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Cheap Flights to San Francisco County from ₩594,500

View ₩594,500 flight on Wed, Sep 30, 2026Opens in a new window

Popular airlines to San Francisco County

  • Alaska Airlines

  • American Airlines

  • United

  • Frontier Airlines

  • Delta

  • JetBlue Airways

  • Southwest Airlines

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How much is the cheapest flight to San Francisco County?

Prices were available within the past 7 days and start at ₩594,500 for one-way flights and ₩829,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Aug 21 - Sun, Sep 6
ICN
Seoul
SFO
San Francisco
₩829,600 Roundtrip, just found
₩829,600
Roundtrip
just found
Select United flight, departing Fri, Aug 21 from Seoul to San Francisco, returning Sun, Sep 6, priced at ₩829,600 just found
Air Premia
Fri, Aug 21 - Sun, Sep 6
ICN
Seoul
SFO
San Francisco
₩1,032,700 Roundtrip, just found
₩1,032,700
Roundtrip
just found
Select Air Premia flight, departing Fri, Aug 21 from Seoul to San Francisco, returning Sun, Sep 6, priced at ₩1,032,700 just found
Air Canada
Wed, Sep 30 - Mon, Oct 12
ICN
Seoul
SFO
San Francisco
₩1,225,800 Roundtrip, just found
₩1,225,800
Roundtrip
just found
Select Air Canada flight, departing Wed, Sep 30 from Seoul to San Francisco, returning Mon, Oct 12, priced at ₩1,225,800 just found
Singapore Airlines
Thu, Nov 5 - Thu, Nov 26
SGN
Ho Chi Minh City
SFO
San Francisco
₩1,249,100 Roundtrip, found 18 hours ago
₩1,249,100
Roundtrip
found 18 hours ago
Select Singapore Airlines flight, departing Thu, Nov 5 from Ho Chi Minh City to San Francisco, returning Thu, Nov 26, priced at ₩1,249,100 found 18 hours ago
Singapore Airlines
Thu, Oct 29 - Thu, Nov 26
DAD
Da Nang
SFO
San Francisco
₩1,249,100 Roundtrip, found 18 hours ago
₩1,249,100
Roundtrip
found 18 hours ago
Select Singapore Airlines flight, departing Thu, Oct 29 from Da Nang to San Francisco, returning Thu, Nov 26, priced at ₩1,249,100 found 18 hours ago
Philippine Airlines
Wed, Apr 28 - Sun, May 9
ICN
Seoul
SFO
San Francisco
₩1,252,000 Roundtrip, found 1 hour ago
₩1,252,000
Roundtrip
found 1 hour ago
Select Philippine Airlines flight, departing Wed, Apr 28 from Seoul to San Francisco, returning Sun, May 9, priced at ₩1,252,000 found 1 hour ago
Singapore Airlines
Thu, Oct 29 - Thu, Nov 26
HAN
Hanoi
SFO
San Francisco
₩1,262,600 Roundtrip, found 18 hours ago
₩1,262,600
Roundtrip
found 18 hours ago
Select Singapore Airlines flight, departing Thu, Oct 29 from Hanoi to San Francisco, returning Thu, Nov 26, priced at ₩1,262,600 found 18 hours ago
Alaska Airlines
Thu, Nov 5 - Thu, Nov 5
ICN
Seoul
SFO
San Francisco
₩1,291,000 Roundtrip, found 7 hours ago
₩1,291,000
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Thu, Nov 5 from Seoul to San Francisco, returning Thu, Nov 5, priced at ₩1,291,000 found 7 hours ago
Cathay Pacific
Sat, Nov 7 - Sat, Nov 28
SGN
Ho Chi Minh City
SFO
San Francisco
₩1,300,000 Roundtrip, found 18 hours ago
₩1,300,000
Roundtrip
found 18 hours ago
Select Cathay Pacific flight, departing Sat, Nov 7 from Ho Chi Minh City to San Francisco, returning Sat, Nov 28, priced at ₩1,300,000 found 18 hours ago
Singapore Airlines
Fri, Oct 2 - Fri, Oct 30
DAD
Da Nang
SFO
San Francisco
₩1,302,100 Roundtrip, found 20 hours ago
₩1,302,100
Roundtrip
found 20 hours ago
Select Singapore Airlines flight, departing Fri, Oct 2 from Da Nang to San Francisco, returning Fri, Oct 30, priced at ₩1,302,100 found 20 hours ago

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.

United
Fri, Aug 21 - Sun, Sep 6
ICN
Seoul
SFO
San Francisco
₩829,600 Roundtrip, just found
₩829,600
Roundtrip
just found
Select United flight, departing Fri, Aug 21 from Seoul to San Francisco, returning Sun, Sep 6, priced at ₩829,600 just found

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, ₩829,600 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 ₩829,600 and ₩1,302,100. If you were traveling one way from Seoul (ICN), you could have landed an affordable fare from only ₩594,500.
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 ₩829,600 and ₩1,302,100. 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.

Book with confidence

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.
About San Francisco County
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