$59+ Cheap flights from Santa Rosa (STS) to the United States
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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Santa Rosa to USA with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Santa Rosa to USA
Cheapest flights from Santa Rosa to USAExplore the most affordable flight options available from Santa Rosa to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.
Explore the most affordable flight options available from Santa Rosa to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.
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.
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.
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.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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.
Find flight deals from Santa Rosa to USA
Keep the following information in mind while searching for Santa Rosa to USA flight deals. Data was last updated January 21, 2026.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $117 (Alaska Airlines) |
One-way from | $59 (Alaska Airlines) |
Popular in | December |
Cheapest in | February |
Average price | $337 |
Good round-trip deal | $127 or less |
Good one-way deal | $98 or less |
Cheapflights Fare Finder
Use the filters below to find and compare flights from Santa Rosa to the United States that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Santa RosaBurbank
STS - BUR
STSBUR
Santa Rosa Sonoma County
Mon 4/13
10:43 am-12:10 pm
Nonstop1h 27m
Burbank Bob Hope
Wed 4/15
7:15 am-9:10 am
Nonstop1h 55m
Santa RosaBurbank
STS - BUR
STSBUR
Santa Rosa Sonoma County
Mon 4/13
8:02 pm-9:28 pm
Nonstop1h 26m
Burbank Bob Hope
Thu 4/16
12:50 pm-2:36 pm
Nonstop1h 46m
Santa RosaBurbank
STS - BUR
STSBUR
Santa Rosa Sonoma County
Thu 3/19
10:43 am-12:10 pm
Nonstop1h 27m
Burbank Bob Hope
Tue 3/24
7:15 am-9:10 am
Nonstop1h 55m
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Tue 3/31
7:53 pm-9:31 pm
Nonstop1h 38m
Los Angeles
Sat 4/4
10:13 pm-11:59 pm
Nonstop1h 46m
Santa RosaOntario
STS - ONT
STSONT
Santa Rosa Sonoma County
Sat 3/28
2:12 pm-3:42 pm
Nonstop1h 30m
Ontario
Thu 4/2
4:22 pm-6:22 pm
Nonstop2h 00m
Santa RosaOntario
STS - ONT
STSONT
Santa Rosa Sonoma County
Thu 3/26
2:12 pm-3:42 pm
Nonstop1h 30m
Ontario
Tue 3/31
4:22 pm-6:22 pm
Nonstop2h 00m
Santa RosaOntario
STS - ONT
STSONT
Santa Rosa Sonoma County
Thu 3/19
2:12 pm-3:42 pm
Nonstop1h 30m
Ontario
Tue 3/24
4:22 pm-6:22 pm
Nonstop2h 00m
Santa RosaOntario
STS - ONT
STSONT
Santa Rosa Sonoma County
Sat 3/28
2:12 pm-3:42 pm
Nonstop1h 30m
Ontario
Wed 4/1
4:22 pm-6:22 pm
Nonstop2h 00m
Santa RosaOntario
STS - ONT
STSONT
Santa Rosa Sonoma County
Fri 3/27
2:12 pm-3:42 pm
Nonstop1h 30m
Ontario
Tue 3/31
4:22 pm-6:22 pm
Nonstop2h 00m
Santa RosaBurbank
STS - BUR
STSBUR
Santa Rosa Sonoma County
Mon 3/16
3:12 pm-4:41 pm
Nonstop1h 29m
Burbank Bob Hope
Wed 3/18
7:15 am-9:10 am
Nonstop1h 55m
Best time to book a flight from Santa Rosa to USA
Have a flexible travel schedule? Discover the best time to fly to USA from Santa Rosa with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Santa Rosa to the United States
What is the cheapest month to book a flight from Santa Rosa to USA?
Currently, February is the cheapest month in which you can book a flight from Santa Rosa to USA (average of $28). Flying from Santa Rosa to USA in July is currently the most expensive (average of $55). 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 US?
Find hourly flight availability from Santa Rosa to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2026.
It’s typically best to fly out from Santa Rosa to USA in the afternoon. Doing so could potentially save you 25% on the flight price compared to flying at noon, which is usually more expensive.
What is the cheapest day to fly from Santa Rosa to USA?
Use this chart to determine the cheapest time to fly round-trip from Santa Rosa to USA. Price data was last updated on January 17, 2026.
Travelers seeking maximum savings on their Santa Rosa to USA flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Santa Rosa to USA
Explore weekly flight availability from Santa Rosa to USA. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 21, 2026.
The most flights from STS to US0 are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).
How often are flights from Santa Rosa to the United States delayed?
About 13% of weekly flights between Santa Rosa and United States have experienced delays in the past year, with the average delay time being 131 minutes.
What is the most punctual flight time for Santa Rosa to the United States flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Santa Rosa to the United States flights?
Over the last year, Avelo Airlines have had the lowest number of delays on this route, with just 7% of flights being delayed.
Reviews of airlines servicing USA
Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated January 21, 2026.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Hawaiian Airlines from Santa Rosa to the United States. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Comfort
Crew
Entertainment
Food
Boarding
Reviews
Anonymous,Jan 2026
STS - LAX
Overall
Comfort
Crew
Entertainment
Food
Boarding
Reviews
Anonymous,Jan 2026
STS - LAX
Overall
Comfort
Crew
Entertainment
Food
Boarding
Reviews
Anonymous,Jan 2026
STS - LAX
Overall
Comfort
Crew
Entertainment
Food
Boarding
Reviews
Anonymous,Jan 2026
STS - LAX
Overall
Comfort
Crew
Entertainment
Food
Boarding
Reviews
Anonymous,Jan 2026
STS - LAX
Overall
Comfort
Crew
Entertainment
Food
Boarding
Reviews
Anonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from Santa Rosa to USA. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Santa Rosa to USA
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Santa Rosa to USA
Discover the top 6 airlines that operate flights from Santa Rosa to USA. 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 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$29 | Average$127 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$45 | Average$133 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$78 | Average$196 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$127 | Average$449 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$155 | Average$366 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$158 | Average$526 | FlexibilityNo cancel fee | On-time71% |