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Cheap flights from Osaka to Southeast Asia from S$ 155

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 4-12. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — BKK
11 Dec — 18 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Osaka to Southeast Asia

Keep the following information in mind while searching for Osaka to Southeast Asia flight deals. Data was last updated 11 November 2025.

Round-trip from

S$ 314

One-way from

S$ 155

Popular in

January

Cheapest in

September

Average price

S$ 371
10-12-14-12
  • 10-12-14-12
  • 2 total stops
  • 25h 30m total
  • Osaka to Southeast Asia
Search Deals
Air China
  • Air China
  • 4-12
  • 1 total stop
  • 24h 45m total
  • Osaka to Southeast Asia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (S$ 71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Osaka to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest flights from Osaka to Southeast Asia
Explore the most affordable flight options available from Osaka to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2025.

Thu 13-1116:30KIX - SIN
2 stops20h 10mChina Eastern
Tue 18-1112:40SIN - KIX
2 stops25h 40mChina Eastern
Deal found 10-11S$ 283
Wed 12-1116:30KIX - SIN
2 stops20h 10mChina Eastern
Sat 15-1103:30SIN - KIX
1 stop13h 30mChina Eastern
Deal found 11-11S$ 293
Tue 11-1114:20KIX - SIN
1 stop16h 05mChina Eastern
Sat 15-1118:30SIN - KIX
1 stop25h 30mChina Eastern
Deal found 10-11S$ 298
Mon 10-1113:50KIX - SIN
1 stop25h 55mChina Eastern
Fri 14-1115:30SIN - KIX
1 stop20h 20mChina Eastern
Deal found 9-11S$ 306
Mon 8-1216:45KIX - SIN
1 stop15h 20mMultiple Airlines
Wed 10-1222:35SIN - KIX
2 stops19h 45mMultiple Airlines
Deal found 11-11S$ 309
Wed 10-1216:45KIX - SIN
1 stop15h 20mMultiple Airlines
Sun 14-1222:35SIN - KIX
1 stop10h 10mMultiple Airlines
Deal found 10-11S$ 314
Tue 11-1114:20KIX - SIN
1 stop16h 05mChina Eastern
Fri 14-1115:30SIN - KIX
1 stop20h 20mChina Eastern
Deal found 9-11S$ 316
Mon 8-1216:45KIX - SIN
1 stop15h 20mMultiple Airlines
Sun 14-1222:35SIN - KIX
1 stop15h 55mMultiple Airlines
Deal found 8-11S$ 318
Mon 8-1216:45KIX - SIN
1 stop15h 20mMultiple Airlines
Mon 15-1222:35SIN - KIX
1 stop10h 10mMultiple Airlines
Deal found 8-11S$ 320
Mon 1-1214:40ITM - SIN
2 stops19h 25mMalaysia Airlines
Mon 8-1221:20SIN - ITM
2 stops21h 35mMalaysia Airlines
Deal found 9-11S$ 811
Mon 8-1214:40ITM - SIN
2 stops20h 40mMalaysia Airlines
Mon 15-1221:20SIN - ITM
2 stops21h 35mMalaysia Airlines
Deal found 9-11S$ 857
Tue 9-1214:40ITM - SIN
2 stops19h 25mMalaysia Airlines
Tue 17-221:20SIN - ITM
2 stops21h 35mMalaysia Airlines
Deal found 10-11S$ 896

Cheapflights Fare Finder

 
Customise your flight search to find flights from Osaka to Southeast Asia 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 11 November 2025.
Use the filters below to find and compare flights from Osaka to Southeast Asia that are best for you.

Fly from

Osaka

Fly to

Southeast Asia

Route

Depart

Return

Price

OsakaSingapore

KIX - SIN

KIXSIN

Osaka Kansai Intl

Wed 4-2

15:25-21:20

Nonstop6h 55m

Singapore Changi

Tue 10-2

06:55-14:10

Nonstop6h 15m

S$ 350

OsakaSingapore

KIX - SIN

KIXSIN

Osaka Kansai Intl

Fri 9-1

16:30-01:40

2 stops34h 10m

Singapore Changi

Mon 12-1

00:25-11:00

1 stop9h 35m

S$ 369

OsakaSingapore

KIX - SIN

KIXSIN

Osaka Kansai Intl

Wed 4-2

16:45-11:35

1 stop19h 50m

Singapore Changi

Tue 10-2

18:15-18:20

1 stop23h 05m

S$ 417

OsakaSingapore

KIX - SIN

KIXSIN

Osaka Kansai Intl

Thu 19-2

18:40-01:00

Nonstop7h 20m

Singapore Changi

Sun 22-2

01:55-18:20

1 stop15h 25m

S$ 439

OsakaSingapore

KIX - SIN

KIXSIN

Osaka Kansai Intl

Mon 1-12

08:00-21:30

1 stop14h 30m

Singapore Changi

Sun 7-12

03:40-16:00

1 stop11h 20m

S$ 494

OsakaSingapore

KIX - SIN

KIXSIN

Osaka Kansai Intl

Sun 3-5

10:00-17:25

1 stop8h 25m

Singapore Changi

Sun 10-5

18:25-07:20

1 stop11h 55m

S$ 505

OsakaSingapore

KIX - SIN

KIXSIN

Osaka Kansai Intl

Sun 3-5

10:00-17:25

1 stop8h 25m

Singapore Changi

Fri 8-5

13:05-06:40

1 stop16h 35m

S$ 505

OsakaSingapore

KIX - SIN

KIXSIN

Osaka Kansai Intl

Sat 2-5

10:00-11:55

1 stop26h 55m

Singapore Changi

Sat 9-5

13:05-06:40

1 stop16h 35m

S$ 505

OsakaSingapore

KIX - SIN

KIXSIN

Osaka Kansai Intl

Mon 24-11

16:45-09:05

1 stop17h 20m

Singapore Changi

Fri 28-11

06:55-14:10

Nonstop6h 15m

S$ 505

OsakaSingapore

KIX - SIN

KIXSIN

Osaka Kansai Intl

Thu 5-3

19:20-13:50

1 stop19h 30m

Singapore Changi

Sat 7-3

03:00-17:55

1 stop13h 55m

S$ 513

Flights are sorted by cheapest return flights first.

Deals found on 9-11

Showing 1-10 of 42 results
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Best time to book a flight from Osaka to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia 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 Southeast Asia

What is the cheapest month to book a flight from Osaka to Southeast Asia?

Currently, July is the cheapest month in which you can book a flight from Osaka to Southeast Asia (average of S$ 129). Flying from Osaka to Southeast Asia in December is currently the most expensive (average of S$ 274). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Osaka to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 November 2025.

It’s typically best to fly out from Osaka to Southeast Asia in the evening. Doing so could potentially save you 59% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Osaka to Southeast Asia

Explore weekly flight availability from Osaka to Southeast Asia. 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 11 November 2025.

The most flights from OSA to zzYJX are scheduled on a Monday (16 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (14 on average).

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated 11 November 2025.
Get a feel of what it's like to fly with Peach from Osaka to Southeast Asia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Peach
6.8
Okay
84 reviews
Check prices

Comfort

5.8

Food

5.3

Entertainment

5.5

Boarding

6.8

Overall

6.8

Crew

7.2

Reviews

1 / 1
8.0
Excellent

Sachio,Feb 2024

TPE - HND

Peach is a low-cost carrier, so of course you get what you pay for. Also, the boarding gate was one of the furthest from immigration. But, overall, the crews are polite and nice and the flight was convenient.
Peach
6.8
Okay
84 reviews
Peach
6.8
Okay
84 reviews
Check prices

Comfort

5.8

Food

5.3

Entertainment

5.5

Boarding

6.8

Overall

6.8

Crew

7.2

Reviews

1 / 1
8.0
Excellent

Sachio,Feb 2024

TPE - HND

Peach is a low-cost carrier, so of course you get what you pay for. Also, the boarding gate was one of the furthest from immigration. But, overall, the crews are polite and nice and the flight was convenient.

Related info for your journey

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

  • How long is the flight from Osaka to Southeast Asia?

    A quick flight from Osaka to Southeast Asia can take about 6h 55m. Scoot provides one of the quickest options available for as low as S$ 350. There are 4897 km between Osaka and Southeast Asia. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    To fly one-way, consider booking your trip with Peach, which is currently one of the cheapest options available, starting at S$ 156. Hainan Airlines flights start at S$ 160 while deals on Scoot start at S$ 160 one-way.

  • What are the most reliable airlines from Osaka to Southeast Asia?

    The top 3 most reliable airlines when flying from Osaka to Southeast Asia are Japan Airlines (93%), Alaska Airlines (93%) and SriLankan Airlines (93%).

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

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

  • How can I find direct flights from Osaka to Southeast Asia?

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

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

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

  • What is the cheapest month to book a flight from Osaka to Southeast Asia?

    Currently, July is the cheapest month in which you can book a flight from Osaka to Southeast Asia (average of S$ 129). Flying from Osaka to Southeast Asia in December is currently the most expensive (average of S$ 274). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Osaka to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
Kansai Intl to Singapore flights
Osaka Itami to Singapore flights

Top airline flying from Osaka to Southeast Asia

Discover the top airline that operate flights from Osaka to Southeast Asia. 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 11 November 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapestS$ 410AverageS$ 575FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Osaka to Southeast Asia?

When you search for this flight from Osaka to Southeast Asia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Osaka to Southeast Asia?

Millions of users choose and trust Cheapflights to book the best flight deals from Osaka to Southeast Asia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Osaka to Southeast Asia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Osaka to Southeast Asia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Osaka to Southeast Asia become cheaper?

Not ready to book yet? You can track prices for flights from Osaka to Southeast Asia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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