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Cheap flights from Oakland, California to Seoul from $514

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 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
6:35 pm - 6:35 pmOAK-ICN
31h 00m1 stop
Alaska Airlines Logo
8:35 pm - 11:39 pmICN-OAK
19h 04m1 stop
$616Alaska Airlines
Find Deal
Fri, Feb 27 - Fri, Mar 20
Alaska Airlines Logo
8:45 am - 7:25 pmOAK-ICN
17h 40m1 stop
Alaska Airlines Logo
9:25 pm - 7:45 pmICN-OAK
15h 20m1 stop
$676Alaska Airlines
Find Deal
Fri, Nov 14 - Fri, Nov 21
Alaska Airlines Logo
6:45 pm - 6:35 pmOAK-ICN
30h 50m2 stops
Alaska Airlines Logo
8:35 pm - 11:38 pmICN-OAK
19h 03m1 stop
$869Alaska Airlines
Find Deal
Tue, Mar 3 - Mon, Mar 16
Delta Logo
5:55 am - 4:20 pmOAK-ICN
17h 25m1 stop
Delta Logo
8:05 pm - 11:50 amICN-OAK
32h 45m2 stops
$893Delta
Find Deal
Mon, Nov 24 - Tue, Dec 2
Delta Logo
12:28 pm - 4:20 pmOAK-ICN
34h 52m1 stop
Delta Logo
8:05 pm - 11:50 amICN-OAK
32h 45m2 stops
$899Delta
Find Deal
Sun, Nov 23 - Tue, Dec 2
Hawaiian Airlines Logo
6:10 am - 6:35 pmOAK-ICN
19h 25m1 stop
Hawaiian Airlines Logo
8:35 pm - 8:40 pmICN-OAK
17h 05m1 stop
$926Hawaiian Airlines
Find Deal
Sun, Jan 4 - Sun, Jan 18
Korean Air Logo
6:30 am - 3:55 pmOAK-ICN
16h 25m1 stop
Korean Air Logo
4:10 pm - 5:43 pmICN-OAK
18h 33m1 stop
$1,031Korean Air
Find Deal
Wed, Feb 18 - Sat, Feb 28
Multiple Airlines Logo
6:10 am - 4:30 pmOAK-ICN
17h 20m1 stop
Multiple Airlines Logo
7:40 pm - 10:53 pmICN-OAK
20h 13m1 stop
$1,079Multiple Airlines
Find Deal
Sun, Jan 4 - Sun, Jan 18
Korean Air Logo
6:40 am - 3:55 pmOAK-ICN
16h 15m1 stop
Korean Air Logo
4:10 pm - 4:28 pmICN-OAK
17h 18m1 stop
$1,080Korean Air
Find Deal
Tue, Dec 16 - Sat, Jan 17
Hawaiian Airlines Logo
11:00 am - 6:35 pmOAK-ICN
15h 35m1 stop
Hawaiian Airlines Logo
8:35 pm - 11:39 pmICN-OAK
19h 04m1 stop
$1,193Hawaiian Airlines
Find Deal
Thu, Apr 2 - Wed, Apr 8

Korean Air flights from Oakland, California to Incheon Intl Airport

Our best Korean Air deals on Oakland, California to Incheon Intl Airport flight tickets
Korean Air
Feb 18
OAK6:30 amOakland
16h 25m
1 stop
ICN3:55 pmIncheon Intl
Feb 28
ICN4:10 pmIncheon Intl
18h 33m
1 stop
OAK5:43 pmOakland
$1,031
Find similar
Korean Air
Oct 21
OAK6:40 amOakland
18h 00m
1 stop
ICN4:40 pmIncheon Intl
Nov 10
ICN4:10 pmIncheon Intl
14h 45m
1 stop
OAK1:55 pmOakland
$1,052
Find similar
Korean Air
Dec 16
OAK6:40 amOakland
16h 15m
1 stop
ICN3:55 pmIncheon Intl
Jan 17
ICN4:10 pmIncheon Intl
17h 18m
1 stop
OAK4:28 pmOakland
$1,080
Find similar

Alaska Airlines flights from Oakland, California to Incheon Intl Airport

Our best Alaska Airlines deals on Oakland, California to Incheon Intl Airport flight tickets
Alaska Airlines
Feb 27
OAK6:35 pmOakland
31h 00m
1 stop
ICN6:35 pmIncheon Intl
Mar 20
ICN8:35 pmIncheon Intl
19h 04m
1 stop
OAK11:39 pmOakland
$616
Find similar
Alaska Airlines
Nov 14
OAK8:45 amOakland
17h 40m
1 stop
ICN7:25 pmIncheon Intl
Nov 21
ICN9:25 pmIncheon Intl
15h 20m
1 stop
OAK7:45 pmOakland
$676
Find similar
Alaska Airlines
Mar 3
OAK6:45 pmOakland
30h 50m
2 stops
ICN6:35 pmIncheon Intl
Mar 16
ICN8:35 pmIncheon Intl
19h 03m
1 stop
OAK11:38 pmOakland
$869
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oakland, California to Incheon Intl Airport 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 October 20, 2025.
Use the filters below to find and compare flights from Oakland, California to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Fri 2/27

6:35 pm-6:35 pm

1 stop31h 00m

Incheon Intl

Fri 3/20

8:35 pm-11:39 pm

1 stop19h 04m

$616

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Fri 11/14

8:45 am-7:25 pm

1 stop17h 40m

Incheon Intl

Fri 11/21

9:25 pm-7:45 pm

1 stop15h 20m

$676

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Tue 3/3

6:45 pm-6:35 pm

2 stops30h 50m

Incheon Intl

Mon 3/16

8:35 pm-11:38 pm

1 stop19h 03m

$869

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Mon 11/24

5:55 am-4:20 pm

1 stop17h 25m

Incheon Intl

Tue 12/2

8:05 pm-11:50 am

2 stops32h 45m

$893

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sun 11/23

12:28 pm-4:20 pm

1 stop34h 52m

Incheon Intl

Tue 12/2

8:05 pm-11:50 am

2 stops32h 45m

$899

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sun 1/4

6:10 am-6:35 pm

1 stop19h 25m

Incheon Intl

Sun 1/18

8:35 pm-8:40 pm

1 stop17h 05m

$926

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Wed 2/18

6:30 am-3:55 pm

1 stop16h 25m

Incheon Intl

Sat 2/28

4:10 pm-5:43 pm

1 stop18h 33m

$1,031

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sun 1/4

6:10 am-4:30 pm

1 stop17h 20m

Incheon Intl

Sun 1/18

7:40 pm-10:53 pm

1 stop20h 13m

$1,079

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Tue 12/16

6:40 am-3:55 pm

1 stop16h 15m

Incheon Intl

Sat 1/17

4:10 pm-4:28 pm

1 stop17h 18m

$1,080

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Thu 4/2

11:00 am-6:35 pm

1 stop15h 35m

Incheon Intl

Wed 4/8

8:35 pm-11:39 pm

1 stop19h 04m

$1,193

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 Incheon Intl Airport

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 Incheon Intl Airport?

The cheapest day to depart from Oakland, California to Incheon Intl Airport is on a Monday when prices can be found for as low as $801. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $898. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the afternoon is the cheapest time of day to fly from Oakland, California to Incheon Intl Airport when you can find flight prices for as low as $750. Flying to Incheon Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $854 on average. Flights to Incheon Intl Airport from Oakland, California in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Oakland, California to Incheon Intl Airport

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

Cheap Oakland, California to Incheon Intl Airport (OAK to ICN) flight deals and tips

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

Direct flights

None
There are no direct flights from Oakland, California to Incheon Intl Airport. There are no popular flight routes from Oakland, California to Incheon Intl Airport.
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  • How far is Oakland to Incheon Intl by plane?

    Oakland and Incheon Intl are 5638.1 mi apart from one another. By plane, this route typically takes 15h 25m.

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

    Prices for flights from Oakland Airport to Incheon Intl Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oakland Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The travel and health documents required for your trip to Incheon Intl Airport 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 Incheon Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Seoul?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from Oakland.

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

Yes. All flights to Seoul from Oakland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Oakland to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Oakland to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.

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