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Flight to Sonoma County

View S$173 flight on Sat, 22 Aug, 2026Opens in a new window

Popular airlines to Sonoma County

  • Alaska Airlines

  • American Airlines

  • Frontier Airlines

  • Delta

  • United

  • JetBlue Airways

  • Southwest Airlines

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Cheap round-trip flights to Sonoma County

Prices were available within the past 7 days and start at S$173 for one-way flights and S$715 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 10 Aug - Mon, 17 Aug
LAX
Los Angeles
OAK
Oakland
S$715 Return, found 6 days ago
S$715
Return
found 6 days ago
Select Delta flight, departing Mon, 10 Aug from Los Angeles to Oakland, returning Mon, 17 Aug, priced at S$715 found 6 days ago
Delta
Mon, 10 Aug - Mon, 17 Aug
LAX
Los Angeles
OAK
Oakland
S$792 Return, found 6 days ago
S$792
Return
found 6 days ago
Select Delta flight, departing Mon, 10 Aug from Los Angeles to Oakland, returning Mon, 17 Aug, priced at S$792 found 6 days ago
Delta
Mon, 10 Aug - Mon, 17 Aug
LAX
Los Angeles
OAK
Oakland
S$911 Return, found 6 days ago
S$911
Return
found 6 days ago
Select Delta flight, departing Mon, 10 Aug from Los Angeles to Oakland, returning Mon, 17 Aug, priced at S$911 found 6 days ago
Delta
Mon, 10 Aug - Mon, 17 Aug
LAX
Los Angeles
OAK
Oakland
S$912 Return, found 6 days ago
S$912
Return
found 6 days ago
Select Delta flight, departing Mon, 10 Aug from Los Angeles to Oakland, returning Mon, 17 Aug, priced at S$912 found 6 days ago
Delta
Mon, 10 Aug - Mon, 17 Aug
LAX
Los Angeles
OAK
Oakland
S$923 Return, found 6 days ago
S$923
Return
found 6 days ago
Select Delta flight, departing Mon, 10 Aug from Los Angeles to Oakland, returning Mon, 17 Aug, priced at S$923 found 6 days ago
Delta
Mon, 10 Aug - Mon, 17 Aug
LAX
Los Angeles
OAK
Oakland
S$925 Return, found 6 days ago
S$925
Return
found 6 days ago
Select Delta flight, departing Mon, 10 Aug from Los Angeles to Oakland, returning Mon, 17 Aug, priced at S$925 found 6 days ago
Virgin Atlantic
Fri, 17 Jul - Mon, 3 Aug
LHR
London
OAK
Oakland
S$988 Return, found 2 days ago
S$988
Return
found 2 days ago
Select Virgin Atlantic flight, departing Fri, 17 Jul from London to Oakland, returning Mon, 3 Aug, priced at S$988 found 2 days ago
KLM
Thu, 16 Jul - Sat, 1 Aug
LHR
London
OAK
Oakland
S$1,042 Return, found 1 day ago
S$1,042
Return
found 1 day ago
Select KLM flight, departing Thu, 16 Jul from London to Oakland, returning Sat, 1 Aug, priced at S$1,042 found 1 day ago
Air France
Fri, 17 Jul - Mon, 3 Aug
LHR
London
OAK
Oakland
S$1,382 Return, found 2 days ago
S$1,382
Return
found 2 days ago
Select Air France flight, departing Fri, 17 Jul from London to Oakland, returning Mon, 3 Aug, priced at S$1,382 found 2 days ago
Condor
Wed, 8 Jul - Wed, 22 Jul
LGW
London
OAK
Oakland
S$1,474 Return, found 3 days ago
S$1,474
Return
found 3 days ago
Select Condor flight, departing Wed, 8 Jul from London to Oakland, returning Wed, 22 Jul, priced at S$1,474 found 3 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, S$715 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 S$715 and S$1,474. Many lucky travellers nabbed one-way seats from Los Angeles (LAX) for as little as S$173.
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 S$715 to S$1,474 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.

Book with confidence

Expedia offers flights to Sonoma County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Sonoma County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Travel information

Sonoma County Flights Information

Airlines serving
American Airlines, Delta, British Airways, Virgin Atlantic, Icelandair, KLM, Air France, Condor
Roundtrip price
from S$715
Sonoma County Flights Information
*Available to Expedia members.