Cheap Flights from Osaka to Bangkok

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Compare Osaka to Bangkok flight deals

Find the cheapest month or even day of the year to fly to Bangkok

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Flight deals from Osaka to Bangkok

Looking for a cheap last-minute deal or the best return flight from Osaka to Bangkok? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Osaka to Bangkok

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Osaka to Bangkok flights are currently cheapest in June.

Direct flights from Osaka to Bangkok

Alternative Osaka to Bangkok routes

Looking for the cheapest, fastest or easiest route from Osaka to Bangkok? You could fly into the following airports instead.

Osaka to Bangkok: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 5,448
Cheapest month to flyJune
Average flight time6 hrs, 20 mins
Most popular airlineThai AirAsia X
Average flights per week101

Finding cheap flights from Osaka to Bangkok: Frequently asked questions

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
The best price we found for a return flight from Osaka to Bangkok is ج.م.‏ 10,582. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
6 hours and 19 minutes is the average flight time from Osaka to Bangkok.
Thai AirAsia X, Thai Airways and ANA (All Nippon Airways) fly direct from Osaka to Bangkok.
As of April 2025, there are 101 flights per week flying from Osaka to Bangkok.
The cheapest month to fly from Osaka to Bangkok is usually April 2025.
If you're flying from Osaka, the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 28.5 km away from the centre of Bangkok. We've found flights into this airport from ج.م.‏ 10,582.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Osaka to Bangkok on Thursday, 8 May 2025.
Yes – the average flight time is 6 hours and 19 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 31°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.
The cheapest airline that flies to Bangkok is China Southern. And the cheapest airline that flies to Bangkok Suvarnabhumi Airport is Peach.

Flying from Osaka to Bangkok: what you need to know

  • Planning your getaway begins with figuring out where you'll leave from in Osaka. Kansai International Airport (KIX) is the city's main base, so check out your options for reserving a flight from Osaka to Bangkok jetting off from here.

  • When choosing where to land in Bangkok, Suvarnabhumi Airport (BKK) and Don Mueang International Airport (DMK) are the chief entry points.

  • A direct flight from Osaka to Bangkok takes an average of 6 hours 3 minutes. The timezone in Bangkok is UTC+7, meaning it's 2 hours behind Osaka.

  • Kansai International Airport (KIX) to Suvarnabhumi Airport (BKK) is the most popular route between these two cities. There are 52 departures a week to pick from. If you have things to finalize before heading off, the last flight from Osaka to Bangkok is with Thai Airways International at 17:35. Go for the first KIX to BKK departure operated by JAL at 00:40 to maximise your time in Bangkok.

  • Give yourself enough time to make your flight from Osaka to Bangkok. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak month such as June? Public holidays and other popular seasons can mean longer lines and delays at security. Play things extra safe and get there up to four hours before international flights and two hours before a domestic departure.

  • To enter Thailand for tourism purposes, you will require an embassy visa if you have a passport from Japan. However, visa rules are subject to change and you may need additional documents depending on the purpose and duration of your trip. Always check the latest guidelines before reserving your cheap flight from Osaka to Bangkok.

Flying from Osaka

Kansai International Airport (KIX)

  • Depart from Kansai International Airport (KIX) on a nonstop flight from Osaka to Bangkok. From KIX, you can travel directly to Suvarnabhumi Airport (BKK).

  • When taking off from KIX, you can catch a direct flight from Osaka to Bangkok with Thai Airways International.

  • Consider adding a stopover to potentially find a cheaper flight from Osaka to Bangkok. Just deselect 'Direct flights only' when browsing departures from Kansai International Airport. Take a pause at one of these airports:

    • Taiwan Taoyuan International Airport (TPE)

    • Hangzhou Xiaoshan International Airport (HGH)

    • Hong Kong International Airport (HKG)

  • Central Osaka to KIX is around 48 kilometres. Depending on traffic conditions, it'll take about 44 minutes to reach there if you're catching a cab, ride-sharing or driving.

  • After a relaxed start to your travels? Stay near Kansai International Airport. Whether you're catching an early flight from Osaka to Bangkok or just don't want to be rushed, these hotels have you covered:

Arriving in Bangkok

Suvarnabhumi Airport (BKK)

  • Suvarnabhumi Airport (BKK) to central Bangkok is about 35 minutes by car. It's approximately 32 kilometres away.

  • If you're taking public transport, expect a journey of about 1 hour and 6 minutes.

  • If you have a late flight from Osaka to Bangkok, nothing beats the convenience of staying close to the terminal. Pick up your bags from the carousel and then be showered and relaxing soon after at one of these accommodation options near BKK:

Don Mueang International Airport (DMK)

  • Don Mueang International Airport (DMK) is about 27 kilometres from the centre of Bangkok. Once you've hopped off your flight from Osaka to Bangkok, expect a drive time of approximately 30 minutes to reach the heart of the city.

  • If you're travelling on public transport, it'll take about 1 hour and 5 minutes.

  • Hang up the 'Do not disturb' sign and relax at a hotel close to DMK. Here are a few options where you can take a load off after your flight from Osaka to Bangkok:

How to find the cheapest flights from Osaka to Bangkok

  • The lowest price we've seen for a one-way ticket from Osaka to Bangkok is ج.م.‏ 5,448. For a return flight on this route, the best price is ج.م.‏ 10,582. Depending on the availability and when you book, these fares can change.

  • To score cheap tickets from Osaka to Bangkok, reserve your trip 6 months before your departure.

  • The cheapest month for flight tickets from Osaka to Bangkok is February. You can easily compare prices using the 'Whole month' tool and choose the date that offers the best deal.

  • Locking in a cheap ticket from Osaka to Bangkok is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as the price has dropped.

  • Tailor your trip using filters. Choose your departure and arrival times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from Osaka to Bangkok.

Best time to go to Bangkok

  • July is the busiest month for flights from Osaka to Bangkok. To steer clear of the crowds, go to Bangkok in April.

  • When booking your flight from Osaka to Bangkok, think about the kind of weather you like. April is the warmest month in Bangkok, with the temperature ranging from 26ºC to 37ºC.

  • For cooler conditions, book a cheap ticket from Osaka to Bangkok in December when temperatures average between 19ºC and 33ºC.

More about Bangkok

  • Once you've booked your flight from Osaka to Bangkok, think about where you'll stay in this city. Make one of these accommodation options your base for exploring Bangkok:

  • Grand Palace and Wat Arun are just a couple of the leading attractions to put on your Bangkok must-do list. Continue your sightseeing adventures at Wat Phra Kaew.

Complete your Bangkok trip with a car rental

  • Check out our lineup of car rentals once you've locked in your hotel and cheap flight from Osaka to Bangkok. Whether you're searching for an SUV, a compact ride or something more luxurious, you can easily compare companies in one go to get the best deal.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.