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Cheap flights from California to Busan from $399

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Busan departing on 4/5. 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 California to Busan

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
12:30 pm - 4:50 pm
LAX
-
PUS
36h 20m
1 stop
China Eastern Logo
5:50 pm - 10:05 am
PUS
-
LAX
32h 15m
1 stop
$728China Eastern
Mon, Mar 9 - Thu, Mar 19
China Eastern Logo
11:30 am - 11:35 am
LAX
-
PUS
31h 05m
1 stop
China Eastern Logo
5:50 pm - 10:05 am
PUS
-
LAX
32h 15m
1 stop
$751China Eastern
Mon, Feb 16 - Wed, Apr 8
China Eastern Logo
12:30 pm - 11:35 am
LAX
-
PUS
31h 05m
1 stop
China Eastern Logo
5:50 pm - 10:05 am
PUS
-
LAX
32h 15m
1 stop
$788China Eastern
Wed, Apr 8 - Tue, Apr 14
China Airlines Logo
12:05 am - 7:00 pm
LAX
-
PUS
26h 55m
1 stop
China Airlines Logo
10:30 am - 8:45 pm
PUS
-
LAX
26h 15m
1 stop
$790China Airlines
Sat, Apr 11 - Sat, Apr 25
Cathay Pacific Logo
12:25 pm - 1:35 pm
LAX
-
PUS
33h 10m
1 stop
Cathay Pacific Logo
2:20 pm - 4:30 pm
PUS
-
LAX
18h 10m
1 stop
$810Cathay Pacific
Wed, Apr 8 - Wed, Apr 15
Philippine Airlines Logo
12:30 am - 7:50 pm
SFO
-
PUS
27h 20m
1 stop
Philippine Airlines Logo
9:00 pm - 9:10 pm
PUS
-
SFO
40h 10m
1 stop
$816Philippine Airlines
Mon, May 11 - Sun, May 31
Philippine Airlines Logo
11:30 pm - 7:55 pm
SFO
-
PUS
28h 25m
1 stop
Philippine Airlines Logo
9:00 pm - 9:10 pm
PUS
-
SFO
40h 10m
1 stop
$817Philippine Airlines
Thu, Mar 19 - Mon, Mar 30
Cathay Pacific Logo
1:00 pm - 7:00 am
SFO
-
PUS
26h 00m
1 stop
Cathay Pacific Logo
7:45 am - 10:55 am
PUS
-
SFO
19h 10m
1 stop
$824Cathay Pacific
Mon, Apr 13 - Sat, Apr 18
China Airlines Logo
12:05 am - 7:00 pm
LAX
-
PUS
26h 55m
1 stop
China Airlines Logo
10:30 am - 8:45 pm
PUS
-
LAX
26h 15m
1 stop
$829China Airlines
Sat, Apr 11 - Sat, Apr 25
EVA Air Logo
12:05 am - 6:00 pm
LAX
-
PUS
25h 55m
1 stop
EVA Air Logo
7:10 pm - 7:10 am
PUS
-
LAX
28h 00m
1 stop
$840EVA Air
Tue, Apr 7 - Tue, May 5

China Eastern flights from California to Busan

Our best China Eastern deals on California to Busan flight tickets
China Eastern
Mar 9
LAX12:30 pmLos Angeles
36h 20m
1 stop
PUS4:50 pmBusan Gimhae
Mar 19
PUS5:50 pmBusan Gimhae
32h 15m
1 stop
LAX10:05 amLos Angeles
$728
China Eastern
Feb 16
LAX11:30 amLos Angeles
31h 05m
1 stop
PUS11:35 amBusan Gimhae
Apr 8
PUS5:50 pmBusan Gimhae
32h 15m
1 stop
LAX10:05 amLos Angeles
$751
China Eastern
Apr 8
LAX12:30 pmLos Angeles
31h 05m
1 stop
PUS11:35 amBusan Gimhae
Apr 14
PUS5:50 pmBusan Gimhae
32h 15m
1 stop
LAX10:05 amLos Angeles
$788

EVA Air flights from California to Busan

Our best EVA Air deals on California to Busan flight tickets
EVA Air
Apr 7
LAX12:05 amLos Angeles
25h 55m
1 stop
PUS6:00 pmBusan Gimhae
May 5
PUS7:10 pmBusan Gimhae
28h 00m
1 stop
LAX7:10 amLos Angeles
$840
EVA Air
Apr 2
LAX11:40 amLos Angeles
38h 20m
1 stop
PUS6:00 pmBusan Gimhae
Apr 15
PUS7:10 pmBusan Gimhae
17h 45m
1 stop
LAX8:55 pmLos Angeles
$858
EVA Air
Apr 2
LAX11:40 amLos Angeles
38h 20m
1 stop
PUS6:00 pmBusan Gimhae
Apr 15
PUS7:10 pmBusan Gimhae
17h 45m
1 stop
LAX8:55 pmLos Angeles
$859

momondo Fare Finder

 
Customize your flight search to find flights from California 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 February 3, 2026.
Use the filters below to find and compare flights from California to Busan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Mon 3/9

12:30 pm-4:50 pm

1 stop36h 20m

Busan Gimhae

Thu 3/19

5:50 pm-10:05 am

1 stop32h 15m

$728

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Mon 2/16

11:30 am-11:35 am

1 stop31h 05m

Busan Gimhae

Wed 4/8

5:50 pm-10:05 am

1 stop32h 15m

$751

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Wed 4/8

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

Tue 4/14

5:50 pm-10:05 am

1 stop32h 15m

$788

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Sat 4/11

12:05 am-7:00 pm

1 stop26h 55m

Busan Gimhae

Sat 4/25

10:30 am-8:45 pm

1 stop26h 15m

$790

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Wed 4/8

12:25 pm-1:35 pm

1 stop33h 10m

Busan Gimhae

Wed 4/15

2:20 pm-4:30 pm

1 stop18h 10m

$810

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Mon 5/11

12:30 am-7:50 pm

1 stop27h 20m

Busan Gimhae

Sun 5/31

9:00 pm-9:10 pm

1 stop40h 10m

$816

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Thu 3/19

11:30 pm-7:55 pm

1 stop28h 25m

Busan Gimhae

Mon 3/30

9:00 pm-9:10 pm

1 stop40h 10m

$817

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Mon 4/13

1:00 pm-7:00 am

1 stop26h 00m

Busan Gimhae

Sat 4/18

7:45 am-10:55 am

1 stop19h 10m

$824

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Sat 4/11

12:05 am-7:00 pm

1 stop26h 55m

Busan Gimhae

Sat 4/25

10:30 am-8:45 pm

1 stop26h 15m

$829

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Tue 4/7

12:05 am-6:00 pm

1 stop25h 55m

Busan Gimhae

Tue 5/5

7:10 pm-7:10 am

1 stop28h 00m

$840

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 California 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 California is in September. Flight prices, which tend to average around $918, 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 September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,068.

How far in advance should I book a flight to Busan?

You are more likely to see cheaper flights to Busan from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Busan for around $1,380 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Busan from California for as low as $869 on momondo.

Can stopping save me money on California to Busan flights?

You could potentially save up to 92% on your flight if you consider stops on a California to Busan flight.

Cheap California to Busan flight deals and tips

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

Fastest flight time

19h 00m

Direct flights

None
The fastest flight from California to Busan takes 19h 00m
There are no direct flights from California to Busan. There are no popular flight routes from California to Busan.
Search flight deals

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

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

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

  • How old do you have to be to fly from California 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 California to Busan Gimhae Airport.

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

    The required travel and health documents for your Busan Gimhae Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Busan Gimhae Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from California to Busan

Compare and see reviews for airlines that fly from California to Busan with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom $663Free CancellationRating
7.2
192 reviews
Search China Eastern flights
Air ChinaPriceFrom $750Free CancellationRating
7.2
138 reviews
Search Air China flights
Cathay PacificPriceFrom $760Free CancellationRating
7.6
1,158 reviews
Search Cathay Pacific flights
China AirlinesPriceFrom $857Free CancellationRating
8.3
803 reviews
Search China Airlines flights
Korean AirPriceFrom $941Free CancellationRating
8.4
1,188 reviews
Search Korean Air flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Busan from California.

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

All flight searches from California to Busan on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from California to Busan?

momondo provides multiple filters to help you find the best flight to Busan from California. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Busan, momondo offers a useful price alert feature which will track prices for flights to Busan from California and alert you when they change.

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