Cheap Flights to Gunma Prefecture from ₩84,500

View ₩84,500 flight on Mon, Apr 27, 2026Opens in a new window

Popular airlines to Gunma Prefecture

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  • Japan Airlines

  • United

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  • Turkish Airlines

  • Cathay Pacific

  • Korean Air

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How much is the cheapest flight to Gunma Prefecture?

Prices were available within the past 7 days and start at ₩84,500 for one-way flights and ₩159,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aero K Airlines
Fri, Apr 3 - Mon, Apr 6
ICN
Seoul
IBR
Ibaraki
₩159,400 Roundtrip, found 2 days ago
₩159,400
Roundtrip
found 2 days ago
Select Aero K Airlines flight, departing Fri, Apr 3 from Seoul to Ibaraki, returning Mon, Apr 6, priced at ₩159,400 found 2 days ago
Jeju Air
Mon, Jun 22 - Wed, Jun 24
ICN
Seoul
NRT
Tokyo
₩229,200 Roundtrip, found 1 hour ago
₩229,200
Roundtrip
found 1 hour ago
Select Jeju Air flight, departing Mon, Jun 22 from Seoul to Tokyo, returning Wed, Jun 24, priced at ₩229,200 found 1 hour ago
JIN AIR
Wed, Jul 15 - Wed, Jul 15
ICN
Seoul
NRT
Tokyo
₩230,700 Roundtrip, found 9 hours ago
₩230,700
Roundtrip
found 9 hours ago
Select JIN AIR flight, departing Wed, Jul 15 from Seoul to Tokyo, returning Wed, Jul 15, priced at ₩230,700 found 9 hours ago
T'way Air with baggage
Tue, Mar 3 - Wed, Mar 11
TAE
Daegu
NRT
Tokyo
₩238,860 Roundtrip, found 2 days ago
₩238,860
Roundtrip
found 2 days ago
Select T'way Air with baggage flight, departing Tue, Mar 3 from Daegu to Tokyo, returning Wed, Mar 11, priced at ₩238,860 found 2 days ago
Eastar Jet
Mon, Apr 27 - Wed, May 13
ICN
Seoul
NRT
Tokyo
₩239,100 Roundtrip, found 2 days ago
₩239,100
Roundtrip
found 2 days ago
Select Eastar Jet flight, departing Mon, Apr 27 from Seoul to Tokyo, returning Wed, May 13, priced at ₩239,100 found 2 days ago
Jeju Air
Tue, Jul 7 - Thu, Jul 9
PUS
Busan
NRT
Tokyo
₩249,200 Roundtrip, found 1 hour ago
₩249,200
Roundtrip
found 1 hour ago
Select Jeju Air flight, departing Tue, Jul 7 from Busan to Tokyo, returning Thu, Jul 9, priced at ₩249,200 found 1 hour ago
T'Way Air
Tue, Apr 28 - Thu, May 21
TAE
Daegu
NRT
Tokyo
₩267,400 Roundtrip, found 1 day ago
₩267,400
Roundtrip
found 1 day ago
Select T'Way Air flight, departing Tue, Apr 28 from Daegu to Tokyo, returning Thu, May 21, priced at ₩267,400 found 1 day ago
ZIPAIR
Wed, Jun 17 - Wed, Jun 24
ICN
Seoul
NRT
Tokyo
₩267,506 Roundtrip, found 10 hours ago
₩267,506
Roundtrip
found 10 hours ago
Select ZIPAIR flight, departing Wed, Jun 17 from Seoul to Tokyo, returning Wed, Jun 24, priced at ₩267,506 found 10 hours ago
Peach
Wed, Jul 8 - Tue, Jul 14
ICN
Seoul
HND
Tokyo
₩280,800 Roundtrip, found 1 day ago
₩280,800
Roundtrip
found 1 day ago
Select Peach flight, departing Wed, Jul 8 from Seoul to Tokyo, returning Tue, Jul 14, priced at ₩280,800 found 1 day ago
Korean Air
Thu, Apr 23 - Sat, Apr 25
ICN
Seoul
KIJ
Niigata
₩331,600 Roundtrip, found 4 hours ago
₩331,600
Roundtrip
found 4 hours ago
Select Korean Air flight, departing Thu, Apr 23 from Seoul to Niigata, returning Sat, Apr 25, priced at ₩331,600 found 4 hours ago

About Gunma Prefecture

Expedia offers flights to Gunma Prefecture to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Gunma Prefecture or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Gunma Prefecture that have flexible change policies?
Search for your affordable fares to Gunma Prefecture, then tick the "No change fee" box under the "Flexible change policies" subheading. It's as simple as that. We get that travel plans change and flexibility matters, so you can book with confidence with Expedia.
Which airlines fly to Gunma Prefecture?
With a great selection of airlines operating flights into or near Gunma Prefecture, you have plenty of options:

  • ANA - 286 flights to or near Gunma Prefecture each month, including 286 flights to Haneda Airport (HND) per month.
  • JAL - 243 flights to or near Gunma Prefecture each month, including 243 flights to Haneda Airport (HND) per month.
  • United Airlines - 152 flights to or near Gunma Prefecture each month, including 152 flights to Haneda Airport (HND) per month.

How can I find cheap tickets to Gunma Prefecture?
In the last seven days, ₩159,400 was the best price for a flight to Gunma Prefecture. If you're eager to save even more, book in advance and be flexible with your dates. Search for your journey to Gunma Prefecture, then compare prices for nearby days by clicking on our "flexible dates" link.
How much is a flight to Gunma Prefecture?
If you were jetting one way from Seoul (ICN), you could've picked up a low-cost fare for ₩84,500 in the last seven days. Round-trip flights to Gunma Prefecture ranged from only ₩159,400 to ₩331,600 over the same period.
What are the most popular airports to fly into in Gunma Prefecture?
Jet into Haneda Airport (HND) and sample the best that Gunma Prefecture has to offer. As the region's primary entry point, roughly 955 flights land here every month.
When is the cheapest time to fly to Gunma Prefecture?
Taking off on a Tuesday, followed by a Monday, is usually the best way to secure the cheapest deal. Stay away from the weekends if possible, because Saturday is typically the most expensive day of the week. Spend the money you saved enjoying yourself in Gunma Prefecture instead!
How much is a plane ticket to Gunma Prefecture?
In the last seven days, seats cost between ₩159,400 and ₩331,600. Browse through our unbeatable deals to Gunma Prefecture, pick your favorite and then start packing your suitcase.
What is the best time to go to Gunma Prefecture?
If you want to see Gunma Prefecture's main city when it's at its busiest, travel to Maebashi sometime during August, September and October. Like most destinations in the Northern Hemisphere, summer here starts June 20, bringing average temperatures of between 65ºF and 85ºF.
What months are the cheapest to book a flight to Gunma Prefecture?
An inexpensive month to snare a great deal to Gunma Prefecture is February, whereas the most expensive is December. Try to avoid this month if you're counting your pennies.

Trending flights to Gunma Prefecture

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aero K Airlines
Fri, Apr 3 - Mon, Apr 6
ICN
Seoul
IBR
Ibaraki
₩159,400 Roundtrip, found 2 days ago
₩159,400
Roundtrip
found 2 days ago
Select Aero K Airlines flight, departing Fri, Apr 3 from Seoul to Ibaraki, returning Mon, Apr 6, priced at ₩159,400 found 2 days ago
*Available to Expedia members.