$637+ Cheap flights from Busan (PUS) to San Francisco (SFO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — SFO
May 30 — Jun 61
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Best
One-way
Cheapest flights from Busan to San FranciscoExplore the most affordable flight options available from Busan to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
Explore the most affordable flight options available from Busan to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
This Philippine Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:00 pm
PUS
- SFO
1 stop40h 10m
Philippine Airlines
Mon 8/3112:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Deal found 4/29![Philippine Airlines logo]()
$988
This Trip.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/109:00 pm
PUS
- SFO
1 stop40h 10m
Philippine Airlines
Tue 6/1612:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Deal found 4/26![Philippine Airlines logo]()
$1,056
This Hanatour deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:10 pm
PUS
- SFO
1 stop27h 35m
EVA Air
Mon 6/2212:50 am
SFO
- PUS
1 stop25h 10m
EVA Air
Deal found 4/30![EVA Air logo]()
$1,071
This Gotogate deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/114:30 pm
PUS
- SFO
1 stop34h 10m
Korean Air
Thu 6/1812:40 pm
SFO
- PUS
1 stop37h 40m
Korean Air
Deal found 4/27![Korean Air logo]()
$1,161
This Trip.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/149:00 pm
PUS
- SFO
1 stop40h 10m
Philippine Airlines
Sat 6/2012:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Deal found 4/30![Philippine Airlines logo]()
$1,243
This Philippine Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:00 pm
PUS
- SFO
1 stop40h 10m
Philippine Airlines
Wed 8/1212:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Deal found 4/26![Philippine Airlines logo]()
$1,245
This Trip.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/129:00 pm
PUS
- SFO
1 stop40h 10m
Philippine Airlines
Thu 6/1812:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Deal found 4/28![Philippine Airlines logo]()
$1,257
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:30 am
PUS
- SFO
2 stops29h 30m
Multiple Airlines
Tue 8/185:15 pm
SFO
- PUS
1 stop27h 45m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,259
Best flights from Busan to San FranciscoDiscover carefully curated flight deals from Busan to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
Discover carefully curated flight deals from Busan to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
This Philippine Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:00 pm
PUS
- SFO
1 stop40h 10m
Philippine Airlines
Mon 8/3112:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Deal found 4/29![Philippine Airlines logo]()
$988
This Hanatour deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:10 pm
PUS
- SFO
1 stop27h 35m
EVA Air
Mon 6/2212:50 am
SFO
- PUS
1 stop25h 10m
EVA Air
Deal found 4/30![EVA Air logo]()
$1,071
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:00 am
PUS
- SFO
2 stops22h 31m
Delta
Tue 6/2312:40 pm
SFO
- PUS
1 stop14h 55m
Delta
Deal found 4/30![Delta logo]()
$1,352
This China Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:15 pm
PUS
- SFO
1 stop24h 15m
China Airlines
Tue 9/18:59 pm
SFO
- PUS
2 stops22h 16m
China Airlines
Deal found 4/29![China Airlines logo]()
$1,371
This Philippine Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/39:00 pm
PUS
- SFO
1 stop40h 10m
Philippine Airlines
Mon 8/1712:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Deal found 4/26![Philippine Airlines logo]()
$1,330
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:45 am
PUS
- SFO
2 stops22h 59m
Delta
Mon 8/174:15 pm
SFO
- PUS
2 stops23h 30m
Delta
Deal found 4/26![Delta logo]()
$1,713
One-way flights from Busan to San FranciscoSearch for one-way flight options from Busan to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
Search for one-way flight options from Busan to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Korean Air deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:40 am
PUS
- SFO
1 stop16h 00m
Korean Air
Deal found 4/27![Korean Air logo]()
$637
This Korean Air deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:40 am
PUS
- SFO
1 stop16h 00m
Korean Air
Deal found 4/27![Korean Air logo]()
$671
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:50 am
PUS
- SFO
2 stops39h 41m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$804
This EVA Air deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:10 pm
PUS
- SFO
1 stop17h 00m
EVA Air
Deal found 4/27![EVA Air logo]()
$842
This Flightnetwork deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1410:30 am
PUS
- SFO
1 stop25h 25m
China Airlines
Deal found 4/30![China Airlines logo]()
$894
This Korean Air deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/710:40 am
PUS
- SFO
1 stop16h 00m
Korean Air
Deal found 4/27![Korean Air logo]()
$928
This EVA Air deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:10 pm
PUS
- SFO
1 stop17h 00m
EVA Air
Deal found 4/27![EVA Air logo]()
$941
This Flightnetwork deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/148:00 am
PUS
- SFO
2 stops25h 55m
Vietnam Airlines
Deal found 4/30![Vietnam Airlines logo]()
$974
This Korean Air deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1910:40 am
PUS
- SFO
1 stop16h 00m
Korean Air
Deal found 4/27![Korean Air logo]()
$1,172
This China Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:30 am
PUS
- SFO
1 stop25h 25m
China Airlines
Deal found 4/28![China Airlines logo]()
$1,348
Find flight deals from Busan to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Busan (PUS) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $988 (Philippine Airlines) |
One-way from | $637 (Korean Air) |
Popular in | July |
Cheapest in | June |
Average price | $741 |
Cheapflights Fare Finder
Customize your flight search to find flights from Busan 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, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2026.
Use the filters below to find and compare flights from Busan to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BusanSan Francisco
PUS - SFO
PUSSFO
Busan Gimhae
Fri 8/28
9:00 pm-9:10 pm
1 stop40h 10m
San Francisco
Mon 8/31
12:30 am-7:50 pm
1 stop27h 20m
$988
BusanSan Francisco
PUS - SFO
PUSSFO
Busan Gimhae
Thu 6/18
7:10 pm-6:45 am
1 stop27h 35m
San Francisco
Mon 6/22
12:50 am-6:00 pm
1 stop25h 10m
$1,071
BusanSan Francisco
PUS - SFO
PUSSFO
Busan Gimhae
Mon 8/3
9:00 pm-9:10 pm
1 stop40h 10m
San Francisco
Mon 8/17
12:30 am-7:50 pm
1 stop27h 20m
$1,330
Quickest round-trip
BusanSan Francisco
PUS - SFO
PUSSFO
Busan Gimhae
Thu 6/18
7:00 am-1:31 pm
2 stops22h 31m
San Francisco
Tue 6/23
12:40 pm-7:35 pm
1 stop14h 55m
$1,352
BusanSan Francisco
PUS - SFO
PUSSFO
Busan Gimhae
Fri 8/28
12:15 pm-8:30 pm
1 stop24h 15m
San Francisco
Tue 9/1
8:59 pm-11:15 am
2 stops22h 16m
$1,371
BusanSan Francisco
PUS - SFO
PUSSFO
Busan Gimhae
Mon 8/3
8:45 am-3:44 pm
2 stops22h 59m
San Francisco
Mon 8/17
4:15 pm-7:45 am
2 stops23h 30m
$1,713
Cheapest one-way
BusanSan Francisco
PUS - SFO
PUSSFO
Busan Gimhae
Tue 6/9
10:40 am-10:40 am
1 stop16h 00m
$637
BusanSan Francisco
PUS - SFO
PUSSFO
Busan Gimhae
Wed 6/10
10:40 am-10:40 am
1 stop16h 00m
$671
BusanSan Francisco
PUS - SFO
PUSSFO
Busan Gimhae
Thu 7/30
7:50 am-7:31 am
2 stops39h 41m
$804
BusanSan Francisco
PUS - SFO
PUSSFO
Busan Gimhae
Fri 6/12
7:10 pm-8:10 pm
1 stop17h 00m
$842
Showing 1-10 of 15 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Busan-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Busan-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Busan-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Busan-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Busan-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Busan to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Busan with our price prediction graph.
PUS-SFO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Busan to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
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Turlock
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