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Amazing United SAN to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $132 round trip and $83 one way. Prices and availability subject to change. Additional terms may apply.

SEA From SAN Economy Coach Packages on Similar Airlines

FAQs about United Airlines Flights from SAN to SEA

What terminal is United Airlines at San Diego, CA (SAN-San Diego Intl.)?

Once you've been given your ticket for your flight from San Diego, CA (SAN-San Diego Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), you should be able to identify exactly which terminals United Airlines flies into and out of. If not, contact your carrier or do some online research for that information.

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

As you can't travel direct from San Diego, CA (SAN-San Diego Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) with United Airlines, make the most of your stopover. Sit down to one of your favorite refreshments at an airport bar, or go for a wander around the terminal and enjoy some retail therapy.

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

Depending on good weather and no delays, your United Airlines flight from San Diego, CA (SAN-San Diego Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will take about 4 hours and 19 minutes. That means you've got time to order your favorite drink, get some shut-eye and revise your travel program before you touch down.

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

If you need to lock in a jaunt from SAN to SEA, you can pick from 6 United Airlines flights every day.

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, WA (SEA-Seattle - Tacoma Intl.), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start 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 2019, flights departing on a Tuesday 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 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks 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 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on from January to December 2019. Savings are subject to change based on departure location, date and destination.

*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.