 on average).

Rainfall in Carlsbad by month

Plan your trip to Carlsbad by taking into account the average rainfall totals by month.

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.

Temperature in Carlsbad by month

Plan your trip to Carlsbad by taking into account the average temperature totals by month.

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).

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 April 24, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Denver to Carlsbad to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,393 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
JetBlue
7.3
Good
2,924 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Denver 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 Denver to Carlsbad?

    For a flight from Denver to Carlsbad, you will be flying from Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city. Denver Intl is the only Denver airport and it handles 82 outbound flights to Carlsbad per day. 5 airlines have flights to Carlsbad from Denver Intl on a regular basis.

  • How popular is this Denver to Carlsbad flight route?

    Flights from Denver Intl to Carlsbad have been viewed 400 times in the past calendar month.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $66. Users have also found prices from $89 and $100 on Delta and Southwest, respectively.

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

    The top 3 most reliable airlines when flying from Denver to Carlsbad are Qatar Airways (100%), China Southern (98%) and Fiji Airways (95%).

  • What are the cheapest flights from Denver to Carlsbad?

    The cheapest flight price from Denver to Carlsbad is $68. On average you can expect to pay $871. The most popular route, (Denver Intl - Los Angeles), can usually be booked for $83.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Denver to Carlsbad (average of $246). Flying from Denver to Carlsbad in June is currently the most expensive (average of $328). 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.

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Top 5 airlines flying from Denver to Carlsbad

Discover the top 5 airlines that operate flights from Denver 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$29Average$142FlexibilityNo cancel feeOn-time62%
DeltaCheapest$106Average$262FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$117Average$279FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$136Average$310FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$148Average$252FlexibilityNo cancel feeOn-time71%

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