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Union City

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Union City Flights as Low as $119

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

Frontier Airlines
Wed, Aug 5 - Sat, Aug 22
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$119 Roundtrip, found 14 hours ago
$119
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Wed, Aug 5 from Los Angeles Intl. to San Francisco Intl., returning Sat, Aug 22, priced at $119 found 14 hours ago
Delta
Sat, Oct 10 - Tue, Nov 3
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$139 Roundtrip, found 1 hour ago
$139
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Oct 10 from Los Angeles Intl. to San Francisco Intl., returning Tue, Nov 3, priced at $139 found 1 hour ago
United
Sat, Oct 10 - Tue, Nov 3
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$139 Roundtrip, found 1 hour ago
$139
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Oct 10 from Los Angeles Intl. to San Francisco Intl., returning Tue, Nov 3, priced at $139 found 1 hour ago
Alaska Airlines
Sat, Oct 10 - Tue, Nov 3
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$139 Roundtrip, found 1 hour ago
$139
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Oct 10 from Los Angeles Intl. to San Francisco Intl., returning Tue, Nov 3, priced at $139 found 1 hour ago
American Airlines
Tue, Oct 20 - Tue, Nov 10
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$159 Roundtrip, found 1 hour ago
$159
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Oct 20 from Los Angeles Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Nov 10, priced at $159 found 1 hour ago
Delta
Sat, Aug 22 - Sun, Sep 6
SEA
Seattle - Tacoma Intl.
SJC
Norman Y. Mineta San Jose Intl.
$164 Roundtrip, found 1 hour ago
$164
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Aug 22 from Seattle - Tacoma Intl. to Norman Y. Mineta San Jose Intl., returning Sun, Sep 6, priced at $164 found 1 hour ago
United
Tue, Aug 25 - Wed, Aug 26
SEA
Seattle - Tacoma Intl.
SFO
San Francisco Intl.
$173 Roundtrip, found 1 hour ago
$173
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Aug 25 from Seattle - Tacoma Intl. to San Francisco Intl., returning Wed, Aug 26, priced at $173 found 1 hour ago
Delta
Sat, Sep 5 - Tue, Sep 15
SEA
Seattle - Tacoma Intl.
OAK
Oakland Intl.
$193 Roundtrip, found 1 hour ago
$193
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Sep 5 from Seattle - Tacoma Intl. to Oakland Intl., returning Tue, Sep 15, priced at $193 found 1 hour ago
Frontier Airlines
Tue, Aug 25 - Wed, Aug 26
LAX
Los Angeles Intl.
OAK
Oakland Intl.
$226 Roundtrip, found 18 hours ago
$226
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Tue, Aug 25 from Los Angeles Intl. to Oakland Intl., returning Wed, Aug 26, priced at $226 found 18 hours ago
Alaska Airlines
Wed, Sep 9 - Tue, Sep 15
PAE
Seattle Paine Field Intl. Airport
SFO
San Francisco Intl.
$237 Roundtrip, found 1 hour ago
$237
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Sep 9 from Seattle Paine Field Intl. Airport to San Francisco Intl., returning Tue, Sep 15, priced at $237 found 1 hour ago
Delta
Sat, Oct 17 - Tue, Oct 20
DAL
Love Field
SFO
San Francisco Intl.
$243 Roundtrip, found 1 hour ago
$243
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Oct 17 from Love Field to San Francisco Intl., returning Tue, Oct 20, priced at $243 found 1 hour ago
Alaska Airlines
Wed, Sep 2 - Tue, Sep 15
PAE
Seattle Paine Field Intl. Airport
OAK
Oakland Intl.
$263 Roundtrip, found 1 hour ago
$263
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Sep 2 from Seattle Paine Field Intl. Airport to Oakland Intl., returning Tue, Sep 15, priced at $263 found 1 hour ago
Alaska Airlines
Wed, Sep 30 - Wed, Sep 30
PAE
Seattle Paine Field Intl. Airport
SJC
Norman Y. Mineta San Jose Intl.
$287 Roundtrip, found 4 days ago
$287
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Sep 30 from Seattle Paine Field Intl. Airport to Norman Y. Mineta San Jose Intl., returning Wed, Sep 30, priced at $287 found 4 days ago
Delta
Sat, Aug 22 - Wed, Sep 9
DAL
Love Field
SJC
Norman Y. Mineta San Jose Intl.
$382 Roundtrip, found 1 hour ago
$382
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Aug 22 from Love Field to Norman Y. Mineta San Jose Intl., returning Wed, Sep 9, priced at $382 found 1 hour ago
American Airlines
Tue, Sep 29 - Sat, Oct 17
GUA
La Aurora Intl.
SFO
San Francisco Intl.
$470 Roundtrip, found 1 hour ago
$470
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Sep 29 from La Aurora Intl. to San Francisco Intl., returning Sat, Oct 17, priced at $470 found 1 hour ago
United
Wed, Aug 12 - Tue, Oct 20
GUA
La Aurora Intl.
SJC
Norman Y. Mineta San Jose Intl.
$619 Roundtrip, found 1 hour ago
$619
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Aug 12 from La Aurora Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Oct 20, priced at $619 found 1 hour 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 August, 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 $119, 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 $119 right now, why wait?

Union City Flight Information
Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Roundtrip price
$119

Last Minute Hotel Deals in Union City

The Marina Inn on San Francisco Bay

The Marina Inn on San Francisco Bay

3.5 out of 5
68 Monarch Bay Dr San Leandro CA
Book a stay at this golf hotel in San Leandro. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and the helpful staff ...
8.6/10 Excellent! (2,576 reviews)
"Place is clean and the staff was very nice. It’s just a very outdated hotel. Not a lot of outlets to plug your devices without having to unplug one of their lamps. They had breakfast but it’s really just hard boil eggs and waffles. You can have cereal as well and coffee. You have to stream from your ..."

Reviewed on Jul 7, 2026

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The Marina Inn on San Francisco Bay
Crowne Plaza San Francisco Airport by IHG

Crowne Plaza San Francisco Airport by IHG

3.5 out of 5
1177 Airport Blvd Burlingame CA
Book a stay at this business-friendly hotel in Burlingame. Enjoy free WiFi, room service, and a fitness center. Our guests praise the helpful staff and the clean ...
7.8/10 Good! (2,860 reviews)
"Close to the airport."

Reviewed on Jul 7, 2026

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Crowne Plaza San Francisco Airport by IHG
Hilton San Francisco Airport Bayfront

Hilton San Francisco Airport Bayfront

4 out of 5
600 Airport Boulevard Burlingame CA
Book a stay at this business-friendly hotel in Burlingame. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the breakfast ...
8.6/10 Excellent! (3,043 reviews)
"Room was clean and comfortable. Staff friendly. Great location."

Reviewed on Jul 7, 2026

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Hilton San Francisco Airport Bayfront
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! (2,357 reviews)
"Good night sleep had"

Reviewed on Jul 7, 2026

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DoubleTree by Hilton San Francisco South Airport Blvd
Wild Palms, a JdV by Hyatt Hotel

Wild Palms, a JdV by Hyatt Hotel

3 out of 5
910 E Fremont Ave Sunnyvale CA
Book a stay at this business-friendly hotel in Sunnyvale. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8.8/10 Excellent! (1,008 reviews)
"It was a surprising place to stay. Quiet and convenient location to make all the business connections while returning to rest and prepare. Staff members were friendly and the guests ranged from families on vacation to international travelers making business connections."

Reviewed on Jul 7, 2026

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Wild Palms, a JdV by Hyatt Hotel
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! (4,906 reviews)
"Very clean and quiet and has great views and trials. We really enjoyed staying there"

Reviewed on Jul 7, 2026

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Bay Landing San Francisco Airport Hotel
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 ...
6/10 (3,828 reviews)
"Parking is bad. Noisy throughout the night with dogs barking and planes flying overhead. Beds are clean but everything is old and hotel has not been renovated. Only thing good was only $5 a night ; Staff was fast and efficient and hassle free. If you don’t mind paying $50 a night for parking, I strongly ..."

Reviewed on Jul 7, 2026

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Travelodge by Wyndham San Francisco Airport North
Best Western Plus Grosvenor Airport Hotel

Best Western Plus Grosvenor Airport Hotel

3 out of 5
380 S Airport Boulevard South San Francisco CA
Book a stay at this business-friendly hotel in South San Francisco. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the helpful ...
8.4/10 Very Good! (1,865 reviews)
"Horribel"

Reviewed on Jul 7, 2026

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Best Western Plus Grosvenor Airport Hotel
See all 3,194 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.