Puerto Rico

$195+ Cheap flights from Fremont, CA to Puerto Rico

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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SJU
ene. 26 — feb. 21
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Cheap flight deals from Fremont to Puerto Rico

Discover tips and strategies to find the most affordable flight options for your journey from Fremont (FR8) to Puerto Rico (PR0). 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 enero 21, 2025.

Round-trip from

$330
(FlightHub)

One-way from

$195
(Frontier)
From Fremont to Puerto Rico
One-way flight from Fremont to Puerto Rico

Find flight deals from Fremont to Puerto Rico

Cheapest flights from Fremont to Puerto Rico
Explore the most affordable flight options available from Fremont to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/1411:58 pmSFO - SJU
1 stop13h 53mFrontier
dom. 4/202:55 amSJU - SFO
1 stop21h 33mFrontier
Deal found 1/20$330
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/111:43 pmSFO - SJU
1 stop8h 55mJetBlue
vie. 3/75:01 amSJU - SFO
1 stop14h 12mJetBlue
Deal found 1/21$333
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/288:30 amSFO - SJU
2 stops17h 20mMultiple Airlines
jue. 5/13:56 amSJU - SFO
1 stop12h 02mMultiple Airlines
Deal found 1/19$334
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2012:47 amSFO - SJU
1 stop10h 20mAmerican Airlines
mié. 10/291:55 pmSJU - SFO
1 stop9h 45mAmerican Airlines
Deal found 1/21$339
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/2610:44 amSFO - BQN
1 stop12h 22mJetBlue
mié. 3/54:26 amBQN - SFO
1 stop14h 47mJetBlue
Deal found 1/20$344
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/711:45 pmSFO - SJU
1 stop10h 55mUnited Airlines
vie. 12/122:05 amSJU - SFO
1 stop12h 54mUnited Airlines
Deal found 1/20$362
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.
mar. 2/2512:16 amSFO - BQN
2 stops22h 40mFrontier
mié. 3/53:56 amBQN - SFO
2 stops37h 37mFrontier
Deal found 1/20$368
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/47:15 amSFO - BQN
1 stop12h 42mUnited Airlines
vie. 2/71:09 amBQN - SFO
2 stops20h 04mUnited Airlines
Deal found 1/20$375
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/266:00 amSFO - SJU
1 stop13h 46mDelta
sáb. 2/17:30 amSJU - SFO
1 stop10h 51mDelta
Deal found 1/20$485
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/86:00 amSFO - SJU
2 stops28h 50mAlaska Airlines
mar. 4/156:01 amSJU - SFO
2 stops42h 35mAlaska Airlines
Deal found 1/20$493
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/156:35 pmSFO - SJU
2 stops12h 45mSouthwest
vie. 4/257:40 amSJU - SFO
2 stops14h 30mSouthwest
Deal found 1/20$502
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/811:55 amSFO - PSE
1 stop11h 03mJetBlue
dom. 8/101:35 amPSE - SFO
1 stop11h 45mJetBlue
Deal found 1/20$632

Find flights from Fremont to Puerto Rico within your budget

Customize your flight search to find flights from Fremont to Puerto Rico 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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

lun. 4/14

11:58 pm-4:51 pm

1 stop13h 53m

San Juan Luis Munoz Marin Intl

dom. 4/20

2:55 am-9:28 pm

1 stop21h 33m

$330

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

lun. 3/3

11:40 pm-12:38 pm

1 stop8h 58m

San Juan Luis Munoz Marin Intl

vie. 3/7

8:00 am-7:39 pm

1 stop15h 39m

$333

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

lun. 4/28

6:40 am-4:50 am

2 stops19h 10m

San Juan Luis Munoz Marin Intl

vie. 5/2

10:46 am-10:23 pm

1 stop14h 37m

$334

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

vie. 2/21

7:30 am-11:54 pm

1 stop12h 24m

San Juan Luis Munoz Marin Intl

mar. 2/25

2:40 pm-11:20 pm

1 stop12h 40m

$339

San FranciscoAguadilla

SFO - BQN

SFOBQN

San Francisco

mié. 2/26

10:44 am-3:06 am

1 stop12h 22m

Aguadilla Borinquen

lun. 3/3

4:26 am-3:15 pm

1 stop14h 49m

$344

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

mar. 3/25

5:00 am-5:25 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

mar. 4/1

1:05 am-11:42 am

1 stop13h 37m

$371

San FranciscoAguadilla

SFO - BQN

SFOBQN

San Francisco

mar. 2/4

7:15 am-11:57 pm

1 stop12h 42m

Aguadilla Borinquen

dom. 2/9

1:09 am-11:43 am

2 stops14h 34m

$461

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

vie. 2/21

12:40 am-9:06 pm

2 stops16h 26m

San Juan Luis Munoz Marin Intl

jue. 2/27

2:00 pm-8:17 pm

1 stop10h 17m

$485

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

mar. 4/8

6:00 am-1:50 pm

2 stops28h 50m

San Juan Luis Munoz Marin Intl

mar. 4/15

6:01 am-9:36 pm

2 stops42h 35m

$493

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

lun. 3/3

8:00 pm-2:05 pm

2 stops14h 05m

San Juan Luis Munoz Marin Intl

sáb. 3/8

3:30 pm-12:30 am

2 stops13h 00m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 25 results
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Best time to book a flight from Fremont to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Fremont with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Fremont to Puerto Rico

Get recent, data-driven insights about flights from Fremont to Puerto Rico including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Fremont to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Fremont to Puerto Rico (average of $254). Flying from Fremont to Puerto Rico 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 FR8 to PR?

Find hourly flight availability from Fremont to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

When flying from Fremont to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico 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 Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, 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 Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated enero 21, 2025.
Get a feel of what it's like to fly with American Airlines, Frontier and United Airlines from Fremont to Puerto Rico by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.1
Very good
4,662 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.0
Very good
9,706 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.0
Very good
8,521 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

7.4
Good
3,201 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

7.4
Good
8,985 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

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 Fremont to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Fremont to Puerto Rico one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $195. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Fremont to Puerto Rico for a low price.

  • What are the most popular routes from Fremont to Puerto Rico?

  • Can I find deals for flights from Fremont to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Fremont to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fremont to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fremont to Puerto Rico.

  • Can I find deals for business class flights from Fremont to Puerto Rico?

    Yes. Cheapflights offers flight deals from Fremont to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Fremont to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Fremont to Puerto Rico (average of $254). Flying from Fremont to Puerto Rico 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Fremont to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Fremont to Puerto Rico

Discover the top 9 airlines that operate flights from Fremont to Puerto Rico. 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$159Average$629FlexibilityNo cancel feeOn-time62%
FrontierCheapest$171Average$311FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$262Average$468FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$281Average$571FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$293Average$631FlexibilityNo cancel feeOn-time71%
DeltaCheapest$333Average$646FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$350Average$918FlexibilityNo cancel feeOn-time75%
Sun Country AirCheapest$354Average$886FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$389Average$719FlexibilityNo cancel feeOn-time63%
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