Cheap Flights to San Francisco

View ₩472,700 flight on Fri, Jan 30, 2026Opens in a new window

Popular airlines to San Francisco

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How much is the cheapest flight to San Francisco?

Prices were available within the past 7 days and start at ₩472,700 for one-way flights and ₩687,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Jan 28 - Sat, Feb 7
ICN
Seoul
SFO
San Francisco
₩687,900 Roundtrip, found 5 days ago
₩687,900
Roundtrip
found 5 days ago
Select Air Canada flight, departing Wed, Jan 28 from Seoul to San Francisco, returning Sat, Feb 7, priced at ₩687,900 found 5 days ago
Hawaiian Airlines
Thu, Dec 25 - Thu, Jan 8
ICN
Seoul
SFO
San Francisco
₩708,500 Roundtrip, found 3 hours ago
₩708,500
Roundtrip
found 3 hours ago
Select Hawaiian Airlines flight, departing Thu, Dec 25 from Seoul to San Francisco, returning Thu, Jan 8, priced at ₩708,500 found 3 hours ago
American Airlines
Mon, Feb 2 - Fri, Feb 6
ICN
Seoul
SFO
San Francisco
₩719,200 Roundtrip, found 11 hours ago
₩719,200
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Mon, Feb 2 from Seoul to San Francisco, returning Fri, Feb 6, priced at ₩719,200 found 11 hours ago
United
Fri, Jan 30 - Wed, Feb 4
ICN
Seoul
SFO
San Francisco
₩733,600 Roundtrip, just found
₩733,600
Roundtrip
just found
Select United flight, departing Fri, Jan 30 from Seoul to San Francisco, returning Wed, Feb 4, priced at ₩733,600 just found
Air Premia
Fri, Jan 30 - Wed, Feb 4
ICN
Seoul
SFO
San Francisco
₩736,500 Roundtrip, just found
₩736,500
Roundtrip
just found
Select Air Premia flight, departing Fri, Jan 30 from Seoul to San Francisco, returning Wed, Feb 4, priced at ₩736,500 just found

Find the cheapest month to fly from Columbus (CMH) to San Francisco (SFO)

February is typically the cheapest month to fly

From ₩232,995 - ₩740,079 per traveler.

Frequently asked questions

What is the name of San Francisco's airport?
San Francisco is served by more than one airport, but most travelers choose to touch down at San Francisco Intl. Airport (SFO).
How far is SFO from central San Francisco?
If you're staying in central San Francisco, it's wise to organize how you'll get into the city before you land. The downtown area is approximately 19 kilometers from SFO.
What airport is best to fly into San Francisco?
San Francisco is a major transportation hub. Every week, scores of travelers fly in to SFO (19 kilometers from downtown) and San Jose Intl. Airport (64 kilometers from downtown). Oakland Intl. Airport (OAK) (19 kilometers from downtown) also sees a decent amount of air traffic.
How many airlines fly to San Francisco?
There are 61 air carriers that service San Francisco from 136 airports around the world.
Which airlines fly to San Francisco?
United Airlines, Alaska Airlines and Delta fly the most frequently to San Francisco. The majority of these flights come from Los Angeles, with United Airlines having the most services on this route.
How many nonstop flights are there to San Francisco?
Arranging an amazing San Francisco escape is a piece of cake when there are 4,722 nonstop flights each week to get you there.
Where are the most popular flights to San Francisco departing from?
Travelers often depart from Los Angeles, Las Vegas and Seattle airports when flying to San Francisco.
How long is the flight to San Francisco Airport?
If you're flying to San Francisco from Los Angeles, you're looking at a flight duration of 1 hour and 26 minutes. Those taking off from Las Vegas should expect to be airborne for around 1 hour and 39 minutes. From Seattle it's around 2 hours and 13 minutes away.
How to book the cheapest flight to San Francisco?
We all know those lucky jet-setters who somehow manage to get impossibly cheap airfares whenever they fly. Eager to know how to do it for your San Francisco vacation? Don't leave it until the last minute to secure your flight. Another excellent way to score the best price is to research all options. If where you're headed has several airports, be sure to look into the cost of flying into a smaller terminal. Finally, another easy way to save a few dollars is be ready to book at a moment's notice. If you stumble on an irresistible bargain, don't hold off — snap it up while the opportunity's there.
Do you have any tips for my flight to San Francisco?
Wherever you're jetting in from, flying can be an enjoyable experience if you're prepared. Take a peek at these handy travel tips that will help get your San Francisco escape started on the right note. What to pack in your hand luggage:

  • First of all, pack in your passport, important documents, bank cards and daily medications. Next, you'll need some entertainment to while away the time. A thrilling book and a laptop filled with your favorite movies are some fantastic options. If you plan to take a short nap, a quality neck pillow and a pair of noise-canceling headphones will also be useful. Finally, find room for a few toiletry items to ensure you arrive feeling fresh as a daisy.

Do not pack the following items in your hand luggage:

  • While the list of prohibited items differs between air carriers, the general rule to follow is nothing flammable, sharp or explosive. This includes screwdrivers, blades, fuel and fireworks. Sporting equipment like golf clubs, and items that could harm passengers, such as pepper spray and firearms, can't come on board with you either.

What to wear on a flight:

  • Go for comfort over style. Prepare for temperature changes in the cabin by layering up, and pick closed-toe, flat footwear like slip-ons.
  • Caused by prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers on long-haul flights. Lower your risks by staying hydrated, keeping your ankles and legs moving and wearing compression socks or tights.

How to get through airport security fast when flying to San Francisco?
A little pre-planning before you arrive at the airport will make your trip to San Francisco a piece of cake. We've compiled some top tips for a stress-free journey past security:

  • Keep your boarding pass and ID someplace easily accessible. They're the first things you'll be asked for by airport security.
  • Next up, both you and your hand luggage must be X-rayed. To make the process quick and painless, remove anything that might set the alarms off. Personal belongings such as your coat, belt and headphones need to go through the machine.
  • For just a few minutes, you'll have to unplug from the digital world. Your laptop, phone and any other electronic gadgets will need to be sent through the scanner.
  • Traveling with your favorite hand cream? Not a problem. As long as it's in a container no larger than 3.4 ounces (100 milliliters) and it's stored in a clear zip-lock bag, you can bring it with you in your carry-on bag.
  • It's also likely that you'll be required to remove your shoes to be X-rayed, so wearing slip-on shoes is always a clever idea.
  • Sharp items are not allowed on board. They'll be confiscated at security, so pack them in your checked suitcase.

Book with confidence

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

Travel information

Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Roundtrip price
₩142,600

Trending flights to San Francisco

Prices were available within the past 7 days and start at ₩472,700 for one-way flights and ₩687,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Jan 28 - Sat, Feb 7
ICN
Seoul
SFO
San Francisco
₩687,900 Roundtrip, found 5 days ago
₩687,900
Roundtrip
found 5 days ago
Select Air Canada flight, departing Wed, Jan 28 from Seoul to San Francisco, returning Sat, Feb 7, priced at ₩687,900 found 5 days ago
*Available to Expedia members.