Cheap flights from Osaka to Bangkok from $193 ITM, KIX, UKB → BKK, DMK
Itami Airport (ITM), Kansai International Airport (KIX), Kobe Airport (UKB) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)
The cheapest return found recently is $318 with Juneyao Airlines, 7 Dec – 11 Dec, found 4 days ago. The cheapest one-way found recently is $193 with Shandong Airlines, 29 Mar 2027, found 6 days ago.
- Cheapest one-way found recently
- $193, Shandong Airlines, found 6 days ago
- Cheapest return found recently
- $318, 7 Dec to 11 Dec
- Usual return price
- $388 to $438
- Cheapest month to fly
- December 2026, return fares from $316 found in the last 7 days
- Airlines with nonstop flights
- Thai Vietjet Air, Thai AirAsia X, THAI Airways, Peach, Thai Lion Air, Hahn Air and 1 more
- Shortest nonstop flight found
- 6 h
Return
The cheapest return fare on each of 8 departure dates is usually $388 to $438.
Cheapest return found recently
$318
7 Dec – 11 Dec · Juneyao Airlines
Kansai International Airport (KIX) → Suvarnabhumi Airport (BKK)
Leaves 10:10 p.m. · Return leaves 2:35 p.m. · 37 h 5 min of travel, both ways together
out 1 stop, back 1 stop · via Shanghai Pudong International Airport (PVG) · overnight connection · 14 h connection
found 4 days ago
Cheapest nonstop return
$419
7 Dec – 11 Dec · Peach
Kansai International Airport (KIX) → Suvarnabhumi Airport (BKK)
Leaves 7:15 p.m. · Return leaves 6:45 a.m. · 12 h 15 min of travel, both ways together
out nonstop, back nonstop
found 4 days ago
Found recently, and the cheapest we hold
$318 7 Dec – 11 Decfound 4 days agoSee prices for these dates
$316 7 Dec – 11 Decfound 5 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $281 to $318.
At $318, the cheapest return found recently is at the high end of that range.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 8 departure dates from 13 Nov to 3 Mar 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 4-night return fares leaving within 3 days of 7 Dec to compare.
Every date we hold
373 fares on 8 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 13 Nov – 14 Nov | $435 | Thai AirAsia X | Kansai International Airport (KIX) → Don Mueang International Airport (DMK) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 24 Nov – 28 Nov | $437 | Thai Vietjet Air | Kansai International Airport (KIX) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 8 days ago | See prices for these dates |
| 7 Dec – 11 Dec | $316 | Juneyao Airlines | Kansai International Airport (KIX) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 11 Dec – 11 Dec | $421 | Thai AirAsia X | Kansai International Airport (KIX) → Don Mueang International Airport (DMK) | out nonstop, back 1 stop | found 8 days ago | See prices for these dates |
| 20 Dec – 26 Dec | $439 | Thai AirAsia X | Kansai International Airport (KIX) → Don Mueang International Airport (DMK) | out nonstop, back 1 stop | found 6 days ago | See prices for these dates |
| 21 Dec – 27 Dec | $465 | Thai Vietjet Air | Kansai International Airport (KIX) → Suvarnabhumi Airport (BKK) | out 1 stop, back nonstop | found 7 days ago | See prices for these dates |
| 1 Mar 2027 – 8 Mar 2027 | $402 | Juneyao Airlines | Kansai International Airport (KIX) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 3 Mar 2027 – 14 Mar 2027 | $348 | Shandong Airlines | Kansai International Airport (KIX) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $316.
Airlines on the cheapest dates: Thai AirAsia X, Thai Vietjet Air, Juneyao Airlines, Shandong Airlines.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $196 to $210.
Cheapest one-way found recently
$193
29 Mar 2027 · Shandong Airlines
Kansai International Airport (KIX) → Suvarnabhumi Airport (BKK)
Leaves 12:30 p.m. · 15 h 20 min trip
1 stop · via Qingdao Jiaodong International (TAO) · 8 h connection
found 6 days ago
Cheapest nonstop one-way
$248
29 Mar 2027 · Thai AirAsia X
Kansai International Airport (KIX) → Don Mueang International Airport (DMK)
Leaves 10:25 a.m. · 6 h trip
nonstop
found 6 days ago
Found recently, and the cheapest we hold
$193 29 Mar 2027found 6 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $157 to $270.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 28 Jan 2027 to 28 Oct 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 29 Mar 2027 to compare.
Every date we hold
43 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 28 Jan 2027 | $222 | Peach | Kansai International Airport (KIX) → Don Mueang International Airport (DMK) | 1 stop | found 6 days ago | Open this trip |
| 29 Mar 2027 | $193 | Shandong Airlines | Kansai International Airport (KIX) → Suvarnabhumi Airport (BKK) | 1 stop | found 6 days ago | Open this trip |
| 28 Oct 2027 | $198 | Shandong Airlines | Kansai International Airport (KIX) → Suvarnabhumi Airport (BKK) | 1 stop | found 8 days ago | See prices for these dates |
Which month looks cheapest?
March 2027 is the cheapest month — from $193.
Airlines on the cheapest dates: Shandong Airlines, Peach.
Premium cabin fares from Osaka to Bangkok
Return
We looked for premium economy, business and first-class return fares on this route, and hold none found in the last 7 days.
Today's prices for 7 Dec – 11 Dec in another cabin: Premium economy · Business · First
One-way
We looked for premium economy, business and first-class one-way fares on this route, and hold none found in the last 7 days.
Today's prices for 29 Mar 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Osaka to Bangkok?
Return
Fares 14 to 29 days before departure were typically 19% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $394 | $311 | +24% | 41 |
| 7–13 days | $394 | $310 | +24% | 34 |
| 14–29 days | $318 | $309 | Cheapest seen | 42 |
| 30–59 days | $334 | $295 | +5% | 44 |
| 60–89 days | $392 | $295 | +23% | 40 |
| 90–179 days | $327 | $281 | +3% | 43 |
| 180+ days | $460 | $306 | +45% | 24 |
One-way
Fares 90 to 179 days before departure were typically 21% lower than 60 to 89 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 60–89 days | $240 | $213 | +26% | 15 |
| 90–179 days | $191 | $157 | Cheapest seen | 47 |
| 180+ days | $200 | $186 | +5% | 36 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Nagoya → Bangkok
139 km from Osaka
$478
$160 more than flying from Osaka
19 Dec – 20 Dec · NGO → BKK · out 1 stop, back 1 stop
found 4 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Nagoya → Bangkok
139 km from Osaka
$288
$95 more than flying from Osaka
19 Dec · NGO → BKK · 1 stop
found 4 days ago
Okayama → Bangkok
145 km from Osaka
$417
$224 more than flying from Osaka
3 Jan 2027 · OKJ → DMK · 1 stop
found 3 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 7 Dec – 11 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Osaka to Bangkok?
The cheapest return found recently is $318 with Juneyao Airlines, 7 Dec to 11 Dec, found 4 days ago. The cheapest return we hold, of any age, is $316 with Juneyao Airlines, 7 Dec to 11 Dec, found 5 days ago. The cheapest return fare on each of 8 departure dates is usually $388 to $438.
How much is a one-way flight from Osaka to Bangkok?
The cheapest one-way found recently is $193 with Shandong Airlines, 29 Mar 2027, found 6 days ago. The cheapest one-way fare on each of 3 departure dates is usually $196 to $210.
What is the cheapest month to fly from Osaka to Bangkok?
December 2026 is the cheapest month for a return, from $316, 7 Dec to 11 Dec, found 5 days ago. March 2027 is the cheapest month for a one-way, from $193, 29 Mar 2027, found 6 days ago.
How far ahead should I book a flight from Osaka to Bangkok?
In 49 days of prices between 24 Sept and 11 Nov, return fares 14 to 29 days before departure were typically 19% lower than 0 to 6 days before departure. One-way fares 90 to 179 days before departure were typically 21% lower than 60 to 89 days before departure.
Is there a direct flight from Osaka to Bangkok?
Yes, the cheapest nonstop return found recently is $419 with Peach, 7 Dec to 11 Dec, found 4 days ago. The cheapest nonstop one-way found recently is $248 with Thai AirAsia X, 29 Mar 2027, found 6 days ago.
How long is the flight from Osaka to Bangkok?
The cheapest nonstop one-way found recently, with Thai AirAsia X on 29 Mar 2027, takes 6 h from Kansai International Airport (KIX) to Don Mueang International Airport (DMK). The cheapest one-way found recently, with Shandong Airlines on 29 Mar 2027, takes 15 h 20 min with 1 stop, including a 8 h connection.
Which airlines have the cheapest flights from Osaka to Bangkok?
Between 13 Nov and 3 Mar 2027, Thai AirAsia X has the cheapest return on 3 of the 8 departure dates we hold, Thai Vietjet Air on 2 and Juneyao Airlines on 2. Between 28 Jan 2027 and 28 Oct 2027, Shandong Airlines has the cheapest one-way on 2 of the 3 departure dates we hold, and Peach on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work
