You can trade a Pokemon that is holding the TM from diamond to soulsilver or pearl or platinum or you can migrate a Pokemon holding the TM from ruby, sapphire or emerald or firered or leafgreen.
you can find flamethrower around mt silver not inside it but if u look around u can find the reapers cloth and flamethrower head east from the Pokemon center and u will find flamethrower
You can buy the TM at the game corner for 4,000 coins.
its random.
TM 35. You can get it from Route 28, or the Goldenrod Gaming Corner
Cyndaquil/Quilava/Typhlosion learn Flamethrower at lvl 42. You can also get the TM for Flamethrower from the Game Corner for 10,000 coins, but do not recommend that on account of going insane with boredom.
you need to go to celdeon and go to the game corner and get a certain amount of coins and then you go to the prise corner next door and go to the far right and you can buy it.The TM for flamethrower can be purchased at the game corner exchange.In the celadon city game corner,I think it's 4,500 coins
TM 35: Flamethrower is located at route 28 or the Goldenrod city Game Corner for 10,000 coins.
In Pokemon Soul Silver, you can find TM 35 (flamethrower) on Route 28, or you can buy it at the Goldenrod City Game Corner for 10000 Coins.
It Is In The Game Corner.
Later in The Game, Theres a Man outside the game corner in goldenrod city. he'll Sell you the TM for a large amount of coins
there is a game corner on Pokemon soulsilver in goldenrod city right above the Pokemon centre
Flamethrower is TM 35 and you can buy it in the celadon game corner
at the game corner
You can get TM 25 (Flamethrower) at the Mauville Game Corner for 4000 coins.
at the mauville game corner
You can not buy Pokemon from the game corner in Pokemon diamond, but you can in heartgold and soulsilver
You can buy the TM at the game corner for 4,000 coins.
The game corner on Wednesdays and Saturdays for 4000 coins.