$997+ Cheap flights from Oakland, CA (OAK) 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — PUS
Aug 23 — Aug 301
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Oakland to Busan
Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) 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 August 18, 2025.
Round-trip from | $997 (Delta) |
|---|---|
Popular in | December |
Cheapest in | March |
Average price | $979 |
Find flight deals from Oakland to Busan
Cheapest flights from Oakland to BusanExplore the most affordable flight options available from Oakland to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.
Explore the most affordable flight options available from Oakland to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.
This Delta deal was found by Cheapflights users on 8/17. 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 9/155:05 pmOAK - PUS
2 stops34h 30mDelta
Wed 10/154:30 pmPUS - OAK
2 stops23h 23mDelta
Deal found 8/17![Delta logo]()
$997
This Mytrip deal was found by Cheapflights users on 8/17. 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.
Mon 9/152:39 pmOAK - PUS
3 stops29h 06mMultiple Airlines
Wed 10/157:35 amPUS - OAK
3 stops40h 14mMultiple Airlines
Deal found 8/17![Multiple Airlines logo]()
$1,126
Cheapflights Fare Finder
Customize your flight search to find flights from Oakland 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 August 18, 2025.
Use the filters below to find and compare flights from Oakland to Busan that are best for you.
Fly from
Oakland
Fly to
Busan
Route
Depart
Return
Price
OaklandBusan
OAK - PUS
OAKPUS
Oakland
Mon 9/15
5:05 pm-7:35 pm
2 stops34h 30m
Busan Gimhae
Wed 10/15
4:30 pm-11:53 pm
2 stops23h 23m
$997
OaklandBusan
OAK - PUS
OAKPUS
Oakland
Mon 9/15
2:39 pm-11:45 am
3 stops29h 06m
Busan Gimhae
Wed 10/15
7:35 am-7:49 am
3 stops40h 14m
$1,126
Best time to book a flight from Oakland to Busan
Have a flexible travel schedule? Discover the best time to fly to Busan from Oakland 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 Oakland to Busan
What is the cheapest month to book a flight from Oakland, California to Busan?
Currently, August is the cheapest month in which you can book a flight from Oakland, California to Busan (average of $1,166). Flying from Oakland, California to Busan in December is currently the most expensive (average of $2,247). 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.