$304 Cheap Flights from Hiroshima (HIJ) to Seoul (GMP)

View $304 flight on Wed, Apr 30, 2025Opens in a new window

Popular airlines from Hiroshima Airport (HIJ) to Gimpo Intl. Airport (GMP)

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Find available prices by choosing your travel dates.

Cheap Flights from Hiroshima to Seoul (HIJ-GMP)

Prices were available within the past 7 days and start at $304 for one-way flights and $496 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Sun, Jun 1 - Sun, Jun 8
HIJ
Hiroshima
GMP
Seoul
$496 Roundtrip, found 6 days ago
$496
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Sun, Jun 1 from Hiroshima to Seoul, returning Sun, Jun 8, priced at $496 found 6 days ago
Japan Airlines
Tue, May 20 - Tue, May 27
HIJ
Hiroshima
GMP
Seoul
$499 Roundtrip, found 2 days ago
$499
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Tue, May 20 from Hiroshima to Seoul, returning Tue, May 27, priced at $499 found 2 days ago
Japan Airlines
Mon, Jun 16 - Tue, Jun 17
HIJ
Hiroshima
GMP
Seoul
$505 Roundtrip, found 13 hours ago
$505
Roundtrip
found 13 hours ago
Select Japan Airlines flight, departing Mon, Jun 16 from Hiroshima to Seoul, returning Tue, Jun 17, priced at $505 found 13 hours ago
All Nippon Airways
Tue, Apr 29 - Wed, Apr 30
HIJ
Hiroshima
GMP
Seoul
$510 Roundtrip, found 6 days ago
$510
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Tue, Apr 29 from Hiroshima to Seoul, returning Wed, Apr 30, priced at $510 found 6 days ago
Japan Airlines
Tue, May 20 - Tue, May 27
HIJ
Hiroshima
GMP
Seoul
$513 Roundtrip, found 2 days ago
$513
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Tue, May 20 from Hiroshima to Seoul, returning Tue, May 27, priced at $513 found 2 days ago
Japan Airlines
Mon, Jun 16 - Tue, Jun 17
HIJ
Hiroshima
GMP
Seoul
$519 Roundtrip, found 13 hours ago
$519
Roundtrip
found 13 hours ago
Select Japan Airlines flight, departing Mon, Jun 16 from Hiroshima to Seoul, returning Tue, Jun 17, priced at $519 found 13 hours ago
All Nippon Airways
Sat, Jun 28 - Mon, Jun 30
HIJ
Hiroshima
GMP
Seoul
$520 Roundtrip, found 4 days ago
$520
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Sat, Jun 28 from Hiroshima to Seoul, returning Mon, Jun 30, priced at $520 found 4 days ago
All Nippon Airways
Sun, Apr 27 - Sun, May 4
HIJ
Hiroshima
GMP
Seoul
$521 Roundtrip, found 1 day ago
$521
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Sun, Apr 27 from Hiroshima to Seoul, returning Sun, May 4, priced at $521 found 1 day ago
Japan Airlines
Tue, May 20 - Tue, May 27
HIJ
Hiroshima
GMP
Seoul
$524 Roundtrip, found 2 days ago
$524
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Tue, May 20 from Hiroshima to Seoul, returning Tue, May 27, priced at $524 found 2 days ago
All Nippon Airways
Thu, Jun 19 - Sun, Jun 22
HIJ
Hiroshima
GMP
Seoul
$526 Roundtrip, found 14 hours ago
$526
Roundtrip
found 14 hours ago
Select All Nippon Airways flight, departing Thu, Jun 19 from Hiroshima to Seoul, returning Sun, Jun 22, priced at $526 found 14 hours ago
Flights from Hiroshima (HIJ) to Seoul (GMP)
Origin airport
Hiroshima
Destination airport
Gimpo Intl.
Airlines serving
All Nippon Airways, Japan Airlines
Roundtrip price
$496
Distance
403 mi

Hiroshima to Seoul Flights

The cheapest times to fly from Hiroshima to Seoul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hiroshima to Seoul are during the month of June. You can find some of the cheapest flights from Hiroshima to Seoul with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Hiroshima to Seoul

Sunday is one of the best days to book for cheap flights from Hiroshima to Seoul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Hiroshima to Seoul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hiroshima to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $304 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hiroshima to Seoul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hiroshima to Seoul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Hiroshima Airport (HIJ) to Gimpo Intl. Airport (GMP) cost?
Discover the latest flight deals from HIJ to GMP by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from HIJ to GMP?
The cheapest flights from HIJ to GMP are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from HIJ to GMP?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from HIJ to GMP. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Hiroshima Airport (HIJ) to Gimpo Intl. Airport (GMP)?
There are no daily nonstop flights departing from Hiroshima Airport (HIJ) to Gimpo Intl. Airport (GMP). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you’ll be soaring above the clouds before you know it.
What day of the week has the most flights from HIJ to GMP?
Generally you’ll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hiroshima Airport (HIJ) to Gimpo Intl. Airport (GMP)?
To land at Gimpo Intl. Airport (GMP) on time, choose a flight that takes off from Hiroshima Airport (HIJ) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Seoul from Hiroshima Airport (HIJ)?
If you’re flying on a direct flight from Hiroshima Airport (HIJ) to Seoul, Incheon Intl. Airport (ICN) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Hiroshima Airport (HIJ) to Gimpo Intl. Airport (GMP) last-minute?
Booking your flight from HIJ to GMP shortly before your getaway is typically more expensive. However, if there’s some wiggle room with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a HIJ to GMP flight and hotel package?
Compared with arranging flights and hotels separately, booking a HIJ to GMP flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the hassle out of travel planning. Just secure your flights and select from our extensive range of hotels, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Hiroshima Airport (HIJ) to Gimpo Intl. Airport (GMP)?
If you booked your HIJ to GMP flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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*Available to One Key members.