Cheap Flights from San Diego (SAN) to Seattle (SEA)

Popular airlines from San Diego Intl. Airport (SAN) to Seattle-Tacoma International Airport (SEA)

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Frequently asked questions

How long does it take to fly from San Diego Intl. Airport (SAN) to Sea-Tac Airport?
A direct flight with Alaska Airlines takes around 3 hours. Step on board the 4:14PM flight from SAN and come in to land at Seattle - Tacoma Intl. Airport (SEA) at 7:14PM. Snag a superb deal on this route when you purchase your ticket with Expedia.
Is it cheaper to buy a plane ticket from San Diego Airport to Sea-Tac Airport last minute?
Booking your trip from San Diego Intl. Airport (SAN) to Sea-Tac Airport at the last minute could help you save if you happen to find an awesome deal. However, tickets usually don't drop in price closer to the departure date. If you procrastinate, flights could also be booked up or the best seats taken (don't get stuck in the middle!). If you'd rather play it safe, book well ahead of the date you want to leave. Remember that some of the most awesome deals can be found up to 12 months in advance. If your favorite airline hasn't released its fares yet, check back regularly as deals are constantly updated on Expedia.
What airline has the least delays from SAN to SEA?
Fly with Delta Air Lines from SAN to Seattle - Tacoma Intl. Airport (SEA) and there's a good chance you'll land at the time found on your boarding pass. This carrier is the best performer on this route, with 88% of on-time arrivals. If your flight is delayed, the free Expedia App is a good way to stay in the loop. Our useful app provides immediate trip notifications, from flight delays to gate changes.
What airports do you fly into for Seattle from San Diego?
With Seattle - Tacoma Intl. Airport (SEA), Renton Municipal Airport (RNT) and Boeing Field Airport (BFI) to choose from, getting from San Diego to Seattle is a cinch. The city's busiest terminal, Seattle - Tacoma Intl. Airport (SEA), is roughly 19 kilometers south of the downtown area. Apart from the price of tickets, consider factors like the ease of getting from the airport and the distance to your hotel before deciding where you'll get off the plane. Get your Seattle adventure off to a fun start by discovering Space Needle and Pike Place Market.
What are the most popular departure times for flights from SAN to SEA?
Between 7:00 AM - 8:00 AM is when you'll find the most Delta Air Lines flights departing from San Diego Intl. Airport (SAN) to Seattle - Tacoma Intl. Airport (SEA). Our useful tip? Book a trip that departs in the morning. With air traffic yet to build up, your chances of catching a delay-free flight are better.
Can I change the date of my flight from San Diego Intl. Airport (SAN) to Seattle - Tacoma Intl. Airport (SEA)?
You can quickly and easily make changes to your San Diego Intl. Airport (SAN) to Sea-Tac Airport ticket through the Expedia Trips portal. Before making any amendments, read the ticket rules in your itinerary to see what you're able to do and if fees apply for changes. Some airlines charge a change fee per person, in addition to any difference in airfares. However, if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also find your way to our Customer Service portal to find the answers to your questions and to connect with our Virtual Agent.

Travel information

Origin airport
San Diego Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
1681 km
Average flight time
3 hours 12 mins

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San Diego to Seattle Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from San Diego to Seattle offer the perfect respite. Not only does exploring Seattle provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from San Diego to Seattle may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Seattle are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Seattle more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is now!

San Diego to Seattle Flights

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