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$1,429+ Cheap flights from Santa Ana, CA (SNA) to Busan (PUS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — PUS
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Santa Ana to Busan

Cheapest flights from Santa Ana to Busan
Explore the most affordable flight options available from Santa Ana to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Expedia deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:30 am
SNA
-
PUS
2 stops20h 05m
Korean Air
Thu 3/194:10 pm
PUS
-
SNA
2 stops18h 13m
Korean Air
Deal found 1/25$1,429
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/27:00 am
SNA
-
PUS
2 stops39h 10m
Delta
Wed 4/294:30 pm
PUS
-
SNA
2 stops17h 23m
Delta
Deal found 1/25$1,432
This Korean Air deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:05 am
SNA
-
PUS
2 stops19h 30m
Korean Air
Wed 4/2210:40 am
PUS
-
SNA
2 stops23h 13m
Korean Air
Deal found 1/26$1,437
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/17:10 pm
SNA
-
PUS
2 stops44h 00m
Delta
Mon 4/2710:40 am
PUS
-
SNA
2 stops23h 13m
Delta
Deal found 1/25$1,440
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/307:30 am
SNA
-
PUS
2 stops38h 40m
Delta
Wed 4/294:30 pm
PUS
-
SNA
2 stops17h 23m
Delta
Deal found 1/25$1,482
This Korean Air deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/267:30 am
SNA
-
PUS
2 stops19h 05m
Korean Air
Fri 1/3012:00 pm
PUS
-
SNA
2 stops23h 25m
Korean Air
Deal found 1/25$1,487
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3111:15 am
SNA
-
PUS
2 stops51h 55m
Delta
Wed 4/294:30 pm
PUS
-
SNA
2 stops17h 23m
Delta
Deal found 1/25$1,492
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/15:30 pm
SNA
-
PUS
2 stops45h 40m
Delta
Sat 4/254:30 pm
PUS
-
SNA
2 stops33h 35m
Delta
Deal found 1/25$1,502
This Korean Air deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/308:48 pm
SNA
-
PUS
2 stops29h 47m
Korean Air
Sun 4/264:30 pm
PUS
-
SNA
2 stops41h 23m
Korean Air
Deal found 1/25$1,512
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/15:30 pm
SNA
-
PUS
2 stops45h 40m
Delta
Sun 4/2610:40 am
PUS
-
SNA
2 stops20h 32m
Delta
Deal found 1/25$1,517
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/307:30 am
SNA
-
PUS
2 stops38h 40m
Delta
Sat 4/254:30 pm
PUS
-
SNA
2 stops33h 35m
Delta
Deal found 1/25$1,542
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3111:15 am
SNA
-
PUS
2 stops51h 55m
Delta
Sat 4/254:30 pm
PUS
-
SNA
2 stops33h 35m
Delta
Deal found 1/25$1,553

Find flight deals from Santa Ana to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to Busan (PUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,429
(Expedia)

Popular in

June

Cheapest in

September

Average price

$1,454
Provider with most accurate pricing for Los Angeles-Busan Gimhae flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Busan Gimhae flights.
Search Deals
From Santa Ana J. Wayne/Orange Cnty to Busan Gimhae
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($255 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Ana 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, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Santa Ana to Busan that are best for you.

Fly from

Santa Ana

Fly to

Busan

Route

Depart

Return

Price

Santa AnaBusan

SNA - PUS

SNAPUS

Santa Ana J. Wayne/Orange Cnty

Thu 3/12

7:30 am-7:35 pm

2 stops20h 05m

Busan Gimhae

Thu 3/19

4:10 pm-6:23 pm

2 stops18h 13m

$1,429

Santa AnaBusan

SNA - PUS

SNAPUS

Santa Ana J. Wayne/Orange Cnty

Tue 4/14

8:05 am-7:35 pm

2 stops19h 30m

Busan Gimhae

Wed 4/22

10:40 am-5:53 pm

2 stops23h 13m

$1,437

Santa AnaBusan

SNA - PUS

SNAPUS

Santa Ana J. Wayne/Orange Cnty

Thu 3/12

7:02 pm-1:20 pm

2 stops26h 18m

Busan Gimhae

Thu 3/19

2:05 pm-10:47 am

3 stops36h 42m

$1,669

Santa AnaBusan

SNA - PUS

SNAPUS

Santa Ana J. Wayne/Orange Cnty

Wed 6/3

7:15 am-7:35 pm

2 stops20h 20m

Busan Gimhae

Thu 6/11

10:40 am-6:05 pm

2 stops23h 25m

$2,128

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Best time to book a flight from Santa Ana to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from Santa Ana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santa Ana to Busan

What is the cheapest month to book a flight from Santa Ana, California to Busan?

Currently, February is the cheapest month in which you can book a flight from Santa Ana, California to Busan (average of $640). Flying from Santa Ana, California to Busan in January is currently the most expensive (average of $1,331). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Santa Ana to Busan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Santa Ana, California to Busan?

    There are many flights that can get you from Santa Ana, California to Busan in 20h 05m. Fly via Korean Air to get the fastest option. The distance from Santa Ana, California to Busan is about 6010 mi.

  • Can I find deals for flights from Santa Ana to Busan that include hotel bookings?

    Yes. In addition to deals on Santa Ana to Busan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Ana to Busan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Ana to Busan.

  • Can I find deals for business class flights from Santa Ana to Busan?

    Yes. Cheapflights offers flight deals from Santa Ana to Busan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Ana, California to Busan?

    Currently, February is the cheapest month in which you can book a flight from Santa Ana, California to Busan (average of $640). Flying from Santa Ana, California to Busan in January is currently the most expensive (average of $1,331). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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