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Cheap flights from San Francisco to Busan from $393

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Busan departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Francisco to Busan

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Airlines Logo
11:40 pm - 6:50 pm
SFO
-
PUS
27h 10m1 stop
China Airlines Logo
8:00 pm - 7:55 pm
PUS
-
SFO
15h 55m1 stop
$876China Airlines
Tue, Mar 24 - Mon, Jun 8
China Airlines Logo
11:40 pm - 6:50 pm
SFO
-
PUS
26h 10m1 stop
China Airlines Logo
11:50 am - 6:45 pm
PUS
-
SFO
23h 55m1 stop
$899China Airlines
Sat, Jan 17 - Sat, Jan 24
Multiple Airlines Logo
2:30 pm - 8:15 pm
SFO
-
PUS
36h 45m1 stop
Multiple Airlines Logo
7:30 am - 9:30 am
PUS
-
SFO
43h 00m2 stops
$905Multiple Airlines
Mon, Jan 5 - Sat, Jan 17
Multiple Airlines Logo
3:40 pm - 1:00 pm
SFO
-
PUS
28h 20m1 stop
Multiple Airlines Logo
7:30 am - 9:30 am
PUS
-
SFO
43h 00m2 stops
$934Multiple Airlines
Tue, Jan 6 - Sat, Jan 17
China Eastern Logo
8:55 am - 11:35 am
SFO
-
PUS
34h 40m2 stops
China Eastern Logo
5:50 pm - 3:11 pm
PUS
-
SFO
37h 21m2 stops
$993China Eastern
Tue, Mar 24 - Mon, Jun 8
China Airlines Logo
11:40 pm - 6:50 pm
SFO
-
PUS
26h 10m1 stop
China Airlines Logo
11:50 am - 7:30 am
PUS
-
SFO
36h 40m2 stops
$1,012China Airlines
Sat, Jan 17 - Sat, Jan 24
Multiple Airlines Logo
7:40 pm - 6:50 pm
SFO
-
PUS
31h 10m2 stops
Multiple Airlines Logo
12:15 pm - 7:55 pm
PUS
-
SFO
23h 40m1 stop
$1,013Multiple Airlines
Tue, Mar 24 - Mon, Jun 8
Multiple Airlines Logo
2:30 pm - 8:15 pm
SFO
-
PUS
36h 45m1 stop
Multiple Airlines Logo
7:30 am - 12:30 pm
PUS
-
SFO
22h 00m1 stop
$1,067Multiple Airlines
Mon, Jan 5 - Sat, Jan 17
Multiple Airlines Logo
3:40 pm - 1:00 pm
SFO
-
PUS
28h 20m1 stop
Multiple Airlines Logo
7:30 am - 12:30 pm
PUS
-
SFO
22h 00m1 stop
$1,095Multiple Airlines
Tue, Jan 6 - Sat, Jan 17
Korean Air Logo
4:46 pm - 7:35 pm
SFO
-
PUS
33h 49m2 stops
Korean Air Logo
10:25 am - 3:50 pm
PUS
-
SFO
22h 25m2 stops
$1,130Korean Air
Sat, Jan 17 - Sat, Jan 24

China Airlines flights from San Francisco to Busan

Our best China Airlines deals on San Francisco to Busan flight tickets
China Airlines
Mar 24
SFO11:40 pmSan Francisco
27h 10m
1 stop
PUS6:50 pmBusan Gimhae
Jun 8
PUS8:00 pmBusan Gimhae
15h 55m
1 stop
SFO7:55 pmSan Francisco
$876
Find similar
China Airlines
Jan 17
SFO11:40 pmSan Francisco
26h 10m
1 stop
PUS6:50 pmBusan Gimhae
Jan 24
PUS11:50 amBusan Gimhae
23h 55m
1 stop
SFO6:45 pmSan Francisco
$899
Find similar
China Airlines
Jan 17
SFO11:40 pmSan Francisco
26h 10m
1 stop
PUS6:50 pmBusan Gimhae
Jan 24
PUS11:50 amBusan Gimhae
36h 40m
2 stops
SFO7:30 amSan Francisco
$1,012
Find similar

Delta flights from San Francisco to Busan

Our best Delta deals on San Francisco to Busan flight tickets
Delta
Jan 5
SFO5:55 amSan Francisco
21h 50m
2 stops
PUS8:45 pmBusan Gimhae
Jan 17
PUS7:00 amBusan Gimhae
27h 49m
2 stops
SFO5:49 pmSan Francisco
$1,184
Find similar
Delta
Dec 6
SFO5:45 amSan Francisco
33h 25m
2 stops
PUS8:10 amBusan Gimhae
Dec 13
PUS7:55 amBusan Gimhae
27h 01m
2 stops
SFO5:56 pmSan Francisco
$1,384
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 5, 2025.
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

Price

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Tue 3/24

11:40 pm-6:50 pm

1 stop27h 10m

Busan Gimhae

Mon 6/8

8:00 pm-7:55 pm

1 stop15h 55m

$876

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Sat 1/17

11:40 pm-6:50 pm

1 stop26h 10m

Busan Gimhae

Sat 1/24

11:50 am-6:45 pm

1 stop23h 55m

$899

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Mon 1/5

2:30 pm-8:15 pm

1 stop36h 45m

Busan Gimhae

Sat 1/17

7:30 am-9:30 am

2 stops43h 00m

$905

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Tue 1/6

3:40 pm-1:00 pm

1 stop28h 20m

Busan Gimhae

Sat 1/17

7:30 am-9:30 am

2 stops43h 00m

$934

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Tue 3/24

8:55 am-11:35 am

2 stops34h 40m

Busan Gimhae

Mon 6/8

5:50 pm-3:11 pm

2 stops37h 21m

$993

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Sat 1/17

11:40 pm-6:50 pm

1 stop26h 10m

Busan Gimhae

Sat 1/24

11:50 am-7:30 am

2 stops36h 40m

$1,012

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Tue 3/24

7:40 pm-6:50 pm

2 stops31h 10m

Busan Gimhae

Mon 6/8

12:15 pm-7:55 pm

1 stop23h 40m

$1,013

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Mon 1/5

2:30 pm-8:15 pm

1 stop36h 45m

Busan Gimhae

Sat 1/17

7:30 am-12:30 pm

1 stop22h 00m

$1,067

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Tue 1/6

3:40 pm-1:00 pm

1 stop28h 20m

Busan Gimhae

Sat 1/17

7:30 am-12:30 pm

1 stop22h 00m

$1,095

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Sat 1/17

4:46 pm-7:35 pm

2 stops33h 49m

Busan Gimhae

Sat 1/24

10:25 am-3:50 pm

2 stops22h 25m

$1,130

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Busan from

How to get the cheapest flight ticket from San Francisco to Busan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Busan?

The cheapest month to fly to Busan from San Francisco is in March. Flight prices, which tend to average around $941, are often lower during this time because this is during the off-season. If you aren’t able to travel to Busan during the month of March, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $941.

What is the cheapest day to depart on your flight to Busan?

Our data shows that Thursday is the least expensive day to fly to Busan. Tickets to fly out on this day can be as low as $1,201. Flights from San Francisco to Busan on a Friday will generally be more expensive and average around $1,658. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Busan?

At noon is the cheapest time of day to fly from San Francisco to Busan when you can find flight prices for as low as $1,056. Flying to Busan at noon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Busan, so prices are often more expensive at around $1,602 per ticket.

When to book flights from San Francisco to Busan

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Busan according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Busan (SFO to PUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Busan

Fastest flight time

18h 55m

Direct flights

None
The fastest flight from San Francisco to Busan takes 18h 55m
There are no direct flights from San Francisco to Busan. There are no popular flight routes from San Francisco to Busan.
Search flight deals

  • How far is San Francisco to Busan Gimhae by plane?

    There are 5631.5 mi between San Francisco and Busan Gimhae. Flights usually cover this in 16h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Francisco Airport to Busan Gimhae Airport?

    Prices for flights from San Francisco Airport to Busan Gimhae Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Francisco Airport to Busan Gimhae Airport?

  • How old do you have to be to fly from San Francisco Airport to Busan Gimhae Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Busan Gimhae Airport.

  • What documentation or ID do you need to fly to Busan Gimhae Airport?

    The travel and health documents required for your trip to Busan Gimhae Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Busan Gimhae Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Francisco to Busan?

Best airlines flying from San Francisco to Busan

Compare and see reviews for airlines that fly from San Francisco to Busan with momondo
Airline
Rating
Free Cancellation
Price
China AirlinesPriceFrom $857Free CancellationRating
8.3
787 reviews
Search China Airlines flights
Korean AirPriceFrom $896Free CancellationRating
8.4
1,179 reviews
Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Busan?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Busan. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Francisco to Busan with flexible booking policies on momondo?

momondo does allow users to show only those flights to Busan from San Francisco which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Francisco to Busan?

Once you have performed a search for San Francisco to Busan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Francisco to Busan right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Francisco to Busan now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Busan and let you know when they change.

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