A coastal cityscape with a beach, residential buildings, and a distant industrial structure.

CA $430 Cheap Flights from Portland (PDX) to Carlsbad (CLD)

View CA $430 flight on Wed, Nov 25, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Carlsbad, CA (CLD-McClellan-Palomar)

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Cheap flights from Portland (PDX) to Carlsbad (CLD)

Prices were available within the past 7 days and start at CA $430 for one-way flights and CA $414 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Nov 19 - Thu, Nov 26
PDX
Portland
CLD
Carlsbad
CA $414 Roundtrip, found 1 day ago
CA $414
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Nov 19 from Portland to Carlsbad, returning Thu, Nov 26, priced at CA $414 found 1 day ago
American Airlines
Thu, Sep 10 - Sun, Sep 13
PDX
Portland
CLD
Carlsbad
CA $416 Roundtrip, found 5 days ago
CA $416
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Sep 10 from Portland to Carlsbad, returning Sun, Sep 13, priced at CA $416 found 5 days ago
American Airlines
Sun, Aug 30 - Sat, Sep 5
PDX
Portland
CLD
Carlsbad
CA $451 Roundtrip, found 1 day ago
CA $451
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Aug 30 from Portland to Carlsbad, returning Sat, Sep 5, priced at CA $451 found 1 day ago
American Airlines
Sat, Aug 29 - Sun, Sep 6
PDX
Portland
CLD
Carlsbad
CA $454 Roundtrip, found 5 days ago
CA $454
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Aug 29 from Portland to Carlsbad, returning Sun, Sep 6, priced at CA $454 found 5 days ago
American Airlines
Thu, Nov 19 - Thu, Nov 26
PDX
Portland
CLD
Carlsbad
CA $471 Roundtrip, found 1 day ago
CA $471
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Nov 19 from Portland to Carlsbad, returning Thu, Nov 26, priced at CA $471 found 1 day ago
American Airlines
Sun, Aug 30 - Sat, Sep 5
PDX
Portland
CLD
Carlsbad
CA $508 Roundtrip, found 1 day ago
CA $508
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Aug 30 from Portland to Carlsbad, returning Sat, Sep 5, priced at CA $508 found 1 day ago
American Airlines
Sat, Nov 21 - Thu, Nov 26
PDX
Portland
CLD
Carlsbad
CA $519 Roundtrip, found 1 day ago
CA $519
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Nov 21 from Portland to Carlsbad, returning Thu, Nov 26, priced at CA $519 found 1 day ago
United
Mon, Oct 19 - Sat, Oct 31
PDX
Portland
CLD
Carlsbad
CA $526 Roundtrip, found 3 days ago
CA $526
Roundtrip
found 3 days ago
Select United flight, departing Mon, Oct 19 from Portland to Carlsbad, returning Sat, Oct 31, priced at CA $526 found 3 days ago
American Airlines
Thu, Nov 19 - Thu, Nov 26
PDX
Portland
CLD
Carlsbad
CA $528 Roundtrip, found 1 day ago
CA $528
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Nov 19 from Portland to Carlsbad, returning Thu, Nov 26, priced at CA $528 found 1 day ago
American Airlines
Fri, Sep 11 - Sun, Sep 13
PDX
Portland
CLD
Carlsbad
CA $542 Roundtrip, found 6 days ago
CA $542
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Sep 11 from Portland to Carlsbad, returning Sun, Sep 13, priced at CA $542 found 6 days ago

Alternative airports near Carlsbad

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Diego Intl. SAN. Cheapest option available. Average driving time to city centre is 38 minutes. Flights from CA $328
SAN
San Diego Intl.
Cheapest
Average driving time to city centre38 min
Flights from CA $328

Frequently asked questions

How much does a flight from Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) cost?
You can find one-way and return flights from PDX to CLD with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when PDX to CLD ticket fares go up or down.
What is the cheapest month to fly from Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
The cheapest months to fly from PDX to CLD are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
Enter PDX to CLD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
American Airlines is one of the cheapest airlines offering connecting return flights from Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar), with tickets starting from around CA$407 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
To find a cheap flight from Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
There are approximately 17 connecting flights per day from Portland International (PDX) to McClellan-Palomar (CLD). Some common connection points include San Francisco International (SFO), Sky Harbor International (PHX), and Denver International (DEN).
What is the earliest flight from Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
The earliest flight from Portland International Airport (PDX) to McClellan-Palomar (CLD) typically departs around 5:00 AM. This flight is operated by American Airlines and is a seasonal service, active in April. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
You'll generally find the most flights from Portland International Airport (PDX) to McClellan-Palomar (CLD) on a Friday, with around 16 flights available. This gives you a good selection of options if you're planning a weekend trip. Major airlines on this route include Delta, United, and American Airlines. There are notably more flight options on Fridays compared to other weekdays, which typically see around 12-13 flights, and Tuesdays which have significantly fewer.
What are the most popular departure times for flights from Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
The most popular departure times for flights from Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) are in the afternoon, from 3pm to 6pm. Many major carriers, including American Airlines and United, offer flights during this window. Many travellers prefer this time as it allows for a full morning in Portland before heading to the airport, and you'll arrive in Carlsbad with time to settle in for the evening.
How long does it take to fly from Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
There are no nonstop flights from Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar). The distance between these two airports is approximately 1,458 kilometres. If you're looking for a flight with one stop, you can expect the journey to take around 5 hours. Flights with two or more stops will take considerably longer, typically around 12 hours 18 minutes. Keep in mind that these are average travel times, and your actual flight duration can vary depending on the specific routing, layover times, and even weather conditions.
Can you fly business or first class from Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
You can fly business class or first class between PDX and CLD. First class cabins are available on United and American Airlines.
How do I earn miles on a Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) flight with Expedia?
It's easy to earn miles on a Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Carlsbad, CA (CLD) from Portland, OR (PDX)?
If you're planning to travel to Carlsbad from Portland Intl. (PDX), you can fly directly into McClellan-Palomar (CLD) which offers domestic flights and connections. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Los Angeles Intl. (LAX), Salt Lake City Intl. (SLC) before reaching Carlsbad. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) at the last minute?
Typically, booking a last minute flight from Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) flight and hotel package?
Securing a Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)?
If you booked your Portland, OR (PDX-Portland Intl.) to Carlsbad, CA (CLD-McClellan-Palomar) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Portland Intl.
Destination airport
McClellan-Palomar
Airlines serving
American Airlines, United
Roundtrip price
CA $413
Distance
1449 km

Book with confidence

Portland to Carlsbad Flights

The easy way to book your flights from Portland to Carlsbad 

With Expedia, it’s simple to find and book flights to Carlsbad from Portland whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to McClellan-Palomar, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Portland to Carlsbad today, tomorrow, or this week.  

 

Save dollars with cheap flights from Portland Intl., PDX to McClellan-Palomar, CLD 

Sort your search results by price to find great deals on your flight from Portland to Carlsbad—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Carlsbad from Portland currently is just CA $414 rising to CA $598.  

Here are more money-saving tips: 

  • Fly in November when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Carlsbad  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Carlsbad from Portland 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Carlsbad with Expedia today.

Portland to Carlsbad Flights

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