SFO - PUS

$402 Find Cheap Flights from San Francisco to Busan - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$843
Typical prices: $992-$1,444
Cathay Pacific
Sun 10/21Sun 10/28
SFO - PUS • 1 stop
Cheapest one-way
$402
Typical prices: $576-$939
Cathay Pacific
Sun 9/23
SFO - PUS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between San Francisco and Busan. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
March
Cheapest • 19% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Hong Kong Intl (HKG)
Cheapest • Avg $888 (round-trip)
Incheon Intl (ICN)
Shortest trip • 15h 29m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

Cheap Flights from San Francisco to Busan (SFO-PUS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Busan

Wed, Oct 21 - Wed, Oct 28
Cathay Pacific Logo
1:00 pm - 7:00 amSFO  San Francisco-PUS Busan Gimhae
26h 00m1 stop Hong Kong Intl
Cathay Pacific Logo
7:40 am - 10:30 amPUS  Busan Gimhae-SFO San Francisco
18h 50m1 stop Hong Kong Intl
$843Cathay Pacific
Sat, Oct 24 - Sat, Nov 14
Multiple Airlines Logo
11:20 pm - 7:35 pmSFO  San Francisco-PUS Busan Gimhae
28h 15m1 stop Incheon Intl
Multiple Airlines Logo
12:00 pm - 2:30 pmPUS  Busan Gimhae-SFO San Francisco
19h 30m1 stop Incheon Intl
$909Multiple Airlines
Wed, Oct 28 - Thu, Nov 19
Multiple Airlines Logo
11:00 pm - 10:50 amSFO  San Francisco-PUS Busan Gimhae
19h 50m1 stop Incheon Intl
Multiple Airlines Logo
12:00 pm - 2:30 pmPUS  Busan Gimhae-SFO San Francisco
19h 30m1 stop Incheon Intl
$909Multiple Airlines
Wed, Oct 21 - Mon, Oct 26
Multiple Airlines Logo
11:20 pm - 7:45 amSFO  San Francisco-PUS Busan Gimhae
16h 25m1 stop Incheon Intl
Multiple Airlines Logo
12:00 pm - 3:30 pmPUS  Busan Gimhae-SFO San Francisco
19h 30m1 stop Incheon Intl
$909Multiple Airlines
Wed, Oct 28 - Thu, Nov 26
Multiple Airlines Logo
11:00 pm - 8:10 amSFO  San Francisco-PUS Busan Gimhae
17h 10m1 stop Incheon Intl
Multiple Airlines Logo
7:55 am - 2:30 pmPUS  Busan Gimhae-SFO San Francisco
23h 35m1 stop Incheon Intl
$909Multiple Airlines
Tue, Jan 12 - Tue, Jan 26
China Airlines Logo
11:40 pm - 10:50 amSFO  San Francisco-PUS Busan Gimhae
18h 10m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
11:50 am - 6:45 pmPUS  Busan Gimhae-SFO San Francisco
23h 55m1 stop Taipei City Taiwan Taoyuan Intl
$914China Airlines
Wed, Oct 28 - Thu, Nov 19
Multiple Airlines Logo
4:20 pm - 10:50 amSFO  San Francisco-PUS Busan Gimhae
26h 30m1 stop Incheon Intl
Multiple Airlines Logo
9:50 pm - 1:20 pmPUS  Busan Gimhae-SFO San Francisco
32h 30m2 stops Hong Kong Intl Incheon Intl
$977Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
Korean Air Logo
4:49 pm - 7:45 amSFO  San Francisco-PUS Busan Gimhae
22h 56m2 stops Los Angeles Los Angeles Incheon Intl
Korean Air Logo
10:25 am - 10:35 amPUS  Busan Gimhae-SFO San Francisco
16h 10m1 stop Incheon Intl
$984Korean Air
Thu, Oct 8 - Tue, Oct 13
Cathay Pacific Logo
1:00 pm - 1:35 pmSFO  San Francisco-PUS Busan Gimhae
32h 35m1 stop Hong Kong Intl
Cathay Pacific Logo
7:45 am - 10:40 pmPUS  Busan Gimhae-SFO San Francisco
30h 55m1 stop Hong Kong Intl
$985Cathay Pacific
Thu, Oct 22 - Mon, Oct 26
Korean Air Logo
12:50 pm - 8:45 pmSFO  San Francisco-PUS Busan Gimhae
15h 55m1 stop Incheon Intl
Korean Air Logo
4:10 pm - 10:35 amPUS  Busan Gimhae-SFO San Francisco
34h 25m1 stop Incheon Intl
$998Korean Air
Booking Insights

Price, demand and travel trends for San Francisco to Busan flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from San Francisco to Busan with more confidence.

How much is a round-trip flight from San Francisco to Busan?

Round-trip flights from San Francisco to Busan start at $843. Prices are below average for this route right now, with typical round-trip fares ranging from $992 to $1,444. The lowest price found in the past 5 days was $843 on Cathay Pacific.

What's the cheapest day of the week to fly from San Francisco to Busan?

Monday is the cheapest day of the week to fly from San Francisco to Busan, it is 12% cheaper than the average day. Tuesday is the most expensive day with flight prices 40% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from San Francisco to Busan?

  • March is the cheapest month to fly from San Francisco to Busan at $893 round-trip.
  • December ($2,407) and June ($1,655) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 169% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for San Francisco to Busan flights

Low season

January

Cheapest flight

$402
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly with an average 50% increase in price.
Flight from San Francisco to Busan

When to book flights from San Francisco to Busan

Are your dates flexible? Find out the best times to travel from San Francisco to Busan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Francisco to Busan flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from San Francisco to Busan?

    Flights from San Francisco to Busan usually depart from San Francisco (SFO) and arrive at Busan Gimhae (PUS).

  • What cabin classes can I book on flights from San Francisco to Busan?

    Three cabin classes are available on flights from San Francisco to Busan:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • Which airports do connecting flights from San Francisco to Busan pass through?

    One-stop flights from San Francisco to Busan most commonly connect through:

    • Incheon Intl (ICN) - 53% of one-stop connections
    • Taipei City Taiwan Taoyuan Intl (TPE) - 28% of one-stop connections
    • Hong Kong Intl (HKG) - 8% of one-stop connections
    • Manila Ninoy Aquino Intl (MNL) - 8% of one-stop connections

    Incheon Intl (ICN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from San Francisco to Busan?

    Yes. Being flexible with your travel dates can save you up to 37% on the San Francisco to Busan route. Monday is the cheapest departure day at $974 round-trip on average, while Tuesday is the most expensive at $1,544, a difference of $570. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Busan?

    Some of the most popular sights in Busan are Haeundae Beach, Gwangalli Beach and Seomyeon. These are among the most viewed places in Busan on KAYAK.

  • How long is a flight from San Francisco to Busan?

    A nonstop flight from San Francisco to Busan takes 0h 00m, covering 5,641 miles.

  • Do I need a passport to fly from San Francisco to Busan?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from San Francisco to Busan changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $843 to $2,723. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from San Francisco to Busan looking right now?

    One-way fares from San Francisco to Busan are currently lower than usual. Average one-way flight prices are about $447, which is 38% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from San Francisco to Busan?

    Flying via Incheon Intl (ICN) gives the shortest average 1-stop total travel time at 15h 29m, compared with 17h 39m via Taipei City Taiwan Taoyuan Intl (TPE) and 23h 21m via Hong Kong Intl (HKG).

  • What is the time difference between San Francisco and Busan?

    Busan is 16 hours ahead of San Francisco (Korean Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Busan Gimhae Airport (PUS)?

    Busan Gimhae Airport (PUS) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include:
    · Hi Rent
    · Yesaway
    · GREEN MOTION
    · LOTTE rent-a-car
    · Avis

  • How much should I expect to pay for a San Francisco to Busan flight?

    Round-trip flights from San Francisco to Busan range from $992 to $1,444, with an average of $1,102 over the past 12 months. Anything below $992 counts as a good deal.

Your guide to booking San Francisco to Busan flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Tuesday. On this route, Monday flights average $974 - about $570 less than Tuesday (37% savings) based on the last 12 months.
  • If you can choose when to travel, plan your San Francisco to Busan trip for March. Fares historically average $893 round-trip in that month - typically $1,514 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Busan Gimhae Airport.
    - Hotel Airport

More options for your flight from San Francisco to Busan

Complete your trip to Busan with a hotel stay or car rental

Car rentals in Busan
Hotels in Busan
Vacations in Busan