$408+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PUS
May 23 — May 301
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Busan 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 San Francisco to Busan
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Best
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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 23, 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 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/1810:30 am
SFO
- PUS
3 stops54h 00m
Multiple Airlines
Thu 6/47:30 am
PUS
- SFO
1 stop23h 15m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$914
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 8/305:15 pm
SFO
- PUS
2 stops27h 45m
Multiple Airlines
Sat 9/122:00 pm
PUS
- SFO
1 stop17h 15m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$961
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/2110:30 am
SFO
- PUS
3 stops54h 00m
Multiple Airlines
Thu 6/47:30 am
PUS
- SFO
1 stop23h 15m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$973
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/1810:30 am
SFO
- PUS
3 stops54h 00m
Multiple Airlines
Mon 6/17:30 am
PUS
- SFO
1 stop23h 15m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$983
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/1810:30 am
SFO
- PUS
3 stops54h 00m
Multiple Airlines
Wed 6/32:00 pm
PUS
- SFO
1 stop16h 45m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$987
This oojo deal was found by Cheapflights users on 4/22. 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 5/212:20 am
SFO
- PUS
1 stop21h 15m
Cathay Pacific
Sun 5/102:20 pm
PUS
- SFO
1 stop24h 20m
Cathay Pacific
Deal found 4/22![Cathay Pacific logo]()
$991
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/2110:30 am
SFO
- PUS
3 stops54h 00m
Multiple Airlines
Mon 6/17:30 am
PUS
- SFO
1 stop23h 15m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,045
This China Eastern deal was found by Cheapflights users on 4/21. 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 Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:55 am
SFO
- PUS
2 stops34h 40m
China Eastern
Thu 9/105:50 pm
PUS
- SFO
2 stops37h 21m
China Eastern
Deal found 4/21![China Eastern logo]()
$1,060
This KAYAK deal was found by Cheapflights users on 4/19. 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.
Sun 8/308:55 am
SFO
- PUS
2 stops34h 40m
China Eastern
Sat 9/1212:35 pm
PUS
- SFO
2 stops59h 51m
China Eastern
Deal found 4/19![China Eastern logo]()
$1,066
This Booking.com deal was found by Cheapflights users on 4/21. 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.
Thu 10/1510:50 pm
SFO
- PUS
1 stop41h 00m
Vietnam Airlines
Sat 11/79:30 am
PUS
- SFO
1 stop24h 30m
Vietnam Airlines
Deal found 4/21![Vietnam Airlines logo]()
$1,101
This Vietnam Airlines deal was found by Cheapflights users on 4/20. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:50 pm
SFO
- PUS
1 stop41h 00m
Vietnam Airlines
Thu 9/1010:00 am
PUS
- SFO
1 stop23h 55m
Vietnam Airlines
Deal found 4/20![Vietnam Airlines logo]()
$1,137
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 23, 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 23, 2026.
This oojo deal was found by Cheapflights users on 4/22. 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 5/212:20 am
SFO
- PUS
1 stop38h 40m
Cathay Pacific
Sun 5/102:20 pm
PUS
- SFO
1 stop24h 20m
Cathay Pacific
Deal found 4/22![Cathay Pacific logo]()
$991
This Delta deal was found by Cheapflights users on 4/21. 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 5/197:15 am
SFO
- PUS
2 stops21h 30m
Delta
Tue 5/268:45 am
PUS
- SFO
2 stops27h 02m
Delta
Deal found 4/21![Delta logo]()
$1,417
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 7/45:15 pm
SFO
- PUS
1 stop31h 25m
Multiple Airlines
Sun 7/2610:10 pm
PUS
- SFO
2 stops39h 00m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,464
This oojo deal was found by Cheapflights users on 4/18. 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.
Tue 6/912:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Mon 6/159:00 pm
PUS
- SFO
1 stop40h 10m
Philippine Airlines
Deal found 4/18![Philippine Airlines logo]()
$1,669
This China Airlines deal was found by Cheapflights users on 4/19. 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.
Thu 5/211:05 am
SFO
- PUS
1 stop18h 10m
China Airlines
Tue 6/210:30 am
PUS
- SFO
2 stops37h 51m
China Airlines
Deal found 4/19![China Airlines logo]()
$2,038
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 6/46:00 am
SFO
- PUS
2 stops39h 45m
Multiple Airlines
Mon 6/157:30 am
PUS
- SFO
1 stop23h 15m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,554
This Delta deal was found by Cheapflights users on 4/21. 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 6/87:00 am
SFO
- PUS
2 stops21h 45m
Delta
Tue 6/3010:40 am
PUS
- SFO
2 stops22h 06m
Delta
Deal found 4/21![Delta logo]()
$1,852
This Expedia deal was found by Cheapflights users on 4/18. 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.
Wed 6/1010:15 am
SFO
- PUS
2 stops39h 40m
Multiple Airlines
Mon 6/154:30 pm
PUS
- SFO
2 stops42h 02m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,997
This Delta deal was found by Cheapflights users on 4/19. 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 6/1011:55 am
SFO
- PUS
2 stops29h 35m
Delta
Mon 6/1510:40 am
PUS
- SFO
1 stop16h 00m
Delta
Deal found 4/19![Delta logo]()
$2,033
Last-minute flights from San Francisco to BusanDiscover last-minute flight deals from San Francisco to Busan. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Busan. Data last updated April 23, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 4/22. 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 5/212:20 am
SFO
- PUS
1 stop38h 40m
Cathay Pacific
Sun 5/102:20 pm
PUS
- SFO
1 stop24h 20m
Cathay Pacific
Deal found 4/22![Cathay Pacific logo]()
$991
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/34:45 pm
SFO
- PUS
2 stops30h 45m
Multiple Airlines
Sun 5/107:30 am
PUS
- SFO
1 stop23h 15m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,232
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 23, 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 23, 2026.
This Trip.com deal was found by Cheapflights users on 4/18. 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 8/195:15 pm
SFO
- PUS
1 stop28h 00m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/1810:30 am
SFO
- PUS
3 stops54h 00m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/2110:30 am
SFO
- PUS
3 stops54h 00m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/176:00 am
SFO
- PUS
3 stops39h 45m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/1910:30 am
SFO
- PUS
3 stops54h 00m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$558
This oojo deal was found by Cheapflights users on 4/20. 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 4/20![Vietnam Airlines logo]()
$566
This FlightHub deal was found by Cheapflights users on 4/19. 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.
Mon 5/1812:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Deal found 4/19![Philippine Airlines logo]()
$569
This China Eastern deal was found by Cheapflights users on 4/19. 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 Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:00 pm
SFO
- PUS
1 stop36h 50m
China Eastern
Deal found 4/19![China Eastern logo]()
$583
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/2010:30 am
SFO
- PUS
3 stops51h 50m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$594
This oojo deal was found by Cheapflights users on 4/22. 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.
Thu 10/812:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Deal found 4/22![Philippine Airlines logo]()
$603
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 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $914 (Kiwi.com) |
One-way from | $408 (Trip.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 23, 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
Sat 5/2
12:20 am-7:00 am
1 stop38h 40m
Busan Gimhae
Sun 5/10
2:20 pm-10:40 pm
1 stop24h 20m
$991
San FranciscoBusan
SFO - PUS
SFOPUS
San Francisco
Tue 5/19
7:15 am-8:45 pm
2 stops21h 30m
Busan Gimhae
Tue 5/26
8:45 am-7:47 pm
2 stops27h 02m
$1,417
San FranciscoBusan
SFO - PUS
SFOPUS
San Francisco
Sat 7/4
5:15 pm-4:40 pm
1 stop31h 25m
Busan Gimhae
Sun 7/26
10:10 pm-9:10 pm
2 stops39h 00m
$1,464
San FranciscoBusan
SFO - PUS
SFOPUS
San Francisco
Thu 6/4
6:00 am-1:45 pm
2 stops39h 45m
Busan Gimhae
Mon 6/15
7:30 am-2:45 pm
1 stop23h 15m
$1,554
San FranciscoBusan
SFO - PUS
SFOPUS
San Francisco
Tue 6/9
12:30 am-7:50 pm
1 stop27h 20m
Busan Gimhae
Mon 6/15
9:00 pm-9:10 pm
1 stop40h 10m
$1,669
Quickest round-trip
San FranciscoBusan
SFO - PUS
SFOPUS
San Francisco
Mon 6/8
7:00 am-8:45 pm
2 stops21h 45m
Busan Gimhae
Tue 6/30
10:40 am-4:46 pm
2 stops22h 06m
$1,852
San FranciscoBusan
SFO - PUS
SFOPUS
San Francisco
Wed 6/10
10:15 am-5:55 pm
2 stops39h 40m
Busan Gimhae
Mon 6/15
4:30 pm-6:32 pm
2 stops42h 02m
$1,997
San FranciscoBusan
SFO - PUS
SFOPUS
San Francisco
Wed 6/10
11:55 am-9:30 am
2 stops29h 35m
Busan Gimhae
Mon 6/15
10:40 am-10:40 am
1 stop16h 00m
$2,033
San FranciscoBusan
SFO - PUS
SFOPUS
San Francisco
Thu 5/21
1:05 am-11:15 am
1 stop18h 10m
Busan Gimhae
Tue 6/2
10:30 am-8:21 am
2 stops37h 51m
$2,038
Cheapest one-way
San FranciscoBusan
SFO - PUS
SFOPUS
San Francisco
Wed 8/19
5:15 pm-1:15 pm
1 stop28h 00m
$408
Showing 1-10 of 15 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 23, 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.
Food
8.1
Entertainment
8.2
Boarding
8.5
Overall
8.4
Comfort
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Entertainment
8.2
Boarding
8.5
Overall
8.4
Comfort
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Entertainment
8.2
Boarding
8.5
Overall
8.4
Comfort
8.3
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Busan flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from San Francisco
Popular flights
Alternative routes for San Francisco to Busan
See prices for flight routes from nearby airports that may be better suited for you.
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 23, 2026.
Complete your trip
Complete your trip to Busan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Busan by cabin class
Find flights from San Francisco to Busan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Busan flights
Browse other San Francisco and Busan flight options. Last updated on April 23, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on April 23, 2026.
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 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$922 | Average$1,287 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$947 | Average$979 | FlexibilityNo cancel fee | On-time81% |