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Incheon Intl

$628+ Cheap flights from Oakland, CA (OAK) to Incheon Intl (ICN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — ICN
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Oakland to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$835
(oojo)

One-way from

$628
(oojo)

Popular in

December

Cheapest in

February

Average price

$823
Provider with most accurate pricing for Oakland-Incheon Intl flight deals.
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Provider most trusted by Cheapflights users for Oakland-Incheon Intl flights.
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From Oakland to Incheon Intl
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One-way flight from Oakland to Incheon Intl
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Highest demand for flights based on searches. 8% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Oakland to Incheon Intl

Cheapest flights from Oakland to Incheon Intl
Explore the most affordable flight options available from Oakland to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This oojo deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/299:15 amOAK - ICN
1 stop15h 25mKorean Air
Wed 5/74:40 pmICN - OAK
1 stop15h 08mKorean Air
Deal found 4/16$835
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/185:55 amOAK - ICN
1 stop17h 25mDelta
Sun 10/267:50 pmICN - OAK
1 stop20h 03mDelta
Deal found 4/17$876
This Orbitz deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:50 pmOAK - ICN
2 stops31h 45mMultiple Airlines
Tue 10/2812:25 pmICN - OAK
2 stops36h 43mMultiple Airlines
Deal found 4/17$1,012
This Fareboom deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:58 pmOAK - ICN
2 stops23h 02mEVA Air
Fri 10/107:45 pmICN - OAK
2 stops19h 53mEVA Air
Deal found 4/16$1,221
This Alaska Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/168:25 pmOAK - ICN
2 stops30h 35mAlaska Airlines
Mon 8/259:25 pmICN - OAK
2 stops28h 46mAlaska Airlines
Deal found 4/16$1,290
This oojo deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:00 amOAK - ICN
2 stops35h 30mQatar Airways
Fri 10/171:20 amICN - OAK
2 stops34h 25mQatar Airways
Deal found 4/16$1,534
This Hawaiian Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:35 amOAK - ICN
1 stop17h 50mHawaiian Airlines
Fri 12/199:25 pmICN - OAK
1 stop15h 05mHawaiian Airlines
Deal found 4/17$1,630

Cheapflights Fare Finder

Customize your flight search to find flights from Oakland to Incheon Intl 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, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Oakland to Incheon Intl Airport that are best for you.

Fly from

Oakland

Fly to

Incheon Intl

Route

Depart

Return

Price

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Tue 4/29

9:15 am-4:40 pm

1 stop15h 25m

Incheon Intl

Wed 5/7

4:40 pm-3:48 pm

1 stop15h 08m

$835

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sun 4/20

5:10 pm-4:30 pm

2 stops31h 20m

Incheon Intl

Mon 5/12

7:20 pm-11:49 pm

2 stops20h 29m

$880

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sat 6/14

6:00 am-3:20 pm

1 stop17h 20m

Incheon Intl

Fri 6/27

7:40 pm-11:57 pm

1 stop20h 17m

$1,213

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sun 4/20

8:25 am-7:00 pm

1 stop18h 35m

Incheon Intl

Mon 5/12

9:25 pm-12:01 pm

2 stops30h 36m

$1,290

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Wed 5/7

9:15 am-5:05 pm

2 stops39h 50m

Incheon Intl

Tue 5/20

1:20 am-6:11 pm

2 stops32h 51m

$1,610

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Sun 6/8

8:25 am-7:00 pm

1 stop18h 35m

Incheon Intl

Wed 6/18

9:25 pm-7:15 pm

1 stop37h 50m

$1,666

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Tue 4/29

4:43 pm-11:15 am

2 stops26h 32m

$628

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Wed 4/30

9:15 am-7:20 pm

2 stops42h 05m

$674

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Tue 5/6

4:43 pm-6:45 pm

2 stops34h 02m

$693

OaklandIncheon

OAK - ICN

OAKICN

Oakland

Tue 4/29

7:55 pm-7:00 pm

2 stops55h 05m

$730

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 15 results
1
2

Compare providers for flights from Oakland to Incheon Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oakland to Incheon Intl in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oakland, California-Incheon Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Oakland, California-Incheon Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Oakland, California-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oakland, California-Incheon Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oakland, California-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oakland to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Oakland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oakland to Incheon Intl Airport

What is the cheapest month to book a flight from Oakland, California to Incheon Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Oakland, California to Incheon Intl Airport (average of $1,001). Flying from Oakland, California to Incheon Intl Airport in June is currently the most expensive (average of $1,650). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 0.8 in.

Temperature in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Incheon Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated April 17, 2025.
To help decide which airline to fly from Oakland to Seoul, see what other customers have to say about EVA Air, Korean Air and China Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,177 reviews

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,177 reviews
EVA Air
8.4
Very good
1,177 reviews

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,064 reviews
EVA Air
8.4
Very good
1,177 reviews

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
China Airlines
8.2
Very good
729 reviews
EVA Air
8.4
Very good
1,177 reviews

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Alaska Airlines
8.0
Very good
9,887 reviews
EVA Air
8.4
Very good
1,177 reviews

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Delta
8.0
Very good
7,916 reviews
EVA Air
8.4
Very good
1,177 reviews

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from Oakland to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Oakland to Incheon Intl?

    Located just 7.0 mi from the city center, Oakland is the airport most travelers will use when flying to Incheon Intl from Oakland. Booking flights from Oakland (OAK) to Incheon Intl should be relatively easy as there are 0 daily outbound flights to Incheon Intl from 0 different airlines.

  • What are the cheapest airlines to fly from Oakland, California to Incheon Intl Airport one-way?

    One-way options have recently been found by users for as low as $628 on China Airlines. Other airlines that offer cheap prices include Philippine Airlines from $674 and EVA Air from $693 one-way.

  • Can I find deals for flights from Oakland to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Oakland to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oakland to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oakland to Incheon Intl.

  • Can I find deals for business class flights from Oakland to Incheon Intl?

    Yes. Cheapflights offers flight deals from Oakland to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oakland, California to Incheon Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Oakland, California to Incheon Intl Airport (average of $1,001). Flying from Oakland, California to Incheon Intl Airport in June is currently the most expensive (average of $1,650). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Oakland?

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

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