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Cheap flights from Oakland, California to Seoul from $488

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 Seoul departing on 7/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Oakland, California to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:00 am - 5:35 pm
OAK
-
ICN
18h 35m
1 stop
Alaska Airlines Logo
8:00 pm - 6:33 pm
ICN
-
OAK
15h 33m
1 stop
$876Alaska Airlines
Wed, Oct 28 - Sun, Nov 8
Delta Logo
5:55 am - 3:20 pm
OAK
-
ICN
17h 25m
1 stop
Delta Logo
7:20 pm - 11:49 pm
ICN
-
OAK
20h 29m
1 stop
$1,076Delta
Sun, Sep 6 - Sun, Sep 13
Delta Logo
5:55 am - 3:20 pm
OAK
-
ICN
17h 25m
1 stop
Delta Logo
7:20 pm - 11:49 pm
ICN
-
OAK
20h 29m
1 stop
$1,077Delta
Wed, Sep 2 - Sun, Sep 13
Multiple Airlines Logo
6:00 am - 3:20 pm
OAK
-
ICN
17h 20m
1 stop
Multiple Airlines Logo
7:20 pm - 11:50 pm
ICN
-
OAK
20h 30m
1 stop
$1,078Multiple Airlines
Sun, Jul 5 - Tue, Jul 14
Delta Logo
5:55 am - 4:50 pm
OAK
-
ICN
18h 55m
2 stops
Delta Logo
7:00 pm - 11:49 pm
ICN
-
OAK
20h 49m
2 stops
$1,081Delta
Thu, Sep 3 - Mon, Sep 14
Delta Logo
1:15 pm - 3:20 pm
OAK
-
ICN
34h 05m
1 stop
Delta Logo
7:20 pm - 11:49 pm
ICN
-
OAK
20h 29m
1 stop
$1,083Delta
Sat, Sep 12 - Wed, Sep 16
Multiple Airlines Logo
4:57 pm - 3:20 pm
OAK
-
ICN
30h 23m
1 stop
Multiple Airlines Logo
7:20 pm - 10:04 pm
ICN
-
OAK
18h 44m
1 stop
$1,085Multiple Airlines
Mon, Aug 10 - Sat, Aug 22
Delta Logo
5:05 pm - 4:50 pm
OAK
-
ICN
31h 45m
2 stops
Delta Logo
7:20 pm - 11:49 pm
ICN
-
OAK
20h 29m
1 stop
$1,094Delta
Fri, Sep 11 - Wed, Sep 16
Japan Airlines Logo
6:02 am - 10:40 am
OAK
-
GMP
36h 38m
2 stops
Japan Airlines Logo
7:15 pm - 6:55 pm
GMP
-
OAK
39h 40m
2 stops
$1,131Japan Airlines
Sun, Sep 6 - Mon, Sep 14
Japan Airlines Logo
6:02 am - 10:40 am
OAK
-
GMP
36h 38m
2 stops
Japan Airlines Logo
7:15 pm - 6:55 pm
GMP
-
OAK
39h 40m
2 stops
$1,869Japan Airlines
Fri, Sep 4 - Sun, Sep 13

Alaska Airlines flights from Oakland, California to Seoul

Our best Alaska Airlines deals on Oakland, California to Seoul flight tickets
Alaska Airlines
Oct 28
OAK7:00 amOakland
18h 35m
1 stop
ICN5:35 pmIncheon Intl
Nov 8
ICN8:00 pmIncheon Intl
15h 33m
1 stop
OAK6:33 pmOakland
$876
Alaska Airlines
Oct 28
OAK6:30 amOakland
19h 05m
2 stops
ICN5:35 pmIncheon Intl
Nov 8
ICN8:00 pmIncheon Intl
15h 33m
1 stop
OAK6:33 pmOakland
$1,385
Alaska Airlines
Aug 7
OAK6:22 amOakland
19h 08m
1 stop
ICN5:30 pmIncheon Intl
Aug 19
ICN7:35 pmIncheon Intl
15h 20m
1 stop
OAK6:55 pmOakland
$1,404

Delta flights from Oakland, California to Seoul

Our best Delta deals on Oakland, California to Seoul flight tickets
Delta
Sep 6
OAK5:55 amOakland
17h 25m
1 stop
ICN3:20 pmIncheon Intl
Sep 13
ICN7:20 pmIncheon Intl
20h 29m
1 stop
OAK11:49 pmOakland
$1,076
Delta
Sep 2
OAK5:55 amOakland
17h 25m
1 stop
ICN3:20 pmIncheon Intl
Sep 13
ICN7:20 pmIncheon Intl
20h 29m
1 stop
OAK11:49 pmOakland
$1,077
Delta
Sep 3
OAK5:55 amOakland
18h 55m
2 stops
ICN4:50 pmIncheon Intl
Sep 14
ICN7:00 pmIncheon Intl
20h 49m
2 stops
OAK11:49 pmOakland
$1,081

momondo Fare Finder

 
Customize your flight search to find flights from Oakland, California 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, momondo users made 832,500 searches. Data last updated May 4, 2026.
Use the filters below to find and compare flights from Oakland, California to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Wed 10/28

7:00 am-5:35 pm

1 stop18h 35m

Incheon Intl

Sun 11/8

8:00 pm-6:33 pm

1 stop15h 33m

$876

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sun 9/6

5:55 am-3:20 pm

1 stop17h 25m

Incheon Intl

Sun 9/13

7:20 pm-11:49 pm

1 stop20h 29m

$1,076

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Wed 9/2

5:55 am-3:20 pm

1 stop17h 25m

Incheon Intl

Sun 9/13

7:20 pm-11:49 pm

1 stop20h 29m

$1,077

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sun 7/5

6:00 am-3:20 pm

1 stop17h 20m

Incheon Intl

Tue 7/14

7:20 pm-11:50 pm

1 stop20h 30m

$1,078

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Thu 9/3

5:55 am-4:50 pm

2 stops18h 55m

Incheon Intl

Mon 9/14

7:00 pm-11:49 pm

2 stops20h 49m

$1,081

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sat 9/12

1:15 pm-3:20 pm

1 stop34h 05m

Incheon Intl

Wed 9/16

7:20 pm-11:49 pm

1 stop20h 29m

$1,083

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Mon 8/10

4:57 pm-3:20 pm

1 stop30h 23m

Incheon Intl

Sat 8/22

7:20 pm-10:04 pm

1 stop18h 44m

$1,085

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Fri 9/11

5:05 pm-4:50 pm

2 stops31h 45m

Incheon Intl

Wed 9/16

7:20 pm-11:49 pm

1 stop20h 29m

$1,094

OaklandSeoul

OAK - GMP

OAKGMP

Oakland

Sun 9/6

6:02 am-10:40 am

2 stops36h 38m

Seoul Gimpo Intl

Mon 9/14

7:15 pm-6:55 pm

2 stops39h 40m

$1,131

OaklandSeoul

OAK - GMP

OAKGMP

Oakland

Fri 9/4

6:02 am-10:40 am

2 stops36h 38m

Seoul Gimpo Intl

Sun 9/13

7:15 pm-6:55 pm

2 stops39h 40m

$1,869

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 Seoul from

How to get the cheapest flight ticket from Oakland, California to Seoul

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 day to depart on your flight to Seoul?

According to our data, Monday is the cheapest day to fly to Seoul from Oakland, California. The lowest ticket price found for a Monday departure recently was $751. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Saturday, with ticket prices averaging around $864.

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from Oakland, California in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $764 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $840 per ticket.

When to book flights from Oakland, California to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from Oakland, California to Seoul according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Oakland, California to Seoul (OAK to SEL) flight deals and tips

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

Fastest flight time

17h 20m

Direct flights

None
The fastest flight from Oakland, California to Seoul takes 17h 20m
There are no direct flights from Oakland, California to Seoul. There are no popular flight routes from Oakland, California to Seoul.
Search flight deals

Frequently asked questions about flying from Oakland, California to Seoul

  • How far is Oakland to Seoul by plane?

    There are 5611.4 mi between Oakland and Seoul. In terms of flight time, this usually takes a little over 17h 20m.

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

    Prices for flights from Oakland Airport to Seoul are refreshed on a daily basis.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oakland Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oakland to Seoul for you.

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

All flight searches from Oakland to Seoul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Oakland to Seoul?

momondo provides multiple filters to help you find the best flight to Seoul from Oakland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Oakland to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport