Cheap flights To Union City (SJC) from $19

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Cheap Flights to Union City from $19 One Way, $38 Round Trip

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

Fri, Jan 9 - Mon, Jan 12
SAN
San Diego Intl.
SFO
San Francisco Intl.
$38 Roundtrip, found 2 hours ago
$38
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, Jan 9 from San Diego Intl. to San Francisco Intl., returning Mon, Jan 12, priced at $38 found 2 hours ago
Sat, Feb 28 - Sat, Mar 7
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$38 Roundtrip, found 1 hour ago
$38
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Feb 28 from Los Angeles Intl. to San Francisco Intl., returning Sat, Mar 7, priced at $38 found 1 hour ago
Sun, Jan 11 - Sun, Jan 11
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$67 Roundtrip, found 2 days ago
$67
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sun, Jan 11 from Los Angeles Intl. to Norman Y. Mineta San Jose Intl., returning Sun, Jan 11, priced at $67 found 2 days ago
Tue, Jan 27 - Tue, Jan 27
SAN
San Diego Intl.
SJC
Norman Y. Mineta San Jose Intl.
$93 Roundtrip, found 1 day ago
$93
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Jan 27 from San Diego Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Jan 27, priced at $93 found 1 day ago
Sat, Jan 10 - Sat, Jan 10
SAN
San Diego Intl.
SFO
San Francisco Intl.
$93 Roundtrip, found 2 days ago
$93
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Jan 10 from San Diego Intl. to San Francisco Intl., returning Sat, Jan 10, priced at $93 found 2 days ago
Wed, Feb 18 - Sat, Feb 21
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$97 Roundtrip, found 1 day ago
$97
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Feb 18 from Los Angeles Intl. to San Francisco Intl., returning Sat, Feb 21, priced at $97 found 1 day ago
Wed, Feb 4 - Sat, Feb 7
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$97 Roundtrip, found 17 hours ago
$97
Roundtrip
found 17 hours ago
Select Southwest Airlines flight, departing Wed, Feb 4 from Los Angeles Intl. to San Francisco Intl., returning Sat, Feb 7, priced at $97 found 17 hours ago
Fri, Mar 27 - Mon, Mar 30
SEA
Seattle - Tacoma Intl.
SFO
San Francisco Intl.
$97 Roundtrip, found 16 hours ago
$97
Roundtrip
found 16 hours ago
Select Delta flight, departing Fri, Mar 27 from Seattle - Tacoma Intl. to San Francisco Intl., returning Mon, Mar 30, priced at $97 found 16 hours ago
Thu, Jan 29 - Sun, Feb 1
SEA
Seattle - Tacoma Intl.
SJC
Norman Y. Mineta San Jose Intl.
$99 Roundtrip, just found
$99
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Jan 29 from Seattle - Tacoma Intl. to Norman Y. Mineta San Jose Intl., returning Sun, Feb 1, priced at $99 just found
Wed, Jan 14 - Wed, Jan 14
BUR
Hollywood Burbank
SFO
San Francisco Intl.
$114 Roundtrip, found 1 day ago
$114
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Jan 14 from Hollywood Burbank to San Francisco Intl., returning Wed, Jan 14, priced at $114 found 1 day ago

Union City Flight Information

Traveling To
Union City
Destination Airport IATA Code
SJC
Number of Airlines Serving
Airlines
Frontier Airlines, Alaska Airlines, Southwest Airlines, American Airlines, Delta
Flight Price
$38
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Union City economy flight packages

Price found within the past 48 hours. Click for updated prices.
Claremont Resort & Club
5.0-star property

Claremont Resort & Club

Feb 13 - Feb 15

2 night stay

Dallas (DFW) to Oakland (OAK)

Frontier Airlines • Coach

Oakland (OAK) to Dallas (DFW)

Delta • Coach
Price was $748, price is now $533 per person
$533
per person
found 1 day ago
Stanly Ranch, Auberge Collection
5.0-star property

Stanly Ranch, Auberge Collection

Jan 29 - Feb 2

4 night stay

Dallas (DFW) to Oakland (OAK)

Southwest Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $2,341, price is now $1,636 per person
$1,636
per person
found 1 day ago
Lavender, A Four Sisters Inn
4.0-star property

Lavender, A Four Sisters Inn

Jan 29 - Feb 2

4 night stay

Dallas (DFW) to Oakland (OAK)

Southwest Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,994, price is now $1,420 per person
$1,420
per person
found 1 day ago
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Union City first class flight packages

Price found within the past 48 hours. Click for updated prices.
Motel 6 Oakland, CA - Embarcadero
2.0-star property

Motel 6 Oakland, CA - Embarcadero

7.4/10 Good! (1,006 reviews)

Jan 26 - Jan 31

5 night stay

Dallas (DFW) to Oakland (OAK)

United • Roundtrip • FirstClass
Price was $933, price is now $914 per person
$914
per person
found 2 hours ago
I reserved a rotal of 3 rooms.Rooms were ok, clean. According to the hotel staff, smoking is not allowed inside the rooms however in two of them there was a very strong cigarette smell

Reviewed on Dec 15, 2025

DoubleTree by Hilton Hotel Berkeley Marina
4.0-star property

DoubleTree by Hilton Hotel Berkeley Marina

8.2/10 Very Good! (3,745 reviews)

Jan 26 - Jan 31

5 night stay

Dallas (DFW) to Oakland (OAK)

United • Roundtrip • FirstClass
Price was $1,192, price is now $1,033 per person
$1,033
per person
found 2 hours ago
Noisy- the laundry machine was running the whole evening

Reviewed on Nov 10, 2025

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Union City

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Ports and Play

Be sure to check our cruise page for free shore excursions, onboard spending, balcony upgrades and other perks. Orbitz offers last-minute, luxury, weekend and summer cruises. You can even designate which port you want to sail from and pre-book on-shore activities. Get there on the cheap with discounts on flights to Union City and Union City flights. Get more bang for your travel buck at Orbitz.

Frequently asked questions

Which airlines fly to Union City?
Take your pick of 20 airlines that fly in and out of San Francisco Intl. Airport (SFO), the primary airport in the city. With all those options, you're sure to unearth an awesome deal. Here are a few of the most well-known international airlines that'll get you to Union City — and then discovering every corner of this city:

  • United Airlines - 487 flights to Union City per month
  • Air Canada - 261 flights to Union City per month
  • Alaska Airlines - 56 flights to Union City per month

What is the best airport to fly to in Union City?
Book a flight to Oakland Intl. Airport (OAK) and you'll be wandering around this awesome city in no time at all. This airport is approximately 12 miles northwest of the center of town. But OAK isn't your only choice. Norman Y. Mineta San Jose Intl. Airport (SJC) is another port of entry to Union City, so you'll want to compare airfares to get the best deal.
How much is a flight to Union City?
If you're looking at a return flight, airfares ranged from $38 to $114 this last week. The best one-way price was $19, coming from San Diego (SAN).
How to book the cheapest flight to Union City?
Snapping up cheap flights to Union City is as simple as booking with Orbitz. But if you're eager to make sure you're grabbing the best flight deals around, here are some tips to keep your wallet happy:

  • Consider taking off from or landing at nearby airports to save extra cash. Enter your preferred departure and arrival airports in the form fields, then click on the 'Nearby airports' function below. It will list your options, if any.
  • Also, click on the 'Show flexible dates' link to compare the prices for days around your chosen departure. You may be able to score cheaper flight deals if you're flexible with your schedule.
  • To filter your results, hit 'Show options.' You can search based on airlines, seating class, and nonstop and refundable flights. You can also select the time of day you'd like to fly under 'Sort & Filter' to the left.
  • The early bird gets the most rewarding savings, so book as soon as you know your travel dates. The cheapest airfares are quick to go and prices normally increase as the departure date gets closer.
  • Combine your hotels, flights and car rental into a competitive package deal. Save your cash for things that really excite you, like exploring every corner of Union City.
  • Flying during busier seasons can mean expensive airfares. Try to plan your vacation outside of popular dates, such as school breaks, Thanksgiving and Easter.

How long is a flight to Union City?
Flight times vary depending on the destination and airport you're departing from. But to give you some insight into the average duration, take a look at these well-known routes to Union City:

  • Los Angeles, CA (LAX-Los Angeles Intl.) to San Francisco Intl. Airport (SFO) - 1 hour and 34 minutes
  • New York, NY (JFK-John F. Kennedy Intl.) to San Francisco Intl. Airport (SFO) - 6 hours and 7 minutes
  • San Diego, CA (SAN-San Diego Intl.) to San Francisco Intl. Airport (SFO) - 1 hour and 56 minutes

What is the best time to book a flight to Union City?
On average, the cheapest time to book a seat is in January. This is followed by February and August. When looking for a cheap flight to Union City, it's always good to be ready to book. Cheap deals emerge in an instant and don't wait around!
What day of the week is the cheapest to book a flight to Union City?
To score an incredible flight deal, book on a Tuesday, Wednesday or Saturday. Usually, these are the cheapest days of the week to purchase tickets to Union City.
What is the cheapest day of the week to fly to Union City?
Based on Orbitz data from 2020, Monday is usually the best day to nab cheap flights to Union City. Tuesday also has more affordable fares, while Saturday has the highest ticket prices. Even though leaving at the weekend may be easier to organize, you'll have more cash to play with if you take off at the start of the week.
What is the cheapest month to fly to Union City?
To land cheap flights to Union City, you should pack your suitcase and travel in August. Orbitz data shows that this is generally the best month to save serious money on your airfare. If you're considering flying to Union City in June, be aware that this is the most expensive time to travel.
Which airlines allow free cancellation?
Flexibility is important, that's why Orbitz lets you search for carriers that won't penalize you for amendments to your reservation. Enter your departure and arrival points, then select "Filter by flexible change policies." We'll show you all the options that include free cancellation within 24 hours of booking and no change fees.
What do I need for the flight to Union City?
Flying doesn't have to be a drag. In fact it can be a joy if you're well prepared! Make your flight a hassle-free one with the following handy hints:

  • Your travel documents are the most important things you'll need to take on your flight. To avoid any delays while checking in, make sure that the information displayed on your ticket is correct and matches your government-issued photo ID.
  • To keep you entertained on your short trip to Union City, download your favorite tracks or restock the podcast library on your smartphone. Food can also be a tasty distraction while in the air, so pack a snack.
  • Even if you're flying in the height of summer, carry a warm top or scarf on board with you. Cabins are notorious for getting downright chilly.

How many direct flights are there to Union City?
There are 361 flights that travel direct to Union City every month, so you won't have to bother about tiring stopovers. Book a ticket with Southwest Airlines or Spirit Airlines and then settle back and enjoy the flight. Delta Air Lines, Alaska Airlines, Volaris and Hawaiian Airlines also provide nonstop flights to Union City.
How do I get cheap first-class/business deals to Union City?
Savvy travelers have mastered the art of finding first or business-class fares to Union City without the eye-watering price tag. Take a leaf out of their book with these handy hints:

  • Being flexible isn't just a yoga thing. Avoid locking in your travel dates so you can snap up cheaper airfares when a sale comes along.
  • Look for a budget airline that offers business-class seats. They usually come with more space and a glass of bubbly — and a more attractive price.
  • Make the most of your airline's flight rewards program and use points to upgrade your seat. You can also bid for an upgrade in an online auction.

How to get into Union City from the airport?
If you want to drive into Union City, there are a number of car rental branches at Oakland Intl. Airport (OAK). Options include Thrifty Car Rental, Avis and Dollar. Choose an Oakland Intl. Airport (OAK) car rental, grab the keys and you'll be off on your adventure in a jiffy. The town center is 12 miles southeast of the airport so you could also take a taxi or public transportation into town and pick up a ride from Union City car rentals instead.
What is the best time to go to Union City?
Anytime is a wonderful time to head to Union City, though June, August and September are the busiest months. As with most of the Northern Hemisphere, the summer season kicks off June 20. If you'd like to get around in a light T-shirt than a winter jacket, this time of year would be ideal. Expect average daytime highs of 80 ºF and nighttime lows around 55 ºF.

More to Explore

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.