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Cheap flights from Oakland, California to Seoul from $575

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 3/2. 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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0 bags

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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.
Multiple Airlines Logo
8:10 am - 6:35 pm
OAK
-
ICN
17h 25m
1 stop
Multiple Airlines Logo
8:35 pm - 8:40 pm
ICN
-
OAK
17h 05m
1 stop
$617Multiple Airlines
Thu, Jan 29 - Mon, Feb 2
Multiple Airlines Logo
7:00 am - 6:35 pm
OAK
-
ICN
19h 35m
1 stop
Multiple Airlines Logo
8:35 pm - 11:43 pm
ICN
-
OAK
19h 08m
1 stop
$635Multiple Airlines
Wed, Apr 1 - Wed, Apr 15
Multiple Airlines Logo
6:15 am - 6:35 pm
OAK
-
ICN
19h 20m
1 stop
Multiple Airlines Logo
8:35 pm - 11:54 pm
ICN
-
OAK
20h 19m
1 stop
$660Multiple Airlines
Fri, Feb 27 - Sat, Mar 7
Multiple Airlines Logo
6:15 am - 6:35 pm
OAK
-
ICN
19h 20m
1 stop
Multiple Airlines Logo
8:35 pm - 9:14 am
ICN
-
OAK
29h 39m
1 stop
$665Multiple Airlines
Sat, Feb 14 - Sun, Mar 1
Multiple Airlines Logo
6:15 am - 6:35 pm
OAK
-
ICN
19h 20m
1 stop
Multiple Airlines Logo
8:35 pm - 11:43 pm
ICN
-
OAK
19h 08m
1 stop
$687Multiple Airlines
Sat, Feb 28 - Sat, Mar 21
Multiple Airlines Logo
6:40 pm - 6:35 pm
OAK
-
ICN
31h 55m
1 stop
Multiple Airlines Logo
7:35 pm - 10:32 pm
ICN
-
OAK
18h 57m
1 stop
$795Multiple Airlines
Sat, Mar 28 - Thu, Apr 23
Korean Air Logo
6:15 am - 3:55 pm
OAK
-
ICN
16h 40m
1 stop
Korean Air Logo
4:10 pm - 4:37 pm
ICN
-
OAK
16h 27m
1 stop
$799Korean Air
Mon, Mar 2 - Mon, Mar 9
Multiple Airlines Logo
6:15 am - 6:35 pm
OAK
-
ICN
19h 20m
1 stop
Multiple Airlines Logo
8:35 pm - 10:49 pm
ICN
-
OAK
19h 14m
1 stop
$810Multiple Airlines
Sat, Feb 21 - Sun, Mar 1
Multiple Airlines Logo
5:55 am - 3:20 pm
OAK
-
ICN
17h 25m
1 stop
Multiple Airlines Logo
7:20 pm - 9:41 pm
ICN
-
OAK
18h 21m
1 stop
$828Multiple Airlines
Sun, Mar 29 - Sat, Apr 18
Delta Logo
12:40 pm - 3:55 pm
OAK
-
ICN
34h 15m
2 stops
Delta Logo
4:10 pm - 11:46 pm
ICN
-
OAK
23h 36m
2 stops
$831Delta
Mon, Mar 2 - Mon, Mar 9

Delta flights from Oakland, California to Incheon Intl Airport

Our best Delta deals on Oakland, California to Incheon Intl Airport flight tickets
Delta
Feb 2
OAK5:55 amOakland
17h 25m
1 stop
ICN4:20 pmIncheon Intl
Mar 10
ICN7:40 pmIncheon Intl
20h 06m
1 stop
OAK11:46 pmOakland
$827
Delta
Feb 2
OAK5:55 amOakland
17h 25m
1 stop
ICN4:20 pmIncheon Intl
Mar 16
ICN8:05 pmIncheon Intl
19h 41m
2 stops
OAK11:46 pmOakland
$831
Delta
Apr 4
OAK5:55 pmOakland
29h 25m
1 stop
ICN3:20 pmIncheon Intl
Apr 14
ICN7:20 pmIncheon Intl
20h 29m
1 stop
OAK11:49 pmOakland
$833

Qatar Airways flights from Oakland, California to Incheon Intl Airport

Our best Qatar Airways deals on Oakland, California to Incheon Intl Airport flight tickets
Qatar Airways
Jan 31
OAK8:10 amOakland
40h 05m
2 stops
ICN5:15 pmIncheon Intl
Mar 12
ICN3:00 pmIncheon Intl
72h 58m
3 stops
OAK11:58 pmOakland
$2,168
Qatar Airways
Jan 29
OAK11:43 amOakland
36h 32m
2 stops
ICN5:15 pmIncheon Intl
Feb 1
ICN12:20 amIncheon Intl
33h 03m
2 stops
OAK4:23 pmOakland
$2,325
Qatar Airways
Jan 29
OAK8:10 amOakland
40h 05m
2 stops
ICN5:15 pmIncheon Intl
Feb 1
ICN12:20 amIncheon Intl
33h 03m
2 stops
OAK4:23 pmOakland
$2,399

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 January 19, 2026.
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

Thu 1/29

8:10 am-6:35 pm

1 stop17h 25m

Incheon Intl

Mon 2/2

8:35 pm-8:40 pm

1 stop17h 05m

$617

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Wed 4/1

7:00 am-6:35 pm

1 stop19h 35m

Incheon Intl

Wed 4/15

8:35 pm-11:43 pm

1 stop19h 08m

$635

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Fri 2/27

6:15 am-6:35 pm

1 stop19h 20m

Incheon Intl

Sat 3/7

8:35 pm-11:54 pm

1 stop20h 19m

$660

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sat 2/14

6:15 am-6:35 pm

1 stop19h 20m

Incheon Intl

Sun 3/1

8:35 pm-9:14 am

1 stop29h 39m

$665

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sat 2/28

6:15 am-6:35 pm

1 stop19h 20m

Incheon Intl

Sat 3/21

8:35 pm-11:43 pm

1 stop19h 08m

$687

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sat 3/28

6:40 pm-6:35 pm

1 stop31h 55m

Incheon Intl

Thu 4/23

7:35 pm-10:32 pm

1 stop18h 57m

$795

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Mon 3/2

6:15 am-3:55 pm

1 stop16h 40m

Incheon Intl

Mon 3/9

4:10 pm-4:37 pm

1 stop16h 27m

$799

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sat 2/21

6:15 am-6:35 pm

1 stop19h 20m

Incheon Intl

Sun 3/1

8:35 pm-10:49 pm

1 stop19h 14m

$810

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sun 3/29

5:55 am-3:20 pm

1 stop17h 25m

Incheon Intl

Sat 4/18

7:20 pm-9:41 pm

1 stop18h 21m

$828

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Mon 3/2

12:40 pm-3:55 pm

2 stops34h 15m

Incheon Intl

Mon 3/9

4:10 pm-11:46 pm

2 stops23h 36m

$831

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 $782. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $884. 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 $737. 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

17h 25m

Direct flights

None
The fastest flight from Oakland, California to Incheon Intl Airport takes 17h 25m
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 17h 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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