$93+ Cheap flights from California to San Juan
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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from California to San Juan 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.Cheap flight deals from California to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from California (USCA) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.
Round-trip from | $150 (Frontier) |
|---|---|
One-way from | $93 (Trip.com) |
Find flight deals from California to San Juan
Cheapest flights from California to San JuanExplore the most affordable flight options available from California to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
Explore the most affordable flight options available from California to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
This Frontier deal was found by Cheapflights users on 1/20. 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 Booking.com deal was found by Cheapflights users on 1/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline deal was found by Cheapflights users on 1/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Booking.com deal was found by Cheapflights users on 1/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 1/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 1/19. 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 Mytrip 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 1/20. 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.
Find flights from California to San Juan within your budget
Customize your flight search to find flights from California to San Juan 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 January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Mon 2/3
11:00 pm-4:07 pm
1 stop13h 07m
San Juan Luis Munoz Marin Intl
Thu 2/6
2:51 pm-9:50 pm
1 stop10h 59m
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Fri 2/28
11:50 pm-1:30 pm
1 stop9h 40m
San Juan Luis Munoz Marin Intl
Mon 3/3
3:49 am-10:55 pm
1 stop23h 06m
Santa AnaSan Juan
SNA - SJU
SNASJU
Santa Ana J. Wayne/Orange Cnty
Tue 3/4
6:45 am-12:27 am
2 stops13h 42m
San Juan Luis Munoz Marin Intl
Tue 3/11
6:00 am-9:30 pm
2 stops18h 30m
Las VegasSan Juan
LAS - SJU
LASSJU
Las Vegas Harry Reid Intl
Wed 2/19
9:25 pm-5:01 pm
1 stop15h 36m
San Juan Luis Munoz Marin Intl
Tue 2/25
6:00 am-8:48 pm
1 stop18h 48m
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Sat 2/1
4:18 pm-2:30 pm
2 stops18h 12m
San Juan Luis Munoz Marin Intl
Thu 2/6
6:00 am-5:02 pm
1 stop15h 02m
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Tue 3/11
8:18 pm-8:35 am
1 stop9h 17m
San Juan Luis Munoz Marin Intl
Mon 3/17
2:44 am-7:18 pm
1 stop19h 34m
BurbankSan Juan
BUR - SJU
BURSJU
Burbank Bob Hope
Mon 3/3
11:23 am-5:01 pm
2 stops25h 38m
San Juan Luis Munoz Marin Intl
Tue 3/11
6:00 am-7:03 pm
2 stops16h 03m
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Tue 2/25
11:30 pm-1:30 pm
1 stop10h 00m
San Juan Luis Munoz Marin Intl
Sat 3/1
2:25 pm-1:15 pm
1 stop26h 50m
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Fri 2/21
7:34 am-1:30 pm
2 stops25h 56m
San Juan Luis Munoz Marin Intl
Fri 2/28
9:34 pm-4:45 pm
2 stops23h 11m
OaklandSan Juan
OAK - SJU
OAKSJU
Oakland
Fri 2/21
5:10 am-1:30 pm
2 stops28h 20m
San Juan Luis Munoz Marin Intl
Fri 2/28
5:56 pm-11:45 am
2 stops21h 49m
Best time to book a flight from California to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from California with our price prediction graph.
Travel insights for flights from California to San Juan
Get recent, data-driven insights about flights from California to San Juan including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from California to San Juan?
Currently, September is the cheapest month in which you can book a flight from California to San Juan (average of $254). Flying from California to San Juan in March is currently the most expensive (average of $378). 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 CA to SJU?
Find hourly flight availability from California to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.
When flying from California to San Juan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from California to San Juan
Explore weekly flight availability from California to San Juan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 21, 2025.
The most flights from USCA to PR1 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
Rainfall in San Juan by month
Plan your trip to San Juan by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.
Temperature in San Juan by month
Plan your trip to San Juan by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).
Reviews of airlines servicing San Juan
Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated January 21, 2025.
Read through reviews of airlines operating flights from California to San Juan, such as Southwest, American Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Related info for your journey
Find useful and relevant information for your journey from California to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for California to San Juan
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from California to San Juan
Discover the top 9 airlines that operate flights from California to San Juan. 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 January 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$294 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$159 | Average$583 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$178 | Average$412 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$272 | Average$601 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$279 | Average$601 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$293 | Average$590 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$350 | Average$805 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$354 | Average$865 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$374 | Average$634 | FlexibilityNo cancel fee | On-time63% |