How long is the flight from Oakland, California to South Korea?

For as low as $917, Alaska Airlines can have you in South Korea from Oakland, California in 17h 20m. The distance from Oakland, California to South Korea is about 5644 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in South Korea 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 South Korea when rainfall is around 0.8 in.

If weather is an important factor for your trip to South Korea, 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).

What are the most popular routes from Oakland, California to South Korea?

Most travelers choose Oakland - Incheon Intl, Oakland - Seoul Gimpo Intl or Oakland - Busan Gimhae when deciding on the best route from Oakland, California to South Korea.

What is the cheapest time of day to fly from OAK to KR?

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

What airport do you fly from for flights from Oakland to South Korea?

Located just 7.0 mi from the city center, Oakland (OAK) is the airport most travelers will use when flying to South Korea from Oakland.

Can I find deals for flights from Oakland to South Korea that include hotel bookings?

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

How can I find direct flights from Oakland to South Korea?

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

Can I find deals for business class flights from Oakland to South Korea?

Yes. Cheapflights offers flight deals from Oakland to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$446+ Cheap Flights from Oakland, CA to South Korea

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Cheap flight deals from Oakland to South Korea

Cheapest

Best

Last-minute

One-way

Cheapest flights from Oakland to South Korea
Explore the most affordable flight options available from Oakland to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.

Thu 8/207:51 pm -

1 stop29h 39m

Sat 9/57:35 pm -

1 stop33h 38m

Deal found 8/18

$870

Wed 9/210:07 am -

1 stop15h 23m

Wed 9/167:35 pm -

1 stop15h 20m

Deal found 8/20

$897

Sat 10/107:53 pm -

1 stop29h 37m

Mon 11/238:00 pm -

1 stop19h 41m

Deal found 8/16

$903

Fri 8/287:51 pm -

1 stop29h 39m

Mon 9/77:35 pm -

1 stop29h 52m

Deal found 8/16

$908

Tue 9/12:11 pm -

1 stop35h 19m

Mon 9/77:35 pm -

1 stop29h 52m

Deal found 8/18

$909

Thu 8/206:00 am -

2 stops42h 50m

Sat 9/57:00 pm -

2 stops37h 14m

Deal found 8/18

$910

Wed 9/306:00 am -

1 stop17h 20m

Fri 10/97:20 pm -

1 stop20h 36m

Deal found 8/19

$913

Fri 9/46:00 am -

1 stop17h 20m

Tue 9/157:20 pm -

1 stop20h 39m

Deal found 8/20

$917

Thu 9/106:00 am -

1 stop17h 20m

Mon 9/147:20 pm -

1 stop20h 39m

Deal found 8/20

$921

Sat 10/105:02 pm -

2 stops31h 48m

Thu 11/266:45 pm -

2 stops16h 27m

Deal found 8/20

$922

Sat 9/512:33 pm -

1 stop34h 47m

Thu 9/177:20 pm -

1 stop20h 39m

Deal found 8/20

$923

Sat 11/75:02 pm -

1 stop30h 18m

Sat 11/146:40 pm -

1 stop14h 37m

Deal found 8/21

$925

Best flights from Oakland to South Korea
Discover carefully curated flight deals from Oakland to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Thu 9/36:04 am -

1 stop19h 26m

Fri 9/187:35 pm -

1 stop15h 20m

Deal found 8/20

$897

Mon 9/76:00 am -

1 stop17h 20m

Tue 9/157:20 pm -

1 stop20h 39m

Deal found 8/20

$917

Thu 9/106:00 am -

1 stop17h 20m

Mon 9/147:20 pm -

1 stop20h 39m

Deal found 8/18

$921

Sat 11/75:02 pm -

1 stop30h 18m

Sat 11/146:40 pm -

1 stop14h 37m

Deal found 8/19

$925

Fri 9/46:00 am -

1 stop17h 20m

Wed 9/167:20 pm -

1 stop20h 39m

Deal found 8/20

$917

Wed 9/26:00 am -

1 stop17h 20m

Sat 9/197:20 pm -

1 stop18h 41m

Deal found 8/20

$921

Tue 10/137:02 am -

2 stops35h 38m

Fri 11/207:40 pm -

2 stops39h 02m

Deal found 8/16

$1,943

Fri 11/2012:37 pm -

2 stops34h 18m

Fri 11/274:10 pm -

2 stops22h 52m

Deal found 8/17

$922

Fri 10/165:02 pm -

2 stops31h 38m

Thu 10/224:40 pm -

2 stops35h 21m

Deal found 8/18

$922

Mon 9/146:00 am -

2 stops21h 35m

Wed 9/1610:40 am -

2 stops29h 19m

Deal found 8/16

$1,026

Sat 9/55:00 pm -

2 stops31h 50m

Wed 9/167:00 pm -

2 stops20h 59m

Deal found 8/20

$922

Thu 9/106:00 am -

2 stops22h 45m

Mon 9/1410:40 am -

2 stops29h 19m

Deal found 8/20

$1,026

Sun 10/47:53 pm -

2 stops30h 07m

Sun 10/1111:20 am -

2 stops40h 05m

Deal found 8/20

$1,306

Sat 9/55:00 pm -

2 stops31h 50m

Tue 9/157:00 pm -

2 stops20h 59m

Deal found 8/20

$922

Fri 10/27:51 pm -

2 stops32h 54m

Fri 10/910:40 am -

2 stops24h 14m

Deal found 8/18

$1,314

Sat 10/105:02 pm -

2 stops31h 48m

Mon 11/236:45 pm -

2 stops22h 10m

Deal found 8/20

$922

Sun 10/116:00 am -

2 stops42h 50m

Mon 11/236:40 pm -

1 stop14h 37m

Deal found 8/20

$933

Sun 10/117:02 am -

2 stops35h 38m

Fri 11/207:40 pm -

2 stops39h 02m

Deal found 8/16

$1,993

Thu 10/18:30 am -

2 stops21h 50m

Thu 10/83:45 pm -

2 stops20h 50m

Deal found 8/16

$1,779

Mon 10/196:00 am -

2 stops21h 55m

Thu 10/227:55 am -

2 stops32h 01m

Deal found 8/16

$1,679

Wed 10/147:02 am -

2 stops35h 38m

Mon 11/238:00 am -

2 stops26h 42m

Deal found 8/16

$2,086

Mon 10/127:02 am -

2 stops35h 38m

Tue 11/248:15 am -

2 stops26h 27m

Deal found 8/20

$2,087

Sun 10/117:02 am -

2 stops35h 38m

Tue 11/2412:05 pm -

2 stops22h 37m

Deal found 8/16

$2,136

Fri 11/208:10 am -

2 stops21h 25m

Sat 11/281:50 pm -

2 stops25h 51m

Deal found 8/21

$2,161

Sat 10/107:02 am -

2 stops35h 38m

Mon 11/237:40 pm -

2 stops39h 02m

Deal found 8/16

$2,234

Sat 11/216:00 am -

2 stops23h 05m

Sun 11/297:40 pm -

2 stops39h 02m

Deal found 8/21

$2,682

Sat 11/216:00 am -

2 stops23h 05m

Sat 11/2812:05 pm -

2 stops22h 37m

Deal found 8/17

$3,238

Sun 11/226:00 am -

2 stops23h 05m

Sun 11/297:40 pm -

2 stops39h 02m

Deal found 8/17

$3,186

Thu 10/157:02 am -

2 stops35h 38m

Thu 11/267:40 pm -

2 stops39h 02m

Deal found 8/16

$3,186

Last-minute flights from Oakland to South Korea
Discover last-minute flight deals from Oakland to South Korea. Data last updated August 21, 2026 and is based on user searches.

Thu 8/207:51 pm -

1 stop29h 39m

Sat 9/57:35 pm -

1 stop33h 38m

Deal found 8/18

$870

Thu 8/206:00 am -

2 stops42h 50m

Sat 9/57:00 pm -

2 stops37h 14m

Deal found 8/18

$910

Fri 8/287:51 pm -

1 stop29h 39m

Mon 9/77:35 pm -

1 stop29h 52m

Deal found 8/16

$908

Sat 8/297:51 pm -

1 stop29h 39m

Sun 9/67:35 pm -

1 stop15h 20m

Deal found 8/17

$903

Tue 9/12:11 pm -

1 stop35h 19m

Mon 9/77:35 pm -

1 stop29h 52m

Deal found 8/18

$909

Wed 9/210:07 am -

1 stop15h 23m

Wed 9/167:35 pm -

1 stop15h 20m

Deal found 8/20

$897

Thu 9/312:33 pm -

1 stop34h 47m

Thu 9/177:00 pm -

2 stops20h 59m

Deal found 8/20

$927

Fri 9/46:00 am -

1 stop17h 20m

Tue 9/157:20 pm -

1 stop20h 39m

Deal found 8/20

$917

Sat 9/55:00 pm -

2 stops31h 50m

Tue 9/157:00 pm -

2 stops20h 59m

Deal found 8/20

$922

Sat 9/512:33 pm -

1 stop34h 47m

Thu 9/177:20 pm -

1 stop20h 39m

Deal found 8/20

$923

Thu 9/106:00 am -

1 stop17h 20m

Mon 9/147:20 pm -

1 stop20h 39m

Deal found 8/20

$921

Wed 9/306:00 am -

1 stop17h 20m

Fri 10/97:20 pm -

1 stop20h 36m

Deal found 8/19

$913

One-way flights from Oakland to South Korea
Search for one-way flight options from Oakland to South Korea. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Wed 10/1412:47 pm -

2 stops35h 03m

Deal found 8/19

$446

Wed 9/210:07 am -

1 stop15h 23m

Deal found 8/18

$453

Tue 9/12:11 pm -

1 stop35h 19m

Deal found 8/19

$465

Wed 8/266:04 am -

2 stops24h 21m

Deal found 8/17

$516

Thu 10/16:01 am -

2 stops24h 24m

Deal found 8/17

$580

Wed 10/147:00 am -

3 stops36h 20m

Deal found 8/19

$614

Wed 11/116:52 pm -

2 stops29h 43m

Deal found 8/19

$628

Mon 9/287:51 pm -

2 stops23h 24m

Deal found 8/21

$636

Mon 11/96:13 pm -

2 stops54h 22m

Deal found 8/18

$650

Wed 11/257:10 am -

2 stops34h 20m

Deal found 8/19

$653

Thu 8/278:37 pm -

2 stops33h 03m

Deal found 8/18

$655

Sat 10/177:53 pm -

2 stops23h 22m

Deal found 8/16

$658

Find flight deals from Oakland to South Korea

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$897 (Alaska Airlines)
One-way from	$446 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$760

Provider with most accurate pricing for San Francisco-Seoul (SEL) flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Francisco-Seoul (SEL) flights.

Search Deals

From Oakland to South Korea

Search Deals

One-way flight from Oakland to South Korea

Search Deals

Highest demand for flights based on searches. 25% potential increase in price ($302 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oakland to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

OaklandIncheon

OAK Oakland - ICN Incheon Intl

OAKICN

Oakland

Thu 9/3

6:04 am-5:30 pm

1 stop19h 26m

Incheon Intl

Fri 9/18

7:35 pm-6:55 pm

1 stop15h 20m

$897

OaklandIncheon

OAK Oakland - ICN Incheon Intl

OAKICN

Oakland

Mon 9/7

6:00 am-3:20 pm

1 stop17h 20m

Incheon Intl

Tue 9/15

7:20 pm-11:59 pm

1 stop20h 39m

$917

OaklandIncheon

OAK Oakland - ICN Incheon Intl

OAKICN

Oakland

Fri 9/4

6:00 am-3:20 pm

1 stop17h 20m

Incheon Intl

Wed 9/16

7:20 pm-11:59 pm

1 stop20h 39m

$917

OaklandIncheon

OAK Oakland - ICN Incheon Intl

OAKICN

Oakland

Thu 9/10

6:00 am-3:20 pm

1 stop17h 20m

Incheon Intl

Mon 9/14

7:20 pm-11:59 pm

1 stop20h 39m

$921

OaklandIncheon

OAK Oakland - ICN Incheon Intl

OAKICN

Oakland

Wed 9/2

6:00 am-3:20 pm

1 stop17h 20m

Incheon Intl

Sat 9/19

7:20 pm-10:01 pm

1 stop18h 41m

$921

OaklandIncheon

OAK Oakland - ICN Incheon Intl

OAKICN

Oakland

Fri 11/20

12:37 pm-3:55 pm

2 stops34h 18m

Incheon Intl

Fri 11/27

4:10 pm-10:02 pm

2 stops22h 52m

$922

OaklandIncheon

OAK Oakland - ICN Incheon Intl

OAKICN

Oakland

Fri 10/16

5:02 pm-4:40 pm

2 stops31h 38m

Incheon Intl

Thu 10/22

4:40 pm-12:01 pm

2 stops35h 21m

$922

OaklandIncheon

OAK Oakland - ICN Incheon Intl

OAKICN

Oakland

Sat 9/5

5:00 pm-4:50 pm

2 stops31h 50m

Incheon Intl

Wed 9/16

7:00 pm-11:59 pm

2 stops20h 59m

$922

OaklandIncheon

OAK Oakland - ICN Incheon Intl

OAKICN

Oakland

Sat 9/5

5:00 pm-4:50 pm

2 stops31h 50m

Incheon Intl

Tue 9/15

7:00 pm-11:59 pm

2 stops20h 59m

$922

OaklandIncheon

OAK Oakland - ICN Incheon Intl

OAKICN

Oakland

Sat 10/10

5:02 pm-4:50 pm

2 stops31h 48m

Incheon Intl

Mon 11/23

6:45 pm-11:55 pm

2 stops22h 10m

$922

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 51 resultsSorted by cheapest first

...

Best time to book a flight from Oakland to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Oakland with our price prediction graph.

OAK-ICN

OAK-GMP

OAK-PUS

OAK-TAE

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 South Korea

OAK-KR0

OAK-ICN

OAK-GMP

OAK-PUS

OAK-TAE

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Oakland to South Korea?
Located just 7.0 mi from the city center, Oakland (OAK) is the airport most travelers will use when flying to South Korea from Oakland.
How long is the flight from Oakland, California to South Korea?
For as low as $917, Alaska Airlines can have you in South Korea from Oakland, California in 17h 20m. The distance from Oakland, California to South Korea is about 5644 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the most popular routes from Oakland, California to South Korea?
Most travelers choose Oakland - Incheon Intl, Oakland - Seoul Gimpo Intl or Oakland - Busan Gimhae when deciding on the best route from Oakland, California to South Korea.
Can I find deals for flights from Oakland to South Korea that include hotel bookings?
Yes. In addition to deals on Oakland to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Oakland to South Korea?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oakland to South Korea.
Can I find deals for business class flights from Oakland to South Korea?
Yes. Cheapflights offers flight deals from Oakland to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$446+ Cheap flights from Oakland, CA (OAK) to South Korea

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oakland to South Korea with Cheapflights

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Cheap flight deals from Oakland to South Korea

Cheapest flights from Oakland to South KoreaExplore the most affordable flight options available from Oakland to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.

Explore the most affordable flight options available from Oakland to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.

Best flights from Oakland to South KoreaDiscover carefully curated flight deals from Oakland to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Discover carefully curated flight deals from Oakland to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Last-minute flights from Oakland to South KoreaDiscover last-minute flight deals from Oakland to South Korea. Data last updated August 21, 2026 and is based on user searches.

Discover last-minute flight deals from Oakland to South Korea. Data last updated August 21, 2026 and is based on user searches.

One-way flights from Oakland to South KoreaSearch for one-way flight options from Oakland to South Korea. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Search for one-way flight options from Oakland to South Korea. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Find flight deals from Oakland to South Korea

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Use the filters below to find and compare flights from Oakland to South Korea that are best for you.

Best time to book a flight from Oakland to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Oakland with our price prediction graph.

Cheapflights Insights

Related info for your journey

What airport do you fly from for flights from Oakland to South Korea?

How long is the flight from Oakland, California to South Korea?

What are the most popular routes from Oakland, California to South Korea?

Can I find deals for flights from Oakland to South Korea that include hotel bookings?

How can I find direct flights from Oakland to South Korea?

Can I find deals for business class flights from Oakland to South Korea?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Oakland to South Korea

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Complete your trip

Complete your trip to South Korea by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Oakland to South Korea by cabin class

Find flights from Oakland to South Korea, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Oakland and South Korea flights

Browse other Oakland and South Korea flight options. Last updated on August 21, 2026.

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Cheapest flights from Oakland to South Korea
Explore the most affordable flight options available from Oakland to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.

Best flights from Oakland to South Korea
Discover carefully curated flight deals from Oakland to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Last-minute flights from Oakland to South Korea
Discover last-minute flight deals from Oakland to South Korea. Data last updated August 21, 2026 and is based on user searches.

One-way flights from Oakland to South Korea
Search for one-way flight options from Oakland to South Korea. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.