Cheap flights from San Diego to Seattle
Choose between Alaska Airlines, Southwest Airlines, or Delta Air Lines to find the best price
Travelers usually depart from San Diego International, San Diego bus station, San Diego Old Town station, San Diego Santa Fe railway station, or San Diego-La Jolla when they travel from San Diego to Seattle. Book your trip to arrive at Seattle–Tacoma International, Boeing Field, Seattle King Street railway station, Seattle Greyhound Bus Station, or Seattle, WA - Poly Clinic. The distance between San Diego and Seattle is 1694 km. The most popular airlines for this route are Alaska Airlines, Southwest Airlines, Delta Air Lines, United Airlines, and American Airlines. San Diego and Seattle have 224 direct flights per week.
Weekly flights
| Monday | Tuesday | Wednesday | Thursday | Friday | Saturday | Sunday | |
|---|---|---|---|---|---|---|---|
| Number of flights | 40 | 52 | 60 | 24 | - | 25 | 23 |
Fly direct with
Delta Air Lines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
Alaska Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
Check-in for a flight from San Diego to Seattle
| Name | Carrier code | IATA Code | Passport needed during booking | Airport check-in closes | Online check-in available |
| Alaska Airlines | ASA | AS | Yes | Unknown | Opens 1 days before flight Closes 1 hours before flight |
| Southwest Airlines | SWA | WN | No | Unknown | Opens 1 days before flight Closes 1 hours before flight |
| Delta Air Lines | DAL | DL | Yes | Unknown | Opens 1 days before flight 0 |
| United Airlines | UAL | UA | Yes | Unknown | Opens 1 days before flight Closes 1 hours before flight |
| American Airlines | AAL | AA | Yes | Unknown | No |
Frequently asked questions
How long does it take to travel from San Diego to Seattle?
A one-way nonstop (direct) flight between San Diego and Seattle takes around 3.0 hours.
What is the flight distance between San Diego and Seattle?
The flight distance between San Diego and Seattle is 1694 km.
What airlines offer nonstop (direct) flights between San Diego and Seattle?
Several carriers operate flights between San Diego and Seattle. Airlines offering nonstop (direct) flights include Delta Air Lines, Alaska Airlines.
What are the most popular routes to and from San Diego?
Travelers frequently search for route combinations, such as San Diego and McCarran International, Fort Lauderdale–Hollywood International, Denver International, San Francisco International, Logan International, Phoenix Sky Harbor International, O Hare International, Minneapolis–Saint Paul International, San Jose International, Oakland International, Fresno Yosemite International.
What are the most popular routes to and from Seattle?
Travelers frequently search for route combinations, such as Seattle and McCarran International, Denver International, San Francisco International, Tampa International, Baltimore–Washington International, O Hare International, San Diego International, Minneapolis–Saint Paul International, Charlotte Douglas International, Cleveland Hopkins International, Oakland International.
Which airports are there in San Diego?
San Diego is mainly served by San Diego International. But there are other airports nearby, including Marine Corps Air Station Miramar, McClellan–Palomar.
What airports are near San Diego?
The main airport in San Diego is San Diego International. It is also served by Los Angeles International, Tijuana International, John Wayne, Hollywood Burbank, Ontario International, Mexicali International, Long Beach, Palm Springs International, Imperial County, Hawthorne Municipal.
What airports are near Seattle?
The main airport in Seattle is Seattle–Tacoma International. It is also served by Portland International, Vancouver International, Bellingham International, Pangborn Memorial, Paine Field Everett, Yakima Air Terminal, Vancouver Harbour Flight Centre, Friday Harbor Airport, Kenmore Air Harbor, Lopez Island.
What buses and trains depart from San Diego?
A number of bus and train companies depart from San Diego, including Amtrak train.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between San Diego and Seattle?
What is Virtual Interlining and how do I use it?
Which airlines fly between San Diego and Seattle?
When's the best time to travel between San Diego and Seattle?
What flights operate between San Diego and Seattle?
How many airports are there near San Diego?
How many airports are there near Seattle?
Is it possible to reach San Diego by bus or train?
What time do nonstop (direct) flights between San Diego and Seattle depart?
What time do nonstop (direct) flights between San Diego and Seattle arrive?
What time do flights between San Diego and Seattle depart?
What time do flights between San Diego and Seattle arrive?
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
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Flights from San Diego
- Flights from San Diego to McCarran International
- Flights from San Diego to Fort Lauderdale–Hollywood International
- Flights from San Diego to Denver International
- Flights from San Diego to San Francisco International
- Flights from San Diego to Logan International
- Flights from San Diego to Phoenix Sky Harbor International
- Flights from San Diego to O Hare International
- Flights from San Diego to Minneapolis–Saint Paul International
- Flights from San Diego to San Jose International
- Flights from San Diego to Oakland International
- Flights from San Diego to Fresno Yosemite International
Flights to Seattle
- Flights from McCarran International to Seattle
- Flights from Denver International to Seattle
- Flights from San Francisco International to Seattle
- Flights from Tampa International to Seattle
- Flights from Baltimore–Washington International to Seattle
- Flights from O Hare International to Seattle
- Flights from San Diego International to Seattle
- Flights from Minneapolis–Saint Paul International to Seattle
- Flights from Charlotte Douglas International to Seattle
- Flights from Cleveland Hopkins International to Seattle
- Flights from Oakland International to Seattle
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