Seattle / Tacoma (SEA) to San Diego (SAN) flight deal in economy from $74

Alaska Airlines, Inc.ASAlaska Airlines, Inc.Southwest AirlinesWNSouthwest Airlines
One Way•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
United StatesSAN

San Diego International Airport

San Diego, United States
$128 USD
-42%$74 USD
Verified about 9 hours ago
Good Availability
42% of dates checked are available within 10% of the lowest price

Tuesday, September 1st, 2026

Outbound Flights

2h 55m·Nonstop
$74 USD
Southwest Airlines
SEASep 1 08:30
→
SANSep 1 11:25
WN 3538Boeing 737MAX 8 Passenger
2h 50m·Nonstop
$74 USD
Southwest Airlines
SEASep 1 17:30
→
SANSep 1 20:20
WN 2623Boeing 737-700 (Scimitar Winglets) Pax
5h·1 stop
$84 USD
Southwest Airlines
SEASep 1 09:25
→
SJCSep 1 11:40
WN 4516Boeing 737MAX 8 Passenger
1h 20m layover
Southwest Airlines
SJCSep 1 13:00
→
SANSep 1 14:25
WN 4540Boeing 737-700 (Scimitar Winglets) Pax
2h 57m·Nonstop
$104 USD
Alaska Airlines, Inc.
SEASep 1 08:48
→
SANSep 1 11:45
AS 650Boeing 737
2h 59m·Nonstop
$104 USD
Alaska Airlines, Inc.
SEASep 1 07:40
→
SANSep 1 10:39
AS 1367Boeing 737MAX 8 Passenger
3h 1m·Nonstop
$104 USD
Alaska Airlines, Inc.
SEASep 1 10:18
→
SANSep 1 13:19
AS 697Boeing 737
3h 3m·Nonstop
$104 USD
Alaska Airlines, Inc.
SEASep 1 11:41
→
SANSep 1 14:44
AS 621Boeing 737
2h 55m·Nonstop
$104 USD
Alaska Airlines, Inc.
SEASep 1 14:18
→
SANSep 1 17:13
AS 765Boeing 737
2h 55m·Nonstop
$104 USD
Alaska Airlines, Inc.
SEASep 1 16:57
→
SANSep 1 19:52
AS 635Boeing 737MAX 9 Passenger
2h 55m·Nonstop
$104 USD
Alaska Airlines, Inc.
SEASep 1 17:59
→
SANSep 1 20:54
AS 247Boeing 737
2h 55m·Nonstop
$104 USD
Alaska Airlines, Inc.
SEASep 1 20:49
→
SANSep 1 23:44
AS 604Boeing 737
Google Flights