Cheap Flights to Silicon Valley

View ₩74,300 flight on Wed, Oct 29, 2025Opens in a new window

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How much is the cheapest flight to Silicon Valley?

Prices were available within the past 7 days and start at ₩74,300 for one-way flights and ₩148,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Wed, Oct 15 - Mon, Nov 3
LAX
Los Angeles
SFO
San Francisco
₩148,500 Roundtrip, found 2 days ago
₩148,500
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Oct 15 from Los Angeles to San Francisco, returning Mon, Nov 3, priced at ₩148,500 found 2 days ago
Delta
Sun, Oct 12 - Tue, Oct 14
LAX
Los Angeles
SJC
San Jose
₩184,200 Roundtrip, found 1 day ago
₩184,200
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Oct 12 from Los Angeles to San Jose, returning Tue, Oct 14, priced at ₩184,200 found 1 day ago
Air Canada
Fri, Oct 24 - Mon, Oct 27
ICN
Seoul
SFO
San Francisco
₩574,500 Roundtrip, just found
₩574,500
Roundtrip
just found
Select Air Canada flight, departing Fri, Oct 24 from Seoul to San Francisco, returning Mon, Oct 27, priced at ₩574,500 just found
United
Fri, Oct 3 - Tue, Oct 7
ONT
Ontario
SJC
San Jose
₩606,800 Roundtrip, found 2 days ago
₩606,800
Roundtrip
found 2 days ago
Select United flight, departing Fri, Oct 3 from Ontario to San Jose, returning Tue, Oct 7, priced at ₩606,800 found 2 days ago
Alaska Airlines
Mon, Sep 22 - Fri, Oct 17
ICN
Seoul
SFO
San Francisco
₩634,400 Roundtrip, found 2 hours ago
₩634,400
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Mon, Sep 22 from Seoul to San Francisco, returning Fri, Oct 17, priced at ₩634,400 found 2 hours ago

Find the cheapest month to fly from Columbus (CMH) to San Jose (SJC)

February is typically the cheapest month to fly

From ₩177,487 - ₩692,756 per traveler.

Graph displaying average flight prices per month

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

Frequently asked questions

How do I find cheap flights to Silicon Valley that have flexible change policies?
Search for cheap fares to Silicon Valley, then tick the "No change fee" box directly below the "Flexible change policies" heading. It's that easy. We understand that travel plans change and flexibility matters, so book with confidence with Expedia.
Which airlines fly to Silicon Valley?
Whether you're headed someplace new or rendezvousing at your favorite vacation area, these airlines will fly you into or near Silicon Valley:

  • United Airlines - 6,036 flights to or near Silicon Valley each month, including 5,914 flights to San Francisco Intl. Airport (SFO) and 121 flights to Norman Y. Mineta San Jose Intl. Airport (SJC) per month.
  • Southwest Airlines - 4,987 flights to or near Silicon Valley 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.
  • Alaska Airlines - 3,207 flights to or near Silicon Valley 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 Silicon Valley?
Start searching as early as possible, consider nearby airports, use frequent flyer miles — there are lots of ways! One more is to use Expedia's "flexible dates" function. Find a Silicon Valley flight, then compare the prices for nearby dates. In the last seven days, the best price for a flight to Silicon Valley was ₩148,500.
How much is a flight to Silicon Valley?
In the last seven days, return airfares to Silicon Valley sold for as little as ₩148,500 and peaked at ₩634,400. For one-way fares taking off from Los Angeles (LAX), the lowest price during this same period was just ₩74,300.
What are the most popular airports to fly into in Silicon Valley?
Fly into any one of these leading airports in Silicon Valley and you'll be perfectly positioned to experience all that this fantastic region has to offer:

  • San Francisco Intl. Airport (SFO) - 11,935 flights per month.
  • Norman Y. Mineta San Jose Intl. Airport (SJC) - 3,788 flights per month.
  • Oakland Intl. Airport (OAK) - 3,086 flights per month.

When is the cheapest time to fly to Silicon Valley?
Jet off early in the week to score a bargain fare to Silicon Valley. Tuesday is usually the cheapest day to depart, with Monday a close second. Saturday typically has the most expensive prices. This is because a lot of travelers prefer to begin their getaway on a weekend.
How much is a plane ticket to Silicon Valley?
In the last seven days, airfares cost between ₩148,500 and ₩634,400. Take a look at our terrific deals to Silicon Valley, pick your favorite and then get packing!
What months are the cheapest to book a flight to Silicon Valley?
A great month to purchase well-priced flights to Silicon Valley is February. Keep in mind that in the United States, the most expensive time to book a ticket is during the month of December.
Flights to Silicon Valley information
Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Roundtrip price
₩107,300

Trending flights to Silicon Valley

Prices were available within the past 7 days and start at ₩74,300 for one-way flights and ₩148,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, Oct 24 - Mon, Oct 27
ICN
Seoul
SFO
San Francisco
₩574,500 Roundtrip, just found
₩574,500
Roundtrip
just found
Select Air Canada flight, departing Fri, Oct 24 from Seoul to San Francisco, returning Mon, Oct 27, priced at ₩574,500 just found
*Available to Expedia members.