Cheap Flights to Gunma Prefecture from ₩82,900

View ₩82,900 flight on Thu, Mar 26, 2026Opens in a new window

Popular airlines to Gunma Prefecture

  • All Nippon Airways

    All Nippon Airways

  • Japan Airlines

    Japan Airlines

  • Air Canada

    Air Canada

  • United

    United

  • Korean Air

    Korean Air

  • Asiana Airlines

    Asiana Airlines

  • Cathay Pacific

    Cathay Pacific

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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
Fri, Dec 26 - Wed, Jan 7
ICN
Seoul
NRT
Tokyo
₩195,926 Roundtrip, found 7 hours ago
₩195,926
Roundtrip
found 7 hours ago
Select Eastar Jet flight, departing Fri, Dec 26 from Seoul to Tokyo, returning Wed, Jan 7, priced at ₩195,926 found 7 hours ago
Jeju Air
Thu, Dec 25 - Tue, Jan 6
PUS
Busan
NRT
Tokyo
₩202,300 Roundtrip, found 12 hours ago
₩202,300
Roundtrip
found 12 hours ago
Select Jeju Air flight, departing Thu, Dec 25 from Busan to Tokyo, returning Tue, Jan 6, priced at ₩202,300 found 12 hours ago
T'Way Air
Thu, Dec 25 - Fri, Jan 9
ICN
Seoul
NRT
Tokyo
₩224,000 Roundtrip, found 1 day ago
₩224,000
Roundtrip
found 1 day ago
Select T'Way Air flight, departing Thu, Dec 25 from Seoul to Tokyo, returning Fri, Jan 9, priced at ₩224,000 found 1 day ago
JIN AIR
Tue, Jun 9 - Wed, Jun 17
ICN
Seoul
NRT
Tokyo
₩224,500 Roundtrip, found 8 hours ago
₩224,500
Roundtrip
found 8 hours ago
Select JIN AIR flight, departing Tue, Jun 9 from Seoul to Tokyo, returning Wed, Jun 17, priced at ₩224,500 found 8 hours ago
Peach
Sun, Dec 28 - Tue, Jan 6
ICN
Seoul
HND
Tokyo
₩244,100 Roundtrip, found 4 hours ago
₩244,100
Roundtrip
found 4 hours ago
Select Peach flight, departing Sun, Dec 28 from Seoul to Tokyo, returning Tue, Jan 6, priced at ₩244,100 found 4 hours ago
T'way Air with baggage
Tue, Jun 9 - Wed, Jun 17
ICN
Seoul
NRT
Tokyo
₩249,020 Roundtrip, found 8 hours ago
₩249,020
Roundtrip
found 8 hours ago
Select T'way Air with baggage flight, departing Tue, Jun 9 from Seoul to Tokyo, returning Wed, Jun 17, priced at ₩249,020 found 8 hours ago
ZIPAIR
Tue, Apr 21 - Thu, Apr 23
ICN
Seoul
NRT
Tokyo
₩270,549 Roundtrip, found 1 hour ago
₩270,549
Roundtrip
found 1 hour ago
Select ZIPAIR flight, departing Tue, Apr 21 from Seoul to Tokyo, returning Thu, Apr 23, priced at ₩270,549 found 1 hour ago
Aero K Airlines
Wed, Feb 11 - Fri, Feb 13
ICN
Seoul
IBR
Ibaraki
₩306,300 Roundtrip, found 20 hours ago
₩306,300
Roundtrip
found 20 hours ago
Select Aero K Airlines flight, departing Wed, Feb 11 from Seoul to Ibaraki, returning Fri, Feb 13, priced at ₩306,300 found 20 hours ago
Korean Air
Thu, Mar 19 - Thu, Mar 26
ICN
Seoul
KIJ
Niigata
₩333,700 Roundtrip, found 2 days ago
₩333,700
Roundtrip
found 2 days ago
Select Korean Air flight, departing Thu, Mar 19 from Seoul to Niigata, returning Thu, Mar 26, priced at ₩333,700 found 2 days ago
Korean Air
Wed, Apr 8 - Fri, Apr 10
CJU
Jeju City
NRT
Tokyo
₩366,600 Roundtrip, found 1 day ago
₩366,600
Roundtrip
found 1 day ago
Select Korean Air flight, departing Wed, Apr 8 from Jeju City to Tokyo, returning Fri, Apr 10, priced at ₩366,600 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 Seoul (ICN), 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 ₩366,600 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 ₩175,800 and ₩366,600. 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
Wed, Mar 11 - Wed, Mar 18
CJJ
Cheongju
NRT
Tokyo
₩175,800 Roundtrip, found 1 day ago
₩175,800
Roundtrip
found 1 day ago
Select Aero K Airlines flight, departing Wed, Mar 11 from Cheongju to Tokyo, returning Wed, Mar 18, priced at ₩175,800 found 1 day ago
*Available to Expedia members.