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Loreto

$570+ Cheap flights from Santa Rosa (STS) to Loreto (LTO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
STS — LTO
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Santa Rosa to Loreto

Cheapest flights from Santa Rosa to Loreto
Explore the most affordable flight options available from Santa Rosa to Loreto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/8. 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 3/27:00 am
STS
-
LTO
1 stop6h 45m
Alaska Airlines
Fri 3/63:23 pm
LTO
-
STS
1 stop19h 48m
Alaska Airlines
Deal found 2/8$570

Find flight deals from Santa Rosa to Loreto

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Loreto (LTO). 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 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$570
(Alaska Airlines)

Popular in

June

Cheapest in

January

Average price

$520
Provider with most accurate pricing for San Francisco-Loreto flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Loreto flights.
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From Santa Rosa Sonoma County to Loreto
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Loreto 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 11, 2026.
Use the filters below to find and compare flights from Santa Rosa to Loreto that are best for you.

Fly from

Santa Rosa

Fly to

Loreto

Route

Depart

Return

Price

Santa RosaLoreto

STS - LTO

STSLTO

Santa Rosa Sonoma County

Mon 3/2

7:00 am-2:45 pm

1 stop6h 45m

Loreto

Fri 3/6

3:23 pm-10:11 am

1 stop19h 48m

$570

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Best time to book a flight from Santa Rosa to Loreto

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

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

Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Loreto (average of $241). Flying from Santa Rosa to Loreto in October is currently the most expensive (average of $493). 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 Loreto

Get insights into the airlines that provide service to Loreto. 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 Loreto. Reviews last updated February 11, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines from Santa Rosa to Loreto 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.
Alaska Airlines
8.0
Very good
11,878 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,878 reviews
Alaska Airlines
8.0
Very good
11,878 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

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

  • How long is the flight from Santa Rosa to Loreto?

    There are many flights that can get you from Santa Rosa to Loreto in 6h 45m. Fly via Alaska Airlines to get the fastest option. The distance between Santa Rosa and Loreto is about 1091 mi.

  • What is the cheapest airline to fly from Santa Rosa to Loreto round-trip?

    Cheapflights users have booked flights from Santa Rosa to Loreto round-trip from $363.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Loreto (average of $241). Flying from Santa Rosa to Loreto in October is currently the most expensive (average of $493). 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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Top airline flying from Santa Rosa to Loreto

Discover the top airline that operate flights from Santa Rosa to Loreto. 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 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$363Average$598FlexibilityNo cancel feeOn-time75%

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