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.

$403 CHEAP FLIGHTS from California to Busan

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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

Sun, Sep 20 - Fri, Oct 30

2:20 pm - 11:45 amLAX Los Angeles-PUS Busan Gimhae

29h 25m1 stop Beijing Capital

12:45 pm - 8:00 pmPUS Busan Gimhae-LAX Los Angeles

23h 15m1 stop Beijing Capital

$785Air China

Wed, Sep 9 - Tue, Sep 15

1:20 am - 7:00 amSFO San Francisco-PUS Busan Gimhae

37h 40m1 stop Hong Kong Intl

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

30h 55m1 stop Hong Kong Intl

$803Cathay Pacific

Tue, Sep 15 - Fri, Oct 30

10:00 pm - 11:45 amLAX Los Angeles-PUS Busan Gimhae

45h 45m2 stops Shenzhen Beijing Capital

12:45 pm - 8:00 pmPUS Busan Gimhae-LAX Los Angeles

23h 15m1 stop Beijing Capital

$803Air China

Wed, Sep 30 - Mon, Oct 19

12:20 am - 7:00 amSFO San Francisco-PUS Busan Gimhae

38h 40m1 stop Hong Kong Intl

7:45 am - 10:55 amPUS Busan Gimhae-SFO San Francisco

19h 10m1 stop Hong Kong Intl

$804Cathay Pacific

Fri, Oct 23 - Thu, Oct 29

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

31h 05m1 stop Shanghai Pu Dong

5:50 pm - 10:05 amPUS Busan Gimhae-LAX Los Angeles

32h 15m1 stop Shanghai Pu Dong

$816China Eastern

Mon, Sep 21 - Thu, Oct 29

12:30 pm - 5:50 pmLAX Los Angeles-PUS Busan Gimhae

37h 20m2 stops Shanghai Pu Dong Nanjing Lukou Intl

5:50 pm - 10:05 amPUS Busan Gimhae-LAX Los Angeles

32h 15m1 stop Shanghai Pu Dong

$817China Eastern

Sat, Nov 28 - Mon, Dec 14

10:40 pm - 10:50 amLAX Los Angeles-PUS Busan Gimhae

19h 10m1 stop Taipei City Taiwan Taoyuan Intl

11:50 am - 7:25 pmPUS Busan Gimhae-LAX Los Angeles

24h 35m1 stop Taipei City Taiwan Taoyuan Intl

$943China Airlines

Mon, Sep 7 - Wed, Sep 23

12:45 am - 11:15 amONT Ontario-PUS Busan Gimhae

18h 30m1 stop Taipei City Taiwan Taoyuan Intl

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

23h 30m1 stop Taipei City Taiwan Taoyuan Intl

$968China Airlines

Sat, Sep 12 - Tue, Sep 22

4:59 pm - 7:35 pmSFO San Francisco-PUS Busan Gimhae

34h 36m2 stops Los Angeles Incheon Intl

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

16h 00m1 stop Incheon Intl

$1,015Korean Air

Thu, Sep 10 - Mon, Sep 14

6:00 am - 8:45 pmOAK Oakland-PUS Busan Gimhae

22h 45m2 stops Salt Lake City Incheon Intl

10:40 am - 11:59 pmPUS Busan Gimhae-OAK Oakland

29h 19m2 stops Incheon Intl Salt Lake City

$1,026Korean Air

Recent last minute flight deals from California to Busan

Tue, Sep 1 - Tue, Sep 8

2:00 pm - 1:35 pmSFO San Francisco-PUS Busan Gimhae

31h 35m1 stop Hong Kong Intl

2:20 pm - 11:15 pmPUS Busan Gimhae-SFO San Francisco

24h 55m1 stop Hong Kong Intl

$779Cathay Pacific

Wed, Sep 2 - Wed, Sep 9

2:00 pm - 7:00 amSFO San Francisco-PUS Busan Gimhae

25h 00m1 stop Hong Kong Intl

2:20 pm - 11:15 pmPUS Busan Gimhae-SFO San Francisco

24h 55m1 stop Hong Kong Intl

$779Cathay Pacific

Tue, Sep 1 - Wed, Sep 30

12:30 pm - 5:50 pmLAX Los Angeles-PUS Busan Gimhae

37h 20m2 stops Shanghai Pu Dong Nanjing Lukou Intl

6:50 pm - 10:05 amPUS Busan Gimhae-LAX Los Angeles

31h 15m2 stops Nanjing Lukou Intl Shanghai Pu Dong

$879China Eastern

Tue, Sep 1 - Wed, Sep 30

12:30 pm - 5:50 pmLAX Los Angeles-PUS Busan Gimhae

37h 20m2 stops Shanghai Pu Dong Nanjing Lukou Intl

5:50 pm - 10:05 amPUS Busan Gimhae-LAX Los Angeles

32h 15m1 stop Shanghai Pu Dong

$879China Eastern

Mon, Aug 31 - Mon, Oct 12

12:30 pm - 4:50 pmLAX Los Angeles-PUS Busan Gimhae

36h 20m1 stop Shanghai Pu Dong

12:35 pm - 10:05 amPUS Busan Gimhae-LAX Los Angeles

37h 30m1 stop Shanghai Pu Dong

$879Multiple Airlines

Mon, Aug 31 - Wed, Sep 16

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

31h 05m1 stop Shanghai Pu Dong

5:50 pm - 10:05 amPUS Busan Gimhae-LAX Los Angeles

32h 15m1 stop Shanghai Pu Dong

$879Multiple Airlines

Mon, Aug 31 - Wed, Sep 23

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

26h 05m1 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

$943China Airlines

Sun, Aug 30 - Wed, Sep 16

12:55 am - 9:30 amLAX Los Angeles-PUS Busan Gimhae

16h 35m1 stop Taipei City Taiwan Taoyuan Intl

12:15 pm - 8:45 pmPUS Busan Gimhae-LAX Los Angeles

24h 30m1 stop Taipei City Taiwan Taoyuan Intl

$943China Airlines

Mon, Aug 31 - Thu, Sep 3

4:55 pm - 8:45 pmSFO San Francisco-PUS Busan Gimhae

35h 50m2 stops Los Angeles Incheon Intl

4:30 pm - 10:40 amPUS Busan Gimhae-SFO San Francisco

34h 10m1 stop Incheon Intl

$1,026Korean Air

Mon, Aug 31 - Thu, Sep 3

4:55 pm - 8:45 pmSFO San Francisco-PUS Busan Gimhae

35h 50m2 stops Los Angeles Incheon Intl

4:30 pm - 10:40 amPUS Busan Gimhae-SFO San Francisco

34h 10m1 stop Incheon Intl

$1,027Korean Air

Useful Info

Low season	February
High season	April
Cheapest flight	$403

Best time to beat the crowds but there is an average 13% increase in price.

Most popular time to fly and prices are also 30% lower on average.

Flight from San Francisco 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.

Everything you need to know for your flight to Busan

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Complete your trip

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Flights to other cities

Origins

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Return flight deals

Information on the airport you'll fly into in Busan

Busan (PUS)

PUS

$403 Find Cheap Flights from California to Busan - Compare and Save

Cheap Flights from California to Busan

Recent round-trip flight deals from California to Busan

Recent one-way flight deals from California to Busan

Recent last minute flight deals from California to Busan

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from California to Busan

Everything you need to know for your flight to Busan

Information on the airport you'll fly into in Busan

Cabin class types available on flights to California

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

Find direct flights for Busan

Flights to other popular destinations

Flights from domestic origins to Busan

Choose which airport to fly into in Busan

Find deals for your return flight