Cheapflights Tip: The best prices from Bangkok to Osaka are usually found in June or January, booked 80 days in advance, depart on a Tuesday or Sunday and return on a Tuesday
Find flight deals from Bangkok to Osaka
Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Osaka (OSA). 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 14 October 2026.
Popular in
April
Cheapest in
June
Average price
฿14,633
Highest demand for flights based on searches. 10% potential increase in price (฿49,704 potential increase over avg. return price).
Have a flexible travel schedule? Discover the best time to fly to Osaka from Bangkok with our price prediction graph.
TH1-OSA
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 Bangkok to Osaka
Prices
Airlines
Delays
How far ahead should I book a flight from Bangkok to Osaka?
Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bangkok to Osaka. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Bangkok to Osaka?
Currently, June is the cheapest month in which you can book a flight from Bangkok to Osaka (average of ฿11,243). Flying from Bangkok to Osaka in April is currently the most expensive (average of ฿16,344). 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 BKK to OSA?
Find hourly flight availability from Bangkok to Osaka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 October 2026.
When flying from Bangkok to Osaka, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Bangkok to Osaka
Explore weekly flight availability from Bangkok to Osaka. 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 14 October 2026.
The most flights from TH1 to OSA are scheduled on a Monday (14 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (9 on average).
How often are flights from Bangkok to Osaka delayed?
About 31% of weekly flights between Bangkok and Osaka have experienced delays in the past year, with the average delay time being 96 minutes.
What is the most punctual flight time for Bangkok to Osaka flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Bangkok to Osaka flights?
Over the past year, แอร์เอเชียเอ็กซ์ have had the lowest number of delays on this route, with just 21% of flights being delayed.
Reviews of airlines servicing Osaka
Get insights into the airlines that provide service to Osaka. 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 Osaka. Reviews last updated 14 October 2026.
Read through reviews of airlines operating flights from Bangkok to Osaka, such as Japan Airlines,Thai Airways, andPeach. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Terrible experience. The staff did not want to help out. Then they lost my bag and would not take responsibility. I’m still waiting for my belongings
Related info for your journey
Find useful and relevant information for your journey from Bangkok to Osaka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What are the cheapest airlines flying from Bangkok to Osaka round-trip?
Our cheapest airline available from Bangkok to Osaka is China Eastern. Our recent data shows that you can find tickets from as low as ฿4,375 on this airline. Additional options worth looking into are Shandong Airlines and Thai Vietjet Air, starting at ฿4,581 and ฿5,724 round-trip. These flights start at 66% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Bangkok to Osaka one-way?
The cheapet airlines for a one-way flight from Bangkok to Osaka are Thai Lion Air (฿2,946), Peach (฿3,129), and Shandong Airlines (฿3,764).
What are the most popular routes from Bangkok to Osaka?
While some choose either Bangkok Don Mueang Intl - Osaka Kansai Intl or Bangkok Suvarnabhumi - Osaka Itami, Bangkok Suvarnabhumi - Osaka Kansai Intl is the most popular route from Bangkok to Osaka.
What are the most reliable airlines from Bangkok to Osaka?
The top 3 most reliable airlines when flying from Bangkok to Osaka are Peach (67%), Thai Airways (57%) and เตอร์กิชแอร์ไลน์ (57%).
What are the cheapest flights from Bangkok to Osaka?
On average you can expect to pay ฿14,651 for a flight from Bangkok to Osaka. The cheapest flight overall is ฿6,771 while the most popular route, (Bangkok Suvarnabhumi - Osaka Kansai Intl) is currently priced at ฿12,955.
Can I find deals for business class flights from Bangkok to Osaka?
Yes. Cheapflights offers flight deals from Bangkok to Osaka 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 Bangkok to Osaka?
Currently, June is the cheapest month in which you can book a flight from Bangkok to Osaka (average of ฿11,243). Flying from Bangkok to Osaka in April is currently the most expensive (average of ฿16,344). 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.
Explore flights to Osaka departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 October 2026.
Discover the top 10 airlines that operate flights from Bangkok to Osaka. 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 7,457,451 searches. Data last updated 14 October 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Bangkok to Osaka?
Cheapflights helps you search for flights from Bangkok to Osaka via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Bangkok to Osaka?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Bangkok to Osaka for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Bangkok to Osaka with no change fees?
Yes! Cheapflights helps users easily find flights from Bangkok to Osaka with no change fees.
Can Cheapflights notify me if prices for flights from Bangkok to Osaka become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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