$80 Cheap flights from Portland to Carlsbad (PDX to CLD)

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

American Airlines
American Airlines
United
United

Cheap Flights from Portland to Carlsbad (PDX-CLD)

Prices were available within the past 7 days and start at $80 for one-way flights and $159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

Wed, Dec 17 - Tue, Dec 23

PDX

Portland

CLD

Carlsbad

$159

Roundtrip

just found

Wed, Dec 3 - Sat, Dec 13

PDX

Portland

CLD

Carlsbad

$168

Roundtrip

found 1 hour ago

Sat, Feb 14 - Sat, Feb 21

PDX

Portland

CLD

Carlsbad

$176

Roundtrip

found 2 hours ago

Wed, Dec 3 - Thu, Dec 4

PDX

Portland

CLD

Carlsbad

$188

Roundtrip

just found

Sat, Feb 28 - Sun, Mar 1

PDX

Portland

CLD

Carlsbad

$196

Roundtrip

just found

Fri, Dec 5 - Mon, Dec 8

PDX

Portland

CLD

Carlsbad

$205

Roundtrip

found 5 days ago

Tue, Dec 23 - Thu, Jan 1

PDX

Portland

CLD

Carlsbad

$212

Roundtrip

found 2 hours ago

Thu, Dec 18 - Sun, Dec 21

PDX

Portland

CLD

Carlsbad

$216

Roundtrip

just found

Sat, Feb 14 - Sat, Feb 21

PDX

Portland

CLD

Carlsbad

$221

Roundtrip

found 2 hours ago

Sat, May 9 - Mon, May 11

PDX

Portland

CLD

Carlsbad

$321

Roundtrip

found 3 days ago

Alternative airports near Carlsbad

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

SAN

San Diego Intl.

Cheapest

38 min

Flights from $154

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to McClellan-Palomar Airport (CLD) cost?

Grab a cheap one-way flight from $80 or cheap return flight from $159 from Portland Intl. Airport (PDX) to McClellan-Palomar Airport (CLD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.

What is the cheapest month to fly from Portland Intl. Airport (PDX) to McClellan-Palomar Airport (CLD)?

The cheapest month to fly from PDX to CLD is December, when demand is low. Off-peak season is often when better flight deals are available between these airports.

What is the cheapest airline that flies from Portland Intl. Airport (PDX) to McClellan-Palomar Airport (CLD)?

Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from PDX to CLD. Then, sort your results by "Price (lowest to highest)" to snag a great deal.

How many flights per day from Portland Intl. Airport (PDX) to McClellan-Palomar Airport (CLD)?

You'll need to catch a flight with a layover when traveling from Portland Intl. Airport (PDX) to McClellan-Palomar Airport (CLD). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.

What day of the week has the most flights from PDX to CLD?

You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.

What is the best time to fly from Portland Intl. Airport (PDX) to McClellan-Palomar Airport (CLD)?

To land at McClellan-Palomar Airport (CLD) on schedule, book a flight that takes off from Portland Intl. Airport (PDX) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.

What airports do you fly into for Carlsbad from Portland Intl. Airport (PDX)?

You can land at San Diego Intl. Airport (SAN) or John Wayne Airport (SNA) when traveling to Carlsbad on a direct flight from Portland Intl. Airport (PDX).

Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to McClellan-Palomar Airport (CLD) last-minute?

Booking your plane ticket from PDX to CLD right before your journey is typically more expensive. However, if there's some wiggle room with your departure times and dates, you could land a cheap last-minute fare.

Is it cheaper to book a PDX to CLD flight and hotel package?

Booking a PDX to CLD flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our impressive range of accommodations and then add car rentals, flights and activities 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 Intl. Airport (PDX) to McClellan-Palomar Airport (CLD)?

Typically, you can reschedule or cancel your PDX to CLD flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want more details, visit our Customer Service portal.

Travel information

Origin airport	Portland Intl.
Destination airport	McClellan-Palomar
Airlines serving	American Airlines, United
Roundtrip price	$158
Distance	906 mi

Book with confidence

Portland to Carlsbad Flights

The cheapest times to fly from Portland to Carlsbad

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Carlsbad are during the month of December. You can find some of the cheapest flights from Portland to Carlsbad with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Portland to Carlsbad

Sunday is one of the best days to book for cheap flights from Portland to Carlsbad: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Portland to Carlsbad

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Carlsbad in 2025. You can also book with separate airlines for your outbound and return journeys, from $80 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Carlsbad flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Carlsbad airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.