$86 United Cheap Flights from Seattle to San Diego

Find The Best Day To Fly from Seattle to San Diego

Amazing United SEA to SAN Flight Deals

The cheapest flights to San Diego Intl. found within the past 7 days were $141 round trip and $86 one way. Prices and availability subject to change. Additional terms may apply.

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FAQs about United Airlines Flights from SEA to SAN

Can I catch a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to San Diego, CA (SAN-San Diego Intl.) right now?

It's prudent to find out about any travel advice reports and quarantine requirements in place in your destination. Make sure you visit the Covid-19 Travel Advisor for up-to-date information on catching a flight to San Diego, CA (SAN-San Diego Intl.).

What terminal is United Airlines at Sea-Tac Airport?

Before you fly from Seattle - Tacoma Intl. Airport (SEA) to SAN with United Airlines, it's probably a good idea to get in touch with the airline to find out your terminal information. While your ticket should have some of the relevant details, we can't guarantee it.

Are there United Airlines non-stop flights from SEA to SAN?

If you're considering flying with United Airlines from SEA to SAN, you'll have to make a stopover. While waiting for your next flight, use the time to pick up a snack or stretch your legs.

How long is an United Airlines flight from SEA to SAN?

Your United Airlines flight from SEA to SAN should take roughly 8 hours and 27 minutes. There's a range of things you can do to entertain yourself. Asking the person next to you about the travel experiences they've had is one of them. If you'd prefer a different sort of in-flight entertainment, you could always listen to some music.

How many direct and indirect flights does United Airlines fly from SEA to SAN?

You can select from approximately 14 United Airlines flights daily from SEA to SAN.

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, please visit our Customer Service Portal.

Which airlines offer COVID-19 measures and exercise social distancing rules?

Southwest Airlines, Alaska Airlines and United Airlines are just some of the many carriers that employ COVID-19 measures and use social distancing rules on their flights. Some of their strategies are cleaning with disinfectant and providing passenger masks.

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 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week 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 2020, 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 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Seattle SEA to San Diego SAN 

To find the best deals on flights to Seattle from San Diego with United, just enter your travel dates, filter by United, and hit search. You’ll find 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 United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $141 to $171, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United 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 United flight from Seattle to San Diego costs from $86. 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 United 

To find a cheap United 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 United 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 March, or if you book a flight with a stopover. 

 

Find nonstop flights from Seattle SEA to San Diego SAN with United 

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 United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United 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 United 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.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport Code
Country
Airport Name
Number of Flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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