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Cheap flights from Oakland, California to Seoul from $477

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 4/17. 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
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
$616Multiple Airlines
Wed, Apr 8 - Wed, Apr 15
Multiple Airlines Logo
6:40 pm - 6:35 pm
OAK
-
ICN
31h 55m
1 stop
Multiple Airlines Logo
8:35 pm - 11:43 pm
ICN
-
OAK
19h 08m
1 stop
$641Multiple Airlines
Wed, Apr 8 - Wed, Apr 15
Multiple Airlines Logo
7:00 am - 6:35 pm
OAK
-
ICN
19h 35m
1 stop
Multiple Airlines Logo
7:35 pm - 11:59 pm
ICN
-
OAK
20h 24m
1 stop
$662Multiple Airlines
Wed, Apr 15 - Fri, May 15
Multiple Airlines Logo
7:00 am - 6:35 pm
OAK
-
ICN
19h 35m
1 stop
Multiple Airlines Logo
7:35 pm - 10:32 pm
ICN
-
OAK
18h 57m
1 stop
$676Multiple Airlines
Wed, Apr 8 - Mon, Apr 27
Alaska Airlines Logo
6:20 am - 5:30 pm
OAK
-
ICN
19h 10m
1 stop
Alaska Airlines Logo
7:35 pm - 10:32 pm
ICN
-
OAK
18h 57m
1 stop
$677Alaska Airlines
Mon, Apr 27 - Wed, Apr 29
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
$682Multiple Airlines
Tue, Apr 7 - Thu, Apr 30
Alaska Airlines Logo
6:20 am - 5:30 pm
OAK
-
ICN
19h 10m
1 stop
Alaska Airlines Logo
7:35 pm - 9:13 am
ICN
-
OAK
29h 38m
1 stop
$683Alaska Airlines
Fri, Apr 24 - Sun, May 10
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
$726Multiple Airlines
Thu, Apr 9 - Thu, Apr 16
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
$727Alaska Airlines
Fri, May 8 - Mon, May 18
Alaska Airlines Logo
2:09 pm - 5:30 pm
OAK
-
ICN
35h 21m
1 stop
Alaska Airlines Logo
7:35 pm - 11:59 pm
ICN
-
OAK
20h 24m
1 stop
$732Alaska Airlines
Tue, Apr 28 - Sun, May 17

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
May 3
OAK6:20 amOakland
19h 10m
1 stop
ICN5:30 pmIncheon Intl
May 9
ICN7:35 pmIncheon Intl
18h 57m
1 stop
OAK10:32 pmOakland
$677
Alaska Airlines
Apr 24
OAK6:20 amOakland
19h 10m
1 stop
ICN5:30 pmIncheon Intl
May 10
ICN7:35 pmIncheon Intl
29h 38m
1 stop
OAK9:13 amOakland
$683
Alaska Airlines
May 8
OAK6:20 amOakland
19h 10m
1 stop
ICN5:30 pmIncheon Intl
May 15
ICN7:35 pmIncheon Intl
20h 24m
1 stop
OAK11:59 pmOakland
$727

Delta flights from Oakland, California to Incheon Intl Airport

Our best Delta deals on Oakland, California to Incheon Intl Airport flight tickets
Delta
Apr 14
OAK5:55 amOakland
17h 25m
1 stop
ICN3:20 pmIncheon Intl
Apr 23
ICN7:20 pmIncheon Intl
20h 34m
1 stop
OAK11:54 pmOakland
$877
Delta
Apr 17
OAK5:04 pmOakland
31h 46m
2 stops
ICN4:50 pmIncheon Intl
Apr 24
ICN7:20 pmIncheon Intl
20h 34m
1 stop
OAK11:54 pmOakland
$881
Delta
Apr 11
OAK12:35 pmOakland
34h 45m
1 stop
ICN3:20 pmIncheon Intl
Apr 20
ICN7:00 pmIncheon Intl
20h 54m
2 stops
OAK11:54 pmOakland
$887

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 March 7, 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

Cheapest round-trip

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Wed 4/8

7:00 am-6:35 pm

1 stop19h 35m

Incheon Intl

Wed 4/15

8:35 pm-11:43 pm

1 stop19h 08m

$616

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Wed 4/8

6:40 pm-6:35 pm

1 stop31h 55m

Incheon Intl

Wed 4/15

8:35 pm-11:43 pm

1 stop19h 08m

$641

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Wed 4/15

7:00 am-6:35 pm

1 stop19h 35m

Incheon Intl

Fri 5/15

7:35 pm-11:59 pm

1 stop20h 24m

$662

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Wed 4/8

7:00 am-6:35 pm

1 stop19h 35m

Incheon Intl

Mon 4/27

7:35 pm-10:32 pm

1 stop18h 57m

$676
Quickest round-trip

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Mon 4/27

6:20 am-5:30 pm

1 stop19h 10m

Incheon Intl

Wed 4/29

7:35 pm-10:32 pm

1 stop18h 57m

$677

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Tue 4/7

6:40 pm-6:35 pm

1 stop31h 55m

Incheon Intl

Thu 4/30

7:35 pm-10:32 pm

1 stop18h 57m

$682

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Fri 4/24

6:20 am-5:30 pm

1 stop19h 10m

Incheon Intl

Sun 5/10

7:35 pm-9:13 am

1 stop29h 38m

$683

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Thu 4/9

7:00 am-6:35 pm

1 stop19h 35m

Incheon Intl

Thu 4/16

8:35 pm-11:43 pm

1 stop19h 08m

$726

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Fri 5/8

6:20 am-5:30 pm

1 stop19h 10m

Incheon Intl

Mon 5/18

7:35 pm-11:59 pm

1 stop20h 24m

$727

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Tue 4/28

2:09 pm-5:30 pm

1 stop35h 21m

Incheon Intl

Sun 5/17

7:35 pm-11:59 pm

1 stop20h 24m

$732

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 Sunday when prices can be found for as low as $766. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $860. 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 $709. 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 $838 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 12m

Direct flights

None
The fastest flight from Oakland, California to Incheon Intl Airport takes 15h 12m
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 12m.

  • 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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