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$1,129+ Cheap flights from Santa Rosa (STS) to Acapulco (ACA)

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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
STS — ACA
Dec 23 — Dec 301
Tue 12/23
Tue 12/30
1 adult, Economy
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Cheap flight deals from Santa Rosa to Acapulco

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Acapulco (ACA). 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 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Popular in

December

Cheapest in

August

Average price

$611
Provider with most accurate pricing for Santa Rosa Sonoma County-Acapulco Alvarez Intl flight deals.
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Provider most trusted by Cheapflights users for Santa Rosa Sonoma County-Acapulco Alvarez Intl flights.
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Highest demand for flights based on searches. 18% potential increase in price ($117 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Santa Rosa to Acapulco

One-way flights from Santa Rosa to Acapulco
Search for one-way flight options from Santa Rosa to Acapulco. Find affordable one-way fares based on user searches. Data last updated November 23, 2025.

This American Airlines deal was found by Cheapflights users on 11/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/194:21 pmSTS - ACA
2 stops18h 59mAmerican Airlines
Deal found 11/22$1,129

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Acapulco 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 23, 2025.
Use the filters below to find and compare flights from Santa Rosa to Acapulco that are best for you.

Fly from

Santa Rosa

Fly to

Acapulco

Route

Depart

Return

Price

Santa RosaAcapulco

STS - ACA

STSACA

Santa Rosa Sonoma County

Fri 12/19

4:21 pm-1:20 pm

2 stops18h 59m

$1,129

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/22

  • Most accurate provider: When it comes to deals on Santa Rosa-Acapulco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Rosa-Acapulco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Rosa-Acapulco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Rosa-Acapulco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Rosa-Acapulco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santa Rosa to Acapulco

Have a flexible travel schedule? Discover the best time to fly to Acapulco 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 Acapulco

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

Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Acapulco (average of $192). Flying from Santa Rosa to Acapulco in February is currently the most expensive (average of $415). 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.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Acapulco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santa Rosa to Acapulco 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 Acapulco?

    Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Acapulco (average of $192). Flying from Santa Rosa to Acapulco in February is currently the most expensive (average of $415). 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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