HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Juan

$147+ Cheap flights from Salinas, CA, CA 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SJU
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Salinas 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 Salinas to San Juan 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 Salinas to San Juan

Keep the following information in mind while searching for Salinas to San Juan flight deals. Data was last updated April 4, 2025.

Round-trip from

$298
(CheapOair)

One-way from

$147
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$502
From Salinas to San Juan
Search Deals
One-way flight from Salinas to San Juan
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Salinas to San Juan

Cheapest flights from Salinas to San Juan
Explore the most affordable flight options available from Salinas to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This CheapOair deal was found by Cheapflights users on 4/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2710:07 pmSFO - SJU
1 stop23h 01mFrontier
Thu 5/12:34 pmSJU - SFO
1 stop25h 24mFrontier
Deal found 4/2$298
This JetBlue deal was found by Cheapflights users on 4/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2811:35 pmSFO - SJU
1 stop12h 01mJetBlue
Thu 5/13:29 amSJU - SFO
1 stop11h 35mJetBlue
Deal found 4/2$323
This American Airlines deal was found by Cheapflights users on 4/4. 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 9/137:20 pmSFO - SJU
2 stops12h 55mAmerican Airlines
Sat 9/203:55 pmSJU - SFO
1 stop9h 45mAmerican Airlines
Deal found 4/4$349
This United Airlines deal was found by Cheapflights users on 4/4. 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.
Fri 5/912:43 amSFO - SJU
1 stop11h 57mUnited Airlines
Thu 5/153:56 pmSJU - SFO
1 stop11h 03mUnited Airlines
Deal found 4/4$362
This Delta deal was found by Cheapflights users on 4/3. 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.
Sun 4/1312:40 amSFO - SJU
2 stops12h 21mDelta
Fri 4/256:15 amSJU - SFO
1 stop14h 52mDelta
Deal found 4/3$367
This Booking.com deal was found by Cheapflights users on 4/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/246:09 pmSFO - SJU
1 stop18h 02mMultiple Airlines
Mon 6/29:30 pmSJU - SFO
1 stop15h 53mMultiple Airlines
Deal found 4/4$387
This Alaska Airlines deal was found by Cheapflights users on 4/4. 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.
Sat 5/106:40 amSFO - SJU
2 stops19h 32mAlaska Airlines
Thu 5/152:50 pmSJU - SFO
2 stops20h 09mAlaska Airlines
Deal found 4/4$543
This Cheapflightsfares deal was found by Cheapflights users on 4/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2011:59 pmSFO - SJU
1 stop12h 17mSun Country Air
Sat 6/284:20 pmSJU - SFO
1 stop18h 48mSun Country Air
Deal found 4/4$552

Cheapflights Fare Finder

Customize your flight search to find flights from Salinas 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 4, 2025.
Use the filters below to find and compare flights from Salinas to San Juan that are best for you.

Fly from

Salinas

Fly to

San Juan

Route

Depart

Return

Price

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Sun 4/27

10:07 pm-12:08 am

1 stop23h 01m

San Juan Luis Munoz Marin Intl

Thu 5/1

2:34 pm-12:58 pm

1 stop25h 24m

$298

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

Thu 5/1

3:29 am-12:04 pm

1 stop11h 35m

$323

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Sat 9/13

5:01 pm-2:19 pm

1 stop18h 18m

San Juan Luis Munoz Marin Intl

Sat 9/20

3:55 pm-10:40 pm

1 stop9h 45m

$349

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Fri 5/9

12:43 am-3:40 pm

1 stop11h 57m

San Juan Luis Munoz Marin Intl

Thu 5/15

3:56 pm-11:59 pm

1 stop11h 03m

$362

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Mon 4/14

7:16 pm-2:19 pm

2 stops16h 03m

San Juan Luis Munoz Marin Intl

Fri 4/25

6:15 am-6:07 pm

1 stop14h 52m

$367

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Sat 5/24

6:09 pm-3:11 pm

1 stop18h 02m

San Juan Luis Munoz Marin Intl

Mon 6/2

9:30 pm-10:23 am

1 stop15h 53m

$387

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Sat 5/10

6:40 am-5:12 am

2 stops19h 32m

San Juan Luis Munoz Marin Intl

Thu 5/15

2:50 pm-7:59 am

2 stops20h 09m

$543

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Fri 6/20

11:59 pm-3:16 pm

1 stop12h 17m

San Juan Luis Munoz Marin Intl

Sat 6/28

4:20 pm-8:08 am

1 stop18h 48m

$552

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Mon 5/5

9:59 pm-10:56 am

1 stop9h 57m

$147

San FranciscoSan Juan

SFO - SJU

SFOSJU

San Francisco

Mon 5/5

12:47 am-4:01 pm

2 stops12h 14m

$175

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 18 results
1
2

Best time to book a flight from Salinas to San Juan

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

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

Use this chart to determine the optimal time to book a round-trip flight from Salinas to San Juan. Price data was last updated on March 28, 2025.

To ensure you get the cheapest price possible for a flight from Salinas to San Juan, you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Salinas to San Juan (average of $254). Flying from Salinas 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 S9N to SJU?

Find hourly flight availability from Salinas 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 4, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Salinas to San Juan as you normally would.

What is the cheapest day to fly from Salinas to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Salinas to San Juan. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Salinas to San Juan 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 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 4, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Salinas to San Juan. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,837 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

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
9,837 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

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
4,276 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

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
7,899 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

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
8,618 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

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
JetBlue
7.3
Good
2,920 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

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 Salinas 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 are the cheapest airlines to fly from Salinas to San Juan one-way?

    $147 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $175 and $179, respectively.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Salinas to San Juan (average of $254). Flying from Salinas 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

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 Salinas 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
San Diego to Luis Munoz Marin Intl flights
Burbank to Luis Munoz Marin Intl flights
Las Vegas to Luis Munoz Marin Intl flights
Santa Ana to Luis Munoz Marin Intl flights
Sacramento to Luis Munoz Marin Intl flights
San Jose to Luis Munoz Marin Intl flights
Oakland to Luis Munoz Marin Intl flights
Los Angeles to Ponce flights
Los Angeles to Aguadilla flights
Fresno to Luis Munoz Marin Intl flights
Long Beach to Luis Munoz Marin Intl flights
Palm Springs to Luis Munoz Marin Intl flights
Santa Rosa to Luis Munoz Marin Intl flights
Reno to Luis Munoz Marin Intl flights
San Francisco to Aguadilla flights
San Francisco to Ponce flights
Las Vegas to Ponce flights
San Diego to Aguadilla flights
Medford to Luis Munoz Marin Intl flights
Ontario to Aguadilla flights
Los Angeles to Mayagüez flights
Santa Ana to Aguadilla flights
Sacramento to Aguadilla flights
Las Vegas to Aguadilla flights
San Francisco to Vieques flights
San Francisco to Culebra flights
San Jose to Aguadilla flights
San Luis Obispo to Luis Munoz Marin Intl flights
Las Vegas to Culebra flights
San Jose to Culebra flights
San Jose to Mayagüez flights
San Jose to Vieques flights
Sacramento to Culebra flights
San Francisco to Mayagüez flights
Los Angeles to Culebra flights
San Diego to Ponce flights
San Diego to Culebra flights
Los Angeles to Vieques flights
Reno to Aguadilla flights

Top 8 airlines flying from Salinas to San Juan

Discover the top 8 airlines that operate flights from Salinas 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$160Average$298FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$192Average$579FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$238Average$424FlexibilityNo cancel feeOn-time65%
DeltaCheapest$282Average$653FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$287Average$594FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$292Average$886FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$294Average$600FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$383Average$612FlexibilityNo 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.