Business class flights from Bangkok to Tokyo from $575 BKK, DMK → HND, NRT
Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK) → Haneda Airport (HND), Narita International Airport (NRT)
The cheapest business class return found recently is $1,036 with Thai AirAsia X, 12 Jan 2027 – 17 Jan 2027, found 4 days ago.
Business class return
The cheapest business class return fare on each of 3 departure dates is usually $1,032 to $1,102.
Business
The lowest business fare we have seen is $1,028, across 3 departure dates.
27 Nov – 6 Dec · BKK → HND · Philippine Airlines
out 1 stop, back 1 stop · via MNL
found 7 days ago
That business fare is 3.0 times the economy fare of $341.
We hold too few return dates with both a business class and an economy fare for the same trip to compare the two.
Every business class date we hold
3 business class fares; the cheapest on each of 3 departure dates.
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | Economy, same dates | |
|---|---|---|---|---|---|---|---|
| 27 Nov – 6 Dec | $1,028 | Philippine Airlines | Suvarnabhumi Airport (BKK) → Haneda Airport (HND) | out 1 stop, back 1 stop | found 7 days ago | None held | See prices for these dates |
| 4 Jan 2027 – 9 Jan 2027 | $1,168 | Philippine Airlines | Suvarnabhumi Airport (BKK) → Narita International Airport (NRT) | out 1 stop, back 1 stop | found 7 days ago | None held | See prices for these dates |
| 12 Jan 2027 – 17 Jan 2027 | $1,036 | Thai AirAsia X | Don Mueang International Airport (DMK) → Narita International Airport (NRT) | out nonstop, back nonstop | found 4 days ago | None held | See prices for these dates |
Business class one-way
The cheapest business class one-way fare on each of 7 departure dates is usually $582 to $602.
Business
The lowest business fare we have seen is $575, across 7 departure dates.
29 Nov · BKK → NRT · Philippine Airlines
1 stop · via MNL · overnight connection
found 6 days ago
That business fare is 3.4 times the economy fare of $171.
We hold too few one-way dates with both a business class and an economy fare for the same trip to compare the two.
Every business class date we hold
8 business class fares; the cheapest on each of 7 departure dates.
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | Economy, same dates | |
|---|---|---|---|---|---|---|---|
| 15 Nov | $610 | ZIPAIR | Suvarnabhumi Airport (BKK) → Narita International Airport (NRT) | nonstop | found 2 days ago | None held | See prices for these dates |
| 24 Nov | $575 | Philippine Airlines | Suvarnabhumi Airport (BKK) → Haneda Airport (HND) | 1 stop | found 5 days ago | None held | See prices for these dates |
| 29 Nov | $575 | Philippine Airlines | Suvarnabhumi Airport (BKK) → Narita International Airport (NRT) | 1 stop | found 6 days ago | None held | See prices for these dates |
| 24 Dec | $671 | Philippine Airlines | Suvarnabhumi Airport (BKK) → Haneda Airport (HND) | 1 stop | found 8 days ago | None held | See prices for these dates |
| 7 Jan 2027 | $594 | Philippine Airlines | Suvarnabhumi Airport (BKK) → Narita International Airport (NRT) | 1 stop | found 4 days ago | None held | See prices for these dates |
| 13 Jan 2027 | $594 | Philippine Airlines | Suvarnabhumi Airport (BKK) → Narita International Airport (NRT) | 1 stop | found 4 days ago | None held | See prices for these dates |
| 19 Jan 2027 | $589 | Philippine Airlines | Suvarnabhumi Airport (BKK) → Haneda Airport (HND) | 1 stop | found 7 days ago | None held | See prices for these dates |
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