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$867+ Cheap flights from Busan (PUS) to San Diego (SAN)

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — SAN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Busan to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Busan (PUS) to San Diego (SAN). 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 June 12, 2025.

Round-trip from

$867
(Delta)
From Busan Gimhae to San Diego
Search Deals

Find flight deals from Busan to San Diego

Cheapest flights from Busan to San Diego
Explore the most affordable flight options available from Busan to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/12. 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 7/117:00 amPUS - SAN
2 stops27h 18mDelta
Sun 7/206:15 amSAN - PUS
2 stops21h 20mDelta
Deal found 6/12$867
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/812:00 pmPUS - SAN
2 stops24h 25mMultiple Airlines
Thu 11/138:10 pmSAN - PUS
2 stops31h 35mMultiple Airlines
Deal found 6/11$928
This Korean Air deal was found by Cheapflights users on 6/10. 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 10/710:40 amPUS - SAN
2 stops24h 06mKorean Air
Sun 10/126:15 amSAN - PUS
2 stops21h 20mKorean Air
Deal found 6/10$1,017
This Gotogate deal was found by Cheapflights users on 6/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/119:20 amPUS - SAN
1 stop18h 15mJapan Airlines
Sun 7/201:35 pmSAN - PUS
1 stop16h 00mJapan Airlines
Deal found 6/12$3,358

Cheapflights Fare Finder

Customize your flight search to find flights from Busan to San Diego 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 June 12, 2025.
Use the filters below to find and compare flights from Busan to San Diego that are best for you.

Fly from

Busan

Fly to

San Diego

Route

Depart

Return

Price

BusanSan Diego

PUS - SAN

PUSSAN

Busan Gimhae

Fri 7/11

7:00 am-6:18 pm

2 stops27h 18m

San Diego

Sun 7/20

6:15 am-7:35 pm

2 stops21h 20m

$867

BusanSan Diego

PUS - SAN

PUSSAN

Busan Gimhae

Sat 11/8

12:00 pm-7:25 pm

2 stops24h 25m

San Diego

Thu 11/13

8:10 pm-8:45 pm

2 stops31h 35m

$928

BusanSan Diego

PUS - SAN

PUSSAN

Busan Gimhae

Tue 10/7

10:40 am-6:46 pm

2 stops24h 06m

San Diego

Sun 10/12

6:15 am-7:35 pm

2 stops21h 20m

$1,017

BusanSan Diego

PUS - SAN

PUSSAN

Busan Gimhae

Fri 7/11

9:20 am-11:35 am

1 stop18h 15m

San Diego

Sun 7/20

1:35 pm-9:35 pm

1 stop16h 00m

$3,358

BusanSan Diego

PUS - SAN

PUSSAN

Busan Gimhae

Fri 7/25

10:40 am-10:54 pm

2 stops28h 14m

$1,012

BusanSan Diego

PUS - SAN

PUSSAN

Busan Gimhae

Sat 7/26

12:30 pm-11:35 am

1 stop15h 05m

$1,921

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Busan to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Busan 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 Busan to San Diego

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated June 12, 2025.
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Japan Airlines
8.3
Very good
1,489 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Delta
8.0
Very good
7,950 reviews
Korean Air
8.4
Very good
1,088 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

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

  • What are the cheapest airlines flying from Busan to San Diego round-trip?

    Our cheapest airline available from Busan to San Diego is Delta. Our recent data shows that you can find tickets from as low as $867 on this airline. Additional options worth looking into are Korean Air and Japan Airlines, starting at $1,017 and $3,358 round-trip.

  • Can I find deals for flights from Busan to San Diego that include hotel bookings?

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

  • How can I find direct flights from Busan to San Diego?

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

  • Can I find deals for business class flights from Busan to San Diego?

    Yes. Cheapflights offers flight deals from Busan to San Diego 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 Busan to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Busan to San Diego (average of $286). Flying from Busan to San Diego in March is currently the most expensive (average of $366). 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

Traveling to a place near Busan?

Book flights to Busan if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Imperial Beach
La Mesa
Alpine
Lemon Grove
Poway
Santee
Coronado

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