Cheap Flights to Gunma Prefecture from ₩82,900

View ₩82,900 flight on Sun, Mar 15, 2026Opens in a new window

Popular airlines to Gunma Prefecture

  • Japan Airlines

    Japan Airlines

  • All Nippon Airways

    All Nippon Airways

  • Air Canada

    Air Canada

  • Cathay Pacific

    Cathay Pacific

  • Korean Air

    Korean Air

  • EVA Airways

    EVA Airways

  • United

    United

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How much is the cheapest flight to Gunma Prefecture?

Prices were available within the past 7 days and start at ₩82,900 for one-way flights and ₩175,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Eastar Jet
Tue, Dec 23 - Tue, Jan 6
ICN
Seoul
NRT
Tokyo
₩189,600 Roundtrip, found 5 hours ago
₩189,600
Roundtrip
found 5 hours ago
Select Eastar Jet flight, departing Tue, Dec 23 from Seoul to Tokyo, returning Tue, Jan 6, priced at ₩189,600 found 5 hours ago
Jeju Air
Mon, Dec 22 - Wed, Jan 7
PUS
Busan
NRT
Tokyo
₩204,600 Roundtrip, found 15 hours ago
₩204,600
Roundtrip
found 15 hours ago
Select Jeju Air flight, departing Mon, Dec 22 from Busan to Tokyo, returning Wed, Jan 7, priced at ₩204,600 found 15 hours ago
Jeju Air
Mon, Dec 22 - Wed, Jan 7
ICN
Seoul
NRT
Tokyo
₩204,600 Roundtrip, found 8 hours ago
₩204,600
Roundtrip
found 8 hours ago
Select Jeju Air flight, departing Mon, Dec 22 from Seoul to Tokyo, returning Wed, Jan 7, priced at ₩204,600 found 8 hours ago
JIN AIR
Tue, Dec 23 - Thu, Jan 8
ICN
Seoul
NRT
Tokyo
₩209,900 Roundtrip, found 7 hours ago
₩209,900
Roundtrip
found 7 hours ago
Select JIN AIR flight, departing Tue, Dec 23 from Seoul to Tokyo, returning Thu, Jan 8, priced at ₩209,900 found 7 hours ago
Aero K Airlines
Wed, Jan 14 - Wed, Jan 21
ICN
Seoul
IBR
Ibaraki
₩216,300 Roundtrip, found 1 day ago
₩216,300
Roundtrip
found 1 day ago
Select Aero K Airlines flight, departing Wed, Jan 14 from Seoul to Ibaraki, returning Wed, Jan 21, priced at ₩216,300 found 1 day ago
T'way Air with baggage
Thu, Jun 18 - Mon, Jun 22
ICN
Seoul
NRT
Tokyo
₩249,460 Roundtrip, found 8 hours ago
₩249,460
Roundtrip
found 8 hours ago
Select T'way Air with baggage flight, departing Thu, Jun 18 from Seoul to Tokyo, returning Mon, Jun 22, priced at ₩249,460 found 8 hours ago
Peach
Sun, Dec 28 - Wed, Jan 7
ICN
Seoul
HND
Tokyo
₩260,300 Roundtrip, found 10 hours ago
₩260,300
Roundtrip
found 10 hours ago
Select Peach flight, departing Sun, Dec 28 from Seoul to Tokyo, returning Wed, Jan 7, priced at ₩260,300 found 10 hours ago
ZIPAIR
Thu, Jun 11 - Wed, Jun 17
ICN
Seoul
NRT
Tokyo
₩269,075 Roundtrip, found 7 hours ago
₩269,075
Roundtrip
found 7 hours ago
Select ZIPAIR flight, departing Thu, Jun 11 from Seoul to Tokyo, returning Wed, Jun 17, priced at ₩269,075 found 7 hours ago
T'Way Air
Mon, Apr 27 - Thu, May 14
ICN
Seoul
NRT
Tokyo
₩284,000 Roundtrip, just found
₩284,000
Roundtrip
just found
Select T'Way Air flight, departing Mon, Apr 27 from Seoul to Tokyo, returning Thu, May 14, priced at ₩284,000 just found
Korean Air
Tue, May 12 - Sat, May 16
ICN
Seoul
KIJ
Niigata
₩363,700 Roundtrip, found 13 hours ago
₩363,700
Roundtrip
found 13 hours ago
Select Korean Air flight, departing Tue, May 12 from Seoul to Niigata, returning Sat, May 16, priced at ₩363,700 found 13 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, ₩175,800 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 Busan (PUS), you could've picked up a low-cost fare for ₩82,900 in the last seven days. Round-trip flights to Gunma Prefecture ranged from only ₩175,800 to ₩363,700 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 ₩175,800 and ₩363,700. 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
Wed, Mar 4 - Fri, Mar 6
CJJ
Cheongju
NRT
Tokyo
₩175,800 Roundtrip, found 5 hours ago
₩175,800
Roundtrip
found 5 hours ago
Select Aero K Airlines flight, departing Wed, Mar 4 from Cheongju to Tokyo, returning Fri, Mar 6, priced at ₩175,800 found 5 hours ago
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