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$568+ Cheap flights from Oakland, CA (OAK) to Seoul (SEL)

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SEL
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Cheap flight deals from Oakland to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Seoul (SEL). 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 November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$616
(Alaska Airlines)

One-way from

$568
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$727
Provider with most accurate pricing for Oakland-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Oakland-Seoul (SEL) flights.
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From Oakland to Seoul (SEL)
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One-way flight from Oakland to Seoul (SEL)
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Highest demand for flights based on searches. 11% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Oakland to Seoul

Cheapest flights from Oakland to Seoul
Explore the most affordable flight options available from Oakland to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:30 amOAK - ICN
1 stop19h 05mAlaska Airlines
Fri 11/148:35 pmICN - OAK
1 stop20h 24mAlaska Airlines
Deal found 11/5$676
This oojo deal was found by Cheapflights users on 11/5. 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.
Wed 12/36:40 amOAK - ICN
1 stop16h 15mKorean Air
Mon 12/154:10 pmICN - OAK
1 stop14h 22mKorean Air
Deal found 11/5$833
This Delta deal was found by Cheapflights users on 11/5. 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.
Wed 12/34:50 pmOAK - ICN
2 stops30h 05mDelta
Mon 12/154:10 pmICN - OAK
2 stops24h 58mDelta
Deal found 11/5$881
This Delta deal was found by Cheapflights users on 11/5. 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.
Fri 11/75:55 amOAK - ICN
2 stops41h 35mDelta
Wed 11/128:05 pmICN - OAK
2 stops20h 58mDelta
Deal found 11/5$893
This oojo deal was found by Cheapflights users on 11/4. 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.
Tue 12/26:40 amOAK - ICN
1 stop16h 15mKorean Air
Thu 12/44:10 pmICN - OAK
1 stop14h 22mKorean Air
Deal found 11/4$1,023
This Korean Air deal was found by Cheapflights users on 11/5. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:30 amOAK - ICN
1 stop17h 00mKorean Air
Wed 11/124:10 pmICN - OAK
1 stop14h 45mKorean Air
Deal found 11/5$1,078
This Korean Air deal was found by Cheapflights users on 11/4. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:40 amOAK - ICN
1 stop16h 15mKorean Air
Thu 12/114:10 pmICN - OAK
1 stop14h 22mKorean Air
Deal found 11/4$1,080
This Korean Air deal was found by Cheapflights users on 11/5. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:30 amOAK - ICN
1 stop17h 00mKorean Air
Tue 11/118:05 pmICN - OAK
1 stop34h 50mKorean Air
Deal found 11/5$1,088
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:30 amOAK - ICN
1 stop19h 05mAlaska Airlines
Thu 11/138:35 pmICN - OAK
2 stops29h 15mAlaska Airlines
Deal found 11/5$1,099
This oojo deal was found by Cheapflights users on 11/5. 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.
Thu 12/256:10 amOAK - ICN
1 stop16h 45mKorean Air
Wed 1/144:10 pmICN - OAK
1 stop17h 13mKorean Air
Deal found 11/5$1,164
This lastminute.com deal was found by Cheapflights users on 11/4. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:30 amOAK - ICN
1 stop19h 05mHawaiian Airlines
Fri 11/219:25 pmICN - OAK
1 stop15h 20mHawaiian Airlines
Deal found 11/4$1,174
This oojo deal was found by Cheapflights users on 11/5. 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.
Sun 11/166:30 amOAK - GMP
2 stops22h 35mJapan Airlines
Wed 1/147:40 pmGMP - OAK
2 stops37h 43mJapan Airlines
Deal found 11/5$1,922

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland to Seoul 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 November 5, 2025.
Use the filters below to find and compare flights from Oakland to Seoul that are best for you.

Fly from

Oakland

Fly to

Seoul

Route

Depart

Return

Price

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sun 1/4

5:53 am-3:55 pm

2 stops41h 02m

Incheon Intl

Sun 1/18

4:10 pm-9:38 pm

2 stops22h 28m

$891

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Fri 3/20

7:00 am-6:35 pm

1 stop19h 35m

Incheon Intl

Fri 4/3

8:35 pm-8:43 am

2 stops28h 08m

$1,043

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Mon 3/9

5:55 am-4:15 pm

1 stop18h 20m

Incheon Intl

Thu 3/12

8:05 pm-11:53 pm

2 stops19h 48m

$1,081

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sat 1/10

12:38 pm-4:30 pm

2 stops34h 52m

Incheon Intl

Sat 1/17

4:10 pm-9:38 pm

2 stops22h 28m

$1,091

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Mon 3/9

6:30 am-4:30 pm

1 stop18h 00m

Incheon Intl

Thu 3/12

4:10 pm-5:43 pm

1 stop17h 33m

$1,180

OaklandSeoul

OAK - GMP

OAKGMP

Oakland

Tue 1/27

8:10 am-10:05 pm

2 stops20h 55m

Seoul Gimpo Intl

Tue 2/17

12:05 pm-5:43 pm

2 stops22h 38m

$1,188

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Mon 12/8

6:40 am-3:55 pm

1 stop16h 15m

Incheon Intl

Sun 1/11

4:10 pm-4:23 pm

1 stop17h 13m

$1,215

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sun 1/4

6:10 am-6:35 pm

1 stop19h 25m

Incheon Intl

Sun 1/18

8:35 pm-8:40 pm

1 stop17h 05m

$1,304

OaklandSeoul

OAK - GMP

OAKGMP

Oakland

Fri 3/6

6:30 am-10:55 am

2 stops35h 25m

Seoul Gimpo Intl

Sun 3/15

7:40 pm-5:43 pm

2 stops38h 03m

$1,415

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Mon 12/8

6:40 am-3:55 pm

1 stop16h 15m

Incheon Intl

Fri 1/9

4:10 pm-4:23 pm

1 stop17h 13m

$1,480

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 43 results
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Compare providers for flights from Oakland to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oakland to Seoul in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oakland, California-Seoul flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Oakland, California-Seoul flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Oakland, California-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oakland, California-Seoul flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oakland, California-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oakland to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

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

Currently, April is the cheapest month in which you can book a flight from Oakland, California to Seoul (average of $414). Flying from Oakland, California to Seoul in June is currently the most expensive (average of $696). 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 SEL?

Find hourly flight availability from Oakland to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2025.

It’s optimal to fly from Oakland, California to Seoul in the evening. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Oakland to Seoul. 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 Seoul?

    Most people fly from Oakland (OAK) if they book a flight from Oakland to Seoul. On average, Oakland has 0 outbound flights to Seoul per day from 0 airlines. Oakland is conveniently located just 7.0 mi from Oakland’s city center.

  • How long is the flight from Oakland, California to Seoul?

    Departing from Oakland, California to Seoul will take you 18h. The distance from Oakland, California to Seoul is about 5644 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $601. Hawaiian Airlines flights start at $637 while deals on Japan Airlines start at $889 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oakland to Seoul 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 Seoul?

    Currently, April is the cheapest month in which you can book a flight from Oakland, California to Seoul (average of $414). Flying from Oakland, California to Seoul in June is currently the most expensive (average of $696). 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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