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Luis Munoz Marin Intl

$229+ Cheap flights from Santa Rosa (STS) to Luis Munoz Marin Intl (SJU)

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 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SJU
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Santa Rosa to Luis Munoz Marin Intl

Cheapest flights from Santa Rosa to Luis Munoz Marin Intl
Explore the most affordable flight options available from Santa Rosa to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/25. 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.
Tue 4/712:56 pm
STS
-
SJU
2 stops18h 57m
American Airlines
Mon 4/1311:59 pm
SJU
-
STS
2 stops22h 14m
American Airlines
Deal found 1/25$621
This Alaska Airlines deal was found by Cheapflights users on 1/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/26:30 pm
STS
-
SJU
2 stops23h 09m
Alaska Airlines
Fri 2/67:07 am
SJU
-
STS
2 stops20h 52m
Alaska Airlines
Deal found 1/25$692
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Mon 4/64:23 pm
STS
-
SJU
2 stops16h 40m
American Airlines
Mon 4/1310:03 am
SJU
-
STS
2 stops16h 56m
American Airlines
Deal found 1/25$827
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Mon 4/64:23 pm
STS
-
SJU
2 stops17h 06m
American Airlines
Sun 4/125:45 am
SJU
-
STS
2 stops13h 08m
American Airlines
Deal found 1/25$891
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Tue 4/712:56 pm
STS
-
SJU
2 stops17h 17m
American Airlines
Sun 4/125:45 am
SJU
-
STS
2 stops13h 08m
American Airlines
Deal found 1/25$965
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Sun 4/54:23 pm
STS
-
SJU
2 stops15h 17m
American Airlines
Mon 4/1310:03 am
SJU
-
STS
2 stops16h 56m
American Airlines
Deal found 1/25$981
This Expedia deal was found by Cheapflights users on 1/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:00 am
STS
-
SJU
2 stops19h 28m
Alaska Airlines
Wed 4/811:59 pm
SJU
-
STS
2 stops22h 06m
Alaska Airlines
Deal found 1/25$1,998
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 1/2811:03 am
STS
-
SJU
2 stops48h 15m
Alaska Airlines
Mon 2/26:05 am
SJU
-
STS
2 stops18h 36m
Alaska Airlines
Deal found 1/27$3,078

Find flight deals from Santa Rosa to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Luis Munoz Marin Intl (SJU). 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 January 27, 2026.

Round-trip from

$621
(American Airlines)

One-way from

$229
(American Airlines)

Popular in

December

Cheapest in

May

Average price

$459
From Santa Rosa Sonoma County to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Santa Rosa Sonoma County to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Luis Munoz Marin Intl 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 January 27, 2026.
Use the filters below to find and compare flights from Santa Rosa to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Santa Rosa

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Tue 4/7

12:56 pm-10:53 am

2 stops18h 57m

San Juan Luis Munoz Marin Intl

Mon 4/13

11:59 pm-7:13 pm

2 stops22h 14m

$621

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Mon 4/6

4:23 pm-12:03 pm

2 stops16h 40m

San Juan Luis Munoz Marin Intl

Mon 4/13

10:03 am-11:59 pm

2 stops16h 56m

$827

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Mon 4/6

4:23 pm-12:29 pm

2 stops17h 06m

San Juan Luis Munoz Marin Intl

Sun 4/12

5:45 am-3:53 pm

2 stops13h 08m

$891

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Tue 4/7

12:56 pm-9:13 am

2 stops17h 17m

San Juan Luis Munoz Marin Intl

Sun 4/12

5:45 am-3:53 pm

2 stops13h 08m

$965

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Sun 4/5

4:23 pm-10:40 am

2 stops15h 17m

San Juan Luis Munoz Marin Intl

Mon 4/13

10:03 am-11:59 pm

2 stops16h 56m

$981

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Sat 4/4

7:00 am-5:28 am

2 stops19h 28m

San Juan Luis Munoz Marin Intl

Wed 4/8

11:59 pm-7:05 pm

2 stops22h 06m

$1,998

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Sat 6/27

4:26 pm-12:17 am

2 stops28h 51m

$229

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

Fri 6/26

4:26 pm-12:17 am

2 stops28h 51m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Best time to book a flight from Santa Rosa to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Santa Rosa 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 Santa Rosa to San Juan Luis Munoz Marin Intl Airport

What is the cheapest month to book a flight from Santa Rosa to San Juan Luis Munoz Marin Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Santa Rosa to San Juan Luis Munoz Marin Intl Airport (average of $179). Flying from Santa Rosa to San Juan Luis Munoz Marin Intl Airport in November is currently the most expensive (average of $342). 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 Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated January 27, 2026.
See what other customers who have flown with American Airlines from Santa Rosa to San Juan Luis Munoz Marin Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,197 reviews

Boarding

7.5

Crew

8.0

Food

6.4

Comfort

7.2

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,197 reviews
American Airlines
7.2
Good
11,197 reviews

Boarding

7.5

Crew

8.0

Food

6.4

Comfort

7.2

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Luis Munoz Marin Intl. 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 Santa Rosa to San Juan Luis Munoz Marin Intl?

    If you book a flight to San Juan Luis Munoz Marin Intl from Santa Rosa, you will be flying from Sonoma County, which is the city’s only airport. Santa Rosa Sonoma County (STS) is located 7.2 mi from the center of Santa Rosa. There are 0 flights from Sonoma County to San Juan Luis Munoz Marin Intl per day from 1 airline.

  • How long is the flight from Santa Rosa to San Juan Luis Munoz Marin Intl Airport?

    Airlines like American Airlines fly from Santa Rosa to San Juan Luis Munoz Marin Intl Airport in about 18h 57m. The time it takes to get you to your destination can typically vary by up to . There are 3652 mi between Santa Rosa and San Juan Luis Munoz Marin Intl Airport.

  • What is the cheapest airline to fly from Santa Rosa to San Juan Luis Munoz Marin Intl Airport round-trip?

    American Airlines, at $374, was found to be the cheapest airline from Santa Rosa to San Juan Luis Munoz Marin Intl Airport..

  • Can I find deals for flights from Santa Rosa to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Santa Rosa to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Santa Rosa to Luis Munoz Marin Intl 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 Santa Rosa to San Juan Luis Munoz Marin Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Santa Rosa to San Juan Luis Munoz Marin Intl Airport (average of $179). Flying from Santa Rosa to San Juan Luis Munoz Marin Intl Airport in November is currently the most expensive (average of $342). 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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Bayamón

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Alternative routes for Santa Rosa to Luis Munoz Marin Intl

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Top airline flying from Santa Rosa to Luis Munoz Marin Intl

Discover the top airline that operate flights from Santa Rosa to Luis Munoz Marin Intl. 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$374Average$670FlexibilityNo cancel feeOn-time71%

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