Cheap flights from San Francisco to Incheon Intl Airport from $333
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Incheon Intl Airport departing on 3/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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AIR PREMIA flights from San Francisco to Incheon Intl Airport
Our best AIR PREMIA deals on San Francisco to Incheon Intl Airport flight tickets
Asiana Airlines flights from San Francisco to Incheon Intl Airport
Our best Asiana Airlines deals on San Francisco to Incheon Intl Airport flight tickets
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How to get the cheapest flight ticket from San Francisco to Incheon Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between San Francisco and Incheon Intl Airport?
What is the cheapest month to fly to Incheon Intl Airport?
The cheapest month to fly to Incheon Intl Airport from San Francisco is in February. Flight prices, which tend to average around $816, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of February, then departing from San Francisco during the month November is also very affordable. Most momondo users find prices during this month for around $854.
What is the cheapest day to depart on your flight to Incheon Intl Airport?
The cheapest day to depart from San Francisco to Incheon Intl Airport is on a Wednesday when prices can be found for as low as $1,173. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $1,274. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.
What is the cheapest time of day to depart on your flight to Incheon Intl Airport?
At noon is the cheapest time of day to fly from San Francisco to Incheon Intl Airport when you can find flight prices for as low as $995. Flying to Incheon Intl Airport at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,299 on average. Flights to Incheon Intl Airport from San Francisco in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest San Francisco to Incheon Intl flight route?
Fly from San Francisco to Incheon Intl for the best San Francisco - Incheon Intl flight prices
How far in advance should I book a flight to Incheon Intl Airport?
You are more likely to see cheaper flights to Incheon Intl Airport from San Francisco when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,124 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from San Francisco for as low as $987 on momondo.
What cabin class options are available on San Francisco to Incheon Intl flights?
There are 4 cabin classes available to choose from on San Francisco to Incheon Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from San Francisco to Incheon Intl?
AIR PREMIA, Asiana Airlines, and ZIPAIR are the most popular carriers operating from San Francisco to Incheon Intl
What airlines fly to Incheon Intl Airport?
AIR PREMIA, United Airlines and Asiana Airlines are the top three most popular airlines that fly to Incheon Intl Airport from San Francisco according to our data. AIR PREMIA is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Incheon Intl Airport. Keep in mind that there are 14 different airlines that fly to Incheon Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Francisco to Incheon Intl Airport on average per day?
As of January 2025, there are 10 flights per day flying from San Francisco to Incheon Intl Airport. The most common time of day flights depart is 11:00PM, with 55% of flights taking off in the evening.
How many flights depart from San Francisco to Incheon Intl Airport on average per week?
As of January 2025, 75 flights take off from San Francisco and land in Incheon Intl Airport each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.
When to book flights from San Francisco to Incheon Intl Airport
Cheap San Francisco to Incheon Intl Airport (SFO to ICN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Incheon Intl Airport
How far is San Francisco to Incheon Intl by plane?
Incheon Intl is 5632.9 mi away from San Francisco. A reasonable flight in good conditions will take 12h 45m.
When did momondo last update prices for flights from San Francisco Airport to Incheon Intl Airport?
Prices for flights from San Francisco Airport to Incheon Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from San Francisco Airport to Incheon Intl Airport?
As of January 2025, there are 14 operators available to choose from for flights from San Francisco Airport to Incheon Intl Airport.
How old do you have to be to fly from San Francisco Airport to Incheon Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Incheon Intl Airport.
What documentation or ID do you need to fly to Incheon Intl Airport?
The travel and health documents required for your trip to Incheon Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Incheon Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from San Francisco to Incheon Intl Airport?
Based on momondo bookings for flights between San Francisco and Incheon Intl Airport, the leading plane model is Boeing 777-300ER, making up 35.63% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 25.00%, Airbus A350-900 with 15.69%, and Boeing 777 with 15.39%.
What is the most popular airline from San Francisco to Incheon Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Francisco to Incheon Intl Airport is AIR PREMIA (25% of total bookings). The next most popular airlines are United Airlines (24%), Asiana Airlines (22%), and Korean Air (17%).
Best airlines flying from San Francisco to Incheon Intl Airport
Compare and see reviews for airlines that fly from San Francisco to Incheon Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $538 | Free Cancellation | Rating 7.9 2,320 reviews | |||
| PriceFrom $645 | Free Cancellation | Rating 8.2 53 reviews | |||
| PriceFrom $660 | Free Cancellation | Rating 7.4 8,965 reviews | |||
| PriceFrom $692 | Free Cancellation | Rating 7.0 133 reviews | |||
| PriceFrom $731 | Free Cancellation | Rating 8.2 465 reviews | |||
| PriceFrom $816 | Free Cancellation | Rating 7.0 8,587 reviews | |||
| PriceFrom $824 | Free Cancellation | Rating 7.6 823 reviews | |||
| PriceFrom $827 | Free Cancellation | Rating 8.4 1,034 reviews | |||
| PriceFrom $847 | Free Cancellation | Rating 7.4 45 reviews | |||
| PriceFrom $957 | Free Cancellation | Rating 8.2 737 reviews |
Korean Air Flights From San Francisco to Incheon Intl Airport
The lowest priced Korean Air flight from San Francisco to Incheon Intl Airport from the last 72 hours was $827. Generally, Korean Air has 7 flights on this route every week with an average price of $1,383. Korean Air is rated 8.4/10 by our users.
Asiana Airlines Flights From San Francisco to Incheon Intl Airport
The best Asiana Airlines deal for San Francisco to Incheon Intl Airport flight tickets found on momondo in the last 72 hours was $731, round-trip. It should be noted that an average Asiana Airlines flight deal for this route in this time was higher, at $1,330 round-trip. Asiana Airlines operates 22 flights out of San Francisco into Incheon Intl Airport in an average week, so prices vary by time and availability. 465 Asiana Airlines reviews by users on momondo have scored the airline at 8.2/10.
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Why should I use momondo to find a flight deal from San Francisco to Seoul?
It is quick and easy to find San Francisco to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.
Can I find flights from San Francisco to Seoul with flexible booking policies on momondo?
momondo does allow users to show only those flights to Seoul from San Francisco which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from San Francisco to Seoul?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from San Francisco.
I’m not ready to book a flight from San Francisco to Seoul right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Seoul from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.