← Seattle to San Diego: all datesSee all →
Round trip
Seattle to San Diego 🇺🇸
$337
- Departs
- Sat, Nov 21
- Return
- Sat, Nov 28
- Stops
- 1 stop
- Airline
- Frontier Airlines
- Duration
- 5h 16m
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Other dates on this route
Cheapest round-trip fare by departure day Cheap Average Pricey
October 2026
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Work-hours calculator
This flight to San Diego costs you 22h 28m of work.
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Prices come from fares travellers found in the last few days and can change at any time. Last updated Fri, 23 Oct 2026 06:59:53 GMT.
