Cheap Flight Tickets from Seattle (SEA) to San Diego (SAN), Starting at $228

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

$228

AA American Airlines • 1 stop • 10h 18m

Oct 07 – Oct 09

The cheapest round trip flight from Seattle to San Diego (SEA-SAN-SEA) is currently $228

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Cheapest One way Flight

$323

AS Alaska Airlines • nonstop • 4h 9m

Oct 08

The cheapest one way flight from Seattle to San Diego (SEA-SAN) is currently $323

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Cheapest Direct Flight

$642

AS Alaska Airlines • nonstop • 4h 13m

Oct 07

The cheapest nonstop flight from Seattle to San Diego (SEA-SAN) is currently $642

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Fastest Flight

4h 4m

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

Top Airlines Flying from Seattle to San Diego

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

Sun Country Airlines (SY)

Sun Country 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.

Oct 07 - Oct 09, Economy
AA
Seattle → San Diego
10h 18m
6:00 AM - 12:18 PM • 1 stop
AA
Seattle → San Diego
12h 12m
6:15 AM - 1:47 PM • 1 stop
$228
American Airlines
Oct 07 - Oct 09, Economy
F9
Seattle → San Diego
12h 4m
4:27 PM - 11:51 PM • 1 stop
F9
Seattle → San Diego
14h 7m
6:25 AM - 3:12 PM • 1 stop
$440
Frontier Airlines
Oct 07 - Oct 09, Economy
AS
Seattle → San Diego
4h 13m
2:59 PM - 5:52 PM • nonstop
AS
Seattle → San Diego
5h 3m
2:59 PM - 6:02 PM • nonstop
$642
Alaska Airlines
Oct 07 - Oct 09, Economy
WN
Seattle → San Diego
12h 20m
12:45 PM - 8:25 PM • 1 stop
WN
Seattle → San Diego
5h 5m
6:00 PM - 9:05 PM • nonstop
$646
Southwest Airlines
Oct 07 - Oct 09, Economy
UA
Seattle → San Diego
7h 19m
9:05 AM - 1:44 PM • 1 stop
UA
Seattle → San Diego
7h 33m
7:30 AM - 12:23 PM • 1 stop
$724
United Airlines
Oct 07 - Oct 09, Economy
AS
Seattle → San Diego
6h 56m
7:20 AM - 11:36 AM • 1 stop
F9
Seattle → San Diego
14h 7m
6:25 AM - 3:12 PM • 1 stop
$816
Alaska 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 6:00 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 F9 : USD 468
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 9:16 pm

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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