Travelling from San Diego to Seattle: what you need to know
Start planning your holiday by checking out the ideal departure point for your flight from San Diego to Seattle. Explore the options for leaving from San Diego International Airport (SAN) or McClellan-Palomar Airport (CLD), two of the city's main airports.
Come in for landing at Seattle-Tacoma International Airport (SEA). This is Seattle's primary arrival point.
The average time for a direct San Diego to Seattle flight is 3 hours 5 minutes.
Seattle's timezone is UTC-7, which is the same as San Diego.
With 91 flights a week between the two airports, San Diego International Airport (SAN) to Seattle-Tacoma International Airport (SEA) is the busiest route. Board the first flight from San Diego to Seattle with Alaska Airlines at 06:15. If you prefer to make the most of your day before jetting off, the latest flight from SAN to SEA is with Alaska Airlines at 21:00.
To ensure you don't miss your San Diego to Seattle flight, leave plenty of time for things like check-in and baggage drop. Arriving two hours before international departures and one hour before domestic flights is the general rule.
If you're flying during a peak month like July, get to the airport even earlier. You'll want to arrive up to four hours before international flights and two hours ahead of domestic departures. Expect lines to be longer during high seasons like Thanksgiving, Christmas and New Year.
How to find the cheapest flights from San Diego to Seattle
At the moment, £35 is the lowest price we've found for a one-way ticket from San Diego to Seattle. The cheapest price for a return flight is £71. Keep in mind fares can change due to availability at the time of booking.
To snag cheap San Diego to Seattle flights, reserve your trip two months ahead of your departure.
The best month for finding cheap plane tickets from San Diego to Seattle is May. Use the 'Whole month' tool to compare prices, then select the dates that offer the lowest fares.
Snapping up a cheap flight from San Diego to Seattle is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when the price has dropped.
Save on your San Diego to Seattle flight with the help of our filters. Select your ideal duration, departure time and airlines, then sort the results by 'Cheapest' to see the best deals.
Flying from San Diego
San Diego International Airport (SAN)
You can get a direct flight from San Diego to Seattle jetting off from San Diego International Airport (SAN). Start your trip at SAN and land at Seattle-Tacoma International Airport (SEA).
Alaska Airlines is a popular airline that offers direct San Diego to Seattle plane tickets from SAN.
Located around 2 miles from the centre of San Diego, SAN can be reached in about 10 minutes by car, depending on traffic. The journey by public transport takes roughly 20 minutes.
After a leisurely start to your holiday? Stay near San Diego International Airport. Whether you're boarding an early flight from San Diego to Seattle or want to avoid feeling rushed, these hotels are the answer:
When it comes to the on-time performance of San Diego International Airport, 71.38% of flights stick to their scheduled arrival time.
You'll find SAN at N Harbour Dr.
Arriving in Seattle
Seattle-Tacoma International Airport (SEA)
Seattle-Tacoma International Airport (SEA) to central Seattle takes about 20 minutes by car. The centre is roughly 11 miles away.
It usually takes 55 minutes to get there when travelling by public transport.
If you're arriving on a late flight from San Diego to Seattle, few things beat the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and resting not long after at one of these hotels near SEA:
Get your adventure underway by picking up a Seattle-Tacoma International Airport rental car. Grab a set of wheels from Thrifty, Europcar or Budget to explore Seattle and beyond.
Get the best deal by booking your vehicle from Seattle-Tacoma International Airport around one week before your departure date.
Lake Union Sea Plane Base Airport (LKE)
Lake Union Sea Plane Base Airport (LKE) is about 2 miles from the centre of Seattle. Following your flight from San Diego to Seattle, it'll take you approximately 10 minutes to reach the heart of the city in a cab or ride-share.
If you're travelling on public transport, it'll take approximately 25 minutes.
Place the 'Do not disturb' sign on your door and rest at a hotel near LKE. Here are a few options where you can settle in after your flight from San Diego to Seattle:
Best time to go to Seattle
July is the most popular month for flights from San Diego to Seattle. To escape the crowds, go to Seattle in May.
When booking your San Diego to Seattle tickets, consider what kind of weather you prefer. August is the warmest month in Seattle, with temperatures ranging from 12ºC (54ºF) to 28ºC (82ºF).
Look for cheap flights from San Diego to Seattle in February if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -1ºC (30ºF) and 11ºC (52ºF) on average.
More about Seattle
When it comes to looking for somewhere to lay your head, you'll find the most popular stays in Seattle right here. Browse these hotels as soon as you've booked your flight from San Diego to Seattle:
All great adventures should include some sightseeing. Greyhound: Bus Station, LMN Architects and Boeing Radiation Effects Lab are must-do's during your Seattle adventure.
Explore more of United States
You've done Seattle, now it's time to discover other corners of United States. Journey about 150 miles south to Portland to tick off its must-visit sights. From Pioneer Courthouse Square to Portland Japanese Garden and Pittock Mansion, there's plenty to keep you busy.
Spokane is another well-known destination in United States and is around 230 miles east of Seattle. No journey is complete without seeing Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.
