Tokyo to Bangkok HND, NRT → BKK, DMK
Haneda Airport (HND), Narita International Airport (NRT) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)
The cheapest return found recently is $353 with Thai AirAsia X, 14 Nov – 21 Nov, found yesterday. The cheapest one-way found recently is $200 with ZIPAIR, 14 Jun 2027, found 2 hours ago.
Return
The cheapest return fare on each of 32 departure dates is usually $378 to $455.
Cheapest return found recently
$353
14 Nov – 21 Nov · Thai AirAsia X
Narita International Airport (NRT) → Don Mueang International Airport (DMK)
Leaves 7:45 p.m. · Return leaves 10:25 a.m. · 13 h 25 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Cheapest nonstop return
$353
14 Nov – 21 Nov · Thai AirAsia X
Narita International Airport (NRT) → Don Mueang International Airport (DMK)
Leaves 7:45 p.m. · Return leaves 10:25 a.m. · 13 h 25 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Every nonstop date from Tokyo to Bangkok
Found recently, and the cheapest we hold
$353 14 Nov – 21 Novfound yesterdaySee prices for these dates
$222 9 Nov – 12 Novfound 4 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $222 to $351.
At $353, the cheapest return found recently is above that range.
25 days is a short history, so treat this range as an early guide.
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 32 departure dates from 20 Oct to 1 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?
No. We hold 7-night return fares on 1 other departure date within 3 days of 14 Nov, and it is not cheaper.
Every date we hold
610 fares on 32 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Oct – 29 Oct | $393 | Thai Lion Air | Narita International Airport (NRT) → Don Mueang International Airport (DMK) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 26 Oct – 29 Oct | $388 | Vietjet | Narita International Airport (NRT) → Suvarnabhumi Airport (BKK) | out 1 stop, back nonstop | found 2 days ago | See prices for these dates |
| 27 Oct – 10 Nov | $390 | Juneyao Airlines | Narita International Airport (NRT) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 1 Nov – 10 Nov | $342 | Juneyao Airlines | Narita International Airport (NRT) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 2 Nov – 7 Nov | $404 | Juneyao Airlines | Haneda Airport (HND) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 3 Nov – 17 Nov | $388 | HK Express | Haneda Airport (HND) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found today | See prices for these dates |
| 9 Nov – 12 Nov | $222 | T'way Air | Haneda Airport (HND) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 13 Nov – 20 Nov | $360 | China Southern Airlines | Haneda Airport (HND) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 14 Nov – 21 Nov | $353 | Thai AirAsia X | Narita International Airport (NRT) → Don Mueang International Airport (DMK) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 25 Nov – 6 Dec | $357 | China Southern Airlines | Narita International Airport (NRT) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 26 Nov – 8 Dec | $317 | Thai AirAsia X | Narita International Airport (NRT) → Don Mueang International Airport (DMK) | out nonstop, back 1 stop | found 3 days ago | See prices for these dates |
| 29 Nov – 30 Nov | $379 | Thai AirAsia X | Narita International Airport (NRT) → Don Mueang International Airport (DMK) | out nonstop, back 1 stop | found yesterday | See prices for these dates |
| 4 Dec – 6 Dec | $414 | China Southern Airlines | Narita International Airport (NRT) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 5 Dec – 6 Jan 2027 | $451 | Air China | Narita International Airport (NRT) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 8 Dec – 14 Dec | $357 | China Southern Airlines | Haneda Airport (HND) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 15 Dec – 15 Dec | $428 | Thai Vietjet Air | Narita International Airport (NRT) → Suvarnabhumi Airport (BKK) | out nonstop, back 1 stop | found 5 days ago | See prices for these dates |
| 16 Dec – 15 Jan 2027 | $379 | Air China | Narita International Airport (NRT) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 18 Dec – 15 Jan 2027 | $411 | China Southern Airlines | Haneda Airport (HND) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 23 Dec – 8 Jan 2027 | $528 | Thai AirAsia | Narita International Airport (NRT) → Don Mueang International Airport (DMK) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 24 Dec – 9 Jan 2027 | $552 | Shanghai Airlines | Haneda Airport (HND) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 25 Dec – 10 Jan 2027 | $669 | Jetstar Japan | Narita International Airport (NRT) → Don Mueang International Airport (DMK) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 27 Dec – 3 Jan 2027 | $681 | Jetstar Japan | Narita International Airport (NRT) → Suvarnabhumi Airport (BKK) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
| 28 Dec – 10 Jan 2027 | $727 | T'way Air | Narita International Airport (NRT) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 4 Jan 2027 – 14 Jan 2027 | $467 | Air China | Narita International Airport (NRT) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 10 Jan 2027 – 17 Jan 2027 | $390 | China Southern Airlines | Haneda Airport (HND) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 29 Jan 2027 – 3 Feb 2027 | $489 | THAI Airways | Haneda Airport (HND) → Suvarnabhumi Airport (BKK) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 31 Jan 2027 – 14 Feb 2027 | $403 | Shanghai Airlines | Haneda Airport (HND) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 6 Mar 2027 – 13 Mar 2027 | $384 | China Southern Airlines | Haneda Airport (HND) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 8 Apr 2027 – 3 May 2027 | $413 | Xiamen Airlines | Narita International Airport (NRT) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 14 May 2027 – 3 Jun 2027 | $401 | Vietjet | Haneda Airport (HND) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 20 Aug 2027 – 31 Aug 2027 | $373 | Thai Vietjet Air | Narita International Airport (NRT) → Suvarnabhumi Airport (BKK) | out nonstop, back nonstop | found 6 hours ago | See prices for these dates |
| 1 Oct 2027 – 15 Oct 2027 | $475 | Vietjet | Narita International Airport (NRT) → Suvarnabhumi Airport (BKK) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $222.
Airlines on the cheapest dates: China Southern Airlines, Vietjet, Juneyao Airlines, Thai AirAsia X, Air China, T'way Air, Thai Vietjet Air, Shanghai Airlines.
One-way
The cheapest one-way fare on each of 7 departure dates is usually $201 to $224.
Cheapest one-way found recently
$200
14 Jun 2027 · ZIPAIR
Narita International Airport (NRT) → Suvarnabhumi Airport (BKK)
Leaves 5:00 p.m. · 6 h 40 min trip
nonstop
found 2 hours ago
Cheapest nonstop one-way
$200
14 Jun 2027 · ZIPAIR
Narita International Airport (NRT) → Suvarnabhumi Airport (BKK)
Leaves 5:00 p.m. · 6 h 40 min trip
nonstop
found 2 hours ago
Every nonstop date from Tokyo to Bangkok
Found recently, and the cheapest we hold
$200 14 Jun 2027found 2 hours agoOpen this trip
$182 1 Jul 2027found 4 days agoOpen this trip
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $180 to $200.
At $200, the cheapest one-way found recently is at the high end of that range.
25 days is a short history, so treat this range as an early guide.
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 7 departure dates from 21 Jan 2027 to 1 Jul 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 14 Jun 2027 to compare.
Every date we hold
119 fares on 7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 21 Jan 2027 | $212 | Thai AirAsia X | Narita International Airport (NRT) → Don Mueang International Airport (DMK) | 1 stop | found 2 days ago | Open this trip |
| 27 Apr 2027 | $235 | ZIPAIR | Narita International Airport (NRT) → Suvarnabhumi Airport (BKK) | nonstop | found 2 days ago | Open this trip |
| 2 May 2027 | $301 | Japan Airlines | Haneda Airport (HND) → Suvarnabhumi Airport (BKK) | 2 stops | found 2 days ago | Open this trip |
| 8 May 2027 | $205 | ZIPAIR | Narita International Airport (NRT) → Suvarnabhumi Airport (BKK) | nonstop | found 2 days ago | Open this trip |
| 14 Jun 2027 | $200 | ZIPAIR | Narita International Airport (NRT) → Suvarnabhumi Airport (BKK) | nonstop | found 2 hours ago | Open this trip |
| 29 Jun 2027 | $202 | ZIPAIR | Narita International Airport (NRT) → Suvarnabhumi Airport (BKK) | nonstop | found 6 days ago | Open this trip |
| 1 Jul 2027 | $182 | ZIPAIR | Narita International Airport (NRT) → Suvarnabhumi Airport (BKK) | nonstop | found 4 days ago | Open this trip |
Which month looks cheapest?
July 2027 is the cheapest month — from $182.
Airlines on the cheapest dates: ZIPAIR, Thai AirAsia X, Japan Airlines.
Premium cabin fares from Tokyo to Bangkok
Return
Premium economy
The lowest premium economy fare we have seen is $990, on one departure date.
25 Oct – 1 Nov · NRT → BKK · Air China
out 1 stop, back 1 stop · via PVG, SZX · 6 h connection
found 3 days ago
Today's prices for 14 Nov – 21 Nov in another cabin: Premium economy · Business · First
One-way
Business
The lowest business fare we have seen is $559, across 3 departure dates.
29 Oct · NRT → DMK · Thai AirAsia X
nonstop
found 5 days ago
That business fare is 3.1 times the economy fare of $182.
First
The lowest first-class fare we have seen is $3,184, on one departure date.
29 Oct · HND → BKK · THAI Airways
1 stop · via KIX · overnight connection · 20 h connection
found 20 hours ago
Today's prices for 14 Jun 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Tokyo to Bangkok?
Return
Fares 14 to 29 days before departure were typically 11% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 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 | $389 | $343 | +12% | 25 |
| 7–13 days | $389 | $328 | +12% | 24 |
| 14–29 days | $346 | $222 | Cheapest seen | 25 |
| 30–59 days | $370 | $317 | +7% | 25 |
| 60–89 days | $369 | $343 | +7% | 25 |
| 90–179 days | $403 | $351 | +17% | 25 |
| 180+ days | $378 | $356 | +9% | 22 |
One-way
Not enough history yet: in 25 days of one-way prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.
Live price for these dates
The cheapest return found recently is for 14 Nov – 21 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
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