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$471+ Cheap flights from Incheon Intl (ICN) 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — OAK
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Incheon Intl to Oakland

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) 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 August 20, 2025.

Round-trip from

$723
(lastminute.com)

One-way from

$471
(Kiwi.com)

Popular in

August

Cheapest in

June

Average price

$947
From Incheon Intl to Oakland
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One-way flight from Incheon Intl to Oakland
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Highest demand for flights based on searches. 14% potential increase in price ($115 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Incheon Intl to Oakland

Cheapest flights from Incheon Intl to Oakland
Explore the most affordable flight options available from Incheon Intl to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This lastminute.com deal was found by Cheapflights users on 8/18. 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 9/198:35 pmICN - OAK
1 stop19h 29mHawaiian Airlines
Sun 9/286:15 amOAK - ICN
1 stop20h 20mHawaiian Airlines
Deal found 8/18$723
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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.
Sun 12/218:35 pmICN - OAK
2 stops29h 20mAlaska Airlines
Wed 12/316:10 amOAK - ICN
1 stop19h 25mAlaska Airlines
Deal found 8/18$773
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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.
Mon 9/298:35 pmICN - OAK
1 stop19h 29mAlaska Airlines
Tue 10/78:05 pmOAK - ICN
1 stop30h 30mAlaska Airlines
Deal found 8/20$830
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:00 pmICN - OAK
1 stop13h 32mMultiple Airlines
Mon 11/108:03 pmOAK - ICN
1 stop16h 17mMultiple Airlines
Deal found 8/19$884
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:35 pmICN - OAK
1 stop20h 24mAlaska Airlines
Sat 1/36:10 amOAK - ICN
1 stop19h 25mAlaska Airlines
Deal found 8/17$931
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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.
Sun 8/249:25 pmICN - OAK
2 stops38h 02mAlaska Airlines
Sat 8/307:22 amOAK - ICN
1 stop19h 38mAlaska Airlines
Deal found 8/20$1,165
This oojo deal was found by Cheapflights users on 8/20. 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.
Sat 11/154:10 pmICN - OAK
1 stop14h 45mKorean Air
Fri 11/286:15 amOAK - ICN
1 stop16h 40mKorean Air
Deal found 8/20$1,354
This Delta deal was found by Cheapflights users on 8/19. 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 10/14:40 pmICN - OAK
2 stops35h 16mDelta
Fri 10/1012:30 pmOAK - ICN
2 stops36h 10mDelta
Deal found 8/19$1,364
This Orbitz deal was found by Cheapflights users on 8/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:00 amICN - OAK
2 stops42h 21mMultiple Airlines
Fri 10/106:40 amOAK - ICN
2 stops55h 20mMultiple Airlines
Deal found 8/18$1,373

Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl 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 August 20, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Oakland that are best for you.

Fly from

Incheon Intl

Fly to

Oakland

Route

Depart

Return

Price

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Fri 9/19

8:35 pm-12:04 am

1 stop19h 29m

Oakland

Sun 9/28

6:15 am-6:35 pm

1 stop20h 20m

$723

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Sun 12/21

8:35 pm-8:55 am

2 stops29h 20m

Oakland

Wed 12/31

6:10 am-6:35 pm

1 stop19h 25m

$773

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Thu 2/12

8:35 pm-11:38 pm

1 stop20h 03m

Oakland

Tue 2/17

6:35 pm-6:35 pm

1 stop31h 00m

$781

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Mon 9/29

8:35 pm-12:04 am

1 stop19h 29m

Oakland

Tue 10/7

8:05 pm-6:35 pm

1 stop30h 30m

$830

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Mon 10/27

9:00 pm-6:32 pm

1 stop13h 32m

Oakland

Mon 11/10

8:03 pm-5:20 am

1 stop16h 17m

$884

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Fri 12/26

8:35 pm-11:59 pm

1 stop20h 24m

Oakland

Sat 1/3

6:10 am-6:35 pm

1 stop19h 25m

$931

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Sat 2/14

8:35 pm-11:38 pm

1 stop20h 03m

Oakland

Wed 2/18

6:30 am-6:35 pm

1 stop19h 05m

$1,174

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Sat 2/14

8:35 pm-8:43 am

2 stops29h 08m

Oakland

Wed 2/18

10:10 am-6:35 pm

1 stop15h 25m

$1,226

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Sat 11/15

4:10 pm-1:55 pm

1 stop14h 45m

Oakland

Fri 11/28

6:15 am-3:55 pm

1 stop16h 40m

$1,354

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Wed 10/1

4:40 pm-11:56 am

2 stops35h 16m

Oakland

Fri 10/10

12:30 pm-4:40 pm

2 stops36h 10m

$1,364

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 19 results
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Best time to book a flight from Incheon Intl to Oakland

Have a flexible travel schedule? Discover the best time to fly to Oakland from Incheon Intl 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 Incheon Intl Airport to Oakland

What is the cheapest month to book a flight from Incheon Intl Airport to Oakland, California?

Currently, April is the cheapest month in which you can book a flight from Incheon Intl Airport to Oakland, California (average of $183). Flying from Incheon Intl Airport to Oakland, California in November is currently the most expensive (average of $259). 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 Incheon Intl 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 Incheon Intl?

    For a flight from Incheon Intl to Oakland, you will be flying into Oakland. Oakland (OAK) is just 7.0 mi from the center of the city. Oakland is the only Oakland airport and it handles 0 inbound flights from Incheon Intl per day. 0 airlines have flights to Oakland from Incheon Intl on a regular basis.

  • How long is the flight from Incheon Intl Airport to Oakland, California?

    Hawaiian Airlines and Alaska Airlines can get you from Incheon Intl Airport to Oakland, California in just under 19h 29m. Your travel time can differ by up to 9h 51m. The distance between Incheon Intl Airport and Oakland, California is about 5644 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Incheon Intl to Oakland?

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

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

    Yes. Cheapflights offers flight deals from Incheon Intl 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 Incheon Intl Airport to Oakland, California?

    Currently, April is the cheapest month in which you can book a flight from Incheon Intl Airport to Oakland, California (average of $183). Flying from Incheon Intl Airport to Oakland, California in November is currently the most expensive (average of $259). 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.

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