HK$680+ Cheap flights from Santa Rosa

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14-4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STS — HKG
6 Apr — 13 Apr1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Santa Rosa

Discover essential information about flights departing from Santa Rosa, including flight schedules, destinations, airlines operating at the Santa Rosa airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 7 March 2026.

Cheapest airline

Frontier

Good round-trip deal

HK$4,143 or less
On average, Frontier currently has the cheapest one-way flight from Santa Rosa Sonoma County (avg. price of HK$761).
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Price to beat on a round-trip flight from Santa Rosa Sonoma County.
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Find flights from Santa Rosa

Enter your travel dates to find the best prices.

Cheapest flights from Santa Rosa
Explore the most affordable flight options available from Santa Rosa. Find the lowest fares based on data from user searches, with prices last updated on 7 March 2026.

Thu 16-418:53
STS
-
HKG
2 stops37h 37m
Multiple Airlines
Thu 23-413:00
HKG
-
STS
2 stops24h 57m
Multiple Airlines
Deal found 2-3HK$7,594
Tue 14-407:05
STS
-
HKG
1 stop20h 50m
Multiple Airlines
Mon 20-412:45
HKG
-
STS
1 stop26h 14m
Multiple Airlines
Deal found 5-3HK$8,118
Sat 16-517:21
STS
-
HKG
1 stop21h 24m
Multiple Airlines
Tue 9-600:05
HKG
-
STS
1 stop25h 40m
Multiple Airlines
Deal found 6-3HK$8,509
Wed 13-517:21
STS
-
HKG
1 stop22h 24m
Multiple Airlines
Wed 3-612:45
HKG
-
STS
1 stop22h 14m
Multiple Airlines
Deal found 3-3HK$8,705
Sun 22-319:53
STS
-
HKG
1 stop32h 17m
Multiple Airlines
Mon 20-412:45
HKG
-
STS
1 stop26h 14m
Multiple Airlines
Deal found 3-3HK$8,760
Wed 20-517:21
STS
-
HKG
1 stop22h 24m
Multiple Airlines
Tue 9-600:05
HKG
-
STS
1 stop25h 40m
Multiple Airlines
Deal found 3-3HK$10,504
Thu 9-706:00
STS
-
HKG
1 stop21h 55m
Multiple Airlines
Tue 28-712:45
HKG
-
STS
1 stop21h 44m
Multiple Airlines
Deal found 4-3HK$11,482
Sun 12-706:00
STS
-
HKG
1 stop32h 45m
Multiple Airlines
Sun 19-718:25
HKG
-
STS
1 stop31h 20m
Multiple Airlines
Deal found 6-3HK$11,489
Mon 6-719:26
STS
-
HKG
1 stop20h 19m
Multiple Airlines
Wed 12-818:25
HKG
-
STS
1 stop36h 30m
Multiple Airlines
Deal found 4-3HK$11,552
Mon 6-719:26
STS
-
HKG
1 stop19h 19m
Multiple Airlines
Fri 31-712:45
HKG
-
STS
1 stop21h 44m
Multiple Airlines
Deal found 4-3HK$11,873

Find flights from Santa Rosa within your budget

 
Find flights departing from Santa Rosa that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 7 March 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Route

Departure

Return

Price

Cheapest return flight

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Thu 16-4

18:53-23:30

2 stops37h 37m

Hong Kong Intl

Thu 23-4

13:00-22:57

2 stops24h 57m

HK$7,594

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Sun 22-3

19:53-19:10

1 stop32h 17m

Hong Kong Intl

Tue 28-4

00:05-10:01

1 stop24h 56m

HK$8,760

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Thu 9-7

06:00-18:55

1 stop21h 55m

Hong Kong Intl

Tue 28-7

12:45-19:29

1 stop21h 44m

HK$11,482
Fastest return journey

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Tue 7-7

19:26-05:45

1 stop19h 19m

Hong Kong Intl

Mon 10-8

12:45-19:29

1 stop21h 44m

HK$11,482

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Tue 7-7

13:09-15:10

2 stops35h 01m

Hong Kong Intl

Mon 10-8

19:40-22:51

2 stops42h 11m

HK$14,712

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Mon 11-5

19:46-22:05

2 stops35h 19m

Hong Kong Intl

Tue 2-6

10:30-19:46

2 stops24h 16m

HK$14,798

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Tue 7-7

13:09-22:05

2 stops41h 56m

Hong Kong Intl

Wed 29-7

10:30-22:51

2 stops27h 21m

HK$14,892

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Thu 9-7

06:00-15:10

2 stops42h 10m

Hong Kong Intl

Tue 28-7

01:25-22:51

2 stops36h 26m

HK$14,954

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Wed 15-7

13:09-15:10

2 stops35h 01m

Hong Kong Intl

Tue 21-7

19:40-22:51

2 stops42h 11m

HK$15,111

Santa RosaHong Kong

STS - HKG

STSHKG

Santa Rosa Sonoma County

Sun 10-5

19:46-22:05

2 stops35h 19m

Hong Kong Intl

Thu 4-6

10:30-19:46

2 stops24h 16m

HK$15,345

Flights are sorted by cheapest return flights first.

Deals found on 4-3

Showing 1-10 of 19 resultsSorted by cheapest first
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Best time to book a flight from Santa Rosa

Have a flexible travel schedule? Discover the best time to fly from Santa Rosa with our price prediction graph.
Estimated return 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

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

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

Currently, September is the cheapest month in which you can book a flight from Santa Rosa (average of HK$4,951). Flying from Santa Rosa in June will prove the most costly (average of HK$6,953). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Santa Rosa?

If you’re flying from Santa Rosa, these routes are more frequently taken by airlines Los Angeles (28 flights per day), Seattle (24 flights per day) and San Diego (16 flights per day).

Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From HK$4,143

What is the cheapest place to fly to from Santa Rosa?

The cheapest city to fly to from Santa Rosa is Phoenix Sky Harbor Intl, with prices starting at HK$4,143. Explore other affordable destinations below.

Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From HK$4,143

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Related info for your journey

Access useful and relevant information related to your journey from Santa Rosa. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 7 March 2026.

  • What are the most popular destinations to fly to from Santa Rosa?

    This month, the top selected destinations from Santa Rosa are Las Vegas, Phoenix Sky Harbor Intl Airport, Los Angeles. Throughout the year, Las Vegas, San Diego, Los Angeles are some of the top choices made by users flying from Santa Rosa.

  • What is the cheapest flight from Santa Rosa to anywhere?

    Users have flown out of Santa Rosa for as low as HK$4,143 to Phoenix Sky Harbor Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$4,925 to fly from Santa Rosa.

  • What is the cheapest month to fly from Santa Rosa?

    Currently, the cheapest month for flights from Santa Rosa is September. The most expensive month for flights is June. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Santa Rosa?

    Cheapflights helps you search for flights from Santa Rosa via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

  • Why should you use Cheapflights to find cheap flight tickets from Santa Rosa?

    Millions of users choose and trust Cheapflights to book the best flight deals from Santa Rosa for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Santa Rosa with no change fees?

    Certainly. Search results for flights from Santa Rosa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from Santa Rosa become cheaper?

    Yes! Start tracking prices for flights from Santa Rosa today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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Fly with Cheapflights

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How does Cheapflights help users find flights from Santa Rosa?

Cheapflights helps you search for flights from Santa Rosa via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Santa Rosa?

Millions of users choose and trust Cheapflights to book the best flight deals from Santa Rosa for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Santa Rosa with no change fees?

Certainly. Search results for flights from Santa Rosa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Santa Rosa become cheaper?

Yes! Start tracking prices for flights from Santa Rosa today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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