Osaka to Bangkok Flight Overview

The distance between Osaka and Bangkok is approximately 4,209.84km. The average flight time between Osaka and Bangkok is 6 hours 12 minutes. According to Trip.com data, travel demand is highest in January. December is generally the cheapest month to book.

Cheapest one-way
£93
Peach Airlines Peach Airlines OSA-BKK 6h 10m · Direct Tue, Sep 29
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Cheapest return
£223
Thai AirAsia X Thai AirAsia X OSA-BKK 6h · Direct Sat, Aug 29 - Thu, Sep 3
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Best time to book
January
Cheapest
January
Peak season for travel
Route details
4,209.84km
Flight distance
6h 12m
Average flight time

Find the cheapest direct flight options from Osaka to Bangkok over the next three months. Book one-way tickets from £93 and round-trip tickets from £223.

Airlines operating flights from Osaka to Bangkok

Choose from 7 airlines flying from Osaka to Bangkok, including Thai AirAsia X, Thai Vietjet Air and Thai Airways. Peach Airlines currently offers the cheapest ticket on this route.
Thai AirAsia X logo Thai AirAsia X
Thai Vietjet Air logo Thai Vietjet Air
Thai Airways logo Thai Airways
Peach Airlines logo Peach Airlines
VietJet Air logo VietJet Air
Bangkok Airways logo Bangkok Airways
China Eastern Airlines logo China Eastern Airlines
Airlines are determined based on actual purchased flight tickets from Osaka to Bangkok according to previous 12 months data from Trip.com.

Trip.com price insights on flights from Osaka to Bangkok

What is the cheapest month for one-way flights from Osaka to Bangkok?

The average one way ticket price paid by Trip.com users from Osaka to Bangkok in each month over the past 12 months.

Based on Trip.com data, the cheapest month to fly from Osaka to Bangkok is January, with an average price of £73. The most expensive month is usually February, with average prices reaching £89.

£89
£81
£73
£65
    Cheapest
  • £83
    Aug
  • £81
    Sep
  • £82
    Oct
  • £83
    Nov
  • £75
    Dec
  • £73
    Jan
  • £89
    Feb
  • £76
    Mar
  • £83
    Apr
  • £86
    May
  • £83
    Jun
  • £89
    Jul

What is the cheapest month for return flights from Osaka to Bangkok?

Average price of return flights from Osaka to Bangkok purchased by Trip.com users by month over the past 12 months

Based on Trip.com's historical data, November is often the cheapest month for fly from Osaka to Bangkok, with an average price of £150. April is usually the most expensive period, with prices averaging as high as £247.

£247
£199
£150
£102
    Cheapest
  • £164
    Aug
  • £161
    Sep
  • £189
    Oct
  • £150
    Nov
  • £162
    Dec
  • £172
    Jan
  • £196
    Feb
  • £163
    Mar
  • £247
    Apr
  • £196
    May
  • £192
    Jun
  • £194
    Jul

During the Summer bank holiday, which day is cheapest to fly from Osaka to Bangkok?

Data is based on the lowest one-way price from Osaka to Bangkok during Summer bank holiday in the Trip.com database over the past three days.

Summer bank holiday is scheduled for Aug 31. The lowest flight fares from Osaka to Bangkok are available on Sep 2, starting from £118.

£444
£281
£118
0
    Cheapest
  • £444
    27
    Aug
  • £159
    28
  • £124
    29
  • £181
    30
  • £255
    31
  • £123
    1
    Sep
  • £118
    2

Flight FAQs

  • Which airlines offer the cheapest flights from Osaka (OSA) to Bangkok (BKK)?

    Based on Trip.com data, Peach Airlines offers one-way fares as low as £93 on Cheapest nonstop routes (e.g. KIX to BKK on Tue, Sep 29), while Thai AirAsia X offers Cheapest nonstop round-trips from £223 departing on Sat, Aug 29 and returning on Thu, Sep 3.
  • At the moment, you can catch a direct flight from Osaka to Bangkok with the following airlines, including: Thai AirAsia X Thai Airways Peach Aviation Thai Vietjet Air Bangkok Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 6 hours 12 minutes to fly from Osaka (OSA) to Bangkok (BKK).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Osaka to Bangkok is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 32 flight per week flying from Osaka to Bangkok. You can check the weekly schedule for popular airlines on this route below: Thai AirAsia X: S/M/T/W/T/F/S -- XJ613 (10:45)
  • To find best deals on flights from Osaka to Bangkok, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Sep 29, with one-way flights priced at just £93.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Peach Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Bangkok travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Osaka to Bangkok is December, when demand for travel is lower.
  • After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Osaka to Bangkok on August 15, 2026 with Thai AirAsia X, with prices starting at £92.
  • You can land at any one of the following hubs in Bangkok, with Kansai International Airport to Suvarnabhumi Airport (KIX-BKK) is by far the most common option on this route: Suvarnabhumi Airport (BKK) Don Mueang International Airport (DMK).
  • The time difference between Bangkok and Osaka is 2h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Osaka to Bangkok is £326. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Osaka to Bangkok is £469. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Osaka and Bangkok, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.
  • Thai AirAsia X, Thai Vietjet Air and Peach Aviationare the most popular budget airlines flying from Osaka to Bangkok. Check baggage, seat and payment fees before comparing the final price.

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.