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

CA $545 Cheap Flights from Boston (BOS) to Carlsbad (CLD)

View CA $545 flight on Mon, Oct 26, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Carlsbad, CA (CLD-McClellan-Palomar)

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Cheap flights from Boston (BOS) to Carlsbad (CLD)

Prices were available within the past 7 days and start at CA $545 for one-way flights and CA $491 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Nov 7 - Sun, Nov 15
BOS
Boston
CLD
Carlsbad
CA $491 Roundtrip, found 3 days ago
CA $491
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Nov 7 from Boston to Carlsbad, returning Sun, Nov 15, priced at CA $491 found 3 days ago
American Airlines
Sat, Dec 5 - Mon, Dec 21
BOS
Boston
CLD
Carlsbad
CA $520 Roundtrip, found 6 days ago
CA $520
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Dec 5 from Boston to Carlsbad, returning Mon, Dec 21, priced at CA $520 found 6 days ago
American Airlines
Fri, Nov 13 - Mon, Nov 23
BOS
Boston
CLD
Carlsbad
CA $549 Roundtrip, found 6 days ago
CA $549
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Nov 13 from Boston to Carlsbad, returning Mon, Nov 23, priced at CA $549 found 6 days ago
American Airlines
Wed, Dec 2 - Sun, Dec 6
BOS
Boston
CLD
Carlsbad
CA $577 Roundtrip, found 4 days ago
CA $577
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Dec 2 from Boston to Carlsbad, returning Sun, Dec 6, priced at CA $577 found 4 days ago
American Airlines
Sat, Dec 5 - Sun, Dec 20
BOS
Boston
CLD
Carlsbad
CA $614 Roundtrip, found 3 days ago
CA $614
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Dec 5 from Boston to Carlsbad, returning Sun, Dec 20, priced at CA $614 found 3 days ago
American Airlines
Sat, Dec 5 - Mon, Dec 7
BOS
Boston
CLD
Carlsbad
CA $616 Roundtrip, found 1 day ago
CA $616
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Dec 5 from Boston to Carlsbad, returning Mon, Dec 7, priced at CA $616 found 1 day ago
American Airlines
Sat, Dec 5 - Mon, Dec 21
BOS
Boston
CLD
Carlsbad
CA $642 Roundtrip, found 6 days ago
CA $642
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Dec 5 from Boston to Carlsbad, returning Mon, Dec 21, priced at CA $642 found 6 days ago
American Airlines
Sat, Dec 5 - Mon, Dec 14
BOS
Boston
CLD
Carlsbad
CA $663 Roundtrip, found 4 days ago
CA $663
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Dec 5 from Boston to Carlsbad, returning Mon, Dec 14, priced at CA $663 found 4 days ago
American Airlines
Sat, Nov 7 - Sun, Nov 15
BOS
Boston
CLD
Carlsbad
CA $664 Roundtrip, found 3 days ago
CA $664
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Nov 7 from Boston to Carlsbad, returning Sun, Nov 15, priced at CA $664 found 3 days ago
American Airlines
Sat, Dec 5 - Sat, Dec 19
BOS
Boston
CLD
Carlsbad
CA $665 Roundtrip, found 6 days ago
CA $665
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Dec 5 from Boston to Carlsbad, returning Sat, Dec 19, priced at CA $665 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 $547
SAN
San Diego Intl.
Cheapest
Average driving time to city centre38 min
Flights from CA $547

Frequently asked questions

How much is a flight from BOS to McClellan-Palomar Airport (CLD)?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Logan Intl. Airport and CLD start from CA $491. Book ASAP to score the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport (BOS) to CLD?
We get that your situation can change unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Logan Intl. Airport (BOS) to McClellan-Palomar Airport (CLD) that have flexible change policies?
Many carriers offer the option to move your flight without a change fee. All you pay is the difference in the ticket price. When looking for Logan Intl. Airport (BOS) to McClellan-Palomar Airport flights, you'll see a "No change fees" box for you to tick.
How far is the flight from Logan Intl. Airport (BOS) to CLD?
You'll have 4,100 kilometres to cover on the long-haul Boston to Carlsbad route. Dress in comfy clothes and consider taking a neck pillow with you.
Which airlines fly direct from BOS to CLD?
You won't find any airlines operating directly between Logan Intl. Airport and CLD, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip!
Are BOS to McClellan-Palomar Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so not always. While last-minute deals between Logan Intl. Airport and CLD are of course possible, it also makes sense to keep track of prices well before you fly. In fact, some carriers announce their prices up to 12 months before the departure date. Expedia is continuously updating the best bargains around, so check back often and be ready to pounce when fare prices drop.

Travel information

Origin airport
Logan Intl.
Destination airport
McClellan-Palomar
Airlines serving
American Airlines
Roundtrip price
CA $491
Distance
4116 km

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