Cheap Flights to San Gregorio

View ₩537,900 flight on Fri, Nov 7, 2025Opens in a new window

Popular airlines to San Gregorio

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How much is the cheapest flight to San Gregorio?

Prices were available within the past 7 days and start at ₩537,900 for one-way flights and ₩613,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, Sep 26 - Mon, Sep 29
ICN
Seoul
SFO
San Francisco
₩613,800 Roundtrip, just found
₩613,800
Roundtrip
just found
Select Air Canada flight, departing Fri, Sep 26 from Seoul to San Francisco, returning Mon, Sep 29, priced at ₩613,800 just found
Korean Air
Fri, Nov 14 - Tue, Feb 3
GMP
Seoul
SFO
San Francisco
₩647,100 Roundtrip, found 5 days ago
₩647,100
Roundtrip
found 5 days ago
Select Korean Air flight, departing Fri, Nov 14 from Seoul to San Francisco, returning Tue, Feb 3, priced at ₩647,100 found 5 days ago
Air Premia
Wed, Sep 17 - Mon, Sep 22
ICN
Seoul
SFO
San Francisco
₩801,000 Roundtrip, just found
₩801,000
Roundtrip
just found
Select Air Premia flight, departing Wed, Sep 17 from Seoul to San Francisco, returning Mon, Sep 22, priced at ₩801,000 just found
Hawaiian Airlines
Mon, Oct 27 - Tue, Oct 28
ICN
Seoul
SFO
San Francisco
₩802,400 Roundtrip, found 1 day ago
₩802,400
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Mon, Oct 27 from Seoul to San Francisco, returning Tue, Oct 28, priced at ₩802,400 found 1 day ago
United
Wed, Sep 10 - Thu, Sep 25
ICN
Seoul
SFO
San Francisco
₩816,000 Roundtrip, just found
₩816,000
Roundtrip
just found
Select United flight, departing Wed, Sep 10 from Seoul to San Francisco, returning Thu, Sep 25, priced at ₩816,000 just found

Find the cheapest month to fly from Columbus (CMH) to San Jose (SJC)

February is typically the cheapest month to fly

From ₩174,476 - ₩708,384 per traveler.

Graph displaying average flight prices per month

Searching for cheap flights to San Gregorio? No travel company presents more choices than Expedia if you're looking to compare flights to San Gregorio. 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 Gregorio.

Frequently asked questions

What is the name of San Gregorio's airport?
San Gregorio has just one airport, San Francisco Intl. Airport (SFO).
How far is San Francisco Intl. Airport (SFO) from central San Gregorio?
SFO is 32 kilometers from downtown San Gregorio, so be prepared for a reasonable commute into the city.
What airport is best to fly into San Gregorio?
With several airports in one place, travelers have lots of options when booking a ticket to San Gregorio. If you disembark at San Francisco Airport, you'll find yourself 32 kilometers from the downtown area. There's also Norman Y. Mineta San Jose Intl. Airport (SJC) (40 kilometers away) and Oakland Intl. Airport (OAK) (48 kilometers away).
How many airlines fly to San Gregorio?
There are 46 airlines that jet into San Gregorio from 124 worldwide airports.
Which airlines fly to San Gregorio?
San Gregorio receives most of its flights from Alaska Airlines, United Airlines and Delta Air Lines with Alaska Airlines being the preferred choice of airline. Los Angeles is the most popular city for passengers to jet off from.
How many nonstop flights are there to San Gregorio?
Planning an awesome San Gregorio vacation is a piece of cake when there are 5,180 direct flights each week to select from.
Where are the most popular flights to San Gregorio departing from?
Flights to San Gregorio from Seattle, Los Angeles and Portland airports are in high demand.
How long is the flight to San Gregorio Airport?
If you're going to San Gregorio from Los Angeles, you're looking at a flight duration of 1 hour and 19 minutes. Those departing from San Diego can expect to be airborne for 1 hour and 30 minutes. From Seattle it's around 2 hours and 7 minutes away.
How to book the cheapest flight to San Gregorio?
If you'd like to save some cash on your trip to San Gregorio, then listen up! As every experienced traveler knows, avoid booking at the last minute. Prices are usually highest close to the departure date. Also, do some online research and compare your options. If your destination has a few airports, you may be able to nab an excellent deal by flying into one that's farther away. Last but not least, be prepared to book quickly if you stumble on a real bargain. It might not stick around for too long! With a bit of knowledge and a little good fortune, the ideal fare can be yours.
How to survive the flight to San Gregorio?
Depending on where you're coming from, your trip to San Gregorio could be completely painless or it could go on forever. We've compiled some handy hints that will help you start your next big adventure on the right foot.What to pack in your hand luggage:

  • The trick to having a pain-free travel experience is to be prepared. Start with the essentials: passport, travel documents, cash and vital medications. Next, take on board items that'll help keep you busy, like some electronic gadgets or a good read. You'll also want to pack your chargers, a comfy neck pillow and a pair of earplugs. Last but not least, be sure to chuck in toiletries like a toothbrush, facial wipes and a clean T-shirt.

Do not pack the following items in your hand luggage:

  • While the list of restricted items can differ between airlines, the general rule to follow is nothing sharp, flammable or explosive. This includes screwdrivers, drills, spray paint and fireworks. Sports equipment like bows and arrows, and items that could harm other people, such as guns and swords, can't come on board with you either.

What to wear on a flight:

  • The key to a comfortable flight is often as simple as your choice of clothing. Prepare for temperature changes by layering up. That way you'll stay nice and warm if the cabin gets too cold. Shoes like sandals and heels are best left for other occasions. Instead, opt for flat, closed-toed footwear like sneakers. Your feet will thank you for it.
  • The condition called deep vein thrombosis (DVT) can pose a risk on long-distance flights. It results from blood clotting due to poor circulation and inactivity. Doing regular foot and leg exercises while seated helps to prevent this occurring. Wearing a pair of compression tights or socks also helps reduce your risk.

How to get through airport security fast when flying to San Gregorio?
Being prepared before you get to the airport can make your trip to San Gregorio a pleasure. We've compiled some useful tips for a swift journey past security:

  • Have your boarding pass and ID within close reach. They're the first items you'll be asked to present to security.
  • After that, both you and your carry-on luggage must be X-rayed. To speed things up, remove anything that is likely to set the alarm off. Items such as your coat, belt and headphones will be required to go through the machine.
  • All electronic devices, including your tablet and phone, are also required to be scanned.
  • Any liquids or gels, such as shampoo or hand cream, that you want to take on board must be no greater than 3.4 ounces (100 milliliters). Also, they all must fit inside a quart-size (one liter), zip-lock bag.
  • Lightweight sneakers are a sensible footwear choice as you're less likely to be required to remove them when going through security. Boots and other heavy shoes are often subjected to additional screening.
  • Airlines will not allow any sharp objects in the cabin. If you must bring these kinds of items, pack them safely in your checked baggage.

Flights to San Gregorio information
Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Roundtrip price
₩613,800

Trending flights to San Gregorio

Prices were available within the past 7 days and start at ₩537,900 for one-way flights and ₩613,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, Sep 26 - Mon, Sep 29
ICN
Seoul
SFO
San Francisco
₩613,800 Roundtrip, just found
₩613,800
Roundtrip
just found
Select Air Canada flight, departing Fri, Sep 26 from Seoul to San Francisco, returning Mon, Sep 29, priced at ₩613,800 just found
*Available to Expedia members.