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Cheap Flights from Osaka to Seoul

Explore the cheapest flights from Osaka to Seoul in the next three months. Based on Trip.com's data from the latest 7 days, one-way direct flights start at S$ 78, and round-trip direct tickets start at S$ 148.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Popular airlines from Osaka to Seoul

You can choose from 8 airlines that fly from Osaka to Seoul, including Korean Air, Air Busan, and Asiana Airlines. Peach Airlines offers the lowest prices on this route.
Korean Air logo Korean Air
Air Busan logo Air Busan
Asiana Airlines logo Asiana Airlines
Jeju Air logo Jeju Air
Peach Airlines logo Peach Airlines
T'Way Air logo T'Way Air
Eastar Jet logo Eastar Jet
Air Seoul logo Air Seoul
Airlines are determined based on actual purchased flight tickets from Osaka to Seoul according to previous 12 months data from Trip.com.

Flying from Osaka to Seoul

The distance between Osaka and Seoul is approximately 821.08km. It takes around 2 hours on average to fly from Osaka to Seoul. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is October.

Cheapest one-way flight priceS$ 78
Cheapest return ticket priceS$ 148
Off-season for travelOctober
Peak season for travelJuly
Flight distance821.08km
Average flight time2 hours
Popular airlineKorean Air
Flight statistics for the Osaka–Seoul route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Osaka to Seoul.

What is the cheapest month for one-way flights from Osaka to Seoul?

The average price of one-way flights from Osaka to Seoul purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Osaka to Seoul is October, with an average price of S$ 29, and the most expensive month is February, with an average price of up to S$ 69.

S$ 69
S$ 49
S$ 29
S$ 9
    Cheapest
  • S$ 51
    Jul
  • S$ 42
    Aug
  • S$ 39
    Sep
  • S$ 29
    Oct
  • S$ 44
    Nov
  • S$ 44
    Dec
  • S$ 45
    Jan
  • S$ 69
    Feb
  • S$ 35
    Mar
  • S$ 40
    Apr
  • S$ 33
    May
  • S$ 29
    Jun

What is the cheapest month for round-trip flights from Osaka to Seoul?

The average price of round-trip flights from Osaka to Seoul purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for round-trip flights from Osaka to Seoul is June, with an average price of S$ 136, and the most expensive month is February, with an average price of up to S$ 207.

S$ 207
S$ 172
S$ 136
S$ 101
    Cheapest
  • S$ 154
    Jul
  • S$ 138
    Aug
  • S$ 151
    Sep
  • S$ 159
    Oct
  • S$ 155
    Nov
  • S$ 159
    Dec
  • S$ 178
    Jan
  • S$ 207
    Feb
  • S$ 204
    Mar
  • S$ 185
    Apr
  • S$ 138
    May
  • S$ 136
    Jun

What is the cheapest day to fly from Osaka to Seoul during National Day?

Based on Trip.com's data over the past 3 days, these are the lowest one-way airfares from Osaka to Seoul during National Day.

National Day is scheduled on Aug 9. The flights from Osaka to Seoul are cheapest on Aug 5, with the lowest fare of S$ 141.

S$ 263
S$ 202
S$ 141
S$ 80
  • S$ 141
    5
    Aug
  • S$ 190
    6
  • S$ 244
    7
  • S$ 248
    8
  • S$ 263
    9
  • S$ 154
    10
  • S$ 225
    11

Frequently Asked Questions

  • Which airlines offer the cheapest flights from Osaka (OSA) to Seoul (SEL)?

    Based on Trip.com data, Peach Airlines offers one-way fares as low as S$ 78 on Cheapest nonstop routes (e.g. KIX to GMP on Sat, Jul 25), while Peach Airlines offers Cheapest nonstop round-trips from S$ 148 departing on Tue, Jul 28 and returning on Tue, Aug 4.
  • At the moment, you can catch a direct flight from Osaka to Seoul with the following airlines, including: Korean Air Air Busan Peach Asiana Airlines Jeju Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 2 hours to fly from Osaka (OSA) to Seoul (SEL).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Osaka to Seoul is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 186 flight per week flying from Osaka to Seoul. You can check the weekly schedule for popular airlines on this route below: Korean Air: S/M/T/W/T/F/S -- KE2174 (19:12)
  • To find best deals on flights from Osaka to Seoul, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Jul 25, with one-way flights priced at just S$ 78.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Peach Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Seoul travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Osaka to Seoul is October, when demand for travel is lower.
  • After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Osaka to Seoul on July 15, 2026 with Peach, with prices starting at S$ 69.
  • You can land at any one of the following hubs in Seoul, with Kansai International Airport to Incheon International Airport (KIX-ICN) is by far the most common option on this route: Incheon International Airport (ICN) Gimpo International Airport (GMP).
  • The time difference between Seoul and Osaka is 0h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Flights from Osaka to Seoul

Flying from Osaka to Seoul: A Guide for Tourists

If you are planning a trip to Seoul, the vibrant capital city of South Korea, get ready to immerse yourself in a perfect blend of rich history and modern attractions. Located in the northwest part of South Korea, Seoul is known for its remarkable skyscrapers, traditional palaces, bustling markets, and mouthwatering street food. Here are some interesting and fun facts about this captivating city:

  • Seoul is situated in the northwest part of South Korea and is also the largest city in the country.
  • It is home to over 10 million people, making it one of the most populous cities in the world.
  • Seoul is a leading global technology hub, known for its innovative advancements in electronics and telecommunications.
  • The city hosted the 1988 Summer Olympics and the 2002 FIFA World Cup, showcasing its passion for sports.
  • Seoul is famous for its K-pop and K-drama culture, which has gained international popularity in recent years.

Airports in Seoul

Seoul is served by two main international airports: Incheon International Airport (ICN) and Gimpo International Airport (GMP). Incheon International Airport, located approximately 30 miles west of the city center, is one of the busiest airports in the world and offers a wide range of international flights. Gimpo International Airport, situated closer to the city center, mainly operates domestic flights and some international flights to neighboring countries.

Estimated Flight Time and Layovers

The approximate flight time from Osaka, Japan, to Seoul, South Korea, is around 1 hour and 45 minutes. However, please note that actual flight durations may vary depending on factors such as weather conditions and air traffic. Some flights may have layovers, and the duration of layovers can differ depending on the airline and route chosen. It is advisable to check the specific details when booking your flight.

Tips for Choosing Flights from Osaka to Seoul

When selecting flights from Osaka to Seoul, consider the following tips:

  • Check for direct flights: Direct flights can save you time and make your journey more convenient.
  • Compare prices: Compare fares from different airlines to find the best deal that suits your budget.
  • Consider layover duration: If you don't mind a layover, you may find cheaper options with longer layovers.
  • Check baggage allowance: Ensure you are aware of the baggage allowance to avoid any additional charges or inconveniences.

Best Time to Fly from Osaka to Seoul

If you prefer a non-peak season to visit Seoul, consider flying between the months of March to May and September to November. During these periods, the weather is pleasant, and tourist attractions are generally less crowded. Avoiding major holidays and school vacations can also help you find better deals on flights and accommodations.

Popular Airlines Flying from Osaka to Seoul

Several airlines operate flights from Osaka to Seoul, providing travelers with various options. Some popular airlines on this route include Korean Air, Asiana Airlines, Japan Airlines, and Jeju Air. These airlines offer a range of services and amenities to ensure a comfortable journey.

Tips for Traveling to Seoul

For a smooth arrival and enjoyable stay in Seoul, keep the following tips in mind:

  • Airport Arrival Information: Upon arrival at Incheon International Airport, follow the signs to immigration and customs. For Gimpo International Airport, utilize the convenient transportation options available to reach the city center.
  • Common Payment Mode: In Seoul, credit cards are widely accepted, including major international brands. However, it is advisable to carry some local currency (South Korean Won) for smaller establishments and street vendors.
  • Common Transport Options: Seoul has an extensive public transportation network, including subway, buses, and taxis, making it easy to navigate the city. Taxis are readily available and can be hailed on the street or booked through mobile apps.
  • General Visa Information: Depending on your nationality, you may require a visa to enter South Korea. Check the visa requirements in advance and ensure you have the necessary documentation for a hassle-free trip.

Why Book Your Flight with Trip.com

When planning your trip from Osaka to Seoul, consider booking your flight with Trip.com. As a trusted online travel agency, Trip.com offers a user-friendly platform, allowing you to easily search, compare, and book flights from multiple airlines. Additionally, Trip.com rewards its loyal customers with Trip Coins, which can be used to enjoy exclusive benefits and discounts on future bookings. Experience seamless travel planning and exceptional customer service with Trip.com.

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.