Cheap flights from Seattle, WA to San Diego, CA
Flights starting at CA$232. Choose between Alaska Airlines, Spirit Airlines, or Frontier Airlines to find the best price.
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How much do flights to San Diego cost?
Cheapest one-way trip | CA$232 |
---|---|
Cheapest nonstop round-trip | CA$110 |
Cheapest round-trip | CA$468 |
Nonstop flights in December | CA$110 – CA$448 |
Most popular airline | Alaska Airlines |
Key info about flying to San Diego
Great deals from Seattle to San Diego
Prices updated:
Prices updated:
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Weekly direct flights
Discover the top airlines offering direct flights from Seattle to San Diego in the next month. You’ll find the number of daily direct flights per airline in the chart.
Airline | Sun 24.11 | Mon 25.11 | Tue 26.11 | Wed 27.11 | Thu 28.11 | Fri 29.11 | Sat 30.11 |
---|---|---|---|---|---|---|---|
8 | 8 | 8 | 5 | 3 | 8 | 9 | |
Weekly flights: 49 total | Daily flights: 7 average | Most flights: Saturday 9 flights |
Airline | Sun 01.12 | Mon 02.12 | Tue 03.12 | Wed 04.12 | Thu 05.12 | Fri 06.12 | Sat 07.12 |
---|---|---|---|---|---|---|---|
2 | 3 | 8 | 8 | 9 | 9 | 6 | |
Weekly flights: 45 total | Daily flights: 6.43 average | Most flights: Thursday 9 flights |
Airline | Sun 08.12 | Mon 09.12 | Tue 10.12 | Wed 11.12 | Thu 12.12 | Fri 13.12 | Sat 14.12 |
---|---|---|---|---|---|---|---|
9 | 9 | 8 | 8 | 9 | 9 | 6 | |
Weekly flights: 58 total | Daily flights: 8.29 average | Most flights: Sunday 9 flights |
Airline | Sun 15.12 | Mon 16.12 | Tue 17.12 | Wed 18.12 | Thu 19.12 | Fri 20.12 | Sat 21.12 |
---|---|---|---|---|---|---|---|
9 | 9 | 8 | 8 | 7 | 8 | 6 | |
Weekly flights: 55 total | Daily flights: 7.86 average | Most flights: Sunday 9 flights |
Check-in for a flight from Seattle to San Diego
Name | Carrier code | IATA Code | Passport needed during booking |
---|---|---|---|
Alaska Airlines | ASA | AS | No |
Spirit Airlines | NKS | NK | No |
Frontier Airlines | FFT | F9 | No |
Online check-in is not available for these airlines.
Weather in San Diego
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 18°C | 10°C |
February | 17°C | 10°C |
March | 18°C | 11°C |
April | 19°C | 12°C |
May | 20°C | 14°C |
June | 22°C | 16°C |
July | 24°C | 18°C |
August | 25°C | 19°C |
September | 25°C | 19°C |
October | 23°C | 16°C |
November | 21°C | 13°C |
December | 17°C | 11°C |
14 day forecast
Frequently asked questions
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