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Cheap flights from South Korea to San Francisco from $311

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Korea to San Francisco departing on 10/20. 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 South Korea to San Francisco

Recent round-trip flight deals from South Korea to San Francisco

Hawaiian Airlines Logo
9:25 pm - 8:09 amICN-SFO
26h 44m1 stop
Hawaiian Airlines Logo
9:33 am - 7:00 pmSFO-ICN
17h 27m1 stop
$446Hawaiian Airlines
Find Deal
lun., sep. 15 - sáb., sep. 20
Hawaiian Airlines Logo
8:35 pm - 10:29 pmICN-SFO
17h 54m1 stop
Hawaiian Airlines Logo
8:00 am - 6:35 pmSFO-ICN
18h 35m1 stop
$454Hawaiian Airlines
Find Deal
lun., oct. 20 - dom., oct. 26
United Airlines Logo
4:50 pm - 11:50 amICN-SFO
11h 00mnonstop
United Airlines Logo
10:35 am - 3:00 pmSFO-ICN
12h 25mnonstop
$465United Airlines
Find Deal
dom., ago. 31 - lun., sep. 29
United Airlines Logo
11:30 am - 6:30 amICN-SFO
11h 00mnonstop
United Airlines Logo
11:45 pm - 4:20 amSFO-ICN
12h 35mnonstop
$466United Airlines
Find Deal
lun., ago. 25 - sáb., sep. 6
AIR PREMIA Logo
6:20 pm - 1:00 pmICN-SFO
10h 40mnonstop
AIR PREMIA Logo
3:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
$473AIR PREMIA
Find Deal
lun., ago. 25 - mié., ago. 27
AIR PREMIA Logo
6:55 pm - 12:00 pmICN-SFO
10h 05mnonstop
AIR PREMIA Logo
3:30 pm - 8:30 pmSFO-ICN
13h 00mnonstop
$478AIR PREMIA
Find Deal
mié., nov. 5 - dom., mar. 8
Korean Air Logo
10:40 am - 10:40 amPUS-SFO
16h 00m1 stop
Korean Air Logo
12:50 pm - 8:45 pmSFO-PUS
15h 55m1 stop
$722Korean Air
Find Deal
mié., oct. 15 - sáb., oct. 25
Korean Air Logo
8:45 am - 10:40 amPUS-SFO
17h 55m1 stop
Korean Air Logo
12:50 pm - 6:20 pmSFO-PUS
37h 30m1 stop
$723Korean Air
Find Deal
dom., sep. 28 - lun., oct. 13
Delta Logo
7:05 am - 10:40 amTAE-SFO
19h 35m1 stop
Delta Logo
5:55 am - 8:35 pmSFO-TAE
22h 40m2 stops
$751Delta
Find Deal
sáb., sep. 20 - sáb., sep. 27
Delta Logo
8:05 am - 10:40 amPUS-SFO
18h 35m1 stop
Delta Logo
6:00 am - 7:45 amSFO-PUS
33h 45m2 stops
$754Delta
Find Deal
dom., sep. 28 - lun., oct. 13

United Airlines flights from South Korea to San Francisco

Our best United Airlines deals on South Korea to San Francisco flight tickets
United Airlines
Aug 31
ICN4:50 pmIncheon Intl
11h 00m
SFO11:50 amSan Francisco
Sep 29
SFO10:35 amSan Francisco
12h 25m
ICN3:00 pmIncheon Intl
$465
Find similar
United Airlines
Aug 25
ICN11:30 amIncheon Intl
11h 00m
SFO6:30 amSan Francisco
Sep 6
SFO11:45 pmSan Francisco
12h 35m
ICN4:20 amIncheon Intl
$466
Find similar
United Airlines
Dec 24
ICN6:00 pmIncheon Intl
10h 35m
SFO11:35 amSan Francisco
Dec 31
SFO10:30 amSan Francisco
12h 45m
ICN4:15 pmIncheon Intl
$467
Find similar

Korean Air flights from South Korea to San Francisco

Our best Korean Air deals on South Korea to San Francisco flight tickets
Korean Air
Oct 15
PUS10:40 amBusan Gimhae
16h 00m
1 stop
SFO10:40 amSan Francisco
Oct 25
SFO12:50 pmSan Francisco
15h 55m
1 stop
PUS8:45 pmBusan Gimhae
$722
Find similar
Korean Air
Sep 28
PUS8:45 amBusan Gimhae
17h 55m
1 stop
SFO10:40 amSan Francisco
Oct 13
SFO12:50 pmSan Francisco
37h 30m
1 stop
PUS6:20 pmBusan Gimhae
$723
Find similar
Korean Air
Dec 22
PUS10:25 amBusan Gimhae
16h 05m
1 stop
SFO9:30 amSan Francisco
Feb 19
SFO11:40 amSan Francisco
27h 30m
1 stop
PUS8:10 amBusan Gimhae
$944
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from South Korea to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated agosto 6, 2025.
Use the filters below to find and compare flights from South Korea to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

lun. 9/15

9:25 pm-8:09 am

1 stop26h 44m

San Francisco

sáb. 9/20

9:33 am-7:00 pm

1 stop17h 27m

$446

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

lun. 10/20

8:35 pm-10:29 pm

1 stop17h 54m

San Francisco

dom. 10/26

8:00 am-6:35 pm

1 stop18h 35m

$454

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

dom. 8/31

4:50 pm-11:50 am

Nonstop11h 00m

San Francisco

lun. 9/29

10:35 am-3:00 pm

Nonstop12h 25m

$465

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

lun. 8/25

11:30 am-6:30 am

Nonstop11h 00m

San Francisco

sáb. 9/6

11:45 pm-4:20 am

Nonstop12h 35m

$466

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

lun. 8/25

6:20 pm-1:00 pm

Nonstop10h 40m

San Francisco

mié. 8/27

3:30 pm-8:30 pm

Nonstop13h 00m

$473

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

mié. 11/5

6:55 pm-12:00 pm

Nonstop10h 05m

San Francisco

dom. 3/8

3:30 pm-8:30 pm

Nonstop13h 00m

$478

BusanSan Francisco

PUS - SFO

PUSSFO

Busan Gimhae

mié. 10/15

10:40 am-10:40 am

1 stop16h 00m

San Francisco

sáb. 10/25

12:50 pm-8:45 pm

1 stop15h 55m

$722

BusanSan Francisco

PUS - SFO

PUSSFO

Busan Gimhae

dom. 9/28

8:45 am-10:40 am

1 stop17h 55m

San Francisco

lun. 10/13

12:50 pm-6:20 pm

1 stop37h 30m

$723

DaeguSan Francisco

TAE - SFO

TAESFO

Daegu

sáb. 9/20

7:05 am-10:40 am

1 stop19h 35m

San Francisco

sáb. 9/27

5:55 am-8:35 pm

2 stops22h 40m

$751

BusanSan Francisco

PUS - SFO

PUSSFO

Busan Gimhae

dom. 9/28

8:05 am-10:40 am

1 stop18h 35m

San Francisco

lun. 10/13

6:00 am-7:45 am

2 stops33h 45m

$754

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from South Korea 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 June, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $584.

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

The cheapest day to depart from South Korea to San Francisco is on a Wednesday when prices can be found for as low as $733. The most expensive day to fly to San Francisco is Saturday, with ticket prices averaging around $846.

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

Our data shows that the cheapest South Korea 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 $492. Flights in the morning are often more expensive with an average ticket price of $823.

What is the cheapest South Korea to San Francisco flight route?

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

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

You are more likely to see cheaper flights to San Francisco from South Korea when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $723 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from South Korea for as low as $649 on momondo.

What cabin class options are available on South Korea to San Francisco flights?

There are 4 cabin classes available to choose from on South Korea 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 South Korea to San Francisco flights?

You could potentially save up to 16% on your flight if you consider stops on a South Korea to San Francisco flight.

Cheap South Korea to San Francisco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Korea to San Francisco

Best Price Found

$311

Fastest flight time

10h 05m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from South Korea in the past 72 hours is $311. The best round-trip flight deal from South Korea to San Francisco found on momondo in the last 72 hours is $446.
The fastest flight from South Korea to San Francisco takes 10h 05m
Direct flights go from South Korea to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)
Search flight deals

  • When did momondo last update prices for flights from South Korea to San Francisco Airport?

    Prices for flights from South Korea to San Francisco Airport were last updated today.

  • How many operators does momondo search for flights from South Korea to San Francisco Airport?

  • How old do you have to be to fly from South Korea 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 South Korea to San Francisco Airport.

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

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from South Korea to San Francisco?

Best airlines flying from South Korea to San Francisco

Compare and see reviews for airlines that fly from South Korea to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Asiana AirlinesPriceFrom $456Free CancellationRating
8.2
470 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $462Free CancellationRating
8.4
1,122 reviews
Search Korean Air flights
Air CanadaPriceFrom $463Free CancellationRating
7.1
9,893 reviews
Search Air Canada flights
United AirlinesPriceFrom $481Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
AIR PREMIAPriceFrom $497Free CancellationRating
8.2
60 reviews
Search AIR PREMIA flights
DeltaPriceFrom $623Free CancellationRating
8.0
7,985 reviews
Search Delta flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Calistoga
Hayward
Sonoma
Bodega Bay
Roseville
Santa Clara
Big Sur
Daly City
Berkeley
Fremont
Walnut Creek
Half Moon Bay
South San Francisco
Vallejo
Redwood City
Sunnyvale
Pacific Grove

Why use momondo?

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

Finding the right flight to San Francisco from South Korea is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.

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

All flight searches from South Korea to San Francisco on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to San Francisco from South Korea. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to San Francisco from South Korea are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your San Francisco trip

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