Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Allentown to Bangor, Maine as you normally would.
To save up to 29% on this flight, we recommend booking at least 30 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Allentown to Bangor, Maine from $303 1-2 weeks out and tickets from $350 for flights departing within the next 72 hours.
Flights from Allentown to Bangor, Maine lean towards being more expensive in July. Prices are generally better when you fly from Allentown to Bangor, Maine in January, with the cheapest ticket starting at $137.