Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Get travel help 24/7 with our Customer First Guarantee

Wander Wisely™ with Price Match Guarantee and no change fees

Search over 400 airlines and more than 700,000 hotels worldwide

United Flights from SAN to SEA

Travelocity is proud to offer some of the lowest fares on United flights from San Diego to Seattle. With our low price guarantee and free 24 hour cancellation, you can book that flight to SEA with confidence today. Choose from some of the best days to fly with our flexible booking calendar and you’ll save even more money on your journey from SAN to SEA. Whether you’re on the way to a well-deserved vacation or just flying for business, take advantage of these airfare deals today and go and smell the roses!

FAQs about Flights from SAN to SEA

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

You'll need to wait until you receive your boarding pass to figure out which terminal United Airlines sets off from at San Diego, CA Airport (SAN-San Diego Intl.). Same goes for Seattle, WA Airport (SEA-Seattle - Tacoma Intl.).

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

United Airlines does not provide direct flights between San Diego, CA Airport (SAN-San Diego Intl.) and Seattle, WA Airport (SEA-Seattle - Tacoma Intl.), so prepare to make a stopover. If you're not pushed for time, enjoy a coffee while you wait for your next flight.

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

Take in a movie or two, listen to some music or just put your seat back and forget your worries. Plan ahead so you're able to amuse yourself during the 4 hours and 9 minutes that it takes to journey from San Diego, CA Airport (SAN-San Diego Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) with United Airlines.

What type of aircraft does United Airlines fly from SAN to SEA?

Taking a trip from SAN to SEA means a layover is certain. One of the most popular routes stops in San Francisco, CA Airport (SFO-San Francisco Intl.) with the AirbusA320 on the first leg and the AirbusA320 on the second.

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

When traveling from SAN to SEA, you'll find there are 9 United Airlines daily flights to select from.

Worldwide Destinations


Expedia offers amazing deals on flights around the world. Find Boracay Island Flights and feel confident that your online booking experience will be fast and easy.


With tens of thousands of hotels to choose from including Atlanta Zoo you will always find the best place to stay on Expedia.

Vacation Packages

Find the best Costa Rica Deals today. Get a flight, hotel and rental car at the best online rates.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Travelocity users over the 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Travelocity. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.