$80 Cheap Flights from Carlsbad (CLD) to San Francisco (SFO)

View $80 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from Carlsbad, CA (CLD-McClellan-Palomar) to San Francisco Intl. Airport (SFO)

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Cheap Flights from Carlsbad to San Francisco (CLD-SFO)

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.

American Airlines
Sat, Oct 25 - Tue, Oct 28
CLD
Carlsbad
SFO
San Francisco
$159 Roundtrip, just found
$159
Roundtrip
just found
Select American Airlines flight, departing Sat, Oct 25 from Carlsbad to San Francisco, returning Tue, Oct 28, priced at $159 just found
American Airlines
Fri, Dec 5 - Mon, Dec 8
CLD
Carlsbad
SFO
San Francisco
$168 Roundtrip, just found
$168
Roundtrip
just found
Select American Airlines flight, departing Fri, Dec 5 from Carlsbad to San Francisco, returning Mon, Dec 8, priced at $168 just found
American Airlines
Mon, Sep 29 - Tue, Oct 14
CLD
Carlsbad
SFO
San Francisco
$173 Roundtrip, found 7 hours ago
$173
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Mon, Sep 29 from Carlsbad to San Francisco, returning Tue, Oct 14, priced at $173 found 7 hours ago
American Airlines
Sat, Oct 25 - Tue, Oct 28
CLD
Carlsbad
SFO
San Francisco
$175 Roundtrip, just found
$175
Roundtrip
just found
Select American Airlines flight, departing Sat, Oct 25 from Carlsbad to San Francisco, returning Tue, Oct 28, priced at $175 just found
American Airlines
Fri, Jan 23 - Sun, Jan 25
CLD
Carlsbad
SFO
San Francisco
$177 Roundtrip, found 9 hours ago
$177
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Fri, Jan 23 from Carlsbad to San Francisco, returning Sun, Jan 25, priced at $177 found 9 hours ago
American Airlines
Sat, Oct 4 - Tue, Oct 7
CLD
Carlsbad
SFO
San Francisco
$178 Roundtrip, found 2 days ago
$178
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Oct 4 from Carlsbad to San Francisco, returning Tue, Oct 7, priced at $178 found 2 days ago
American Airlines
Tue, Dec 2 - Tue, Dec 9
CLD
Carlsbad
SFO
San Francisco
$181 Roundtrip, just found
$181
Roundtrip
just found
Select American Airlines flight, departing Tue, Dec 2 from Carlsbad to San Francisco, returning Tue, Dec 9, priced at $181 just found
American Airlines
Wed, Jan 14 - Sun, Jan 18
CLD
Carlsbad
SFO
San Francisco
$186 Roundtrip, found 6 days ago
$186
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jan 14 from Carlsbad to San Francisco, returning Sun, Jan 18, priced at $186 found 6 days ago
American Airlines
Sat, Sep 27 - Mon, Sep 29
CLD
Carlsbad
SFO
San Francisco
$187 Roundtrip, just found
$187
Roundtrip
just found
Select American Airlines flight, departing Sat, Sep 27 from Carlsbad to San Francisco, returning Mon, Sep 29, priced at $187 just found
American Airlines
Mon, Sep 29 - Tue, Oct 14
CLD
Carlsbad
SFO
San Francisco
$188 Roundtrip, found 7 hours ago
$188
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Mon, Sep 29 from Carlsbad to San Francisco, returning Tue, Oct 14, priced at $188 found 7 hours ago

Frequently asked questions

How much does a flight from McClellan-Palomar Airport (CLD) to San Francisco Intl. Airport (SFO) cost?
Secure a cheap one-way flight from $80 or cheap return flight from $159 from McClellan-Palomar Airport (CLD) to San Francisco Intl. Airport (SFO) 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 McClellan-Palomar Airport (CLD) to San Francisco Intl. Airport (SFO)?
The cheapest month to fly from CLD to SFO is October, when demand is low. Off-peak season is usually when you'll find lower airfares between these airports.
Which airlines fly direct from McClellan-Palomar Airport (CLD) to San Francisco Intl. Airport (SFO)?
You can't catch a nonstop flight from Carlsbad, CA (CLD-McClellan-Palomar) to San Francisco Intl. Airport (SFO). However, you can arrive in San Francisco without any layovers by leaving from San Diego Intl. Airport (SAN).
What is the cheapest airline that flies from McClellan-Palomar Airport (CLD) to San Francisco Intl. Airport (SFO)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest CLD to SFO flight.
How many flights per day from McClellan-Palomar Airport (CLD) to San Francisco Intl. Airport (SFO)?
Direct flights from McClellan-Palomar Airport (CLD) to San Francisco Intl. Airport (SFO) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. 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 SFO?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, airline 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 McClellan-Palomar Airport (CLD) to San Francisco Intl. Airport (SFO)?
To reach San Francisco Intl. Airport (SFO) on time, pick a flight that leaves from 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 San Francisco Intl. Airport (SFO) last-minute?
Last-minute fares from CLD to SFO are typically more expensive. For the lowest prices, start searching for flights as early as possible. That said, if you can play around with your travel dates, it's possible to find a cheap fare just before your departure.
Is it cheaper to book a CLD to SFO flight and hotel package?
You'll typically save money by booking a CLD to SFO flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your ideal accommodations and flights, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from McClellan-Palomar Airport (CLD) to San Francisco Intl. Airport (SFO)?
You can usually reschedule or cancel your CLD to SFO flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
McClellan-Palomar
Destination airport
San Francisco Intl.
Airlines serving
American Airlines
Roundtrip price
$158
Distance
423 mi

Book with confidence

Book with confidence

Carlsbad to San Francisco Flights

The cheapest times to fly from Carlsbad to San Francisco

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

 

The best time to book a flight from Carlsbad to San Francisco

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

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 San Francisco 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 Carlsbad to San Francisco 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 San Francisco 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 San Francisco Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.