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$370+ Cheap flights from Santa Rosa (STS) to Puerto Rico

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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SJU
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from Santa Rosa to Puerto Rico

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Puerto Rico (PR0). 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 enero 21, 2025.

Round-trip from

$658
(Alaska Airlines)

One-way from

$370
(Alaska Airlines)
From Santa Rosa Sonoma County to Puerto Rico
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One-way flight from Santa Rosa Sonoma County to Puerto Rico
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Find flight deals from Santa Rosa to Puerto Rico

Cheapest flights from Santa Rosa to Puerto Rico
Explore the most affordable flight options available from Santa Rosa to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/236:11 pmSTS - SJU
2 stops15h 24mAmerican Airlines
dom. 1/266:00 amSJU - STS
2 stops20h 34mAmerican Airlines
Deal found 1/21$549
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/16:00 amSTS - SJU
2 stops20h 00mAlaska Airlines
lun. 4/73:20 pmSJU - STS
2 stops35h 00mAlaska Airlines
Deal found 1/20$658
This Mytrip deal was found by Cheapflights users on 1/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/1612:32 pmSTS - SJU
3 stops20h 58mMultiple Airlines
dom. 2/236:00 amSJU - STS
2 stops20h 25mMultiple Airlines
Deal found 1/19$705

Find flights from Santa Rosa to Puerto Rico within your budget

Customize your flight search to find flights from Santa Rosa to Puerto Rico 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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

mar. 4/1

6:00 am-5:00 am

2 stops20h 00m

San Juan Luis Munoz Marin Intl

lun. 4/7

3:20 pm-11:20 pm

2 stops35h 00m

$658

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

sáb. 2/15

4:20 pm-1:30 pm

2 stops17h 10m

San Juan Luis Munoz Marin Intl

sáb. 2/22

6:30 am-10:36 pm

2 stops20h 06m

$700

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

dom. 2/16

12:32 pm-1:30 pm

3 stops20h 58m

San Juan Luis Munoz Marin Intl

dom. 2/23

6:00 am-10:25 pm

2 stops20h 25m

$705

Santa RosaSan Juan

STS - SJU

STSSJU

Santa Rosa Sonoma County

sáb. 5/24

7:53 pm-1:45 pm

2 stops14h 52m

$370

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Best time to book a flight from Santa Rosa to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico 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.

Travel insights for flights from Santa Rosa to Puerto Rico

Get recent, data-driven insights about flights from Santa Rosa to Puerto Rico including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Santa Rosa to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Santa Rosa to Puerto Rico (average of $254). Flying from Santa Rosa to Puerto Rico in March is currently the most expensive (average of $378). 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 STS to PR?

Find hourly flight availability from Santa Rosa to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santa Rosa to Puerto Rico as you normally would.

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico 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 Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, 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 Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated enero 21, 2025.
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

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
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

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

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 10

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 Santa Rosa to Puerto Rico. 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 Puerto Rico?

    Santa Rosa Sonoma County (STS) is the airport you will fly out of if you book a flight from Santa Rosa to Puerto Rico. It is only a 7.2 mi journey to Sonoma County (STS) from Santa Rosa’s city center.

  • Can I find deals for flights from Santa Rosa to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Puerto Rico?

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

  • Can I find deals for business class flights from Santa Rosa to Puerto Rico?

    Yes. Cheapflights offers flight deals from Santa Rosa to Puerto Rico 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 Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Santa Rosa to Puerto Rico (average of $254). Flying from Santa Rosa to Puerto Rico in March is currently the most expensive (average of $378). 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 airline flying from Santa Rosa to Puerto Rico

Discover the top airline that operate flights from Santa Rosa to Puerto Rico. 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$344Average$874FlexibilityNo cancel feeOn-time71%
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