Flights to Sonoma Valley, California from NT$4,033

View NT$2,010 flight on Wed, 2025/10/8Opens in a new window

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How much is the cheapest flight to Sonoma Valley?

Prices were available within the past 7 days and start at NT$2,010 for one-way flights and NT$4,033 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Sep 20 - Sat, Sep 27
SEA
Seattle
SFO
San Francisco
NT$4,033 Roundtrip, found 3 days ago
NT$4,033
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Sep 20 from Seattle to San Francisco, returning Sat, Sep 27, priced at NT$4,033 found 3 days ago
American Airlines
Sat, Aug 16 - Sun, Aug 17
SEA
Seattle
SFO
San Francisco
NT$6,374 Roundtrip, found 2 days ago
NT$6,374
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 16 from Seattle to San Francisco, returning Sun, Aug 17, priced at NT$6,374 found 2 days ago
Cathay Pacific
Mon, Nov 17 - Mon, Dec 1
TPE
Taipei
SFO
San Francisco
NT$17,365 Roundtrip, just found
NT$17,365
Roundtrip
just found
Select Cathay Pacific flight, departing Mon, Nov 17 from Taipei to San Francisco, returning Mon, Dec 1, priced at NT$17,365 just found
STARLUX Airlines
Thu, Oct 2 - Sun, Oct 12
TPE
Taipei
SFO
San Francisco
NT$23,668 Roundtrip, just found
NT$23,668
Roundtrip
just found
Select STARLUX Airlines flight, departing Thu, Oct 2 from Taipei to San Francisco, returning Sun, Oct 12, priced at NT$23,668 just found
Korean Air
Wed, Aug 27 - Sat, Sep 6
TPE
Taipei
SFO
San Francisco
NT$23,978 Roundtrip, found 3 days ago
NT$23,978
Roundtrip
found 3 days ago
Select Korean Air flight, departing Wed, Aug 27 from Taipei to San Francisco, returning Sat, Sep 6, priced at NT$23,978 found 3 days ago

Frequently asked questions

How do I find cheap flights to Sonoma Valley that have flexible change policies?
We understand that plans can change from one minute to the next, so locking in a flexible ticket with Expedia is always a wise idea. Just tick the "No change fee" box below the "Flexible change policies" filter. Your low-priced, flexible flight to Sonoma Valley is only a few clicks away.
Which airlines fly to Sonoma Valley?
When you're ready to book your airfare to or near Sonoma Valley, these top airlines look forward to welcoming you aboard:

  • United Airlines - 5,914 flights to or near Sonoma Valley each month, including 5,914 flights to San Francisco Intl. Airport (SFO) per month.
  • Southwest Airlines - 2,808 flights to or near Sonoma Valley each month, including 2,314 flights to Oakland Intl. Airport (OAK) per month.
  • Alaska Airlines - 2,518 flights to or near Sonoma Valley each month, including 2,349 flights to San Francisco Intl. Airport (SFO) per month.

How can I find cheap tickets to Sonoma Valley?
One of the easiest ways to nab cheap tickets to Sonoma Valley is to be flexible with your travel dates. Search for your flights, then click "flexible dates" above the results. It'll bring up the cheapest prices for nearby days. The best price for a flight to Sonoma Valley in the last seven days was NT$4,033. Booking well ahead will usually help you walk away with an even better deal.
How much is a flight to Sonoma Valley?
You could have picked up a round-trip flight to Sonoma Valley from anywhere between NT$4,033 and NT$23,978 in the last seven days. For one-way journeys taking off from Seattle (SEA), the lowest price during this time was NT$2,010.
What are the most popular airports to fly into in Sonoma Valley?
Pack your bags and touch down at one of these popular Sonoma Valley airports:

  • San Francisco Intl. Airport (SFO) - 11,935 flights per month.
  • Oakland Intl. Airport (OAK) - 3,086 flights per month.

When is the cheapest time to fly to Sonoma Valley?
Jet off on a Tuesday to boost your chances of picking up the cheapest flight to Sonoma Valley. Mondays are usually the next most affordable day to depart. Saturday is typically the priciest day to fly anywhere.
How much is a plane ticket to Sonoma Valley?
In the last seven days, tickets ranged between NT$4,033 and NT$23,978. Check out our terrific deals to Sonoma Valley, make a booking and then start packing your things!
What months are the cheapest to book a flight to Sonoma Valley?
February is an excellent month to land an awesome deal to Sonoma Valley. Bear in mind that the priciest time to book a ticket in the States isn't during the peak of summer, but the festive month of December.
Flights to Sonoma Valley information
Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Roundtrip price
NT$3,140

Trending flights to Sonoma Valley

Prices were available within the past 7 days and start at NT$2,010 for one-way flights and NT$4,033 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Mon, Nov 17 - Mon, Dec 1
TPE
Taipei
SFO
San Francisco
NT$17,365 Roundtrip, just found
NT$17,365
Roundtrip
just found
Select Cathay Pacific flight, departing Mon, Nov 17 from Taipei to San Francisco, returning Mon, Dec 1, priced at NT$17,365 just found
*Available to Expedia members.