$94 Cheap Alaska Airlines flights from Seattle to San Diego (SEA to SAN)

Find The Best Day To Fly from Seattle to San Diego

Amazing Alaska Airlines SEA to SAN Flight Deals

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

SAN From SEA Economy Coach Packages on Similar Airlines

The Sofia Hotel

The Sofia Hotel

3.5 out of 5
per person
May 3 - May 7
Roundtrip flight included
Seattle (SEA) to San Diego (SAN)
The Wayfarer San Diego

The Wayfarer San Diego

4 out of 5
Save 100% on your flight
per person
Jul 3 - Jul 7
Roundtrip flight included
Seattle (SEA) to San Diego (SAN)
Sheraton San Diego Hotel and Marina

Sheraton San Diego Hotel and Marina

4 out of 5
Save 100% on your flight
per person
May 1 - May 6
Roundtrip non-stop flight included
Seattle (SEA) to San Diego (SAN)
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Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from Sea-Tac Airport to San Diego Airport right now?
For any current San Diego Intl. Airport (SAN) quarantine requirements and travel advice, visit our Covid-19 Travel Advisor. Check before you arrange your flight, so you don’t get caught out en route.
What terminal is Alaska Airlines at Sea-Tac Airport?
While it’s difficult to say exactly which terminal your Alaska Airlines flight from Sea-Tac Airport to San Diego Intl. Airport (SAN) will set off from, we can tell you that it’s highly likely you’ll be stepping off the plane at terminal 2.
Are there Alaska Airlines non-stop flights from SEA to SAN?
You bet. Save yourself time and trouble and fly straight from Seattle - Tacoma Intl. Airport (SEA) to San Diego Intl. Airport (SAN) with Alaska Airlines. Avoid complicated transfers, reduce the risk of losing your baggage and get to your destination faster — direct flights are the preferred way to travel for many savvy wanderers.
How long is an Alaska Airlines flight from SEA to SAN?
No jet lag, no aching legs — there’s a lot to be said for short flights. If you’re jetting off with Alaska Airlines from SEA to SAN, your ride will zoom by in roughly 3 hours and 16 minutes.
What type of aircraft does Alaska Airlines fly from SEA to SAN?
If you’re jetting from SEA to SAN with Alaska Airlines, you’ll probably be flying aboard the Boeing 737-900 or the Boeing 737 MAX 9.
How many direct and indirect flights does Alaska Airlines fly from SEA to SAN?
If you want to book a trip from SEA to SAN, you can choose from at least 7 Alaska Airlines flights daily.
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 San Diego Intl. Airport (SAN), please visit our Customer Service Portal.
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.
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Discover our best Alaska Airlines flight from Seattle SEA to San Diego SAN 

To find the best deals on flights to Seattle from San Diego with Alaska Airlines, just enter your travel dates, filter by Alaska Airlines, and hit search. You’ll find 6 flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Seattle SEA to San Diego SAN with Alaska Airlines 

If you’re planning a round trip, booking return flights with Alaska Airlines is usually the most cost-effective option. With airfares ranging from to , it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

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

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Alaska Airlines flight from Seattle to San Diego costs from $94. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to San Diego SAN from  Seattle SEA with Alaska Airlines 

To find a cheap Alaska Airlines flight from Seattle SEA to San Diego SAN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Alaska Airlines flights from Seattle SEA to San Diego SAN 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as , or if you book a flight with a stopover. 

 

Find nonstop flights from Seattle SEA to San Diego SAN with Alaska Airlines 

If you’re keen to be on San Diego soil fast, don’t waste time with a stopover—filter your search results to show direct Alaska Airlines flights only. The journey takes around 2 hour(s) 43 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Alaska Airlines flights from Seattle SEA to San Diego SAN 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to San Diego SAN from  Seattle SEA with Alaska Airlines on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Alaska Airlines Airports
Hop on a(n) Alaska Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
SEAUSASeattle - Tacoma Intl.115
ORDUSAO'Hare Intl.44
LAXUSALos Angeles Intl.24
PDXUSAPortland Intl.23
ANCUSATed Stevens Anchorage Intl.22
SFOUSASan Francisco Intl.21
SANUSASan Diego Intl.18
JNUUSAJuneau Intl.10
SJCUSANorman Y. Mineta San Jose Intl.10
GEGUSASpokane Intl.7

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