HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Incheon Intl

$604+ Cheap flights from Oakland, CA (OAK) to Incheon Intl (ICN)

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — ICN
Jun 18 — Jun 251
Wed 6/18
Wed 6/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oakland to Incheon Intl 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 Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Incheon Intl (ICN). 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 June 13, 2025.

Round-trip from

$840
(oojo)

One-way from

$604
(oojo)

Popular in

December

Cheapest in

February

Average price

$1,196
From Oakland to Incheon Intl
Search Deals
One-way flight from Oakland to Incheon Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Oakland to Incheon Intl

Cheapest flights from Oakland to Incheon Intl
Explore the most affordable flight options available from Oakland to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2025.

This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:40 amOAK - ICN
1 stop18h 00mKorean Air
Wed 10/154:40 pmICN - OAK
1 stop23h 19mKorean Air
Deal found 6/11$840
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/246:00 amOAK - ICN
1 stop17h 20mDelta
Sat 8/307:40 pmICN - OAK
1 stop19h 06mDelta
Deal found 6/10$877
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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 9/286:15 amOAK - ICN
1 stop20h 20mAlaska Airlines
Fri 10/108:35 pmICN - OAK
2 stops28h 10mAlaska Airlines
Deal found 6/13$1,063
This Korean Air deal was found by Cheapflights users on 6/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/156:00 amOAK - ICN
1 stop17h 20mMultiple Airlines
Wed 6/257:40 pmICN - OAK
1 stop20h 17mMultiple Airlines
Deal found 6/11$1,213
This lastminute.com deal was found by Cheapflights users on 6/12. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/68:50 amOAK - ICN
1 stop18h 10mHawaiian Airlines
Mon 7/219:25 pmICN - OAK
1 stop37h 55mHawaiian Airlines
Deal found 6/12$1,529
This Qatar Airways deal was found by Cheapflights users on 6/13. 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.
Sun 9/286:15 amOAK - ICN
2 stops42h 50mQatar Airways
Fri 10/106:50 pmICN - OAK
2 stops45h 09mQatar Airways
Deal found 6/13$1,817

Cheapflights Fare Finder

Customize your flight search to find flights from Oakland to Incheon Intl 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 June 13, 2025.
Use the filters below to find and compare flights from Oakland to Incheon Intl Airport that are best for you.

Fly from

Oakland

Fly to

Incheon Intl

Route

Depart

Return

Price

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sat 10/4

6:40 am-4:40 pm

1 stop18h 00m

Incheon Intl

Wed 10/15

4:40 pm-11:59 pm

1 stop23h 19m

$840

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sun 8/24

6:00 am-3:20 pm

1 stop17h 20m

Incheon Intl

Sat 8/30

7:40 pm-10:46 pm

1 stop19h 06m

$877

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sun 9/28

6:15 am-6:35 pm

1 stop20h 20m

Incheon Intl

Fri 10/10

8:35 pm-8:45 am

2 stops28h 10m

$1,063

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sat 7/26

6:00 am-3:20 pm

1 stop17h 20m

Incheon Intl

Mon 8/11

7:40 pm-11:50 pm

1 stop20h 10m

$1,353

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sun 7/6

8:50 am-7:00 pm

1 stop18h 10m

Incheon Intl

Mon 7/21

9:25 pm-7:20 pm

1 stop37h 55m

$1,529

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sun 9/28

6:15 am-5:05 pm

2 stops42h 50m

Incheon Intl

Fri 10/10

6:50 pm-11:59 pm

2 stops45h 09m

$1,817

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Mon 8/11

7:58 pm-7:35 pm

2 stops31h 37m

$604

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sat 6/28

9:38 pm-7:40 pm

3 stops30h 02m

$651

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Wed 9/17

7:58 pm-11:00 am

2 stops23h 02m

$659

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Wed 9/10

6:15 am-7:20 pm

2 stops45h 05m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 15 results
1
2

Best time to book a flight from Oakland to Incheon Intl

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

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

Currently, February is the cheapest month in which you can book a flight from Oakland, California to Incheon Intl Airport (average of $1,000). Flying from Oakland, California to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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.

Rainfall in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Incheon Intl Airport 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 Incheon Intl Airport when rainfall is around 0.8 in.

Temperature in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Incheon Intl Airport, 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 Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated June 13, 2025.
To help decide which airline to fly from Oakland to Seoul, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,204 reviews
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,091 reviews
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,490 reviews
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
738 reviews
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Alaska Airlines
8.0
Very good
10,000 reviews
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

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

    Located just 7.0 mi from the city center, Oakland is the airport most travelers will use when flying to Incheon Intl from Oakland. Booking flights from Oakland (OAK) to Incheon Intl should be relatively easy as there are 0 daily outbound flights to Incheon Intl from 0 different airlines.

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

    One-way options have recently been found by users for as low as $604 on China Airlines. Other airlines that offer cheap prices include EVA Air from $659 and Philippine Airlines from $675 one-way.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Oakland, California to Incheon Intl Airport (average of $1,000). Flying from Oakland, California to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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

Traveling to a place near Oakland?

Book flights to Oakland if you plan to visit one of these locations
Suwon
Seongnam
Daejeon

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 Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Incheon Intl flights
Los Angeles to Gimpo Intl flights
San Francisco to Incheon Intl flights
San Francisco to Gimpo Intl flights
Ontario to Incheon Intl flights
Las Vegas to Incheon Intl flights
Santa Ana to Incheon Intl flights
San Jose to Incheon Intl flights
Burbank to Incheon Intl flights
San Jose to Gimpo Intl flights
San Diego to Incheon Intl flights
Las Vegas to Gimpo Intl flights
San Diego to Gimpo Intl flights
Ontario to Gimpo Intl flights
Sacramento to Incheon Intl flights
Long Beach to Incheon Intl flights
Reno to Incheon Intl flights
Palm Springs to Incheon Intl flights
Long Beach to Gimpo Intl flights
Monterey to Incheon Intl flights
Santa Barbara to Incheon Intl flights
Medford to Incheon Intl flights

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.
Site
Privacy Preferences©2025 Cheapflights