$109 Find Cheap Delta Flights from Seattle to San Diego

When to Book Flights with Delta from Seattle to San Diego

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

  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 58 days before departure.

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

  With an average price of $260 return, Delta is not the cheapest airline to fly from Seattle to San Diego with. Instead, for the lowest price, our data suggests flying with Spirit Airlines, where a return flight costs $156 on average.

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

  In the last 3 days, the lowest price for a flight with Delta from Seattle to San Diego was $117 for a return flight and $69 for a one-way flight.

• Does Delta fly direct to San Diego from Seattle?

  Yes, Delta does offer direct flights for the route, with around 30 flights per week.

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

  On average, the cheapest day of the week to fly from Seattle to San Diego with Delta is Tuesday, when prices are around $66. The most expensive day is generally Friday, where the average price is around $89.

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

  The cheapest month for Delta flights to San Diego from Seattle is generally March, where plane tickets cost $118 on average. If possible, try to avoid the most expensive months of November and December, where tickets cost $208 and $253 respectively.