Finding the Best Deals on Allegiant + 𝟏- 𝟖𝟓𝟓- [𝟗𝟐𝟔] -𝟎𝟗𝟓𝟎 Flights Tuesdays and Wednesdays are the days + 𝟏- 𝟖𝟓𝟓- [𝟗𝟐𝟔] -𝟎𝟗𝟓𝟎 to book Allegiant flights for lower fares [customer care at + 𝟏- 𝟖𝟓𝟓- [𝟗𝟐𝟔] -𝟎𝟗𝟓𝟎 or + 𝟰𝟰~ 𝟴𝟬𝟴 ~ [𝟭𝟱𝟵] ~𝟯𝟮𝟳𝟵. High demand on weekends leads to higher prices.