Flights to Napa Valley, California from NT$10,699

View NT$5,420 flight on Fri, 2026/9/18Opens in a new window

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How much is the cheapest flight to Napa Valley?

Prices were available within the past 7 days and start at NT$5,420 for one-way flights and NT$10,699 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Tue, Aug 18 - Wed, Aug 26
YYZ
Toronto
SFO
San Francisco
NT$10,699 Roundtrip, found 2 days ago
NT$10,699
Roundtrip
found 2 days ago
Select WestJet flight, departing Tue, Aug 18 from Toronto to San Francisco, returning Wed, Aug 26, priced at NT$10,699 found 2 days ago
Air Canada
Thu, May 7 - Mon, May 11
YYZ
Toronto
SFO
San Francisco
NT$11,071 Roundtrip, found 4 days ago
NT$11,071
Roundtrip
found 4 days ago
Select Air Canada flight, departing Thu, May 7 from Toronto to San Francisco, returning Mon, May 11, priced at NT$11,071 found 4 days ago
Delta
Thu, May 7 - Mon, May 11
YYZ
Toronto
SFO
San Francisco
NT$11,248 Roundtrip, found 4 days ago
NT$11,248
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, May 7 from Toronto to San Francisco, returning Mon, May 11, priced at NT$11,248 found 4 days ago
Porter Airlines
Thu, May 7 - Mon, May 11
YYZ
Toronto
SFO
San Francisco
NT$11,829 Roundtrip, found 4 days ago
NT$11,829
Roundtrip
found 4 days ago
Select Porter Airlines flight, departing Thu, May 7 from Toronto to San Francisco, returning Mon, May 11, priced at NT$11,829 found 4 days ago
United
Sat, May 16 - Sun, May 24
YYZ
Toronto
SFO
San Francisco
NT$12,985 Roundtrip, found 2 days ago
NT$12,985
Roundtrip
found 2 days ago
Select United flight, departing Sat, May 16 from Toronto to San Francisco, returning Sun, May 24, priced at NT$12,985 found 2 days ago

Frequently asked questions

How do I find cheap flights to Napa Valley that have flexible change policies?
Search for affordable fares to Napa Valley, then click on "No change fee" directly underneath the "Flexible change policies" subheading. It's that easy. We get that plans can change and flexibility is important, so book with confidence with Expedia.
Which airlines fly to Napa Valley?
Find a seat with one of these airlines and the lively region of Napa Valley will be all yours to explore:

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

How can I find cheap tickets to Napa Valley?
You'll always walk away with a fabulous deal with Expedia, but our "flexible dates" search function makes it even easier. Enter your preferred travel date, then click on the flexible dates box above to reveal the cheapest prices for nearby days. NT$10,699 was the best price for a flight to Napa Valley in the last seven days.
How much is a flight to Napa Valley?
The cost of a round-trip flight to Napa Valley in the last seven days varied between NT$10,699 and NT$23,359. If you were heading one way out of Toronto (YYZ), you could have landed a cheap fare from just NT$5,420.
What are the most popular airports to fly into in Napa Valley?
Pack your bags and coast into one of these great Napa 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 Napa Valley?
Jetting off on a Tuesday, followed by a Monday, is usually the best way to pick up the cheapest fare. Steer clear of the weekend if you can, because Saturday is typically the most expensive day. Spend the money you saved living it up in Napa Valley instead!
How much is a plane ticket to Napa Valley?
In the last seven days, flights to Napa Valley varied between NT$10,699 and NT$23,359. Prices generally depend on the departure time, airline, cabin class and when you make your booking.
What months are the cheapest to book a flight to Napa Valley?
February is the best month to secure a seat for your Napa Valley escape. Tickets are priciest over the busy month of December, so avoid this time if possible.

Travel information

Destination airport
Sonoma County
Destination airport IATA code
STS
Destination city name
Santa Rosa
Roundtrip price
NT$46,788

Trending flights to Napa Valley

Prices were available within the past 7 days and start at NT$5,420 for one-way flights and NT$10,699 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Sep 24 - Sun, Oct 4
TPE
Taipei
SFO
San Francisco
NT$23,359 Roundtrip, just found
NT$23,359
Roundtrip
just found
Select Delta flight, departing Thu, Sep 24 from Taipei to San Francisco, returning Sun, Oct 4, priced at NT$23,359 just found

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