$69 Find Cheap Southwest Flights from Denver to Portland

When to Book Flights with Southwest from Denver to Portland

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

  Generally, when trying to get a below average price for your ticket, try to book around 20 days before departure. For the cheapest possible price, our data suggests booking 64 days before departure.

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

  With an average price of $244 return, Southwest is not the cheapest airline to fly from Denver to Portland with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $156 on average.

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

  In the last 3 days, the lowest price for a flight with Southwest from Denver to Portland was $85 for a return flight and $63 for a one-way flight.

• Does Southwest fly direct to Portland from Denver?

  Yes, Southwest does offer direct flights for the route, with around 20 flights per week.

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

  On average, the cheapest day of the week to fly from Denver to Portland with Southwest is Tuesday, when prices are around $74. The most expensive day is generally Saturday, where the average price is around $98.

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

  The cheapest month for Southwest flights to Portland from Denver is generally February, where plane tickets cost $104 on average. If possible, try to avoid the most expensive months of October and July, where tickets cost $249 and $297 respectively.