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Cheap flights from Incheon Intl Airport to San Francisco from $278

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to San Francisco departing on 12/4. 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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Find the cheapest flights from Incheon Intl Airport to San Francisco

Cheap round-trip flights

These are some of the best round-trip flight deals from Incheon Intl Airport to San Francisco that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Incheon Intl Airport to San Francisco.

Cheap last minute flights

Planning a quick getaway from Incheon Intl Airport to San Francisco? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Francisco, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Incheon Intl Airport to San Francisco

Find recent round-trip train or bus tickets from Incheon Intl Airport to San Francisco.

All round-trip flight deals to San Francisco

The cheapest plane tickets to San Francisco found on KAYAK recently.
4:55 pm - 5:33 pmICN-SFO
41h 38m2 stops
4:35 pm - 3:15 pmSFO-ICN
29h 40m1 stop
$454Air Canada
Find Deal
Tue, Jan 28 - Sun, Feb 2
4:55 pm - 5:33 pmICN-SFO
41h 38m2 stops
8:38 am - 3:15 pmSFO-ICN
37h 37m2 stops
$455Air Canada
Find Deal
Mon, Feb 3 - Tue, Feb 11
6:55 pm - 12:00 pmICN-SFO
10h 05mnonstop
2:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
$483AIR PREMIA
Find Deal
Wed, Dec 4 - Wed, Jan 8
6:55 pm - 12:00 pmICN-SFO
10h 05mnonstop
2:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
$489AIR PREMIA
Find Deal
Fri, Dec 6 - Fri, Dec 27
6:00 pm - 11:40 amICN-SFO
10h 40mnonstop
11:45 pm - 5:40 amSFO-ICN
12h 55mnonstop
$531United Airlines
Find Deal
Mon, Feb 3 - Mon, Feb 17
12:45 pm - 6:20 amICN-SFO
10h 35mnonstop
11:45 pm - 5:40 amSFO-ICN
12h 55mnonstop
$532United Airlines
Find Deal
Sun, Dec 22 - Sun, Jan 5
4:50 pm - 10:30 amICN-SFO
10h 40mnonstop
12:10 pm - 5:55 pmSFO-ICN
12h 45mnonstop
$566Asiana Airlines
Find Deal
Fri, Jan 31 - Wed, Feb 12
4:50 pm - 10:30 amICN-SFO
10h 40mnonstop
12:10 pm - 5:55 pmSFO-ICN
12h 45mnonstop
$578Asiana Airlines
Find Deal
Fri, Jan 31 - Wed, Feb 12
4:00 pm - 9:30 amICN-SFO
10h 30mnonstop
11:40 am - 5:40 pmSFO-ICN
13h 00mnonstop
$663Korean Air
Find Deal
Tue, Jan 28 - Thu, Feb 6
4:00 pm - 10:40 amICN-SFO
10h 40mnonstop
12:40 pm - 5:20 pmSFO-ICN
12h 40mnonstop
$665Korean Air
Find Deal
Tue, Apr 8 - Sun, Apr 13
6:55 pm - 12:00 pmICN-SFO
10h 05mnonstop
$278AIR PREMIA
Find Deal
Wed, Dec 4
6:55 pm - 12:00 pmICN-SFO
10h 05mnonstop
$289AIR PREMIA
Find Deal
Mon, Dec 9
8:25 am - 9:51 amICN-SFO
42h 26m2 stops
Tue, Dec 24
4:55 pm - 5:30 pmICN-SFO
17h 35m1 stop
$327Air Canada
Find Deal
Thu, Jan 30
6:20 pm - 5:31 pmICN-SFO
40h 11m2 stops
$328Air Canada
Find Deal
Fri, Dec 6
5:05 pm - 9:53 amICN-SFO
57h 48m2 stops
Tue, Dec 10
1:05 pm - 1:30 pmICN-SFO
17h 25m1 stop
$337ZIPAIR
Find Deal
Wed, Dec 11
1:05 pm - 1:40 pmICN-SFO
17h 35m1 stop
$341ZIPAIR
Find Deal
Thu, Jan 16
9:25 pm - 8:25 pmICN-SFO
16h 00m1 stop
$424Hawaiian Airlines
Find Deal
Fri, Dec 6
9:25 pm - 7:45 pmICN-SFO
15h 20m1 stop
$444Hawaiian Airlines
Find Deal
Fri, Mar 7
6:20 pm - 3:35 pmICN-SFO
14h 15m1 stop
6:51 pm - 4:45 pmSFO-ICN
28h 54m1 stop
$454Air Canada
Find Deal
Fri, Nov 22 - Thu, Nov 28
6:20 pm - 8:11 pmICN-SFO
18h 51m1 stop
6:51 pm - 4:45 pmSFO-ICN
28h 54m1 stop
$455Air Canada
Find Deal
Fri, Nov 22 - Thu, Nov 28
6:55 pm - 12:00 pmICN-SFO
10h 05mnonstop
2:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
$483AIR PREMIA
Find Deal
Fri, Nov 22 - Fri, Nov 29
6:55 pm - 12:00 pmICN-SFO
10h 05mnonstop
2:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
$492AIR PREMIA
Find Deal
Sun, Nov 24 - Sun, Dec 8
12:45 pm - 6:20 amICN-SFO
10h 35mnonstop
11:45 pm - 5:40 amSFO-ICN
12h 55mnonstop
$532United Airlines
Find Deal
Sun, Nov 24 - Mon, Feb 17
4:50 pm - 10:30 amICN-SFO
10h 40mnonstop
11:30 pm - 5:30 amSFO-ICN
13h 00mnonstop
$602Asiana Airlines
Find Deal
Mon, Nov 25 - Sat, Nov 30
6:00 pm - 11:40 amICN-SFO
10h 40mnonstop
11:45 pm - 5:40 amSFO-ICN
12h 55mnonstop
$603United Airlines
Find Deal
Tue, Nov 26 - Wed, Nov 27
4:50 pm - 10:30 amICN-SFO
10h 40mnonstop
11:30 pm - 5:30 amSFO-ICN
13h 00mnonstop
$607Asiana Airlines
Find Deal
Fri, Nov 22 - Tue, Nov 26
4:00 pm - 9:30 amICN-SFO
10h 30mnonstop
11:40 am - 5:40 pmSFO-ICN
13h 00mnonstop
$665Korean Air
Find Deal
Tue, Nov 26 - Thu, Nov 28
4:00 pm - 9:30 amICN-SFO
10h 30mnonstop
11:40 am - 5:40 pmSFO-ICN
13h 00mnonstop
$767Korean Air
Find Deal
Sat, Nov 23 - Sat, Nov 30
6:55 pm - 12:00 pmICN-SFO
10h 05mnonstop
2:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
$483AIR PREMIA
Find Deal
Wed, Dec 4 - Wed, Jan 8
6:55 pm - 12:00 pmICN-SFO
10h 05mnonstop
2:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
$489AIR PREMIA
Find Deal
Fri, Dec 6 - Fri, Dec 27
6:55 pm - 12:00 pmICN-SFO
10h 05mnonstop
2:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
$493AIR PREMIA
Find Deal
Wed, Dec 4 - Fri, Jan 3
12:45 pm - 6:20 amICN-SFO
10h 35mnonstop
11:45 pm - 5:40 amSFO-ICN
12h 55mnonstop
$531United Airlines
Find Deal
Sun, Feb 16 - Mon, Mar 3
12:45 pm - 6:20 amICN-SFO
10h 35mnonstop
10:30 am - 4:15 pmSFO-ICN
12h 45mnonstop
$532United Airlines
Find Deal
Sun, Dec 22 - Wed, Jan 1
4:50 pm - 10:30 amICN-SFO
10h 40mnonstop
12:10 pm - 5:55 pmSFO-ICN
12h 45mnonstop
$566Asiana Airlines
Find Deal
Fri, Jan 31 - Wed, Feb 12
4:50 pm - 10:30 amICN-SFO
10h 40mnonstop
12:10 pm - 5:55 pmSFO-ICN
12h 45mnonstop
$577Asiana Airlines
Find Deal
Fri, Jan 31 - Wed, Feb 12
4:00 pm - 9:30 amICN-SFO
10h 30mnonstop
11:40 am - 5:40 pmSFO-ICN
13h 00mnonstop
$663Korean Air
Find Deal
Tue, Jan 28 - Thu, Feb 6
4:00 pm - 10:40 amICN-SFO
10h 40mnonstop
12:40 pm - 5:20 pmSFO-ICN
12h 40mnonstop
$665Korean Air
Find Deal
Tue, Apr 8 - Sun, Apr 13
4:00 pm - 9:30 amICN-SFO
10h 30mnonstop
11:40 am - 5:40 pmSFO-ICN
13h 00mnonstop
$701Delta
Find Deal
Tue, Feb 11 - Wed, Feb 19

Air Canada flights from Incheon Intl Airport to San Francisco

Our best Air Canada deals on Incheon Intl Airport to San Francisco flight tickets
Air Canada
Jan 28
ICN4:55 pmIncheon Intl
41h 38m
2 stops
SFO5:33 pmSan Francisco
Feb 2
SFO4:35 pmSan Francisco
29h 40m
1 stop
ICN3:15 pmIncheon Intl
Air Canada
Feb 3
ICN4:55 pmIncheon Intl
41h 38m
2 stops
SFO5:33 pmSan Francisco
Feb 11
SFO8:38 amSan Francisco
37h 37m
2 stops
ICN3:15 pmIncheon Intl
Air Canada
Feb 28
ICN4:55 pmIncheon Intl
41h 36m
2 stops
SFO5:31 pmSan Francisco
Mar 6
SFO2:45 pmSan Francisco
31h 30m
1 stop
ICN3:15 pmIncheon Intl

AIR PREMIA flights from Incheon Intl Airport to San Francisco

Our best AIR PREMIA deals on Incheon Intl Airport to San Francisco flight tickets
AIR PREMIA
Dec 4
ICN6:55 pmIncheon Intl
10h 05m
SFO12:00 pmSan Francisco
Jan 8
SFO2:30 pmSan Francisco
13h 00m
ICN8:30 pmIncheon Intl
AIR PREMIA
Dec 6
ICN6:55 pmIncheon Intl
10h 05m
SFO12:00 pmSan Francisco
Dec 27
SFO2:30 pmSan Francisco
13h 00m
ICN8:30 pmIncheon Intl
AIR PREMIA
Nov 24
ICN6:55 pmIncheon Intl
10h 05m
SFO12:00 pmSan Francisco
Dec 8
SFO2:30 pmSan Francisco
13h 00m
ICN8:30 pmIncheon Intl

See travel insights to San Francisco from

How to get the cheapest flight ticket from Incheon Intl Airport to San Francisco

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 cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $737.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Incheon Intl Airport to San Francisco is on a Monday when prices can be found for as low as $810. The most expensive day to fly to San Francisco is Saturday, with ticket prices averaging around $1,486.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Incheon Intl Airport to San Francisco flights are usually those with departure times at noon. Our users have found flights to San Francisco at noon for as low as $0. Flights in the evening are often more expensive with an average ticket price of $1,039.

What is the cheapest Incheon Intl to San Francisco flight route?

Fly from Incheon Intl to San Francisco for the best Incheon Intl - San Francisco flight prices

How far in advance should I book a flight to San Francisco?

The ideal time to book your flight to San Francisco is 20 days in advance when prices tend to average $1,019. In the past 72 hours, momondo users found flights from Incheon Intl Airport to San Francisco for as low as $586.

What cabin class options are available on Incheon Intl to San Francisco flights?

There are 4 cabin classes available to choose from on Incheon Intl to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Incheon Intl Airport to San Francisco flights?

You could potentially save up to 17% on your flight if you consider stops on a Incheon Intl Airport to San Francisco flight.

How have Incheon Intl Airport to San Francisco flight prices changed over time?

As of November 2024, prices for Incheon Intl Airport to San Francisco flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from Incheon Intl Airport to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Incheon Intl Airport to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Incheon Intl Airport to San Francisco (ICN to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to San Francisco

Best Price Found

$278

Fastest flight time

10h 05m

Direct flights

Mon, Tue, Thu and Sat

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Incheon Intl Airport in the past 72 hours is $278. The best round-trip flight deal from Incheon Intl Airport to San Francisco found on momondo in the last 72 hours is $454.
The fastest flight from Incheon Intl Airport to San Francisco takes 10h 05m
Direct flights go from Incheon Intl Airport to San Francisco on Monday, Tuesday, Thursday and Saturday. The only airline offering direct flights is AIR PREMIA.
There is 1 airport near San Francisco: San Francisco (SFO)

  • How far is Incheon Intl to San Francisco by plane?

    San Francisco is 5632.9 mi away from Incheon Intl. By plane, this route typically takes 10h 05m.

  • When did momondo last update prices for flights from Incheon Intl Airport to San Francisco Airport?

    Prices for flights from Incheon Intl Airport to San Francisco Airport refresh daily.

  • How many operators does momondo search for flights from Incheon Intl Airport to San Francisco Airport?

  • How old do you have to be to fly from Incheon Intl Airport to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents required for your trip to San Francisco 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 San Francisco 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 Incheon Intl Airport to San Francisco?

  • What is the most popular airline from Incheon Intl Airport to San Francisco?


Best airlines flying from Incheon Intl Airport to San Francisco

Compare and see reviews for airlines that fly from Incheon Intl Airport to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $476Free CancellationRating
7.0
8,246 reviews
Search Air Canada flights
American AirlinesPriceFrom $493Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $579Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
AIR PREMIAPriceFrom $613Free CancellationRating
8.1
52 reviews
Search AIR PREMIA flights
Hawaiian AirlinesPriceFrom $665Free CancellationRating
7.9
2,290 reviews
Search Hawaiian Airlines flights
Asiana AirlinesPriceFrom $667Free CancellationRating
8.3
476 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $735Free CancellationRating
8.4
1,024 reviews
Search Korean Air flights
DeltaPriceFrom $759Free CancellationRating
8.0
8,755 reviews
Search Delta flights
  • Korean Air Flights From Incheon Intl Airport to San Francisco

    Korean Air is one of the most popular airlines flying from Incheon Intl Airport to San Francisco, operating 5 flights/week on average for this route. A good Korean Air flight deal for Incheon Intl Airport to San Francisco starts from $735 round-trip, up to an average price of $1,227. Our users have rated Korean Air at 8.4/10.

  • Asiana Airlines Flights From Incheon Intl Airport to San Francisco

    Asiana Airlines (8.3/10 from 476 reviews) operates around 24 flights from Incheon Intl Airport to San Francisco in any given week. The average Asiana Airlines airfare for this route is around $1,174, with deals from around $667 rare but found on momondo. Referenced prices are for round-trip Incheon Intl Airport to San Francisco flight searches in the last 72 hours.


Why use momondo?

Why should I use momondo to find a flight deal from Seoul to San Francisco?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Seoul.

Can I find flights from Seoul to San Francisco with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Francisco from Seoul which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seoul to San Francisco?

momondo helps you find the best flight between Seoul and San Francisco by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seoul to San Francisco right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Seoul and alert you when they change.


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