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Union City

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Union City Flights as Low as $92

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Delta
Tue, May 19 - Tue, May 19
SEA
Seattle - Tacoma Intl.
SFO
San Francisco Intl.
$92 Roundtrip, found 2 hours ago
$92
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, May 19 from Seattle - Tacoma Intl. to San Francisco Intl., returning Tue, May 19, priced at $92 found 2 hours ago
Delta
Sat, Apr 25 - Thu, Apr 30
SEA
Seattle - Tacoma Intl.
SJC
Norman Y. Mineta San Jose Intl.
$97 Roundtrip, found 20 hours ago
$97
Roundtrip
found 20 hours ago
Select Delta flight, departing Sat, Apr 25 from Seattle - Tacoma Intl. to Norman Y. Mineta San Jose Intl., returning Thu, Apr 30, priced at $97 found 20 hours ago
Alaska Airlines
Wed, Apr 15 - Wed, Apr 22
SEA
Seattle - Tacoma Intl.
OAK
Oakland Intl.
$97 Roundtrip, found 22 hours ago
$97
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Wed, Apr 15 from Seattle - Tacoma Intl. to Oakland Intl., returning Wed, Apr 22, priced at $97 found 22 hours ago
Alaska Airlines
Wed, Apr 29 - Wed, May 13
PAE
Seattle Paine Field Intl. Airport
SFO
San Francisco Intl.
$101 Roundtrip, found 5 hours ago
$101
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Wed, Apr 29 from Seattle Paine Field Intl. Airport to San Francisco Intl., returning Wed, May 13, priced at $101 found 5 hours ago
Frontier Airlines
Thu, May 7 - Sat, May 23
DFW
Dallas-Fort Worth Intl.
SFO
San Francisco Intl.
$151 Roundtrip, found 5 days ago
$151
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, May 7 from Dallas-Fort Worth Intl. to San Francisco Intl., returning Sat, May 23, priced at $151 found 5 days ago
Alaska Airlines
Tue, Jun 2 - Tue, Jun 2
PDX
Portland Intl.
SFO
San Francisco Intl.
$152 Roundtrip, just found
$152
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Jun 2 from Portland Intl. to San Francisco Intl., returning Tue, Jun 2, priced at $152 just found
Alaska Airlines
Tue, Apr 28 - Wed, Apr 29
PDX
Portland Intl.
OAK
Oakland Intl.
$162 Roundtrip, just found
$162
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Apr 28 from Portland Intl. to Oakland Intl., returning Wed, Apr 29, priced at $162 just found
Alaska Airlines
Wed, Apr 1 - Tue, Apr 14
PDX
Portland Intl.
SJC
Norman Y. Mineta San Jose Intl.
$162 Roundtrip, found 14 hours ago
$162
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Wed, Apr 1 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Apr 14, priced at $162 found 14 hours ago
Frontier Airlines
Thu, May 7 - Mon, May 11
DFW
Dallas-Fort Worth Intl.
SJC
Norman Y. Mineta San Jose Intl.
$190 Roundtrip, found 22 hours ago
$190
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Thu, May 7 from Dallas-Fort Worth Intl. to Norman Y. Mineta San Jose Intl., returning Mon, May 11, priced at $190 found 22 hours ago
Frontier Airlines
Tue, Mar 24 - Wed, Apr 15
RDU
Raleigh - Durham Intl.
SFO
San Francisco Intl.
$215 Roundtrip, found 4 days ago
$215
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Mar 24 from Raleigh - Durham Intl. to San Francisco Intl., returning Wed, Apr 15, priced at $215 found 4 days ago
Alaska Airlines
Tue, Apr 14 - Tue, Apr 28
PAE
Seattle Paine Field Intl. Airport
SJC
Norman Y. Mineta San Jose Intl.
$257 Roundtrip, found 23 hours ago
$257
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Tue, Apr 14 from Seattle Paine Field Intl. Airport to Norman Y. Mineta San Jose Intl., returning Tue, Apr 28, priced at $257 found 23 hours ago
Alaska Airlines
Tue, May 12 - Sat, May 16
DFW
Dallas-Fort Worth Intl.
OAK
Oakland Intl.
$257 Roundtrip, found 11 hours ago
$257
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Tue, May 12 from Dallas-Fort Worth Intl. to Oakland Intl., returning Sat, May 16, priced at $257 found 11 hours ago
Delta
Fri, May 8 - Tue, May 12
DAL
Love Field
SFO
San Francisco Intl.
$286 Roundtrip, found 21 hours ago
$286
Roundtrip
found 21 hours ago
Select Delta flight, departing Fri, May 8 from Love Field to San Francisco Intl., returning Tue, May 12, priced at $286 found 21 hours ago
Alaska Airlines
Wed, Apr 15 - Wed, Apr 22
PAE
Seattle Paine Field Intl. Airport
OAK
Oakland Intl.
$344 Roundtrip, found 22 hours ago
$344
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Wed, Apr 15 from Seattle Paine Field Intl. Airport to Oakland Intl., returning Wed, Apr 22, priced at $344 found 22 hours ago
Delta
Wed, Mar 18 - Wed, Apr 1
RDU
Raleigh - Durham Intl.
OAK
Oakland Intl.
$362 Roundtrip, found 23 hours ago
$362
Roundtrip
found 23 hours ago
Select Delta flight, departing Wed, Mar 18 from Raleigh - Durham Intl. to Oakland Intl., returning Wed, Apr 1, priced at $362 found 23 hours ago
Delta
Mon, May 11 - Tue, May 12
DAL
Love Field
SJC
Norman Y. Mineta San Jose Intl.
$388 Roundtrip, found 11 hours ago
$388
Roundtrip
found 11 hours ago
Select Delta flight, departing Mon, May 11 from Love Field to Norman Y. Mineta San Jose Intl., returning Tue, May 12, priced at $388 found 11 hours ago

Cheap Flights to Union City

Fall in love at first flight with your vacation to Union City by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Union City on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Union City, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Union City

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Union City with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the SJC airport.

What is the cheapest month to fly to Union City?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Union City are in May, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Union City?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Union City.

What airport is best to fly into Union City?

When you’re planning your trip to Union City, convenience is the name of the game. Luckily, Union City Oakland Intl. Airport is nearby so you can deplane and get going on checking off everything on your Union City must-do list.

How much are flights to Union City?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Union City on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $92, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Union City?

The trick to saving a stack of cash on your flight to Union City? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $92 right now, why wait?

Union City Flight Information
Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Roundtrip price
$91

Last Minute Hotel Deals in Union City

Extended Stay America Premier Suites - Union City - Dyer St.

Extended Stay America Premier Suites - Union City - Dyer St.

2.5 out of 5
31950 Dyer Street Union City CA
Book a stay at this business-friendly hotel in Union City. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
7.4/10 Good! (759 reviews)
Staff was great. Slept well

Reviewed on Feb 27, 2026

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Extended Stay America Premier Suites - Union City - Dyer St.
Bay Landing San Francisco Airport Hotel

Bay Landing San Francisco Airport Hotel

3 out of 5
1550 Bayshore Hwy Burlingame CA
Book a stay at this business-friendly hotel in Burlingame. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9/10 Wonderful! (4,859 reviews)
Yes

Reviewed on Mar 7, 2026

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Bay Landing San Francisco Airport Hotel
DoubleTree by Hilton San Francisco Airport

DoubleTree by Hilton San Francisco Airport

4 out of 5
835 Airport Blvd Burlingame CA
Book a stay at this business-friendly hotel in Burlingame. Enjoy breakfast (surcharge), a free airport shuttle, and room service. Our guests praise the helpful ...
8.6/10 Excellent! (1,479 reviews)
Room very clean

Reviewed on Mar 7, 2026

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DoubleTree by Hilton San Francisco Airport
Good Nite Inn - Redwood City

Good Nite Inn - Redwood City

2.5 out of 5
485 Veterans Blvd Redwood City CA
Stay at this hotel in Redwood City. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. ...
8.6/10 Excellent! (1,676 reviews)
It’s located close to the highway. For the price I was prepared to be disappointed but it met our basic needs & we were happy. The

Reviewed on Mar 7, 2026

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Good Nite Inn - Redwood City
DoubleTree by Hilton San Francisco South Airport Blvd

DoubleTree by Hilton San Francisco South Airport Blvd

4 out of 5
275 S Airport Blvd South San Francisco CA
Book a stay at this business-friendly hotel in South San Francisco. Enjoy free WiFi, a free airport shuttle, and a fitness center. Our guests praise the restaurant ...
8.4/10 Very Good! (2,158 reviews)
If you have dogs, just don’t stay here! I can’t speak to the property as the staff would not return communication back to me. Tried to ask a question after my pre book was already charged and couldn’t cancel. They charge $125 just for the dog for one night. Also I didn’t see the 30lb limit on a dog. ...

Reviewed on Mar 7, 2026

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DoubleTree by Hilton San Francisco South Airport Blvd
Travelodge by Wyndham San Francisco Airport North

Travelodge by Wyndham San Francisco Airport North

2 out of 5
326 S Airport Blvd South San Francisco CA
Book a stay at this business-friendly motel in South San Francisco. Enjoy free WiFi, a free airport shuttle, and parking (surcharge). Our guests praise the clean ...
5.8/10 (3,283 reviews)
My key kept needing to be recharged every time I left my room.

Reviewed on Mar 7, 2026

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Travelodge by Wyndham San Francisco Airport North
The Westin San Francisco Airport

The Westin San Francisco Airport

4 out of 5
1 Old Bayshore Hwy Burlingame CA
Book a stay at this business-friendly hotel in Burlingame. Enjoy breakfast (surcharge), a free airport shuttle, and a 24-hour fitness center. Our guests praise ...
8.8/10 Excellent! (1,961 reviews)
Air conditioner was good. Water pressure could be better and the rub drained very slowly. It was tough to turn off and dripped throughout the night. View was good and bed was comfortable. Starbucks in the lobby was great. Staff had issues with check in and couldn't use regu

Reviewed on Mar 8, 2026

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The Westin San Francisco Airport
The Dylan at SFO

The Dylan at SFO

3 out of 5
110 S El Camino Real Millbrae CA
Book a stay at this business-friendly hotel in Millbrae. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the ...
9.2/10 Wonderful! (1,852 reviews)
Was just there for a quick overnight. Great clean property, nice amenities like wine, snacks and free cappuccino machine. It was quiet and in safe location. What a great value!!

Reviewed on Mar 7, 2026

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The Dylan at SFO
See all 3,969 properties in Union City
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.