$79+ Cheap flights from Portland (PDX) 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LAX
mar. 31 — abr. 71
1 adult, Economy
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Find cheap flights from Portland 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 Portland to Carlsbad are usually found in September or May, booked 90 days in advance, depart on a Friday or Thursday and return on a Saturday
Cheap flight deals from Portland to Carlsbad
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Best
Last-minute
One-way
Cheapest flights from Portland to CarlsbadExplore the most affordable flight options available from Portland to Carlsbad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 1, 2026.
Explore the most affordable flight options available from Portland to Carlsbad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 1, 2026.
This Frontier deal was found by Cheapflights users on 2/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/1410:24 am
PDX
- LAX
Nonstop2h 25m
Frontier
jue. 3/199:20 am
LAX
- PDX
Nonstop2h 32m
Frontier
Deal found 2/26![Frontier logo]()
$124
This CheapOair deal was found by Cheapflights users on 2/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/412:13 pm
PDX
- LAX
Nonstop2h 32m
Frontier
dom. 6/74:00 pm
LAX
- PDX
1 stop5h 09m
Frontier
Deal found 2/27![Frontier logo]()
$125
This Super.com deal was found by Cheapflights users on 2/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/19:54 am
PDX
- LAX
Nonstop2h 25m
Frontier
dom. 5/39:13 am
LAX
- PDX
Nonstop2h 37m
Frontier
Deal found 2/28![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 2/27. 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.
sáb. 3/2810:24 am
PDX
- LAX
Nonstop2h 25m
Multiple Airlines
sáb. 4/46:06 pm
LAX
- PDX
Nonstop2h 33m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$127
This Frontier deal was found by Cheapflights users on 2/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/19:54 am
PDX
- LAX
Nonstop2h 25m
Frontier
vie. 5/89:20 am
LAX
- PDX
Nonstop2h 37m
Frontier
Deal found 2/26![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
jue. 8/1312:13 pm
PDX
- LAX
Nonstop2h 32m
Frontier
vie. 8/2111:43 am
LAX
- PDX
Nonstop2h 29m
Frontier
Deal found 2/26![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 2/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/2212:13 pm
PDX
- LAX
Nonstop2h 32m
Frontier
jue. 5/2811:43 am
LAX
- PDX
Nonstop2h 29m
Frontier
Deal found 2/26![Frontier logo]()
$130
This Jettzy deal was found by Cheapflights users on 2/27. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/142:37 pm
PDX
- LAX
Nonstop2h 29m
Hawaiian Airlines
mar. 4/217:00 am
LAX
- PDX
Nonstop2h 35m
Hawaiian Airlines
Deal found 2/27![Hawaiian Airlines logo]()
$131
This Priceline deal was found by Cheapflights users on 2/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/910:08 am
PDX
- LAX
Nonstop2h 25m
Frontier
vie. 3/206:21 pm
LAX
- PDX
Nonstop2h 27m
Frontier
Deal found 2/27![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
lun. 4/209:54 am
PDX
- LAX
Nonstop2h 25m
Frontier
vie. 4/242:44 pm
LAX
- PDX
1 stop20h 58m
Frontier
Deal found 2/26![Frontier logo]()
$133
This CheapOair deal was found by Cheapflights users on 2/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/129:53 am
PDX
- LAX
Nonstop2h 26m
Frontier
sáb. 3/149:20 am
LAX
- PDX
Nonstop2h 32m
Frontier
Deal found 2/26![Frontier logo]()
$134
This CheapOair deal was found by Cheapflights users on 3/1. 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.
jue. 3/2610:08 am
PDX
- LAX
Nonstop2h 25m
Frontier
mié. 4/11:39 pm
LAX
- PDX
1 stop26h 45m
Frontier
Deal found 3/1![Frontier logo]()
$135
Best flights from Portland to CarlsbadDiscover carefully curated flight deals from Portland to Carlsbad that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated marzo 1, 2026.
Discover carefully curated flight deals from Portland to Carlsbad that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated marzo 1, 2026.
This Delta deal was found by Cheapflights users on 2/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/308:15 pm
PDX
- LAX
Nonstop2h 26m
Delta
sáb. 5/24:55 pm
LAX
- PDX
Nonstop2h 22m
Delta
Deal found 2/27![Delta logo]()
$167
This Southwest deal was found by Cheapflights users on 3/1. 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.
mar. 5/266:00 am
PDX
- LAX
1 stop6h 15m
Southwest
sáb. 5/309:50 am
LAX
- PDX
1 stop4h 05m
Southwest
Deal found 3/1![Southwest logo]()
$239
This Delta deal was found by Cheapflights users on 2/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/51:05 pm
PDX
- LAX
Nonstop2h 20m
Delta
jue. 5/75:00 pm
LAX
- PDX
Nonstop2h 23m
Delta
Deal found 2/27![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 2/25. 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.
mar. 3/316:00 am
PDX
- LAX
2 stops8h 20m
Southwest
jue. 4/24:00 pm
LAX
- PDX
2 stops6h 25m
Southwest
Deal found 2/25![Southwest logo]()
$272
This Delta deal was found by Cheapflights users on 3/1. 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.
sáb. 3/285:40 pm
PDX
- LAX
Nonstop2h 24m
Delta
mar. 3/314:30 pm
LAX
- PDX
Nonstop2h 28m
Delta
Deal found 3/1![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 2/25. 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.
dom. 4/125:00 am
PDX
- LAX
1 stop4h 15m
Southwest
mié. 4/153:35 pm
LAX
- PDX
2 stops6h 50m
Southwest
Deal found 2/25![Southwest logo]()
$275
This Delta deal was found by Cheapflights users on 2/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/1110:58 am
PDX
- LAX
Nonstop2h 25m
Delta
dom. 3/157:35 am
LAX
- PDX
Nonstop2h 26m
Delta
Deal found 2/26![Delta logo]()
$268
This Southwest deal was found by Cheapflights users on 2/25. 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.
mié. 3/258:40 am
PDX
- LAX
2 stops7h 40m
Southwest
mié. 4/16:15 am
LAX
- PDX
1 stop4h 50m
Southwest
Deal found 2/25![Southwest logo]()
$280
This Southwest deal was found by Cheapflights users on 3/1. 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.
jue. 4/95:20 am
PDX
- LAX
1 stop5h 05m
Southwest
lun. 4/136:10 am
LAX
- PDX
1 stop4h 50m
Southwest
Deal found 3/1![Southwest logo]()
$284
This Southwest deal was found by Cheapflights users on 2/25. 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.
sáb. 5/235:30 am
PDX
- LAX
1 stop3h 45m
Southwest
sáb. 5/3011:05 am
LAX
- PDX
2 stops11h 00m
Southwest
Deal found 2/25![Southwest logo]()
$302
This Southwest deal was found by Cheapflights users on 2/25. 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.
dom. 3/225:30 am
PDX
- LAX
1 stop3h 45m
Southwest
mar. 3/245:10 pm
LAX
- PDX
1 stop5h 45m
Southwest
Deal found 2/25![Southwest logo]()
$318
Last-minute flights from Portland to CarlsbadDiscover last-minute flight deals from Portland to Carlsbad. Data last updated marzo 1, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Carlsbad. Data last updated marzo 1, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 2/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/910:08 am
PDX
- LAX
Nonstop2h 25m
Frontier
vie. 3/206:21 pm
LAX
- PDX
Nonstop2h 27m
Frontier
Deal found 2/27![Frontier logo]()
$132
This Frontier deal was found by Cheapflights users on 3/1. 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.
lun. 3/910:08 am
PDX
- LAX
Nonstop2h 25m
Frontier
sáb. 3/149:20 am
LAX
- PDX
Nonstop2h 32m
Frontier
Deal found 3/1![Frontier logo]()
$138
This CheapOair deal was found by Cheapflights users on 2/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/129:53 am
PDX
- LAX
Nonstop2h 26m
Frontier
sáb. 3/149:20 am
LAX
- PDX
Nonstop2h 32m
Frontier
Deal found 2/26![Frontier logo]()
$134
This Frontier deal was found by Cheapflights users on 2/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/1410:24 am
PDX
- LAX
Nonstop2h 25m
Frontier
jue. 3/199:20 am
LAX
- PDX
Nonstop2h 32m
Frontier
Deal found 2/26![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/2610:08 am
PDX
- LAX
Nonstop2h 25m
Frontier
jue. 4/26:15 am
LAX
- PDX
1 stop28h 48m
Frontier
Deal found 2/28![Frontier logo]()
$125
This CheapOair deal was found by Cheapflights users on 3/1. 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.
jue. 3/2610:08 am
PDX
- LAX
Nonstop2h 25m
Frontier
mié. 4/11:39 pm
LAX
- PDX
1 stop26h 45m
Frontier
Deal found 3/1![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 2/27. 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.
jue. 3/2610:08 am
PDX
- LAX
Nonstop2h 25m
Multiple Airlines
sáb. 4/46:06 pm
LAX
- PDX
Nonstop2h 33m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 2/27. 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.
sáb. 3/2810:24 am
PDX
- LAX
Nonstop2h 25m
Multiple Airlines
sáb. 4/46:06 pm
LAX
- PDX
Nonstop2h 33m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/2810:24 am
PDX
- LAX
Nonstop2h 25m
Frontier
mié. 4/11:39 pm
LAX
- PDX
1 stop26h 45m
Frontier
Deal found 2/28![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 2/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/3010:08 am
PDX
- LAX
Nonstop2h 25m
Frontier
dom. 4/54:59 pm
LAX
- PDX
Nonstop2h 32m
Frontier
Deal found 2/27![Frontier logo]()
$128
This Alaska Airlines deal was found by Cheapflights users on 2/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/317:14 am
PDX
- LAX
Nonstop2h 34m
Alaska Airlines
mar. 4/77:00 am
LAX
- PDX
Nonstop2h 35m
Alaska Airlines
Deal found 2/27![Alaska Airlines logo]()
$137
One-way flights from Portland to CarlsbadSearch for one-way flight options from Portland to Carlsbad. Find affordable one-way fares based on user searches. Data last updated marzo 1, 2026.
Search for one-way flight options from Portland to Carlsbad. Find affordable one-way fares based on user searches. Data last updated marzo 1, 2026.
This Expedia deal was found by Cheapflights users on 2/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/72:30 pm
PDX
- LAX
1 stop3h 41m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$79
This Frontier deal was found by Cheapflights users on 2/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/2712:45 pm
PDX
- LAX
1 stop4h 29m
Frontier
Deal found 2/27![Frontier logo]()
$80
This Booking.com deal was found by Cheapflights users on 2/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/125:14 pm
PDX
- LAX
Nonstop2h 26m
Frontier
Deal found 2/27![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
lun. 4/1311:58 am
PDX
- LAX
1 stop27h 22m
Frontier
Deal found 2/25![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
dom. 5/2412:13 pm
PDX
- LAX
Nonstop2h 32m
Frontier
Deal found 2/25![Frontier logo]()
$83
This CheapOair deal was found by Cheapflights users on 2/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/910:50 am
PDX
- LAX
1 stop7h 34m
Alaska Airlines
Deal found 2/26![Alaska Airlines logo]()
$84
This Super.com deal was found by Cheapflights users on 2/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/1011:58 am
PDX
- LAX
1 stop12h 14m
Frontier
Deal found 2/26![Frontier logo]()
$85
This Expedia deal was found by Cheapflights users on 2/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/1711:48 am
PDX
- LAX
1 stop12h 23m
Frontier
Deal found 2/26![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 2/27. 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.
lun. 3/912:52 pm
PDX
- LAX
1 stop26h 20m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
lun. 3/239:53 pm
PDX
- LAX
1 stop21h 37m
Frontier
Deal found 2/25![Frontier logo]()
$88
This Delta deal was found by Cheapflights users on 2/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/17:58 pm
PDX
- LAX
Nonstop2h 36m
Delta
Deal found 2/27![Delta logo]()
$89
This Delta deal was found by Cheapflights users on 2/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/265:18 pm
PDX
- LAX
Nonstop2h 26m
Delta
Deal found 2/27![Delta logo]()
$90
Find flight deals from Portland to Carlsbad
Keep the following information in mind while searching for Portland to Carlsbad flight deals. Data was last updated marzo 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $124 (Frontier) |
One-way from | $79 (Expedia) |
Popular in | November |
Cheapest in | September |
Average price | $227 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland 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 marzo 1, 2026.
Use the filters below to find and compare flights from Portland to Carlsbad that are best for you.
Fly from
Fly to
Route
Depart
Return
PortlandLos Angeles
PDX - LAX
PDXLAX
Portland
jue. 4/30
8:15 pm-10:41 pm
Nonstop2h 26m
Los Angeles
sáb. 5/2
4:55 pm-7:17 pm
Nonstop2h 22m
$167
PortlandLos Angeles
PDX - LAX
PDXLAX
Portland
mar. 5/5
1:05 pm-3:25 pm
Nonstop2h 20m
Los Angeles
jue. 5/7
5:00 pm-7:23 pm
Nonstop2h 23m
$207
PortlandLos Angeles
PDX - LAX
PDXLAX
Portland
mar. 5/26
6:00 am-12:15 pm
1 stop6h 15m
Los Angeles
sáb. 5/30
9:50 am-1:55 pm
1 stop4h 05m
$239
PortlandLos Angeles
PDX - LAX
PDXLAX
Portland
sáb. 3/28
5:40 pm-8:04 pm
Nonstop2h 24m
Los Angeles
mar. 3/31
4:30 pm-6:58 pm
Nonstop2h 28m
$257
PortlandLos Angeles
PDX - LAX
PDXLAX
Portland
mié. 3/11
10:58 am-1:23 pm
Nonstop2h 25m
Los Angeles
dom. 3/15
7:35 am-10:01 am
Nonstop2h 26m
$268
PortlandLos Angeles
PDX - LAX
PDXLAX
Portland
mar. 3/31
6:00 am-2:20 pm
2 stops8h 20m
Los Angeles
jue. 4/2
4:00 pm-10:25 pm
2 stops6h 25m
$272
PortlandLos Angeles
PDX - LAX
PDXLAX
Portland
dom. 4/12
5:00 am-9:15 am
1 stop4h 15m
Los Angeles
mié. 4/15
3:35 pm-10:25 pm
2 stops6h 50m
$275
PortlandLos Angeles
PDX - LAX
PDXLAX
Portland
mié. 3/25
8:40 am-4:20 pm
2 stops7h 40m
Los Angeles
mié. 4/1
6:15 am-11:05 am
1 stop4h 50m
$280
PortlandLos Angeles
PDX - LAX
PDXLAX
Portland
jue. 4/9
5:20 am-10:25 am
1 stop5h 05m
Los Angeles
lun. 4/13
6:10 am-11:00 am
1 stop4h 50m
$284
PortlandLos Angeles
PDX - LAX
PDXLAX
Portland
sáb. 5/23
5:30 am-9:15 am
1 stop3h 45m
Los Angeles
sáb. 5/30
11:05 am-10:05 pm
2 stops11h 00m
$302
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from Portland to Carlsbad
Have a flexible travel schedule? Discover the best time to fly to Carlsbad from Portland with our price prediction graph.
PDX-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 Portland to Carlsbad
PDX-C4D
PDX-LAX
How far ahead should I book a flight from Portland to Carlsbad?
Use this chart to determine the optimal time to book a round-trip flight from Portland to Carlsbad. Price data was last updated on February 27, 2026.
The best time to book flights from Portland to Carlsbad is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Portland to Carlsbad?
Currently, October is the cheapest month in which you can book a flight from Portland to Carlsbad (average of $50). Flying from Portland to Carlsbad in November is currently the most expensive (average of $107). 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 PDX to C4D?
Find hourly flight availability from Portland 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 marzo 1, 2026.
A simple way to save on the total cost of your ticket is to fly from Portland to Carlsbad at noon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from Portland to Carlsbad?
Use this chart to determine the cheapest time to fly round-trip from Portland to Carlsbad. Price data was last updated on February 21, 2026.
Travelers seeking maximum savings on their Portland to Carlsbad flight should consider departing on Friday evenings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Portland to Carlsbad
Explore weekly flight availability from Portland 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 marzo 1, 2026.
The most flights from PDX to C4D are scheduled on a Sunday (71 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (34 on average).
How much does it cost to fly round-trip from Portland 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 marzo 1, 2026.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Portland 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.
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.1
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.1
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.1
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.1
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.1
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.1
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Portland 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.
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Alternative routes for Portland 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 Portland to Carlsbad by cabin class
Find flights from Portland to Carlsbad, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Carlsbad flights
Browse other Portland and Carlsbad flight options. Last updated on marzo 1, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on marzo 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Portland to Carlsbad flights
Consider these flights traveling from Portland to Carlsbad.
Top 9 airlines flying from Portland to Carlsbad
Discover the top 9 airlines that operate flights from Portland 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 marzo 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$52 | Average$162 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$57 | Average$161 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$80 | Average$268 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$83 | Average$218 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$141 | Average$236 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$142 | Average$263 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$148 | Average$310 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$155 | Average$293 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$158 | Average$287 | FlexibilityNo cancel fee | On-time63% |