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Cheap Flights from Kansai International (Osaka) to Bangkok Suvarnabhumi

Compare Kansai International (Osaka) to Bangkok Suvarnabhumi flight deals

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

Book the best Bangkok Suvarnabhumi fare with no extra fees

Flight deals from Kansai International (Osaka) to Bangkok Suvarnabhumi

Looking for a cheap last-minute deal or the best return flight from Kansai International (Osaka) to Bangkok Suvarnabhumi? Find the lowest prices on one-way and return tickets right here.
Bangkok.R 1,623 per passenger.Departing Mon, 8 Jun.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Kansai International (Osaka) on Mon, 8 Jun, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 1,623, select.
Bangkok.R 1,628 per passenger.Departing Mon, 6 Jul.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Kansai International (Osaka) on Mon, 6 Jul, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 1,628, select.
Bangkok.R 1,896 per passenger.Departing Fri, 5 Sep.One-way flight with Peach.Outbound direct flight with Peach departs from Kansai International (Osaka) on Fri, 5 Sep, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 1,896, select.
Bangkok.R 1,912 per passenger.Departing Sat, 30 Aug.One-way flight with Peach.Outbound direct flight with Peach departs from Kansai International (Osaka) on Sat, 30 Aug, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 1,912, select.
Bangkok.R 1,992 per passenger.Departing Sat, 9 May.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Kansai International (Osaka) on Sat, 9 May, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 1,992, select.
Bangkok.R 2,040 per passenger.Departing Fri, 27 Feb.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Kansai International (Osaka) on Fri, 27 Feb, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 2,040, select.
Bangkok.R 2,085 per passenger.Departing Mon, 10 Nov.One-way flight with Shandong Airlines.Outbound indirect flight with Shandong Airlines, departs from Kansai International (Osaka) on Mon, 10 Nov, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 2,085, select.
Bangkok.R 2,184 per passenger.Departing Thu, 12 Mar.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Kansai International (Osaka) on Thu, 12 Mar, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 2,184, select.

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

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 Suvarnabhumi flights are currently cheapest in June.
Aug
from R 1,912
Sep
from R 1,896
Oct
from R 2,225
Nov
from R 2,085
Dec
from R 2,205
Jan
from R 2,380
Feb
from R 2,040
Mar
from R 2,184
Apr
from R 2,266
May
from R 1,992
Jun
from R 1,623
Jul
from R 1,628

Direct flights from Kansai International (Osaka) to Bangkok Suvarnabhumi

Kansai International (Osaka) to Bangkok Suvarnabhumi: Alternative routes

Compare routes from Kansai International (Osaka) to Bangkok below. You may find an airport to fly into that's cheaper, faster, or easier than Bangkok Suvarnabhumi.

Osaka to Bangkok: Flight information

The things to know before you go.
Cheapest flight foundR 1,623
Cheapest month to flyJune
Average flight time6 hrs, 13 mins
Most popular airlineThai Airways
Average flights per week113

Finding cheap flights from Kansai International (Osaka) to Bangkok Suvarnabhumi: Frequently asked questions

The best price we found for a return flight from Kansai International (Osaka) to Bangkok Suvarnabhumi is R 3,626. 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 13 minutes is the average flight time from Kansai International (Osaka) to Bangkok Suvarnabhumi.
Thai Airways, ANA (All Nippon Airways) and EL AL Israel Airlines fly direct from Kansai International (Osaka) to Bangkok Suvarnabhumi.
As of August 2025, there are 113 flights per week flying from Kansai International (Osaka) to Bangkok Suvarnabhumi.
The cheapest month to fly from Kansai International (Osaka) to Bangkok Suvarnabhumi is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kansai International (Osaka) Airport to Bangkok Suvarnabhumi Airport on Wednesday, 15 October 2025.
Yes – the average flight time is 6 hours and 13 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 Suvarnabhumi 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.
Currently, Air China and Peach offer the cheapest flight tickets to Bangkok Suvarnabhumi.

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

  • The average duration of a direct flight from Kansai International Airport to Suvarnabhumi Airport is 6 hours 5 minutes.

  • The timezone in Bangkok is UTC+7, which is two hours behind Osaka.

  • Each week, there are 52 Kansai International Airport to Suvarnabhumi Airport flights. To take off as early as possible, take the 00:40 JAL flight. If you're eager to make the most of your day before you fly, the latest flight is at 21:00 with Thai AirAsia X.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably board your KIX to BKK flight.

  • You'll likely experience bigger queues during popular months such as June. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a wise move.

  • You can travel nonstop to Bangkok, Thailand. Jet off with one of these carriers that offer direct flights from Kansai International Airport to Suvarnabhumi Airport:

  • Most passengers choose to travel with JAL on this route.

  • Thai Airways International is the most punctual carrier that offers KIX to BKK flights. An impressive 95.9% of its services on this route arrive without delay.

  • If you want to break up your flight, simply uncheck 'Direct flights only' when searching for your ticket from Kansai International Airport to Suvarnabhumi Airport. These are the top stopovers between KIX and BKK:

    • Kaohsiung International Airport

    • Taiwan Taoyuan International Airport

    • Hong Kong International Airport

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

  • The cheapest price we've seen for a one-way Kansai International Airport to Suvarnabhumi Airport flight is R 1,623. A return ticket right now is R 3,626. Depending on the availability when you book, these fares may change.

  • To secure cheap tickets from KIX to BKK, book your journey three months before your departure.

  • February is the cheapest month for flights from Kansai International Airport to Suvarnabhumi Airport. If you'd like to travel at a different time of year, the 'Whole month' tool will show you the lowest airfares for every month.

  • You won't have to check every day to see if fares have gone down when you set up a Price Alert. We'll notify you as soon as the price changes on cheap flights from KIX to BKK.

  • Choose your ideal departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Kansai International Airport to Suvarnabhumi Airport.

Handy information about Kansai International Airport (KIX)

  • KIX's address is 1 Senshukukokita, Izumisano.

  • Of all flights leaving Kansai International Airport, 67.95% arrive as scheduled at their destination.

  • Kansai International Airport is around 48 kilometres from central Osaka. If you're driving, catching a cab or ride-sharing from the centre, it'll take 45 minutes or so to arrive, depending on the traffic.

  • Get your journey off to a hassle-free start by staying near KIX. Whether you're boarding an early flight from Kansai International Airport to Suvarnabhumi Airport or just don't want to be rushed, these stays have you covered:

Arriving at Suvarnabhumi Airport (BKK)

Getting from Suvarnabhumi Airport (BKK) to central Bangkok

  • Suvarnabhumi Airport to central Bangkok has a drive time of about 35 minutes. It's approximately 32 kilometres away.

  • When travelling on public transport, expect a journey of about 1 hour 5 minutes.

When to fly to Suvarnabhumi Airport (BKK)

  • The quietest month for a flight from Kansai International Airport to Suvarnabhumi Airport is April, while July is the most popular. Pick the ideal time to visit Bangkok based on whether you prefer a more relaxed vibe or a faster pace.

  • When booking your flight from Kansai International Airport to Suvarnabhumi Airport, think about the type of weather you enjoy. April is the warmest month in Bangkok, with temperatures ranging from 26ºC (79ºF) to 37ºC (99ºF).

  • If you want cooler conditions, look for a cheap ticket from KIX to BKK in December. Average temperatures are between 19ºC (66ºF) and 33ºC (91ºF) then.

Explore more of Thailand

  • Udon Thani is just one of the many places in Thailand waiting to be explored after you've experienced Bangkok. Around 467 kilometres away to the north-east, popular attractions include Nong Prajak Public Park, Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor.

  • If you're interested in discovering another side of Thailand, consider Chon Buri, about 64 kilometres south-east of Bangkok. Wat Ton Son, Forest and Phra Phutthasihing Hall are key highlights.

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.