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

Wed, May 13 - Sat, May 16
SAN
San Diego
SFO
San Francisco
$56 Roundtrip, just found
$56
Roundtrip
just found

Wed, May 27 - Tue, Jun 2
LAX
Los Angeles
SFO
San Francisco
$97 Roundtrip, just found
$97
Roundtrip
just found

Wed, May 27 - Tue, Jun 2
LAX
Los Angeles
SFO
San Francisco
$97 Roundtrip, just found
$97
Roundtrip
just found

Wed, May 27 - Tue, Jun 2
LAX
Los Angeles
SFO
San Francisco
$97 Roundtrip, just found
$97
Roundtrip
just found

Tue, May 5 - Fri, May 8
SEA
Seattle
SJC
San Jose
$149 Roundtrip, just found
$149
Roundtrip
just found
Alternative airports near Union City
Prices were available within the past 7 days. Prices and availability are subject to change.
Frequently asked questions
*Flight schedules are subject to change.
*Available to One Key members.
Travel information
Destination airport | San Francisco Intl. |
|---|---|
Destination airport IATA code | SFO |
Destination city name | San Francisco |
Roundtrip price | $56 |
Trending flights to Union City
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.

Tue, May 12 - Wed, May 13
LAX
Los Angeles
SFO
San Francisco
$56 Roundtrip, just found
$56
Roundtrip
just found
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