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Oakland

$433+ Cheap flights from Seoul (SEL) to Oakland, CA (OAK)

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — OAK
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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Cheap flight deals from Seoul to Oakland

Cheapest flights from Seoul to Oakland
Explore the most affordable flight options available from Seoul to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.

This WhyPayMore deal was found by Cheapflights users on 2/9. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:35 pm
ICN
-
OAK
1 stop19h 17m
Hawaiian Airlines
Mon 4/67:00 am
OAK
-
ICN
1 stop19h 35m
Hawaiian Airlines
Deal found 2/9$679
This WhyPayMore deal was found by Cheapflights users on 2/12. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:35 pm
ICN
-
OAK
1 stop19h 17m
Hawaiian Airlines
Wed 3/45:31 pm
OAK
-
ICN
1 stop32h 04m
Hawaiian Airlines
Deal found 2/12$684
This BusinessClass deal was found by Cheapflights users on 2/11. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:35 pm
ICN
-
OAK
1 stop19h 08m
Multiple Airlines
Mon 5/49:53 am
OAK
-
ICN
1 stop15h 37m
Multiple Airlines
Deal found 2/11$766
This WhyPayMore deal was found by Cheapflights users on 2/9. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:35 pm
ICN
-
OAK
1 stop19h 17m
Hawaiian Airlines
Mon 3/307:00 am
OAK
-
ICN
1 stop19h 35m
Hawaiian Airlines
Deal found 2/9$770
This WhyPayMore deal was found by Cheapflights users on 2/11. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:35 pm
ICN
-
OAK
1 stop19h 17m
Hawaiian Airlines
Wed 2/256:15 am
OAK
-
ICN
1 stop19h 20m
Hawaiian Airlines
Deal found 2/11$812
This WhyPayMore deal was found by Cheapflights users on 2/12. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/158:35 pm
ICN
-
OAK
1 stop19h 14m
Hawaiian Airlines
Thu 2/196:15 am
OAK
-
ICN
1 stop19h 20m
Hawaiian Airlines
Deal found 2/12$850
This WhyPayMore deal was found by Cheapflights users on 2/11. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:35 pm
ICN
-
OAK
1 stop19h 17m
Hawaiian Airlines
Thu 2/266:15 am
OAK
-
ICN
1 stop19h 20m
Hawaiian Airlines
Deal found 2/11$888
This WhyPayMore deal was found by Cheapflights users on 2/12. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/18:35 pm
ICN
-
OAK
1 stop19h 14m
Hawaiian Airlines
Tue 3/105:31 pm
OAK
-
ICN
1 stop33h 04m
Hawaiian Airlines
Deal found 2/12$918
This SmartFares deal was found by Cheapflights users on 2/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/238:35 pm
ICN
-
OAK
1 stop30h 29m
Multiple Airlines
Mon 4/67:00 am
OAK
-
ICN
1 stop19h 35m
Multiple Airlines
Deal found 2/11$964
This WhyPayMore deal was found by Cheapflights users on 2/11. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:35 pm
ICN
-
OAK
1 stop18h 57m
Alaska Airlines
Mon 5/46:20 am
OAK
-
ICN
1 stop19h 10m
Alaska Airlines
Deal found 2/11$982
This BusinessClass deal was found by Cheapflights users on 2/11. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/168:35 pm
ICN
-
OAK
1 stop28h 39m
Multiple Airlines
Mon 4/611:13 am
OAK
-
ICN
1 stop15h 22m
Multiple Airlines
Deal found 2/11$997
This WhyPayMore deal was found by Cheapflights users on 2/10. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/88:35 pm
ICN
-
OAK
1 stop19h 23m
Hawaiian Airlines
Fri 3/206:40 pm
OAK
-
ICN
1 stop31h 55m
Hawaiian Airlines
Deal found 2/10$1,016

Find flight deals from Seoul to Oakland

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Oakland (OAK). 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 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$679
(WhyPayMore)

One-way from

$433
(SmartFares)

Popular in

August

Cheapest in

November

Average price

$506
Provider with most accurate pricing for Seoul (SEL)-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-San Francisco flights.
Search Deals
From Seoul (SEL) to Oakland
Search Deals
One-way flight from Seoul (SEL) to Oakland
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seoul to Oakland 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 14, 2026.
Use the filters below to find and compare flights from Seoul to Oakland that are best for you.

Fly from

Seoul

Fly to

Oakland

Route

Depart

Return

Price

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Mon 2/23

8:35 pm-10:52 pm

1 stop19h 17m

Oakland

Mon 4/6

7:00 am-6:35 pm

1 stop19h 35m

$679

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Mon 2/23

8:35 pm-10:52 pm

1 stop19h 17m

Oakland

Wed 3/4

5:31 pm-6:35 pm

1 stop32h 04m

$684

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Mon 2/23

8:35 pm-10:52 pm

1 stop19h 17m

Oakland

Mon 3/30

7:00 am-6:35 pm

1 stop19h 35m

$770

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Mon 2/23

8:35 pm-10:52 pm

1 stop19h 17m

Oakland

Wed 2/25

6:15 am-6:35 pm

1 stop19h 20m

$812

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Wed 4/29

7:35 pm-10:32 pm

1 stop18h 57m

Oakland

Mon 6/29

10:24 am-5:30 pm

1 stop15h 06m

$850

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Mon 2/23

8:35 pm-10:52 pm

1 stop19h 17m

Oakland

Thu 2/26

6:15 am-6:35 pm

1 stop19h 20m

$888

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Sun 3/1

8:35 pm-10:49 pm

1 stop19h 14m

Oakland

Tue 3/10

5:31 pm-6:35 pm

1 stop33h 04m

$918

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Wed 4/29

7:35 pm-10:32 pm

1 stop18h 57m

Oakland

Mon 5/4

6:20 am-5:30 pm

1 stop19h 10m

$982

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Sun 3/8

8:35 pm-11:58 pm

1 stop19h 23m

Oakland

Fri 3/20

6:40 pm-6:35 pm

1 stop31h 55m

$1,016

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Fri 3/13

8:35 pm-11:58 pm

1 stop19h 23m

Oakland

Fri 3/20

6:40 pm-6:35 pm

1 stop31h 55m

$1,016

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Showing 1-10 of 23 results
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Best time to book a flight from Seoul to Oakland

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

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

Currently, February is the cheapest month in which you can book a flight from Seoul to Oakland, California (average of $358). Flying from Seoul to Oakland, California in August is currently the most expensive (average of $630). 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.

Related info for your journey

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

    Oakland (OAK) is the airport you will fly into if you book a flight from Seoul to Oakland. You should not have trouble finding flights to Oakland from Seoul; the airport handles an average of 0 inbound flights from Seoul per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Oakland airport from Seoul. It is only a 7.0 mi journey from Oakland (OAK) to Oakland’s city center.

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

    A quick flight from Seoul to Oakland, California can take about 18h 57m. Hawaiian Airlines provides one of the quickest options available for as low as $850. The distance between Seoul and Oakland, California is about 5644 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Seoul to Oakland, California (average of $358). Flying from Seoul to Oakland, California in August is currently the most expensive (average of $630). 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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