Are direct flights from Oakland to Seoul always the best option?

Direct flights can offer convenience and save travel time, but they are not always the most economical choice. Flights with layovers may sometimes be significantly cheaper, even if they extend your journey. Consider your priorities for time versus cost when choosing.

Can flexible travel dates help on Oakland to Seoul flights?

Yes, being flexible with your travel dates can often lead to finding more affordable flights. Prices can vary significantly between different days of the week or even specific weeks. Using a flexible date search tool may reveal cheaper options.

What extra costs should I check before booking Oakland to Seoul flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for meals or entertainment. Factor these into your total travel budget to avoid surprises.

Flights From Oakland

To Seoul

Cheap Flights from Oakland to Seoul

Browse current best options from Oakland. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Oakland

RatePunk searches hundreds of travel sites at once for deals on flights to Seoul

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Oakland to Seoul

Explore current cheapest deals departing from Oakland to Seoul

2026-08-20 – 2026-08-24
OAK - Seoul
81% AI deal score
$1,095
$869
Round trip
2026-09-03 – 2026-09-12
OAK - Seoul
78% AI deal score
$897
$887
Round trip
2026-08-08 – 2026-08-29
OAK - Seoul
80% AI deal score
$960
$908
Round trip
2026-08-09 – 2026-08-29
OAK - Seoul
80% AI deal score
$962
$908
Round trip
2026-08-01 – 2026-08-22
OAK - Seoul
80% AI deal score
$982
$908
Round trip
2026-08-03 – 2026-08-29
OAK - Seoul
80% AI deal score
$962
$908
Round trip
2026-08-19 – 2026-08-23
OAK - Seoul
83% AI deal score
$1,099
$908
Round trip
2026-09-02 – 2026-09-14
OAK - Seoul
77% AI deal score
$888
$908
Round trip
2026-09-21 – 2026-09-28
OAK - Seoul
79% AI deal score
$940
$908
Round trip
2026-09-02 – 2026-09-12
OAK - Seoul
77% AI deal score
$893
$908
Round trip

Oakland to Seoul: Overview

Insights for flights from Oakland to Seoul

A typical journey from Oakland to Seoul takes about 33h 24m, including connections. This is a long-haul route covering a substantial distance, and given that most itineraries connect at least once, the total travel time reflects the layovers involved. You will find that the median number of stopovers when connecting is 2.

When looking for cheap flights from Oakland to Seoul, the fares right now are below the typical level for this route. Prices typically range from $921–$1193, with a median of $976. Currently, only 3% of recent fares are classified as a good price, indicating that finding exceptional deals might require some flexibility.

The cheapest time to fly from Oakland to Seoul is during the winter months. You will find that December offers the lowest median fare at $770. Following closely, both January and February also present attractive prices, with median fares of $831 for each month. New deals appear almost daily for this route, so setting up a price alert can be beneficial.

The distance between Oakland and Seoul is approximately 9088 kilometers. This classifies the route as a long-haul journey, which typically involves extended flight times and often multiple connections to reach the destination.

How much is a round trip from Oakland to Seoul

Regular price: $893 - $1,562

Prices are currently below the regular range.

The regular price range for flights from Oakland to Seoul is $893 to $1562. The current lowest deal is $856 with Frontier Airlines for travel from Aug 20-Aug 24.

now $856

Low $893

High $1,562

The cheapest time to fly from Oakland to Seoul

The cheapest month to fly from Oakland to Seoul is December, with a median price of $770. The most expensive month is March, with a median price of $1393. Prices are generally lower from January to December.

December

Cheapest

Flights from $770

March

Most Expensive

Flights from $1,393

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Oakland to Seoul

Alaska Airlines, Inc.

Korean Air

Air Premia

Frontier Airlines

Last-minute flights going from Oakland to Seoul

Sun, Aug 9

⌛ Last-Minute

OAK - Seoul

Oakland (OAK) - Seoul (ICN)

Alaska Airlines, Inc.

$1,000

$910

One-way

Sat, Aug 15

⌛ Last-Minute

OAK - Seoul

Oakland (OAK) - Seoul (ICN)

Alaska Airlines, Inc.

$1,020

$910

One-way

Sun, Aug 16

⌛ Last-Minute

OAK - Seoul

Oakland (OAK) - Seoul (ICN)

Alaska Airlines, Inc.

$1,048

$907

One-way

Tue, Aug 18

⌛ Last-Minute

OAK - Seoul

Oakland (OAK) - Seoul (ICN)

Alaska Airlines, Inc.

$1,076

$915

One-way

Wed, Aug 26

⌛ Last-Minute

OAK - Seoul

Oakland (OAK) - Seoul (ICN)

Korean Air

$1,033

$921

One-way

Thu, Aug 27

⌛ Last-Minute

OAK - Seoul

Oakland (OAK) - Seoul (ICN)

Alaska Airlines, Inc.

$1,034

$927

One-way

Biggest price drops on these dates for flights from Oakland to Seoul

2 nights

Dec 4 - Dec 6

$1,128 → $921

18%

5 nights

Dec 5 - Dec 10

$1,105 → $930

16%

5 nights

Jan 26 - Jan 31

$1,109 → $936

16%

20 nights

Dec 4 - Dec 24

$1,079 → $907

16%

Popular Airports to fly from Oakland to Seoul

Oakland - Seoul route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Oakland to Seoul are below the typical level at $856.

📅 Best time to fly

December is historically cheapest at $770

Historically, December is the cheapest month to fly from Oakland to Seoul, with a median price of $770.

⏱️ Flight duration

Flights typically take 33h 24m

Flights from Oakland to Seoul typically take 33h 24m, with a median of 2 stopovers.

✈️ Airlines & availability

Connecting flights are dominant on this route

Connecting flights are dominant for Oakland to Seoul, with no direct flights available.

🏆 Airline highlight

Frontier Airlines has a recent deal for $856

Frontier Airlines recently offered a deal for $856 from Oakland to Seoul.

🎯 Booking tip

Deals appear frequently on this route

Deals for flights from Oakland to Seoul appear frequently, typically within a 30-day window.

Oakland main airports to depart from

Oakland International (OAK)

Cheapest

Oakland International is the cheapest option for flights from Oakland to Seoul.

📍 ~10 km from Oakland (reachable by car)

💸 Flights from ~$909

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

Incheon International Airport is a good option for flights to Seoul, offering competitive prices.

📍 ~50 km from city center (reachable by car)

💸 Flights from ~$909

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International is a practical alternative for Seoul due to its proximity and international status.

📍 ~120 km from Seoul (reachable by express bus and rail services)

💸 Flights from ~$1136

Business & First Class Flight Deals to Seoul

90% AI deal score

$6,225

$4,304

Save $1,921

Frequently Asked Questions About Flights to Seoul

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help uncover better deals. Sometimes, flying on weekdays or during off-peak seasons may offer lower fares.

Booking flights in advance, often several months out, can sometimes result in better prices. However, prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Last-minute deals are less common for international routes.

Comparing nearby airports can often provide more flight options and potentially lower prices. Sometimes, flying into or out of a different airport in the region may reduce your overall travel cost. Remember to factor in any additional ground transportation expenses.

Oakland to Seoul: Overview

Insights for flights from Oakland to Seoul

How much is a round trip from Oakland to Seoul

Regular price: $893 - $1,562

Prices are currently below the regular range.

The regular price range for flights from Oakland to Seoul is $893 to $1562. The current lowest deal is $856 with Frontier Airlines for travel from Aug 20-Aug 24.

now $856

Low $893

High $1,562

The cheapest time to fly from Oakland to Seoul

December

Cheapest

Flights from $770

March

Most Expensive

Flights from $1,393

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec