Cheap Flights to Northern California

View ₩84,900 flight on Wed, May 13, 2026Opens 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 ₩84,900 for one-way flights and ₩186,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Mar 10 - Wed, Mar 25
LAS
Las Vegas
SFO
San Francisco
₩186,300 Roundtrip, found 3 hours ago
₩186,300
Roundtrip
found 3 hours ago
Select Hawaiian Airlines flight, departing Tue, Mar 10 from Las Vegas to San Francisco, returning Wed, Mar 25, priced at ₩186,300 found 3 hours ago
Alaska Airlines
Tue, Mar 3 - Wed, Mar 18
LAS
Las Vegas
SFO
San Francisco
₩215,300 Roundtrip, found 3 hours ago
₩215,300
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Tue, Mar 3 from Las Vegas to San Francisco, returning Wed, Mar 18, priced at ₩215,300 found 3 hours ago
Delta
Wed, Mar 25 - Sun, Apr 12
LAS
Las Vegas
SFO
San Francisco
₩229,700 Roundtrip, found 3 hours ago
₩229,700
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Mar 25 from Las Vegas to San Francisco, returning Sun, Apr 12, priced at ₩229,700 found 3 hours ago
United
Fri, Mar 6 - Sun, Mar 8
LAS
Las Vegas
SFO
San Francisco
₩286,100 Roundtrip, found 4 days ago
₩286,100
Roundtrip
found 4 days ago
Select United flight, departing Fri, Mar 6 from Las Vegas to San Francisco, returning Sun, Mar 8, priced at ₩286,100 found 4 days ago
American Airlines
Fri, Feb 13 - Sun, Feb 15
LAS
Las Vegas
SJC
San Jose
₩699,900 Roundtrip, found 5 days ago
₩699,900
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Feb 13 from Las Vegas to San Jose, returning Sun, Feb 15, priced at ₩699,900 found 5 days ago

Searching for cheap flights to Northern California? No travel company presents more choices than Expedia if you're looking to compare flights to Northern California. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to United States of America. Expedia provides the cheapest flights to many destinations in United States of America and you may find even greater savings if you combine your flight with a hotel stay in Northern California.

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, ₩186,300 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 ₩186,300 and peaked at ₩699,900. For one-way trips out of Las Vegas (LAS), the lowest price during this time was only ₩84,900.
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 ₩186,300 and ₩699,900. 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
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Roundtrip price
₩139,000

Trending flights to Northern California

Prices were available within the past 7 days and start at ₩84,900 for one-way flights and ₩186,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Mar 6 - Sun, Mar 15
ICN
Seoul
SFO
San Francisco
₩606,500 Roundtrip, found 1 day ago
₩606,500
Roundtrip
found 1 day ago
Select United flight, departing Fri, Mar 6 from Seoul to San Francisco, returning Sun, Mar 15, priced at ₩606,500 found 1 day ago
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