Cheap Flights to Gunma Prefecture from ₩82,900

View ₩82,900 flight on Wed, Mar 25, 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

  • Asiana Airlines

    Asiana Airlines

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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 - Thu, Jan 8
ICN
Seoul
NRT
Tokyo
₩189,400 Roundtrip, found 2 hours ago
₩189,400
Roundtrip
found 2 hours ago
Select Eastar Jet flight, departing Tue, Dec 23 from Seoul to Tokyo, returning Thu, Jan 8, priced at ₩189,400 found 2 hours ago
Jeju Air
Tue, Dec 23 - Wed, Jan 7
ICN
Seoul
NRT
Tokyo
₩194,400 Roundtrip, found 2 hours ago
₩194,400
Roundtrip
found 2 hours ago
Select Jeju Air flight, departing Tue, Dec 23 from Seoul to Tokyo, returning Wed, Jan 7, priced at ₩194,400 found 2 hours ago
JIN AIR
Tue, Dec 23 - Thu, Jan 8
ICN
Seoul
NRT
Tokyo
₩209,800 Roundtrip, found 2 hours ago
₩209,800
Roundtrip
found 2 hours ago
Select JIN AIR flight, departing Tue, Dec 23 from Seoul to Tokyo, returning Thu, Jan 8, priced at ₩209,800 found 2 hours ago
Jeju Air
Tue, Dec 23 - Tue, Jan 6
PUS
Busan
NRT
Tokyo
₩211,400 Roundtrip, found 11 hours ago
₩211,400
Roundtrip
found 11 hours ago
Select Jeju Air flight, departing Tue, Dec 23 from Busan to Tokyo, returning Tue, Jan 6, priced at ₩211,400 found 11 hours ago
Aero K Airlines
Wed, Jan 14 - Wed, Jan 21
ICN
Seoul
IBR
Ibaraki
₩216,300 Roundtrip, found 2 days ago
₩216,300
Roundtrip
found 2 days ago
Select Aero K Airlines flight, departing Wed, Jan 14 from Seoul to Ibaraki, returning Wed, Jan 21, priced at ₩216,300 found 2 days ago
ZIPAIR
Wed, Dec 24 - Wed, Jan 7
ICN
Seoul
NRT
Tokyo
₩221,824 Roundtrip, just found
₩221,824
Roundtrip
just found
Select ZIPAIR flight, departing Wed, Dec 24 from Seoul to Tokyo, returning Wed, Jan 7, priced at ₩221,824 just found
T'way Air with baggage
Wed, Jun 24 - Mon, Jun 29
ICN
Seoul
NRT
Tokyo
₩249,340 Roundtrip, found 2 hours ago
₩249,340
Roundtrip
found 2 hours ago
Select T'way Air with baggage flight, departing Wed, Jun 24 from Seoul to Tokyo, returning Mon, Jun 29, priced at ₩249,340 found 2 hours ago
Peach
Mon, May 11 - Thu, May 14
ICN
Seoul
HND
Tokyo
₩269,200 Roundtrip, found 18 hours ago
₩269,200
Roundtrip
found 18 hours ago
Select Peach flight, departing Mon, May 11 from Seoul to Tokyo, returning Thu, May 14, priced at ₩269,200 found 18 hours ago
Air Premia
Mon, Dec 22 - Thu, Jan 8
ICN
Seoul
NRT
Tokyo
₩279,000 Roundtrip, found 2 hours ago
₩279,000
Roundtrip
found 2 hours ago
Select Air Premia flight, departing Mon, Dec 22 from Seoul to Tokyo, returning Thu, Jan 8, priced at ₩279,000 found 2 hours ago
Korean Air
Tue, May 12 - Sat, May 16
ICN
Seoul
KIJ
Niigata
₩363,700 Roundtrip, found 1 day ago
₩363,700
Roundtrip
found 1 day ago
Select Korean Air flight, departing Tue, May 12 from Seoul to Niigata, returning Sat, May 16, priced at ₩363,700 found 1 day 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 18 - Sat, Mar 21
CJJ
Cheongju
NRT
Tokyo
₩175,800 Roundtrip, found 19 hours ago
₩175,800
Roundtrip
found 19 hours ago
Select Aero K Airlines flight, departing Wed, Mar 18 from Cheongju to Tokyo, returning Sat, Mar 21, priced at ₩175,800 found 19 hours ago
*Available to Expedia members.