Cheap Flights to Union City

View ₩164,400 flight on Tue, Feb 3, 2026Opens in a new window

Popular airlines to Union City

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How much is the cheapest flight to Union City?

Prices were available within the past 7 days and start at ₩164,400 for one-way flights and ₩342,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Thu, Oct 23 - Sat, Oct 25
EWR
New York
SFO
San Francisco
₩342,400 Roundtrip, found 6 days ago
₩342,400
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Oct 23 from New York to San Francisco, returning Sat, Oct 25, priced at ₩342,400 found 6 days ago
Delta
Fri, Oct 24 - Fri, Oct 31
EWR
New York
SFO
San Francisco
₩354,700 Roundtrip, found 5 days ago
₩354,700
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Oct 24 from New York to San Francisco, returning Fri, Oct 31, priced at ₩354,700 found 5 days ago
American Airlines
Sat, Jan 24 - Wed, Jan 28
EWR
New York
SFO
San Francisco
₩465,400 Roundtrip, found 5 days ago
₩465,400
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jan 24 from New York to San Francisco, returning Wed, Jan 28, priced at ₩465,400 found 5 days ago
United
Sat, Jan 24 - Wed, Jan 28
EWR
New York
SFO
San Francisco
₩466,000 Roundtrip, found 5 days ago
₩466,000
Roundtrip
found 5 days ago
Select United flight, departing Sat, Jan 24 from New York to San Francisco, returning Wed, Jan 28, priced at ₩466,000 found 5 days ago
Alaska Airlines
Sun, Nov 23 - Wed, Dec 3
EWR
New York
SFO
San Francisco
₩521,300 Roundtrip, found 1 day ago
₩521,300
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Nov 23 from New York to San Francisco, returning Wed, Dec 3, priced at ₩521,300 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to Oakland (OAK)

February is typically the cheapest month to fly

From ₩167,871 - ₩725,594 per traveler.

Searching for cheap flights to Union City? No travel company presents more choices than Expedia if you're looking to compare flights to Union 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 Oakland. Expedia provides the cheapest flights to many destinations in Oakland and you may find even greater savings if you combine your flight with a hotel stay in Union City.

Flights to Union City information
Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Roundtrip price
₩135,400

Trending flights to Union City

Prices were available within the past 7 days and start at ₩164,400 for one-way flights and ₩342,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Oct 20 - Tue, Nov 4
ICN
Seoul
SFO
San Francisco
₩602,600 Roundtrip, found 8 hours ago
₩602,600
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Mon, Oct 20 from Seoul to San Francisco, returning Tue, Nov 4, priced at ₩602,600 found 8 hours ago
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