Beautiful panorama scenic of Toya lake in monrning time at Toya Caldera and Usu Volcano Global Geopark in Abuta distric, Hokkaido, Japan.

Cheap Flights to Usu District from ₩176,900

View ₩176,900 flight on Wed, Sep 16, 2026Opens in a new window

Popular airlines to Usu District

  • Japan Airlines

  • All Nippon Airways

  • Cathay Pacific

  • China Airlines

  • Korean Air

  • Peach

  • 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 Usu District?

Prices were available within the past 7 days and start at ₩176,900 for one-way flights and ₩381,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Eastar Jet
Wed, Sep 16 - Wed, Oct 14
ICN
Seoul
CTS
Sapporo
₩381,500 Roundtrip, found 1 hour ago
₩381,500
Roundtrip
found 1 hour ago
Select Eastar Jet flight, departing Wed, Sep 16 from Seoul to Sapporo, returning Wed, Oct 14, priced at ₩381,500 found 1 hour ago
Jeju Air
Tue, Sep 15 - Wed, Oct 14
ICN
Seoul
CTS
Sapporo
₩384,200 Roundtrip, found 1 hour ago
₩384,200
Roundtrip
found 1 hour ago
Select Jeju Air flight, departing Tue, Sep 15 from Seoul to Sapporo, returning Wed, Oct 14, priced at ₩384,200 found 1 hour ago
Jeju Air
Tue, Oct 6 - Wed, Oct 14
ICN
Seoul
CTS
Sapporo
₩388,200 Roundtrip, found 1 hour ago
₩388,200
Roundtrip
found 1 hour ago
Select Jeju Air flight, departing Tue, Oct 6 from Seoul to Sapporo, returning Wed, Oct 14, priced at ₩388,200 found 1 hour ago
Eastar Jet
Tue, Mar 16 - Fri, Mar 19
ICN
Seoul
CTS
Sapporo
₩393,400 Roundtrip, just found
₩393,400
Roundtrip
just found
Select Eastar Jet flight, departing Tue, Mar 16 from Seoul to Sapporo, returning Fri, Mar 19, priced at ₩393,400 just found
Eastar Jet
Tue, Mar 16 - Fri, Mar 19
ICN
Seoul
CTS
Sapporo
₩394,200 Roundtrip, just found
₩394,200
Roundtrip
just found
Select Eastar Jet flight, departing Tue, Mar 16 from Seoul to Sapporo, returning Fri, Mar 19, priced at ₩394,200 just found
JIN AIR
Tue, Sep 15 - Wed, Oct 14
ICN
Seoul
CTS
Sapporo
₩414,200 Roundtrip, found 1 hour ago
₩414,200
Roundtrip
found 1 hour ago
Select JIN AIR flight, departing Tue, Sep 15 from Seoul to Sapporo, returning Wed, Oct 14, priced at ₩414,200 found 1 hour ago
Korean Air
Wed, Sep 9 - Wed, Sep 9
ICN
Seoul
CTS
Sapporo
₩441,600 Roundtrip, found 1 day ago
₩441,600
Roundtrip
found 1 day ago
Select Korean Air flight, departing Wed, Sep 9 from Seoul to Sapporo, returning Wed, Sep 9, priced at ₩441,600 found 1 day ago
T'way Air with baggage
Tue, Sep 15 - Wed, Oct 14
ICN
Seoul
CTS
Sapporo
₩450,020 Roundtrip, found 1 hour ago
₩450,020
Roundtrip
found 1 hour ago
Select T'way Air with baggage flight, departing Tue, Sep 15 from Seoul to Sapporo, returning Wed, Oct 14, priced at ₩450,020 found 1 hour ago
T'Way Air
Wed, Oct 14 - Sat, Oct 31
ICN
Seoul
CTS
Sapporo
₩574,200 Roundtrip, found 11 hours ago
₩574,200
Roundtrip
found 11 hours ago
Select T'Way Air flight, departing Wed, Oct 14 from Seoul to Sapporo, returning Sat, Oct 31, priced at ₩574,200 found 11 hours ago
Japan Airlines
Thu, Sep 17 - Thu, Sep 17
ICN
Seoul
CTS
Sapporo
₩795,700 Roundtrip, found 5 days ago
₩795,700
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Thu, Sep 17 from Seoul to Sapporo, returning Thu, Sep 17, priced at ₩795,700 found 5 days ago

Trending flights to Usu District

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.

Eastar Jet
Wed, Sep 16 - Wed, Oct 14
ICN
Seoul
CTS
Sapporo
₩381,500 Roundtrip, found 1 hour ago
₩381,500
Roundtrip
found 1 hour ago
Select Eastar Jet flight, departing Wed, Sep 16 from Seoul to Sapporo, returning Wed, Oct 14, priced at ₩381,500 found 1 hour ago

Frequently asked questions

How do I find cheap flights to Usu District that have flexible change policies?
It's as easy as counting to three with Expedia. Step 1: Type in your travel details and click on "Search." Step 2: Check the "No change fee" box directly underneath the "Flexible change policies" heading on the left-hand side of your screen. Step 3. Score a cheap and flexible flight to Usu District.
How can I find cheap tickets to Usu District?
One of the best ways to nab cheap tickets to Usu District is to be flexible with your travel dates. Search for your flights, then click "flexible dates" above the results. It will reveal the cheapest prices for nearby days. The lowest price for a flight to Usu District in the last seven days was ₩381,500. Booking ahead will usually help you walk away with an even bigger bargain.
How much is a flight to Usu District?
You could have picked up a round-trip flight to Usu District from anywhere between ₩381,500 and ₩795,700 in the last seven days. For one-way journeys leaving from Seoul (ICN), the lowest price during this period was ₩176,900.
When is the cheapest time to fly to Usu District?
Consider traveling early in the week to bag the best deal to Usu District. Tuesday is commonly the cheapest day to take off, with Monday right behind it. Saturday often has the costliest prices. This is because a lot of people prefer to kick off their trip on a weekend.
How much is a plane ticket to Usu District?
In the last seven days, flights to Usu District ranged from ₩381,500 to ₩795,700.
What months are the cheapest to book a flight to Usu District?
To bag a fabulous deal to Usu District, try to book sometime in February when prices are at their lowest. When's the most expensive time? In the United States, it's the month of December.

Book with confidence

About Usu District

Expedia offers flights to Usu District to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Usu District or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Usu District
*Available to Expedia members.