HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Juan

$233+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — SJU
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Fresno to San Juan 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.

Cheap 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 July 27, 2026.

This American Airlines deal was found by Cheapflights users on 7/26. 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 8/206:00 am
FAT
-
SJU
2 stops14h 59m
American Airlines
Thu 8/273:44 pm
SJU
-
FAT
1 stop10h 35m
American Airlines
Deal found 7/26$436
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:53 pm
FAT
-
SJU
2 stops17h 50m
American Airlines
Fri 8/2812:55 am
SJU
-
FAT
2 stops18h 06m
American Airlines
Deal found 7/25$471
This United Airlines deal was found by Cheapflights users on 7/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:00 am
FAT
-
SJU
1 stop9h 38m
United Airlines
Sat 8/292:00 pm
SJU
-
FAT
1 stop10h 02m
United Airlines
Deal found 7/25$476
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 8/294:31 pm
FAT
-
SJU
2 stops17h 09m
American Airlines
Sun 9/66:00 am
SJU
-
FAT
2 stops19h 05m
American Airlines
Deal found 7/23$478
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:58 pm
FAT
-
SJU
2 stops17h 42m
American Airlines
Tue 10/64:29 pm
SJU
-
FAT
2 stops19h 48m
American Airlines
Deal found 7/25$490
This Southwest deal was found by Cheapflights users on 7/24. 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.
Wed 9/25:30 am
FAT
-
SJU
2 stops12h 35m
Southwest
Tue 9/811:50 am
SJU
-
FAT
2 stops12h 10m
Southwest
Deal found 7/24$506
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Tue 9/16:00 am
FAT
-
SJU
2 stops12h 55m
American Airlines
Sat 9/57:03 am
SJU
-
FAT
2 stops14h 56m
American Airlines
Deal found 7/22$528
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Mon 10/266:28 pm
FAT
-
SJU
2 stops14h 47m
United Airlines
Wed 10/281:21 pm
SJU
-
FAT
1 stop10h 52m
United Airlines
Deal found 7/23$556
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 8/295:00 am
FAT
-
SJU
1 stop9h 38m
United Airlines
Sat 9/51:00 am
SJU
-
FAT
2 stops13h 41m
United Airlines
Deal found 7/23$568

Find 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 July 27, 2026.

Round-trip from

$436
(American Airlines)

One-way from

$233
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$745
From Fresno Airterminal to San Juan
Search Deals
One-way flight from Fresno Airterminal to San Juan
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 27, 2026.
Use the filters below to find and compare flights from Fresno to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Tue 9/1

6:00 am-9:55 pm

2 stops12h 55m

San Juan Luis Munoz Marin Intl

Sat 9/5

7:03 am-6:59 pm

2 stops14h 56m

$528

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Mon 10/26

5:00 am-5:25 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Wed 10/28

1:21 pm-9:13 pm

1 stop10h 52m

$556
Quickest round-trip

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Thu 10/1

5:00 am-5:38 pm

1 stop9h 38m

San Juan Luis Munoz Marin Intl

Tue 10/6

2:00 pm-8:52 pm

1 stop9h 52m

$556
Cheapest one-way

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Mon 10/5

5:19 pm-12:05 pm

2 stops15h 46m

$238

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Mon 10/5

7:57 am-11:20 pm

1 stop12h 23m

$294

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Thu 12/31

11:55 pm-3:40 pm

1 stop11h 45m

$445

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Thu 12/17

3:58 pm-10:55 am

3 stops38h 57m

$546

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Mon 10/5

6:15 am-8:38 pm

2 stops11h 23m

$605

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Thu 12/17

11:55 pm-3:40 pm

1 stop11h 45m

$690
Quickest one-way

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Tue 12/22

7:15 pm-10:37 am

2 stops11h 22m

$805

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Sorted by cheapest first

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

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

Currently, April is the cheapest month in which you can book a flight from Fresno to San Juan (average of $430). Flying from Fresno to San Juan in December is currently the most expensive (average of $833). 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.

How much does it cost to fly round-trip from Fresno to San Juan?

Airfare is below average for this route at the moment.
Fresno to San Juan flights typically cost between $505 and $653 in August.
The cheapest round-trip price found within the last 5 days was $436 on American Airlines (Aug 20-Aug 27).

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 July 27, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican Airlines from Fresno to San Juan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,229 reviews

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
8.0
Very good
4,229 reviews
Southwest
8.0
Very good
4,229 reviews

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
United Airlines
7.4
Good
10,042 reviews
Southwest
8.0
Very good
4,229 reviews

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
American Airlines
7.1
Good
11,837 reviews
Southwest
8.0
Very good
4,229 reviews

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

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.

  • How long is the flight from Fresno to San Juan?

    For as low as $556, American Airlines can have you in San Juan from Fresno in 9h 25m. The distance between Fresno and San Juan is about 3472 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Fresno to San Juan is United Airlines. Our recent data shows that you can find tickets from as low as $237 on this airline. Additional options worth looking into are American Airlines and Southwest, starting at $410 and $430 round-trip. These flights start at 64% 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 United Airlines, which is currently one of the cheapest options available, starting at $154. American Airlines flights start at $164 while deals on Southwest start at $180 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, April is the cheapest month in which you can book a flight from Fresno to San Juan (average of $430). Flying from Fresno to San Juan in December is currently the most expensive (average of $833). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$237Average$647FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$410Average$710FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$430Average$530FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.