$79+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAX
Aug 26 — Sep 21
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Denver 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 Denver Intl to Carlsbad are usually found in February or September, booked 69 days in advance, depart on a Friday or Thursday and return on a Wednesday
Cheap flight deals from Denver to Carlsbad
Cheapest
Best
Last-minute
One-way
Cheapest flights from Denver to CarlsbadExplore 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 July 27, 2026.
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 July 27, 2026.
This Frontier deal was found by Cheapflights users on 7/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:39 pm
DEN
- LAX
Nonstop2h 32m
Frontier
Wed 8/199:40 am
LAX
- DEN
Nonstop2h 33m
Frontier
Deal found 7/23![Frontier logo]()
$93
This Super.com deal was found by Cheapflights users on 7/22. 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.
Sat 8/1510:39 pm
DEN
- LAX
Nonstop2h 32m
Frontier
Mon 8/178:49 pm
LAX
- DEN
Nonstop2h 40m
Frontier
Deal found 7/22![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Mon 8/3110:39 pm
DEN
- LAX
Nonstop2h 32m
Frontier
Tue 9/152:01 pm
LAX
- DEN
Nonstop2h 31m
Frontier
Deal found 7/24![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/1110:29 pm
DEN
- LAX
1 stop12h 01m
Frontier
Thu 8/139:05 pm
LAX
- DEN
Nonstop2h 37m
Frontier
Deal found 7/22![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/1310:39 pm
DEN
- LAX
Nonstop2h 32m
Frontier
Wed 8/199:40 am
LAX
- DEN
Nonstop2h 33m
Frontier
Deal found 7/27![Frontier logo]()
$97
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:25 am
DEN
- LAX
Nonstop2h 30m
Frontier
Sat 8/229:09 pm
LAX
- DEN
Nonstop2h 35m
Frontier
Deal found 7/26![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/207:00 am
DEN
- LAX
Nonstop2h 30m
Frontier
Wed 8/266:55 am
LAX
- DEN
1 stop10h 05m
Frontier
Deal found 7/22![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Wed 9/912:42 pm
DEN
- LAX
Nonstop2h 32m
Frontier
Mon 9/1410:04 pm
LAX
- DEN
1 stop11h 03m
Frontier
Deal found 7/27![Frontier logo]()
$100
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:39 pm
DEN
- LAX
Nonstop2h 32m
Frontier
Sun 9/66:30 am
LAX
- DEN
Nonstop2h 33m
Frontier
Deal found 7/26![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Mon 8/1710:39 pm
DEN
- LAX
Nonstop2h 32m
Frontier
Mon 8/246:55 am
LAX
- DEN
1 stop16h 15m
Frontier
Deal found 7/25![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:39 pm
DEN
- LAX
Nonstop2h 32m
Frontier
Mon 8/179:09 pm
LAX
- DEN
1 stop5h 39m
Frontier
Deal found 7/23![Frontier logo]()
$104
Best flights from Denver to CarlsbadDiscover carefully curated flight deals from Denver to Carlsbad that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated flight deals from Denver to Carlsbad that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:15 pm
DEN
- LAX
Nonstop2h 32m
United Airlines
Tue 10/138:45 am
LAX
- DEN
Nonstop2h 29m
United Airlines
Deal found 7/23![United Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 7/23. 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.
Wed 8/195:20 pm
DEN
- LAX
Nonstop2h 30m
Southwest
Sat 8/223:30 pm
LAX
- DEN
Nonstop2h 20m
Southwest
Deal found 7/23![Southwest logo]()
$157
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Sat 8/151:30 pm
DEN
- LAX
Nonstop2h 32m
United Airlines
Wed 8/192:29 pm
LAX
- DEN
Nonstop2h 29m
United Airlines
Deal found 7/25![United Airlines logo]()
$157
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Thu 8/208:00 am
DEN
- LAX
Nonstop2h 32m
United Airlines
Mon 8/244:10 pm
LAX
- DEN
Nonstop2h 29m
United Airlines
Deal found 7/24![United Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 7/22. 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.
Mon 8/242:05 pm
DEN
- LAX
1 stop4h 10m
Southwest
Thu 8/278:15 am
LAX
- DEN
2 stops7h 40m
Southwest
Deal found 7/22![Southwest logo]()
$178
This Southwest deal was found by Cheapflights users on 7/25. 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.
Thu 9/108:05 am
DEN
- LAX
2 stops7h 25m
Southwest
Mon 9/142:50 pm
LAX
- DEN
1 stop4h 20m
Southwest
Deal found 7/25![Southwest logo]()
$178
This Southwest deal was found by Cheapflights users on 7/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:05 am
DEN
- LAX
2 stops7h 25m
Southwest
Thu 9/172:50 pm
LAX
- DEN
1 stop4h 20m
Southwest
Deal found 7/27![Southwest logo]()
$178
This Southwest deal was found by Cheapflights users on 7/23. 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 9/812:35 pm
DEN
- LAX
1 stop5h 50m
Southwest
Thu 9/108:15 am
LAX
- DEN
2 stops7h 40m
Southwest
Deal found 7/23![Southwest logo]()
$178
This Southwest deal was found by Cheapflights users on 7/25. 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.
Thu 9/108:05 am
DEN
- LAX
2 stops7h 25m
Southwest
Sat 9/1210:35 am
LAX
- DEN
1 stop6h 00m
Southwest
Deal found 7/25![Southwest logo]()
$178
This Southwest deal was found by Cheapflights users on 7/23. 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.
Thu 10/225:05 pm
DEN
- LAX
1 stop4h 30m
Southwest
Sat 10/245:25 am
LAX
- DEN
2 stops5h 55m
Southwest
Deal found 7/23![Southwest logo]()
$178
This Southwest deal was found by Cheapflights users on 7/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:00 am
DEN
- LAX
2 stops6h 00m
Southwest
Tue 9/2912:10 pm
LAX
- DEN
1 stop4h 00m
Southwest
Deal found 7/26![Southwest logo]()
$182
Last-minute flights from Denver to CarlsbadDiscover last-minute flight deals from Denver to Carlsbad. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Carlsbad. Data last updated July 27, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/1110:29 pm
DEN
- LAX
1 stop12h 01m
Frontier
Thu 8/139:05 pm
LAX
- DEN
Nonstop2h 37m
Frontier
Deal found 7/22![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:39 pm
DEN
- LAX
Nonstop2h 32m
Frontier
Mon 8/179:09 pm
LAX
- DEN
1 stop5h 39m
Frontier
Deal found 7/23![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/1310:39 pm
DEN
- LAX
Nonstop2h 32m
Frontier
Wed 8/199:40 am
LAX
- DEN
Nonstop2h 33m
Frontier
Deal found 7/27![Frontier logo]()
$97
This Frontier deal was found by Cheapflights users on 7/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:39 pm
DEN
- LAX
Nonstop2h 32m
Frontier
Wed 8/199:40 am
LAX
- DEN
Nonstop2h 33m
Frontier
Deal found 7/23![Frontier logo]()
$93
This Super.com deal was found by Cheapflights users on 7/22. 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.
Sat 8/1510:39 pm
DEN
- LAX
Nonstop2h 32m
Frontier
Mon 8/178:49 pm
LAX
- DEN
Nonstop2h 40m
Frontier
Deal found 7/22![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:39 pm
DEN
- LAX
Nonstop2h 32m
Frontier
Thu 8/209:09 pm
LAX
- DEN
Nonstop2h 35m
Frontier
Deal found 7/23![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Mon 8/1710:39 pm
DEN
- LAX
Nonstop2h 32m
Frontier
Mon 8/246:55 am
LAX
- DEN
1 stop16h 15m
Frontier
Deal found 7/25![Frontier logo]()
$103
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:25 am
DEN
- LAX
Nonstop2h 30m
Frontier
Sat 8/229:09 pm
LAX
- DEN
Nonstop2h 35m
Frontier
Deal found 7/26![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/207:00 am
DEN
- LAX
Nonstop2h 30m
Frontier
Wed 8/266:55 am
LAX
- DEN
1 stop10h 05m
Frontier
Deal found 7/22![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Thu 8/2010:39 pm
DEN
- LAX
Nonstop2h 32m
Frontier
Mon 8/2410:22 pm
LAX
- DEN
1 stop9h 43m
Frontier
Deal found 7/26![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Mon 8/3110:39 pm
DEN
- LAX
Nonstop2h 32m
Frontier
Tue 9/152:01 pm
LAX
- DEN
Nonstop2h 31m
Frontier
Deal found 7/24![Frontier logo]()
$95
One-way flights from Denver to CarlsbadSearch for one-way flight options from Denver to Carlsbad. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way flight options from Denver to Carlsbad. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:00 am
DEN
- LAX
Nonstop2h 32m
United Airlines
Deal found 7/27![United Airlines logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/2010:00 am
DEN
- LAX
1 stop13h 39m
Frontier
Deal found 7/24![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:45 am
DEN
- LAX
2 stops14h 09m
Frontier
Deal found 7/23![Frontier logo]()
$82
This Delta deal was found by Cheapflights users on 7/22. 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 10/226:45 am
DEN
- LAX
Nonstop2h 34m
Delta
Deal found 7/22![Delta logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Thu 10/17:30 am
DEN
- LAX
1 stop8h 31m
Frontier
Deal found 7/26![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 9/810:49 pm
DEN
- LAX
2 stops23h 12m
Frontier
Deal found 7/22![Frontier logo]()
$88
This Southwest deal was found by Cheapflights users on 7/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:05 am
DEN
- LAX
2 stops7h 25m
Southwest
Deal found 7/27![Southwest logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 9/267:00 am
DEN
- LAX
1 stop13h 55m
Frontier
Deal found 7/25![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Wed 10/710:32 pm
DEN
- LAX
2 stops18h 20m
Frontier
Deal found 7/22![Frontier logo]()
$91
Find flight deals from Denver to Carlsbad
Keep the following information in mind while searching for Denver to Carlsbad flight deals. Data was last updated July 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $93 (Frontier) |
One-way from | $79 (United Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $251 |
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 July 27, 2026.
Use the filters below to find and compare flights from Denver to Carlsbad that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Wed 10/7
4:15 pm-5:47 pm
Nonstop2h 32m
Los Angeles Los Angeles
Tue 10/13
8:45 am-12:14 pm
Nonstop2h 29m
$157
Quickest round-trip
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Wed 8/19
5:20 pm-6:50 pm
Nonstop2h 30m
Los Angeles Los Angeles
Sat 8/22
3:30 pm-6:50 pm
Nonstop2h 20m
$157
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Sat 8/15
1:30 pm-3:02 pm
Nonstop2h 32m
Los Angeles Los Angeles
Wed 8/19
2:29 pm-5:58 pm
Nonstop2h 29m
$157
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Thu 8/20
8:00 am-9:32 am
Nonstop2h 32m
Los Angeles Los Angeles
Mon 8/24
4:10 pm-7:39 pm
Nonstop2h 29m
$157
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Mon 8/24
2:05 pm-5:15 pm
1 stop4h 10m
Los Angeles Los Angeles
Thu 8/27
8:15 am-4:55 pm
2 stops7h 40m
$178
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Thu 9/10
8:05 am-2:30 pm
2 stops7h 25m
Los Angeles Los Angeles
Mon 9/14
2:50 pm-8:10 pm
1 stop4h 20m
$178
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Thu 9/10
8:05 am-2:30 pm
2 stops7h 25m
Los Angeles Los Angeles
Thu 9/17
2:50 pm-8:10 pm
1 stop4h 20m
$178
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Tue 9/8
12:35 pm-5:25 pm
1 stop5h 50m
Los Angeles Los Angeles
Thu 9/10
8:15 am-4:55 pm
2 stops7h 40m
$178
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Thu 9/10
8:05 am-2:30 pm
2 stops7h 25m
Los Angeles Los Angeles
Sat 9/12
10:35 am-5:35 pm
1 stop6h 00m
$178
DenverLos Angeles
DEN - LAX
DENLAX
Denver Intl
Thu 10/22
5:05 pm-8:35 pm
1 stop4h 30m
Los Angeles Los Angeles
Sat 10/24
5:25 am-12:20 pm
2 stops5h 55m
$178
Showing 1-10 of 23 resultsSorted by cheapest first
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.
DEN-LAX
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
DEN-C4D
DEN-LAX
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 July 27, 2026.
When flying from Denver to Carlsbad, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 18% versus a flight in the afternoon.
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 July 27, 2026.
The most flights from DEN to C4D are scheduled on a Monday (104 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (70 on average).
How much does it cost to fly round-trip from Denver to Carlsbad?
Airfare is below average for this route at the moment.
Denver to Carlsbad flights typically cost between $147 and $265 in August.The cheapest round-trip price found within the last 5 days was $93 on Frontier (Aug 15-Aug 19).
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 July 25, 2026.
Travelers seeking maximum savings on their Denver to Carlsbad flight should consider departing on Wednesday afternoons 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.
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 July 27, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Denver to Carlsbad have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
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.
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from Denver
Popular flights
Top destinations
Alternative routes for Denver 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 Denver to Carlsbad by cabin class
Find flights from Denver to Carlsbad, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Denver and Carlsbad flights
Browse other Denver and Carlsbad flight options. Last updated on July 27, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on July 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Denver to Carlsbad flights
Consider these flights traveling from Denver to Carlsbad.
Top 8 airlines flying from Denver to Carlsbad
Discover the top 8 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 July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$47 | Average$179 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$68 | Average$167 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$91 | Average$242 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$115 | Average$303 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$116 | Average$290 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$298 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$144 | Average$226 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$168 | Average$288 | FlexibilityNo cancel fee | On-time71% |