Popular airlines from Frederick to San Diego
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Cheap Flights from Frederick (IAD) to San Diego (SAN)
Prices were available within the past 7 days and start at ฿10,170 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Find the cheapest month to fly from Baltimore (BWI) to San Diego (SAN)
August is typically the cheapest month to fly
From ฿1,564 - ฿8,593 per traveller.
Graph displaying average flight prices per month
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