$69 Find Cheap Alaska Airlines Flights from San Diego to Seattle

When to Book Flights with Alaska Airlines from San Diego to Seattle

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

  Generally, when trying to get a below average price for your ticket, try to book around 21 days before departure. For the cheapest possible price, our data suggests booking 77 days before departure.

• Is Alaska Airlines the cheapest airline to fly with from San Diego to Seattle?

  With an average price of $275 return, Alaska Airlines is not the cheapest airline to fly from San Diego to Seattle with. Instead, for the lowest price, our data suggests flying with Spirit Airlines, where a return flight costs $165 on average.

• What is the cheapest Alaska Airlines flight from San Diego to Seattle?

  In the last 3 days, the lowest price for a flight with Alaska Airlines from San Diego to Seattle was $167 for a return flight and $78 for a one-way flight.

• Does Alaska Airlines fly direct to Seattle from San Diego?

  Yes, Alaska Airlines does offer direct flights for the route, with around 22 flights per week.

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

  On average, the cheapest day of the week to fly from San Diego to Seattle with Alaska Airlines is Wednesday, when prices are around $63. The most expensive day is generally Saturday, where the average price is around $98.

• What’s the cheapest month to fly from San Diego to Seattle with Alaska Airlines?

  The cheapest month for Alaska Airlines flights to Seattle from San Diego is generally May, where plane tickets cost $138 on average. If possible, try to avoid the most expensive months of April and February, where tickets cost $263 and $290 respectively.