Cheap flights from Bangkok to Osaka

One-way fares from $167 · BKK → OSA · prices found by travellers in the last 48 hours

Compare all dates Osaka → Bangkok
Cheapest fare
$167

Juneyao Airlines · Mon, Dec 7

Cheapest month
December

from $167

Direct flights
Yes

Thai AirAsia X, Thai Vietjet Air and Thai Lion Air

Flight time
5h 35m

4,210 km

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Cheapest month to fly from Bangkok to Osaka

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $171
  2. December 2026 Cheapest $167
  3. January 2027 $173
  4. February 2027 $216
  5. March 2027 $206
  6. April 2027 $169
  7. July 2027 $199

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

Juneyao Airlines
Depart14:35 Mon, Dec 7BKK → KIX 6h 20m · 1 stop
$167one way, per person
View deal
Juneyao Airlines
Depart01:45 Mon, Dec 14BKK → KIX 6h 15m · 1 stop
$171one way, per person
View deal
Juneyao Airlines
Depart01:45 Fri, Dec 18BKK → KIX 6h 15m · 1 stop
$182one way, per person
View deal
Juneyao Airlines
Depart14:35 Tue, Dec 15BKK → KIX 6h 20m · 1 stop
$184one way, per person
View deal
Juneyao Airlines
Depart14:35 Wed, Dec 16BKK → KIX 6h 20m · 1 stop
$185one way, per person
View deal
Juneyao Airlines
Depart14:40 Thu, Dec 24BKK → KIX 6h 15m · 1 stop
$193one way, per person
View deal
Thai Lion Air
Depart03:00 Tue, Dec 1DMK → KIX 7h 20m · Direct
$201one way, per person
View deal
Thai AirAsia X
Depart10:40 Wed, Dec 2DMK → KIX 5h 35m · Direct
$211one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Osaka

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in OsakaCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in OsakaTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in OsakaPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in OsakaCompare rental cars from major brands on EconomyBookings Compare cars →

Stay connected

eSIM for JapanMobile data from the moment you land, by Airalo Get eSIM →

About flights from Bangkok to Osaka

Bangkok (BKK) and Osaka (OSA) are about 4,210 km apart. Direct flights take around 5h 35m, and recent direct fares were with Thai AirAsia X, Thai Vietjet Air and Thai Lion Air. Over the next few months, one-way fares start from $167, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Bangkok to Osaka?

The cheapest one-way fare we've seen recently is $167 with Juneyao Airlines, departing Monday, December 7, 2026. Over the coming months, the lowest fare in each month ranges from $167 to $216.

What is the cheapest month to fly from Bangkok to Osaka?

December 2026 currently has the lowest fares, from $167 one way.

Are there direct flights from Bangkok to Osaka?

Yes. Recent direct fares were with Thai AirAsia X, Thai Vietjet Air and Thai Lion Air.

How long is the flight from Bangkok to Osaka?

A direct flight takes about 5h 35m. Bangkok and Osaka are around 4,210 km apart.

Which airlines fly from Bangkok to Osaka?

Recent fares on this route were with Thai AirAsia X, Juneyao Airlines, Thai AirAsia, Shandong Airlines, Thai Vietjet Air, Thai Lion Air and HK Express.

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