Cheap Flights to Union City

View ₩472,100 flight on Mon, Jan 26, 2026Opens in a new window

Popular airlines to Union City

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How much is the cheapest flight to Union City?

Prices were available within the past 7 days and start at ₩472,100 for one-way flights and ₩658,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Mon, Jan 26 - Sat, Jan 31
ICN
Seoul
SFO
San Francisco
₩658,900 Roundtrip, just found
₩658,900
Roundtrip
just found
Select Hawaiian Airlines flight, departing Mon, Jan 26 from Seoul to San Francisco, returning Sat, Jan 31, priced at ₩658,900 just found
Air Canada
Mon, Jan 26 - Sat, Jan 31
ICN
Seoul
SFO
San Francisco
₩690,500 Roundtrip, just found
₩690,500
Roundtrip
just found
Select Air Canada flight, departing Mon, Jan 26 from Seoul to San Francisco, returning Sat, Jan 31, priced at ₩690,500 just found
American Airlines
Sat, Feb 14 - Sun, Feb 15
ICN
Seoul
SFO
San Francisco
₩710,700 Roundtrip, found 3 days ago
₩710,700
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Feb 14 from Seoul to San Francisco, returning Sun, Feb 15, priced at ₩710,700 found 3 days ago
Air Premia
Wed, Jan 28 - Sun, Feb 1
ICN
Seoul
SFO
San Francisco
₩732,300 Roundtrip, found 9 hours ago
₩732,300
Roundtrip
found 9 hours ago
Select Air Premia flight, departing Wed, Jan 28 from Seoul to San Francisco, returning Sun, Feb 1, priced at ₩732,300 found 9 hours ago
Alaska Airlines
Sun, Mar 22 - Mon, Mar 30
ICN
Seoul
SFO
San Francisco
₩734,000 Roundtrip, found 2 days ago
₩734,000
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Mar 22 from Seoul to San Francisco, returning Mon, Mar 30, priced at ₩734,000 found 2 days ago

Find the cheapest month to fly from Columbus (CMH) to Oakland (OAK)

February is typically the cheapest month to fly

From ₩180,602 - ₩784,585 per traveler.

Frequently asked questions

What is the name of Union City's airport?
Many travelers like to fly into San Francisco Intl. Airport (SFO) when visiting the buzzing city of Union City.
How far is San Francisco Airport from central Union City?
The trip from San Francisco Airport to downtown Union City is fairly long. You'll need to travel 31 kilometers before you can check in to your city hotel.
What airport is best to fly into Union City?
Union City is a traveler favorite, and it has the airports to prove it. If you're heading off on a visit to this colorful city, you'll likely disembark at San Francisco Intl. Airport (SFO) (31 kilometers from downtown). If not, it'll probably be SJC (27 kilometers from downtown) or Oakland Intl. Airport (OAK) (19 kilometers from downtown).
How many airlines fly to Union City?
There are a total of 61 airlines connecting Union City with 136 airports across the world.
Which airlines fly to Union City?
Union City receives the most flights from United Airlines, Alaska Airlines and Delta with United Airlines being the preferred choice of carrier. Los Angeles is the most popular city for passengers to depart from.
How many nonstop flights are there to Union City?
Organizing an unforgettable Union City adventure is a walk in the park when there are 4,722 nonstop flights each week to pick from.
Where are the most popular flights to Union City departing from?
Flights to Union City from Los Angeles, Las Vegas and Seattle airports are the most sought after.
How long is the flight to Union City Airport?
If it's Los Angeles you're departing, you'll be airborne for around 1 hour and 26 minutes before you arrive in Union City. Tarmac to tarmac from Las Vegas takes around 1 hour and 39 minutes and from Seattle, the average flight time is 2 hours and 13 minutes.
How to book the cheapest flight to Union City?
We all know those fortunate jet-setters who manage to land extremely cheap airfares whenever they fly. Eager to know how to do it for your Union City vacation? Don't leave it until the very last minute to lock in your flight. Don't stop there, though. Do some research and find out if there is more than one airport at your destination. Fares often differ depending on the airport you go for. Be sure to compare prices across airlines as well. And finally, don't forget that it's first in, best dressed. Know what a typical airfare costs and have your credit card ready to grab your ticket as soon as you spot an unbeatable bargain. The best deals never last long.
Do you have any tips for my flight to Union City?
If you're poorly prepared, air travel can be challenging. But there's no need to worry. Follow these handy hints and enjoy a pleasant start to your getaway in Union City. What to pack in your hand luggage:

  • A plane trip can be a great experience if you pack the right gear. First things first, you'll need basic toiletry items, such as lip balm and hand cream, a spare set of clothes and a magazine or two. Secondly, find room in your hand luggage for your mobile phone, a charger, medications and perhaps a quality neck pillow as well. Lastly, and most importantly, remember to bring your passport, travel docs and your bank cards.

Do not pack the following items in your hand luggage:

  • While the list of banned items differs between airlines, the general rule to follow is avoid carrying anything flammable, sharp or explosive. This includes screwdrivers, blades, spray paint and fireworks. Sporting equipment like golf clubs, and items that could injure passengers, such as pepper spray and firearms, aren't allowed in the cabin either.

What to wear on a flight:

  • Your goal here is to be as comfortable as you can. Opt for flat, closed-toe shoes, dress in loose, natural fibers and don't forget to bring a jacket in case you get chilly in the cabin.
  • Deep vein thrombosis (DVT), a blood clot condition caused by prolonged inactivity, can be a risk on long-haul flights. Make a point of walking around the cabin or do some gentle exercises in your seat to promote better circulation.

How to get through airport security fast when flying to Union City?
As savvy travelers know, the secret is to be well prepared before you reach security. That way, you'll be hopping onto that plane to Union City before you know it. Follow these tips and get your trip off to a terrific start:

  • Be sure to keep your travel documents and passport easily accessible. They'll be the first things you'll be asked to present to security.
  • After that, both you and your hand luggage must be X-rayed. To make the process quick and painless, remove anything that is likely to set the alarm off. Items like your belt, coat and earphones will be required to go through the machine.
  • For just a few moments, you'll have to unplug from technology. Your phone, tablet and any other electronic gadgets also need to go through the scanner.
  • Traveling with your favorite perfume or cologne? No problem. As long as the volume is no greater than 3.4 ounces (100 milliliters) and it's stored in a zip-lock bag, it's OK to bring with you in your carry-on luggage.
  • It's also likely that you'll be asked to take your shoes off for scanning, so wearing slip-on shoes is always a wise idea.
  • Knives and other sharp items are prohibited in the cabin. They'll be seized at security, so put them in your checked baggage.

Book with confidence

Searching for cheap flights to Union City? No travel company presents more choices than Expedia if you're looking to compare flights to Union City. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Oakland. Expedia provides the cheapest flights to many destinations in Oakland and you may find even greater savings if you combine your flight with a hotel stay in Union City.

Travel information

Destination airport
Norman Y. Mineta San Jose Intl.
Destination airport IATA code
SJC
Destination city name
San Jose
Roundtrip price
₩169,500

Trending flights to Union City

Prices were available within the past 7 days and start at ₩472,100 for one-way flights and ₩658,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Mon, Jan 26 - Sat, Jan 31
ICN
Seoul
SFO
San Francisco
₩658,900 Roundtrip, just found
₩658,900
Roundtrip
just found
Select Hawaiian Airlines flight, departing Mon, Jan 26 from Seoul to San Francisco, returning Sat, Jan 31, priced at ₩658,900 just found
*Available to Expedia members.