$249 Cheap Flights from Bellingham (BLI) to Carlsbad (CLD)

View $249 flight on Thu, Jan 15, 2026Opens in a new window

Popular airlines from Bellingham, WA (BLI-Bellingham Intl.) to Carlsbad, CA (CLD-McClellan-Palomar)

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Cheap Flights from Bellingham to Carlsbad (BLI-CLD)

Prices were available within the past 7 days and start at $249 for one-way flights and $469 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Jan 15 - Wed, Jan 21
BLI
Bellingham
CLD
Carlsbad
$469 Roundtrip, found 13 hours ago
$469
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Thu, Jan 15 from Bellingham to Carlsbad, returning Wed, Jan 21, priced at $469 found 13 hours ago
American Airlines
Wed, Oct 15 - Tue, Oct 21
BLI
Bellingham
CLD
Carlsbad
$525 Roundtrip, found 6 days ago
$525
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 15 from Bellingham to Carlsbad, returning Tue, Oct 21, priced at $525 found 6 days ago
American Airlines
Thu, Oct 23 - Mon, Oct 27
BLI
Bellingham
CLD
Carlsbad
$550 Roundtrip, found 5 days ago
$550
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Oct 23 from Bellingham to Carlsbad, returning Mon, Oct 27, priced at $550 found 5 days ago
American Airlines
Fri, Oct 10 - Sun, Oct 12
BLI
Bellingham
CLD
Carlsbad
$552 Roundtrip, found 19 hours ago
$552
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Fri, Oct 10 from Bellingham to Carlsbad, returning Sun, Oct 12, priced at $552 found 19 hours ago
American Airlines
Fri, Dec 12 - Wed, Jan 7
BLI
Bellingham
CLD
Carlsbad
$569 Roundtrip, found 1 day ago
$569
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Dec 12 from Bellingham to Carlsbad, returning Wed, Jan 7, priced at $569 found 1 day ago
American Airlines
Sat, Nov 15 - Sat, Nov 22
BLI
Bellingham
CLD
Carlsbad
$575 Roundtrip, found 4 days ago
$575
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Nov 15 from Bellingham to Carlsbad, returning Sat, Nov 22, priced at $575 found 4 days ago
American Airlines
Fri, May 22 - Mon, May 25
BLI
Bellingham
CLD
Carlsbad
$597 Roundtrip, found 1 day ago
$597
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, May 22 from Bellingham to Carlsbad, returning Mon, May 25, priced at $597 found 1 day ago
American Airlines
Sat, Nov 15 - Sat, Nov 22
BLI
Bellingham
CLD
Carlsbad
$603 Roundtrip, found 4 days ago
$603
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Nov 15 from Bellingham to Carlsbad, returning Sat, Nov 22, priced at $603 found 4 days ago
American Airlines
Tue, Nov 18 - Tue, Nov 25
BLI
Bellingham
CLD
Carlsbad
$607 Roundtrip, found 18 hours ago
$607
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Tue, Nov 18 from Bellingham to Carlsbad, returning Tue, Nov 25, priced at $607 found 18 hours ago
American Airlines
Wed, Oct 8 - Thu, Oct 9
BLI
Bellingham
CLD
Carlsbad
$620 Roundtrip, found 6 days ago
$620
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 8 from Bellingham to Carlsbad, returning Thu, Oct 9, priced at $620 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 center is 38 minutes. Flights from $499
SAN
San Diego Intl.
Cheapest
Average driving time to city center38 min
Flights from $499
Flights from Bellingham (BLI) to Carlsbad (CLD)
Origin airport
Bellingham Intl.
Destination airport
McClellan-Palomar
Airlines serving
American Airlines
Roundtrip price
$468
Distance
1116 mi

Bellingham to Carlsbad Flights

The cheapest times to fly from Bellingham 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 Bellingham to Carlsbad are during the month of January. You can find some of the cheapest flights from Bellingham to Carlsbad with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bellingham to Carlsbad

Sunday is one of the best days to book for cheap flights from Bellingham 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 Bellingham 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 Bellingham to Carlsbad in 2025. You can also book with separate airlines for your outbound and return journeys, from $249 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 Bellingham 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 Bellingham 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.

 

Frequently asked questions

How much does a flight from Bellingham Intl. Airport (BLI) to McClellan-Palomar Airport (CLD) cost?
Get a cheap one-way flight from $249 or cheap return flight from $469 from Bellingham Intl. Airport (BLI) to McClellan-Palomar Airport (CLD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Bellingham Intl. Airport (BLI) to McClellan-Palomar Airport (CLD)?
The cheapest month to fly from BLI to CLD is January, when demand is low. Off-peak months are often when better flight deals are available between these airports.
What is the cheapest airline that flies from Bellingham Intl. Airport (BLI) to McClellan-Palomar Airport (CLD)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from BLI to CLD. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Bellingham Intl. Airport (BLI) to McClellan-Palomar Airport (CLD)?
You'll have to book a flight with a layover when traveling from Bellingham Intl. Airport (BLI) to McClellan-Palomar Airport (CLD). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from BLI to CLD?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bellingham Intl. Airport (BLI) to McClellan-Palomar Airport (CLD)?
To reach McClellan-Palomar Airport (CLD) on time, book a flight that leaves from Bellingham Intl. Airport (BLI) before 3 PM. The chance 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.
Is it cheaper to buy a plane ticket from Bellingham Intl. Airport (BLI) to McClellan-Palomar Airport (CLD) last-minute?
Booking your ticket from BLI to CLD right before your getaway is usually more expensive. However, if you're flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a BLI to CLD flight and hotel package?
Securing a BLI to CLD flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our wide range of stays and then add flights, car rentals 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 Bellingham Intl. Airport (BLI) to McClellan-Palomar Airport (CLD)?
In most instances, you're able to reschedule or cancel your BLI to CLD flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need more information, head to our Customer Service portal.

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*Available to One Key members.