Cheap Flight Tickets from San Diego (SAN) to Seattle (SEA), Starting at $170

Good to Know: Cheapest and Fastest SAN - SEA Flights

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

Cheapest Round Trip Flight

$308

WN Southwest Airlines • 1 stop • 15h 25m

Aug 04 – Aug 10

The cheapest round trip flight from San Diego to Seattle (SAN-SEA-SAN) is currently $308

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Cheapest One way Flight

$170

WN Southwest Airlines • 2 stops • 16h 50m

Jul 27

The cheapest one way flight from San Diego to Seattle (SAN-SEA) is currently $170

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Cheapest Direct Flight

$303

WN Southwest Airlines • nonstop • 5h 5m

Aug 04

The cheapest nonstop flight from San Diego to Seattle (SAN-SEA) is currently $303

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Fastest Flight

4h 19m

The fastest nonstop flight from San Diego to Seattle (SAN-SEA) takes 4h 19m

Top Airlines Flying from San Diego to Seattle

Southwest Airlines-WN

Southwest Airlines

Alaska Airlines -AS

Alaska Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

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

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

Aug 04 - Aug 10, Economy
WN
San Diego → Seattle
15h 25m
10:25 PM - 7:50 AM • 1 stop
WN
San Diego → Seattle
4h 15m
5:50 PM - 8:45 PM • nonstop
$308
Southwest Airlines
Aug 04 - Aug 10, Economy
WN
San Diego → Seattle
6h 50m
3:00 PM - 7:10 PM • 1 stop
WN
San Diego → Seattle
4h 5m
9:10 AM - 11:55 AM • nonstop
$308
Southwest Airlines
Aug 04 - Aug 10, Economy
WN
San Diego → Seattle
5h
6:00 PM - 9:00 PM • nonstop
WN
San Diego → Seattle
15h 45m
6:30 AM - 4:15 PM • 2 stops
$311
Southwest Airlines
Aug 04 - Aug 10, Economy
AS
San Diego → Seattle
4h 19m
1:59 PM - 4:58 PM • nonstop
AS
San Diego → Seattle
5h 1m
7:06 PM - 10:07 PM • nonstop
$327
Alaska Airlines
Aug 04 - Aug 10, Economy
AS
San Diego → Seattle
13h 34m
10:52 AM - 7:06 PM • 1 stop
AS
San Diego → Seattle
4h 16m
5:53 PM - 8:49 PM • nonstop
$353
Alaska Airlines
Aug 04 - Aug 10, Economy
AS
San Diego → Seattle
5h
6:35 PM - 9:35 PM • nonstop
AS
San Diego → Seattle
15h 46m
11:36 AM - 9:22 PM • 1 stop
$387
Alaska Airlines

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

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

FAQs on San Diego to Seattle Flights

What are the airports in San Diego?
SAN
What’s the most popular airline flying from SAN to SEA?
The most popular airline flying from San Diego to Seattle are
Can I fly from SAN to SEA non-stop?
Yes, you can fly SAN to SEA non-stop on
Which airlines fly nonstop between San Diego and Seattle?
The non-stop flights between San Diego and Seattle are .
What’s the earliest departure time from SAN to SEA Airport?
The earliest flight leaves SAN at 7:00 am and lands in SEA - Seattle Tacoma International
What are the airports in Seattle?
SEA
Can I make changes to my San Diego to Seattle 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 SAN to SEA?
Read the fare rules of the San Diego to Seattle 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 San Diego and Seattle?
operate flights between San Diego and Seattle
How long does a flight from San Diego to Seattle take?
It takes approximately 3 hour to fly non-stop from SAN to SEA, which is 1050.29 miles by air.
Which airlines provide the cheapest flights from San Diego (SAN) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from SAN were found on WN : USD 170
Do I need a passport to fly between SAN and SEA?
No
What’s the latest departure time from SAN to SEA ?
The last flight leaves SAN at 10:40 pm

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

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

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