$88 Find Cheap Flights from Osaka Kansai Intl to Seoul - Compare and Save

These are the earliest and latest flight times available from Osaka Kansai Intl Airport to Seoul:

• Earliest: departs at 12:15 am and lands at 2:18 am
• Latest: departs at 11:30 pm and lands at 1:33 am.

The flight takes about 2h 03m.

Two cabin classes are available on flights from Osaka Kansai Intl Airport to Seoul:

• Economy Class
• Business Class

A nonstop flight from Osaka Kansai Intl Airport to Seoul takes 2h 03m, covering 508 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Osaka Kansai Intl Airport to Seoul range from $156 to $223, with an average of $185 over the past 12 months. Anything below $156 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 8% above the $185 route average. Book 10 weeks before departure for the lowest fares.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $185 round-trip, compared to $229 via a layover through Qingdao Jiaodong Intl (TAO).

Peach is slightly above the route average for timely arrivals, while Korean Air has a lower on-time arrival rate. On-time arrival rates on Osaka Kansai Intl Airport to Seoul flights are:

• Peach: 98% on time
• Korean Air: 97% on time
• Jeju Air: 95% on time

Overall, flights on this route are punctual 96% of the time on average.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $8–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Morning is the busiest departure period on Osaka Kansai Intl Airport to Seoul flights, with 35% of flights leaving in that window. Evening departures account for 28%, afternoon flights for 27%, and night flights for 10%.

Two airlines offer in-flight Wi-Fi on Osaka Kansai Intl Airport to Seoul flights:

• Asiana Airlines
• Korean Air

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

One-way fares from Osaka Kansai Intl Airport to Seoul are currently lower than usual. Average one-way flight prices are about $102, which is 19% below the typical average for this route.

Since Seoul is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Incheon Intl Airport (ICN) — daily rates from around $12:

• WECAR
• Wheego
• Yesaway
• Alamo
• Enterprise Rent-A-Car

Near Seoul Gimpo Intl Airport (GMP) — daily rates from around $12:

• Wheego
• Yesaway
• Hi Rent
• Europcar
• Cartago Rent A Car

Flights from Osaka Kansai Intl Airport to Seoul usually depart from Osaka Kansai Intl (KIX) and may arrive at several airports in Seoul area, including Seoul Gimpo Intl (GMP) and Incheon Intl (ICN).

Morning flights have the fewest delays on this route, while evening departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Osaka Kansai Intl Airport to Seoul route, 4% of flights were delayed in the past 3 months, with delays averaging 1h 35m.

Most connecting flights from Osaka Kansai Intl Airport to Seoul pass through Qingdao Jiaodong Intl (TAO), which handles 100% of one-stop traffic on this route.

Yes. Flexible dates can save you up to 18% on flights from Osaka Kansai Intl Airport to Seoul. Thursday is the cheapest departure day at $170 round-trip on average, while Saturday is the most expensive at $207, a difference of $37.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

11 airlines operate flights between Osaka Kansai Intl Airport and Seoul. The airlines offering nonstop flights on this route include:

• Jeju Air
• Peach
• Korean Air
• Asiana Airlines
• Trinity Airways (Formerly T'way Air)
• Jin Air

Some of the most popular sights in Seoul are Dongdaemun Market and COEX Convention and Exhibition Center. These are among the most viewed places in Seoul on KAYAK.

Among airlines operating Osaka Kansai Intl Airport to Seoul flights:

• Jeju Air: offers free seat selection
• Peach: offers free seat selection
• Eastar Jet: offers free seat selection
• Asiana Airlines: offers free seat selection
• Trinity Airways (Formerly T'way Air): offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Jeju Air: a cabin bag and a checked bag in Economy Class
• Peach: a cabin bag and a checked bag in Economy Class
• Eastar Jet: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

The Airport Railroad Express (AREX) offers two train services into the city. Its Express Train goes directly to Seoul Station without stopping and takes about 40 minutes. Taxis are also available. The taxi stand is located outside near the departures area.

No, American citizens and passport holders can visit Korea for up to 90 days without a visa. They are also exempt from the K-ETA requirement, though K-ETA applications can still be submitted online to save time at the airport. A valid passport, email address, credit card and a passport-sized photo are needed for the application. Approval typically takes 72 hours or less, though it may take longer depending on application volume or other circumstances.

Baggage allowance depends on the airline and fare type. Peach Aviation's base fare includes up to two carry-on pieces, including personal belongings, with a combined maximum weight of 15.4 lbs. The Value Peach ticket also includes one checked bag. Asiana Economy Class passengers may bring one carry-on bag and one checked bag weighing up to 50 lbs. free of charge. If more checked bags are needed, pre-purchasing them can save time and money at the airport.

Asiana Airlines offers onboard entertainment for families, including movies, short films, music and games. On Peach Aviation flights, pregnant passengers and passengers traveling with small children under 2 years old receive priority boarding. Families traveling with children may also bring a stroller and child seat onboard if they meet the normal carry-on baggage allowance for number of pieces, size and weight. Strollers and child seats used by passengers traveling with children may also be checked in free of charge.