Match ends, Blackpool 0, Huddersfield Town 3.
Huddersfield Town scored three times in 14 second-half minutes at Blackpool to secure a fourth Championship victory of the season.
The Terriers went ahead through Josh Koroma's superbly-placed curler from 25-yards just after half-time.
Matty Pearson, who scored an own goal in Saturday's 2-1 defeat at Stoke, headed in his third goal of the season.
Jonathan Hogg put the seal on the win with a thumping half-volley into the top corner from the edge of the area.
Victory for Huddersfield puts them into the play-off places in the early-season table while Blackpool, who have won only once this season, slip into the relegation zone.
The hosts had the better early chances as Kenny Dougall's back-post effort was saved by Lee Nicholls and Shayne Lavery headed into the side-netting.
But Blackpool failed to replicate their first-half spark after the break and the game was over by the hour mark.
Huddersfield took an early second-half lead at Stoke at the weekend before losing 2-1, but there was to be no repeat after Koroma's 48th-minute opener.
Six minutes later, Pearson powerfully headed home his third goal in the past five Championship matches from Danel Sinani's in-swinging corner.
Former Aston Villa midfielder Hogg scored only his third goal on his 259th appearance for Town and his excellent long-range finish rounded off the victory.
Blackpool head coach Neil Critchley told BBC Radio Lancashire:
"You're actually scratching your head thinking we haven't done a lot wrong in this game.
"People from the outside will think we were well beaten and it was disaster, but it was far from it.
"If we are over-run and outplayed I will the first to hold my hands up - and if the players' mentality of attitude is not right then they'll be the first to know, but it wasn't tonight."
Huddersfield head coach Carlos Corberan told BBC Radio Leeds:
"It was not an easy game and the first half was very balanced, but in the second half we found the solutions.
"We played very well in the second half, dominating all the key moments - the set-pieces in defence and the set-pieces in attack.
"It was a difficult and tough game but the performance of the team was good."
- 4Lawrence-GabrielSubstituted forSterlingat 82'minutes
- 28John-JulesSubstituted forMadineat 73'minutes
- 9YatesSubstituted forAndersonat 56'minutes
- 4PearsonBooked at 34mins
- 24SinaniSubstituted forVallejo Mínguezat 65'minutes
- 25WardSubstituted forTurtonat 56'minutes
- 10KoromaSubstituted forOdubekoat 77'minutes
- 5Vallejo Mínguez
- Thomas Bramall
- Shots on Target
Second Half ends, Blackpool 0, Huddersfield Town 3.
Attempt missed. Ryan Wintle (Blackpool) left footed shot from outside the box is high and wide to the left. Assisted by Josh Bowler.
Sorba Thomas (Huddersfield Town) wins a free kick in the defensive half.
Foul by Keshi Anderson (Blackpool).
Attempt missed. Josh Bowler (Blackpool) left footed shot from outside the box is close, but misses the top left corner. Assisted by Dujon Sterling.
Attempt saved. Shayne Lavery (Blackpool) right footed shot from the right side of the box is saved in the centre of the goal. Assisted by Josh Bowler with a through ball.
Attempt blocked. Harry Toffolo (Huddersfield Town) left footed shot from outside the box is blocked. Assisted by Álex Vallejo.
Attempt blocked. Shayne Lavery (Blackpool) left footed shot from the left side of the box is blocked. Assisted by Keshi Anderson with a headed pass.
Foul by Sorba Thomas (Huddersfield Town).
Luke Garbutt (Blackpool) wins a free kick in the defensive half.
Substitution, Blackpool. Dujon Sterling replaces Jordan Lawrence-Gabriel.
Substitution, Huddersfield Town. Ademipo Odubeko replaces Josh Koroma.
Corner, Huddersfield Town. Conceded by Luke Garbutt.
Attempt missed. Harry Toffolo (Huddersfield Town) left footed shot from a difficult angle on the left is close, but misses to the left. Assisted by Lewis O'Brien.
Substitution, Blackpool. Gary Madine replaces Tyreece John-Jules.
Attempt saved. Josh Bowler (Blackpool) left footed shot from the right side of the box is saved in the centre of the goal. Assisted by Marvin Ekpiteta.
Attempt saved. Josh Koroma (Huddersfield Town) right footed shot from the centre of the box is saved in the bottom left corner. Assisted by Harry Toffolo.
Lewis O'Brien (Huddersfield Town) wins a free kick on the left wing.
Foul by Jordan Lawrence-Gabriel (Blackpool).