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.

$417 CHEAP FLIGHTS from California to Busan

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Cheap Flights from California to Busan

Cheap flights from California to Busan with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Mon, Oct 19 - Wed, Nov 4

12:25 pm - 7:00 amLAX Los Angeles-PUS Busan Gimhae

26h 35m1 stop Hong Kong Intl

1:55 pm - 9:05 pmPUS Busan Gimhae-LAX Los Angeles

24h 10m1 stop Hong Kong Intl

$807Cathay Pacific

Wed, Jan 20 - Wed, Feb 17

10:45 pm - 1:10 pmLAX Los Angeles-PUS Busan Gimhae

21h 25m1 stop Hong Kong Intl

1:55 pm - 4:30 pmPUS Busan Gimhae-LAX Los Angeles

19h 35m1 stop Hong Kong Intl

$813Cathay Pacific

Mon, Jan 25 - Sun, Jan 31

11:05 am - 1:10 pmLAX Los Angeles-PUS Busan Gimhae

33h 05m1 stop Hong Kong Intl

8:45 am - 9:05 pmPUS Busan Gimhae-LAX Los Angeles

29h 20m1 stop Hong Kong Intl

$813Cathay Pacific

Wed, Jan 20 - Wed, Feb 17

11:30 am - 5:50 pmLAX Los Angeles-PUS Busan Gimhae

37h 20m2 stops Shanghai Pu Dong Nanjing Lukou Intl

12:35 pm - 9:05 amPUS Busan Gimhae-LAX Los Angeles

37h 30m1 stop Shanghai Pu Dong

$844China Eastern

Wed, Jan 13 - Wed, Jan 27

11:30 am - 5:50 pmLAX Los Angeles-PUS Busan Gimhae

37h 20m2 stops Shanghai Pu Dong Nanjing Lukou Intl

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

32h 15m1 stop Shanghai Pu Dong

$860China Eastern

Mon, Feb 15 - Thu, Feb 18

10:50 pm - 6:50 pmONT Ontario-PUS Busan Gimhae

27h 00m1 stop Taipei City Taiwan Taoyuan Intl

11:50 am - 5:05 pmPUS Busan Gimhae-ONT Ontario

22h 15m1 stop Taipei City Taiwan Taoyuan Intl

$1,022China Airlines

Sun, Nov 8 - Thu, Nov 12

11:45 am - 8:10 amSFO San Francisco-PUS Busan Gimhae

27h 25m1 stop Incheon Intl

12:00 pm - 9:35 amPUS Busan Gimhae-SFO San Francisco

14h 35m1 stop Incheon Intl

$1,024Korean Air

Mon, Oct 19 - Thu, Oct 22

12:05 am - 7:00 pmLAX Los Angeles-PUS Busan Gimhae

26h 55m1 stop Taipei City Taiwan Taoyuan Intl

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

26h 15m1 stop Taipei City Taiwan Taoyuan Intl

$1,035China Airlines

Sun, Nov 8 - Thu, Nov 12

11:45 am - 8:10 amSFO San Francisco-PUS Busan Gimhae

27h 25m1 stop Incheon Intl

12:00 pm - 9:35 amPUS Busan Gimhae-SFO San Francisco

14h 35m1 stop Incheon Intl

$1,064Korean Air

Mon, Oct 19 - Thu, Oct 22

12:15 am - 6:00 pmLAX Los Angeles-PUS Busan Gimhae

25h 45m1 stop Taipei City Taiwan Taoyuan Intl

7:10 pm - 8:50 pmPUS Busan Gimhae-LAX Los Angeles

17h 40m1 stop Taipei City Taiwan Taoyuan Intl

$1,070EVA Air

Wed, Oct 14 - Wed, Oct 21

12:25 pm - 7:00 amLAX Los Angeles-PUS Busan Gimhae

26h 35m1 stop Hong Kong Intl

7:45 am - 4:30 pmPUS Busan Gimhae-LAX Los Angeles

24h 45m1 stop Hong Kong Intl

$915Cathay Pacific

Wed, Oct 14 - Thu, Oct 22

12:25 pm - 7:00 amLAX Los Angeles-PUS Busan Gimhae

26h 35m1 stop Hong Kong Intl

2:20 pm - 4:30 pmPUS Busan Gimhae-LAX Los Angeles

18h 10m1 stop Hong Kong Intl

$915Cathay Pacific

Tue, Oct 13 - Wed, Oct 21

12:25 am - 7:00 amLAX Los Angeles-PUS Busan Gimhae

38h 35m1 stop Hong Kong Intl

7:45 am - 4:30 pmPUS Busan Gimhae-LAX Los Angeles

24h 45m1 stop Hong Kong Intl

$940Cathay Pacific

Tue, Oct 13 - Wed, Oct 21

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

26h 50m1 stop Taipei City Taiwan Taoyuan Intl

10:30 am - 6:00 pmPUS Busan Gimhae-ONT Ontario

23h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,088China Airlines

Tue, Oct 13 - Thu, Oct 22

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

26h 50m1 stop Taipei City Taiwan Taoyuan Intl

10:30 am - 6:00 pmPUS Busan Gimhae-ONT Ontario

23h 30m1 stop Taipei City Taiwan Taoyuan Intl

$1,088China Airlines

Tue, Oct 13 - Thu, Oct 22

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

26h 50m1 stop Taipei City Taiwan Taoyuan Intl

12:15 pm - 6:00 pmPUS Busan Gimhae-ONT Ontario

21h 45m1 stop Taipei City Taiwan Taoyuan Intl

$1,089China Airlines

Sat, Oct 10 - Sat, Oct 17

12:00 pm - 6:00 pmLAX Los Angeles-PUS Busan Gimhae

38h 00m1 stop Taipei City Taiwan Taoyuan Intl

7:10 pm - 4:35 pmPUS Busan Gimhae-LAX Los Angeles

37h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,093EVA Air

Wed, Oct 14 - Tue, Nov 3

7:35 am - 7:45 amLAX Los Angeles-PUS Busan Gimhae

32h 10m2 stops San Francisco Incheon Intl

10:25 am - 8:30 amPUS Busan Gimhae-LAX Los Angeles

15h 05m1 stop Incheon Intl

$1,130Korean Air

Wed, Oct 14 - Thu, Oct 22

6:20 am - 9:30 amONT Ontario-PUS Busan Gimhae

35h 10m2 stops Seattle/Tacoma Intl Incheon Intl

4:30 pm - 10:43 pmPUS Busan Gimhae-ONT Ontario

22h 13m2 stops Incheon Intl Seattle/Tacoma Intl

$1,290Korean Air

Wed, Oct 14 - Tue, Nov 3

9:40 am - 7:35 pmLAX Los Angeles-PUS Busan Gimhae

17h 55m2 stops San Francisco Incheon Intl

10:25 am - 1:32 pmPUS Busan Gimhae-LAX Los Angeles

20h 07m2 stops Incheon Intl San Francisco

$1,290Korean Air

Low season	February
High season	April
Cheapest flight	$417

Best time to beat the crowds but there is an average 12% increase in price.

Most popular time to fly and prices are also 28% 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.