$83 Find Cheap Alaska Airlines Flights from San Francisco to Portland

When to Book Flights with Alaska Airlines from San Francisco to Portland

• How far in advance should I book tickets for a flight with Alaska Airlines from San Francisco to Portland?

  Generally, when trying to get a below average price for your ticket, try to book around 17 days before departure. For the cheapest possible price, our data suggests booking 82 days before departure.

• Is Alaska Airlines the cheapest airline to fly with from San Francisco to Portland?

  With an average price of $252 return, Alaska Airlines is not the cheapest airline to fly from San Francisco to Portland with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $140 on average.

• What is the cheapest Alaska Airlines flight from San Francisco to Portland?

  In the last 3 days, the lowest price for a flight with Alaska Airlines from San Francisco to Portland was $162 for a return flight and $85 for a one-way flight.

• Does Alaska Airlines fly direct to Portland from San Francisco?

  Yes, Alaska Airlines does offer direct flights for the route, with around 7 flights per week.

• What’s the cheapest day of the week to fly from San Francisco to Portland with Alaska Airlines?

  On average, the cheapest day of the week to fly from San Francisco to Portland with Alaska Airlines is Saturday, when prices are around $28. The most expensive day is generally Friday, where the average price is around $61.

• What’s the cheapest month to fly from San Francisco to Portland with Alaska Airlines?

  The cheapest month for Alaska Airlines flights to Portland from San Francisco is generally January, where plane tickets cost $58 on average. If possible, try to avoid the most expensive months of September and November, where tickets cost $213 and $241 respectively.