Cheap Flights to San Francisco County from ₩451,500

Popular airlines to San Francisco County

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

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    JetBlue Airways

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Top Cities to Visit in San Francisco County

San Francisco featuring a bay or harbor and a bridge
FlightsFlights

San Francisco

San Francisco

How much is the cheapest flight to San Francisco County?

Prices were available within the past 7 days and start at ₩451,500 for one-way flights and ₩544,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Jan 24 - Thu, Jan 29
ICN
Seoul
SFO
San Francisco
₩544,600 Roundtrip, found 1 hour ago
₩544,600
Roundtrip
found 1 hour ago
Select Hawaiian Airlines flight, departing Sat, Jan 24 from Seoul to San Francisco, returning Thu, Jan 29, priced at ₩544,600 found 1 hour ago
United
Mon, Jan 19 - Fri, Jan 23
ICN
Seoul
SFO
San Francisco
₩561,100 Roundtrip, just found
₩561,100
Roundtrip
just found
Select United flight, departing Mon, Jan 19 from Seoul to San Francisco, returning Fri, Jan 23, priced at ₩561,100 just found
United
Fri, Feb 13 - Sat, Feb 28
ICN
Seoul
SJC
San Jose
₩616,000 Roundtrip, found 7 hours ago
₩616,000
Roundtrip
found 7 hours ago
Select United flight, departing Fri, Feb 13 from Seoul to San Jose, returning Sat, Feb 28, priced at ₩616,000 found 7 hours ago
Air Canada
Thu, Jan 22 - Wed, Jan 28
ICN
Seoul
SFO
San Francisco
₩656,700 Roundtrip, found 5 hours ago
₩656,700
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Thu, Jan 22 from Seoul to San Francisco, returning Wed, Jan 28, priced at ₩656,700 found 5 hours ago
American Airlines
Fri, Dec 12 - Mon, Dec 29
ICN
Seoul
SFO
San Francisco
₩658,200 Roundtrip, found 1 day ago
₩658,200
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Dec 12 from Seoul to San Francisco, returning Mon, Dec 29, priced at ₩658,200 found 1 day ago
Air Premia
Wed, Jun 3 - Wed, Jun 3
ICN
Seoul
SFO
San Francisco
₩705,700 Roundtrip, found 1 day ago
₩705,700
Roundtrip
found 1 day ago
Select Air Premia flight, departing Wed, Jun 3 from Seoul to San Francisco, returning Wed, Jun 3, priced at ₩705,700 found 1 day ago
Delta
Fri, Jun 5 - Sun, Jun 21
ICN
Seoul
SFO
San Francisco
₩892,300 Roundtrip, found 1 hour ago
₩892,300
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Jun 5 from Seoul to San Francisco, returning Sun, Jun 21, priced at ₩892,300 found 1 hour ago
Alaska Airlines
Thu, Mar 26 - Mon, Apr 6
ICN
Seoul
SJC
San Jose
₩903,800 Roundtrip, found 4 days ago
₩903,800
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Mar 26 from Seoul to San Jose, returning Mon, Apr 6, priced at ₩903,800 found 4 days ago
Singapore Airlines
Thu, Jan 29 - Thu, Feb 5
SGN
Ho Chi Minh City
SFO
San Francisco
₩992,800 Roundtrip, found 2 days ago
₩992,800
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Thu, Jan 29 from Ho Chi Minh City to San Francisco, returning Thu, Feb 5, priced at ₩992,800 found 2 days ago
Korean Air
Fri, Jan 23 - Thu, Jan 29
ICN
Seoul
SFO
San Francisco
₩1,007,300 Roundtrip, found 2 hours ago
₩1,007,300
Roundtrip
found 2 hours ago
Select Korean Air flight, departing Fri, Jan 23 from Seoul to San Francisco, returning Thu, Jan 29, priced at ₩1,007,300 found 2 hours ago

About San Francisco County

Expedia offers flights to San Francisco County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to San Francisco County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to San Francisco County that have flexible change policies?
We know that travel schedules can change from one minute to the next, so reserving a flexible airfare with Expedia is always a wise idea. Simply click on "No change fee" directly under the "Flexible change policies" filter. Your low-cost, flexible flight to San Francisco County is just a few clicks away.
Which airlines fly to San Francisco County?
Find a seat with one of these airlines and dynamic San Francisco County will be all yours to explore:

  • United Airlines - 5,914 flights to or near San Francisco County each month, including 5,914 flights to San Francisco Intl. Airport (SFO) per month.
  • Alaska Airlines - 2,349 flights to or near San Francisco County each month, including 2,349 flights to San Francisco Intl. Airport (SFO) per month.
  • Delta Air Lines - 1,222 flights to or near San Francisco County each month, including 1,222 flights to San Francisco Intl. Airport (SFO) per month.

How can I find cheap tickets to San Francisco County?
For an amazing deal to San Francisco County, book well ahead of time. Also consider using Expedia's handy "flexible dates" feature at the top of your search results. This will show you prices for the days around your travel dates. In the last seven days, ₩544,600 was the best price for a flight to San Francisco County.
How much is a flight to San Francisco County?
The cost of a round-trip journey to San Francisco County in the last seven days ranged between ₩544,600 and ₩1,007,300. If you were traveling one way from Seoul (ICN), you could have landed an affordable fare from only ₩451,500.
What are the most popular airports to fly into in San Francisco County?
A major gateway to San Francisco County, about 11,935 flights land at San Francisco Intl. Airport (SFO) every month. Look for a great deal, reserve your seat and prepare to enjoy the best of this popular region.
When is the cheapest time to fly to San Francisco County?
If you're not set on what day you travel to San Francisco County, leave earlier in the week. The most affordable day to take off is generally Tuesday, followed by Monday. Saturday is typically the priciest day, with lots of vacationers choosing to take off on the weekend.
How much is a plane ticket to San Francisco County?
In the last seven days, journeys to San Francisco County varied between ₩544,600 and ₩1,007,300. Prices generally depend on the departure time, seating class, airline and how early the fare is booked.
What months are the cheapest to book a flight to San Francisco County?
February is the most affordable month to lock in a seat for your San Francisco County escape. Tickets cost the most during the festive month of December, so keep clear of this time if possible.

Trending flights to San Francisco County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Jan 24 - Thu, Jan 29
ICN
Seoul
SFO
San Francisco
₩544,600 Roundtrip, found 1 hour ago
₩544,600
Roundtrip
found 1 hour ago
Select Hawaiian Airlines flight, departing Sat, Jan 24 from Seoul to San Francisco, returning Thu, Jan 29, priced at ₩544,600 found 1 hour ago
*Available to Expedia members.