Panoramic view of the Seto Inland Sea, Oshima Island

Cheap Flights to Oshima Island from HK$2,160

View HK$2,160 flight on Sat, 15 Aug 2026Opens in a new window

Popular airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Oshima Island

Prices were available within the past 7 days and start at HK$2,160 for one-way flights and HK$2,302 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar Japan
Mon, 15 Jun - Mon, 22 Jun
TAK
Takamatsu
NGS
Nagasaki
HK$2,302 Return, found 1 day ago
HK$2,302
Return
found 1 day ago
Select Jetstar Japan flight, departing Mon, 15 Jun from Takamatsu to Nagasaki, returning Mon, 22 Jun, priced at HK$2,302 found 1 day ago
All Nippon Airways
Sat, 4 Jul - Thu, 9 Jul
GMP
Seoul
NGS
Nagasaki
HK$2,582 Return, found 6 days ago
HK$2,582
Return
found 6 days ago
Select All Nippon Airways flight, departing Sat, 4 Jul from Seoul to Nagasaki, returning Thu, 9 Jul, priced at HK$2,582 found 6 days ago
Korean Air
Fri, 18 Dec - Mon, 21 Dec
HKG
Hong Kong SAR
NGS
Nagasaki
HK$4,262 Return, found 3 days ago
HK$4,262
Return
found 3 days ago
Select Korean Air flight, departing Fri, 18 Dec from Hong Kong SAR to Nagasaki, returning Mon, 21 Dec, priced at HK$4,262 found 3 days ago
Japan Airlines
Sat, 11 Jul - Tue, 14 Jul
GMP
Seoul
NGS
Nagasaki
HK$4,353 Return, found 5 days ago
HK$4,353
Return
found 5 days ago
Select Japan Airlines flight, departing Sat, 11 Jul from Seoul to Nagasaki, returning Tue, 14 Jul, priced at HK$4,353 found 5 days ago
China Eastern Airlines
Sat, 13 Jun - Thu, 18 Jun
PKX
Beijing
NGS
Nagasaki
HK$12,337 Return, found 1 day ago
HK$12,337
Return
found 1 day ago
Select China Eastern Airlines flight, departing Sat, 13 Jun from Beijing to Nagasaki, returning Thu, 18 Jun, priced at HK$12,337 found 1 day ago

Frequently asked questions

How do I find cheap flights to Oshima Island that have flexible change policies?
It's as easy as 1-2-3 with Expedia. First, enter your preferred dates and destination and click the "Search" button. Second step: Check the "No change fee" box directly underneath the "Flexible change policies" heading to the left of your screen. Step 3. Bag your flexible and cheap flight to Oshima Island.
How can I find cheap tickets to Oshima Island?
Book well ahead of time, consider nearby airports, avoid vacation periods — there are loads of ways! Another one is to make use of Expedia's "flexible dates" function. Find an Oshima Island flight, then compare the prices for nearby dates. In the last seven days, the best price for a flight to Oshima Island was HK$2,302.
How much is a flight to Oshima Island?
In the last seven days, round-trip tickets to Oshima Island sold for as little as HK$2,302 and reached a maximum price of HK$12,337. For one-way fares departing from Seoul (GMP), the lowest amount paid during this same period was only HK$2,160.
When is the cheapest time to fly to Oshima Island?
Consider traveling earlier in the week to secure a bargain airfare to Oshima Island. Tuesday is routinely the most affordable day to depart, with Monday right behind it. Saturday often has the most expensive fares. This is because many travelers prefer to start their vacation on a weekend.
How much is a plane ticket to Oshima Island?
In the last seven days, flights to Oshima Island cost between HK$2,302 and HK$12,337. Prices depend on the time of departure, cabin class, airline and when you make your booking.
What months are the cheapest to book a flight to Oshima Island?
February is a cheap month to book your Oshima Island holiday. Fares are priciest throughout the month of December, so keep clear of this time if you can.

Travel information

Destination airport
Nagasaki
Destination airport IATA code
NGS
Destination city name
Nagasaki
Return price
HK$2,301

Trending flights to Oshima Island

Prices were available within the past 7 days and start at HK$2,160 for one-way flights and HK$2,302 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar Japan
Mon, 6 Jul - Fri, 10 Jul
HKG
Hong Kong SAR
NGS
Nagasaki
HK$3,575 Return, found 3 days ago
HK$3,575
Return
found 3 days ago
Select Jetstar Japan flight, departing Mon, 6 Jul from Hong Kong SAR to Nagasaki, returning Fri, 10 Jul, priced at HK$3,575 found 3 days ago

Explore a world of travel with Expedia

*Available to Expedia members.