What is the cheapest month to fly to San Diego?

The cheapest time of year to fly to San Diego from Washington is September. Most expensive is December

What is the cheapest day to fly to San Diego?

The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

Washington to San Diego flights are approximately 50% more expensive in the afternoon than in the evening

Spirit Airlines, Frontier, and Alaska Airlines are the most popular carriers operating from Washington to San Diego

Fly from Baltimore/Washington to San Diego for the best Washington - San Diego flight prices

The cheapest time to buy a flight from Washington to San Diego is approximately 45 days to departure

Best Price Found	$147	The best flight deal from Washington to San Diego found on momondo in the last 72 hours is $147
Fastest flight time	5h 31m	The fastest flight from Washington to San Diego takes 5h 31m.
Direct flights	Every day	Direct flights go from Washington to San Diego every day.
Airports in San Diego	2 airports	There are 2 airports near San Diego: San Diego (SAN), San Diego Carlsbad-Palomar (CLD)