$528+ Cheap flights from San Francisco (SFO) to Busan (PUS)
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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PUS
May 13 — May 201
Round-trip
1 adult, Economy
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Cheapest flights from San Francisco to BusanExplore the most affordable flight options available from San Francisco to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 13, 2026.
Explore the most affordable flight options available from San Francisco to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 13, 2026.
This Vliegwinkel deal was found by Cheapflights users on 4/11. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:30 pm
SFO
- PUS
1 stop31h 55m
Multiple Airlines
Mon 5/117:20 am
PUS
- SFO
1 stop21h 40m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$799
This Trip.com deal was found by Cheapflights users on 4/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:30 pm
SFO
- PUS
1 stop37h 35m
Multiple Airlines
Sat 8/297:10 am
PUS
- SFO
1 stop21h 50m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$848
This Trip.com deal was found by Cheapflights users on 4/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:30 pm
SFO
- PUS
1 stop28h 30m
Multiple Airlines
Fri 5/157:20 am
PUS
- SFO
1 stop21h 40m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$863
This FlightHub deal was found by Cheapflights users on 4/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:00 pm
SFO
- PUS
1 stop31h 35m
Multiple Airlines
Thu 5/145:50 pm
PUS
- SFO
2 stops42h 07m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$929
This oojo deal was found by Cheapflights users on 4/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:00 pm
SFO
- PUS
1 stop26h 00m
Cathay Pacific
Wed 5/132:20 pm
PUS
- SFO
1 stop24h 20m
Cathay Pacific
Deal found 4/11![Cathay Pacific logo]()
$941
This China Airlines deal was found by Cheapflights users on 4/8. 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 9/61:05 am
SFO
- PUS
1 stop18h 10m
China Airlines
Wed 9/912:15 pm
PUS
- SFO
1 stop24h 15m
China Airlines
Deal found 4/8![China Airlines logo]()
$951
This Booking.com deal was found by Cheapflights users on 4/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:05 am
SFO
- PUS
1 stop25h 55m
China Airlines
Thu 5/78:00 pm
PUS
- SFO
1 stop15h 55m
China Airlines
Deal found 4/8![China Airlines logo]()
$953
This oojo deal was found by Cheapflights users on 4/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2811:40 pm
SFO
- PUS
1 stop18h 10m
China Airlines
Mon 11/307:50 pm
PUS
- SFO
1 stop15h 55m
China Airlines
Deal found 4/9![China Airlines logo]()
$990
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 4/284:45 pm
SFO
- PUS
1 stop28h 10m
Multiple Airlines
Thu 5/71:30 pm
PUS
- SFO
2 stops41h 15m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$993
Best flights from San Francisco to BusanDiscover carefully curated flight deals from San Francisco to Busan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 13, 2026.
Discover carefully curated flight deals from San Francisco to Busan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 13, 2026.
This Trip.com deal was found by Cheapflights users on 4/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:30 pm
SFO
- PUS
1 stop28h 30m
Multiple Airlines
Fri 5/157:20 am
PUS
- SFO
1 stop21h 40m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$863
This oojo deal was found by Cheapflights users on 4/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/31:05 am
SFO
- PUS
1 stop18h 10m
China Airlines
Wed 5/1310:30 am
PUS
- SFO
1 stop25h 25m
China Airlines
Deal found 4/8![China Airlines logo]()
$953
This Trip.com deal was found by Cheapflights users on 4/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Thu 5/149:00 pm
PUS
- SFO
1 stop40h 10m
Philippine Airlines
Deal found 4/10![Philippine Airlines logo]()
$1,046
This Delta deal was found by Cheapflights users on 4/8. 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 4/285:59 am
SFO
- PUS
2 stops33h 46m
Delta
Thu 5/78:00 am
PUS
- SFO
2 stops27h 47m
Delta
Deal found 4/8![Delta logo]()
$1,182
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:45 pm
SFO
- PUS
1 stop28h 10m
Multiple Airlines
Mon 5/112:50 pm
PUS
- SFO
2 stops39h 55m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$948
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 4/284:45 pm
SFO
- PUS
1 stop28h 10m
Multiple Airlines
Thu 5/71:30 pm
PUS
- SFO
2 stops41h 15m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$993
This Delta deal was found by Cheapflights users on 4/8. 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 5/45:59 am
SFO
- PUS
2 stops33h 46m
Delta
Wed 5/134:30 pm
PUS
- SFO
2 stops23h 35m
Delta
Deal found 4/8![Delta logo]()
$1,182
This Mytrip deal was found by Cheapflights users on 4/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:30 am
SFO
- PUS
2 stops27h 20m
Multiple Airlines
Thu 5/142:20 pm
PUS
- SFO
2 stops32h 25m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,161
This Delta deal was found by Cheapflights users on 4/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:59 am
SFO
- PUS
2 stops33h 46m
Delta
Mon 5/118:45 am
PUS
- SFO
2 stops24h 12m
Delta
Deal found 4/11![Delta logo]()
$1,283
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Sat 6/207:42 pm
SFO
- PUS
2 stops49h 18m
Multiple Airlines
Sun 7/57:30 am
PUS
- SFO
1 stop23h 45m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,425
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 6/214:45 pm
SFO
- PUS
1 stop28h 15m
Multiple Airlines
Sun 7/57:30 am
PUS
- SFO
1 stop23h 45m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,508
Last-minute flights from San Francisco to BusanDiscover last-minute flight deals from San Francisco to Busan. Data last updated April 13, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Busan. Data last updated April 13, 2026 and is based on user searches.
This Vliegwinkel deal was found by Cheapflights users on 4/11. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:30 pm
SFO
- PUS
1 stop31h 55m
Multiple Airlines
Mon 5/117:20 am
PUS
- SFO
1 stop21h 40m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$799
This Booking.com deal was found by Cheapflights users on 4/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:05 am
SFO
- PUS
1 stop25h 55m
China Airlines
Thu 5/78:00 pm
PUS
- SFO
1 stop15h 55m
China Airlines
Deal found 4/8![China Airlines logo]()
$953
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 4/284:45 pm
SFO
- PUS
1 stop28h 10m
Multiple Airlines
Thu 5/71:30 pm
PUS
- SFO
2 stops41h 15m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$993
This Trip.com deal was found by Cheapflights users on 4/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:30 pm
SFO
- PUS
1 stop28h 30m
Multiple Airlines
Fri 5/157:20 am
PUS
- SFO
1 stop21h 40m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$863
This oojo deal was found by Cheapflights users on 4/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:00 pm
SFO
- PUS
1 stop26h 00m
Cathay Pacific
Wed 5/132:20 pm
PUS
- SFO
1 stop24h 20m
Cathay Pacific
Deal found 4/11![Cathay Pacific logo]()
$941
This KAYAK deal was found by Cheapflights users on 4/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:00 pm
SFO
- PUS
1 stop31h 35m
China Eastern
Fri 5/1512:35 pm
PUS
- SFO
2 stops43h 21m
China Eastern
Deal found 4/10![China Eastern logo]()
$1,031
This BusinessClass deal was found by Cheapflights users on 4/10. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:00 pm
SFO
- PUS
1 stop26h 00m
Cathay Pacific
Fri 5/157:45 am
PUS
- SFO
1 stop19h 10m
Cathay Pacific
Deal found 4/10![Cathay Pacific logo]()
$1,136
This Trip.com deal was found by Cheapflights users on 4/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Thu 5/149:00 pm
PUS
- SFO
1 stop40h 10m
Philippine Airlines
Deal found 4/10![Philippine Airlines logo]()
$1,046
This FlightHub deal was found by Cheapflights users on 4/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:00 pm
SFO
- PUS
1 stop31h 35m
Multiple Airlines
Thu 5/145:50 pm
PUS
- SFO
2 stops42h 07m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$929
This Trip.com deal was found by Cheapflights users on 4/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2512:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Tue 6/29:00 pm
PUS
- SFO
1 stop40h 10m
Philippine Airlines
Deal found 4/10![Philippine Airlines logo]()
$1,096
One-way flights from San Francisco to BusanSearch for one-way flight options from San Francisco to Busan. Find affordable one-way fares based on user searches. Data last updated April 13, 2026.
Search for one-way flight options from San Francisco to Busan. Find affordable one-way fares based on user searches. Data last updated April 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Wed 7/225:15 pm
SFO
- PUS
1 stop27h 45m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:30 am
SFO
- PUS
3 stops54h 00m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$529
This FlightHub deal was found by Cheapflights users on 4/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1712:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Deal found 4/10![Philippine Airlines logo]()
$551
This oojo deal was found by Cheapflights users on 4/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:50 pm
SFO
- PUS
1 stop41h 00m
Vietnam Airlines
Deal found 4/10![Vietnam Airlines logo]()
$566
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Deal found 4/11![Philippine Airlines logo]()
$569
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:30 am
SFO
- PUS
2 stops52h 35m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$575
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1712:30 am
SFO
- PUS
2 stops40h 00m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$580
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 5/1112:30 am
SFO
- PUS
2 stops28h 05m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$582
This Expedia deal was found by Cheapflights users on 4/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:00 pm
SFO
- PUS
1 stop31h 35m
China Eastern
Deal found 4/10![China Eastern logo]()
$584
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 5/1012:30 am
SFO
- PUS
2 stops27h 25m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$587
Find flight deals from San Francisco to Busan
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Busan (PUS). 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 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $799 (Vliegwinkel) |
One-way from | $529 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $972 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Busan 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 13, 2026.
Use the filters below to find and compare flights from San Francisco to Busan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoBusan
SFO - PUS
SFOPUS
San Francisco
Mon 5/4
3:30 pm-12:00 pm
1 stop28h 30m
Busan Gimhae
Fri 5/15
7:20 am-1:00 pm
1 stop21h 40m
$863
San FranciscoBusan
SFO - PUS
SFOPUS
San Francisco
Mon 4/27
4:45 pm-12:55 pm
1 stop28h 10m
Busan Gimhae
Mon 5/11
2:50 pm-2:45 pm
2 stops39h 55m
$948
Quickest round-trip
San FranciscoBusan
SFO - PUS
SFOPUS
San Francisco
Sun 5/3
1:05 am-11:15 am
1 stop18h 10m
Busan Gimhae
Wed 5/13
10:30 am-7:55 pm
1 stop25h 25m
$953
San FranciscoBusan
SFO - PUS
SFOPUS
San Francisco
Tue 4/28
4:45 pm-12:55 pm
1 stop28h 10m
Busan Gimhae
Thu 5/7
1:30 pm-2:45 pm
2 stops41h 15m
$993
San FranciscoBusan
SFO - PUS
SFOPUS
San Francisco
Wed 5/6
12:30 am-7:50 pm
1 stop27h 20m
Busan Gimhae
Thu 5/14
9:00 pm-9:10 pm
1 stop40h 10m
$1,046
San FranciscoBusan
SFO - PUS
SFOPUS
San Francisco
Wed 5/6
12:30 am-7:50 pm
2 stops27h 20m
Busan Gimhae
Thu 5/14
2:20 pm-6:45 am
2 stops32h 25m
$1,161
San FranciscoBusan
SFO - PUS
SFOPUS
San Francisco
Tue 4/28
5:59 am-7:45 am
2 stops33h 46m
Busan Gimhae
Thu 5/7
8:00 am-7:47 pm
2 stops27h 47m
$1,182
San FranciscoBusan
SFO - PUS
SFOPUS
San Francisco
Mon 5/4
5:59 am-7:45 am
2 stops33h 46m
Busan Gimhae
Wed 5/13
4:30 pm-12:05 am
2 stops23h 35m
$1,182
San FranciscoBusan
SFO - PUS
SFOPUS
San Francisco
Mon 4/27
5:59 am-7:45 am
2 stops33h 46m
Busan Gimhae
Mon 5/11
8:45 am-4:57 pm
2 stops24h 12m
$1,283
San FranciscoBusan
SFO - PUS
SFOPUS
San Francisco
Sat 6/20
7:42 pm-1:00 pm
2 stops49h 18m
Busan Gimhae
Sun 7/5
7:30 am-3:15 pm
1 stop23h 45m
$1,425
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from San Francisco to Busan
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Busan in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on San Francisco-Busan flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Busan flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Busan flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Busan 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 San Francisco-Busan 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 San Francisco to Busan
Have a flexible travel schedule? Discover the best time to fly to Busan from San Francisco with our price prediction graph.
SFO-PUS
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.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Busan
Reviews of airlines servicing Busan
Get insights into the airlines that provide service to Busan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Busan. Reviews last updated April 13, 2026.
Read reviews from past customers who have flown Korean Air and China Airlines from San Francisco to Busan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.5
Food
8.1
Overall
8.4
Comfort
8.3
Entertainment
8.2
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Boarding
8.5
Food
8.1
Overall
8.4
Comfort
8.3
Entertainment
8.2
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Boarding
8.5
Food
8.1
Overall
8.4
Comfort
8.3
Entertainment
8.2
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Busan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Busan
Explore flights to Busan departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 13, 2026.
Complete your trip
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San Francisco and Busan flights
Browse other San Francisco and Busan flight options. Last updated on April 13, 2026.
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from San Francisco to Busan
Discover the top 2 airlines that operate flights from San Francisco to Busan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$922 | Average$1,267 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$947 | Average$979 | FlexibilityNo cancel fee | On-time81% |