$372 Find Cheap Flights from Busan to California

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Busan to California departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to California

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Busan to California, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Busan to California, as well as popular online travel agencies
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Cheap Flights from Busan to California

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Los Angeles
Los Angeles1 stop$741
San Francisco
San Francisco1 stop$723
San Diego
San Diego2 stops$749
Los Angeles
Los Angeles1 stop$741
San Francisco
San Francisco1 stop$723
San Diego
San Diego2 stops$749

Book Cheap Busan to California Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Busan to California that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Busan to California

Fri, Apr 17 - Mon, Apr 20
Delta Logo
8:00 am - 10:40 amPUS-SFO
18h 40m1 stop
Delta Logo
8:55 am - 8:45 pmSFO-PUS
19h 50m2 stops
$723Delta
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Fri, Apr 17 - Mon, Apr 20
Delta Logo
8:45 am - 10:40 amPUS-SFO
17h 55m1 stop
Delta Logo
6:00 am - 8:45 pmSFO-PUS
22h 45m2 stops
$724Delta
Find Deal
Fri, Apr 17 - Mon, Apr 20
Multiple Airlines Logo
8:45 am - 9:40 amPUS-LAX
16h 55m1 stop
Multiple Airlines Logo
12:10 pm - 9:30 amLAX-PUS
29h 20m1 stop
$741Multiple Airlines
Find Deal
Fri, Apr 17 - Tue, Apr 21
Korean Air Logo
8:00 am - 3:19 pmPUS-SAN
23h 19m2 stops
Korean Air Logo
7:30 pm - 7:45 amSAN-PUS
20h 15m2 stops
$749Korean Air
Find Deal
Thu, Jan 15 - Thu, Jan 29
Multiple Airlines Logo
12:00 pm - 2:00 pmPUS-SFO
19h 00m1 stop
Multiple Airlines Logo
11:50 pm - 3:10 pmSFO-PUS
22h 20m1 stop
$794Multiple Airlines
Find Deal
Tue, Mar 3 - Fri, Apr 3
Korean Air Logo
4:10 pm - 8:30 amPUS-LAX
33h 20m1 stop
Korean Air Logo
12:30 pm - 8:45 pmLAX-PUS
16h 15m1 stop
$862Korean Air
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Tue, Mar 3 - Thu, Apr 2
China Airlines Logo
11:50 am - 7:25 pmPUS-LAX
24h 35m1 stop
China Airlines Logo
12:05 am - 7:00 pmLAX-PUS
26h 55m1 stop
$879China Airlines
Find Deal
Tue, Mar 17 - Wed, Apr 15
China Airlines Logo
7:50 pm - 8:25 pmPUS-LAX
16h 35m1 stop
China Airlines Logo
12:05 am - 11:15 amLAX-PUS
19h 10m1 stop
$880China Airlines
Find Deal
Fri, Apr 17 - Mon, Apr 20
Singapore Airlines Logo
7:40 am - 12:50 pmPUS-LAX
45h 10m2 stops
Singapore Airlines Logo
2:20 pm - 6:20 amLAX-PUS
48h 00m2 stops
$1,018Singapore Airlines
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Tue, Mar 17 - Thu, Apr 16
Singapore Airlines Logo
7:45 am - 11:55 amPUS-LAX
44h 10m2 stops
Singapore Airlines Logo
2:20 pm - 6:20 amLAX-PUS
48h 00m2 stops
$1,154Singapore Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Busan to California flights

Get data-powered insights and trends into flights from Busan to California to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Busan to California?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Busan to California, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Busan to California is March, when tickets cost $795 (return) on average. On the other hand, the most expensive months are January and July, when the average cost of round-trip tickets is $1,253 and $1,250 respectively.

What’s the cheapest day of the week to fly from Busan to California?

The average price of all round-trip flights from Busan to California clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to California on a Monday and more expensive on a Thursday. On your return trip to Busan, you should consider flying back on a Wednesday, and avoid Thursdays for better deals.

Good to know

Low seasonAugust
Cheapest flight$372
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly with an average 9% increase in price.
Flight from Busan to Los Angeles

FAQs - booking California flights

  • How does KAYAK find such low prices on flights from Busan to California?

    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 Busan to California.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Busan to California?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Busan to 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 Busan to California?

    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 from Busan to California with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Busan to California?

    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 from Busan to California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to California?

    The cheapest time of day to fly to California is generally in the evening, when round-trip flights cost $918 on average. Morning departures are around 20% more expensive than evening flights, on average. The most expensive time of day to fly to California is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,147.

Reviews of the top airline flying from Busan to California

 
See real verified KAYAK customer reviews for airlines flying from Busan to California. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Busan to California? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1155 reviews
8.2Entertainment
8.5Boarding
8.1Food
8.7Crew
8.3Comfort
Airline reviews

It’s great, long flight and arrive safe at destination

10.0 ExcellentAye, Oct 2025ICN - MSP
Read more Korean Air reviews

It’s great, long flight and arrive safe at destination

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.

There could have been better spacing of the passengers, it was crowded in some parts of the plane then other while rows were empty

Plane took off on time and I had the whole row to myself!

One of the flight attendants stepped on my foot. I was on the aisle seat. A lady inside needed to get out. So Instood. Just then, a flight attentendant came wuicklybtheoughbthe aisle and stepprd on my sock covered toes. I let out a small sound. She stopped momentarily, but didn’t ask how I was just took off of the aisle. Never came back to see how I was. Fortunately, I was not really hurt other than a slight soreness in my toes. But I found that to be very negligent.

This flight was a superior flight in all regards. Extremely pleasant experience.

Korean Air is unlike any other major airline I have flown with. The grace and respect that the staff has from check in to de-boarding is unmatched. The flight attendants this time were especially wonderful to my five little children. They helped us rearrange to more suitable seating, brought our children’s meals, and patiently waited for them in the aisles when they had to use the bathroom. We felt so welcome and comfortable. I really appreciate the meal voucher when our flight was delayed. I am grateful to have had such an stress-free experience.

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

Everything you need to know for your flight from Busan to California

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