Cheap Flights to Marin County from $28

View $28 flight on Wed, Jun 10, 2026Opens in a new window

Flight 1

Flight 2

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 $28 for one-way flights and $56 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, Jun 3 - Sat, Jun 6
SAN
San Diego
SFO
San Francisco
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Jun 3 from San Diego to San Francisco, returning Sat, Jun 6, priced at $56 just found
Frontier Airlines
Tue, Jun 23 - Wed, Jun 24
LAX
Los Angeles
SFO
San Francisco
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jun 23 from Los Angeles to San Francisco, returning Wed, Jun 24, priced at $56 just found
Bargain Flight
Wed, May 27 - Wed, May 27
SAN
San Diego
SFO
San Francisco
$131 Roundtrip, found 9 hours ago
$131
Roundtrip
found 9 hours ago
Select Bargain Flight flight, departing Wed, May 27 from San Diego to San Francisco, returning Wed, May 27, priced at $131 found 9 hours ago
Alaska Airlines
Wed, Jun 3 - Wed, Jun 3
SAN
San Diego
OAK
Oakland
$132 Roundtrip, found 3 hours ago
$132
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, Jun 3 from San Diego to Oakland, returning Wed, Jun 3, priced at $132 found 3 hours ago
Bargain Flight
Thu, May 28 - Tue, Jun 2
SEA
Seattle
SFO
San Francisco
$137 Roundtrip, found 1 hour ago
$137
Roundtrip
found 1 hour ago
Select Bargain Flight flight, departing Thu, May 28 from Seattle to San Francisco, returning Tue, Jun 2, priced at $137 found 1 hour ago
Southwest Airlines
Fri, Jun 5 - Sun, Jun 7
SEA
Seattle
OAK
Oakland
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Southwest Airlines flight, departing Fri, Jun 5 from Seattle to Oakland, returning Sun, Jun 7, priced at $137 just found
Southwest Airlines
Tue, Aug 11 - Wed, Aug 12
LAX
Los Angeles
SFO
San Francisco
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Aug 11 from Los Angeles to San Francisco, returning Wed, Aug 12, priced at $137 just found
United
Wed, May 27 - Wed, May 27
LAX
Los Angeles
SFO
San Francisco
$137 Roundtrip, just found
$137
Roundtrip
just found
Select United flight, departing Wed, May 27 from Los Angeles to San Francisco, returning Wed, May 27, priced at $137 just found
Delta
Tue, Jul 21 - Wed, Jul 29
LAX
Los Angeles
SFO
San Francisco
$137 Roundtrip, found 1 hour ago
$137
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Jul 21 from Los Angeles to San Francisco, returning Wed, Jul 29, priced at $137 found 1 hour ago
American Airlines
Tue, Aug 11 - Wed, Aug 12
LAX
Los Angeles
SFO
San Francisco
$137 Roundtrip, just found
$137
Roundtrip
just found
Select American Airlines flight, departing Tue, Aug 11 from Los Angeles to San Francisco, returning Wed, Aug 12, priced at $137 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 $449
SFO
San Francisco Intl.
Cheapest
Flights from $449
Select flight to Sonoma County STS. Flights from $689
STS
Sonoma County
Flights from $689

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
Tue, Jun 23 - Wed, Jun 24
LAX
Los Angeles
SFO
San Francisco
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jun 23 from Los Angeles to San Francisco, returning Wed, Jun 24, priced at $56 just found

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Travel information

*Flight schedules are subject to change.

*Available to One Key members.

 

*Flight schedules are subject to change.

*Available to One Key members.

 

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