Cheap Flights to Marin County | Popular Routes to Marin County from HK$2,544

View HK$2,544 flight on Wed, 21 Jan 2026Opens in a new window

Popular airlines to Marin County

  • HK Express

    HK Express

  • Cathay Pacific

    Cathay Pacific

  • Peach

    Peach

  • British Airways

    British Airways

  • AirAsia

    AirAsia

  • Thai AirAsia

    Thai AirAsia

  • Hong Kong Airlines

    Hong Kong Airlines

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Cheap round-trip flights to Marin County

Prices were available within the past 7 days and start at HK$2,544 for one-way flights and HK$3,562 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 17 Jan - Wed, 28 Jan
ICN
Seoul
SFO
San Francisco
HK$3,562 Return, found 6 days ago
HK$3,562
Return
found 6 days ago
Select Alaska Airlines flight, departing Sat, 17 Jan from Seoul to San Francisco, returning Wed, 28 Jan, priced at HK$3,562 found 6 days ago
Air Canada
Sun, 1 Mar - Wed, 11 Mar
ICN
Seoul
SFO
San Francisco
HK$3,713 Return, found 16 hours ago
HK$3,713
Return
found 16 hours ago
Select Air Canada flight, departing Sun, 1 Mar from Seoul to San Francisco, returning Wed, 11 Mar, priced at HK$3,713 found 16 hours ago
American Airlines
Tue, 24 Feb - Sun, 8 Mar
ICN
Seoul
SFO
San Francisco
HK$3,796 Return, found 3 days ago
HK$3,796
Return
found 3 days ago
Select American Airlines flight, departing Tue, 24 Feb from Seoul to San Francisco, returning Sun, 8 Mar, priced at HK$3,796 found 3 days ago
Air Premia
Wed, 6 May - Wed, 13 May
ICN
Seoul
SFO
San Francisco
HK$3,846 Return, found 6 days ago
HK$3,846
Return
found 6 days ago
Select Air Premia flight, departing Wed, 6 May from Seoul to San Francisco, returning Wed, 13 May, priced at HK$3,846 found 6 days ago
United
Fri, 13 Mar - Mon, 16 Mar
ICN
Seoul
SFO
San Francisco
HK$3,959 Return, found 4 hours ago
HK$3,959
Return
found 4 hours ago
Select United flight, departing Fri, 13 Mar from Seoul to San Francisco, returning Mon, 16 Mar, priced at HK$3,959 found 4 hours ago
STARLUX Airlines
Mon, 9 Mar - Wed, 18 Mar
MFM
Macau
SFO
San Francisco
HK$5,288 Return, found 4 days ago
HK$5,288
Return
found 4 days ago
Select STARLUX Airlines flight, departing Mon, 9 Mar from Macau to San Francisco, returning Wed, 18 Mar, priced at HK$5,288 found 4 days ago
Korean Air
Thu, 7 May - Sun, 24 May
HKG
Hong Kong SAR
SFO
San Francisco
HK$5,303 Return, found 18 hours ago
HK$5,303
Return
found 18 hours ago
Select Korean Air flight, departing Thu, 7 May from Hong Kong SAR to San Francisco, returning Sun, 24 May, priced at HK$5,303 found 18 hours ago
China Eastern Airlines
Wed, 4 Mar - Mon, 16 Mar
HKG
Hong Kong SAR
SFO
San Francisco
HK$5,345 Return, found 1 day ago
HK$5,345
Return
found 1 day ago
Select China Eastern Airlines flight, departing Wed, 4 Mar from Hong Kong SAR to San Francisco, returning Mon, 16 Mar, priced at HK$5,345 found 1 day ago
China Airlines
Tue, 29 Sept - Wed, 14 Oct
HKG
Hong Kong SAR
SFO
San Francisco
HK$5,385 Return, just found
HK$5,385
Return
just found
Select China Airlines flight, departing Tue, 29 Sept from Hong Kong SAR to San Francisco, returning Wed, 14 Oct, priced at HK$5,385 just found
Vietnam Airlines
Tue, 7 Apr - Thu, 16 Apr
HKG
Hong Kong SAR
SFO
San Francisco
HK$5,439 Return, found 20 hours ago
HK$5,439
Return
found 20 hours ago
Select Vietnam Airlines flight, departing Tue, 7 Apr from Hong Kong SAR to San Francisco, returning Thu, 16 Apr, priced at HK$5,439 found 20 hours ago

About Marin County

Expedia offers flights to Marin County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Marin 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 Marin County that have flexible change policies?
When it comes to flying these days, flexibility is key. That's why we've added a "No change fee" filter to help you track down cheap and flexible airfares to Marin County. It's to the left of your screen under the "Flexible change policies" subheading.
Which airlines fly to Marin County?
Decide on your ideal travel dates and then take off towards Marin County with one of these quality airlines:

  • United Airlines - 5,914 flights to or near Marin County each month, including 5,914 flights to San Francisco Intl. Airport (SFO) per month.
  • Southwest Airlines - 2,808 flights to or near Marin County each month, including 2,314 flights to Oakland Intl. Airport (OAK) per month.
  • Alaska Airlines - 2,518 flights to or near Marin County each month, including 2,349 flights to San Francisco Intl. Airport (SFO) per month.

How can I find cheap tickets to Marin County?
Book in advance, fly in or out of nearby airports, use miles or points — there's no shortage of ways! One more is to use Expedia's "flexible dates" feature. Find a Marin County flight, then compare the prices for nearby dates. In the last seven days, the lowest price for a flight to Marin County was HK$3,562.
How much is a flight to Marin County?
There were a lot of low-cost fares for the taking in the last seven days, with the price of a return ticket to Marin County ranging between HK$3,562 and HK$5,439. Many lucky vacationers locked in one-way tickets from Seoul (ICN) for only HK$2,544.
What are the most popular airports to fly into in Marin County?
When it comes to choosing which Marin County airport to land at, these are your options:

  • San Francisco Intl. Airport (SFO) - 11,935 flights per month.
  • Oakland Intl. Airport (OAK) - 3,086 flights per month.

When is the cheapest time to fly to Marin County?
Departing on a Tuesday, followed by a Monday, is generally the best way to land the cheapest deal. Avoid weekends if possible, because Saturday is typically the most expensive day of the week. Spend the money you saved having an awesome time in Marin County instead!
How much is a plane ticket to Marin County?
Fares to Marin County ranged from HK$3,562 to HK$5,439 in the last seven days. Typically, the earlier you make a reservation, the bigger the bargain.
What is the best time to go to Marin County?
Summer starts June 20 in the Northern Hemisphere, and these warmer months are a lovely time to visit the well-known Marin County city of San Rafael. Average temperatures fluctuate between 13ºC and 21ºC at this time of year. The biggest crowds are found here in March, April and May.
What months are the cheapest to book a flight to Marin County?
Snap up a ticket in February for inexpensive flights to Marin County. The festive month of December is normally the most expensive time to purchase a seat.

Trending flights to Marin County

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

Korean Air
Thu, 7 May - Sun, 24 May
HKG
Hong Kong SAR
SFO
San Francisco
HK$5,303 Return, found 18 hours ago
HK$5,303
Return
found 18 hours ago
Select Korean Air flight, departing Thu, 7 May from Hong Kong SAR to San Francisco, returning Sun, 24 May, priced at HK$5,303 found 18 hours ago
*Available to Expedia members.