
Popular airlines to Union City
- Alaska Airlines
Alaska Airlines
- Southwest Airlines
Southwest Airlines
- Delta
Delta
- Volaris
Volaris
- Aeromexico
Aeromexico
- Hawaiian Airlines
Hawaiian Airlines
- Viva Aerobus
Viva Aerobus
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Cheap round-trip flights to Union City
Prices were available within the past 7 days and start at HK$389 for one-way flights and HK$842 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 17 Dec - Thu, 18 Dec
LAX
Los Angeles
SJC
San Jose
HK$842 Return, found 1 day ago
HK$842
Return
found 1 day ago

Mon, 2 Mar - Wed, 4 Mar
LAX
Los Angeles
SFO
San Francisco
HK$1,305 Return, found 1 day ago
HK$1,305
Return
found 1 day ago

Wed, 12 Nov - Tue, 18 Nov
LAX
Los Angeles
SFO
San Francisco
HK$1,380 Return, found 18 hours ago
HK$1,380
Return
found 18 hours ago

Wed, 12 Nov - Fri, 14 Nov
PAE
Seattle
SFO
San Francisco
HK$2,390 Return, found 4 days ago
HK$2,390
Return
found 4 days ago

Tue, 18 Nov - Tue, 2 Dec
LAX
Los Angeles
OAK
Oakland
HK$2,788 Return, found 3 days ago
HK$2,788
Return
found 3 days ago
Find the cheapest month to fly from Columbus (CMH) to Oakland (OAK)
February is typically the cheapest month to fly
From HK$941 - HK$4,053 per traveller.
Frequently asked questions
Travel information
Destination airport | San Francisco Intl. |
---|---|
Destination airport IATA code | SFO |
Destination city name | San Francisco |
Return price | HK$1,692 |
Trending flights to Union City
Prices were available within the past 7 days and start at HK$389 for one-way flights and HK$842 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, 4 Nov - Tue, 18 Nov
HKG
Hong Kong SAR
SFO
San Francisco
HK$4,900 Return, just found
HK$4,900
Return
just found
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