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CA $395 Cheap Flights from Seoul (GMP) to Osaka (ITM)

View CA $395 flight on Tue, Sep 15, 2026Opens in a new window

Popular airlines from Gimpo Intl. Airport (GMP) to Itami Airport (ITM)

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Cheap flights from Seoul (GMP) to Osaka (ITM)

Prices were available within the past 7 days and start at CA $395 for one-way flights and CA $585 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Fri, Sep 11 - Sun, Sep 13
GMP
Seoul
ITM
Osaka
CA $585 Roundtrip, found 2 hours ago
CA $585
Roundtrip
found 2 hours ago
Select Japan Airlines flight, departing Fri, Sep 11 from Seoul to Osaka, returning Sun, Sep 13, priced at CA $585 found 2 hours ago
All Nippon Airways
Sun, Sep 27 - Thu, Oct 1
GMP
Seoul
ITM
Osaka
CA $592 Roundtrip, found 4 days ago
CA $592
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Sun, Sep 27 from Seoul to Osaka, returning Thu, Oct 1, priced at CA $592 found 4 days ago
All Nippon Airways
Mon, Sep 28 - Thu, Oct 1
GMP
Seoul
ITM
Osaka
CA $595 Roundtrip, found 1 hour ago
CA $595
Roundtrip
found 1 hour ago
Select All Nippon Airways flight, departing Mon, Sep 28 from Seoul to Osaka, returning Thu, Oct 1, priced at CA $595 found 1 hour ago
Japan Airlines
Mon, Sep 7 - Wed, Sep 9
GMP
Seoul
ITM
Osaka
CA $597 Roundtrip, found 3 hours ago
CA $597
Roundtrip
found 3 hours ago
Select Japan Airlines flight, departing Mon, Sep 7 from Seoul to Osaka, returning Wed, Sep 9, priced at CA $597 found 3 hours ago
Japan Airlines
Wed, Aug 19 - Thu, Aug 20
GMP
Seoul
ITM
Osaka
CA $605 Roundtrip, found 1 day ago
CA $605
Roundtrip
found 1 day ago
Select Japan Airlines flight, departing Wed, Aug 19 from Seoul to Osaka, returning Thu, Aug 20, priced at CA $605 found 1 day ago
Japan Airlines
Fri, Sep 11 - Sun, Sep 13
GMP
Seoul
ITM
Osaka
CA $605 Roundtrip, found 2 hours ago
CA $605
Roundtrip
found 2 hours ago
Select Japan Airlines flight, departing Fri, Sep 11 from Seoul to Osaka, returning Sun, Sep 13, priced at CA $605 found 2 hours ago
Japan Airlines
Mon, Sep 7 - Thu, Sep 10
GMP
Seoul
ITM
Osaka
CA $610 Roundtrip, found 4 hours ago
CA $610
Roundtrip
found 4 hours ago
Select Japan Airlines flight, departing Mon, Sep 7 from Seoul to Osaka, returning Thu, Sep 10, priced at CA $610 found 4 hours ago
All Nippon Airways
Mon, Dec 7 - Thu, Dec 10
GMP
Seoul
ITM
Osaka
CA $615 Roundtrip, found 3 days ago
CA $615
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Mon, Dec 7 from Seoul to Osaka, returning Thu, Dec 10, priced at CA $615 found 3 days ago
Japan Airlines
Tue, Sep 15 - Thu, Sep 17
GMP
Seoul
ITM
Osaka
CA $615 Roundtrip, just found
CA $615
Roundtrip
just found
Select Japan Airlines flight, departing Tue, Sep 15 from Seoul to Osaka, returning Thu, Sep 17, priced at CA $615 just found
Japan Airlines
Mon, Aug 17 - Sat, Aug 22
GMP
Seoul
ITM
Osaka
CA $617 Roundtrip, found 3 days ago
CA $617
Roundtrip
found 3 days ago
Select Japan Airlines flight, departing Mon, Aug 17 from Seoul to Osaka, returning Sat, Aug 22, priced at CA $617 found 3 days ago

Alternative airports near Osaka

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kansai Intl. KIX. Cheapest option available. Average driving time to city centre is 40 minutes. Flights from CA $290
KIX
Kansai Intl.
Cheapest
Average driving time to city centre40 min
Flights from CA $290

Frequently asked questions

How much does a flight from Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami) cost?
You can find one-way and return flights from GMP to ITM with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when GMP to ITM ticket fares go up or down.
What is the cheapest month to fly from Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami)?
The cheapest months to fly from GMP to ITM are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami)?
Enter GMP to ITM and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami)?
To find a cheap flight from Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami)?
There are approximately 6 connecting flights per day from Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami). Some common connection points include Haneda (HND), Capital Intl. (PEK), and Hongqiao Intl. (SHA).
What is the earliest flight from Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami)?
The earliest flight from Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami) typically departs around 7:40 AM. This service is offered by All Nippon Airways and Air Nippon Network. This is a seasonal service active only in June. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami)?
You'll typically find the most flights from Gimpo Intl. (GMP) to Itami (ITM) on a Saturday, with around 5 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Japan Airlines and All Nippon Airways.
What are the most popular departure times for flights from Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami)?
The most popular departure times for flights from Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami) are in the evening, from 6pm to 9pm. Many major carriers, including All Nippon Airways and Japan Airlines, offer flights during this window. Many travellers prefer these times as they allow for a full day of activities before heading to the airport.
How long does it take to fly from Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami)?
There are no nonstop flights from Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami). For flights with one stop, you can expect the journey to take around 5 hours 30 minutes. Flights with two or more stops typically take longer, averaging about 10 hours 30 minutes. The distance between these two airports is approximately 834 kilometres. Keep in mind that these are average times, and your actual travel duration can vary depending on the specific routing, layover times, and even weather conditions.
Can you fly business or first class from Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami)?
You can fly business class between GMP and ITM. Airlines that offer business class service on this route include:
  • Japan Airlines
How do I earn miles on a Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami) flight with Expedia?
It's easy to earn miles on a Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Osaka (ITM) from Seoul (GMP)?
From Gimpo Intl. (GMP), you can fly directly into Itami (ITM) in Osaka. Some flights may connect through major hubs like Haneda (HND) before reaching Osaka. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami) at the last minute?
Typically, booking a last minute flight from Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami) flight and hotel package?
Securing a Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami)?
If you booked your Seoul (GMP-Gimpo Intl.) to Osaka (ITM-Itami) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Gimpo Intl.
Destination airport
Itami
Airlines serving
All Nippon Airways, Japan Airlines
Roundtrip price
CA $585
Distance
828 km

Book with confidence

Seoul to Kobe Flights

The easy way to book your flights from Seoul to Osaka 

With Expedia, it’s simple to find and book flights to Osaka from Seoul whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Itami, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seoul to Osaka today, tomorrow, or this week.  

 

Save dollars with cheap flights from Gimpo Intl., GMP to Itami, ITM 

Sort your search results by price to find great deals on your flight from Seoul to Osaka—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Osaka from Seoul currently is just CA $585 rising to CA $617.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Osaka  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Osaka from Seoul 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Osaka with Expedia today.

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