$99+ 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LAX
Jul 10 — Jul 171
Round-trip
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 January or September, booked 80 days in advance, depart on a Friday or Thursday and return on a Saturday
Cheap flight deals from Portland to Carlsbad
Cheapest
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 June 10, 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 June 10, 2026.
This Flightnetwork deal was found by Cheapflights users on 6/6. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:36 pm
PDX
- LAX
Nonstop2h 28m
Frontier
Thu 7/169:15 am
LAX
- PDX
Nonstop2h 20m
Frontier
Deal found 6/6![Frontier logo]()
$174
This Super.com deal was found by Cheapflights users on 6/7. 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.
Fri 8/215:42 pm
PDX
- LAX
Nonstop2h 29m
Frontier
Sun 8/239:18 am
LAX
- PDX
Nonstop2h 23m
Frontier
Deal found 6/7![Frontier logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Fri 8/75:36 pm
PDX
- LAX
Nonstop2h 28m
Multiple Airlines
Sat 8/151:56 pm
LAX
- PDX
1 stop28h 12m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$177
This Frontier deal was found by Cheapflights users on 6/10. 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.
Sun 10/45:30 pm
PDX
- LAX
Nonstop2h 26m
Frontier
Sun 10/119:07 am
LAX
- PDX
Nonstop2h 32m
Frontier
Deal found 6/10![Frontier logo]()
$178
This Frontier deal was found by Cheapflights users on 6/10. 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 8/85:36 pm
PDX
- LAX
Nonstop2h 28m
Frontier
Mon 8/249:18 am
LAX
- PDX
Nonstop2h 23m
Frontier
Deal found 6/10![Frontier logo]()
$179
This Expedia deal was found by Cheapflights users on 6/9. 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.
Sat 8/85:36 pm
PDX
- LAX
Nonstop2h 28m
Frontier
Sat 8/159:15 am
LAX
- PDX
Nonstop2h 20m
Frontier
Deal found 6/9![Frontier logo]()
$180
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:36 pm
PDX
- LAX
Nonstop2h 28m
Frontier
Sat 8/19:15 am
LAX
- PDX
Nonstop2h 20m
Frontier
Deal found 6/10![Frontier logo]()
$181
This Frontier deal was found by Cheapflights users on 6/10. 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.
Sun 8/95:36 pm
PDX
- LAX
Nonstop2h 28m
Frontier
Fri 8/219:18 am
LAX
- PDX
Nonstop2h 23m
Frontier
Deal found 6/10![Frontier logo]()
$183
This Frontier deal was found by Cheapflights users on 6/10. 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.
Wed 8/125:21 pm
PDX
- LAX
1 stop6h 50m
Frontier
Sat 8/229:18 am
LAX
- PDX
Nonstop2h 23m
Frontier
Deal found 6/10![Frontier logo]()
$184
This Frontier deal was found by Cheapflights users on 6/9. 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 8/15:36 pm
PDX
- LAX
Nonstop2h 28m
Frontier
Fri 8/79:15 am
LAX
- PDX
Nonstop2h 20m
Frontier
Deal found 6/9![Frontier logo]()
$185
This Frontier deal was found by Cheapflights users on 6/10. 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.
Sun 8/95:36 pm
PDX
- LAX
Nonstop2h 28m
Frontier
Sat 8/229:18 am
LAX
- PDX
Nonstop2h 23m
Frontier
Deal found 6/10![Frontier logo]()
$188
This Frontier deal was found by Cheapflights users on 6/7. 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.
Fri 8/75:36 pm
PDX
- LAX
Nonstop2h 28m
Frontier
Sat 8/159:15 am
LAX
- PDX
Nonstop2h 20m
Frontier
Deal found 6/7![Frontier logo]()
$189
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 June 10, 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 June 10, 2026.
This Southwest deal was found by Cheapflights users on 6/8. 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 10/65:30 pm
PDX
- LAX
1 stop3h 45m
Southwest
Wed 10/286:40 am
LAX
- PDX
1 stop3h 30m
Southwest
Deal found 6/8![Southwest logo]()
$201
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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.
Sat 9/52:53 pm
PDX
- LAX
Nonstop2h 31m
Alaska Airlines
Mon 9/79:37 pm
LAX
- PDX
Nonstop2h 22m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$223
This Delta deal was found by Cheapflights users on 6/6. 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 6/277:42 am
PDX
- LAX
Nonstop2h 33m
Delta
Sat 7/186:51 pm
LAX
- PDX
Nonstop2h 13m
Delta
Deal found 6/6![Delta logo]()
$229
This Expedia deal was found by Cheapflights users on 6/10. 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.
Fri 8/712:20 pm
PDX
- LAX
1 stop11h 51m
Frontier
Mon 8/109:15 am
LAX
- PDX
Nonstop2h 20m
Frontier
Deal found 6/10![Frontier logo]()
$263
This Southwest deal was found by Cheapflights users on 6/10. 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 10/155:30 am
PDX
- LAX
1 stop5h 35m
Southwest
Sat 10/245:35 am
LAX
- PDX
1 stop5h 10m
Southwest
Deal found 6/10![Southwest logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 8/39:27 pm
PDX
- LAX
Nonstop2h 29m
Alaska Airlines
Wed 8/199:37 pm
LAX
- PDX
Nonstop2h 22m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 6/8. 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 7/155:20 pm
PDX
- LAX
1 stop4h 45m
Southwest
Wed 7/226:35 pm
LAX
- PDX
1 stop3h 35m
Southwest
Deal found 6/8![Southwest logo]()
$224
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 11/102:33 pm
PDX
- LAX
1 stop3h 44m
Alaska Airlines
Fri 11/1311:55 am
LAX
- PDX
1 stop4h 55m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$247
This Southwest deal was found by Cheapflights users on 6/10. 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 10/223:20 pm
PDX
- LAX
1 stop3h 55m
Southwest
Mon 10/2611:05 am
LAX
- PDX
1 stop6h 15m
Southwest
Deal found 6/10![Southwest logo]()
$229
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 7/259:27 pm
PDX
- LAX
Nonstop2h 29m
Alaska Airlines
Sun 8/29:35 pm
LAX
- PDX
Nonstop2h 21m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$258
This Southwest deal was found by Cheapflights users on 6/10. 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.
Fri 8/73:25 pm
PDX
- LAX
1 stop6h 55m
Southwest
Mon 8/1011:30 am
LAX
- PDX
1 stop6h 55m
Southwest
Deal found 6/10![Southwest logo]()
$256
This Southwest deal was found by Cheapflights users on 6/7. 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.
Sat 7/185:00 am
PDX
- LAX
1 stop7h 05m
Southwest
Tue 7/216:35 pm
LAX
- PDX
1 stop3h 35m
Southwest
Deal found 6/7![Southwest logo]()
$262
Last-minute flights from Portland to CarlsbadDiscover last-minute flight deals from Portland to Carlsbad. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Carlsbad. Data last updated June 10, 2026 and is based on user searches.
This deal was found by Cheapflights users on 6/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:42 pm
PDX
- LAX
Nonstop2h 29m
Frontier
Sat 6/139:18 am
LAX
- PDX
Nonstop2h 23m
Frontier
Deal found 6/10![Frontier logo]()
$183
This deal was found by Cheapflights users on 6/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:42 pm
PDX
- LAX
Nonstop2h 29m
Frontier
Sun 6/149:18 am
LAX
- PDX
Nonstop2h 23m
Frontier
Deal found 6/7![Frontier logo]()
$193
This Frontier deal was found by Cheapflights users on 6/5. 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.
Fri 7/35:42 pm
PDX
- LAX
Nonstop2h 29m
Frontier
Fri 7/109:15 am
LAX
- PDX
Nonstop2h 20m
Frontier
Deal found 6/5![Frontier logo]()
$189
This Frontier deal was found by Cheapflights users on 6/8. 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.
Thu 7/95:36 pm
PDX
- LAX
Nonstop2h 28m
Frontier
Sun 7/129:15 am
LAX
- PDX
Nonstop2h 20m
Frontier
Deal found 6/8![Frontier logo]()
$198
This Flightnetwork deal was found by Cheapflights users on 6/6. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:36 pm
PDX
- LAX
Nonstop2h 28m
Frontier
Thu 7/169:15 am
LAX
- PDX
Nonstop2h 20m
Frontier
Deal found 6/6![Frontier logo]()
$174
This Super.com deal was found by Cheapflights users on 6/9. 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 7/115:36 pm
PDX
- LAX
Nonstop2h 28m
Frontier
Sun 7/129:15 am
LAX
- PDX
Nonstop2h 20m
Frontier
Deal found 6/9![Frontier logo]()
$197
This Trip.com deal was found by Cheapflights users on 6/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:37 pm
PDX
- LAX
Nonstop2h 32m
Multiple Airlines
Sat 7/259:15 am
LAX
- PDX
Nonstop2h 20m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$194
This Frontier deal was found by Cheapflights users on 6/10. 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 7/255:36 pm
PDX
- LAX
Nonstop2h 28m
Frontier
Sat 8/19:15 am
LAX
- PDX
Nonstop2h 20m
Frontier
Deal found 6/10![Frontier logo]()
$180
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 June 10, 2026.
Search for one-way flight options from Portland to Carlsbad. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Frontier deal was found by Cheapflights users on 6/7. 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.
Fri 7/315:36 pm
PDX
- LAX
Nonstop2h 28m
Frontier
Deal found 6/7![Frontier logo]()
$99
This Southwest deal was found by Cheapflights users on 6/9. 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 10/75:40 am
PDX
- LAX
2 stops8h 50m
Southwest
Deal found 6/9![Southwest logo]()
$102
This Southwest deal was found by Cheapflights users on 6/8. 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 10/65:20 am
PDX
- LAX
1 stop3h 45m
Southwest
Deal found 6/8![Southwest logo]()
$104
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 7/155:08 pm
PDX
- LAX
Nonstop2h 34m
American Airlines
Deal found 6/9![American Airlines logo]()
$105
This Super.com deal was found by Cheapflights users on 6/9. 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.
Sun 8/95:36 pm
PDX
- LAX
Nonstop2h 28m
Frontier
Deal found 6/9![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/45:42 pm
PDX
- LAX
Nonstop2h 29m
Frontier
Deal found 6/9![Frontier logo]()
$109
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 7/145:15 am
PDX
- LAX
1 stop5h 19m
United Airlines
Deal found 6/8![United Airlines logo]()
$110
This Super.com deal was found by Cheapflights users on 6/7. 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.
Fri 7/175:36 pm
PDX
- LAX
Nonstop2h 28m
Frontier
Deal found 6/7![Frontier logo]()
$112
This Priceline deal was found by Cheapflights users on 6/9. 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.
Sat 8/15:36 pm
PDX
- LAX
Nonstop2h 28m
Frontier
Deal found 6/9![Frontier logo]()
$114
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/297:00 am
PDX
- LAX
1 stop6h 55m
United Airlines
Deal found 6/8![United Airlines logo]()
$115
This Super.com deal was found by Cheapflights users on 6/8. 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.
Mon 8/35:36 pm
PDX
- LAX
Nonstop2h 28m
Frontier
Deal found 6/8![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 8/115:16 pm
PDX
- LAX
2 stops19h 45m
Frontier
Deal found 6/9![Frontier logo]()
$117
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 June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $174 (Flightnetwork) |
One-way from | $99 (Frontier) |
Popular in | March |
Cheapest in | January |
Average price | $289 |
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 June 10, 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
Cheapest round-trip
PortlandLos Angeles
PDX - LAX
PDXLAX
Portland
Tue 10/6
5:30 pm-9:15 pm
1 stop3h 45m
Los Angeles
Wed 10/28
6:40 am-10:10 am
1 stop3h 30m
$201
PortlandLos Angeles
PDX - LAX
PDXLAX
Portland
Thu 10/15
5:30 am-11:05 am
1 stop5h 35m
Los Angeles
Sat 10/24
5:35 am-10:45 am
1 stop5h 10m
$207
PortlandLos Angeles
PDX - LAX
PDXLAX
Portland
Sat 9/5
2:53 pm-5:24 pm
Nonstop2h 31m
Los Angeles
Mon 9/7
9:37 pm-11:59 pm
Nonstop2h 22m
$223
PortlandLos Angeles
PDX - LAX
PDXLAX
Portland
Wed 7/15
5:20 pm-10:05 pm
1 stop4h 45m
Los Angeles
Wed 7/22
6:35 pm-10:10 pm
1 stop3h 35m
$224
Quickest round-trip
PortlandLos Angeles
PDX - LAX
PDXLAX
Portland
Sat 6/27
7:42 am-10:15 am
Nonstop2h 33m
Los Angeles
Sat 7/18
6:51 pm-9:04 pm
Nonstop2h 13m
$229
PortlandLos Angeles
PDX - LAX
PDXLAX
Portland
Thu 10/22
3:20 pm-7:15 pm
1 stop3h 55m
Los Angeles
Mon 10/26
11:05 am-5:20 pm
1 stop6h 15m
$229
PortlandLos Angeles
PDX - LAX
PDXLAX
Portland
Mon 8/3
9:27 pm-11:56 pm
Nonstop2h 29m
Los Angeles
Wed 8/19
9:37 pm-11:59 pm
Nonstop2h 22m
$239
PortlandLos Angeles
PDX - LAX
PDXLAX
Portland
Tue 11/10
2:33 pm-6:17 pm
1 stop3h 44m
Los Angeles
Fri 11/13
11:55 am-4:50 pm
1 stop4h 55m
$247
PortlandLos Angeles
PDX - LAX
PDXLAX
Portland
Fri 8/7
3:25 pm-10:20 pm
1 stop6h 55m
Los Angeles
Mon 8/10
11:30 am-6:25 pm
1 stop6h 55m
$256
PortlandLos Angeles
PDX - LAX
PDXLAX
Portland
Sat 7/25
9:27 pm-11:56 pm
Nonstop2h 29m
Los Angeles
Sun 8/2
9:35 pm-11:56 pm
Nonstop2h 21m
$258
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
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 June 10, 2026.
A simple way to save on the total cost of your ticket is to fly from Portland to Carlsbad in the evening. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the afternoon.
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 June 10, 2026.
The most flights from PDX to C4D are scheduled on a Wednesday (66 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).
How much does it cost to fly round-trip from Portland to Carlsbad?
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 June 8, 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. Monday afternoons 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 June 10, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andHawaiian 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.
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.0
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.
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Alternative routes for Portland to Carlsbad
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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 June 10, 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 June 10, 2026.
Popular flight searches
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Portland to Carlsbad flights
Consider these flights traveling from Portland to Carlsbad.
Top 8 airlines flying from Portland to Carlsbad
Discover the top 8 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 June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$50 | Average$176 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$83 | Average$273 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$88 | Average$255 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$142 | Average$288 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$152 | Average$279 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$155 | Average$274 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$158 | Average$271 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$296 | FlexibilityNo cancel fee | On-time63% |