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Busan

$596+ Cheap flights from Oakland, CA (OAK) to Busan (PUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — PUS
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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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 julio 3, 2025.

Round-trip from

$1,297
(Mytrip)

One-way from

$596
(oojo)

Popular in

December

Cheapest in

March

Average price

$1,651
From Oakland to Busan Gimhae
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One-way flight from Oakland to Busan Gimhae
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Highest demand for flights based on searches. 12% potential increase in price ($170 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Oakland to Busan

Cheapest flights from Oakland to Busan
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 julio 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/1. 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.
vie. 8/158:13 amOAK - PUS
3 stops35h 02mMultiple Airlines
vie. 8/227:35 amPUS - OAK
3 stops39h 43mMultiple Airlines
Deal found 7/1$1,297
This Delta deal was found by Cheapflights users on 7/1. 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.
mar. 7/156:00 amOAK - PUS
2 stops22h 45mDelta
mié. 7/308:05 amPUS - OAK
2 stops31h 50mDelta
Deal found 7/1$1,391
This oojo deal was found by Cheapflights users on 6/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/179:28 amOAK - PUS
2 stops18h 07mKorean Air
lun. 7/2810:40 amPUS - OAK
2 stops23h 53mKorean Air
Deal found 6/30$2,405

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 julio 3, 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

vie. 8/15

8:13 am-11:15 am

3 stops35h 02m

Busan Gimhae

vie. 8/22

7:35 am-7:18 am

3 stops39h 43m

$1,297

OaklandBusan

OAK - PUS

OAKPUS

Oakland

mar. 7/15

6:00 am-8:45 pm

2 stops22h 45m

Busan Gimhae

mié. 7/30

8:05 am-11:55 pm

2 stops31h 50m

$1,391

OaklandBusan

OAK - PUS

OAKPUS

Oakland

jue. 7/17

9:28 am-7:35 pm

2 stops18h 07m

Busan Gimhae

lun. 7/28

10:40 am-6:33 pm

2 stops23h 53m

$2,405

OaklandBusan

OAK - PUS

OAKPUS

Oakland

lun. 9/1

7:58 pm-7:00 pm

2 stops31h 02m

$596

OaklandBusan

OAK - PUS

OAKPUS

Oakland

vie. 9/26

7:22 am-9:10 am

2 stops33h 48m

$4,583

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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.

Reviews of airlines servicing Busan

Get insights into the airlines that provide service to Busan. 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 Busan. Reviews last updated julio 3, 2025.
Read through reviews of airlines operating flights from Oakland to Busan, such as Korean Air, China Airlines, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,101 reviews
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.3
Very good
744 reviews
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,982 reviews
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

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

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

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

  • How can I find direct flights from Oakland to Busan?

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

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

    Yes. Cheapflights offers flight deals from Oakland to Busan 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 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.

See more FAQs

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