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Union City

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Union City Flights as Low as $151

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

Frontier Airlines
Sat, Aug 23 - Sat, Aug 30
ATL
Hartsfield-Jackson Atlanta Intl.
SFO
San Francisco Intl.
$151 Roundtrip, found 2 days ago
$151
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Aug 23 from Hartsfield-Jackson Atlanta Intl. to San Francisco Intl., returning Sat, Aug 30, priced at $151 found 2 days ago
Frontier Airlines
Tue, Aug 12 - Sat, Aug 23
ATL
Hartsfield-Jackson Atlanta Intl.
SFO
San Francisco Intl.
$158 Roundtrip, found 1 day ago
$158
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Aug 12 from Hartsfield-Jackson Atlanta Intl. to San Francisco Intl., returning Sat, Aug 23, priced at $158 found 1 day ago
Frontier Airlines
Fri, Aug 29 - Sat, Aug 30
ATL
Hartsfield-Jackson Atlanta Intl.
SFO
San Francisco Intl.
$168 Roundtrip, found 5 days ago
$168
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Aug 29 from Hartsfield-Jackson Atlanta Intl. to San Francisco Intl., returning Sat, Aug 30, priced at $168 found 5 days ago
Hawaiian Airlines
Wed, Aug 20 - Tue, Aug 26
ATL
Hartsfield-Jackson Atlanta Intl.
SFO
San Francisco Intl.
$204 Roundtrip, found 3 days ago
$204
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Wed, Aug 20 from Hartsfield-Jackson Atlanta Intl. to San Francisco Intl., returning Tue, Aug 26, priced at $204 found 3 days ago
Frontier Airlines
Thu, Aug 7 - Sat, Aug 9
SAT
San Antonio Intl.
SFO
San Francisco Intl.
$216 Roundtrip, found 12 hours ago
$216
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Thu, Aug 7 from San Antonio Intl. to San Francisco Intl., returning Sat, Aug 9, priced at $216 found 12 hours ago
American Airlines
Sat, Aug 23 - Sat, Aug 30
ATL
Hartsfield-Jackson Atlanta Intl.
SFO
San Francisco Intl.
$222 Roundtrip, found 2 days ago
$222
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 23 from Hartsfield-Jackson Atlanta Intl. to San Francisco Intl., returning Sat, Aug 30, priced at $222 found 2 days ago
United
Thu, Aug 14 - Sat, Aug 16
ATL
Hartsfield-Jackson Atlanta Intl.
SFO
San Francisco Intl.
$223 Roundtrip, found 1 day ago
$223
Roundtrip
found 1 day ago
Select United flight, departing Thu, Aug 14 from Hartsfield-Jackson Atlanta Intl. to San Francisco Intl., returning Sat, Aug 16, priced at $223 found 1 day ago
Alaska Airlines
Wed, Jul 30 - Tue, Aug 5
ATL
Hartsfield-Jackson Atlanta Intl.
SFO
San Francisco Intl.
$240 Roundtrip, found 3 days ago
$240
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Jul 30 from Hartsfield-Jackson Atlanta Intl. to San Francisco Intl., returning Tue, Aug 5, priced at $240 found 3 days ago
Delta
Fri, Aug 15 - Sun, Aug 24
ATL
Hartsfield-Jackson Atlanta Intl.
SFO
San Francisco Intl.
$244 Roundtrip, found 20 hours ago
$244
Roundtrip
found 20 hours ago
Select Delta flight, departing Fri, Aug 15 from Hartsfield-Jackson Atlanta Intl. to San Francisco Intl., returning Sun, Aug 24, priced at $244 found 20 hours ago
Spirit Airlines
Fri, Jul 18 - Tue, Jul 22
ATL
Hartsfield-Jackson Atlanta Intl.
SJC
Norman Y. Mineta San Jose Intl.
$253 Roundtrip, found 3 days ago
$253
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Fri, Jul 18 from Hartsfield-Jackson Atlanta Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Jul 22, priced at $253 found 3 days ago
Spirit Airlines
Tue, Jul 29 - Tue, Aug 5
ATL
Hartsfield-Jackson Atlanta Intl.
OAK
Oakland Intl.
$255 Roundtrip, found 14 hours ago
$255
Roundtrip
found 14 hours ago
Select Spirit Airlines flight, departing Tue, Jul 29 from Hartsfield-Jackson Atlanta Intl. to Oakland Intl., returning Tue, Aug 5, priced at $255 found 14 hours ago
Bargain Flight
Fri, Jul 25 - Sun, Jul 27
RDU
Raleigh - Durham Intl.
SFO
San Francisco Intl.
$260 Roundtrip, found 2 days ago
$260
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Fri, Jul 25 from Raleigh - Durham Intl. to San Francisco Intl., returning Sun, Jul 27, priced at $260 found 2 days ago
Spirit Airlines
Fri, Aug 22 - Tue, Aug 26
RDU
Raleigh - Durham Intl.
SJC
Norman Y. Mineta San Jose Intl.
$271 Roundtrip, found 1 day ago
$271
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Fri, Aug 22 from Raleigh - Durham Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Aug 26, priced at $271 found 1 day ago
Delta
Thu, Aug 7 - Tue, Aug 19
ALB
Albany Intl.
SJC
Norman Y. Mineta San Jose Intl.
$349 Roundtrip, found 1 day ago
$349
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Aug 7 from Albany Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Aug 19, priced at $349 found 1 day ago
Spirit Airlines
Tue, Jul 8 - Mon, Jul 21
SAT
San Antonio Intl.
SJC
Norman Y. Mineta San Jose Intl.
$370 Roundtrip, found 2 days ago
$370
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Tue, Jul 8 from San Antonio Intl. to Norman Y. Mineta San Jose Intl., returning Mon, Jul 21, priced at $370 found 2 days ago
JetBlue Airways
Tue, Sep 16 - Tue, Sep 23
ATL
Hartsfield-Jackson Atlanta Intl.
SFO
San Francisco Intl.
$393 Roundtrip, found 2 days ago
$393
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Sep 16 from Hartsfield-Jackson Atlanta Intl. to San Francisco Intl., returning Tue, Sep 23, priced at $393 found 2 days 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 15 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 $151, 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 $151 right now, why wait?

Union City Flight Information
Destination airport
Oakland Intl.
Destination airport IATA code
OAK
Roundtrip price
$68

Last Minute Hotel Deals in Union City

Crowne Plaza Silicon Valley N - Union City by IHG
Crowne Plaza Silicon Valley N - Union City by IHG
3.5 out of 5
32083 Alvarado Niles Rd, Union City, CA
Stay at this 3.5-star business-friendly hotel in Union City. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff in ...
8/10 Very Good! (1,003 reviews)
"Good 👍"

Reviewed on Jul 2, 2025

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Crowne Plaza Silicon Valley N - Union City by IHG
Crowne Plaza San Francisco Airport by IHG
Crowne Plaza San Francisco Airport by IHG
3.5 out of 5
1177 Airport Blvd, Burlingame, CA
Stay at this 3.5-star business-friendly hotel in Burlingame. Enjoy free WiFi, room service, and a fitness center. Our guests praise the helpful staff and the ...
7.6/10 Good! (1,850 reviews)
Nice Top Golf
"Great"

Reviewed on Jul 3, 2025

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Crowne Plaza San Francisco Airport by IHG
Best Western Plus Grosvenor Airport Hotel
Best Western Plus Grosvenor Airport Hotel
3 out of 5
380 S Airport Boulevard, South San Francisco, CA
Stay at this 3-star business-friendly hotel in South San Francisco. Enjoy free breakfast, a free airport shuttle, and room service. Our guests praise the helpful ...
8.2/10 Very Good! (1,482 reviews)
"The free breakfast was good."

Reviewed on Jun 28, 2025

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Best Western Plus Grosvenor Airport Hotel
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 ...
8.4/10 Very Good! (2,433 reviews)
"For business travelers who need a place near the airport, this hotel checks all the boxes: Reasonable price; a decent breakfast menu; within 15 minutes of the airport, and good accommodations; Be sure to ask front desk for Wi FI instructions."

Reviewed on Jul 3, 2025

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Hilton San Francisco Airport Bayfront
The Westin San Francisco Airport
The Westin San Francisco Airport
4 out of 5
1 Old Bayshore Hwy, Millbrae, CA
Book a stay at this business-friendly hotel in Millbrae. Enjoy breakfast (surcharge), a free airport shuttle, and a 24-hour fitness center. Our guests praise ...
8.8/10 Excellent! (2,015 reviews)
"One of nicest hotels I have stayed in,,very clean ,polite staff, excellent amenities"

Reviewed on Jul 2, 2025

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The Westin San Francisco Airport
The Marina Inn on San Francisco Bay
The Marina Inn on San Francisco Bay
2.5 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 ...
8.4/10 Very Good! (1,969 reviews)
"I love this place."

Reviewed on Jul 4, 2025

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The Marina Inn on San Francisco Bay
SFO El Rancho Inn SureStay Collection by Best Western
SFO El Rancho Inn SureStay Collection by Best Western
3 out of 5
1100 El Camino Real, Millbrae, CA
Book a stay at this business-friendly hotel in Millbrae. Enjoy free breakfast, an outdoor pool, and a 24-hour fitness center. Our guests praise the breakfast ...
8.2/10 Very Good! (2,796 reviews)
"I always feel at home here., it’s quiet and safe."

Reviewed on Jul 1, 2025

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SFO El Rancho Inn SureStay Collection by Best Western
Bay Landing San Francisco Airport Hotel
Bay Landing San Francisco Airport Hotel
3 out of 5
1550 Bayshore Hwy, Burlingame, CA
Stay at this 3-star business-friendly hotel in Burlingame. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9/10 Wonderful! (4,360 reviews)
"We will stay there again. New mattresses would be nice but everything else was great!"

Reviewed on Jul 3, 2025

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Bay Landing San Francisco Airport Hotel
See all 3,696 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.