Cheap Flights to Foster City

View ₩54,100 flight on Mon, Nov 17, 2025Opens in a new window

Popular airlines to Foster City

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Foster City?

Prices were available within the past 7 days and start at ₩54,100 for one-way flights and ₩164,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Oct 18 - Mon, Oct 20
SAN
San Diego
SFO
San Francisco
₩164,300 Roundtrip, found 6 days ago
₩164,300
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Sat, Oct 18 from San Diego to San Francisco, returning Mon, Oct 20, priced at ₩164,300 found 6 days ago
Flair Airlines
Sun, Nov 2 - Sun, Nov 16
YVR
Vancouver
SFO
San Francisco
₩194,636 Roundtrip, found 1 day ago
₩194,636
Roundtrip
found 1 day ago
Select Flair Airlines flight, departing Sun, Nov 2 from Vancouver to San Francisco, returning Sun, Nov 16, priced at ₩194,636 found 1 day ago
United
Tue, Nov 18 - Sun, Nov 30
YVR
Vancouver
SFO
San Francisco
₩232,600 Roundtrip, found 2 days ago
₩232,600
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 18 from Vancouver to San Francisco, returning Sun, Nov 30, priced at ₩232,600 found 2 days ago
Air Canada
Tue, Nov 4 - Wed, Nov 5
YVR
Vancouver
SFO
San Francisco
₩235,500 Roundtrip, found 20 hours ago
₩235,500
Roundtrip
found 20 hours ago
Select Air Canada flight, departing Tue, Nov 4 from Vancouver to San Francisco, returning Wed, Nov 5, priced at ₩235,500 found 20 hours ago
Delta
Sat, Oct 18 - Mon, Oct 20
SAN
San Diego
SFO
San Francisco
₩248,500 Roundtrip, found 6 days ago
₩248,500
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Oct 18 from San Diego to San Francisco, returning Mon, Oct 20, priced at ₩248,500 found 6 days ago

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

February is typically the cheapest month to fly

From ₩222,345 - ₩620,871 per traveler.

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

Flights to Foster City information
Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Roundtrip price
₩150,500

Trending flights to Foster City

Prices were available within the past 7 days and start at ₩54,100 for one-way flights and ₩164,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Nov 8 - Sat, Nov 15
ICN
Seoul
SFO
San Francisco
₩635,500 Roundtrip, found 2 days ago
₩635,500
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Sat, Nov 8 from Seoul to San Francisco, returning Sat, Nov 15, priced at ₩635,500 found 2 days ago
*Available to Expedia members.