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.

Sat, Jan 23 - Sat, Jan 30
SAN
San Diego Intl.
SFO
San Francisco Intl.
$38 Roundtrip, just found
$38
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jan 23 from San Diego Intl. to San Francisco Intl., returning Sat, Jan 30, priced at $38 just found
Sat, Dec 5 - Sat, Dec 12
LAS
Harry Reid Intl.
OAK
Oakland Intl.
$48 Roundtrip, found 1 day ago
$48
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Dec 5 from Harry Reid Intl. to Oakland Intl., returning Sat, Dec 12, priced at $48 found 1 day ago
Wed, Dec 9 - Sat, Dec 12
LAS
Harry Reid Intl.
SFO
San Francisco Intl.
$48 Roundtrip, just found
$48
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Dec 9 from Harry Reid Intl. to San Francisco Intl., returning Sat, Dec 12, priced at $48 just found
Tue, Jan 5 - Wed, Jan 6
LAS
Harry Reid Intl.
SJC
Norman Y. Mineta San Jose Intl.
$58 Roundtrip, found 1 day ago
$58
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jan 5 from Harry Reid Intl. to Norman Y. Mineta San Jose Intl., returning Wed, Jan 6, priced at $58 found 1 day ago
Thu, Nov 19 - Thu, Nov 19
SAN
San Diego Intl.
OAK
Oakland Intl.
$112 Roundtrip, found 2 days ago
$112
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Nov 19 from San Diego Intl. to Oakland Intl., returning Thu, Nov 19, priced at $112 found 2 days ago
Sat, Nov 21 - Sat, Nov 21
SAN
San Diego Intl.
SJC
Norman Y. Mineta San Jose Intl.
$112 Roundtrip, found 1 day ago
$112
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Nov 21 from San Diego Intl. to Norman Y. Mineta San Jose Intl., returning Sat, Nov 21, priced at $112 found 1 day ago
Mon, Jan 25 - Mon, Jan 25
SAN
San Diego Intl.
SFO
San Francisco Intl.
$112 Roundtrip, found 2 hours ago
$112
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Mon, Jan 25 from San Diego Intl. to San Francisco Intl., returning Mon, Jan 25, priced at $112 found 2 hours ago
Mon, Nov 23 - Fri, Nov 27
SAN
San Diego Intl.
SFO
San Francisco Intl.
$117 Roundtrip, found 1 hour ago
$117
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Mon, Nov 23 from San Diego Intl. to San Francisco Intl., returning Fri, Nov 27, priced at $117 found 1 hour ago
Mon, Nov 23 - Fri, Nov 27
SAN
San Diego Intl.
SFO
San Francisco Intl.
$117 Roundtrip, found 1 hour ago
$117
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Nov 23 from San Diego Intl. to San Francisco Intl., returning Fri, Nov 27, priced at $117 found 1 hour ago
Sat, Dec 5 - Sat, Dec 5
SEA
Seattle - Tacoma Intl.
SFO
San Francisco Intl.
$126 Roundtrip, found 2 days ago
$126
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Dec 5 from Seattle - Tacoma Intl. to San Francisco Intl., returning Sat, Dec 5, priced at $126 found 2 days 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, United
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.
DoubleTree by Hilton Hotel Berkeley Marina
4.0-star property

DoubleTree by Hilton Hotel Berkeley Marina

Dec 11 - Dec 15

4 night stay

Baltimore (BWI) to Oakland (OAK)

Southwest Airlines • Coach

Oakland (OAK) to Baltimore (BWI)

Alaska Airlines • Coach
Price was $690, price is now $521 per person
$521
per person
found 2 hours ago
Vino Bello Resort
4.0-star property

Vino Bello Resort

Dec 23 - Dec 27

4 night stay

Miami (MIA) to Oakland (OAK)

United • Roundtrip • Coach
Price was $1,122, price is now $896 per person
$896
per person
found 1 day ago
Bel Abri Napa Valley Inn
3.0-star property

Bel Abri Napa Valley Inn

Dec 26 - Dec 30

4 night stay

Boston (BOS) to Oakland (OAK)

Southwest Airlines • Coach

Oakland (OAK) to Boston (BOS)

Alaska Airlines • Coach
Price was $972, price is now $782 per person
$782
per person
found 11 hours ago
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See all available trips from Baltimore to Union City
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Union City first class flight packages

Price found within the past 48 hours. Click for updated prices.
White House Napa - Adults Only
4.0-star property

White House Napa - Adults Only

9.2/10 Wonderful! (660 reviews)

Dec 12 - Dec 14

2 night stay

Boston (BOS) to Oakland (OAK)

Delta • Non-stop roundtrip • FirstClass
Price was $2,108, price is now $1,920 per person
$1,920
per person
found 1 day ago

Lavender, A Four Sisters Inn
4.0-star property

Lavender, A Four Sisters Inn

8.8/10 Excellent! (451 reviews)

Dec 12 - Dec 14

2 night stay

Boston (BOS) to Oakland (OAK)

Delta • Non-stop roundtrip • FirstClass
Price was $2,174, price is now $2,001 per person
$2,001
per person
found 1 day ago
Great stay! We will definitely be back!

Reviewed on Oct 28, 2026

Carneros Resort and Spa
5.0-star property

Carneros Resort and Spa

9.2/10 Wonderful! (393 reviews)

Dec 12 - Dec 14

2 night stay

Boston (BOS) to Oakland (OAK)

Delta • Non-stop roundtrip • FirstClass
Price was $2,114, price is now $1,950 per person
$1,950
per person
found 1 day ago

Don't see what you're looking for?
See all available trips from Boston to Union City
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Union City

Traveling to Union City and need a cheap flight? Orbitz has great deals on flights to Union City right now. Plus, we offer big discounts on hotel rooms and car rentals for a great money-saving trip.

Find Low Cost Flights to Union City Quickly and Hassle-Free

There are many Internet sites that promise cheap Union City flights, but a busy, bargain-minded trip planner needs more than just budget air tickets. Not only does Orbitz offer the best deals for domestic and international air fare, but we also provide the resources and tools to help you plan your flights to Union City, book your lodging, and look up key attractions in Union City. Our easy search tools and guaranteed low prices let you budget your time and your money so you have more of both to spend on your vacation.

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You no longer need to be sitting at your computer to find amazing Orbitz sales for flights to Union City now we offer cutting-edge mobile tools for many Android and iOS gadgets. These free apps allow you to run a search for discount air fare, look for special vacation packages, or check on your booked Union City flights from any location. Some special deals are only available for mobile customers, so be sure to take advantage of these free downloads today.

Orbitz Customers Are Truly #1

Orbitz takes pride in providing the best customer experience possible, and that effort doesn't end with discount flights to Union City or user-friendly mobile apps and web tools. Orbitz Customer Service is always ready to answer questions and help you with booking, planning, or canceling your Union City flights. When you need us, we’re here for you!

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 $126 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.