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Cheap Flights from Osaka to Bangkok

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Compare Kansai International (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 Kansai International (Osaka) to Bangkok

Looking for a cheap last-minute deal or the best return flight from Kansai International (Osaka) to Bangkok? Find the lowest prices on one-way and return tickets right here.
Bangkok.$296 per passenger.Departing Thu, 15 May, returning Thu, 22 May.Return flight with China Eastern.Outbound indirect flight with China Eastern, departs from Kansai International (Osaka) on Thu, 15 May, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with China Eastern, departs from Bangkok Suvarnabhumi on Thu, 22 May, arriving in Kansai International (Osaka).Price includes taxes and charges.From $296, select.
Bangkok.$306 per passenger.Departing Tue, 24 Jun, returning Mon, 30 Jun.Return flight with Air China.Outbound indirect flight with Air China, departs from Kansai International (Osaka) on Tue, 24 Jun, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Air China, departs from Bangkok Suvarnabhumi on Mon, 30 Jun, arriving in Kansai International (Osaka).Price includes taxes and charges.From $306, select.
Bangkok.$306 per passenger.Departing Wed, 25 Jun, returning Tue, 1 Jul.Return flight with Air China.Outbound indirect flight with Air China, departs from Kansai International (Osaka) on Wed, 25 Jun, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Air China, departs from Bangkok Suvarnabhumi on Tue, 1 Jul, arriving in Kansai International (Osaka).Price includes taxes and charges.From $306, select.
Bangkok.$317 per passenger.Departing Fri, 11 Jul, returning Tue, 5 Aug.Return flight with Peach and Cebu Pacific.Outbound indirect flight with Peach, departs from Kansai International (Osaka) on Fri, 11 Jul, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Cebu Pacific, departs from Bangkok Suvarnabhumi on Tue, 5 Aug, arriving in Kansai International (Osaka).Price includes taxes and charges.From $317, select.
Bangkok.$317 per passenger.Departing Sat, 22 Mar, returning Wed, 26 Mar.Return flight with China Eastern.Outbound indirect flight with China Eastern, departs from Kansai International (Osaka) on Sat, 22 Mar, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with China Eastern, departs from Bangkok Suvarnabhumi on Wed, 26 Mar, arriving in Kansai International (Osaka).Price includes taxes and charges.From $317, select.
Bangkok.$326 per passenger.Departing Wed, 28 May, returning Tue, 5 Aug.Return flight with Peach and Cebu Pacific.Outbound indirect flight with Peach, departs from Kansai International (Osaka) on Wed, 28 May, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Cebu Pacific, departs from Bangkok Suvarnabhumi on Tue, 5 Aug, arriving in Kansai International (Osaka).Price includes taxes and charges.From $326, select.
Bangkok.$326 per passenger.Departing Fri, 18 Apr, returning Mon, 21 Apr.Return flight with Air China.Outbound indirect flight with Air China, departs from Kansai International (Osaka) on Fri, 18 Apr, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Air China, departs from Bangkok Suvarnabhumi on Mon, 21 Apr, arriving in Kansai International (Osaka).Price includes taxes and charges.From $326, select.
Bangkok.$331 per passenger.Departing Wed, 26 Mar, returning Wed, 23 Apr.Return flight with China Eastern.Outbound indirect flight with China Eastern, departs from Kansai International (Osaka) on Wed, 26 Mar, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with China Eastern, departs from Bangkok Suvarnabhumi on Wed, 23 Apr, arriving in Kansai International (Osaka).Price includes taxes and charges.From $331, select.

Find the cheapest month to fly from Kansai International (Osaka) to Bangkok

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kansai International (Osaka) to Bangkok flights are currently cheapest in May.
Mar
from $317
Apr
from $326
May
from $296
Jun
from $306
Jul
from $362
Aug
from $338
Sep
from $383
Oct
from $438
Nov
from $449
Dec
from $447
Jan
from $455
Feb
from $492

Direct flights from Kansai International (Osaka) to Bangkok

Alternative Kansai International (Osaka) to Bangkok routes

Looking for the cheapest, fastest or easiest route from Kansai International (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 found$296
Cheapest month to flyMay
Average flight time6 hrs, 21 mins
Most popular airlineThai AirAsia X
Average flights per week114

Finding cheap flights from Kansai International (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 Kansai International (Osaka) to Bangkok is $296. 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 20 minutes is the average flight time from Kansai International (Osaka) to Bangkok.
Thai AirAsia X, Thai Airways and ANA (All Nippon Airways) fly direct from Kansai International (Osaka) to Bangkok.
As of March 2025, there are 114 flights per week flying from Kansai International (Osaka) to Bangkok.
The cheapest month to fly from Kansai International (Osaka) to Bangkok is usually March 2025.
If you're flying from Kansai International (Osaka) Airport, 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 $296.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kansai International (Osaka) Airport to Bangkok on Thursday, 15 May 2025.
Yes – the average flight time is 6 hours and 20 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 March, the average temperature is usually around 30°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.
Currently, China Eastern and Peach offer the cheapest flight tickets to Bangkok.

Flying from Kansai International Airport (KIX) to Bangkok: what you need to know

  • Book a direct flight from Kansai International Airport to Bangkok and you'll be in the air for around 5 hours 42 minutes.

  • The timezone in Bangkok is UTC+7. The city is 2 hours behind Osaka, where Kansai International Airport is located.

  • With 52 weekly flights between the two airports, Kansai International Airport (KIX) to Suvarnabhumi Airport (BKK) is the busiest route. Japan Airlines operates the earliest flight at 00:40. If you're eager to get more out of your day before you fly, the latest departure from KIX to BKK is with Thai AirAsia X at 21:00.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to board your flight from KIX to Bangkok.

  • Flying during a peak month such as June? Major public holidays and other high seasons can lead to longer queues and delays at check-in and security. Be extra cautious and get there up to four hours before international flights and two hours before domestic departures.

  • You can book a nonstop flight from Kansai International Airport to Bangkok that lands at Suvarnabhumi Airport (BKK).

  • Top airlines that offer direct flights from Kansai International Airport to Bangkok include:

  • We make it a piece of cake to find a flight from KIX to Bangkok with a stopover. To see your options, deselect 'Direct flights only.' Next, pick a flight with a stop long enough to tour your chosen city. Some popular stopovers include:

    • Taiwan Taoyuan International Airport (TPE)

    • Hangzhou Xiaoshan International Airport (HGH)

    • Hong Kong International Airport (HKG)

  • To enter Thailand for tourism purposes, you will require an embassy visa if you hold a passport from Japan. However, visa rules can change and you may need further documentation depending on the duration and purpose of your visit. Always check the most up-to-date guidelines before you book your cheap ticket from Kansai International Airport to Bangkok.

  • KIX is around 48 kilometres from central Osaka. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 44 minutes or so to get there, depending on traffic conditions.

  • Catching an early flight from Kansai International Airport to Bangkok? Avoid rushing to the terminal (and sneak in some extra snooze time) by picking one of these stays close to KIX:

How to find the cheapest flights from Kansai International Airport (KIX) to Bangkok

  • $167 is the best price for a one-way ticket from Kansai International Airport to Bangkok. Return flights start from $296. These fares may change based on demand.

  • Get cheap tickets from KIX to Bangkok by booking 6 months ahead. According to our research, that's the sweet spot for picking up a bargain.

  • The cheapest month for tickets from Kansai International Airport to Bangkok is February. You can easily compare prices using the 'Whole month' tool and choose the date that offers the lowest fare.

  • Getting a cheap ticket from KIX to Bangkok couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll let you know as soon as the price has fallen.

  • Play around with the filters to find your ideal journey. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Kansai International Airport to Bangkok, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and number of stops.

Airports in Bangkok

Suvarnabhumi Airport (BKK)

  • Suvarnabhumi Airport (BKK) to central Bangkok is approximately 32 kilometres. It takes around 35 minutes to get to the centre driving.

  • Getting there by public transport will take you roughly 1 hour and 6 minutes.

  • The last thing you want is a lengthy journey to your hotel if you're arriving on a late flight from Kansai International Airport to Bangkok. Check in to one of these accommodation options near BKK instead:

Don Mueang International Airport (DMK)

  • Don Mueang International Airport (DMK) is roughly 27 kilometres from the centre of Bangkok. Once you've hopped off your flight from Kansai International Airport to Bangkok, it'll take you around 30 minutes to reach the heart of the city in a cab or ride-share.

  • The trip will take about 1 hour and 5 minutes on public transport.

  • There are some great places to call home for the night near DMK. Settle in and get cosy after your flight from KIX to Bangkok at any of these perfectly located options:

Best time to go to Bangkok

  • It's time to figure out your travel dates for your flight from Kansai International Airport to Bangkok. July is the most popular month to travel to Bangkok. If you prefer a quieter vibe, go in April.

  • The warmest month in Bangkok is April, with temperatures ranging between 26ºC and 37ºC. Lock in your flights from Kansai International Airport to Bangkok in this month if this is the type of weather you enjoy.

  • If you want cooler conditions, lock in a cheap flight from KIX to Bangkok in December when temperatures average between 19ºC and 33ºC.

More about Bangkok

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

  • Every great holiday has to include some sightseeing. Grand Palace, Wat Arun and Wat Phra Kaew are must-visits when exploring Bangkok.

Complete your Bangkok trip with a car rental

  • We use the same magic that helped you find your cheap flight from Kansai International Airport to Bangkok to track down amazing deals on car rentals. Search for your ride in seconds and compare offers in one place. Plus we give you all the info on car rentals in Bangkok, from the most popular rental company to the best time to book.

Plan the rest of your trip from Osaka to Bangkok

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