HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Juan

$192+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — SJU
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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.

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 July 3, 2025.

Round-trip from

$399
(Mytrip)

One-way from

$192
(Mytrip)

Popular in

January

Cheapest in

March

Average price

$625
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. 3% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/3. 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.
Thu 7/3110:22 pmFAT - SJU
2 stops21h 38mMultiple Airlines
Wed 8/61:37 amSJU - FAT
3 stops34h 40mMultiple Airlines
Deal found 7/3$399
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/156:03 amFAT - SJU
2 stops14h 56mAmerican Airlines
Fri 8/226:00 amSJU - FAT
2 stops19h 49mAmerican Airlines
Deal found 6/30$466
This Delta deal was found by Cheapflights users on 7/3. 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.
Sat 11/156:00 amFAT - SJU
2 stops13h 50mDelta
Thu 11/207:00 amSJU - FAT
2 stops18h 45mDelta
Deal found 7/3$467
This Southwest deal was found by Cheapflights users on 7/2. 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.
Thu 9/116:35 pmFAT - SJU
2 stops16h 15mSouthwest
Tue 9/168:00 amSJU - FAT
2 stops15h 55mSouthwest
Deal found 7/2$494
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Wed 10/155:30 amFAT - SJU
1 stop9h 00mUnited Airlines
Tue 10/281:05 amSJU - FAT
2 stops14h 26mUnited Airlines
Deal found 7/3$555

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 3, 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

Thu 7/31

10:22 pm-11:00 pm

2 stops21h 38m

San Juan Luis Munoz Marin Intl

Wed 8/6

1:37 am-9:17 am

3 stops34h 40m

$399

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Fri 8/15

6:03 am-11:59 pm

2 stops14h 56m

San Juan Luis Munoz Marin Intl

Fri 8/22

6:00 am-10:49 pm

2 stops19h 49m

$466

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Fri 8/15

10:45 pm-1:30 pm

1 stop11h 45m

San Juan Luis Munoz Marin Intl

Fri 8/22

12:50 pm-8:59 pm

1 stop11h 09m

$467

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Thu 9/11

6:35 pm-1:50 pm

2 stops16h 15m

San Juan Luis Munoz Marin Intl

Tue 9/16

8:00 am-8:55 pm

2 stops15h 55m

$494

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Mon 8/18

5:30 am-5:30 pm

1 stop9h 00m

San Juan Luis Munoz Marin Intl

Wed 8/20

1:05 am-1:05 pm

2 stops15h 00m

$555

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Thu 8/7

10:22 pm-11:32 am

3 stops34h 10m

$192

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Fri 7/25

12:52 pm-5:06 am

2 stops13h 14m

$233

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Mon 8/11

5:30 am-5:30 pm

1 stop9h 00m

$278

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Sat 8/16

7:02 pm-2:25 pm

2 stops40h 23m

$344

FresnoSan Juan

FAT - SJU

FATSJU

Fresno Airterminal

Thu 8/7

10:40 pm-1:29 pm

1 stop11h 49m

$458

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

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 June 27, 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 June is currently the most expensive (average of $339). 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 July 3, 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.

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

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 3, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 American Airlines. Our recent data shows that you can find tickets from as low as $466 on this airline. Additional options worth looking into are Delta and Southwest, starting at $467 and $494 round-trip. These flights start at 25% 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 American Airlines, which is currently one of the cheapest options available, starting at $233. United Airlines flights start at $278 while deals on Alaska Airlines start at $344 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 June is currently the most expensive (average of $339). 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.

Alternative routes for Fresno to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Luis Munoz Marin Intl flights
San Francisco to Luis Munoz Marin Intl flights
Ontario to Luis Munoz Marin Intl flights
Las Vegas to Luis Munoz Marin Intl flights
San Diego to Luis Munoz Marin Intl flights
Burbank to Luis Munoz Marin Intl flights
San Jose to Luis Munoz Marin Intl flights
Santa Ana to Luis Munoz Marin Intl flights
Sacramento to Luis Munoz Marin Intl flights
Oakland to Luis Munoz Marin Intl flights
Fresno to Luis Munoz Marin Intl flights
Palm Springs to Luis Munoz Marin Intl flights
Reno to Luis Munoz Marin Intl flights
Los Angeles to Aguadilla flights
San Francisco to Aguadilla flights
Medford to Luis Munoz Marin Intl flights
Los Angeles to Ponce flights
Long Beach to Luis Munoz Marin Intl flights
Las Vegas to Aguadilla flights
San Diego to Aguadilla flights
San Francisco to Ponce flights
San Luis Obispo to Luis Munoz Marin Intl flights
San Jose to Aguadilla flights
Los Angeles to Culebra flights
Santa Rosa to Luis Munoz Marin Intl flights
San Francisco to Culebra flights
Los Angeles to Mayagüez flights
San Jose to Mayagüez flights
Merced to Luis Munoz Marin Intl flights
Sacramento to Aguadilla flights
Los Angeles to Vieques flights
Sacramento to Culebra flights
San Francisco to Mayagüez flights
San Jose to Culebra flights
San Jose to Vieques flights
San Francisco to Vieques flights
Santa Ana to Aguadilla flights
Ontario to Aguadilla flights
San Diego to Ponce flights
San Diego to Culebra flights
Reno to Aguadilla flights
Oakland to Aguadilla flights
Las Vegas to Ponce flights

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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$414Average$575FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$434Average$694FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$439Average$679FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$525Average$625FlexibilityNo 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.