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Cheap flights from Osaka to Singapore from S$ 145

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23-9. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — SIN
9 Jul — 16 Jul1
1 adult

Cheapflights Tip: The best prices from Osaka to Singapore Changi are usually found in June or July, booked 82 days in advance, depart on a Thursday or Monday and return on a Tuesday

Cheap flight deals from Osaka to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Osaka (OSA) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 July 2025.

Round-trip from

S$ 283

One-way from

S$ 145

Popular in

December

Cheapest in

June

Average price

S$ 376

Good round-trip deal

S$ 143 or less

Good one-way deal

S$ 173 or less
China Eastern
  • China Eastern
  • 26-8-30-8
  • 2 total stops
  • 32h 20m total
  • Osaka to Singapore
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Peach
  • Peach
  • 23-9
  • Nonstop
  • 6h 40m total
  • Osaka to Singapore
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Highest demand for flights based on searches. 19% potential increase in price (S$ 149 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (S$ 31 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Osaka (OSA) to Singapore Changi.
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Price to beat on a one-way flight from Osaka (OSA) to Singapore Changi.
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Find flight deals from Osaka to Singapore

Cheapest flights from Osaka to Singapore
Explore the most affordable flight options available from Osaka to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Tue 26-810:55KIX - SIN
1 stop19h 30mChina Eastern
Sat 30-800:55SIN - KIX
1 stop12h 50mChina Eastern
Deal found 3-7S$ 283
Thu 21-819:05KIX - SIN
Nonstop6h 40mPeach
Mon 25-802:15SIN - KIX
Nonstop6h 40mPeach
Deal found 1-7S$ 311
Thu 21-819:05KIX - SIN
Nonstop6h 40mMultiple Airlines
Tue 26-806:55SIN - KIX
Nonstop6h 40mMultiple Airlines
Deal found 3-7S$ 316
Sun 7-915:05KIX - SIN
1 stop12h 25mShenzhen Airlines
Thu 11-903:30SIN - KIX
1 stop11h 40mShenzhen Airlines
Deal found 2-7S$ 341
Sat 16-815:50KIX - SIN
Nonstop6h 30mScoot
Sat 23-806:55SIN - KIX
Nonstop6h 40mScoot
Deal found 2-7S$ 358
Fri 15-814:05ITM - SIN
1 stop11h 40mANA
Fri 22-806:15SIN - ITM
1 stop11h 40mANA
Deal found 30-6S$ 713
Tue 21-1014:00ITM - SIN
1 stop10h 05mMultiple Airlines
Tue 11-1108:05SIN - ITM
1 stop9h 05mMultiple Airlines
Deal found 2-7S$ 721
Thu 21-820:00ITM - SIN
1 stop11h 10mJapan Airlines
Mon 25-801:55SIN - ITM
1 stop9h 40mJapan Airlines
Deal found 3-7S$ 850

Cheapflights Fare Finder

Customise your flight search to find flights from Osaka to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from Osaka to Singapore that are best for you.

Fly from

Osaka

Fly to

Singapore

Route

Depart

Return

Price

OsakaSingapore

KIX - SIN

KIXSIN

Osaka Kansai Intl

Tue 26-8

10:55-05:25

1 stop19h 30m

Singapore Changi

Sat 30-8

00:55-14:45

1 stop12h 50m

S$ 283

OsakaSingapore

KIX - SIN

KIXSIN

Osaka Kansai Intl

Thu 21-8

19:05-00:45

Nonstop6h 40m

Singapore Changi

Mon 25-8

02:15-09:55

Nonstop6h 40m

S$ 311

OsakaSingapore

KIX - SIN

KIXSIN

Osaka Kansai Intl

Thu 21-8

19:05-00:45

Nonstop6h 40m

Singapore Changi

Tue 26-8

06:55-14:35

Nonstop6h 40m

S$ 316

OsakaSingapore

KIX - SIN

KIXSIN

Osaka Kansai Intl

Sun 7-9

15:05-02:30

1 stop12h 25m

Singapore Changi

Thu 11-9

03:30-16:10

1 stop11h 40m

S$ 341

OsakaSingapore

KIX - SIN

KIXSIN

Osaka Kansai Intl

Sat 16-8

15:50-21:20

Nonstop6h 30m

Singapore Changi

Sat 23-8

06:55-14:35

Nonstop6h 40m

S$ 357

OsakaSingapore

ITM - SIN

ITMSIN

Osaka Itami

Fri 15-8

14:05-00:45

1 stop11h 40m

Singapore Changi

Fri 22-8

06:15-18:55

1 stop11h 40m

S$ 713

OsakaSingapore

ITM - SIN

ITMSIN

Osaka Itami

Tue 21-10

14:00-23:05

1 stop10h 05m

Singapore Changi

Tue 11-11

08:05-18:10

1 stop9h 05m

S$ 721

OsakaSingapore

ITM - SIN

ITMSIN

Osaka Itami

Thu 21-8

20:00-06:10

1 stop11h 10m

Singapore Changi

Mon 25-8

01:55-12:35

1 stop9h 40m

S$ 850

OsakaSingapore

KIX - SIN

KIXSIN

Osaka Kansai Intl

Tue 23-9

19:05-00:45

Nonstop6h 40m

S$ 145

OsakaSingapore

KIX - SIN

KIXSIN

Osaka Kansai Intl

Thu 6-11

09:30-22:00

1 stop13h 30m

S$ 146

Flights are sorted by cheapest return flights first.

Deals found on 1-7

Showing 1-10 of 21 results
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Best time to book a flight from Osaka to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Osaka with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Osaka to Singapore

How far ahead should I book a flight from Osaka to Singapore?

Use this chart to determine the optimal time to book a return flight from Osaka to Singapore. Price data was last updated on 27 June 2025.

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Osaka to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest time of day to fly from OSA to SIN?

Find hourly flight availability from Osaka to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

A simple way to save on the total cost of your ticket is to fly from Osaka to Singapore at midday. If you’re flexible enough to do this you can expect to save up to 63% on your trip compared to booking a flight in the morning.

Weekly flight availability from Osaka to Singapore

Explore weekly flight availability from Osaka to Singapore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 July 2025.

The most flights from OSA to SIN are scheduled on a Saturday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost for a return flight from Osaka to Singapore?

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated 4 July 2025.
Read through reviews of airlines operating flights from Osaka to Singapore, such as ANA, Japan Airlines, andGaruda Indonesia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very Good
893 reviews
Check prices

Boarding

8.5

Entertainment

7.9

Crew

8.7

Food

7.7

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
ANA
8.4
Very Good
893 reviews
ANA
8.4
Very Good
893 reviews
Check prices

Boarding

8.5

Entertainment

7.9

Crew

8.7

Food

7.7

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Japan Airlines
8.3
Very Good
1,505 reviews
ANA
8.4
Very Good
893 reviews
Check prices

Boarding

8.5

Entertainment

7.9

Crew

8.7

Food

7.7

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Garuda Indonesia
8.1
Very Good
77 reviews
ANA
8.4
Very Good
893 reviews
Check prices

Boarding

8.5

Entertainment

7.9

Crew

8.7

Food

7.7

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Vietnam Airlines
7.5
Good
194 reviews
ANA
8.4
Very Good
893 reviews
Check prices

Boarding

8.5

Entertainment

7.9

Crew

8.7

Food

7.7

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
China Eastern
7.1
Good
152 reviews
ANA
8.4
Very Good
893 reviews
Check prices

Boarding

8.5

Entertainment

7.9

Crew

8.7

Food

7.7

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

Related info for your journey

Find useful and relevant information for your journey from Osaka to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Singapore from Osaka?

    Most people fly into Singapore Changi (SIN) if they book a flight to Singapore from Osaka. On average, Changi has 11 inbound flights from Osaka per day from 1 airline. Singapore Changi is conveniently located just 16.9 km from Singapore’s city centre.

  • What are the cheapest airlines flying from Osaka to Singapore round-trip?

    Flying on China Eastern is currently your cheapest option to Singapore, with prices starting at S$ 283. Additional round-trip tickets that might be worth considering are offered by Peach and Shenzhen Airlines, with the lowest prices starting at S$ 307 and S$ 341, respectively. China Eastern is currently priced 40% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Osaka to Singapore one-way?

    S$ 145 is the cheapest one-way deal found within the past few days, from Peach. You may also be able to find cheap deals on China Eastern and Shenzhen Airlines, with prices starting from S$ 146 and S$ 150, respectively.

  • What are the most reliable airlines from Osaka to Singapore?

    The top 3 most reliable airlines when flying from Osaka to Singapore are Scoot (92%), Singapore Airlines (91%) and Fiji Airways (90%).

  • What are the cheapest flights from Osaka to Singapore?

    On average you can expect to pay S$ 1,468 for a flight from Osaka to Singapore. The cheapest flight overall is S$ 143 while the most popular route, (Osaka Kansai Intl - Singapore Changi) is currently priced at S$ 292.

  • Can I find deals for flights from Osaka to Singapore that include hotel bookings?

    Yes. In addition to deals on Osaka to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Osaka to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Osaka to Singapore.

  • Can I find deals for business class flights from Osaka to Singapore?

    Yes. Cheapflights offers flight deals from Osaka to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly from Osaka to Singapore on these airlines

Choose from the following airlines for your flight from Osaka to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 4 July 2025.
Scoot flights from Osaka to Singapore Changi

Top airline flying from Osaka to Singapore

Discover the top airline that operate flights from Osaka to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapestS$ 401AverageS$ 594FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights

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