$47 Cheap flights from San Diego Intl. to Seattle - Tacoma Intl. (SAN to SEA)

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Find The Best Dates To Fly from San Diego Intl. to Seattle - Tacoma Intl.

Compare Flight Prices from San Diego to Seattle

Affordable Airfare Tickets from SAN to SEA Airport

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $94 round trip and $47 one way. Prices and availability subject to change. Additional terms may apply.

Wed, May 28 - Wed, May 28
SAN
San Diego
SEA
Seattle
$94 Roundtrip, found 20 hours ago
$94
Roundtrip
found 20 hours ago
Select Spirit Airlines flight, departing Wed, May 28 from San Diego to Seattle, returning Wed, May 28, priced at $94 found 20 hours ago
Wed, May 14 - Wed, May 28
SAN
San Diego
SEA
Seattle
$96 Roundtrip, found 1 day ago
$96
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Wed, May 14 from San Diego to Seattle, returning Wed, May 28, priced at $96 found 1 day ago
Wed, May 28 - Tue, Jun 3
SAN
San Diego
SEA
Seattle
$101 Roundtrip, found 4 hours ago
$101
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Wed, May 28 from San Diego to Seattle, returning Tue, Jun 3, priced at $101 found 4 hours ago
Tue, Jun 3 - Sat, Jun 7
SAN
San Diego
SEA
Seattle
$116 Roundtrip, found 4 hours ago
$116
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Tue, Jun 3 from San Diego to Seattle, returning Sat, Jun 7, priced at $116 found 4 hours ago
Fri, May 9 - Mon, May 12
SAN
San Diego
SEA
Seattle
$117 Roundtrip, found 5 hours ago
$117
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Fri, May 9 from San Diego to Seattle, returning Mon, May 12, priced at $117 found 5 hours ago
Tue, May 20 - Wed, May 21
SAN
San Diego
SEA
Seattle
$117 Roundtrip, found 5 hours ago
$117
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Tue, May 20 from San Diego to Seattle, returning Wed, May 21, priced at $117 found 5 hours ago
Wed, May 14 - Wed, May 21
SAN
San Diego
SEA
Seattle
$119 Roundtrip, found 1 day ago
$119
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Wed, May 14 from San Diego to Seattle, returning Wed, May 21, priced at $119 found 1 day ago
Wed, May 28 - Wed, May 28
SAN
San Diego
SEA
Seattle
$120 Roundtrip, found 20 hours ago
$120
Roundtrip
found 20 hours ago
Select Spirit Airlines flight, departing Wed, May 28 from San Diego to Seattle, returning Wed, May 28, priced at $120 found 20 hours ago
Sat, May 24 - Tue, Jun 3
SAN
San Diego
SEA
Seattle
$126 Roundtrip, just found
$126
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, May 24 from San Diego to Seattle, returning Tue, Jun 3, priced at $126 just found
Wed, May 28 - Tue, Jun 3
SAN
San Diego
SEA
Seattle
$127 Roundtrip, found 4 hours ago
$127
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Wed, May 28 from San Diego to Seattle, returning Tue, Jun 3, priced at $127 found 4 hours ago

Seattle - Tacoma Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Staypineapple, University Inn, University District Seattle

Staypineapple, University Inn, University District Seattle

2.5 out of 5
per person
May 30 - Jun 2
found 21 hours ago
Roundtrip non-stop flight included
San Diego (SAN) to Seattle (SEA)
Hillside in Seattle - well appointed

Hillside in Seattle - well appointed

3 out of 5
per person
Jun 18 - Jun 23
found 1 day ago
Roundtrip non-stop flight included
San Diego (SAN) to Seattle (SEA)
Studio 6 Mountlake Terrace, WA - Seattle

Studio 6 Mountlake Terrace, WA - Seattle

2 out of 5
per person
Jun 18 - Jun 23
found 1 day ago
Roundtrip non-stop flight included
San Diego (SAN) to Seattle (SEA)
Thompson Seattle, by Hyatt

Thompson Seattle, by Hyatt

4.5 out of 5
Save 100% on your flight
per person
May 30 - Jun 2
found 21 hours ago
Roundtrip non-stop flight included
San Diego (SAN) to Seattle (SEA)
Leia's Rebel Princess Suite

Leia's Rebel Princess Suite

2 out of 5
per person
Jun 18 - Jun 23
found 1 day ago
Roundtrip non-stop flight included
San Diego (SAN) to Seattle (SEA)
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Frequently asked questions

Can I catch a flight from SAN to Sea-Tac Airport right now?
For info on any current Sea-Tac Airport travel advice and quarantine requirements, go to the Covid-19 Travel Advisor. Check before you arrange your flight, so you don’t get caught out en route.
Are there direct flights from San Diego Intl. Airport (SAN) to Sea-Tac Airport?
Multiple airlines advertise nonstop flights from San Diego Airport to Seattle - Tacoma Intl. Airport (SEA). Among these are Alaska Airlines and Delta — start with these if you want to reach Seattle with no fuss.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Seattle - Tacoma Intl. Airport (SEA), please visit our Customer Service Portal.
How long is the flight from San Diego Intl. Airport (SAN) to SEA?
The flight time between SAN and SEA is ordinarily around 3 hours and 4 minutes. Make your journey comfortable by saving a movie or a few TV shows on your phone or laptop and enjoying them with your seat fully reclined.
What is the flight distance from San Diego Intl. Airport (SAN) to SEA?
Between San Diego Airport and SEA, the flight distance is around 1,050 mi. So, order yourself a drink and sit back. You’ve got some important decisions to make — watch a film, listen to some podcasts or catch forty winks?
What airlines fly from San Diego Airport to Seattle - Tacoma Intl. Airport (SEA)?
There are a few airlines that offer direct flights from San Diego Airport to SEA. Alaska Airlines (AS) is one of the most well-known, and operates around 230 flights every month. If you’d like more options, look up Delta (DL). This airline operates 121 flights each month. Between the two, you’re bound to find a deal to suit your travel needs.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Alaska Airlines, Delta or Southwest Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from San Diego to Seattle

 

Traveling From
San Diego Intl.
Traveling To
Seattle - Tacoma Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$94

Route Info

Flight path for flights from San Diego International Airport to Seattle-Tacoma International Airport


Origin:
SAN - San Diego International Airport
Destination:
SEA - Seattle-Tacoma International Airport
Distance:
1,057.00 miles


Airlines & Aircraft Used on SAN to SEA Flight Routes


Airline Carrier
Aircraft
Alaska Airlines
Boeing 767-300 pax
American Airlines
Boeing 737-800 pax
Delta Air Lines
Boeing 737-600 pax

Discover our best flights from San Diego SAN to Seattle SEA. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from San Diego SAN to Seattle SEA at the right price  

Airfares to Seattle SEA from San Diego SAN currently cost between $94 and $127. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from San Diego SAN to Seattle SEA 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from San Diego SAN to Seattle SEA on Travelocity starting at $47. Prices and availability subject to change. Additional terms may apply. 

 

Get to Seattle SEA from San Diego SAN quicker with direct flights. 

Get to Seattle faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SEA from SAN to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from San Diego SAN to Seattle SEA

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SEA from SAN. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from San Diego SAN to Seattle SEA today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from San Diego SAN to Seattle SEA. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Seattle SEA from San Diego SAN 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SEA from SAN have this option.  

 

Travel with confidence when you book flights to Seattle SEA from San Diego SAN with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.