What are the cheapest airlines to fly from Fremont to San Juan Luis Munoz Marin Intl Airport one-way?

$148 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $175 and $179, respectively.

What are the most popular airlines that fly from Fremont to San Juan Luis Munoz Marin Intl Airport?

American Airlines, JetBlue and Delta are the most popular airlines when flying from Fremont to San Juan Luis Munoz Marin Intl Airport.

What is the cheapest month to fly from Fremont to San Juan Luis Munoz Marin Intl Airport?

September can be a great time to fly to San Juan Luis Munoz Marin Intl Airport from Fremont with a flight ticket averaging about $527. Cheapflights users have found deals in the month of September for as cheap as $185. The most expensive prices can be found in the month of December.

Can I find deals for flights from Fremont to Luis Munoz Marin Intl that include hotel bookings?

Yes. In addition to deals on Fremont to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Fremont to Luis Munoz Marin Intl?

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

Can I find deals for business class flights from Fremont to Luis Munoz Marin Intl?

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

$148+ Flights from Fremont to San Juan Luis Munoz Marin Intl Airport

Q: How far in advance should I book a flight from Fremont to San Juan Luis Munoz Marin Intl Airport?

To save up to 31% on this flight, we recommend booking at least 51 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Fremont to San Juan Luis Munoz Marin Intl Airport from $430 1-2 weeks out and tickets from $549 for flights departing within the next 72 hours.

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Find cheap flights from Fremont to Luis Munoz Marin Intl 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.

Cheapflights Tip: The best prices from Fremont to San Juan Luis Munoz Marin Intl are usually found in September or January, booked 76 days in advance, depart on a Tuesday or Sunday and return on a Saturday

Cheap flight deals from Fremont to Luis Munoz Marin Intl

Round-trip from	$296 (Frontier)
One-way from	$148 (Frontier)
Popular in	December
Cheapest in	September
Average price	$502

From Fremont to San Juan Luis Munoz Marin Intl

Search Deals

One-way flight from Fremont to San Juan Luis Munoz Marin Intl

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($41 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Fremont to Luis Munoz Marin Intl

Cheapest flights from Fremont to Luis Munoz Marin Intl
Explore the most affordable flight options available from Fremont to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Wed 4/1611:58 pmSFO - SJU

1 stop11h 55mFrontier

Mon 4/213:56 amSJU - SFO

1 stop12h 23mFrontier

Deal found 4/1

$296

Mon 4/2811:35 pmSFO - SJU

1 stop12h 01mJetBlue

Sat 5/31:10 pmSJU - SFO

1 stop13h 58mJetBlue

Deal found 4/1

$307

Sat 4/2612:43 amSFO - SJU

1 stop11h 57mUnited Airlines

Thu 5/11:05 amSJU - SFO

1 stop11h 29mUnited Airlines

Deal found 3/31

$349

Sun 4/276:30 amSFO - SJU

2 stops13h 45mDelta

Sat 5/36:15 amSJU - SFO

1 stop10h 03mDelta

Deal found 4/1

$359

Sat 4/266:40 amSFO - SJU

2 stops19h 20mMultiple Airlines

Fri 5/210:46 amSJU - SFO

1 stop14h 36mMultiple Airlines

Deal found 3/30

$412

Mon 10/201:07 amSFO - SJU

2 stops12h 13mAmerican Airlines

Tue 10/2811:50 amSJU - SFO

2 stops12h 35mAmerican Airlines

Deal found 4/1

$414

Best flights from Fremont to Luis Munoz Marin Intl
Discover carefully curated flight deals from Fremont to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2025.

Wed 4/1611:58 pmSFO - SJU

1 stop11h 55mFrontier

Fri 4/2510:45 amSJU - SFO

1 stop14h 50mFrontier

Deal found 4/1

$296

Mon 4/2811:35 pmSFO - SJU

1 stop12h 01mJetBlue

Sat 5/31:10 pmSJU - SFO

1 stop13h 58mJetBlue

Deal found 4/1

$307

Sat 4/2612:43 amSFO - SJU

1 stop11h 57mUnited Airlines

Thu 5/11:05 amSJU - SFO

1 stop11h 29mUnited Airlines

Deal found 4/1

$349

Sun 4/276:30 amSFO - SJU

2 stops13h 45mDelta

Sat 5/36:15 amSJU - SFO

1 stop10h 03mDelta

Deal found 4/1

$359

Sat 4/266:40 amSFO - SJU

2 stops19h 20mMultiple Airlines

Fri 5/210:46 amSJU - SFO

1 stop14h 36mMultiple Airlines

Deal found 3/30

$412

Tue 4/2212:06 pmSFO - SJU

2 stops13h 54mAmerican Airlines

Wed 5/72:50 pmSJU - SFO

1 stop11h 59mAmerican Airlines

Deal found 4/1

$417

Tue 4/226:40 amSFO - SJU

2 stops19h 20mAlaska Airlines

Sat 4/266:05 amSJU - SFO

2 stops14h 56mAlaska Airlines

Deal found 3/31

$543

Last-minute flights from Fremont to Luis Munoz Marin Intl
Discover last-minute flight deals from Fremont to Luis Munoz Marin Intl. Data last updated April 2, 2025 and is based on user searches.

Sun 4/612:08 amSFO - SJU

1 stop11h 36mUnited Airlines

Thu 4/107:45 amSJU - SFO

1 stop11h 01mUnited Airlines

Deal found 3/31

$385

Sun 4/612:21 amSFO - SJU

2 stops11h 14mAmerican Airlines

Thu 4/106:05 amSJU - SFO

1 stop15h 59mAmerican Airlines

Deal found 3/31

$432

Mon 4/710:28 pmSFO - SJU

1 stop31h 05mFrontier

Mon 4/215:45 amSJU - SFO

1 stop18h 41mFrontier

Deal found 3/31

$297

Mon 4/75:20 pmSFO - SJU

2 stops15h 26mDelta

Fri 4/116:15 amSJU - SFO

2 stops17h 25mDelta

Deal found 4/1

$674

Tue 4/811:35 pmSFO - SJU

1 stop12h 01mJetBlue

Wed 4/912:58 amSJU - SFO

1 stop11h 26mJetBlue

Deal found 3/31

$704

Wed 4/96:00 amSFO - SJU

2 stops13h 30mSouthwest

Tue 4/155:20 amSJU - SFO

2 stops15h 30mSouthwest

Deal found 4/1

$550

Wed 4/96:00 pmSFO - SJU

2 stops26h 46mMultiple Airlines

Tue 4/155:10 pmSJU - SFO

3 stops26h 43mMultiple Airlines

Deal found 4/1

$592

Fri 4/116:00 amSFO - SJU

2 stops29h 27mAlaska Airlines

Thu 4/172:35 pmSJU - SFO

2 stops20h 29mAlaska Airlines

Deal found 4/1

$860

Wed 4/1611:58 pmSFO - SJU

1 stop11h 55mFrontier

Mon 4/213:56 amSJU - SFO

1 stop12h 23mFrontier

Deal found 4/1

$296

Tue 4/2212:06 pmSFO - SJU

2 stops13h 54mAmerican Airlines

Tue 5/65:25 amSJU - SFO

1 stop19h 40mAmerican Airlines

Deal found 4/1

$417

Sat 4/2612:43 amSFO - SJU

1 stop11h 57mUnited Airlines

Thu 5/11:05 amSJU - SFO

1 stop11h 29mUnited Airlines

Deal found 3/31

$349

Sat 4/266:40 amSFO - SJU

2 stops19h 20mMultiple Airlines

Fri 5/210:46 amSJU - SFO

1 stop14h 36mMultiple Airlines

Deal found 3/30

$412

One-way flights from Fremont to Luis Munoz Marin Intl
Search for one-way flight options from Fremont to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated April 2, 2025.

Wed 4/1611:58 pmSFO - SJU

1 stop11h 55mFrontier

Deal found 3/31

$148

Fri 4/2512:43 amSFO - SJU

1 stop11h 57mUnited Airlines

Deal found 3/31

$175

Fri 5/912:21 amSFO - SJU

1 stop17h 12mAmerican Airlines

Deal found 3/31

$179

Sat 4/266:30 amSFO - SJU

2 stops13h 45mDelta

Deal found 4/1

$180

Sat 4/2611:35 pmSFO - SJU

1 stop10h 20mJetBlue

Deal found 3/31

$204

Fri 5/26:09 pmSFO - SJU

3 stops26h 30mMultiple Airlines

Deal found 4/1

$227

Wed 4/306:40 amSFO - SJU

2 stops19h 20mAlaska Airlines

Deal found 4/1

$253

Wed 6/47:45 pmSFO - SJU

2 stops11h 40mSouthwest

Deal found 3/31

$318

Tue 5/612:35 pmSFO - SJU

3 stops32h 19mAir Canada

Deal found 3/31

$350

Fri 5/212:05 amSFO - SJU

3 stops35h 55mAvianca

Deal found 4/1

$519

Cheapflights Fare Finder

Use the filters below to find and compare flights from Fremont to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Wed 4/16

11:58 pm-2:53 pm

1 stop11h 55m

San Juan Luis Munoz Marin Intl

Mon 4/21

3:56 am-1:19 pm

1 stop12h 23m

$296

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Mon 4/28

11:35 pm-2:36 pm

1 stop12h 01m

San Juan Luis Munoz Marin Intl

Sat 5/3

1:10 pm-12:08 am

1 stop13h 58m

$307

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Sat 4/26

12:43 am-3:40 pm

1 stop11h 57m

San Juan Luis Munoz Marin Intl

Thu 5/1

1:05 am-9:34 am

1 stop11h 29m

$349

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Sun 4/27

6:30 am-11:15 pm

2 stops13h 45m

San Juan Luis Munoz Marin Intl

Fri 5/2

6:15 am-1:45 pm

1 stop10h 30m

$359

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Sat 4/26

6:40 am-5:00 am

2 stops19h 20m

San Juan Luis Munoz Marin Intl

Fri 5/2

10:46 am-10:22 pm

1 stop14h 36m

$412

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Tue 4/22

12:06 pm-5:00 am

2 stops13h 54m

San Juan Luis Munoz Marin Intl

Tue 5/6

5:25 am-10:05 pm

1 stop19h 40m

$417

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Tue 4/22

6:40 am-5:00 am

2 stops19h 20m

San Juan Luis Munoz Marin Intl

Sat 4/26

6:05 am-6:01 pm

2 stops14h 56m

$543

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Wed 4/16

11:58 pm-2:53 pm

1 stop11h 55m

$148

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Fri 4/25

12:43 am-3:40 pm

1 stop11h 57m

$175

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Fri 5/9

12:21 am-8:33 pm

1 stop17h 12m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 17 results

Best time to book a flight from Fremont to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Fremont to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Fremont to San Juan Luis Munoz Marin Intl Airport?

The best time to book flights from Fremont to San Juan Luis Munoz Marin Intl Airport 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 Fremont to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Fremont to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Fremont to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $336). 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 SJU?

When flying from Fremont to San Juan Luis Munoz Marin Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Fremont to San Juan Luis Munoz Marin Intl Airport?

Travelers seeking maximum savings on their Fremont to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Thursday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Luis Munoz Marin Intl by month

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

Temperature in Luis Munoz Marin Intl by month

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, 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 Luis Munoz Marin Intl

Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Fremont to San Juan. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,820 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,820 reviews

Alaska Airlines

8.0

Very good

9,820 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Southwest

8.0

Very good

4,272 reviews

Alaska Airlines

8.0

Very good

9,820 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,898 reviews

Alaska Airlines

8.0

Very good

9,820 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,616 reviews

Alaska Airlines

8.0

Very good

9,820 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

JetBlue

7.3

Good

2,922 reviews

Alaska Airlines

8.0

Very good

9,820 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines to fly from Fremont to San Juan Luis Munoz Marin Intl Airport one-way?
$148 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $175 and $179, respectively.
Can I find deals for flights from Fremont to Luis Munoz Marin Intl that include hotel bookings?
Yes. In addition to deals on Fremont to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Fremont to Luis Munoz Marin Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fremont to Luis Munoz Marin Intl.
Can I find deals for business class flights from Fremont to Luis Munoz Marin Intl?
Yes. Cheapflights offers flight deals from Fremont to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Fremont to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Fremont to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $336). 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

Dorado

Fajardo

Luquillo

Humacao

Rio Grande

Bayamón

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from Fremont to Luis Munoz Marin Intl

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$160	Average$298	FlexibilityNo cancel fee	On-time62%
JetBlue	Cheapest$192	Average$579	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$238	Average$424	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$282	Average$653	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$287	Average$565	FlexibilityNo cancel fee	On-time69%
Sun Country Air	Cheapest$292	Average$886	FlexibilityNo cancel fee	On-time83%
American Airlines	Cheapest$294	Average$594	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$383	Average$612	FlexibilityNo cancel fee	On-time63%

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$148+ Cheap flights from Fremont, CA to Luis Munoz Marin Intl (SJU)

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.

Find cheap flights from Fremont to Luis Munoz Marin Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Fremont to San Juan Luis Munoz Marin Intl are usually found in September or January, booked 76 days in advance, depart on a Tuesday or Sunday and return on a Saturday

Cheap flight deals from Fremont to Luis Munoz Marin Intl

Keep the following information in mind while searching for Fremont to Luis Munoz Marin Intl flight deals. Data was last updated April 2, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Fremont to Luis Munoz Marin Intl

Cheapest flights from Fremont to Luis Munoz Marin IntlExplore the most affordable flight options available from Fremont to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Explore the most affordable flight options available from Fremont to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Fremont to San Juan Luis Munoz Marin Intl Airport that are best for you.

Best time to book a flight from Fremont to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Fremont with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Fremont to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Fremont to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Fremont to Luis Munoz Marin Intl. Price data was last updated on March 28, 2025.

What is the cheapest month to book a flight from Fremont to San Juan Luis Munoz Marin Intl Airport?

What is the cheapest time of day to fly from FR8 to SJU?

Find hourly flight availability from Fremont to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

What is the cheapest day to fly from Fremont to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Fremont to Luis Munoz Marin Intl. Price data was last updated on December 16, 2024.

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Luis Munoz Marin Intl

Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Fremont to San Juan. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Fremont to Luis Munoz Marin Intl. 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 San Juan Luis Munoz Marin Intl Airport one-way?

Can I find deals for flights from Fremont to Luis Munoz Marin Intl that include hotel bookings?

How can I find direct flights from Fremont to Luis Munoz Marin Intl?

Can I find deals for business class flights from Fremont to Luis Munoz Marin Intl?

What is the cheapest month to book a flight from Fremont to San Juan Luis Munoz Marin Intl Airport?

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Alternative routes for Fremont to Luis Munoz Marin Intl

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

Top 8 airlines flying from Fremont to Luis Munoz Marin Intl

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Cheapest flights from Fremont to Luis Munoz Marin Intl
Explore the most affordable flight options available from Fremont to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.