$33+ Cheap flights from San Francisco (SFO) to Carlsbad, CA, CA
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Francisco to Carlsbad with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from San Francisco to Carlsbad are usually found in September or January, booked 76 days in advance, depart on a Friday or Thursday and return on a Friday
Cheap flight deals from San Francisco to Carlsbad
Keep the following information in mind while searching for San Francisco to Carlsbad flight deals. Data was last updated March 8, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $59 (Trip.com) |
One-way from | $33 (Mytrip) |
Popular in | February |
Cheapest in | September |
Average price | $157 |
Find flight deals from San Francisco to Carlsbad
Cheapest flights from San Francisco to CarlsbadExplore the most affordable flight options available from San Francisco to Carlsbad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 8, 2025.
Explore the most affordable flight options available from San Francisco to Carlsbad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 8, 2025.
This Frontier deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Trip.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Hawaiian Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from San Francisco to Carlsbad within your budget
Customize your flight search to find flights from San Francisco to Carlsbad that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 8, 2025.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Sat 4/19
3:30 pm-5:07 pm
Nonstop1h 37m
Los Angeles
Tue 4/22
6:55 pm-8:37 pm
Nonstop1h 42m
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Tue 3/25
6:04 am-7:36 am
Nonstop1h 32m
Los Angeles
Sun 3/30
6:00 am-7:30 am
Nonstop1h 30m
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Wed 4/30
7:25 am-8:50 am
Nonstop1h 25m
Los Angeles
Mon 5/5
6:25 pm-11:25 pm
1 stop5h 00m
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Wed 3/26
4:40 pm-6:09 pm
Nonstop1h 29m
Los Angeles
Tue 4/1
10:03 am-11:35 am
Nonstop1h 32m
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Fri 3/21
6:00 am-7:30 am
Nonstop1h 30m
Los Angeles
Wed 3/26
6:19 pm-7:45 pm
Nonstop1h 26m
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Thu 4/24
6:10 am-7:40 am
Nonstop1h 30m
Los Angeles
Sun 4/27
6:30 am-7:52 am
Nonstop1h 22m
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Sat 4/12
5:58 pm-7:31 pm
Nonstop1h 33m
Los Angeles
Mon 4/14
10:20 pm-11:48 pm
Nonstop1h 28m
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Sat 4/12
7:05 am-8:39 am
Nonstop1h 34m
Los Angeles
Mon 4/14
6:00 am-7:29 am
Nonstop1h 29m
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Tue 3/18
6:04 am-7:36 am
Nonstop1h 32m
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Tue 4/1
2:38 pm-8:13 pm
1 stop5h 35m
Best time to book a flight from San Francisco to Carlsbad
Have a flexible travel schedule? Discover the best time to fly to Carlsbad from San Francisco with our price prediction graph.
Travel insights for flights from San Francisco to Carlsbad
Get recent, data-driven insights about flights from San Francisco to Carlsbad including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from San Francisco to Carlsbad?
Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Carlsbad. Price data was last updated on February 28, 2025.
The best time to book flights from San Francisco to Carlsbad is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Francisco to Carlsbad?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Carlsbad (average of $246). Flying from San Francisco to Carlsbad in March is currently the most expensive (average of $344). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SFO to C4D?
Find hourly flight availability from San Francisco to Carlsbad. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 8, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Carlsbad as you normally would.
What is the cheapest day to fly from San Francisco to Carlsbad?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to Carlsbad. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their San Francisco to Carlsbad flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Carlsbad by month
Plan your trip to Carlsbad by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Carlsbad ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Carlsbad when rainfall is around 0.0 in.
Temperature in Carlsbad by month
Plan your trip to Carlsbad by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Carlsbad, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).
Reviews of airlines servicing Carlsbad
Get insights into the airlines that provide service to Carlsbad. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Carlsbad. Reviews last updated March 8, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from San Francisco to Carlsbad have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
Merlyn,Feb 2025
LAX - SMF
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
Merlyn,Feb 2025
LAX - SMF
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
Merlyn,Feb 2025
LAX - SMF
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
Merlyn,Feb 2025
LAX - SMF
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
Merlyn,Feb 2025
LAX - SMF
Boarding
Food
Comfort
Entertainment
Overall
Crew
Reviews
Merlyn,Feb 2025
LAX - SMF
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Carlsbad. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Francisco to Carlsbad
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from San Francisco to Carlsbad
Discover the top 10 airlines that operate flights from San Francisco to Carlsbad. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 8, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$28 | Average$88 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$28 | Average$150 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$30 | Average$98 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$45 | Average$123 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$45 | Average$186 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$45 | Average$213 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$78 | Average$154 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$80 | Average$242 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$98 | Average$256 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$99 | Average$342 | FlexibilityNo cancel fee | On-time71% |