A coastal landscape with mountains, a bay, and industrial structures.

Flights to Oshima Island, Saikai from NT$2,496

View NT$1,143 flight on Wed, 2026/8/26Opens in a new window

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How much is the cheapest flight to Oshima Island?

Prices were available within the past 7 days and start at NT$1,143 for one-way flights and NT$2,496 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Peach
Thu, Aug 27 - Mon, Aug 31
KIX
Osaka
NGS
Nagasaki
NT$2,496 Roundtrip, found 2 days ago
NT$2,496
Roundtrip
found 2 days ago
Select Peach flight, departing Thu, Aug 27 from Osaka to Nagasaki, returning Mon, Aug 31, priced at NT$2,496 found 2 days ago
Japan Airlines
Thu, Aug 27 - Mon, Aug 31
ITM
Osaka
NGS
Nagasaki
NT$5,180 Roundtrip, found 2 days ago
NT$5,180
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Thu, Aug 27 from Osaka to Nagasaki, returning Mon, Aug 31, priced at NT$5,180 found 2 days ago
Jetstar Japan
Tue, Sep 29 - Tue, Oct 20
TPE
Taipei
NGS
Nagasaki
NT$15,699 Roundtrip, found 4 days ago
NT$15,699
Roundtrip
found 4 days ago
Select Jetstar Japan flight, departing Tue, Sep 29 from Taipei to Nagasaki, returning Tue, Oct 20, priced at NT$15,699 found 4 days ago
Korean Air
Mon, Jul 13 - Thu, Jul 16
TPE
Taipei
NGS
Nagasaki
NT$16,628 Roundtrip, found 5 days ago
NT$16,628
Roundtrip
found 5 days ago
Select Korean Air flight, departing Mon, Jul 13 from Taipei to Nagasaki, returning Thu, Jul 16, priced at NT$16,628 found 5 days ago
All Nippon Airways
Mon, Jul 13 - Tue, Jul 14
TSA
Taipei
NGS
Nagasaki
NT$19,785 Roundtrip, found 5 days ago
NT$19,785
Roundtrip
found 5 days ago
Select All Nippon Airways flight, departing Mon, Jul 13 from Taipei to Nagasaki, returning Tue, Jul 14, priced at NT$19,785 found 5 days 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 NT$2,496.
How much is a flight to Oshima Island?
In the last seven days, round-trip tickets to Oshima Island sold for as little as NT$2,496 and reached a maximum price of NT$19,785. For one-way fares departing from Osaka (KIX), the lowest amount paid during this same period was only NT$1,143.
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 NT$2,496 and NT$19,785. 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 vacation. 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
Roundtrip price
NT$2,496

Trending flights to Oshima Island

Prices were available within the past 7 days and start at NT$1,143 for one-way flights and NT$2,496 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar Japan
Tue, Sep 29 - Tue, Oct 20
TPE
Taipei
NGS
Nagasaki
NT$15,699 Roundtrip, found 4 days ago
NT$15,699
Roundtrip
found 4 days ago
Select Jetstar Japan flight, departing Tue, Sep 29 from Taipei to Nagasaki, returning Tue, Oct 20, priced at NT$15,699 found 4 days ago
*Available to Expedia members.