Compare live prices for SEA to SAN. Use the search panel
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SEA → SANApprox. 1692.25 km07 May 2026Live inventory
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Showing 25
of 143
live flights
Southwest Airlines
WN-196
11:05
05/07/2026
SEA
Seattle Tacoma International Airport
2h 45m
Non-stop
13:50
05/07/2026
SAN
San Diego International Airport
₹10,320
per person
✕ Non-refundable6 fare options
alaskaairlines
AS-619
16:56
05/07/2026
SEA
Seattle Tacoma International Airport
4h 25m
1 Stop
⏱ SMF · 0h 51mSMF Airport
21:21
05/07/2026
SAN
San Diego International Airport
₹10,958
per person
✕ Non-refundable🔥 Last 3 seats6 fare options
alaskaairlines
AS-1341
07:15
05/07/2026
SEA
Seattle Tacoma International Airport
6h 59m
1 Stop
⏱ SJC · 3h 14mSJC Airport
14:14
05/07/2026
SAN
San Diego International Airport
₹10,958
per person
✕ Non-refundable🔥 Last 4 seats6 fare options
alaskaairlines
AS-1422
12:47
05/07/2026
SEA
Seattle Tacoma International Airport
7h 49m
1 Stop
⏱ PHX · 3h 24mPHX Airport
20:36
05/07/2026
SAN
San Diego International Airport
₹10,958
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-3936
06:30
05/07/2026
SEA
Seattle Tacoma International Airport
4h 50m
1 Stop
⏱ PHX · 0h 45mPHX Airport
11:20
05/07/2026
SAN
San Diego International Airport
₹11,411
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-3936
06:30
05/07/2026
SEA
Seattle Tacoma International Airport
5h 40m
1 Stop
⏱ PHX · 1h 45mPHX Airport
12:10
05/07/2026
SAN
San Diego International Airport
₹11,411
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-3936
06:30
05/07/2026
SEA
Seattle Tacoma International Airport
7h 0m
1 Stop
⏱ PHX · 3h 5mPHX Airport
13:30
05/07/2026
SAN
San Diego International Airport
₹11,411
per person
✕ Non-refundable🔥 Last 3 seats5 fare options
Southwest Airlines
WN-4201
09:40
05/07/2026
SEA
Seattle Tacoma International Airport
6h 25m
1 Stop
⏱ SJC · 2h 50mSJC Airport
16:05
05/07/2026
SAN
San Diego International Airport
₹11,411
per person
✕ Non-refundable5 fare options
Delta Air Lines
DL-2613
15:20
05/07/2026
SEA
Seattle Tacoma International Airport
2h 47m
Non-stop
18:07
05/07/2026
SAN
San Diego International Airport
₹11,887
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-2508
07:15
05/07/2026
SEA
Seattle Tacoma International Airport
2h 50m
Non-stop
10:05
05/07/2026
SAN
San Diego International Airport
₹11,887
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-2672
19:35
05/07/2026
SEA
Seattle Tacoma International Airport
2h 51m
Non-stop
22:26
05/07/2026
SAN
San Diego International Airport
₹11,887
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-2533
09:45
05/07/2026
SEA
Seattle Tacoma International Airport
2h 57m
Non-stop
12:42
05/07/2026
SAN
San Diego International Airport
₹11,887
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-2572
11:45
05/07/2026
SEA
Seattle Tacoma International Airport
3h 3m
Non-stop
14:48
05/07/2026
SAN
San Diego International Airport
₹11,887
per person
✕ Non-refundable2 fare options
United Airlines
UA-1730
18:58
05/07/2026
SEA
Seattle Tacoma International Airport
5h 1m
1 Stop
⏱ LAX · 1h 18mLAX Airport
23:59
05/07/2026
SAN
San Diego International Airport
₹12,612
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-4201
09:40
05/07/2026
SEA
Seattle Tacoma International Airport
4h 15m
Non-stop
13:55
05/07/2026
SAN
San Diego International Airport
₹12,684
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-2862
05:00
05/07/2026
SEA
Seattle Tacoma International Airport
4h 0m
1 Stop
⏱ SMF · 0h 40mSMF Airport
09:00
05/07/2026
SAN
San Diego International Airport
₹13,280
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-4204
11:40
05/07/2026
SEA
Seattle Tacoma International Airport
4h 50m
1 Stop
⏱ SMF · 1h 15mSMF Airport
16:30
05/07/2026
SAN
San Diego International Airport
₹13,467
per person
✕ Non-refundable🔥 Last 2 seats6 fare options
Southwest Airlines
WN-2862
05:00
05/07/2026
SEA
Seattle Tacoma International Airport
5h 50m
1 Stop
⏱ SMF · 2h 30mSMF Airport
10:50
05/07/2026
SAN
San Diego International Airport
₹13,467
per person
✕ Non-refundable🔥 Last 2 seats6 fare options
Southwest Airlines
WN-4204
11:40
05/07/2026
SEA
Seattle Tacoma International Airport
6h 40m
1 Stop
⏱ SMF · 3h 5mSMF Airport
18:20
05/07/2026
SAN
San Diego International Airport
₹13,467
per person
✕ Non-refundable🔥 Last 2 seats5 fare options
Southwest Airlines
WN-4201
09:40
05/07/2026
SEA
Seattle Tacoma International Airport
5h 15m
1 Stop
⏱ SJC · 1h 35mSJC Airport
14:55
05/07/2026
SAN
San Diego International Airport
₹13,467
per person
✕ Non-refundable🔥 Last 5 seats5 fare options
Southwest Airlines
WN-3588
07:20
05/07/2026
SEA
Seattle Tacoma International Airport
6h 20m
1 Stop
⏱ OAK · 2h 35mOAK Airport
13:40
05/07/2026
SAN
San Diego International Airport
₹13,467
per person
✕ Non-refundable🔥 Last 5 seats5 fare options
Southwest Airlines
WN-2862
05:00
05/07/2026
SEA
Seattle Tacoma International Airport
7h 30m
1 Stop
⏱ SMF · 4h 5mSMF Airport
12:30
05/07/2026
SAN
San Diego International Airport
₹13,803
per person
✕ Non-refundable🔥 Last 2 seats4 fare options
Southwest Airlines
WN-2862
05:00
05/07/2026
SEA
Seattle Tacoma International Airport
8h 0m
1 Stop
⏱ SMF · 4h 40mSMF Airport
13:00
05/07/2026
SAN
San Diego International Airport
₹13,803
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-4201
09:40
05/07/2026
SEA
Seattle Tacoma International Airport
8h 25m
1 Stop
⏱ SJC · 4h 45mSJC Airport
18:05
05/07/2026
SAN
San Diego International Airport
₹13,990
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3588
07:20
05/07/2026
SEA
Seattle Tacoma International Airport
8h 10m
1 Stop
⏱ OAK · 4h 25mOAK Airport
15:30
05/07/2026
SAN
San Diego International Airport
₹13,990
per person
✕ Non-refundable4 fare options
😕 No flights match your filters.
Seattle (SEA)
📍 Seattle Tacoma International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 47.449001
📐 Longitude: -122.308998
San Diego (SAN)
📍 San Diego International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 32.7336006165
📐 Longitude: -117.190002441
✈ Distance: Seattle,USA to San Diego,USA — 1692.25 km
📅 Results on this page are loaded for 07 May 2026. Click View all flights for the complete live search.
Seattle to San Diego — what to expect when booking
The SEA–SAN route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Seattle,USA and San Diego,USA is approximately
1692.25 km.
Before you book
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❓ Frequently asked questions — Seattle to San Diego flights
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
The straight-line distance between Seattle,USA (SEA) and San Diego,USA (SAN) is approximately 1692.25 km. Actual flying distance may vary slightly depending on routing.
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.