Question 1

How long is the flight from Seattle-Tacoma to San Diego?

Accepted Answer

A nonstop flight from Seattle-Tacoma to San Diego typically takes around 2 hours 56 minutes. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 22 hours 37 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.

Question 2

Are there nonstop flights from Seattle-Tacoma to San Diego?

Accepted Answer

Yes, there are nonstop flights from Seattle-Tacoma to San Diego, averaging around 9 to 10 flights per day, operated by, among others, Alaska Airlines, Delta and WN. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.

Question 3

Which airlines fly from Seattle-Tacoma to San Diego?

Accepted Answer

Direct flights from Seattle-Tacoma to San Diego are operated by, among others, Alaska Airlines, Delta and WN. Connecting flights with one stop are also available, for example with Sun Country Airlines (via Minneapolis). If travel time matters to you, a direct flight is usually the most convenient option. Connecting flights often give you more choice of departure times and airlines.

Question 4

On which days are there nonstop flights from Seattle-Tacoma to San Diego?

Accepted Answer

Nonstop flights from Seattle-Tacoma to San Diego operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.

Question 5

How many flights are there per day from Seattle-Tacoma to San Diego?

Accepted Answer

From Seattle-Tacoma to San Diego, there are on average around 9 to 10 flights per day. This usually means you have a good choice of departure times. If you are flexible, you can easily compare times, prices, and airlines.

Question 6

How many flights per week are there from Seattle-Tacoma to San Diego?

Accepted Answer

From Seattle-Tacoma to San Diego, there are around 63 to 64 flights per week. This means you usually have connections available on several days and at various times. Beyond the price, it is worth comparing flight duration, airline, and any potential additional fees.

Question 7

When does the first flight from Seattle-Tacoma to San Diego depart?

Accepted Answer

The earliest nonstop flight from Seattle-Tacoma to San Diego usually departs at 7:00 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in San Diego.

Question 8

When does the last flight from Seattle-Tacoma to San Diego depart?

Accepted Answer

The last nonstop flight from Seattle-Tacoma to San Diego usually departs at 9:03 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.

	Outbound	Return	Airlines	Baggage	Price
Best option Seattle-Tacoma San Diego	Outbound 08/20/26 direct AS0697 03h 01min	Return 08/25/26 direct AS0609 03h 08min	Alaska Airlines		$245
Seattle-Tacoma San Diego	Outbound 08/20/26 direct AS0604 02h 55min	Return 08/25/26 direct AS0609 03h 08min	Alaska Airlines		$247
Seattle-Tacoma San Diego	Outbound 08/20/26 direct AS0697 03h 01min	Return 08/25/26 direct AS0683 03h 05min	Alaska Airlines		$249
Seattle-Tacoma San Diego	Outbound 08/20/26 1 Stopover (DEN) F93406, F92421 17h 23min	Return 08/25/26 1 Stopover (DEN) F94990, F94545 24h 11min	Frontier Airlines		$254
Seattle-Tacoma San Diego	Outbound 08/20/26 direct AS0604 02h 55min	Return 08/25/26 1 Stopover (PHX) AS3034, AS0401 06h 10min	Alaska Airlines	?	$257
Seattle-Tacoma San Diego	Outbound 08/20/26 1 Stopover (DEN) F93406, F94989 08h 34min	Return 08/25/26 1 Stopover (PDX) AS1392, AS0452 04h 27min	Frontier Airlines	?	$263
Seattle-Tacoma San Diego	Outbound 09/07/26 direct AS0604 02h 58min	Return 10/05/26 direct AS1586 03h 02min	Alaska Airlines	?	$284
Seattle-Tacoma San Diego	Outbound 09/07/26 direct AS0650 03h 00min	Return 10/05/26 1 Stopover (DEN) UA0682, UA2651 06h 49min	Alaska Airlines	?	$311
Seattle-Tacoma San Diego	Outbound 09/07/26 direct DL2672 02h 49min	Return 10/05/26 direct DL2530 03h 10min	Delta Air Lines	?	$331
Seattle-Tacoma San Diego	Outbound 09/07/26 direct AS1367 03h 02min	Return 10/05/26 direct AS0753 03h 05min	Alaska Airlines		$341

Roundtrip from	$245.00
Flight duration	min. 02:35 / max. 03:30
Return flight duration	min. 03:00/ max. 03:35
Distance	1694 km
Flights per week	120
Departure airport	Airport Seattle-Tacoma International Airport, WA (SEA)
Arrival airport	Airport San Diego - Lindberg Field International, CA (SAN)
Destination country	Flights to United States
Departure airport - Destination country	Seattle-Tacoma International Airport, WA - United States

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Seattle-Tacoma International Airport, WA

San Diego - Lindberg Field International, CA

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