HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seoul

$450+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SEL
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oakland to Seoul 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 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 April 25, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$852
(oojo)

One-way from

$450
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$829
Provider with most accurate pricing for Oakland-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oakland-Seoul (SEL) flights.
Search Deals
From Oakland to Seoul (SEL)
Search Deals
One-way flight from Oakland to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 25, 2025.

This oojo deal was found by Cheapflights users on 4/23. 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 9/247:00 amOAK - ICN
1 stop17h 40mKorean Air
Tue 10/144:40 pmICN - OAK
1 stop19h 05mKorean Air
Deal found 4/23$852
This Delta deal was found by Cheapflights users on 4/25. 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 8/295:55 amOAK - ICN
1 stop17h 25mDelta
Fri 9/127:40 pmICN - OAK
1 stop20h 13mDelta
Deal found 4/25$876
This Korean Air deal was found by Cheapflights users on 4/24. 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 10/176:30 amOAK - ICN
1 stop18h 00mMultiple Airlines
Wed 10/227:40 pmICN - OAK
1 stop20h 13mMultiple Airlines
Deal found 4/24$878
This Fareboom deal was found by Cheapflights users on 4/24. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:30 amOAK - ICN
1 stop20h 05mHawaiian Airlines
Sun 10/198:35 pmICN - OAK
1 stop19h 03mHawaiian Airlines
Deal found 4/24$1,077
This Fareboom deal was found by Cheapflights users on 4/24. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/152:35 pmOAK - ICN
2 stops36h 10mEVA Air
Sun 10/197:45 pmICN - OAK
2 stops19h 53mEVA Air
Deal found 4/24$1,175
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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 8/297:11 pmOAK - ICN
2 stops55h 49mAlaska Airlines
Wed 9/39:25 pmICN - OAK
2 stops27h 24mAlaska Airlines
Deal found 4/24$1,314
This oojo deal was found by Cheapflights users on 4/23. 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 9/247:00 amOAK - ICN
2 stops42h 05mQatar Airways
Tue 10/141:20 amICN - OAK
2 stops38h 18mQatar Airways
Deal found 4/23$1,534
This oojo deal was found by Cheapflights users on 4/24. 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 6/149:28 amOAK - GMP
2 stops33h 17mJapan Airlines
Sat 8/237:55 amGMP - OAK
2 stops26h 43mJapan Airlines
Deal found 4/24$1,886
This Mytrip deal was found by Cheapflights users on 4/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/39:09 pmOAK - GMP
3 stops32h 41mMultiple Airlines
Tue 6/1012:05 pmGMP - OAK
3 stops26h 20mMultiple Airlines
Deal found 4/25$2,119

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 April 25, 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

Wed 9/24

7:00 am-4:40 pm

1 stop17h 40m

Incheon Intl

Tue 10/14

4:40 pm-7:45 pm

1 stop19h 05m

$852

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Fri 8/29

5:55 am-3:20 pm

1 stop17h 25m

Incheon Intl

Fri 9/12

7:40 pm-11:53 pm

1 stop20h 13m

$876

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Fri 10/17

6:30 am-4:30 pm

1 stop18h 00m

Incheon Intl

Wed 10/22

7:40 pm-11:53 pm

1 stop20h 13m

$878

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Wed 10/15

6:30 am-6:35 pm

1 stop20h 05m

Incheon Intl

Sun 10/19

8:35 pm-11:38 pm

1 stop19h 03m

$1,077

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Wed 10/15

2:35 pm-6:45 pm

2 stops36h 10m

Incheon Intl

Sun 10/19

7:45 pm-11:38 pm

2 stops19h 53m

$1,175

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Fri 8/29

7:11 pm-7:00 pm

2 stops55h 49m

Incheon Intl

Wed 9/3

9:25 pm-8:49 am

2 stops27h 24m

$1,314

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Wed 9/24

7:00 am-5:05 pm

2 stops42h 05m

Incheon Intl

Tue 10/14

1:20 am-11:38 pm

2 stops38h 18m

$1,534

OaklandSeoul

OAK - GMP

OAKGMP

Oakland

Sat 6/14

9:28 am-10:45 am

2 stops33h 17m

Seoul Gimpo Intl

Sat 8/23

7:55 am-6:38 pm

2 stops26h 43m

$1,886

OaklandSeoul

OAK - GMP

OAKGMP

Oakland

Tue 6/3

9:09 pm-9:50 pm

3 stops32h 41m

Seoul Gimpo Intl

Tue 6/10

12:05 pm-10:25 pm

3 stops26h 20m

$2,119

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Tue 8/19

7:48 pm-6:45 pm

3 stops54h 57m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 22 results
1
2
3

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Oakland, California-Seoul flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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, February is the cheapest month in which you can book a flight from Oakland, California to Seoul (average of $1,001). Flying from Oakland, California to Seoul in June is currently the most expensive (average of $1,650). 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 April 25, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oakland, California to Seoul as you normally would.

Rainfall in Seoul by month

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

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

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

If weather is an important factor for your trip to Seoul, 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 35.6 F).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated April 25, 2025.
Read through reviews of airlines operating flights from Oakland to Seoul, such as EVA Air, Korean Air and Japan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
EVA Air
8.4
Very good
1,180 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Korean Air
8.4
Very good
1,063 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Japan Airlines
8.3
Very good
1,456 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
China Airlines
8.3
Very good
727 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Alaska Airlines
8.0
Very good
9,927 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

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.

  • What are the cheapest airlines flying from Oakland, California to Seoul round-trip?

    Cheapflights users have booked flights from Oakland, California to Seoul round-trip from $852. Other airlines that can offer you cheap pricing are Delta, from $876, and Hawaiian Airlines, from $1,077.

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

    To fly one-way, consider booking your trip with Korean Air, which is currently one of the cheapest options available, starting at $459. China Airlines flights start at $576 while deals on EVA Air start at $661 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, February is the cheapest month in which you can book a flight from Oakland, California to Seoul (average of $1,001). Flying from Oakland, California to Seoul in June is currently the most expensive (average of $1,650). 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.

Alternative routes for Oakland to Seoul

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