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Cheap flights from Busan to San Diego from $1,141

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Busan to San Diego departing on 3/14. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Korean Air Logo
4:10 pm - 8:46 pm
PUS
-
SAN
20h 36m
2 stops
Korean Air Logo
6:20 am - 8:45 pm
SAN
-
PUS
22h 25m
2 stops
$1,141Korean Air
Sat, Mar 14 - Sat, Apr 11
Korean Air Logo
8:45 am - 3:19 pm
PUS
-
SAN
22h 34m
2 stops
Korean Air Logo
7:00 am - 7:35 pm
SAN
-
PUS
20h 35m
2 stops
$1,366Korean Air
Sun, Aug 16 - Sun, Aug 30
Japan Airlines Logo
9:20 am - 11:35 am
PUS
-
SAN
18h 15m
1 stop
Japan Airlines Logo
1:35 pm - 9:35 pm
SAN
-
PUS
16h 00m
1 stop
$3,225Japan Airlines
Sun, Aug 16 - Sun, Aug 30

Korean Air flights from Busan to San Diego

Our best Korean Air deals on Busan to San Diego flight tickets
Korean Air
Mar 14
PUS4:10 pmBusan Gimhae
20h 36m
2 stops
SAN8:46 pmSan Diego
Apr 11
SAN6:20 amSan Diego
22h 25m
2 stops
PUS8:45 pmBusan Gimhae
$1,141
Korean Air
Aug 16
PUS8:45 amBusan Gimhae
22h 34m
2 stops
SAN3:19 pmSan Diego
Aug 30
SAN7:00 amSan Diego
20h 35m
2 stops
PUS7:35 pmBusan Gimhae
$1,366

Japan Airlines flights from Busan to San Diego

Our best Japan Airlines deals on Busan to San Diego flight tickets
Japan Airlines
Feb 27
PUS9:25 amBusan Gimhae
17h 20m
1 stop
SAN9:45 amSan Diego
Mar 3
SAN8:00 amSan Diego
21h 00m
2 stops
PUS10:00 pmBusan Gimhae
$3,148
Japan Airlines
Feb 27
PUS9:25 amBusan Gimhae
17h 20m
1 stop
SAN9:45 amSan Diego
Mar 3
SAN8:00 amSan Diego
21h 00m
2 stops
PUS10:00 pmBusan Gimhae
$3,155
Japan Airlines
Feb 27
PUS9:25 amBusan Gimhae
24h 21m
2 stops
SAN4:46 pmSan Diego
Mar 3
SAN8:00 amSan Diego
21h 00m
2 stops
PUS10:00 pmBusan Gimhae
$3,217

momondo 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, momondo users made 832,500 searches. Data last updated February 24, 2026.
Use the filters below to find and compare flights from Busan to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BusanSan Diego

PUS - SAN

PUSSAN

Busan Gimhae

Sat 3/14

4:10 pm-8:46 pm

2 stops20h 36m

San Diego

Sat 4/11

6:20 am-8:45 pm

2 stops22h 25m

$1,141

BusanSan Diego

PUS - SAN

PUSSAN

Busan Gimhae

Sun 8/16

8:45 am-3:19 pm

2 stops22h 34m

San Diego

Sun 8/30

7:00 am-7:35 pm

2 stops20h 35m

$1,366

BusanSan Diego

PUS - SAN

PUSSAN

Busan Gimhae

Sun 8/16

9:20 am-11:35 am

1 stop18h 15m

San Diego

Sun 8/30

1:35 pm-9:35 pm

1 stop16h 00m

$3,225

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Busan to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Busan to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Busan to San Diego (PUS to SAN) flight deals and tips

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

Fastest flight time

41h 26m

Direct flights

None
The fastest flight from Busan to San Diego takes 41h 26m
There are no direct flights from Busan to San Diego. There are no popular flight routes from Busan to San Diego.
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  • How far is Busan Gimhae to San Diego by plane?

    The distance between Busan Gimhae and San Diego is about 6083.5 mi. In terms of flight time, this usually takes a little over 41h 26m.

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

    Prices for flights from Busan Gimhae Airport to San Diego Airport were last updated today.

  • How old do you have to be to fly from Busan Gimhae Airport to San Diego Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Busan Gimhae Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Busan to San Diego?

    Confirm your travel details to search for the latest offers for flights from Busan to San Diego. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Busan to San Diego with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
Poway
National City
Imperial Beach
San Ysidro
Borrego Springs
La Mesa
Alpine
Lemon Grove
Santee

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Busan to San Diego. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to San Diego from Busan with this policy.

How can momondo help me find flights from Busan to San Diego?

momondo helps you find the best flight between Busan and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to San Diego from Busan are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Thu 3/26
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