Cheap Flights to Nagano Prefecture from ₩374,900

View ₩374,900 flight on Thu, Apr 30, 2026Opens in a new window

Popular airlines to Nagano Prefecture

  • All Nippon Airways

  • Japan Airlines

  • United

  • American Airlines

  • Lufthansa

  • Singapore Airlines

  • Delta

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How much is the cheapest flight to Nagano Prefecture?

Prices were available within the past 7 days and start at ₩374,900 for one-way flights and ₩443,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Tue, Jun 23 - Tue, Jun 30
GMP
Seoul
TOY
Toyama
₩443,700 Roundtrip, found 4 days ago
₩443,700
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Tue, Jun 23 from Seoul to Toyama, returning Tue, Jun 30, priced at ₩443,700 found 4 days ago
All Nippon Airways
Wed, Jul 22 - Sat, Jul 25
GMP
Seoul
TOY
Toyama
₩444,300 Roundtrip, found 6 days ago
₩444,300
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Wed, Jul 22 from Seoul to Toyama, returning Sat, Jul 25, priced at ₩444,300 found 6 days ago
All Nippon Airways
Wed, Apr 22 - Sat, Apr 25
GMP
Seoul
TOY
Toyama
₩445,500 Roundtrip, found 17 hours ago
₩445,500
Roundtrip
found 17 hours ago
Select All Nippon Airways flight, departing Wed, Apr 22 from Seoul to Toyama, returning Sat, Apr 25, priced at ₩445,500 found 17 hours ago
All Nippon Airways
Mon, Aug 17 - Thu, Aug 20
GMP
Seoul
TOY
Toyama
₩459,300 Roundtrip, found 6 days ago
₩459,300
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Mon, Aug 17 from Seoul to Toyama, returning Thu, Aug 20, priced at ₩459,300 found 6 days ago
All Nippon Airways
Wed, Sep 2 - Sun, Sep 6
GMP
Seoul
TOY
Toyama
₩459,400 Roundtrip, found 2 days ago
₩459,400
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Wed, Sep 2 from Seoul to Toyama, returning Sun, Sep 6, priced at ₩459,400 found 2 days ago
All Nippon Airways
Wed, Jun 24 - Sat, Jun 27
GMP
Seoul
TOY
Toyama
₩479,300 Roundtrip, found 6 days ago
₩479,300
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Wed, Jun 24 from Seoul to Toyama, returning Sat, Jun 27, priced at ₩479,300 found 6 days ago
Korean Air
Fri, May 22 - Mon, May 25
ICN
Seoul
TOY
Toyama
₩677,100 Roundtrip, found 3 days ago
₩677,100
Roundtrip
found 3 days ago
Select Korean Air flight, departing Fri, May 22 from Seoul to Toyama, returning Mon, May 25, priced at ₩677,100 found 3 days ago
China Airlines
Mon, Apr 13 - Sat, Apr 18
HKG
Hong Kong SAR
TOY
Toyama
₩923,600 Roundtrip, found 1 day ago
₩923,600
Roundtrip
found 1 day ago
Select China Airlines flight, departing Mon, Apr 13 from Hong Kong SAR to Toyama, returning Sat, Apr 18, priced at ₩923,600 found 1 day ago
United
Thu, May 7 - Sun, May 10
FAT
Fresno
TOY
Toyama
₩2,153,700 Roundtrip, found 22 hours ago
₩2,153,700
Roundtrip
found 22 hours ago
Select United flight, departing Thu, May 7 from Fresno to Toyama, returning Sun, May 10, priced at ₩2,153,700 found 22 hours ago
Air China
Sat, Aug 1 - Tue, Aug 11
ICN
Seoul
TOY
Toyama
₩3,043,400 Roundtrip, found 18 hours ago
₩3,043,400
Roundtrip
found 18 hours ago
Select Air China flight, departing Sat, Aug 1 from Seoul to Toyama, returning Tue, Aug 11, priced at ₩3,043,400 found 18 hours ago

Trending flights to Nagano 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.

All Nippon Airways
Tue, Jun 23 - Tue, Jun 30
GMP
Seoul
TOY
Toyama
₩443,700 Roundtrip, found 4 days ago
₩443,700
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Tue, Jun 23 from Seoul to Toyama, returning Tue, Jun 30, priced at ₩443,700 found 4 days ago

Frequently asked questions

How do I find cheap flights to Nagano Prefecture that have flexible change policies?
When it comes to flying these days, flexibility is a must. That's why we've added a "No change fee" filter to help you track down cheap, flexible airfares to Nagano Prefecture. It's at the top left of your screen directly underneath the "Flexible change policies" subheading.
How can I find cheap tickets to Nagano Prefecture?
You'll always walk away with an unbeatable deal with Expedia, but our "flexible dates" feature makes it even easier. Enter your preferred flight date, then click on the flexible dates link above to compare prices for nearby days. ₩443,700 was the lowest price for a flight to Nagano Prefecture in the last seven days.
How much is a flight to Nagano Prefecture?
In the last seven days, round-trip airfares to Nagano Prefecture sold for as low as ₩443,700 and reached a maximum price of ₩3,043,400. For one-way fares departing from Seoul (GMP), the lowest amount paid during this same period was only ₩374,900.
When is the cheapest time to fly to Nagano Prefecture?
Depart for Nagano Prefecture early on in the week and you'll usually be rewarded with lower-priced fares. Tuesday is generally the cheapest day to hop on a plane, followed closely by Monday. If you're hoping to avoid the priciest flights, keep clear of Saturdays.
How much is a plane ticket to Nagano Prefecture?
In the last seven days, fares to Nagano Prefecture fluctuated from ₩443,700 to ₩3,043,400.
What is the best time to go to Nagano Prefecture?
A nice time to head to Nagano Prefecture, along with the exciting city of Nagano, is over the bustling months of August, September and October. Summer in this part of the world starts June 20, and you can look forward to temperatures of between 60ºF and 80ºF if you travel then. This warmer weather is perfect for wandering around this city's sights.
What months are the cheapest to book a flight to Nagano Prefecture?
The top month to purchase cheap airfares to Nagano Prefecture is February. It's worth remembering that in the U.S, an expensive time to secure a ticket is the busy month of December.

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About Nagano Prefecture

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About Nagano Prefecture

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