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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — SJU
Mar 24 — Mar 311
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Cheap 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 February 22, 2026.

This United Airlines deal was found by Cheapflights users on 2/20. 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 5/26:00 am
SMF
-
SJU
2 stops11h 38m
United Airlines
Fri 5/81:00 am
SJU
-
SMF
2 stops13h 49m
United Airlines
Deal found 2/20$334
This Delta deal was found by Cheapflights users on 2/19. 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 4/1811:05 pm
SMF
-
SJU
1 stop10h 47m
Delta
Tue 4/2112:55 pm
SJU
-
SMF
2 stops12h 56m
Delta
Deal found 2/19$354
This United Airlines deal was found by Cheapflights users on 2/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:20 pm
SMF
-
SJU
2 stops15h 14m
United Airlines
Fri 10/22:00 pm
SJU
-
SMF
1 stop9h 47m
United Airlines
Deal found 2/22$359
This United Airlines deal was found by Cheapflights users on 2/20. 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 9/307:00 am
SMF
-
SJU
1 stop10h 38m
United Airlines
Wed 10/72:55 pm
SJU
-
SMF
1 stop10h 41m
United Airlines
Deal found 2/20$374
This American Airlines deal was found by Cheapflights users on 2/20. 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 5/21:03 pm
SMF
-
SJU
2 stops12h 29m
American Airlines
Fri 5/811:59 pm
SJU
-
SMF
2 stops14h 01m
American Airlines
Deal found 2/20$384
This Delta deal was found by Cheapflights users on 2/21. 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.
Mon 3/165:30 pm
SMF
-
SJU
2 stops15h 16m
Delta
Wed 3/251:00 pm
SJU
-
SMF
1 stop12h 30m
Delta
Deal found 2/21$391
This American Airlines deal was found by Cheapflights users on 2/18. 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 8/122:54 pm
SMF
-
SJU
1 stop20h 16m
American Airlines
Wed 8/1910:32 am
SJU
-
SMF
2 stops15h 10m
American Airlines
Deal found 2/18$398
This United Airlines deal was found by Cheapflights users on 2/19. 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 5/211:59 pm
SMF
-
SJU
1 stop11h 45m
United Airlines
Fri 5/81:25 pm
SJU
-
SMF
1 stop11h 34m
United Airlines
Deal found 2/19$399
This United Airlines deal was found by Cheapflights users on 2/18. 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 4/247:00 am
SMF
-
SJU
1 stop10h 34m
United Airlines
Fri 5/11:00 am
SJU
-
SMF
2 stops13h 49m
United Airlines
Deal found 2/18$400
This United Airlines deal was found by Cheapflights users on 2/20. 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 10/248:29 pm
SMF
-
SJU
2 stops12h 48m
United Airlines
Fri 11/67:45 am
SJU
-
SMF
2 stops14h 00m
United Airlines
Deal found 2/20$402
This United Airlines deal was found by Cheapflights users on 2/18. 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 4/1811:59 pm
SMF
-
SJU
1 stop11h 45m
United Airlines
Fri 4/241:00 am
SJU
-
SMF
2 stops14h 03m
United Airlines
Deal found 2/18$413

Find 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 February 22, 2026.

Round-trip from

$334
(United Airlines)

One-way from

$148
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$596
From Sacramento Intl to San Juan
One-way flight from Sacramento Intl to San Juan
Highest demand for flights based on searches. 9% potential increase in price ($56 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 February 22, 2026.
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

Sun 4/12

11:07 pm-12:52 pm

1 stop10h 45m

San Juan Luis Munoz Marin Intl

Fri 4/17

7:30 am-10:51 pm

2 stops18h 21m

$334

SacramentoSan Juan

SMF - SJU

SMFSJU

Sacramento Intl

Sun 4/19

10:23 pm-12:29 pm

2 stops11h 06m

San Juan Luis Munoz Marin Intl

Tue 4/28

11:43 am-11:29 pm

2 stops14h 46m

$384

SacramentoSan Juan

SMF - SJU

SMFSJU

Sacramento Intl

Sat 5/2

6:14 pm-1:25 pm

2 stops16h 11m

San Juan Luis Munoz Marin Intl

Fri 5/8

7:00 am-8:43 pm

2 stops16h 43m

$399

SacramentoSan Juan

SMF - SJU

SMFSJU

Sacramento Intl

Fri 4/24

7:00 am-8:34 pm

1 stop10h 34m

San Juan Luis Munoz Marin Intl

Fri 5/1

1:00 am-11:49 am

2 stops13h 49m

$400

SacramentoSan Juan

SMF - SJU

SMFSJU

Sacramento Intl

Sat 4/18

11:59 pm-2:44 pm

1 stop11h 45m

San Juan Luis Munoz Marin Intl

Fri 4/24

1:00 am-12:03 pm

2 stops14h 03m

$413

SacramentoSan Juan

SMF - SJU

SMFSJU

Sacramento Intl

Tue 5/26

11:04 pm-1:19 pm

1 stop11h 15m

San Juan Luis Munoz Marin Intl

Tue 6/2

6:15 am-7:44 pm

2 stops16h 29m

$425

SacramentoSan Juan

SMF - SJU

SMFSJU

Sacramento Intl

Sat 5/2

6:00 am-8:38 pm

2 stops11h 38m

San Juan Luis Munoz Marin Intl

Fri 5/8

1:25 pm-9:59 pm

1 stop11h 34m

$426

SacramentoSan Juan

SMF - SJU

SMFSJU

Sacramento Intl

Tue 6/2

9:10 pm-10:35 am

2 stops10h 25m

San Juan Luis Munoz Marin Intl

Mon 6/8

5:30 am-3:00 pm

1 stop12h 30m

$489

SacramentoSan Juan

SMF - SJU

SMFSJU

Sacramento Intl

Fri 5/29

7:41 pm-1:19 pm

2 stops14h 38m

San Juan Luis Munoz Marin Intl

Mon 6/1

6:15 am-7:44 pm

2 stops16h 29m

$496

SacramentoSan Juan

SMF - SJU

SMFSJU

Sacramento Intl

Sat 5/2

10:50 pm-12:00 pm

1 stop10h 10m

San Juan Luis Munoz Marin Intl

Sat 5/9

2:10 pm-9:20 pm

1 stop10h 10m

$506

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 21 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 February 20, 2026.

The best time to book flights from Sacramento to San Juan is 63 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 $169). Flying from Sacramento to San Juan in February is currently the most expensive (average of $320). 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.

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 February 22, 2026.
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.

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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. 4 airlines have flights to San Juan from Sacramento Intl on a regular basis.

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

    Delta, American Airlines, and United Airlines can get you from Sacramento to San Juan in just under 10h 34m. Your travel time can differ by up to 32m. 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 Delta is currently your cheapest option to San Juan, with prices starting at $162. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $324 and $361, respectively. Delta is currently priced 71% 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 United Airlines. According to our data, you can fly for as low as $152. Users have also found prices from $152 and $209 on Delta and American Airlines, 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 $169). Flying from Sacramento to San Juan in February is currently the most expensive (average of $320). 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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Alternative routes for Sacramento to San Juan

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Sacramento to San Juan

Discover the top 4 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 February 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$162Average$535FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$324Average$533FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$361Average$591FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$448Average$678FlexibilityNo cancel feeOn-time63%

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