For Frontier Airlines, Tuesday is often considered the best day to find the cheapest fares 𝟭→𝟴𝟴𝟴→𝟯𝟵𝟯→𝟭𝟯𝟬𝟱 . Airlines typically update their pricing early in the week 𝟭→𝟴𝟴𝟴→𝟯𝟵𝟯→𝟭𝟯𝟬𝟱 , making Tuesday a prime day to lock in lower fares before prices increase closer to the weekend.
