The move comes after the Premier League Supporters' Trust made known their issues with the treatment of traveling fans. Several Arsenal supporters' groups, the Arsenal Supporters' Trust and Black Scarf Movement among them, also voiced concerns over the club's prices for away fans.
In addition to the reduced price of tickets, Arsenal will offer traveling fans a £10 refreshment voucher, redeemable at any game at Emirates Stadium.
Last season, Arsenal fans often paid £50 for away tickets, with those prices rising to £60 on at least one occasion for a match at Chelsea.
Arsenal chief executive Ivan Gazidis said the club is pleased to be giving back to fans who "travel the length and breadth of the country" to support the team. He also said the club is working on ways to improve the experience for away fans at the Emirates.