Flights from San Diego to Seattle Tacoma

Our cheapest offers for flights from San Diego to Seattle Tacoma

Here you can compare cheap flights from San Diego (SAN) to Seattle Tacoma (SEA) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Seattle Tacoma. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
San Diego
Seattle-Tacoma
Outbound
04/26/25
direct
AS1199
02h 56min
Return
05/23/25
direct
AS1156
02h 52min
Alaska Airlines
$180
San Diego
Seattle-Tacoma
Outbound
04/26/25
direct
AS1199
02h 56min
Return
05/23/25
direct
AS1264
02h 52min
Alaska Airlines ?
$239
San Diego
Seattle-Tacoma
Outbound
04/26/25
direct
AS1199
02h 56min
Return
05/23/25
direct
AS1264
02h 52min
Alaska Airlines
$251
San Diego
Seattle-Tacoma
Outbound
04/26/25
direct
AS1199
02h 56min
Return
05/23/25
direct
AS1264
02h 52min
Alaska Airlines ?
$252
San Diego
Seattle-Tacoma
Outbound
04/26/25
direct
AA7556
02h 55min
Return
05/23/25
direct
AS1264
02h 52min
American Airlines ?
$370
San Diego
Seattle-Tacoma
Outbound
04/26/25
1 Stopover (SFO)
UA1968, UA1007
07h 42min
Return
05/23/25
1 Stopover (SFO)
UA1620, UA2633
05h 36min
United Airlines ?
$370
San Diego
Seattle-Tacoma
Outbound
04/26/25
direct
AA7556
02h 55min
Return
05/23/25
direct
AA7523
02h 52min
American Airlines ?
$1,175
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from San Diego to Seattle Tacoma

Favorite airline: Alaska Airlines
31 % of flights from San Diego to Seattle-Tacoma are booked with Alaska Airlines.
Alaska Airlines
31 %
Frontier Airlines
29 %
Spirit Airlines
20 %
Stopover flights are the cheapest connection
Direct flights on this route are $18.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
03h 00min
11h 30min
$136
$118
The favorite connection is non-stop
35 % of travelers decide to book a direct flight on this route.
Route
bookings
Direct flights
03h 00min, from $136
35 %
1 stopover Las Vegas - McCarran International Airport, NV
09h 47min, from $175
32 %
1 stopover Phoenix - Sky Harbor International Airport
11h 30min, from $118
13 %

Important flight information

Flight information: San Diego - Seattle-Tacoma

Roundtrip from $179.22
Flight duration min. 03:00 / max. 03:35
Return flight duration min. 02:35/ max. 03:30
Distance 1694 km
Flights per week 114
Departure airport Airport San Diego - Lindberg Field International, CA (SAN)
Arrival airport Airport Seattle-Tacoma International Airport, WA (SEA)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Seattle-Tacoma
Flight destinations with a similar price
Flight destinations with a similar price