Flights to Northern California, United States of America from NT$18,455

View NT$11,732 flight on Mon, 2026/2/16Opens in a new window

Popular airlines

  • Frontier Airlines

  • Alaska Airlines

  • American Airlines

  • Delta

  • JetBlue Airways

  • United

  • Southwest Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 45% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Northern California?

Prices were available within the past 7 days and start at NT$11,732 for one-way flights and NT$18,455 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Mon, Feb 16 - Tue, Mar 3
TPE
Taipei
SFO
San Francisco
NT$18,455 Roundtrip, found 1 day ago
NT$18,455
Roundtrip
found 1 day ago
Select Philippine Airlines flight, departing Mon, Feb 16 from Taipei to San Francisco, returning Tue, Mar 3, priced at NT$18,455 found 1 day ago
Delta
Tue, May 26 - Tue, Aug 25
TPE
Taipei
SFO
San Francisco
NT$19,742 Roundtrip, found 14 hours ago
NT$19,742
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, May 26 from Taipei to San Francisco, returning Tue, Aug 25, priced at NT$19,742 found 14 hours ago
Cathay Pacific
Tue, May 26 - Tue, Aug 25
TPE
Taipei
SFO
San Francisco
NT$20,074 Roundtrip, found 14 hours ago
NT$20,074
Roundtrip
found 14 hours ago
Select Cathay Pacific flight, departing Tue, May 26 from Taipei to San Francisco, returning Tue, Aug 25, priced at NT$20,074 found 14 hours ago
United
Tue, May 26 - Tue, Aug 25
TPE
Taipei
SFO
San Francisco
NT$22,341 Roundtrip, found 14 hours ago
NT$22,341
Roundtrip
found 14 hours ago
Select United flight, departing Tue, May 26 from Taipei to San Francisco, returning Tue, Aug 25, priced at NT$22,341 found 14 hours ago
Korean Air
Tue, May 26 - Tue, Aug 25
TPE
Taipei
SFO
San Francisco
NT$22,791 Roundtrip, found 14 hours ago
NT$22,791
Roundtrip
found 14 hours ago
Select Korean Air flight, departing Tue, May 26 from Taipei to San Francisco, returning Tue, Aug 25, priced at NT$22,791 found 14 hours ago

Frequently asked questions

How do I find cheap flights to Northern California that have flexible change policies?
When it comes to traveling these days, flexibility is key. That's why we've added a "No change fee" filter to help you locate flexible, cheap fares to Northern California. It's on the left-hand side of your screen under the "Flexible change policies" heading.
Which airlines fly to Northern California?
Wherever you're planning to wander in Northern California and whenever you're hoping to jet off, you'll discover your perfect flight with one of these top airlines:

  • Southwest Airlines - 6,924 flights to or near Northern California each month, including 2,314 flights to Oakland Intl. Airport (OAK) and 2,179 flights to Norman Y. Mineta San Jose Intl. Airport (SJC) per month.
  • United Airlines - 6,482 flights to or near Northern California each month, including 5,914 flights to San Francisco Intl. Airport (SFO) and 446 flights to Sacramento Intl. Airport (SMF) per month.
  • Alaska Airlines - 3,567 flights to or near Northern California each month, including 2,349 flights to San Francisco Intl. Airport (SFO) and 689 flights to Norman Y. Mineta San Jose Intl. Airport (SJC) per month.

How can I find cheap tickets to Northern California?
In the last seven days, NT$18,455 was the best price for a flight to Northern California. For even greater savings, book ahead of time and be flexible with your travel dates. Search for your airfare to Northern California, then compare prices for similar time frames by clicking on the "flexible dates" link above.
How much is a flight to Northern California?
In the last seven days, return flights to Northern California sold for as low as NT$18,455 and peaked at NT$22,791. For one-way trips out of Taipei (TPE), the lowest price during this time was only NT$11,732.
What are the most popular airports to fly into in Northern California?
Which airport you touch down at in Northern California will depend on the city you're coming from and where you're headed. Listed below are the most popular airports in this region:

  • San Francisco Intl. Airport (SFO) - 11,935 flights per month.
  • Sacramento Intl. Airport (SMF) - 3,875 flights per month.
  • Norman Y. Mineta San Jose Intl. Airport (SJC) - 3,788 flights per month.

When is the cheapest time to fly to Northern California?
Take off to Northern California early in the week and you'll usually be rewarded more economical fares. Tuesday is typically the cheapest day to get on a plane, closely followed by Monday. If you're hoping to avoid the priciest flights, keep clear of Saturdays.
How much is a plane ticket to Northern California?
In the last seven days, plane tickets to Northern California ranged between NT$18,455 and NT$22,791. Prices generally depend on the time of departure, seating class, airline and when the fare is booked.
What months are the cheapest to book a flight to Northern California?
The best month to purchase affordable fares to Northern California is February. Bear in mind that in the U.S, the most expensive time to book a ticket is during the festive month of December.
Flights to Northern California information
Destination airport
Norman Y. Mineta San Jose Intl.
Destination airport IATA code
SJC
Destination city name
San Jose
Roundtrip price
NT$13,828

Trending flights to Northern California

Prices were available within the past 7 days and start at NT$11,732 for one-way flights and NT$18,455 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Mon, Feb 16 - Tue, Mar 3
TPE
Taipei
SFO
San Francisco
NT$18,455 Roundtrip, found 1 day ago
NT$18,455
Roundtrip
found 1 day ago
Select Philippine Airlines flight, departing Mon, Feb 16 from Taipei to San Francisco, returning Tue, Mar 3, priced at NT$18,455 found 1 day ago

Explore a world of travel with Expedia

*Available to Expedia members.