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San Juan

$248+ Cheap flights from Fresno (FAT) 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — SJU
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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The best prices from Fresno Airterminal to San Juan are usually found in February or August, booked 90 days in advance, depart on a Saturday or Wednesday and return on a Monday

Cheap flight deals from Fresno to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Fresno (FAT) 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 February 22, 2025.

Round-trip from

$359
(Mytrip)

One-way from

$248
(Delta)

Popular in

June

Cheapest in

February

Average price

$474
From Fresno Airterminal to San Juan
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One-way flight from Fresno Airterminal to San Juan
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Highest demand for flights based on searches. 12% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Fresno to San Juan

Cheapest flights from Fresno to San Juan
Explore the most affordable flight options available from Fresno to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This Mytrip deal was found by Cheapflights users on 2/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/46:35 pmFAT - SJU
2 stops25h 52mMultiple Airlines
Thu 5/812:55 pmSJU - FAT
2 stops28h 55mMultiple Airlines
Deal found 2/21$359
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Fri 4/41:13 pmFAT - SJU
2 stops12h 47mAmerican Airlines
Tue 4/86:05 amSJU - FAT
1 stop20h 56mAmerican Airlines
Deal found 2/21$455
This Delta deal was found by Cheapflights users on 2/20. 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.
Wed 3/1910:45 pmFAT - SJU
1 stop8h 35mDelta
Tue 3/257:45 amSJU - FAT
2 stops16h 55mDelta
Deal found 2/20$480
This Southwest deal was found by Cheapflights users on 2/20. 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.
Tue 3/46:45 amFAT - SJU
2 stops13h 40mSouthwest
Wed 3/127:40 amSJU - FAT
2 stops18h 20mSouthwest
Deal found 2/20$585
This United deal was found by Cheapflights users on 2/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/206:45 pmFAT - SJU
2 stops14h 02mUnited Airlines
Mon 3/241:05 amSJU - FAT
2 stops19h 13mUnited Airlines
Deal found 2/21$595
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/76:20 pmFAT - SJU
2 stops16h 25mAlaska Airlines
Mon 8/113:05 pmSJU - FAT
3 stops24h 34mAlaska Airlines
Deal found 2/21$1,483

Find flights from Fresno to San Juan within your budget

Customize your flight search to find flights from Fresno 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 February 22, 2025.

Fly from

Fresno

Fly to

San Juan

Route

Depart

Return

Price

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Sun 5/4

6:35 pm-11:27 pm

2 stops25h 52m

San Juan Luis Munoz Marin Intl

Wed 5/7

1:10 am-7:58 am

3 stops33h 48m

$359

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Fri 4/4

1:13 pm-5:00 am

2 stops12h 47m

San Juan Luis Munoz Marin Intl

Tue 4/8

6:05 am-12:01 am

1 stop20h 56m

$455

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Wed 3/19

10:45 pm-10:20 am

1 stop8h 35m

San Juan Luis Munoz Marin Intl

Tue 3/25

7:45 am-9:40 pm

2 stops16h 55m

$480

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Tue 3/4

6:45 am-12:25 am

2 stops13h 40m

San Juan Luis Munoz Marin Intl

Wed 3/12

7:40 am-11:00 pm

2 stops18h 20m

$585

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Thu 3/20

6:45 pm-11:47 am

2 stops14h 02m

San Juan Luis Munoz Marin Intl

Mon 3/24

1:05 am-5:18 pm

2 stops19h 13m

$595

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Fri 4/4

4:54 pm-2:27 pm

2 stops18h 33m

San Juan Luis Munoz Marin Intl

Tue 4/8

6:05 am-9:35 am

3 stops30h 30m

$1,996

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Wed 5/7

10:50 pm-1:16 pm

1 stop11h 26m

$248

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Wed 5/7

2:27 pm-5:30 pm

3 stops24h 03m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Best time to book a flight from Fresno to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Fresno 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 Fresno to San Juan

Get recent, data-driven insights about flights from Fresno to San Juan including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Fresno to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Fresno to San Juan. Price data was last updated on February 14, 2025.

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Fresno to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Fresno to San Juan?

Currently, September is the cheapest month in which you can book a flight from Fresno to San Juan (average of $254). Flying from Fresno to San Juan in March is currently the most expensive (average of $363). 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 FAT to SJU?

Find hourly flight availability from Fresno 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 February 22, 2025.

One of the essential ways to save on airfare from Fresno to San Juan is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 22% on airfare.

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 February 22, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Fresno to San Juan have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,401 reviews

Comfort

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

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

Southwest
8.1
Very good
4,401 reviews
Southwest
8.1
Very good
4,401 reviews

Comfort

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

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

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,401 reviews

Comfort

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

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

Delta
8.0
Very good
8,213 reviews
Southwest
8.1
Very good
4,401 reviews

Comfort

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

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

United Airlines
7.4
Good
8,759 reviews
Southwest
8.1
Very good
4,401 reviews

Comfort

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

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

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,401 reviews

Comfort

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

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 Fresno to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Fresno to San Juan?

    Fresno Airterminal (FAT), located 4.8 mi from the city center, is the airport you fly out of when you book flights from Fresno to San Juan. 3 airlines have flights from Airterminal to San Juan on a regular basis. Booking flights from Fresno Airterminal to San Juan should not be difficult; the airport handles an average of 0 outbound flights to San Juan per day.

  • What are the cheapest airlines flying from Fresno to San Juan round-trip?

    Our cheapest airline available from Fresno to San Juan is American Airlines. Our recent data shows that you can find tickets from as low as $455 on this airline. Additional options worth looking into are Delta and Southwest, starting at $480 and $585 round-trip. These flights start at 32% lower than the current average price 3 months from now.

  • Can I find deals for flights from Fresno to San Juan that include hotel bookings?

    Yes. In addition to deals on Fresno to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fresno to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fresno to San Juan.

  • Can I find deals for business class flights from Fresno to San Juan?

    Yes. Cheapflights offers flight deals from Fresno to San Juan 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 Fresno to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Fresno to San Juan (average of $254). Flying from Fresno to San Juan in March is currently the most expensive (average of $363). 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.

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Top 3 airlines flying from Fresno to San Juan

Discover the top 3 airlines that operate flights from Fresno 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$414Average$581FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$444Average$701FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$543Average$820FlexibilityNo cancel feeOn-time69%
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