$99 Find Cheap Delta Flights from Portland to Denver

When to Book Flights with Delta from Portland to Denver

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

  With an average price of $306 return, Delta is not the cheapest airline to fly from Portland to Denver with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $120 on average.

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

  In the last 3 days, the lowest price for a flight with Delta from Portland to Denver was $139 for a return flight and $88 for a one-way flight.

• Does Delta fly direct to Denver from Portland?

  No, Delta does not fly the route directly.

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

  On average, the cheapest day of the week to fly from Portland to Denver with Delta is Tuesday, when prices are around $88. The most expensive day is generally Sunday, where the average price is around $172.

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

  The cheapest month for Delta flights to Denver from Portland is generally October, where plane tickets cost $103 on average. If possible, try to avoid the most expensive months of April and February, where tickets cost $373 and $428 respectively.