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.

$426 CHEAP FLIGHTS from California to Busan

Save 25% 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

Wed, Jan 20 - Wed, Feb 17

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

36h 20m1 stop Shanghai Pu Dong

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

32h 15m1 stop Shanghai Pu Dong

$739Multiple Airlines

Wed, Jan 20 - Wed, Feb 17

11:30 am - 11:35 amLAX Los Angeles-PUS Busan Gimhae

31h 05m1 stop Shanghai Pu Dong

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

37h 30m1 stop Shanghai Pu Dong

$770China Eastern

Thu, Nov 26 - Thu, Dec 3

10:25 pm - 11:45 amLAX Los Angeles-PUS Busan Gimhae

20h 20m1 stop Beijing Capital

12:45 pm - 7:00 pmPUS Busan Gimhae-LAX Los Angeles

23h 15m1 stop Beijing Capital

$814Air China

Sun, Jan 10 - Sun, Jan 24

11:30 am - 11:35 amLAX Los Angeles-PUS Busan Gimhae

31h 05m1 stop Shanghai Pu Dong

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

32h 15m1 stop Shanghai Pu Dong

$832China Eastern

Mon, Nov 9 - Wed, Nov 25

6:47 pm - 7:35 pmSAN San Diego-PUS Busan Gimhae

31h 48m2 stops Seattle/Tacoma Intl Incheon Intl

4:10 pm - 7:00 pmPUS Busan Gimhae-SAN San Diego

19h 50m2 stops Incheon Intl Los Angeles

$1,020Korean Air

Mon, Nov 16 - Mon, Nov 23

6:15 am - 8:45 pmSAN San Diego-PUS Busan Gimhae

21h 30m2 stops Los Angeles Incheon Intl

10:25 am - 2:58 pmPUS Busan Gimhae-SAN San Diego

21h 33m2 stops Incheon Intl Seattle/Tacoma Intl

$1,022Korean Air

Sat, Apr 17 - Thu, Apr 22

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

$1,121China Airlines

Sat, Nov 28 - Sat, Dec 5

10:50 pm - 10:50 amONT Ontario-PUS Busan Gimhae

19h 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

$1,124China Airlines

Mon, Nov 30 - Thu, Aug 19

10:40 am - 5:45 pmLAX Los Angeles-PUS Busan Gimhae

38h 05m1 stop Taipei City Taiwan Taoyuan Intl

7:10 pm - 9:30 pmPUS Busan Gimhae-LAX Los Angeles

18h 20m1 stop Taipei City Taiwan Taoyuan Intl

$1,134EVA Air

Fri, Dec 18 - Wed, Mar 3

10:40 am - 6:15 pmLAX Los Angeles-PUS Busan Gimhae

38h 35m1 stop Taipei City Taiwan Taoyuan Intl

6:55 pm - 7:35 pmPUS Busan Gimhae-LAX Los Angeles

17h 40m1 stop Taipei City Taiwan Taoyuan Intl

$2,338EVA Air

Recent last minute flight deals from California to Busan

Sun, Nov 1 - Tue, Nov 10

4:45 pm - 6:10 amSAN San Diego-PUS Busan Gimhae

44h 25m2 stops Vancouver Intl Shanghai Pu Dong

8:20 am - 4:25 pmPUS Busan Gimhae-SAN San Diego

25h 05m2 stops Osaka Kansai Intl Vancouver Intl

$1,217Multiple Airlines

Sat, Oct 31 - Mon, Nov 2

12:10 am - 3:45 pmSFO San Francisco-PUS Busan Gimhae

23h 35m1 stop Taipei City Taiwan Taoyuan Intl

10:10 pm - 9:35 amPUS Busan Gimhae-SFO San Francisco

28h 25m2 stops Shanghai Pu Dong Incheon Intl

$1,241Multiple Airlines

Sat, Oct 31 - Mon, Nov 2

12:10 am - 3:45 pmSFO San Francisco-PUS Busan Gimhae

23h 35m1 stop Taipei City Taiwan Taoyuan Intl

10:00 pm - 6:45 pmPUS Busan Gimhae-SFO San Francisco

37h 45m1 stop Taipei City Taiwan Taoyuan Intl

$1,285Multiple Airlines

Mon, Nov 2 - Mon, Nov 9

4:25 pm - 5:45 pmSAN San Diego-PUS Busan Gimhae

32h 20m2 stops San Francisco Taipei City Taiwan Taoyuan Intl

6:55 pm - 9:57 amPUS Busan Gimhae-SAN San Diego

32h 02m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

$1,308Multiple Airlines

Sun, Nov 1 - Mon, Nov 9

6:35 pm - 11:30 amSAN San Diego-PUS Busan Gimhae

23h 55m2 stops San Francisco Taipei City Taiwan Taoyuan Intl

12:30 pm - 8:06 pmPUS Busan Gimhae-SAN San Diego

24h 36m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,334Multiple Airlines

Mon, Nov 2 - Mon, Nov 9

2:48 pm - 11:30 amSAN San Diego-PUS Busan Gimhae

27h 42m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

8:30 am - 6:38 pmPUS Busan Gimhae-SAN San Diego

27h 08m3 stops Da Nang Taipei City Taiwan Taoyuan Intl San Francisco

$1,630Multiple Airlines

Sat, Oct 31 - Mon, Nov 2

12:10 am - 4:45 pmSFO San Francisco-PUS Busan Gimhae

24h 35m2 stops Taipei City Taiwan Taoyuan Intl Tokyo Narita

8:45 pm - 3:00 pmPUS Busan Gimhae-SFO San Francisco

35h 15m3 stops Seoul Gimpo Intl Tokyo Narita Taipei City Taiwan Taoyuan Intl

$1,872Multiple Airlines

Sun, Nov 1 - Tue, Nov 10

6:15 am - 8:10 amSAN San Diego-PUS Busan Gimhae

32h 55m2 stops Seattle/Tacoma Intl Incheon Intl

4:20 pm - 9:50 amPUS Busan Gimhae-SAN San Diego

34h 30m1 stop Tokyo Narita

$2,292Multiple Airlines

Sun, Nov 1 - Mon, Nov 9

11:45 am - 10:00 pmSAN San Diego-PUS Busan Gimhae

17h 15m1 stop Tokyo Narita

7:10 am - 3:55 pmPUS Busan Gimhae-SAN San Diego

25h 45m2 stops Tokyo Narita Vancouver Intl

$2,665Multiple Airlines

Sun, Nov 1 - Tue, Nov 10

11:45 am - 10:00 pmSAN San Diego-PUS Busan Gimhae

17h 15m1 stop Tokyo Narita

9:25 am - 9:50 amPUS Busan Gimhae-SAN San Diego

17h 25m1 stop Tokyo Narita

$3,506Japan Airlines

Useful Info

Low season	February
High season	April
Cheapest flight	$426

Best time to beat the crowds but there is an average 17% increase in price.

Most popular time to fly and prices are also 25% 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.