South Korea

$466+ Cheap flights from Oakland, CA (OAK) to South Korea

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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — ICN
Feb 9 — Feb 161
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oakland to South Korea with Cheapflights

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 South Korea

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to South Korea (KR0). 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 February 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,234
(oojo)

One-way from

$466
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$792
Provider with most accurate pricing for San Francisco-Seoul (SEL) flight deals.
Provider most trusted by Cheapflights users for San Francisco-Seoul (SEL) flights.
From Oakland to South Korea
One-way flight from Oakland to South Korea
Highest demand for flights based on searches. 1% potential increase in price ($19 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Oakland to South Korea

Cheapest flights from Oakland to South Korea
Explore the most affordable flight options available from Oakland to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2025.

This oojo deal was found by Cheapflights users on 2/4. 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.
Mon 3/176:49 amOAK - ICN
1 stop17h 06mKorean Air
Tue 3/254:10 pmICN - OAK
1 stop23h 33mKorean Air
Deal found 2/4$1,234
This Delta deal was found by Cheapflights users on 2/4. 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.
Thu 3/205:15 pmOAK - ICN
2 stops30h 40mDelta
Wed 3/264:10 pmICN - OAK
2 stops23h 49mDelta
Deal found 2/4$1,280
This hutchgo.com deal was found by Cheapflights users on 2/4. 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 hutchgo.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/118:50 amOAK - ICN
1 stop18h 35mHawaiian Airlines
Sat 3/159:25 pmICN - OAK
1 stop15h 25mHawaiian Airlines
Deal found 2/4$1,285
This oojo deal was found by Cheapflights users on 2/4. 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.
Fri 3/146:49 amOAK - ICN
2 stops42h 26mQatar Airways
Fri 3/287:40 pmICN - OAK
2 stops44h 03mQatar Airways
Deal found 2/4$1,534
This Qatar Airways deal was found by Cheapflights users on 2/4. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/216:43 amOAK - ICN
2 stops42h 32mMultiple Airlines
Wed 3/2610:05 amICN - OAK
3 stops53h 38mMultiple Airlines
Deal found 2/4$1,804
This Booking.com deal was found by Cheapflights users on 2/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/169:25 amOAK - ICN
2 stops22h 00mJapan Airlines
Tue 5/271:00 pmICN - OAK
2 stops21h 11mJapan Airlines
Deal found 2/4$4,352
This American Airlines deal was found by Cheapflights users on 2/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/58:32 pmOAK - GMP
3 stops32h 48mMultiple Airlines
Wed 3/1212:05 pmGMP - OAK
3 stops22h 45mMultiple Airlines
Deal found 2/4$6,335

Find flights from Oakland to South Korea within your budget

Customize your flight search to find flights from Oakland to South Korea 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 February 4, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Mon 3/17

6:49 am-3:55 pm

1 stop17h 06m

Incheon Intl

Tue 3/25

4:10 pm-11:43 pm

1 stop23h 33m

$1,234

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Thu 3/20

5:15 pm-3:55 pm

2 stops30h 40m

Incheon Intl

Wed 3/26

4:10 pm-11:59 pm

2 stops23h 49m

$1,280

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Tue 3/11

8:50 am-7:25 pm

1 stop18h 35m

Incheon Intl

Sat 3/15

9:25 pm-8:50 pm

1 stop15h 25m

$1,285

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Fri 3/14

6:49 am-5:15 pm

2 stops42h 26m

Incheon Intl

Thu 3/27

12:20 am-11:43 pm

2 stops39h 23m

$1,534

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Fri 3/21

6:43 am-5:15 pm

2 stops42h 32m

Incheon Intl

Wed 3/26

10:05 am-11:43 pm

3 stops53h 38m

$1,804

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Fri 5/16

9:25 am-11:25 pm

2 stops22h 00m

Incheon Intl

Tue 5/27

1:00 pm-6:11 pm

2 stops21h 11m

$4,352

OaklandSeoul

OAK - GMP

OAKGMP

Oakland

Wed 3/5

8:32 pm-10:20 pm

3 stops32h 48m

Seoul Gimpo Intl

Wed 3/12

12:05 pm-6:50 pm

3 stops22h 45m

$6,335

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Wed 4/23

11:32 am-9:45 pm

3 stops42h 13m

$466

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sun 2/9

6:32 am-7:30 pm

2 stops43h 58m

$673

OaklandSeoul

OAK - GMP

OAKGMP

Oakland

Mon 3/17

9:24 am-10:20 pm

2 stops20h 56m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 17 results
1
2

Best time to book a flight from Oakland to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea 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.

Travel insights for flights from Oakland to South Korea

Get recent, data-driven insights about flights from Oakland to South Korea including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Oakland, California to South Korea?

Currently, October is the cheapest month in which you can book a flight from Oakland, California to South Korea (average of $1,086). Flying from Oakland, California to South Korea in June is currently the most expensive (average of $1,708). 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.

What is the cheapest time of day to fly from OAK to KR?

Find hourly flight availability from Oakland to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 4, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oakland, California to South Korea as you normally would.

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated February 4, 2025.
Get a feel of what it's like to fly with Korean Air, Japan Airlines and Alaska Airlines from Oakland to South Korea by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.0
Very good

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Oakland to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Oakland to South Korea?

    Located just 7.0 mi from the city center, Oakland (OAK) is the airport most travelers will use when flying to South Korea from Oakland.

  • What are the cheapest airlines to fly from Oakland, California to South Korea one-way?

    For one-way options, check prices for Philippine Airlines. According to our data, you can fly for as low as $673. Users have also found prices from $727 and $742 on Japan Airlines and Hawaiian Airlines, respectively.

  • What are the most popular routes from Oakland, California to South Korea?

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

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

  • How can I find direct flights from Oakland to South Korea?

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

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

    Yes. Cheapflights offers flight deals from Oakland to South Korea 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 South Korea?

    Currently, October is the cheapest month in which you can book a flight from Oakland, California to South Korea (average of $1,086). Flying from Oakland, California to South Korea in June is currently the most expensive (average of $1,708). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oakland to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.