Travelling from Seattle-Tacoma International Airport (SEA) to San Diego: what you need to know
Take a direct flight from Seattle-Tacoma International Airport to San Diego and you'll be travelling for an average of 3 hours 5 minutes.
San Diego's timezone is UTC-7, which is the same as Seattle (the location of Seattle-Tacoma International Airport).
With 91 weekly flights between the two airports, Seattle-Tacoma International Airport (SEA) to San Diego International Airport (SAN) is the busiest route. Alaska Airlines operates the earliest flight at 06:00. If you prefer to get more out of your day before flying, the latest flight from SEA to SAN is with Alaska Airlines at 21:15.
For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. That way, you won't have to rush to board your SEA to San Diego flight.
Heading away during a peak period like public or school holidays? Expect longer lines at security and check-in. To be on the safe side, arrive up to four hours before international flights and two hours before domestic departures.
Direct Seattle-Tacoma International Airport to San Diego tickets are available for booking. San Diego International Airport (SAN) is where you'll be landing.
Alaska Airlines is a leading airline that operates direct flights from Seattle-Tacoma International Airport to San Diego.
Located around 18 kilometres from central Seattle, SEA can be reached in about 20 minutes by car (depending on traffic). Travelling on public transport will take roughly 55 minutes.
Want an easy start to your holiday? Stay near SEA. Whether you're catching an early flight from Seattle-Tacoma International Airport to San Diego or just don't want to be rushed, these hotels have you covered:
81.27% of flights departing from Seattle-Tacoma International Airport land at their destination on schedule. With its strong on-time performance, you're unlikely to face delays when taking off from SEA.
How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to San Diego
46 € is currently the lowest price for a one-way Seattle-Tacoma International Airport to San Diego flight. A return plane ticket starts at 135 €. These prices may change based on demand and availability.
Lock in cheap flights from SEA to San Diego by booking one month ahead. Based on our research, that's the sweet spot for bagging a bargain.
The best month for landing cheap Seattle-Tacoma International Airport to San Diego tickets is May. Use the 'Whole month' tool to compare all available prices, then choose the dates offering the lowest fares.
Picking up a cheap flight from SEA to San Diego is a breeze with Price Alerts. Simply create one of these automatic notifications and we'll notify you when a cheaper option becomes available.
Tailor your trip with filters. Select your ideal departure and arrival times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from Seattle-Tacoma International Airport to San Diego.
Airports in San Diego
San Diego International Airport (SAN)
San Diego International Airport (SAN) is around 5 kilometres from the centre of San Diego. If you're grabbing a cab or a ride-share, the drive takes about 10 minutes.
Travelling on public transport typically takes 20 minutes.
If you're arriving on a late flight from Seattle-Tacoma International Airport to San Diego, nothing beats the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and resting soon after at one of these accommodation options near SAN:
Pick up a San Diego International Airport rental car and discover San Diego and beyond with your own wheels. Thrifty, Dollar and Budget are top providers you can book with here.
Secure the lowest price by booking your ride from San Diego International Airport around two weeks in advance of your flight from SEA to San Diego.
You'll find SAN at N Harbour Dr.
McClellan-Palomar Airport (CLD)
The centre of San Diego is about 56 kilometres from McClellan-Palomar Airport (CLD). Once your flight from Seattle-Tacoma International Airport to San Diego has landed and you've made your way to arrivals, the drive should be around 40 minutes.
The journey will take about 2 hours 15 minutes on public transport.
Following your SEA to San Diego flight, kick back at a hotel close to CLD. These are some comfortable accommodation options that'll help you switch to relaxation mode:
No need to worry about public transport schedules or slow-moving cab lines. Pick up a McClellan-Palomar Airport rental car and take your trip in whatever direction you choose. Check out the rates and availability from Budget, Hertz and Avis.
Get your preferred vehicle, not just what's left over, by reserving your ride from CLD ahead of time. You can also avoid paying extra, especially during busy airport times.
Best time to go to San Diego
Carefully consider your dates before locking in your flight from Seattle-Tacoma International Airport to San Diego. The city buzzes in peak season, but hotel prices are typically higher and major attractions can be crowded. Go to San Diego in the low season for a more relaxed vibe.
When booking your Seattle-Tacoma International Airport to San Diego plane ticket, think about the kind of weather you prefer. August is the warmest month in San Diego, with temperatures ranging from 17ºC (63ºF) to 28ºC (82ºF).
Search for cheap tickets from SEA to San Diego in February if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 7ºC (45ºF) and 23ºC (73ºF) on average.
More about San Diego
When it comes to looking for somewhere to lay your head, you'll find the most popular stays in San Diego right here. Check out these options after locking in your flight from Seattle-Tacoma International Airport to San Diego:
There are so many things to do and see in this city it can be tricky to work out where to start. USS Midway Museum, San Diego Zoo and SeaWorld San Diego are top sights which should be on any good San Diego itinerary.
Explore more of United States
Los Angeles is just one of the many cities in United States waiting to be explored after you've seen San Diego. Around 177 kilometres away to the north-west, its best attractions include Griffith Observatory, The Broad and La Brea Tar Pits & Museum.
Around 483 kilometres east of San Diego, Phoenix is another essential stop in United States. Experience major highlights starting with Desert Botanical Garden, Heard Museum and Papago Park.
