How does KAYAK find such low prices on flights from California to Puerto Rico?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Puerto Rico. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Puerto Rico?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Puerto Rico from California is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from California to Puerto Rico?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Puerto Rico with an airline and back to California with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Puerto Rico?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Puerto Rico from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$63 CHEAP FLIGHTS from California to Puerto Rico

Search hundreds of travel sites at once for deals on flights to Puerto Rico

...and more

In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Low season	September
High season	December
Cheapest flight	$63

Best time to beat the crowds with an average 35% drop in price.

Most popular time to fly with an average 41% increase in price.

Flight from Las Vegas to San Juan

How does KAYAK find such low prices on flights from California to Puerto Rico?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Puerto Rico.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Puerto Rico?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Puerto Rico from California is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from California to Puerto Rico?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Puerto Rico with an airline and back to California with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Puerto Rico?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Puerto Rico from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from California to Puerto Rico

Recent round-trip flight deals

1/25Sat

1 stopFrontier

12h 21mLAX-SJU

1/30Thu

1 stopFrontier

15h 02mSJU-LAX

$125

1/29Wed

1 stopFrontier

12h 21mLAX-SJU

2/3Mon

1 stopFrontier

15h 02mSJU-LAX

$128

2/25Tue

1 stop

15h 36mLAS-SJU

3/4Tue

1 stop

18h 08mSJU-LAS

$175

2/24Mon

1 stop

14h 22mLAS-SJU

3/4Tue

1 stop

18h 08mSJU-LAS

$179

1/27Mon

2 stopsSpirit Airlines

20h 59mBUR-SJU

1/31Fri

2 stopsSpirit Airlines

27h 09mSJU-BUR

$204

2/1Sat

2 stopsSpirit Airlines

25h 21mSNA-SJU

2/7Fri

2 stopsSpirit Airlines

20h 39mSJU-SNA

$206

2/25Tue

1 stopAmerican Airlines

10h 35mSJC-SJU

2/28Fri

1 stopAmerican Airlines

18h 59mSJU-SJC

$312

3/4Tue

1 stopJetBlue

10h 45mLAX-SJU

3/12Wed

1 stopJetBlue

14h 05mSJU-LAX

$320

2/4Tue

1 stopJetBlue

10h 21mSAN-SJU

2/18Tue

1 stopJetBlue

14h 07mSJU-SAN

$320

1/26Sun

1 stopAmerican Airlines

11h 23mSFO-SJU

2/8Sat

1 stopAmerican Airlines

20h 16mSJU-SFO

$328

Recent one-way flight deals

1/27Mon

1 stopFrontier

13h 07mLAS-SJU

$63

1/21Tue

1 stopFrontier

13h 07mLAS-SJU

$64

1/21Tue

2 stopsSpirit Airlines

23h 06mSAN-SJU

$85

1/27Mon

2 stopsSpirit Airlines

20h 59mBUR-SJU

$102

1/25Sat

1 stopJetBlue

9h 03mSFO-SJU

$158

3/31Mon

1 stopJetBlue

10h 53mLAX-SJU

$160

1/19Sun

1 stopAmerican Airlines

11h 00mSAN-SJU

$160

1/26Sun

1 stopAmerican Airlines

17h 11mSFO-SJU

$164

2/2Sun

3 stops

34h 13mSFO-SJU

$171

1/16Thu

3 stops

32h 28mSAN-SJU

$186

Last minute flights from California to Puerto Rico

Last minute flight, train and bus deals

1/2Thu

multi-stop

11h 36mSAN-SJU

1/13Mon

multi-stop

22h 00mSJU-SAN

$332

1/2Thu

multi-stop

11h 36mSAN-SJU

1/10Fri

multi-stop

24h 31mSJU-SAN

$336

1/2Thu

multi-stopFrontier

15h 22mLAX-SJU

1/9Thu

multi-stopFrontier

14h 54mSJU-LAX

$388

1/3Fri

multi-stopFrontier

15h 22mLAX-SJU

1/9Thu

multi-stopFrontier

14h 54mSJU-LAX

$404

1/3Fri

multi-stopSpirit Airlines

16h 04mLAX-SJU

1/12Sun

multi-stopSpirit Airlines

20h 25mSJU-LAX

$405

1/3Fri

multi-stopSpirit Airlines

11h 24mLAX-SJU

1/10Fri

multi-stopSpirit Airlines

18h 13mSJU-LAX

$408

12/30Mon

multi-stopAmerican Airlines

11h 51mSFO-SJU

1/18Sat

multi-stopAmerican Airlines

20h 16mSJU-SFO

$504

1/1Wed

multi-stopAmerican Airlines

9h 17mSFO-SJU

1/9Thu

multi-stopAmerican Airlines

11h 45mSJU-SFO

$566

12/30Mon

multi-stopDelta

15h 02mSFO-SJU

1/18Sat

multi-stopDelta

16h 00mSJU-SFO

$582

1/2Thu

multi-stopDelta

12h 18mSFO-SJU

1/11Sat

multi-stopDelta

13h 21mSJU-SFO

$614

Everything you need to know for your flight to Puerto Rico

Cabin class types available on flights to California

First Class flights to Puerto Rico

Business Class flights to Puerto Rico

Prem Econ Class flights to Puerto Rico

Economy Class flights to Puerto Ricofrom $295

Flights to other popular destinations

Flights from domestic origins to California

Flights from Burbank to Puerto Ricofrom $204

Flights from Fresno to Puerto Ricofrom $368

Flights from Las Vegas to Puerto Rico

Flights from Long Beach to Puerto Ricofrom $594

Flights from Los Angeles to Puerto Ricofrom $143

Flights from Medford to Puerto Rico

Flights from Merced to Puerto Ricofrom $625

Flights from Oakland to Puerto Ricofrom $203

Flights from Ontario to Puerto Ricofrom $295

Flights from Palm Springs to Puerto Ricofrom $413

Flights from Reno to Puerto Rico

Flights from Sacramento to Puerto Ricofrom $246

Flights from San Diego to Puerto Ricofrom $210

Flights from San Francisco to Puerto Ricofrom $247

Flights from San Jose to Puerto Ricofrom $257

Flights from San Luis Obispo to Puerto Ricofrom $779

Flights from Santa Ana to Puerto Ricofrom $214

Flights from Santa Rosa to Puerto Ricofrom $2,481

Flights from Yosemite National Park to Puerto Ricofrom $286

Flights

United States

California

$63 Find Cheap Flights from California to Puerto Rico

Search hundreds of travel sites at once for deals on flights to Puerto Rico

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from California to Puerto Rico

How does KAYAK find such low prices on flights from California to Puerto Rico?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Puerto Rico?

What is the Hacker Fare option on flights from California to Puerto Rico?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Puerto Rico?

Book cheap flights from California to Puerto Rico

Recent round-trip flight deals

Search by stops

Search by airline

Search by price

Recent one-way flight deals

Search by stops

Search by airline

Search by price

Last minute flights from California to Puerto Rico

Last minute flight, train and bus deals

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Puerto Rico

Cabin class types available on flights to California

Cabin classes available on flights to California. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Puerto Rico with a hotel stay or car rental

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights from domestic origins to California

Flights from all regions of California to Puerto Rico. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights to popular cities in Puerto Rico

Find deals for your return flight