Flights to Northern California, United States of America from NT$3,213

View NT$1,621 flight on Sat, 2025/10/18Opens in a new window

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How much is the cheapest flight to Northern California?

Prices were available within the past 7 days and start at NT$1,621 for one-way flights and NT$3,213 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Oct 25 - Sat, Nov 8
SEA
Seattle
MFR
Medford
NT$3,213 Roundtrip, found 1 day ago
NT$3,213
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Oct 25 from Seattle to Medford, returning Sat, Nov 8, priced at NT$3,213 found 1 day ago
United
Sat, Nov 8 - Tue, Nov 11
SEA
Seattle
SFO
San Francisco
NT$6,237 Roundtrip, found 6 days ago
NT$6,237
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 8 from Seattle to San Francisco, returning Tue, Nov 11, priced at NT$6,237 found 6 days ago
American Airlines
Sat, Dec 6 - Mon, Dec 8
SEA
Seattle
SFO
San Francisco
NT$6,881 Roundtrip, just found
NT$6,881
Roundtrip
just found
Select American Airlines flight, departing Sat, Dec 6 from Seattle to San Francisco, returning Mon, Dec 8, priced at NT$6,881 just found
Philippine Airlines
Wed, Feb 4 - Tue, Feb 10
TPE
Taipei
SFO
San Francisco
NT$17,320 Roundtrip, found 3 days ago
NT$17,320
Roundtrip
found 3 days ago
Select Philippine Airlines flight, departing Wed, Feb 4 from Taipei to San Francisco, returning Tue, Feb 10, priced at NT$17,320 found 3 days ago
Cathay Pacific
Wed, Feb 4 - Tue, Feb 10
TPE
Taipei
SFO
San Francisco
NT$17,621 Roundtrip, found 3 days ago
NT$17,621
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Wed, Feb 4 from Taipei to San Francisco, returning Tue, Feb 10, priced at NT$17,621 found 3 days 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$3,213 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$3,213 and peaked at NT$17,621. For one-way trips out of Seattle (SEA), the lowest price during this time was only NT$1,621.
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$3,213 and NT$17,621. 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.

Travel information

Travel information

Destination airport
Norman Y. Mineta San Jose Intl.
Destination airport IATA code
SJC
Destination city name
San Jose
Roundtrip price
NT$2,941

Trending flights to Northern California

Prices were available within the past 7 days and start at NT$1,621 for one-way flights and NT$3,213 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Wed, Feb 4 - Tue, Feb 10
TPE
Taipei
SFO
San Francisco
NT$17,320 Roundtrip, found 3 days ago
NT$17,320
Roundtrip
found 3 days ago
Select Philippine Airlines flight, departing Wed, Feb 4 from Taipei to San Francisco, returning Tue, Feb 10, priced at NT$17,320 found 3 days ago

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