$221 Cheap Flights from Carlsbad (CLD) to Bellingham (BLI)

View $221 flight on Wed, Nov 26, 2025Opens in a new window

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

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Cheap Flights from Carlsbad to Bellingham (CLD-BLI)

Prices were available within the past 7 days and start at $221 for one-way flights and $540 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Nov 26 - Sat, Nov 29
CLD
Carlsbad
BLI
Bellingham
$540 Roundtrip, found 5 days ago
$540
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Nov 26 from Carlsbad to Bellingham, returning Sat, Nov 29, priced at $540 found 5 days ago
American Airlines
Sat, Nov 8 - Sun, Nov 9
CLD
Carlsbad
BLI
Bellingham
$580 Roundtrip, found 2 days ago
$580
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Nov 8 from Carlsbad to Bellingham, returning Sun, Nov 9, priced at $580 found 2 days ago
American Airlines
Fri, Jun 19 - Sat, Jun 27
CLD
Carlsbad
BLI
Bellingham
$606 Roundtrip, found 5 days ago
$606
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Jun 19 from Carlsbad to Bellingham, returning Sat, Jun 27, priced at $606 found 5 days ago
American Airlines
Fri, Jun 19 - Sat, Jun 27
CLD
Carlsbad
BLI
Bellingham
$622 Roundtrip, found 5 days ago
$622
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Jun 19 from Carlsbad to Bellingham, returning Sat, Jun 27, priced at $622 found 5 days ago
American Airlines
Fri, Oct 10 - Sat, Oct 18
CLD
Carlsbad
BLI
Bellingham
$625 Roundtrip, found 1 day ago
$625
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct 10 from Carlsbad to Bellingham, returning Sat, Oct 18, priced at $625 found 1 day ago
American Airlines
Sat, Nov 8 - Tue, Nov 11
CLD
Carlsbad
BLI
Bellingham
$636 Roundtrip, found 2 days ago
$636
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Nov 8 from Carlsbad to Bellingham, returning Tue, Nov 11, priced at $636 found 2 days ago
American Airlines
Wed, Nov 26 - Sun, Nov 30
CLD
Carlsbad
BLI
Bellingham
$666 Roundtrip, found 7 hours ago
$666
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Wed, Nov 26 from Carlsbad to Bellingham, returning Sun, Nov 30, priced at $666 found 7 hours ago
American Airlines
Thu, Oct 30 - Sun, Nov 2
CLD
Carlsbad
BLI
Bellingham
$678 Roundtrip, found 20 hours ago
$678
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Thu, Oct 30 from Carlsbad to Bellingham, returning Sun, Nov 2, priced at $678 found 20 hours ago
American Airlines
Fri, Oct 17 - Mon, Oct 20
CLD
Carlsbad
BLI
Bellingham
$700 Roundtrip, found 1 day ago
$700
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct 17 from Carlsbad to Bellingham, returning Mon, Oct 20, priced at $700 found 1 day ago
American Airlines
Wed, Nov 26 - Sun, Nov 30
CLD
Carlsbad
BLI
Bellingham
$706 Roundtrip, found 7 hours ago
$706
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Wed, Nov 26 from Carlsbad to Bellingham, returning Sun, Nov 30, priced at $706 found 7 hours ago

Frequently asked questions

How much does a flight from McClellan-Palomar Airport (CLD) to Bellingham Intl. Airport (BLI) cost?
Secure a cheap one-way flight from $221 or cheap return flight from $540 from McClellan-Palomar Airport (CLD) to Bellingham Intl. Airport (BLI) 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 McClellan-Palomar Airport (CLD) to Bellingham Intl. Airport (BLI)?
November is the least expensive month to fly from CLD to BLI. Traveling during quieter months is often the key to scoring lower fares.
What is the cheapest airline that flies from McClellan-Palomar Airport (CLD) to Bellingham Intl. Airport (BLI)?
To find the cheapest airline that'll fly you from CLD to BLI, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from McClellan-Palomar Airport (CLD) to Bellingham Intl. Airport (BLI)?
Direct flights from McClellan-Palomar Airport (CLD) to Bellingham Intl. Airport (BLI) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CLD to BLI?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from McClellan-Palomar Airport (CLD) to Bellingham Intl. Airport (BLI)?
To reach Bellingham Intl. Airport (BLI) on time, pick a flight that leaves McClellan-Palomar Airport (CLD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 McClellan-Palomar Airport (CLD) to Bellingham Intl. Airport (BLI) last-minute?
Holding off until just before your departure to book a ticket from CLD to BLI often results in higher prices. While it's possible to find some last-minute offers, they aren't always guaranteed. Be flexible with your itinerary to boost your chances of landing a bargain.
Is it cheaper to book a CLD to BLI flight and hotel package?
Compared with arranging flights and hotels separately, booking a CLD to BLI flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place takes the hassle out of travel planning. Just secure your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from McClellan-Palomar Airport (CLD) to Bellingham Intl. Airport (BLI)?
Typically, you're able to reschedule or cancel your CLD to BLI flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
McClellan-Palomar
Destination airport
Bellingham Intl.
Airlines serving
American Airlines
Roundtrip price
$539
Distance
1116 mi

Book with confidence

Book with confidence

Carlsbad to Bellingham Flights

The cheapest times to fly from Carlsbad to Bellingham

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

 

The best time to book a flight from Carlsbad to Bellingham

Sunday is one of the best days to book for cheap flights from Carlsbad to Bellingham: 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 Carlsbad to Bellingham

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 Carlsbad to Bellingham in 2025. You can also book with separate airlines for your outbound and return journeys, from $221 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 Carlsbad to Bellingham 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 Carlsbad to Bellingham 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.

 

Carlsbad to Bellingham Flights

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*Available to One Key members.