Cheap flights from Seattle to San Diego

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Info about flights from Seattle to San Diego

Some useful info about flights from Seattle to San Diego to help you plan your next trip

Average flight duration 2h 46m
Cheapest month January
Average number of flights per week 20
First flight time 00:58
Last flight time 23:59
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How much should you expect to spend for a flight from Seattle to San Diego?

Flight prices from Seattle to San Diego change depending on demand and time of booking.

Pick a travel date to see today’s available fares.

Studies show that flying midweek — like on a Tuesday or Wednesday — can be cheaper than weekend flights. Still, airfares change frequently, so check updated prices on Jetcost.

Airport options between Seattle and San Diego

Even for routes around 1051 mi, using different airports might affect flight cost and travel time.

  • Airports in Seattle: You can fly from 2 airports in Seattle - Boeing Field, Lake Union.
  • Airports in San Diego: McClellan-Palomar is another option in San Diego.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Flights from Seattle - Tacoma to San Diego - International

Plan smarter: flights from Seattle to San Diego

Find the flight that fits your plans with Jetcost. You can filter results by stops, agencies, budget, time of day, and airline — all in one search.

Other popular destinations

Travelers flying to United States also checked out: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Comparing offers from multiple agencies helps you find the best price for the same route. You can also spot exclusive deals from individual airlines right in the results list.
Frequently Asked Questions

Frequently asked questions about flights from Seattle to San Diego.

How much does an airline ticket from Seattle to San Diego cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Seattle to San Diego.

How far is Seattle from San Diego?

Seattle is about 1051 mi from San Diego.

What are the airports in San Diego?

San Diego has another airport: McClellan-Palomar.

What are the airports in Seattle?

Seattle has 2 airports: Boeing Field, Lake Union.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Seattle to San Diego?

The best time to book a flight from Seattle to San Diego is 2 months in advance, while the worst time is 42 weeks in advance.

What is the cheapest month to fly from Seattle to San Diego?

The cheapest month to fly from Seattle to San Diego is January.

What is the most expensive month to fly from Seattle to San Diego?

The most expensive month to fly from Seattle to San Diego is May.

What is the best day of the week to fly from Seattle to San Diego?

This information is not available at the moment.