Find Cheapest Airlines Flying from Bangkok to Osaka

Choose from 14 carriers that fly from Bangkok to Osaka, including Thai AirAsia X, Peach Airlines, and Hong Kong Airlines. Enjoy the cheapest tickets on this route with Thai AirAsia X.
Thai AirAsia X logo Thai AirAsia X
Peach Airlines logo Peach Airlines
Hong Kong Airlines logo Hong Kong Airlines
Air Macau logo Air Macau
Vietnam Airlines logo Vietnam Airlines
Thai Airways logo Thai Airways
Thai Vietjet Air logo Thai Vietjet Air
Japan Airlines logo Japan Airlines
China Southern Airlines logo China Southern Airlines
Greater Bay Airlines logo Greater Bay Airlines
Shandong Airlines logo Shandong Airlines
Shenzhen Airlines logo Shenzhen Airlines
China Eastern Airlines logo China Eastern Airlines
Korean Air logo Korean Air
Airlines are determined based on actual purchased flight tickets from Bangkok to Osaka according to previous 12 months data from Trip.com.

Explore the cheapest flights from Bangkok to Osaka in the next three months. Based on Trip.com's data from the latest 7 days, one-way direct flights start at AU$ 191, and round-trip direct tickets start at AU$ 389.

Displayed flight fares from Bangkok to Osaka are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Bangkok to Osaka Flight Details

The distance between Bangkok and Osaka is approximately 4,209.84km. It takes around 5 hours 35 minutes on average to fly from Bangkok to Osaka. Based on Trip.com's data travel demand peaks in July. The off-season for travel is October.

Cheapest one-way flight priceAU$ 168
Cheapest return ticket priceAU$ 384
Off-season for travelOctober
Peak season for travelJuly
Flight distance4,209.84km
Average flight time5 hours 35 minutes
Popular airlineThai AirAsia X
Flight statistics for the Bangkok–Osaka route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Bangkok to Osaka

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

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

According to Trip.com's data, the cheapest month for flights from Bangkok to Osaka is December, with an average price of AU$ 150. Conversely, the most expensive month is typically February, with an average price of up to AU$ 183.

AU$ 183
AU$ 167
AU$ 150
AU$ 134
    Cheapest
  • AU$ 170
    Mar
  • AU$ 172
    Apr
  • AU$ 174
    May
  • AU$ 171
    Jun
  • AU$ 178
    Jul
  • AU$ 164
    Aug
  • AU$ 154
    Sep
  • AU$ 165
    Oct
  • AU$ 155
    Nov
  • AU$ 150
    Dec
  • AU$ 160
    Jan
  • AU$ 183
    Feb

What is the cheapest month for round-trip flights from Bangkok to Osaka?

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

According to historical data from Trip.com, the lowest prices for flights from Bangkok to Osaka are found during December, with an average price of AU$ 319. Conversely, the highest prices are found during June, with an average price of up to AU$ 618.

AU$ 618
AU$ 469
AU$ 319
AU$ 170
    Cheapest
  • AU$ 480
    Mar
  • AU$ 454
    Apr
  • AU$ 551
    May
  • AU$ 618
    Jun
  • AU$ 559
    Jul
  • AU$ 557
    Aug
  • AU$ 536
    Sep
  • AU$ 401
    Oct
  • AU$ 328
    Nov
  • AU$ 319
    Dec
  • AU$ 361
    Jan
  • AU$ 394
    Feb

What's the cheapest day to fly from Bangkok to Osaka?

Data is based on the average flight price for each day of the week from Bangkok to Osaka on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Bangkok to Osaka is Tuesday, with average prices lower than on other days. Avoid Friday, as prices are usually highest then.

AU$ 347
AU$ 333
AU$ 318
AU$ 304
  • AU$ 330
    Mon
  • AU$ 318
    Tue
  • AU$ 322
    Wed
  • AU$ 328
    Thu
  • AU$ 347
    Fri
  • AU$ 347
    Sat
  • AU$ 339
    Sun

When is the cheapest day to fly from Bangkok to Osaka during Good Friday?

Data is based on the lowest one-way fares from Bangkok to Osaka during Good Friday, sourced from the Trip.com database over the last 3 days.

During Good Friday, the cheapest flights from Bangkok to Osaka are on Apr 5, with the lowest fare of AU$ 369.

AU$ 609
AU$ 489
AU$ 369
AU$ 249
    Cheapest
  • AU$ 462
    Mar 30
  • AU$ 609
    Mar 31
  • AU$ 452
    Apr 1
  • AU$ 589
    Apr 2
  • AU$ 495
    Apr 3
  • AU$ 399
    Apr 4
  • AU$ 369
    Apr 5

Flight FAQs

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

    Based on Trip.com data, Greater Bay Airlines offers one-way fares as low as AU$ 168 on Cheapest nonstop routes (e.g. BKK to KIX on Wed, Apr 22), while Hong Kong Airlines offers Cheapest nonstop round-trips from AU$ 384 departing on Tue, Apr 21 and returning on Fri, Apr 24.
  • At the moment, you can catch a direct flight from Bangkok to Osaka with the following airlines, including: Thai AirAsia X Peach Aviation Thai Vietjet Air Thai Airways Japan Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 5 hours 35 minutes to fly from Bangkok (BKK) to Osaka (OSA).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Bangkok to Osaka 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 38 flight per week flying from Bangkok to Osaka. You can check the weekly schedule for popular airlines on this route below: Japan Airlines: S/M/T/W/T/F/S -- JL728 (02:41)
  • To find best deals on flights from Bangkok to Osaka, 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 Wed, Apr 22, with one-way flights priced at just AU$ 168.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Thai AirAsia X.
    · 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 Osaka travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Bangkok to Osaka is October, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Bangkok to Osaka on March 13, 2026 with Thai AirAsia X, with prices starting at AU$ 187.
  • You can land at any one of the following hubs in Osaka, with Suvarnabhumi Airport to Kansai International Airport (BKK-KIX) is by far the most common option on this route: Osaka Itami Airport (ITM) Kansai International Airport (KIX) Kobe Airport (UKB).
  • The time difference between Osaka and Bangkok 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.

Trip.com Airline Insights on Flights from Bangkok toOsaka

Which airlines offer the cheapest nonstop flights from Bangkok to Osaka?

Data is based on the average price of all nonstop flights from Bangkok to Osaka on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, Thai AirAsia X offers the cheapest nonstop flights from Bangkok to Osaka, with an average price of AU$ 326.

AU$ 205
AU$ 326
AU$ 447
AU$ 568
AU$ 689
Thai AirAsia X
AU$ 326
Thai AirAsia X
Thai Vietjet Air
AU$ 349
Thai Vietjet Air
Peach Airlines
AU$ 366
Peach Airlines
Hong Kong Airlines
AU$ 385
Hong Kong Airlines
Vietnam Airlines
AU$ 424
Vietnam Airlines
Thai Airways
AU$ 689
Thai Airways

Which airlines operate the most flights from Bangkok to Osaka?

Data is based on the number of flights from Bangkok to Osaka operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, Thai AirAsia X operates the most flights from Bangkok to Osaka, with 19 flight per week.

9
12
16
19
Thai AirAsia X
19
Thai AirAsia X
Thai Airways
16
Thai Airways
Turkish Airlines
15
Turkish Airlines
El Al
15
El Al
All Nippon Airways
15
All Nippon Airways
Thai Vietjet Air
12
Thai Vietjet Air

How many flights are there each day from Bangkok to Osaka?

The data is based on the flight numbers for each day of the week from Bangkok to Osaka within the Trip.com database over the past month.

Based on Trip.com data from the past month, the most flights from Bangkok to Osaka depart on Saturday, and the fewest flights depart on Wednesday.

104
88
72
56
Highest
73
Mon
84
Tue
72
Wed
84
Thu
90
Fri
104
Sat
97
Sun