Cheap Flights to Gunma Prefecture from ₩99,600

View ₩99,600 flight on Wed, Jun 10, 2026Opens in a new window

Popular airlines to Gunma Prefecture

  • All Nippon Airways

  • Japan Airlines

  • Air Canada

  • Alaska Airlines

  • Korean Air

  • Cathay Pacific

  • EVA Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Gunma Prefecture?

Prices were available within the past 7 days and start at ₩99,600 for one-way flights and ₩219,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'way Air with baggage
Tue, Sep 1 - Wed, Sep 30
ICN
Seoul
NRT
Tokyo
₩219,300 Roundtrip, just found
₩219,300
Roundtrip
just found
Select T'way Air with baggage flight, departing Tue, Sep 1 from Seoul to Tokyo, returning Wed, Sep 30, priced at ₩219,300 just found
All Nippon Airways
Tue, Apr 7 - Thu, Apr 9
ITM
Osaka
HND
Tokyo
₩225,100 Roundtrip, found 3 days ago
₩225,100
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Tue, Apr 7 from Osaka to Tokyo, returning Thu, Apr 9, priced at ₩225,100 found 3 days ago
Japan Airlines
Fri, Jul 3 - Tue, Jul 7
ITM
Osaka
HND
Tokyo
₩235,400 Roundtrip, found 4 days ago
₩235,400
Roundtrip
found 4 days ago
Select Japan Airlines flight, departing Fri, Jul 3 from Osaka to Tokyo, returning Tue, Jul 7, priced at ₩235,400 found 4 days ago
Eastar Jet
Wed, Jun 24 - Wed, Jul 1
ICN
Seoul
NRT
Tokyo
₩239,300 Roundtrip, found 8 hours ago
₩239,300
Roundtrip
found 8 hours ago
Select Eastar Jet flight, departing Wed, Jun 24 from Seoul to Tokyo, returning Wed, Jul 1, priced at ₩239,300 found 8 hours ago
ZIPAIR
Tue, Mar 3 - Wed, Apr 22
ICN
Seoul
NRT
Tokyo
₩242,197 Roundtrip, just found
₩242,197
Roundtrip
just found
Select ZIPAIR flight, departing Tue, Mar 3 from Seoul to Tokyo, returning Wed, Apr 22, priced at ₩242,197 just found
Jeju Air
Wed, Jun 10 - Wed, Jun 17
ICN
Seoul
NRT
Tokyo
₩243,900 Roundtrip, found 1 hour ago
₩243,900
Roundtrip
found 1 hour ago
Select Jeju Air flight, departing Wed, Jun 10 from Seoul to Tokyo, returning Wed, Jun 17, priced at ₩243,900 found 1 hour ago
T'way Air with baggage
Tue, Sep 1 - Wed, Sep 30
ICN
Seoul
NRT
Tokyo
₩252,100 Roundtrip, just found
₩252,100
Roundtrip
just found
Select T'way Air with baggage flight, departing Tue, Sep 1 from Seoul to Tokyo, returning Wed, Sep 30, priced at ₩252,100 just found
JIN AIR
Mon, Aug 24 - Mon, Aug 24
ICN
Seoul
NRT
Tokyo
₩252,600 Roundtrip, found 1 hour ago
₩252,600
Roundtrip
found 1 hour ago
Select JIN AIR flight, departing Mon, Aug 24 from Seoul to Tokyo, returning Mon, Aug 24, priced at ₩252,600 found 1 hour ago
Aero K Airlines
Fri, Mar 27 - Wed, Apr 1
ICN
Seoul
IBR
Ibaraki
₩255,300 Roundtrip, found 5 hours ago
₩255,300
Roundtrip
found 5 hours ago
Select Aero K Airlines flight, departing Fri, Mar 27 from Seoul to Ibaraki, returning Wed, Apr 1, priced at ₩255,300 found 5 hours ago
Japan Airlines
Tue, Mar 10 - Wed, Mar 11
ITM
Osaka
NRT
Tokyo
₩264,996 Roundtrip, found 6 days ago
₩264,996
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Tue, Mar 10 from Osaka to Tokyo, returning Wed, Mar 11, priced at ₩264,996 found 6 days 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, ₩219,300 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 ₩99,600 in the last seven days. Round-trip flights to Gunma Prefecture ranged from only ₩219,300 to ₩264,996 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 ₩219,300 and ₩264,996. 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.

T'way Air with baggage
Tue, Sep 1 - Wed, Sep 30
ICN
Seoul
NRT
Tokyo
₩219,300 Roundtrip, just found
₩219,300
Roundtrip
just found
Select T'way Air with baggage flight, departing Tue, Sep 1 from Seoul to Tokyo, returning Wed, Sep 30, priced at ₩219,300 just found
*Available to Expedia members.