$119 Find Cheap Delta Flights from Portland to Boston

When to Book Flights with Delta from Portland to Boston

• How far in advance should I book tickets for a flight with Delta from Portland to Boston?

  Generally, when trying to get a below average price for your ticket, try to book around 11 days before departure. For the cheapest possible price, our data suggests booking 80 days before departure.

• Is Delta the cheapest airline to fly with from Portland to Boston?

  With an average price of $349 return, Delta is not the cheapest airline to fly from Portland to Boston with. Instead, for the lowest price, our data suggests flying with Spirit Airlines, where a return flight costs $210 on average.

• What is the cheapest Delta flight from Portland to Boston?

  In the last 3 days, the lowest price for a flight with Delta from Portland to Boston was $118 for a return flight and $108 for a one-way flight.

• Does Delta fly direct to Boston from Portland?

  No, Delta does not fly the route directly.

• What’s the cheapest day of the week to fly from Portland to Boston with Delta?

  On average, the cheapest day of the week to fly from Portland to Boston with Delta is Tuesday, when prices are around $100. The most expensive day is generally Wednesday, where the average price is around $120.

• What’s the cheapest month to fly from Portland to Boston with Delta?

  The cheapest month for Delta flights to Boston from Portland is generally March, where plane tickets cost $153 on average. If possible, try to avoid the most expensive months of July and December, where tickets cost $278 and $309 respectively.