Question 1

What are the cheapest airlines flying from Incheon Intl Airport to Osaka round-trip?

Accepted Answer

Cheapflights users have booked flights from Incheon Intl Airport to Osaka round-trip from $122. Other airlines that can offer you cheap pricing are Jeju Air, from $123, and Air Seoul, from $141. Users have found that Eastar Jet is 54% cheaper than the other options available to this destination. Find deals

Question 2

What are the cheapest airlines to fly from Incheon Intl Airport to Osaka one-way?

Accepted Answer

The cheapet airlines for a one-way flight from Incheon Intl Airport to Osaka are Eastar Jet ($61), T'way Air ($62), and Jin Air ($64). Find deals

Question 3

How far ahead should I book a flight from Incheon Intl Airport to Osaka?

Accepted Answer

Booking 28 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport to Osaka. The general trend is that the closer you book to the departure date, the more expensive your flight will be. Find deals

Question 4

What is the cheapest month to book a flight from Incheon Intl Airport to Osaka?

Accepted Answer

Currently, May is the cheapest month in which you can book a flight from Incheon Intl Airport to Osaka (average of $534). Flying from Incheon Intl Airport to Osaka in December is currently the most expensive (average of $935). 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. Find deals

Question 5

What is the cheapest day to fly from Incheon Intl Airport to Osaka?

Accepted Answer

Travellers seeking maximum savings on their Incheon Intl Airport to Osaka flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from Incheon Intl Airport to Osaka

Accepted Answer

The most flights from ICN to OSA are scheduled on a Monday (57 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (45 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in Osaka ranges from 40.0 - 200.0 inches per month. June is typically the wettest month, when rainfall can reach 200.0 mm. January is typically the driest time to visit Osaka when rainfall is around 40.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to Osaka, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

Question 9

What are the most popular routes from Incheon Intl Airport to Osaka?

Accepted Answer

Most travellers choose Incheon Intl - Osaka Kansai Intl, Incheon Intl - Osaka Itami or Incheon Intl - Kobe when deciding on the best route from Incheon Intl Airport to Osaka.

Question 10

What are the cheapest flights from Incheon Intl Airport to Osaka?

Accepted Answer

Looking at all options, your cheapest flight can be booked for $59. While the most popular route (Incheon Intl - Osaka Kansai Intl) can be booked for $214 on average our data indicates $127 when flying from Incheon Intl Airport to Osaka.

Question 11

What are the most reliable airlines from Incheon Intl Airport to Osaka?

Accepted Answer

The top 3 most reliable airlines when flying from Incheon Intl Airport to Osaka are Air Busan (93%), T'way Air (79%) and Japan Airlines (79%).

Question 12

What is the cheapest day to fly return from Incheon Intl Airport to Osaka?

Accepted Answer

Friday flights are generally found to be more expensive for flights from Incheon Intl Airport to Osaka. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Osaka.

Question 13

How far in advance should I book a flight from Incheon Intl Airport to Osaka?

Accepted Answer

Travellers have found it’s best to book a flight 53 days in advance to save up to 24% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 53 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Incheon Intl Airport to Osaka 1-2 weeks in advance for as low as $219, or $269 for flights within the next 24 hours.

Question 14

What is the cheapest month to fly from Incheon Intl Airport to Osaka?

Accepted Answer

July can be a great time to fly to Osaka from Incheon Intl Airport with a flight ticket averaging about $282. Cheapflights users have found deals in the month of July for as cheap as $123. The most expensive prices can be found in the month of October.

Question 15

What is the cheapest time of day to fly from ICN to OSA?

Accepted Answer

When flying from Incheon Intl Airport to Osaka, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 42% versus a flight in the evening.

Question 16

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

Accepted Answer

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

Question 17

How can I find direct flights from Incheon Intl to Osaka?

Accepted Answer

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

Question 18

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

Accepted Answer

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

Question 19

How does Cheapflights help users find flights from Incheon Intl to Osaka?

Accepted Answer

When you search for this flight from Incheon Intl to Osaka, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 20

Why should you use Cheapflights to find cheap flight tickets from Incheon Intl to Osaka?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Osaka from Incheon Intl.

Question 21

Can Cheapflights find flights from Incheon Intl to Osaka with no change fees?

Accepted Answer

Certainly. Search results for flights to Osaka from Incheon Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 22

Can Cheapflights notify me if prices for flights from Incheon Intl to Osaka become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Osaka from Incheon Intl today and book when prices fit your budget.

Round-trip from	$122
One-way from	$61
Popular in	January
Cheapest in	June
Average price	$189
Good round-trip deal	$133 or less
Good one-way deal	$84 or less

Cheap flights from Incheon Intl Airport to Osaka from $61

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Incheon Intl to Osaka are usually found in June or July, booked 28 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

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Find flight deals from Incheon Intl to Osaka

Cheapest flights from Incheon Intl to OsakaExplore the most affordable flight options available from Incheon Intl to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Explore the most affordable flight options available from Incheon Intl to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Incheon Intl Airport to Osaka that are best for you.

Best time to book a flight from Incheon Intl to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Incheon Intl with our price prediction graph.

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

How far ahead should I book a flight from Incheon Intl Airport to Osaka?

Use this chart to determine the optimal time to book a return flight from Incheon Intl to Osaka. Price data was last updated on 27 June 2025.

What is the cheapest month to book a flight from Incheon Intl Airport to Osaka?

What is the cheapest time of day to fly from ICN to OSA?

Find hourly flight availability from Incheon Intl to Osaka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.

Weekly flight availability from Incheon Intl Airport to Osaka

Explore weekly flight availability from Incheon Intl to Osaka. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 3 July 2025.

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. 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 Osaka. Reviews last updated 3 July 2025.

Read through reviews of airlines operating flights from Incheon Intl Airport to Osaka, such as Korean Air, ANA, andJapan Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from Incheon Intl Airport to Osaka round-trip?

What are the cheapest airlines to fly from Incheon Intl Airport to Osaka one-way?

What are the most popular routes from Incheon Intl Airport to Osaka?

What are the most reliable airlines from Incheon Intl Airport to Osaka?

What are the cheapest flights from Incheon Intl Airport to Osaka?

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

How can I find direct flights from Incheon Intl to Osaka?

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

What is the cheapest month to book a flight from Incheon Intl Airport to Osaka?

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Top airline flying from Incheon Intl to Osaka

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How does Cheapflights help users find flights from Incheon Intl to Osaka?

Why should you use Cheapflights to find cheap flight tickets from Incheon Intl to Osaka?

Can Cheapflights find flights from Incheon Intl to Osaka with no change fees?

Can Cheapflights notify me if prices for flights from Incheon Intl to Osaka become cheaper?

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Cheapest flights from Incheon Intl to Osaka
Explore the most affordable flight options available from Incheon Intl to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.