How does KAYAK find such low prices on flights from California to Busan?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Busan.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Busan?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Busan from California is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from California to Busan?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Busan with an airline and back to California with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Busan?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Busan from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$369 CHEAP FLIGHTS from California to Busan

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from California to Busan

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from California to Busan

Tue, Oct 27 - Tue, Nov 3

12:30 pm - 11:35 amLAX Los Angeles Los Angeles-PUS Busan Gimhae

31h 05m1 stop Shanghai Pu Dong

5:50 pm - 9:05 amPUS Busan Gimhae-LAX Los Angeles Los Angeles

32h 15m1 stop Shanghai Pu Dong

$769China Eastern

Thu, Nov 12 - Mon, Nov 23

11:30 am - 4:50 pmLAX Los Angeles Los Angeles-PUS Busan Gimhae

36h 20m1 stop Shanghai Pu Dong

5:50 pm - 9:05 amPUS Busan Gimhae-LAX Los Angeles Los Angeles

32h 15m1 stop Shanghai Pu Dong

$771China Eastern

Wed, Oct 28 - Wed, Nov 4

11:45 pm - 6:55 amLAX Los Angeles Los Angeles-PUS Busan Gimhae

39h 10m1 stop Hong Kong Intl

7:40 am - 9:20 amPUS Busan Gimhae-LAX Los Angeles Los Angeles

18h 40m1 stop Hong Kong Intl

$804Cathay Pacific

Wed, Feb 10 - Sun, Feb 21

11:25 am - 1:10 pmSFO San Francisco-PUS Busan Gimhae

32h 45m1 stop Hong Kong Intl

3:55 pm - 9:45 amPUS Busan Gimhae-SFO San Francisco

34h 50m1 stop Hong Kong Intl

$805Cathay Pacific

Fri, Mar 5 - Wed, Mar 17

11:40 pm - 10:50 amSFO San Francisco-PUS Busan Gimhae

18h 10m1 stop Taipei City Taiwan Taoyuan Intl

7:50 pm - 7:45 pmPUS Busan Gimhae-SFO San Francisco

15h 55m1 stop Taipei City Taiwan Taoyuan Intl

$885China Airlines

Fri, Mar 5 - Tue, Mar 16

11:40 pm - 10:50 amSFO San Francisco-PUS Busan Gimhae

18h 10m1 stop Taipei City Taiwan Taoyuan Intl

7:50 pm - 7:45 pmPUS Busan Gimhae-SFO San Francisco

15h 55m1 stop Taipei City Taiwan Taoyuan Intl

$885China Airlines

Thu, Oct 29 - Thu, Nov 5

6:34 pm - 5:45 pmSJC San Jose-PUS Busan Gimhae

31h 11m2 stops Los Angeles Los Angeles Incheon Intl

12:00 pm - 5:38 pmPUS Busan Gimhae-SJC San Jose

22h 38m2 stops Incheon Intl Los Angeles Los Angeles

$1,009Delta

Thu, Nov 5 - Wed, Nov 18

7:31 am - 8:45 pmSJC San Jose-PUS Busan Gimhae

20h 14m2 stops Seattle/Tacoma Intl Incheon Intl

12:00 pm - 6:45 pmPUS Busan Gimhae-SJC San Jose

23h 45m2 stops Incheon Intl Seattle/Tacoma Intl

$1,009Delta

Thu, Sep 24 - Mon, Oct 5

12:30 am - 9:45 amLAX Los Angeles Los Angeles-PUS Busan Gimhae

17h 15m1 stop Taipei City Taiwan Taoyuan Intl

11:20 am - 4:35 pmPUS Busan Gimhae-LAX Los Angeles Los Angeles

21h 15m1 stop Taipei City Taiwan Taoyuan Intl

$1,061EVA Air

Mon, Oct 26 - Thu, Oct 29

12:30 am - 5:40 pmLAX Los Angeles Los Angeles-PUS Busan Gimhae

25h 10m1 stop Taipei City Taiwan Taoyuan Intl

6:55 pm - 8:35 pmPUS Busan Gimhae-LAX Los Angeles Los Angeles

17h 40m1 stop Taipei City Taiwan Taoyuan Intl

$1,070EVA Air

Recent last minute flight deals from California to Busan

Mon, Sep 21 - Wed, Sep 30

1:00 pm - 7:00 amSFO San Francisco-PUS Busan Gimhae

26h 00m1 stop Hong Kong Intl

2:20 pm - 10:55 amPUS Busan Gimhae-SFO San Francisco

36h 35m1 stop Hong Kong Intl

$811Cathay Pacific

Mon, Sep 21 - Wed, Sep 30

12:00 pm - 5:50 pmSFO San Francisco-PUS Busan Gimhae

37h 50m2 stops Shanghai Pu Dong Nanjing Lukou Intl

12:35 pm - 9:05 amPUS Busan Gimhae-SFO San Francisco

36h 30m1 stop Shanghai Pu Dong

$817China Eastern

Mon, Sep 21 - Wed, Sep 30

12:00 pm - 5:50 pmSFO San Francisco-PUS Busan Gimhae

37h 50m2 stops Shanghai Pu Dong Nanjing Lukou Intl

6:50 pm - 9:05 amPUS Busan Gimhae-SFO San Francisco

30h 15m2 stops Nanjing Lukou Intl Shanghai Pu Dong

$818China Eastern

Wed, Sep 16 - Mon, Sep 21

12:20 am - 1:35 pmSFO San Francisco-PUS Busan Gimhae

21h 15m1 stop Hong Kong Intl

7:45 am - 10:40 pmPUS Busan Gimhae-SFO San Francisco

30h 55m1 stop Hong Kong Intl

$840Cathay Pacific

Mon, Sep 21 - Wed, Sep 30

1:00 pm - 1:35 pmSFO San Francisco-PUS Busan Gimhae

32h 35m1 stop Hong Kong Intl

2:20 pm - 10:55 amPUS Busan Gimhae-SFO San Francisco

36h 35m1 stop Hong Kong Intl

$843Cathay Pacific

Wed, Sep 16 - Sat, Sep 19

12:55 am - 7:00 pmLAX Los Angeles Los Angeles-PUS Busan Gimhae

26h 05m1 stop Taipei City Taiwan Taoyuan Intl

10:30 am - 8:45 pmPUS Busan Gimhae-LAX Los Angeles Los Angeles

26h 15m1 stop Taipei City Taiwan Taoyuan Intl

$976China Airlines

Mon, Sep 21 - Wed, Sep 30

4:59 pm - 8:45 pmSFO San Francisco-PUS Busan Gimhae

35h 46m2 stops Los Angeles Los Angeles Incheon Intl

8:00 am - 10:40 amPUS Busan Gimhae-SFO San Francisco

18h 40m1 stop Incheon Intl

$1,014Korean Air

Thu, Sep 17 - Mon, Sep 21

6:00 am - 9:30 amOAK Oakland-PUS Busan Gimhae

35h 30m2 stops Salt Lake City Incheon Intl

8:45 am - 11:59 pmPUS Busan Gimhae-OAK Oakland

31h 14m2 stops Incheon Intl Salt Lake City

$1,014Korean Air

Wed, Sep 16 - Thu, Sep 24

12:30 am - 6:00 pmLAX Los Angeles Los Angeles-PUS Busan Gimhae

25h 30m1 stop Taipei City Taiwan Taoyuan Intl

7:10 pm - 8:55 pmPUS Busan Gimhae-LAX Los Angeles Los Angeles

17h 45m1 stop Taipei City Taiwan Taoyuan Intl

$1,023EVA Air

Wed, Sep 16 - Thu, Sep 24

12:10 am - 7:00 pmONT Ontario-PUS Busan Gimhae

26h 50m1 stop Taipei City Taiwan Taoyuan Intl

8:00 pm - 6:00 pmPUS Busan Gimhae-ONT Ontario

38h 00m1 stop Taipei City Taiwan Taoyuan Intl

$1,064China Airlines

Useful Info

Low season	December
High season	April
Cheapest flight	$369

Best time to beat the crowds but there is an average 28% increase in price.

Most popular time to fly and prices are also 26% lower on average.

Flight from Los Angeles to Busan

How does KAYAK find such low prices on flights from California to Busan?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Busan.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Busan?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Busan from California is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from California to Busan?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Busan with an airline and back to California with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Busan?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Busan from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.