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Cheap flights from Oakland, California to South Korea from $592

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oakland, California to South Korea departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Oakland, California to South Korea

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:20 am - 5:30 pm
OAK
-
ICN
19h 10m
1 stop
Alaska Airlines Logo
7:35 pm - 11:59 pm
ICN
-
OAK
20h 24m
1 stop
$976Alaska Airlines
Mon, May 4 - Thu, May 14
Alaska Airlines Logo
2:09 pm - 5:30 pm
OAK
-
ICN
35h 21m
1 stop
Alaska Airlines Logo
7:35 pm - 10:32 pm
ICN
-
OAK
18h 57m
1 stop
$983Alaska Airlines
Tue, Apr 28 - Mon, May 4
Alaska Airlines Logo
2:09 pm - 5:30 pm
OAK
-
ICN
35h 21m
1 stop
Alaska Airlines Logo
7:35 pm - 9:13 am
ICN
-
OAK
29h 38m
1 stop
$989Alaska Airlines
Tue, Apr 28 - Sun, May 3
Delta Logo
5:55 am - 3:20 pm
OAK
-
ICN
17h 25m
1 stop
Delta Logo
7:20 pm - 11:57 pm
ICN
-
OAK
20h 37m
1 stop
$1,076Delta
Wed, Apr 29 - Tue, May 12
Multiple Airlines Logo
5:55 am - 3:20 pm
OAK
-
ICN
17h 25m
1 stop
Multiple Airlines Logo
7:20 pm - 11:49 pm
ICN
-
OAK
20h 29m
1 stop
$1,078Multiple Airlines
Sat, Aug 22 - Sat, Aug 29
Delta Logo
5:55 am - 4:50 pm
OAK
-
ICN
18h 55m
2 stops
Delta Logo
7:00 pm - 11:57 pm
ICN
-
OAK
20h 57m
2 stops
$1,081Delta
Mon, May 4 - Thu, May 14
Delta Logo
12:34 pm - 3:20 pm
OAK
-
ICN
34h 46m
1 stop
Delta Logo
7:20 pm - 11:57 pm
ICN
-
OAK
20h 37m
1 stop
$1,083Delta
Tue, May 5 - Fri, May 8
Japan Airlines Logo
6:22 am - 10:40 am
OAK
-
GMP
36h 18m
2 stops
Japan Airlines Logo
8:00 am - 7:33 pm
GMP
-
OAK
27h 33m
2 stops
$3,143Japan Airlines
Tue, Jul 21 - Sun, Aug 16
Japan Airlines Logo
7:00 am - 10:40 am
OAK
-
GMP
35h 40m
2 stops
Japan Airlines Logo
8:00 am - 7:07 pm
GMP
-
OAK
27h 07m
2 stops
$3,192Japan Airlines
Fri, May 29 - Sat, Jun 6
Multiple Airlines Logo
2:55 pm - 10:40 am
OAK
-
GMP
51h 45m
2 stops
Multiple Airlines Logo
8:00 am - 7:33 pm
GMP
-
OAK
27h 33m
2 stops
$3,379Multiple Airlines
Tue, Jul 21 - Mon, Aug 17

Delta flights from Oakland, California to South Korea

Our best Delta deals on Oakland, California to South Korea flight tickets
Delta
Apr 29
OAK5:55 amOakland
17h 25m
1 stop
ICN3:20 pmIncheon Intl
May 12
ICN7:20 pmIncheon Intl
20h 37m
1 stop
OAK11:57 pmOakland
$1,076
Delta
May 4
OAK5:55 amOakland
18h 55m
2 stops
ICN4:50 pmIncheon Intl
May 14
ICN7:00 pmIncheon Intl
20h 57m
2 stops
OAK11:57 pmOakland
$1,081
Delta
May 5
OAK12:34 pmOakland
34h 46m
1 stop
ICN3:20 pmIncheon Intl
May 8
ICN7:20 pmIncheon Intl
20h 37m
1 stop
OAK11:57 pmOakland
$1,083

Alaska Airlines flights from Oakland, California to South Korea

Our best Alaska Airlines deals on Oakland, California to South Korea flight tickets
Alaska Airlines
Apr 22
OAK9:53 amOakland
15h 37m
1 stop
ICN5:30 pmIncheon Intl
May 2
ICN7:35 pmIncheon Intl
18h 57m
1 stop
OAK10:32 pmOakland
$976
Alaska Airlines
Apr 28
OAK2:09 pmOakland
35h 21m
1 stop
ICN5:30 pmIncheon Intl
May 4
ICN7:35 pmIncheon Intl
18h 57m
1 stop
OAK10:32 pmOakland
$983
Alaska Airlines
Apr 28
OAK2:09 pmOakland
35h 21m
1 stop
ICN5:30 pmIncheon Intl
May 3
ICN7:35 pmIncheon Intl
29h 38m
1 stop
OAK9:13 amOakland
$989

momondo Fare Finder

 
Customize your flight search to find flights from Oakland, California to South Korea 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, momondo users made 832,500 searches. Data last updated April 8, 2026.
Use the filters below to find and compare flights from Oakland, California to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Mon 5/4

6:20 am-5:30 pm

1 stop19h 10m

Incheon Intl

Thu 5/14

7:35 pm-11:59 pm

1 stop20h 24m

$976

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Tue 4/28

2:09 pm-5:30 pm

1 stop35h 21m

Incheon Intl

Mon 5/4

7:35 pm-10:32 pm

1 stop18h 57m

$983

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Tue 4/28

2:09 pm-5:30 pm

1 stop35h 21m

Incheon Intl

Sun 5/3

7:35 pm-9:13 am

1 stop29h 38m

$989

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Wed 4/29

5:55 am-3:20 pm

1 stop17h 25m

Incheon Intl

Tue 5/12

7:20 pm-11:57 pm

1 stop20h 37m

$1,076
Quickest round-trip

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sat 8/22

5:55 am-3:20 pm

1 stop17h 25m

Incheon Intl

Sat 8/29

7:20 pm-11:49 pm

1 stop20h 29m

$1,078

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Mon 5/4

5:55 am-4:50 pm

2 stops18h 55m

Incheon Intl

Thu 5/14

7:00 pm-11:57 pm

2 stops20h 57m

$1,081

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Tue 5/5

12:34 pm-3:20 pm

1 stop34h 46m

Incheon Intl

Fri 5/8

7:20 pm-11:57 pm

1 stop20h 37m

$1,083

OaklandSeoul

OAK - GMP

OAKGMP

Oakland

Tue 7/21

6:22 am-10:40 am

2 stops36h 18m

Seoul Gimpo Intl

Sun 8/16

8:00 am-7:33 pm

2 stops27h 33m

$3,143

OaklandSeoul

OAK - GMP

OAKGMP

Oakland

Fri 5/29

7:00 am-10:40 am

2 stops35h 40m

Seoul Gimpo Intl

Sat 6/6

8:00 am-7:07 pm

2 stops27h 07m

$3,192

OaklandSeoul

OAK - GMP

OAKGMP

Oakland

Tue 7/21

2:55 pm-10:40 am

2 stops51h 45m

Seoul Gimpo Intl

Mon 8/17

8:00 am-7:33 pm

2 stops27h 33m

$3,379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to South Korea from

How to get the cheapest flight ticket from Oakland, California to South Korea

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Oakland to South Korea?

China Airlines is the most popular carrier operating from Oakland to South Korea

What airlines fly to South Korea?

United Airlines, AIR PREMIA and Asiana Airlines are the top three most popular airlines that fly to South Korea from Oakland, California according to our data. United Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 11 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.

Cheap Oakland, California to South Korea flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oakland, California to South Korea

Fastest flight time

17h 25m

Direct flights

None
The fastest flight from Oakland, California to South Korea takes 17h 25m
There are no direct flights from Oakland, California to South Korea. There are no popular flight routes from Oakland, California to South Korea.
Search flight deals

Frequently asked questions about flying from Oakland, California to South Korea

  • When did momondo last update prices for flights from Oakland Airport to South Korea?

    Prices for flights from Oakland Airport to South Korea refresh daily.

  • How old do you have to be to fly from Oakland Airport to South Korea?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oakland Airport to South Korea.

  • What documentation or ID do you need to fly to South Korea?

    The travel and health documents required for your trip to South Korea can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Korea. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Oakland to South Korea?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oakland to South Korea. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Oakland to South Korea with flexible booking policies on momondo?

momondo does allow users to show only those flights to South Korea from Oakland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Oakland to South Korea?

momondo helps you find the best flight between Oakland and South Korea by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Oakland to South Korea right now. Can momondo alert me if prices change?

If you are simply researching potential flights to South Korea, momondo offers a useful price alert feature which will track prices for flights to South Korea from Oakland and alert you when they change.

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