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Carlsbad

$61+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAX
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Carlsbad are usually found in January or September, booked 22 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 29, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$122
(Cheapflightsfares)

One-way from

$61
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$178
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 ($8 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 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1510:55 pmDEN - LAX
Nonstop2h 32mFrontier
Mon 8/1810:55 amLAX - DEN
Nonstop2h 30mFrontier
Deal found 4/29$112
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/296:40 amDEN - LAX
Nonstop2h 33mDelta
Thu 5/298:30 pmLAX - DEN
Nonstop2h 24mDelta
Deal found 4/28$179
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/247:05 pmDEN - LAX
1 stop5h 51mMultiple Airlines
Sun 5/253:48 pmLAX - DEN
1 stop6h 22mMultiple Airlines
Deal found 4/29$186
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/216:00 amDEN - LAX
1 stop7h 58mAlaska Airlines
Thu 5/2911:20 amLAX - DEN
1 stop5h 49mAlaska Airlines
Deal found 4/29$198
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:02 pmDEN - LAX
1 stop7h 18mAmerican Airlines
Sun 9/71:58 pmLAX - DEN
Nonstop2h 21mAmerican Airlines
Deal found 4/29$236
This KAYAK deal was found by Cheapflights users on 4/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/97:55 pmDEN - LAX
1 stop4h 15mSouthwest
Fri 6/138:20 pmLAX - DEN
Nonstop2h 30mSouthwest
Deal found 4/29$245
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/236:00 amDEN - LAX
Nonstop2h 33mUnited Airlines
Fri 5/305:05 amLAX - DEN
Nonstop2h 19mUnited Airlines
Deal found 4/29$267
This JetBlue deal was found by Cheapflights users on 4/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/511:59 pmDEN - LAX
1 stop12h 11mJetBlue
Fri 6/1310:31 pmLAX - DEN
1 stop10h 49mJetBlue
Deal found 4/29$291

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 29, 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

Fri 8/15

10:55 pm-12:27 am

Nonstop2h 32m

Los Angeles

Mon 8/18

10:55 am-2:25 pm

Nonstop2h 30m

$112

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Thu 5/29

6:40 am-8:13 am

Nonstop2h 33m

Los Angeles

Thu 5/29

8:30 pm-11:54 pm

Nonstop2h 24m

$179

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Sat 5/24

7:05 pm-11:56 pm

1 stop5h 51m

Los Angeles

Sun 5/25

3:48 pm-11:10 pm

1 stop6h 22m

$186

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Wed 5/21

6:00 am-12:58 pm

1 stop7h 58m

Los Angeles

Thu 5/29

11:20 am-6:09 pm

1 stop5h 49m

$198

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Mon 6/9

6:00 am-7:30 am

Nonstop2h 30m

Los Angeles

Fri 6/13

8:20 pm-11:50 pm

Nonstop2h 30m

$235

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Thu 9/4

12:02 pm-6:20 pm

1 stop7h 18m

Los Angeles

Sun 9/7

1:58 pm-5:19 pm

Nonstop2h 21m

$236

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Fri 5/23

6:00 am-7:33 am

Nonstop2h 33m

Los Angeles

Fri 5/30

5:05 am-8:24 am

Nonstop2h 19m

$267

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Thu 6/5

11:59 pm-11:10 am

1 stop12h 11m

Los Angeles

Fri 6/13

10:31 pm-10:20 am

1 stop10h 49m

$291

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Mon 8/25

5:43 pm-10:21 am

1 stop17h 38m

Los Angeles

Mon 9/1

11:55 pm-9:19 am

1 stop8h 24m

$319

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Sat 5/31

10:55 pm-12:32 am

Nonstop2h 37m

$61

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 18 results
1
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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 25, 2025.

To ensure you get the cheapest price possible for a flight from Denver to Carlsbad, you should look to book at least 22 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 March is currently the most expensive (average of $327). 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 29, 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 29, 2025.

The most flights from DEN to C4D are scheduled on a Tuesday (86 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (27 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 29, 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
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 55 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 393 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 $61. Users have also found prices from $114 and $119 on Alaska Airlines and Delta, 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 $934. The most popular route, (Denver Intl - Los Angeles), can usually be booked for $131.

  • 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 March is currently the most expensive (average of $327). 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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Alternative routes for Denver to Carlsbad

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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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$29Average$135FlexibilityNo cancel feeOn-time62%
DeltaCheapest$105Average$261FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$117Average$277FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$137Average$309FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$148Average$264FlexibilityNo cancel feeOn-time71%

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