Cheap Flights to Sonoma County | Popular Routes to Sonoma County from HK$3,429

View HK$3,429 flight on Tue, 24 Feb 2026Opens in a new window

Popular airlines to Sonoma County

  • Alaska Airlines

  • American Airlines

  • Delta

  • United

  • Frontier Airlines

  • Southwest Airlines

  • JetBlue Airways

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Cheap round-trip flights to Sonoma County

Prices were available within the past 7 days and start at HK$3,429 for one-way flights and HK$6,796 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 30 Jul - Mon, 3 Aug
MAN
Manchester
STS
Santa Rosa
HK$12,973 Return, found 9 hours ago
HK$12,973
Return
found 9 hours ago
Select American Airlines flight, departing Thu, 30 Jul from Manchester to Santa Rosa, returning Mon, 3 Aug, priced at HK$12,973 found 9 hours ago
American Airlines
Thu, 30 Jul - Mon, 3 Aug
MAN
Manchester
STS
Santa Rosa
HK$13,053 Return, found 9 hours ago
HK$13,053
Return
found 9 hours ago
Select American Airlines flight, departing Thu, 30 Jul from Manchester to Santa Rosa, returning Mon, 3 Aug, priced at HK$13,053 found 9 hours ago
American Airlines
Thu, 30 Jul - Mon, 3 Aug
MAN
Manchester
STS
Santa Rosa
HK$13,059 Return, found 9 hours ago
HK$13,059
Return
found 9 hours ago
Select American Airlines flight, departing Thu, 30 Jul from Manchester to Santa Rosa, returning Mon, 3 Aug, priced at HK$13,059 found 9 hours ago
American Airlines
Thu, 30 Jul - Mon, 3 Aug
MAN
Manchester
STS
Santa Rosa
HK$13,083 Return, found 9 hours ago
HK$13,083
Return
found 9 hours ago
Select American Airlines flight, departing Thu, 30 Jul from Manchester to Santa Rosa, returning Mon, 3 Aug, priced at HK$13,083 found 9 hours ago
American Airlines
Thu, 30 Jul - Mon, 3 Aug
MAN
Manchester
STS
Santa Rosa
HK$13,139 Return, found 9 hours ago
HK$13,139
Return
found 9 hours ago
Select American Airlines flight, departing Thu, 30 Jul from Manchester to Santa Rosa, returning Mon, 3 Aug, priced at HK$13,139 found 9 hours ago
American Airlines
Thu, 30 Jul - Mon, 3 Aug
MAN
Manchester
STS
Santa Rosa
HK$13,153 Return, found 9 hours ago
HK$13,153
Return
found 9 hours ago
Select American Airlines flight, departing Thu, 30 Jul from Manchester to Santa Rosa, returning Mon, 3 Aug, priced at HK$13,153 found 9 hours ago
American Airlines
Thu, 30 Jul - Mon, 3 Aug
MAN
Manchester
STS
Santa Rosa
HK$13,169 Return, found 9 hours ago
HK$13,169
Return
found 9 hours ago
Select American Airlines flight, departing Thu, 30 Jul from Manchester to Santa Rosa, returning Mon, 3 Aug, priced at HK$13,169 found 9 hours ago
American Airlines
Thu, 30 Jul - Mon, 3 Aug
MAN
Manchester
STS
Santa Rosa
HK$13,239 Return, found 9 hours ago
HK$13,239
Return
found 9 hours ago
Select American Airlines flight, departing Thu, 30 Jul from Manchester to Santa Rosa, returning Mon, 3 Aug, priced at HK$13,239 found 9 hours ago
Aer Lingus
Thu, 30 Jul - Mon, 3 Aug
MAN
Manchester
STS
Santa Rosa
HK$14,321 Return, found 9 hours ago
HK$14,321
Return
found 9 hours ago
Select Aer Lingus flight, departing Thu, 30 Jul from Manchester to Santa Rosa, returning Mon, 3 Aug, priced at HK$14,321 found 9 hours ago
Finnair
Thu, 30 Jul - Mon, 3 Aug
MAN
Manchester
STS
Santa Rosa
HK$15,186 Return, found 9 hours ago
HK$15,186
Return
found 9 hours ago
Select Finnair flight, departing Thu, 30 Jul from Manchester to Santa Rosa, returning Mon, 3 Aug, priced at HK$15,186 found 9 hours ago

Trending flights to Sonoma County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Airlines
Mon, 8 Jun - Mon, 22 Jun
HKG
Hong Kong SAR
OAK
Oakland
HK$6,796 Return, found 5 days ago
HK$6,796
Return
found 5 days ago
Select China Airlines flight, departing Mon, 8 Jun from Hong Kong SAR to Oakland, returning Mon, 22 Jun, priced at HK$6,796 found 5 days ago

Frequently asked questions

How do I find cheap flights to Sonoma County that have flexible change policies?
It's as easy as counting 1-2-3 with Expedia. Step 1: Enter your travel dates and destination and press "Search." Second step: Check "No change fee" directly underneath the "Flexible change policies" subheading on the top left of your screen. Step 3. Grab your cheap and flexible fare to Sonoma County.
Which airlines fly to Sonoma County?
When you're ready to lock in your ticket to or near Sonoma County, these leading airlines look forward to welcoming you on board:

  • Southwest Airlines - 2,314 flights to or near Sonoma County each month, including 2,314 flights to Oakland Intl. Airport (OAK) per month.
  • Alaska Airlines - 434 flights to or near Sonoma County each month, including 264 flights to Sonoma County Airport (STS) per month.
  • Spirit Airlines - 265 flights to or near Sonoma County each month, including 265 flights to Oakland Intl. Airport (OAK) per month.

How can I find cheap tickets to Sonoma County?
A helpful strategy for walking away with cheap airfares is to be flexible with your travel dates. Begin with searching for your flight to Sonoma County, then click on the "flexible dates" box to compare prices for nearby days. Want another tip? Book ahead of time. To give you an idea of fares, HK$6,796 was the best price for a flight to Sonoma County in the last seven days.
How much is a flight to Sonoma County?
There were a lot of low-cost fares up for grabs in the last seven days, with the cost of a return flight to Sonoma County ranging between HK$6,796 and HK$26,439. Many lucky travelers nabbed one-way seats from Manchester (MAN) for as little as HK$3,429.
What are the most popular airports to fly into in Sonoma County?
Which of these two Sonoma County airports you'll touch down at will depend largely on your chosen carrier and what you plan to see in the region:

  • Oakland Intl. Airport (OAK) - 3,086 flights per month.
  • Sonoma County Airport (STS) - 356 flights per month.

When is the cheapest time to fly to Sonoma County?
Fly out on a Tuesday to boost your odds of securing the cheapest deal to Sonoma County. Mondays are usually the second most affordable day to take off. Saturday is generally the most expensive day to fly anywhere.
How much is a plane ticket to Sonoma County?
Flights to Sonoma County ranged from HK$6,796 to HK$26,439 in the last seven days. Generally, the sooner you book the better the price.
What is the best time to go to Sonoma County?
Summer begins June 20 in the Northern Hemisphere, and these warmer months are a good time to visit the exciting Sonoma County city of Santa Rosa. Average temperatures range between 13ºC and 27ºC across the season. The biggest crowds can be found here in March, April and July.
What months are the cheapest to book a flight to Sonoma County?
To secure a fabulous deal to Sonoma County, try to book during the month of February when the price of tickets are at their cheapest. What time of year is expensive? In the United States, it's the festive month of December.

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About Sonoma County

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About Sonoma County

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