Cheap Flights to Marin County from $23

View $23 flight on Sat, Mar 7, 2026Opens in a new window

Popular airlines to Marin County

  • American Airlines

  • United

  • Southwest Airlines

  • Delta

  • Frontier Airlines

  • JetBlue Airways

  • Alaska Airlines

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How much is the cheapest flight to Marin County?

Prices were available within the past 7 days and start at $23 for one-way flights and $46 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Mar 7 - Tue, Mar 10
LAS
Las Vegas
SFO
San Francisco
$46 Roundtrip, just found
$46
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Mar 7 from Las Vegas to San Francisco, returning Tue, Mar 10, priced at $46 just found
Frontier Airlines
Sat, Mar 7 - Sun, Mar 8
LAS
Las Vegas
SFO
San Francisco
$51 Roundtrip, just found
$51
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Mar 7 from Las Vegas to San Francisco, returning Sun, Mar 8, priced at $51 just found
Frontier Airlines
Thu, Feb 19 - Tue, Feb 24
LAS
Las Vegas
SFO
San Francisco
$52 Roundtrip, found 6 hours ago
$52
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Thu, Feb 19 from Las Vegas to San Francisco, returning Tue, Feb 24, priced at $52 found 6 hours ago
Frontier Airlines
Mon, Apr 27 - Sun, May 3
SAN
San Diego
SFO
San Francisco
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Apr 27 from San Diego to San Francisco, returning Sun, May 3, priced at $56 just found
Frontier Airlines
Sat, Apr 18 - Thu, Apr 23
LAX
Los Angeles
SFO
San Francisco
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Apr 18 from Los Angeles to San Francisco, returning Thu, Apr 23, priced at $56 just found
Frontier Airlines
Thu, Feb 19 - Mon, Feb 23
LAS
Las Vegas
SFO
San Francisco
$57 Roundtrip, found 1 hour ago
$57
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Feb 19 from Las Vegas to San Francisco, returning Mon, Feb 23, priced at $57 found 1 hour ago
American Airlines
Sat, Mar 14 - Tue, Mar 17
LAX
Los Angeles
SFO
San Francisco
$97 Roundtrip, just found
$97
Roundtrip
just found
Select American Airlines flight, departing Sat, Mar 14 from Los Angeles to San Francisco, returning Tue, Mar 17, priced at $97 just found
United
Sat, Mar 14 - Tue, Mar 17
LAX
Los Angeles
SFO
San Francisco
$97 Roundtrip, just found
$97
Roundtrip
just found
Select United flight, departing Sat, Mar 14 from Los Angeles to San Francisco, returning Tue, Mar 17, priced at $97 just found
Southwest Airlines
Fri, Mar 6 - Sun, Mar 8
LAS
Las Vegas
OAK
Oakland
$97 Roundtrip, found 2 hours ago
$97
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Fri, Mar 6 from Las Vegas to Oakland, returning Sun, Mar 8, priced at $97 found 2 hours ago
Delta
Sat, Mar 14 - Tue, Mar 17
LAX
Los Angeles
SFO
San Francisco
$97 Roundtrip, just found
$97
Roundtrip
just found
Select Delta flight, departing Sat, Mar 14 from Los Angeles to San Francisco, returning Tue, Mar 17, priced at $97 just found

Airports in Marin County

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Francisco Intl. SFO. Cheapest option available. Flights from $331
SFO
San Francisco Intl.
Cheapest
Flights from $331
Select flight to Oakland Intl. OAK. Flights from $414
OAK
Oakland Intl.
Flights from $414
Select flight to Sonoma County STS. Flights from $893
STS
Sonoma County
Flights from $893

Enjoy extra legroom, flight flexibility, and a seamless travel experience.

*Flight schedules are subject to change.

*Flight schedules are subject to change.

Trending flights to Marin 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.

Frontier Airlines
Sat, Apr 18 - Thu, Apr 23
LAX
Los Angeles
SFO
San Francisco
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Apr 18 from Los Angeles to San Francisco, returning Thu, Apr 23, priced at $56 just found
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