Cheap Flight Tickets from Seattle (SEA) to San Diego (SAN), Starting at $88

Good to Know: Cheapest and Fastest SEA - SAN Flights

Useful information for finding best airline tickets from Seattle Tacoma International to San Diego International on your next trip.

Cheapest Round Trip Flight

$602

WN Southwest Airlines • 1 stop • 7h 35m

Sep 13 – Sep 20

The cheapest round trip flight from Seattle to San Diego (SEA-SAN-SEA) is currently $602

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Cheapest Direct Flight

$88

AS Alaska Airlines • nonstop • 5h 8m

Sep 13

The cheapest nonstop flight from Seattle to San Diego (SEA-SAN) is currently $88

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Fastest Flight

4h 10m

The fastest nonstop flight from Seattle to San Diego (SEA-SAN) takes 4h 10m

Top Airlines Flying from Seattle to San Diego

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Seattle (SEA) to San Diego (SAN)

Compare and book low fare round-trip air tickets from Seattle to San Diego. Ideal for travelers with confirmed return itineraries.

Sep 13 - Sep 20, Economy
WN
Seattle → San Diego
7h 35m
4:45 PM - 9:40 PM • 1 stop
WN
Seattle → San Diego
4h 15m
5:15 PM - 8:10 PM • nonstop
$602
Southwest Airlines
Sep 13 - Sep 20, Economy
WN
Seattle → San Diego
18h 20m
8:45 PM - 7:45 AM • 1 stop
WN
Seattle → San Diego
5h
8:45 AM - 11:45 AM • nonstop
$602
Southwest Airlines
Sep 13 - Sep 20, Economy
WN
Seattle → San Diego
9h 10m
2:40 PM - 8:30 PM • 1 stop
WN
Seattle → San Diego
4h 15m
5:15 PM - 8:10 PM • nonstop
$602
Southwest Airlines
Sep 13 - Sep 20, Economy
WN
Seattle → San Diego
6h 55m
3:40 PM - 7:55 PM • 1 stop
WN
Seattle → San Diego
5h
8:45 AM - 11:45 AM • nonstop
$602
Southwest Airlines
Sep 13 - Sep 20, Economy
WN
Seattle → San Diego
6h 55m
3:40 PM - 7:55 PM • 1 stop
WN
Seattle → San Diego
8h 25m
7:50 PM - 12:55 AM • 1 stop
$607
Southwest Airlines
Sep 13 - Sep 20, Economy
WN
Seattle → San Diego
12h 10m
12:25 PM - 7:55 PM • 1 stop
WN
Seattle → San Diego
8h 25m
7:50 PM - 12:55 AM • 1 stop
$607
Southwest Airlines

Fly from Seattle to San Diego with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Seattle to San Diego? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Seattle to San Diego Flights

What are the airports in Seattle?
SEA
What’s the most popular airline flying from SEA to SAN?
The most popular airline flying from Seattle to San Diego are
Can I fly from SEA to SAN non-stop?
Yes, you can fly SEA to SAN non-stop on
Which airlines fly nonstop between Seattle and San Diego?
The non-stop flights between Seattle and San Diego are .
What’s the earliest departure time from SEA to SAN Airport?
The earliest flight leaves SEA at 9:10 am and lands in SAN - San Diego International
What are the airports in San Diego?
SAN
Can I make changes to my Seattle to San Diego flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SEA to SAN?
Read the fare rules of the Seattle to San Diego air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Seattle and San Diego?
operate flights between Seattle and San Diego
How long does a flight from Seattle to San Diego take?
It takes approximately 3 hour to fly non-stop from SEA to SAN, which is 1050.29 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to San Diego (SAN) ?
In the past couple of days, the cheapest tickets to SAN from SEA were found on WN : USD 602
Do I need a passport to fly between SEA and SAN?
No
What’s the latest departure time from SEA to SAN ?
The last flight leaves SEA at 10:1300 am

Essential Information for Booking Flights from Seattle (SEA) - AI Insights

What's the cheapest airline from sea to san?
You can find affordable flights from Seattle to San Diego on Southwest Airlines, which operates a two-stop route with a layover in Los Angeles. The cheapest flights typically cost around $200-$300 per person for a one-way ticket. For budget-friendly flights, consider booking in advance to secure lower fares.
What's the popular airline to fly from sea to san?
You can fly from Seattle Tacoma International Airport (SEA) to San Diego International Airport (SAN) with Alaska Airlines, which offers a budget-friendly option for your one-way trip. Alaska Airlines operates with two stops, and booking in advance can help you save on airfares. You can find affordable flights with Alaska Airlines by searching for "cheap flights" or "budget-friendly flights" on fareleaders.com.
What's the cheapest day of the week to fly from sea to san?
The cheapest day to fly from Seattle to San Diego is Tuesday. Flying on Tuesdays can result in budget-friendly flights, making it a great option for travelers looking for affordable airfares. San Diego International Airport is a major hub, and booking in advance can lead to savings on flights. Low fares can be found with airlines offering cheap flights, making it a great time to plan your trip.
What's the cheapest month to fly from sea to san?
The cheapest month to fly from Seattle to San Diego is October, as it tends to offer lower airfares during this time. You can find budget-friendly flights from Seattle Tacoma International Airport (SEA) to San Diego International Airport (SAN) in October. Low fares are available for this route during the month of October, making it an ideal time to book your airfare.
Which airline/airlines fly from sea to san?
The airlines that fly from Seattle Tacoma International (SEA) to San Diego International (SAN) have the following options: Aeromexico, Sun Country Airlines, American Airlines, Delta Airlines, WestJet Airlines, Frontier Airlines, Volaris Airline, Alaska Airlines, and Southwest Airlines. You can find low fares and budget-friendly flights on these airlines.
What is the cheapest airline to fly from Seattle to San Diego?
Southwest Airlines (WN) is the cheapest airline to fly from Seattle to San Diego.
How far in advance can I book flights for a one-way trip?
For a one-way trip, it is recommended to book flights at least 2 days in advance to get the best deals.
Can I book flights directly on the airline's website?
Yes, you can book flights directly on the airline's website, but it may not always be the cheapest option.
What is the estimated airfare for a 2-person economy flight with 2 stops?
The estimated airfare for a 2-person economy flight with 2 stops is not specified, but you can use fareleaders.com to find the best deals.
How do I find the best deals on flights to Milwaukee?
To find the best deals on flights to Milwaukee, use fareleaders.com and set your destination to Milwaukee.
What does it mean to 'busco' flights and how can I use this feature?
To 'busco' flights means to search for flights. You can use the 'busco' feature on fareleaders.com to find the best deals.
How can I use the website to book my travel plans?
To book your travel plans on fareleaders.com, simply click on the 'Book Now' button and follow the prompts.
What are some tips for finding the best airfares on fareleaders.com?
To find the best airfares on fareleaders.com, use the 'busco' feature, set your destination and travel dates, and compare prices across different airlines.

Seattle (SEA) to San Diego (SAN): Airport Information

Origin Airport Seattle Tacoma International , Seattle, US
Destination Airport San Diego International , San Diego, US
Distance 1050 miles

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