Cheap Flights to Oshima from ₩130,100

View ₩130,100 flight on Thu, Mar 26, 2026Opens in a new window

Popular airlines to Oshima

  • All Nippon Airways

  • Japan Airlines

  • AIR DO

  • Cathay Pacific

  • Starlux Airlines

  • Singapore Airlines

  • Jeju Air

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How much is the cheapest flight to Oshima?

Prices were available within the past 7 days and start at ₩130,100 for one-way flights and ₩211,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air
Tue, Mar 31 - Thu, Apr 2
ICN
Seoul
HKD
Hakodate
₩211,800 Roundtrip, found 8 hours ago
₩211,800
Roundtrip
found 8 hours ago
Select Jeju Air flight, departing Tue, Mar 31 from Seoul to Hakodate, returning Thu, Apr 2, priced at ₩211,800 found 8 hours ago
Jeju Air
Tue, Mar 31 - Sat, Apr 4
ICN
Seoul
HKD
Hakodate
₩215,600 Roundtrip, found 6 days ago
₩215,600
Roundtrip
found 6 days ago
Select Jeju Air flight, departing Tue, Mar 31 from Seoul to Hakodate, returning Sat, Apr 4, priced at ₩215,600 found 6 days ago
Jeju Air
Sun, Apr 5 - Sat, Apr 11
ICN
Seoul
HKD
Hakodate
₩219,800 Roundtrip, found 11 hours ago
₩219,800
Roundtrip
found 11 hours ago
Select Jeju Air flight, departing Sun, Apr 5 from Seoul to Hakodate, returning Sat, Apr 11, priced at ₩219,800 found 11 hours ago
Jeju Air
Sun, Apr 12 - Thu, Apr 16
ICN
Seoul
HKD
Hakodate
₩229,800 Roundtrip, found 9 hours ago
₩229,800
Roundtrip
found 9 hours ago
Select Jeju Air flight, departing Sun, Apr 12 from Seoul to Hakodate, returning Thu, Apr 16, priced at ₩229,800 found 9 hours ago
Jeju Air
Thu, Apr 9 - Tue, Apr 14
ICN
Seoul
HKD
Hakodate
₩240,600 Roundtrip, found 6 days ago
₩240,600
Roundtrip
found 6 days ago
Select Jeju Air flight, departing Thu, Apr 9 from Seoul to Hakodate, returning Tue, Apr 14, priced at ₩240,600 found 6 days ago
Jeju Air
Tue, Mar 24 - Thu, Apr 2
ICN
Seoul
HKD
Hakodate
₩250,800 Roundtrip, found 6 hours ago
₩250,800
Roundtrip
found 6 hours ago
Select Jeju Air flight, departing Tue, Mar 24 from Seoul to Hakodate, returning Thu, Apr 2, priced at ₩250,800 found 6 hours ago
Jeju Air
Sun, Apr 12 - Thu, Apr 23
ICN
Seoul
HKD
Hakodate
₩254,800 Roundtrip, found 9 hours ago
₩254,800
Roundtrip
found 9 hours ago
Select Jeju Air flight, departing Sun, Apr 12 from Seoul to Hakodate, returning Thu, Apr 23, priced at ₩254,800 found 9 hours ago
All Nippon Airways
Sat, Mar 28 - Sat, Apr 4
HND
Tokyo
HKD
Hakodate
₩261,300 Roundtrip, found 1 hour ago
₩261,300
Roundtrip
found 1 hour ago
Select All Nippon Airways flight, departing Sat, Mar 28 from Tokyo to Hakodate, returning Sat, Apr 4, priced at ₩261,300 found 1 hour ago
Japan Airlines
Sat, Mar 28 - Sat, Apr 4
HND
Tokyo
HKD
Hakodate
₩289,500 Roundtrip, found 1 hour ago
₩289,500
Roundtrip
found 1 hour ago
Select Japan Airlines flight, departing Sat, Mar 28 from Tokyo to Hakodate, returning Sat, Apr 4, priced at ₩289,500 found 1 hour ago
Cathay Pacific
Tue, Apr 14 - Sat, Apr 18
ICN
Seoul
HKD
Hakodate
₩3,802,400 Roundtrip, found 16 hours ago
₩3,802,400
Roundtrip
found 16 hours ago
Select Cathay Pacific flight, departing Tue, Apr 14 from Seoul to Hakodate, returning Sat, Apr 18, priced at ₩3,802,400 found 16 hours ago

About Oshima

Expedia offers flights to Oshima to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Oshima 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 Oshima that have flexible change policies?
When it comes to flying these days, flexibility is important. That's why we have a "No change fee" filter to help you locate flexible, low-cost tickets to Oshima. It's at the top left of your screen right underneath the "Flexible change policies" heading.
How can I find cheap tickets to Oshima?
You'll always get a fabulous deal with Expedia, but our "flexible dates" feature makes it that much easier. Enter your preferred travel date, then check the flexible dates box above to reveal the cheapest prices for nearby days. ₩211,800 was the cheapest price for a flight to Oshima in the last seven days.
How much is a flight to Oshima?
There were a lot of budget-friendly fares up for grabs in the last seven days, with the cost of a round-trip flight to Oshima ranging between ₩211,800 and ₩3,802,400. Many lucky travelers locked in one-way flights from Tokyo (HND) for as low as ₩130,100.
When is the cheapest time to fly to Oshima?
Jetting off on a Tuesday, followed by a Monday, is usually the best way to score the cheapest flight. Avoid weekends if possible, because Saturday is typically the most expensive day of the week. Spend the dollars you saved living it up in Oshima instead!
How much is a plane ticket to Oshima?
In the last seven days, plane tickets to Oshima ranged between ₩211,800 and ₩3,802,400. Prices usually rise as your travel date nears, so find a bargain today.
What is the best time to go to Oshima?
Hakodate, Oshima's most prominent city, is a wonderful place to tour around at anytime. Not a big fan of cold weather? Then venture here from June 20 onward during the summer months, when average temperatures vary from 65ºF to 70ºF. April, September and October is when Hakodate attracts the biggest crowds.
What months are the cheapest to book a flight to Oshima?
To grab a great deal to Oshima, book sometime in February when prices are at their cheapest. When's the most costly? In the USA, it's the month of December.

Trending flights to Oshima

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.

Jeju Air
Tue, Mar 31 - Thu, Apr 2
ICN
Seoul
HKD
Hakodate
₩211,800 Roundtrip, found 8 hours ago
₩211,800
Roundtrip
found 8 hours ago
Select Jeju Air flight, departing Tue, Mar 31 from Seoul to Hakodate, returning Thu, Apr 2, priced at ₩211,800 found 8 hours ago
*Available to Expedia members.