Fare Guide
Estimated lowest fares found within 7 days


The cheapest airline(s) flying from San Diego to Seattle is Frontier Airlines.
Travel Period: April 2025 - March 2026
The cheapest month(s) to fly from San Diego to Seattle is April.
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Apr 2025
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May 2025
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Jun 2025
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Jul 2025
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Aug 2025
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Sep 2025
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Oct 2025
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Nov 2025
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Dec 2025
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Jan 2026
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Feb 2026
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Mar 2026
The cheapest day(s) of the week to fly from San Diego to Seattle is Friday.
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Sun Sunday
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Mon Monday
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Tue Tuesday
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Wed Wednesday
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Thu Thursday
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Fri Friday
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Sat Saturday
Flight Schedules
Last Updated: Sun, 2 Mar, 2025
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17:30 SAN20:35 SEA3Hrs, 05m Direct
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SANSan Diego International Airport 17:30 - SEA 20:35 3h 05m Direct
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SANSan Diego International Airport 17:30
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SEASeattle/Tacoma International Airport 20:35
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Alaska Airlines (AS 1071)Boeing 737 800 -
Alaska Airlines (AS 1071) -
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- Boeing 737 800
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17:30 SAN20:35 SEA3Hrs, 05m Direct
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SANSan Diego International Airport 17:30 - SEA 20:35 3h 05m Direct
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SANSan Diego International Airport 17:30
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SEASeattle/Tacoma International Airport 20:35
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Alaska Airlines (AS 1071)Boeing 737 900 -
Alaska Airlines (AS 1071) -
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- Boeing 737 900
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17:30 SAN20:35 SEA3Hrs, 05m Direct
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SANSan Diego International Airport 17:30 - SEA 20:35 3h 05m Direct
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SANSan Diego International Airport 17:30
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SEASeattle/Tacoma International Airport 20:35
- 3h 05m
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Alaska Airlines (AS 1071)Boeing 737 -
Alaska Airlines (AS 1071) -
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- Boeing 737
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18:04 SAN00:55 SEA6Hrs, 51m Direct
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SANSan Diego International Airport 18:04 - SEA 00:55 6h 51m Direct
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SANSan Diego International Airport 18:04
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SEASeattle/Tacoma International Airport 00:55
- 6h 51m
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United Airlines (UA 2029)Boeing 737 900 -
United Airlines (UA 2029) -
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18:04 SAN00:55 SEA6Hrs, 51m Direct
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SANSan Diego International Airport 18:04 - SEA 00:55 6h 51m Direct
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SANSan Diego International Airport 18:04
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SEASeattle/Tacoma International Airport 00:55
- 6h 51m
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United Airlines (UA 2029)Boeing 737 800 -
United Airlines (UA 2029) -
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18:30 SAN22:55 SEA4Hrs, 25m Direct
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SANSan Diego International Airport 18:30 - SEA 22:55 4h 25m Direct
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SANSan Diego International Airport 18:30
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SEASeattle/Tacoma International Airport 22:55
- 4h 25m
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Southwest Airlines (WN 4069)Boeing 737 700 -
Southwest Airlines (WN 4069) -
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19:20 SAN00:30 SEA5Hrs, 10m Direct
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SANSan Diego International Airport 19:20 - SEA 00:30 5h 10m Direct
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SANSan Diego International Airport 19:20
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SEASeattle/Tacoma International Airport 00:30
- 5h 10m
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Southwest Airlines (WN 498)Boeing 737 700 -
Southwest Airlines (WN 498) -
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19:20 SAN22:29 SEA3Hrs, 09m Direct
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SANSan Diego International Airport 19:20 - SEA 22:29 3h 09m Direct
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SANSan Diego International Airport 19:20
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SEASeattle/Tacoma International Airport 22:29
- 3h 09m
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Alaska Airlines (AS 1199)Boeing 737 Max 9 Passenger -
Alaska Airlines (AS 1199) -
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19:20 SAN22:29 SEA3Hrs, 09m Direct
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SANSan Diego International Airport 19:20 - SEA 22:29 3h 09m Direct
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SANSan Diego International Airport 19:20
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SEASeattle/Tacoma International Airport 22:29
- 3h 09m
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Alaska Airlines (AS 1199)Boeing 737 800 -
Alaska Airlines (AS 1199) -
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19:30 SAN23:50 SEA4Hrs, 20m Direct
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SANSan Diego International Airport 19:30 - SEA 23:50 4h 20m Direct
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SANSan Diego International Airport 19:30
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SEASeattle/Tacoma International Airport 23:50
- 4h 20m
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Southwest Airlines (WN 947)Boeing 737 700 -
Southwest Airlines (WN 947) -
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20:12 SAN23:22 PAE3Hrs, 10m Direct
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SANSan Diego International Airport 20:12 - PAE 23:22 3h 10m Direct
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SANSan Diego International Airport 20:12
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PAESnohomish County (Paine Field) Airport 23:22
- 3h 10m
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Alaska Airlines (AS 2155)Embraer Emb 175 -
Alaska Airlines (AS 2155) -
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- Embraer Emb 175
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20:21 SAN23:30 SEA3Hrs, 09m Direct
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SANSan Diego International Airport 20:21 - SEA 23:30 3h 09m Direct
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SANSan Diego International Airport 20:21
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SEASeattle/Tacoma International Airport 23:30
- 3h 09m
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Alaska Airlines (AS 205)Boeing 737 Max 9 Passenger -
Alaska Airlines (AS 205) -
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20:21 SAN23:30 SEA3Hrs, 09m Direct
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SANSan Diego International Airport 20:21 - SEA 23:30 3h 09m Direct
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SANSan Diego International Airport 20:21
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SEASeattle/Tacoma International Airport 23:30
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Alaska Airlines (AS 205)Boeing 737 -
Alaska Airlines (AS 205) -
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06:15 SAN09:25 SEA3Hrs, 10m Direct
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SANSan Diego International Airport 06:15 - SEA 09:25 3h 10m Direct
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SANSan Diego International Airport 06:15
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SEASeattle/Tacoma International Airport 09:25
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Alaska Airlines (AS 1265)Boeing 737 800 -
Alaska Airlines (AS 1265) -
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06:15 SAN09:25 SEA3Hrs, 10m Direct
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SANSan Diego International Airport 06:15 - SEA 09:25 3h 10m Direct
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SANSan Diego International Airport 06:15
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SEASeattle/Tacoma International Airport 09:25
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Alaska Airlines (AS 1265)Boeing 737 -
Alaska Airlines (AS 1265) -
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07:00 SAN10:12 SEA3Hrs, 12m Direct
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SANSan Diego International Airport 07:00 - SEA 10:12 3h 12m Direct
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SANSan Diego International Airport 07:00
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SEASeattle/Tacoma International Airport 10:12
- 3h 12m
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Alaska Airlines (AS 1154)Boeing 737 Max 8 Passenger -
Alaska Airlines (AS 1154) -
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07:00 SAN10:12 SEA3Hrs, 12m Direct
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SANSan Diego International Airport 07:00 - SEA 10:12 3h 12m Direct
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SANSan Diego International Airport 07:00
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SEASeattle/Tacoma International Airport 10:12
- 3h 12m
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Alaska Airlines (AS 1154)Boeing 737 Max 9 Passenger -
Alaska Airlines (AS 1154) -
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07:00 SAN10:12 SEA3Hrs, 12m Direct
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SANSan Diego International Airport 07:00 - SEA 10:12 3h 12m Direct
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SANSan Diego International Airport 07:00
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SEASeattle/Tacoma International Airport 10:12
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Alaska Airlines (AS 1154)Boeing 737 800 -
Alaska Airlines (AS 1154) -
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07:00 SAN10:12 SEA3Hrs, 12m Direct
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SANSan Diego International Airport 07:00 - SEA 10:12 3h 12m Direct
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SANSan Diego International Airport 07:00
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SEASeattle/Tacoma International Airport 10:12
- 3h 12m
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Alaska Airlines (AS 1154)Boeing 737 900 -
Alaska Airlines (AS 1154) -
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07:00 SAN10:12 SEA3Hrs, 12m Direct
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SANSan Diego International Airport 07:00 - SEA 10:12 3h 12m Direct
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SANSan Diego International Airport 07:00
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SEASeattle/Tacoma International Airport 10:12
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Alaska Airlines (AS 1154)Boeing 737 -
Alaska Airlines (AS 1154) -
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09:30 SAN12:40 SEA3Hrs, 10m Direct
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SANSan Diego International Airport 09:30 - SEA 12:40 3h 10m Direct
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SANSan Diego International Airport 09:30
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SEASeattle/Tacoma International Airport 12:40
- 3h 10m
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Alaska Airlines (AS 1259)Boeing 737 800 -
Alaska Airlines (AS 1259) -
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09:30 SAN12:40 SEA3Hrs, 10m Direct
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SANSan Diego International Airport 09:30 - SEA 12:40 3h 10m Direct
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SANSan Diego International Airport 09:30
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SEASeattle/Tacoma International Airport 12:40
- 3h 10m
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Alaska Airlines (AS 1259)Boeing 737 -
Alaska Airlines (AS 1259) -
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09:30 SAN12:40 SEA3Hrs, 10m Direct
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SANSan Diego International Airport 09:30 - SEA 12:40 3h 10m Direct
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SANSan Diego International Airport 09:30
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SEASeattle/Tacoma International Airport 12:40
- 3h 10m
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Alaska Airlines (AS 1259)Boeing 737 Max 9 Passenger -
Alaska Airlines (AS 1259) -
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11:35 SAN14:45 SEA3Hrs, 10m Direct
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SANSan Diego International Airport 11:35 - SEA 14:45 3h 10m Direct
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SANSan Diego International Airport 11:35
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SEASeattle/Tacoma International Airport 14:45
- 3h 10m
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Alaska Airlines (AS 1137)Boeing 737 -
Alaska Airlines (AS 1137) -
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11:35 SAN14:45 SEA3Hrs, 10m Direct
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SANSan Diego International Airport 11:35 - SEA 14:45 3h 10m Direct
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SANSan Diego International Airport 11:35
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SEASeattle/Tacoma International Airport 14:45
- 3h 10m
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Alaska Airlines (AS 1137)Boeing 737 900 -
Alaska Airlines (AS 1137) -
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14:15 SAN17:23 SEA3Hrs, 08m Direct
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SANSan Diego International Airport 14:15 - SEA 17:23 3h 08m Direct
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SANSan Diego International Airport 14:15
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SEASeattle/Tacoma International Airport 17:23
- 3h 08m
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Alaska Airlines (AS 1033)Boeing 737 -
Alaska Airlines (AS 1033) -
- M
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- Boeing 737
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14:15 SAN17:23 SEA3Hrs, 08m Direct
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SANSan Diego International Airport 14:15 - SEA 17:23 3h 08m Direct
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SANSan Diego International Airport 14:15
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SEASeattle/Tacoma International Airport 17:23
- 3h 08m
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Alaska Airlines (AS 1033)Boeing 737 800 -
Alaska Airlines (AS 1033) -
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- Boeing 737 800
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16:00 SAN19:08 SEA3Hrs, 08m Direct
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SANSan Diego International Airport 16:00 - SEA 19:08 3h 08m Direct
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SANSan Diego International Airport 16:00
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SEASeattle/Tacoma International Airport 19:08
- 3h 08m
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Alaska Airlines (AS 1135)Boeing 737 800 -
Alaska Airlines (AS 1135) -
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- Boeing 737 800
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16:00 SAN19:08 SEA3Hrs, 08m Direct
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SANSan Diego International Airport 16:00 - SEA 19:08 3h 08m Direct
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SANSan Diego International Airport 16:00
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SEASeattle/Tacoma International Airport 19:08
- 3h 08m
- Direct
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Alaska Airlines (AS 1135)Boeing 737 -
Alaska Airlines (AS 1135) -
- M
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- Boeing 737
The fastest flight time for direct flights from San Diego to Seattle is 3 hours 5 minutes. Check latest flight schedules & prices on Wego.
The flight distance between San Diego and Seattle is 1712km. Check all available flights on Wego.
The earliest flight of the day departs at 06:15. The last flight of the day departs at 17:30. See the full list of flight times on Wego.
There are 3 airlines that offer direct flights from San Diego to Seattle. Find out the list of airlines on Wego.
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