Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Oakland, California to Seoul from $588

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 3/26. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Oakland, California to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:10 am - 5:20 am
OAK
-
ICN
28h 10m1 stop
Multiple Airlines Logo
6:55 pm - 4:23 pm
ICN
-
OAK
38h 28m2 stops
$969Multiple Airlines
Mon, Jan 19 - Mon, Jan 26
Alaska Airlines Logo
8:10 am - 6:35 pm
OAK
-
ICN
17h 25m1 stop
Alaska Airlines Logo
8:35 pm - 11:03 am
ICN
-
OAK
31h 28m1 stop
$1,061Alaska Airlines
Sat, Jan 24 - Sun, Feb 8
Delta Logo
5:55 am - 4:20 pm
OAK
-
ICN
17h 25m1 stop
Delta Logo
7:40 pm - 11:49 pm
ICN
-
OAK
20h 09m1 stop
$1,076Delta
Thu, Feb 12 - Thu, May 14
Multiple Airlines Logo
5:55 am - 4:20 pm
OAK
-
ICN
17h 25m1 stop
Multiple Airlines Logo
4:10 pm - 4:23 pm
ICN
-
OAK
17h 13m1 stop
$1,078Multiple Airlines
Mon, Jan 19 - Mon, Jan 26
Delta Logo
5:00 pm - 4:30 pm
OAK
-
ICN
30h 30m2 stops
Delta Logo
7:20 pm - 11:49 pm
ICN
-
OAK
20h 29m2 stops
$1,080Delta
Wed, Feb 11 - Thu, May 14
Delta Logo
5:00 pm - 4:20 pm
OAK
-
ICN
30h 20m1 stop
Delta Logo
7:40 pm - 11:49 pm
ICN
-
OAK
20h 09m1 stop
$1,081Delta
Wed, Feb 11 - Wed, May 13
Delta Logo
5:00 pm - 4:20 pm
OAK
-
ICN
30h 20m1 stop
Delta Logo
7:40 pm - 11:49 pm
ICN
-
OAK
20h 09m1 stop
$1,082Delta
Wed, Feb 11 - Thu, May 14
Multiple Airlines Logo
7:54 pm - 7:35 pm
OAK
-
ICN
31h 41m2 stops
Multiple Airlines Logo
12:35 pm - 11:39 pm
ICN
-
OAK
27h 04m2 stops
$1,100Multiple Airlines
Mon, Apr 6 - Tue, Apr 28
Multiple Airlines Logo
7:00 am - 4:20 am
OAK
-
ICN
29h 20m1 stop
Multiple Airlines Logo
9:10 pm - 11:39 pm
ICN
-
OAK
18h 29m2 stops
$1,111Multiple Airlines
Mon, Apr 6 - Tue, Apr 28
Alaska Airlines Logo
8:10 am - 6:35 pm
OAK
-
ICN
17h 25m1 stop
Alaska Airlines Logo
8:35 pm - 8:40 pm
ICN
-
OAK
17h 05m1 stop
$1,176Alaska Airlines
Sun, Jan 18 - Sun, Jan 25

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
Jan 24
OAK8:10 amOakland
17h 25m
1 stop
ICN6:35 pmIncheon Intl
Feb 8
ICN8:35 pmIncheon Intl
31h 28m
1 stop
OAK11:03 amOakland
$1,061
Find similar
Alaska Airlines
Jan 18
OAK8:10 amOakland
17h 25m
1 stop
ICN6:35 pmIncheon Intl
Jan 25
ICN8:35 pmIncheon Intl
17h 05m
1 stop
OAK8:40 pmOakland
$1,176
Find similar
Alaska Airlines
Jan 25
OAK8:10 amOakland
17h 25m
1 stop
ICN6:35 pmIncheon Intl
Jan 29
ICN8:35 pmIncheon Intl
15h 48m
2 stops
OAK7:23 pmOakland
$1,193
Find similar

Delta flights from Oakland, California to Incheon Intl Airport

Our best Delta deals on Oakland, California to Incheon Intl Airport flight tickets
Delta
Feb 12
OAK5:55 amOakland
17h 25m
1 stop
ICN4:20 pmIncheon Intl
May 14
ICN7:40 pmIncheon Intl
20h 09m
1 stop
OAK11:49 pmOakland
$1,076
Find similar
Delta
Feb 11
OAK5:00 pmOakland
30h 30m
2 stops
ICN4:30 pmIncheon Intl
May 14
ICN7:20 pmIncheon Intl
20h 29m
2 stops
OAK11:49 pmOakland
$1,080
Find similar
Delta
Feb 11
OAK5:00 pmOakland
30h 20m
1 stop
ICN4:20 pmIncheon Intl
May 13
ICN7:40 pmIncheon Intl
20h 09m
1 stop
OAK11:49 pmOakland
$1,081
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 December 6, 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

Mon 1/19

8:10 am-5:20 am

1 stop28h 10m

Incheon Intl

Mon 1/26

6:55 pm-4:23 pm

2 stops38h 28m

$969

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sat 1/24

8:10 am-6:35 pm

1 stop17h 25m

Incheon Intl

Sun 2/8

8:35 pm-11:03 am

1 stop31h 28m

$1,061

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Thu 2/12

5:55 am-4:20 pm

1 stop17h 25m

Incheon Intl

Thu 5/14

7:40 pm-11:49 pm

1 stop20h 09m

$1,076

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Mon 1/19

5:55 am-4:20 pm

1 stop17h 25m

Incheon Intl

Mon 1/26

4:10 pm-4:23 pm

1 stop17h 13m

$1,078

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Wed 2/11

5:00 pm-4:30 pm

2 stops30h 30m

Incheon Intl

Thu 5/14

7:20 pm-11:49 pm

2 stops20h 29m

$1,080

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Wed 2/11

5:00 pm-4:20 pm

1 stop30h 20m

Incheon Intl

Wed 5/13

7:40 pm-11:49 pm

1 stop20h 09m

$1,081

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Wed 2/11

5:00 pm-4:20 pm

1 stop30h 20m

Incheon Intl

Thu 5/14

7:40 pm-11:49 pm

1 stop20h 09m

$1,082

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Mon 4/6

7:54 pm-7:35 pm

2 stops31h 41m

Incheon Intl

Tue 4/28

12:35 pm-11:39 pm

2 stops27h 04m

$1,100

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Mon 4/6

7:00 am-4:20 am

1 stop29h 20m

Incheon Intl

Tue 4/28

9:10 pm-11:39 pm

2 stops18h 29m

$1,111

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sun 1/18

8:10 am-6:35 pm

1 stop17h 25m

Incheon Intl

Sun 1/25

8:35 pm-8:40 pm

1 stop17h 05m

$1,176

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $791. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $887. 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 $755. 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 $851 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

Fastest flight time

15h 15m

Direct flights

None
The fastest flight from Oakland, California to Incheon Intl Airport takes 15h 15m
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.
Search flight deals

  • 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 35m.

  • 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
Seongnam
Daejeon
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.

An easier way to manage your Incheon Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 1/5
Mon 1/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Seoul

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo
Flights to Seoul Gimpo Intl Airportfrom $775