$390 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 9/7. 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

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Booking Insights
Flights Deals

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$708
San Francisco
San Francisco1 stop$684
San Diego
San Diego2 stops$993
Los Angeles
Los Angeles1 stop$708
San Francisco
San Francisco1 stop$684
San Diego
San Diego2 stops$993

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

Sun, Sep 14 - Sun, Sep 21
Korean Air Logo
8:05 am - 10:40 amPUS-SFO
18h 35m1 stop
Korean Air Logo
12:50 pm - 7:35 pmSFO-PUS
14h 45m1 stop
$684Korean Air
Find Deal
Mon, Aug 18 - Sun, Aug 24
Philippine Airlines Logo
9:00 pm - 8:40 pmPUS-LAX
39h 40m1 stop
Philippine Airlines Logo
12:50 pm - 7:50 pmLAX-PUS
39h 00m1 stop
$708Philippine Airlines
Find Deal
Sun, Nov 9 - Thu, Nov 27
Philippine Airlines Logo
8:55 pm - 7:10 pmPUS-LAX
39h 15m1 stop
Philippine Airlines Logo
10:55 am - 7:55 pmLAX-PUS
40h 00m1 stop
$710Philippine Airlines
Find Deal
Sun, Sep 14 - Sun, Sep 21
Delta Logo
7:00 am - 10:40 amPUS-SFO
19h 40m1 stop
Delta Logo
6:58 pm - 9:30 amSFO-PUS
22h 32m2 stops
$717Delta
Find Deal
Mon, Oct 27 - Fri, Nov 7
Korean Air Logo
4:10 pm - 10:30 amPUS-SFO
34h 20m1 stop
Korean Air Logo
11:40 am - 8:45 pmSFO-PUS
16h 05m1 stop
$725Korean Air
Find Deal
Sun, Aug 24 - Sat, Sep 13
Delta Logo
7:00 am - 11:00 amPUS-SFO
20h 00m1 stop
Delta Logo
3:43 pm - 9:30 amSFO-PUS
25h 47m2 stops
$780Delta
Find Deal
Mon, Oct 20 - Fri, Oct 24
Asiana Airlines Logo
10:50 am - 4:00 pmPUS-LAX
21h 10m1 stop
Asiana Airlines Logo
10:00 am - 9:05 pmLAX-PUS
19h 05m1 stop
$804Asiana Airlines
Find Deal
Tue, Nov 4 - Sun, Nov 9
China Airlines Logo
10:10 am - 7:25 pmPUS-LAX
26h 15m1 stop
China Airlines Logo
2:50 pm - 10:50 amLAX-PUS
27h 00m1 stop
$812China Airlines
Find Deal
Sat, Aug 23 - Thu, Sep 11
Asiana Airlines Logo
3:00 pm - 4:00 pmPUS-SFO
17h 00m1 stop
Asiana Airlines Logo
11:30 pm - 10:15 amSFO-PUS
18h 45m1 stop
$816Asiana Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
China Airlines Logo
10:20 am - 9:35 pmPUS-LAX
27h 15m1 stop
China Airlines Logo
12:05 am - 7:00 pmLAX-PUS
26h 55m1 stop
$867China 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.

How much is a round-trip flight from Busan to California?

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 $736 (return) on average. On the other hand, the most expensive months are January and July, when the average cost of round-trip tickets is $1,474 and $1,219 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.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure 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 average of all the values for each week.

To get a below average price on the flight from Busan to California, you should book around 2 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.


Good to know

Low seasonJune
Cheapest flight$390
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 3% lower on average.
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 1121 reviews
8.2Comfort
8.5Boarding
8.7Crew
8.2Entertainment
8.1Food
Airline reviews

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

10.0 ExcellentDavid, Jul 2025ICN - KIX
Read more Korean Air reviews

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.

They were very accommodating of a dietary issue. Nice movie & tv selections. Non-stop helped get through a very long (15 hr) flight

They did an excellent job helping me with a wheelchair. I couldn’t have asked for any better help.

Great except for the delay in Korea. Korean Air did a great job setting up a hotel for the night. I also needed assistance with a wheelchair and they were outstanding.

The flight was on time and very quick, as expected, but the leg room isn't great in coach seats.

The boarding process for Korean airlines is very straightforward and easy. You've never met such helpful and friendly people. The food was great and the entertainment options were excellent too. My teenage boys found programs they wanted to watch while I had fun watching a full season of the Last Man - the Blind Investigator (Japanese), which my wife enjoyed too. My only complaint was that it takes a very long time to taxi at ICN (20 minutes) and the pilot had to hold at the gate for 10 minutes after our scheduled departure time, which meant we got to Seattle 27 minutes late. Luckily I had a long enough connection to make my next flight, but just barely.

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.