Cheap Flights to Half Moon Bay

View ₩440,600 flight on Fri, Sep 5, 2025Opens in a new window

Popular airlines to Half Moon Bay

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How much is the cheapest flight to Half Moon Bay?

Prices were available within the past 7 days and start at ₩440,600 for one-way flights and ₩617,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Wed, May 27 - Thu, May 28
ICN
Seoul
SFO
San Francisco
₩617,100 Roundtrip, found 2 days ago
₩617,100
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, May 27 from Seoul to San Francisco, returning Thu, May 28, priced at ₩617,100 found 2 days ago
United
Fri, Sep 12 - Sat, Sep 20
ICN
Seoul
SFO
San Francisco
₩631,600 Roundtrip, just found
₩631,600
Roundtrip
just found
Select United flight, departing Fri, Sep 12 from Seoul to San Francisco, returning Sat, Sep 20, priced at ₩631,600 just found
Air Premia
Sun, Aug 31 - Mon, Sep 22
ICN
Seoul
SFO
San Francisco
₩661,700 Roundtrip, found 3 hours ago
₩661,700
Roundtrip
found 3 hours ago
Select Air Premia flight, departing Sun, Aug 31 from Seoul to San Francisco, returning Mon, Sep 22, priced at ₩661,700 found 3 hours ago
Air Canada
Mon, Oct 20 - Mon, Oct 27
ICN
Seoul
SFO
San Francisco
₩764,400 Roundtrip, just found
₩764,400
Roundtrip
just found
Select Air Canada flight, departing Mon, Oct 20 from Seoul to San Francisco, returning Mon, Oct 27, priced at ₩764,400 just found
Asiana Airlines
Fri, Feb 27 - Wed, Mar 4
GMP
Seoul
SFO
San Francisco
₩798,200 Roundtrip, found 12 hours ago
₩798,200
Roundtrip
found 12 hours ago
Select Asiana Airlines flight, departing Fri, Feb 27 from Seoul to San Francisco, returning Wed, Mar 4, priced at ₩798,200 found 12 hours ago

Find the cheapest month to fly from Columbus (CMH) to San Francisco (SFO)

February is typically the cheapest month to fly

From ₩219,717 - ₩606,593 per traveler.

Graph displaying average flight prices per month

Searching for cheap flights to Half Moon Bay? No travel company presents more choices than Expedia if you're looking to compare flights to Half Moon Bay. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to California. Expedia provides the cheapest flights to many destinations in California and you may find even greater savings if you combine your flight with a hotel stay in Half Moon Bay.

Flights to Half Moon Bay information
Destination airport
Norman Y. Mineta San Jose Intl.
Destination airport IATA code
SJC
Destination city name
San Jose
Roundtrip price
₩134,100

Trending flights to Half Moon Bay

Prices were available within the past 7 days and start at ₩440,600 for one-way flights and ₩617,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Wed, May 27 - Thu, May 28
ICN
Seoul
SFO
San Francisco
₩617,100 Roundtrip, found 2 days ago
₩617,100
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, May 27 from Seoul to San Francisco, returning Thu, May 28, priced at ₩617,100 found 2 days ago
*Available to Expedia members.