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San Juan

$148+ Cheap flights from Sacramento (SMF) 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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — SJU
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheapflights Tip: The best prices from Sacramento Intl to San Juan are usually found in September or May, booked 80 days in advance, depart on a Sunday or Saturday and return on a Thursday

Find flight deals from Sacramento to San Juan

Cheapest flights from Sacramento to San Juan
Explore the most affordable flight options available from Sacramento to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This American Airlines deal was found by Cheapflights users on 11/23. 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.
Sun 12/1410:28 pmSMF - SJU
1 stop19h 41mAmerican Airlines
Sun 12/2110:25 amSJU - SMF
1 stop17h 07mAmerican Airlines
Deal found 11/23$435
This American Airlines deal was found by Cheapflights users on 11/26. 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.
Fri 12/126:00 amSMF - SJU
2 stops13h 52mAmerican Airlines
Sat 12/2010:25 amSJU - SMF
1 stop17h 07mAmerican Airlines
Deal found 11/26$540
This United Airlines deal was found by Cheapflights users on 11/23. 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.
Sun 12/147:00 amSMF - SJU
1 stop11h 22mUnited Airlines
Sun 12/217:45 amSJU - SMF
2 stops13h 49mUnited Airlines
Deal found 11/23$541
This American Airlines deal was found by Cheapflights users on 11/24. 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.
Tue 12/3011:59 pmSMF - SJU
1 stop19h 28mAmerican Airlines
Fri 1/98:20 amSJU - SMF
1 stop16h 27mAmerican Airlines
Deal found 11/24$555
This American Airlines deal was found by Cheapflights users on 11/24. 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.
Wed 12/3112:42 amSMF - SJU
1 stop18h 52mAmerican Airlines
Sat 1/106:00 amSJU - SMF
2 stops17h 34mAmerican Airlines
Deal found 11/24$569
This American Airlines deal was found by Cheapflights users on 11/25. 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.
Wed 12/1010:27 pmSMF - SJU
1 stop13h 24mAmerican Airlines
Sun 12/147:00 amSJU - SMF
1 stop20h 14mAmerican Airlines
Deal found 11/25$573
This United Airlines deal was found by Cheapflights users on 11/25. 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.
Wed 12/108:45 amSMF - SJU
2 stops11h 51mUnited Airlines
Sun 12/147:45 amSJU - SMF
2 stops15h 55mUnited Airlines
Deal found 11/25$603
This Delta deal was found by Cheapflights users on 11/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/710:30 pmSMF - SJU
1 stop10h 15mDelta
Sat 12/137:00 amSJU - SMF
2 stops17h 42mDelta
Deal found 11/26$609

Cheap flight deals from Sacramento to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) 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 November 26, 2025.

Round-trip from

$281
(American Airlines)

One-way from

$148
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$675
From Sacramento Intl to San Juan
Search Deals
One-way flight from Sacramento Intl to San Juan
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sacramento 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 November 26, 2025.
Use the filters below to find and compare flights from Sacramento to San Juan that are best for you.

Fly from

Sacramento

Fly to

San Juan

Route

Depart

Return

Price

SacramentoSan Juan

SMF - SJU

SMFSJU

Sacramento Intl

Tue 1/13

7:15 am-10:22 pm

1 stop11h 07m

San Juan Luis Munoz Marin Intl

Tue 1/27

2:25 pm-9:03 pm

1 stop10h 38m

$303

SacramentoSan Juan

SMF - SJU

SMFSJU

Sacramento Intl

Sun 1/18

7:05 am-11:45 pm

1 stop12h 40m

San Juan Luis Munoz Marin Intl

Thu 1/22

3:55 pm-11:16 pm

1 stop11h 21m

$305

SacramentoSan Juan

SMF - SJU

SMFSJU

Sacramento Intl

Thu 3/5

7:00 am-10:22 pm

1 stop11h 22m

San Juan Luis Munoz Marin Intl

Mon 3/9

1:05 am-1:36 pm

2 stops15h 31m

$339

SacramentoSan Juan

SMF - SJU

SMFSJU

Sacramento Intl

Tue 1/6

10:40 pm-2:31 pm

1 stop11h 51m

San Juan Luis Munoz Marin Intl

Wed 1/21

3:55 pm-11:16 pm

1 stop11h 21m

$381

SacramentoSan Juan

SMF - SJU

SMFSJU

Sacramento Intl

Tue 1/6

7:30 am-9:26 pm

1 stop9h 56m

San Juan Luis Munoz Marin Intl

Tue 1/20

2:05 am-1:28 pm

2 stops15h 23m

$393

SacramentoSan Juan

SMF - SJU

SMFSJU

Sacramento Intl

Sat 2/7

2:25 pm-6:11 am

2 stops11h 46m

San Juan Luis Munoz Marin Intl

Sat 2/14

7:45 am-5:46 pm

2 stops14h 01m

$432

SacramentoSan Juan

SMF - SJU

SMFSJU

Sacramento Intl

Fri 5/1

6:20 pm-12:34 pm

2 stops15h 14m

San Juan Luis Munoz Marin Intl

Mon 5/11

1:05 am-11:48 am

2 stops13h 43m

$459

SacramentoSan Juan

SMF - SJU

SMFSJU

Sacramento Intl

Tue 3/24

5:00 am-5:25 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Thu 3/26

6:45 am-8:26 pm

2 stops16h 41m

$459

SacramentoSan Juan

SMF - SJU

SMFSJU

Sacramento Intl

Tue 2/17

7:30 am-9:26 pm

1 stop9h 56m

San Juan Luis Munoz Marin Intl

Thu 2/19

2:25 pm-10:45 pm

1 stop12h 20m

$459

SacramentoSan Juan

SMF - SJU

SMFSJU

Sacramento Intl

Mon 2/9

11:25 am-12:40 am

1 stop9h 15m

$152

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 17 results
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Best time to book a flight from Sacramento to San Juan

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

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

Use this chart to determine the optimal time to book a round-trip flight from Sacramento to San Juan. Price data was last updated on November 21, 2025.

The best time to book flights from Sacramento to San Juan is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, April is the cheapest month in which you can book a flight from Sacramento to San Juan (average of $179). Flying from Sacramento to San Juan in November is currently the most expensive (average of $333). 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 SMF to SJU?

Find hourly flight availability from Sacramento 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 November 26, 2025.

A simple way to save on the total cost of your ticket is to fly from Sacramento to San Juan in the evening. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight in the afternoon.

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

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

Travelers seeking maximum savings on their Sacramento to San Juan flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 26, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Sacramento 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
4,254 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,254 reviews
Southwest
8.0
Very good
4,254 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
7.9
Good
8,003 reviews
Southwest
8.0
Very good
4,254 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
9,050 reviews
Southwest
8.0
Very good
4,254 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
11,037 reviews
Southwest
8.0
Very good
4,254 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Spirit Airlines
6.3
Okay
8,156 reviews
Southwest
8.0
Very good
4,254 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Sacramento 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 Sacramento to San Juan?

    For a flight from Sacramento to San Juan, you will be flying from Sacramento Intl. Sacramento Intl (SMF) is just 9.4 mi from the center of the city. Sacramento Intl is the only Sacramento airport and it handles 0 outbound flights to San Juan per day. 5 airlines have flights to San Juan from Sacramento Intl on a regular basis.

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

    American Airlines, Delta, and United Airlines can get you from Sacramento to San Juan in just under 11h 22m. Your travel time can differ by up to 5h 20m. The distance from Sacramento to San Juan is about 3588 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on Spirit Airlines is currently your cheapest option to San Juan, with prices starting at $260. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $298 and $339, respectively. Spirit Airlines is currently priced 56% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $148. Users have also found prices from $152 and $153 on Southwest and Delta, respectively.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Sacramento to San Juan (average of $179). Flying from Sacramento to San Juan in November is currently the most expensive (average of $333). 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 5 airlines flying from Sacramento to San Juan

Discover the top 5 airlines that operate flights from Sacramento 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$260Average$370FlexibilityNo cancel feeOn-time65%
DeltaCheapest$298Average$513FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$339Average$564FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$407Average$617FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$468Average$633FlexibilityNo cancel feeOn-time63%

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