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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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — SJU
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
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Cheapflights Tip: The best prices from Fresno Airterminal to San Juan are usually found in March or February, 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 April 25, 2025.

Round-trip from

$455
(Delta)

One-way from

$248
(Delta)

Popular in

January

Cheapest in

March

Average price

$705
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. 3% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 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 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 April 25, 2025.

This Delta deal was found by Cheapflights users on 4/24. 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.
Sun 8/105:15 pmFAT - SJU
2 stops16h 55mDelta
Wed 8/132:39 pmSJU - FAT
1 stop9h 59mDelta
Deal found 4/24$455
This Southwest deal was found by Cheapflights users on 4/24. 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.
Sun 8/108:10 pmFAT - SJU
2 stops14h 40mSouthwest
Wed 8/138:00 amSJU - FAT
2 stops15h 55mSouthwest
Deal found 4/24$485
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Sun 8/105:30 amFAT - SJU
1 stop9h 00mUnited Airlines
Wed 8/137:45 amSJU - FAT
2 stops16h 09mUnited Airlines
Deal found 4/24$545
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Thu 5/158:00 amFAT - SJU
1 stop18h 12mAmerican Airlines
Thu 5/226:30 amSJU - FAT
1 stop20h 28mAmerican Airlines
Deal found 4/24$555
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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.
Wed 6/1110:00 amFAT - SJU
2 stops16h 06mAlaska Airlines
Wed 6/1812:59 amSJU - FAT
2 stops20h 26mAlaska Airlines
Deal found 4/25$710

Cheapflights Fare Finder

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 April 25, 2025.
Use the filters below to find and compare flights from Fresno to San Juan that are best for you.

Fly from

Fresno

Fly to

San Juan

Route

Depart

Return

Price

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Sun 8/10

5:15 pm-1:10 pm

2 stops16h 55m

San Juan Luis Munoz Marin Intl

Wed 8/13

2:39 pm-9:38 pm

1 stop9h 59m

$455

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Sun 8/10

8:10 pm-1:50 pm

2 stops14h 40m

San Juan Luis Munoz Marin Intl

Wed 8/13

8:00 am-8:55 pm

2 stops15h 55m

$485

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Sun 8/10

5:30 am-5:30 pm

1 stop9h 00m

San Juan Luis Munoz Marin Intl

Wed 8/13

7:45 am-8:54 pm

2 stops16h 09m

$545

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Thu 5/15

8:00 am-5:12 am

1 stop18h 12m

San Juan Luis Munoz Marin Intl

Thu 5/22

6:30 am-11:58 pm

1 stop20h 28m

$555

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Wed 6/11

10:00 am-5:06 am

2 stops16h 06m

San Juan Luis Munoz Marin Intl

Wed 6/18

12:59 am-6:25 pm

2 stops20h 26m

$710

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Mon 8/11

10:50 pm-1:29 pm

1 stop11h 39m

$248

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Fri 7/25

7:05 pm-11:04 am

2 stops12h 59m

$358

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Wed 5/21

6:00 am-5:12 am

2 stops20h 12m

$612

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

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.

Cheapflights Insights

Everything you need to know about your flight from Fresno to San Juan

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 April 25, 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 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 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 April 25, 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 April 25, 2025.
Alaska Airlines
8.0
Very good
9,927 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

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
9,927 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

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
4,289 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

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
7,920 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

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
8,685 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

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
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

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

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. 4 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 Delta. Our recent data shows that you can find tickets from as low as $455 on this airline. Additional options worth looking into are Southwest and United Airlines, starting at $485 and $545 round-trip. These flights start at 29% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Fresno to San Juan one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $248. American Airlines flights start at $358 while deals on Alaska Airlines start at $612 one-way.

  • 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 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

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Top 4 airlines flying from Fresno to San Juan

Discover the top 4 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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$414Average$587FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$444Average$694FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$543Average$786FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$565Average$620FlexibilityNo cancel feeOn-time63%

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