HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oakland

$446+ Cheap flights from Incheon Intl (ICN) to Oakland, CA (OAK)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — OAK
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Incheon Intl to Oakland 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 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 September 17, 2025.

Round-trip from

$446
(Alaska Airlines)

Popular in

August

Cheapest in

November

Average price

$627
From Incheon Intl to Oakland
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 September 17, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 10/198:35 pmICN - OAK
1 stop19h 28mAlaska Airlines
Wed 10/2211:03 amOAK - ICN
1 stop15h 32mAlaska Airlines
Deal found 9/16$446
This lastminute.com deal was found by Cheapflights users on 9/16. 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
Fri 10/36:15 amOAK - ICN
1 stop20h 20mHawaiian Airlines
Deal found 9/16$460
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/308:35 pmICN - OAK
1 stop33h 20mAlaska Airlines
Thu 11/67:12 pmOAK - ICN
2 stops55h 13mAlaska Airlines
Deal found 9/15$482
This Hanatour deal was found by Cheapflights users on 9/15. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/159:25 pmICN - OAK
1 stop38h 05mHawaiian Airlines
Sun 10/197:30 amOAK - ICN
1 stop19h 30mHawaiian Airlines
Deal found 9/15$587
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 stop17h 28mAlaska Airlines
Thu 10/211:01 amOAK - ICN
1 stop15h 34mAlaska Airlines
Deal found 9/15$687
This SmartFares deal was found by Cheapflights users on 9/15. 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.
Fri 10/106:20 pmICN - OAK
1 stop21h 43mMultiple Airlines
Tue 10/288:03 pmOAK - ICN
1 stop16h 17mMultiple Airlines
Deal found 9/15$745
This SmartFares deal was found by Cheapflights users on 9/15. 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.
Sat 11/89:00 pmICN - OAK
1 stop33h 55mMultiple Airlines
Sat 11/158:03 pmOAK - ICN
1 stop16h 17mMultiple Airlines
Deal found 9/15$768
This SmartFares deal was found by Cheapflights users on 9/16. 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 12/19:00 pmICN - OAK
1 stop33h 37mMultiple Airlines
Sun 4/57:00 amOAK - ICN
1 stop29h 20mMultiple Airlines
Deal found 9/16$806
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 9/15$839

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 September 17, 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

Sun 10/19

8:35 pm-12:03 am

1 stop19h 28m

Oakland

Wed 10/22

11:03 am-6:35 pm

1 stop15h 32m

$446

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Thu 10/30

8:35 pm-1:55 pm

1 stop33h 20m

Oakland

Thu 11/6

7:12 pm-7:25 pm

2 stops55h 13m

$482

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Mon 9/29

8:35 pm-10:03 pm

1 stop17h 28m

Oakland

Thu 10/2

11:01 am-6:35 pm

1 stop15h 34m

$687

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Fri 10/10

6:20 pm-12:03 am

1 stop21h 43m

Oakland

Tue 10/28

8:03 pm-4:20 am

1 stop16h 17m

$745

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Mon 12/1

9:00 pm-1:37 pm

1 stop33h 37m

Oakland

Sun 4/5

7:00 am-4:20 am

1 stop29h 20m

$806

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Sat 2/14

9:00 pm-9:08 am

1 stop29h 08m

Oakland

Sat 2/21

6:35 pm-5:20 am

1 stop17h 45m

$1,119

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Sat 10/4

9:25 pm-7:30 pm

1 stop38h 05m

Oakland

Sun 10/26

8:49 am-7:25 pm

1 stop18h 36m

$1,212

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Tue 11/4

4:10 pm-1:55 pm

1 stop14h 45m

Oakland

Thu 11/13

6:30 am-3:55 pm

1 stop16h 25m

$1,238

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Wed 12/10

4:10 pm-1:37 pm

1 stop14h 27m

Oakland

Mon 12/29

6:10 am-4:30 pm

1 stop17h 20m

$1,260

IncheonOakland

ICN - OAK

ICNOAK

Incheon Intl

Sun 2/15

8:35 pm-5:43 pm

1 stop14h 08m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 19 results
1
2

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?

    Alaska Airlines can get you from Incheon Intl Airport to Oakland, California in just under 19h 28m. Your travel time can differ by up to . The distance between Incheon Intl Airport and Oakland, California is about 5644 mi.

  • 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.

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.

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.