$486+ Cheap flights from Busan (PUS) to San Francisco (SFO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — SFO
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Busan to San Francisco with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Busan to San Francisco
Cheapest
Best
Last-minute
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 September 13, 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 September 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/138:20 pm -
1 stop33h 55m
Tue 10/204:45 pm -
2 stops31h 10m
Deal found 9/9![Multiple Airlines logo]()
$1,026
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:00 pm -
1 stop40h 10m
Mon 10/1912:30 am -
1 stop27h 20m
Deal found 9/9![Philippine Airlines logo]()
$1,033
This China Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 9/1612:15 pm -
1 stop23h 40m
Thu 9/171:05 am -
1 stop25h 55m
Deal found 9/10![China Airlines logo]()
$1,057
This Gotogate deal was found by Cheapflights users on 9/9. 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.
Sat 10/249:00 pm -
1 stop39h 45m
Sat 10/3111:40 pm -
1 stop28h 00m
Deal found 9/9![Philippine Airlines logo]()
$1,083
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Sat 10/242:15 pm -
1 stop22h 15m
Sat 10/314:20 pm -
2 stops31h 15m
Deal found 9/9![Multiple Airlines logo]()
$1,125
This Mytrip deal was found by Cheapflights users on 9/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:45 am -
2 stops22h 30m
Sat 10/1712:00 pm -
1 stop31h 35m
Deal found 9/11![Multiple Airlines logo]()
$1,134
This SmartFares deal was found by Cheapflights users on 9/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:15 pm -
1 stop23h 40m
Mon 10/191:05 am -
1 stop18h 10m
Deal found 9/9![China Airlines logo]()
$1,144
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 September 13, 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 September 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/138:20 pm -
1 stop33h 55m
Tue 10/204:45 pm -
2 stops31h 10m
Deal found 9/9![Multiple Airlines logo]()
$1,026
This Justfly.com deal was found by Cheapflights users on 9/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:00 pm -
2 stops51h 57m
Thu 10/1512:30 am -
1 stop27h 20m
Deal found 9/9![Philippine Airlines logo]()
$1,167
This Delta deal was found by Cheapflights users on 9/9. 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.
Wed 1/137:55 am -
2 stops29h 23m
Thu 1/2811:45 am -
1 stop27h 25m
Deal found 9/9![Delta logo]()
$1,225
This STARLUX Airlines deal was found by Cheapflights users on 9/11. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2912:30 pm -
1 stop23h 40m
Fri 2/511:10 pm -
1 stop25h 45m
Deal found 9/11![STARLUX Airlines logo]()
$1,360
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Sat 10/242:15 pm -
1 stop22h 15m
Sat 10/314:20 pm -
2 stops31h 15m
Deal found 9/9![Multiple Airlines logo]()
$1,127
This Delta deal was found by Cheapflights users on 9/9. 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 1/147:55 am -
2 stops22h 34m
Mon 1/256:00 am -
2 stops21h 45m
Deal found 9/9![Delta logo]()
$1,229
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 1/124:10 pm -
2 stops18h 39m
Thu 1/286:50 pm -
2 stops20h 20m
Deal found 9/9![Delta logo]()
$1,229
This Cathay Pacific deal was found by Cheapflights users on 9/11. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:40 am -
2 stops28h 00m
Sat 10/171:00 pm -
2 stops28h 30m
Deal found 9/11![Multiple Airlines logo]()
$1,251
This Delta deal was found by Cheapflights users on 9/9. 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.
Sat 10/248:45 am -
2 stops29h 30m
Sat 10/315:45 pm -
2 stops35h 00m
Deal found 9/9![Delta logo]()
$1,250
This Delta deal was found by Cheapflights users on 9/9. 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 1/114:10 pm -
2 stops18h 39m
Thu 1/2811:45 am -
1 stop16h 00m
Deal found 9/9![Delta logo]()
$1,300
Last-minute flights from Busan to San FranciscoDiscover last-minute flight deals from Busan to San Francisco. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Busan to San Francisco. Data last updated September 13, 2026 and is based on user searches.
This China Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 9/1612:15 pm -
1 stop23h 40m
Thu 9/171:05 am -
1 stop25h 55m
Deal found 9/10![China Airlines logo]()
$1,057
This Mytrip deal was found by Cheapflights users on 9/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:45 am -
2 stops22h 30m
Sat 10/1712:00 pm -
1 stop31h 35m
Deal found 9/11![Multiple Airlines logo]()
$1,134
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/138:20 pm -
1 stop33h 55m
Tue 10/204:45 pm -
2 stops31h 10m
Deal found 9/9![Multiple Airlines logo]()
$1,026
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:00 pm -
1 stop40h 10m
Mon 10/1912:30 am -
1 stop27h 20m
Deal found 9/9![Philippine Airlines logo]()
$1,033
This SmartFares deal was found by Cheapflights users on 9/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:15 pm -
1 stop23h 40m
Mon 10/191:05 am -
1 stop18h 10m
Deal found 9/9![China Airlines logo]()
$1,144
This Gotogate deal was found by Cheapflights users on 9/9. 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.
Sat 10/249:00 pm -
1 stop39h 45m
Sat 10/3111:40 pm -
1 stop28h 00m
Deal found 9/9![Philippine Airlines logo]()
$1,083
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Sat 10/242:15 pm -
1 stop22h 15m
Sat 10/314:20 pm -
2 stops31h 15m
Deal found 9/9![Multiple Airlines logo]()
$1,125
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 September 13, 2026.
Search for one-way flight options from Busan to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sun 10/256:50 am -
1 stop23h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/159:50 pm -
2 stops32h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$517
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Mon 1/1812:30 pm -
1 stop17h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$578
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sun 11/296:50 am -
2 stops42h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$698
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 September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,026 (Kiwi.com) |
One-way from | $486 (Kiwi.com) |
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 7,457,451 searches. Data last updated September 13, 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 Busan Gimhae - SFO San Francisco
PUSSFO
Busan Gimhae
Thu 10/15
9:50 pm-2:15 pm
2 stops32h 25m
San Francisco
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$517
BusanSan Francisco
PUS Busan Gimhae - SFO San Francisco
PUSSFO
Busan Gimhae
Sun 10/25
9:50 pm-2:20 pm
2 stops32h 30m
San Francisco
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$548
BusanSan Francisco
PUS Busan Gimhae - SFO San Francisco
PUSSFO
Busan Gimhae
Mon 1/18
12:30 pm-1:20 pm
1 stop17h 50m
San Francisco
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$578
BusanSan Francisco
PUS Busan Gimhae - SFO San Francisco
PUSSFO
Busan Gimhae
Sun 11/29
6:20 pm-1:20 pm
1 stop36h 00m
San Francisco
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$749
Quickest round-trip
BusanSan Francisco
PUS Busan Gimhae - SFO San Francisco
PUSSFO
Busan Gimhae
Mon 1/18
10:25 am-9:35 am
1 stop16h 10m
San Francisco
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$771
BusanSan Francisco
PUS Busan Gimhae - SFO San Francisco
PUSSFO
Busan Gimhae
Tue 10/13
8:20 pm-2:15 pm
1 stop33h 55m
San Francisco
Tue 10/20
4:45 pm-3:55 pm
2 stops31h 10m
$1,026
BusanSan Francisco
PUS Busan Gimhae - SFO San Francisco
PUSSFO
Busan Gimhae
Sat 10/24
2:15 pm-8:30 pm
1 stop22h 15m
San Francisco
Sat 10/31
4:20 pm-3:35 pm
2 stops31h 15m
$1,127
BusanSan Francisco
PUS Busan Gimhae - SFO San Francisco
PUSSFO
Busan Gimhae
Sun 12/6
7:35 am-6:45 pm
3 stops52h 10m
San Francisco
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$1,150
BusanSan Francisco
PUS Busan Gimhae - SFO San Francisco
PUSSFO
Busan Gimhae
Fri 10/9
9:00 pm-8:57 am
2 stops51h 57m
San Francisco
Thu 10/15
12:30 am-7:50 pm
1 stop27h 20m
$1,167
BusanSan Francisco
PUS Busan Gimhae - SFO San Francisco
PUSSFO
Busan Gimhae
Wed 1/13
7:55 am-8:18 pm
2 stops29h 23m
San Francisco
Thu 1/28
11:45 am-8:10 am
1 stop27h 25m
$1,225
Showing 1-10 of 18 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?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
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Newark
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San Ramon
Redwood City
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Turlock
Davis
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