Washington — San Diego
06/08/2025
Departure date
Direct flight
AS15
Starting at $267
Washington — San Diego
09/09/2025
Departure date
Direct flight
AS507
Starting at $230
Helping travelers to find the best flight offers
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Washington to San Diego
A direct flight is the most convenient and comfortable way to fly from Washington to San Diego, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Washington to San Diego:
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Washington — San Diego
06/08/2025
Departure date
Direct flight
AS15
Starting at $267
Washington — San Diego
09/09/2025
Departure date
Direct flight
AS507
Starting at $230
We couldn't find any special offers for flights from Washington to San Diego
The cheapest one-way flight from Washington to San Diego departs on 06/08/2025, is operated by Spirit Airlines and costs $130
The cheapest roundtrip flight from Washington to San Diego departs on 06/04/2025, is operated by Frontier Airlines and costs $121
Fastest flight from Washington to San Diego takes 9h 11m
There are no direct flights on this route.
The distance between Washington and San Diego is 3652km (2264 miles). There are 49 direct flights from Washington to San Diego. The time difference between Washington and San Diego is 3h . Flights from Washington begin at 9:00 AM. The latest flight from Washington departs at 6:06 PM.
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Washington to San Diego. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Below you will find a list of airlines operating flights on the Washington — San Diego route and the starting prices for flights of each specific airline on it.
Unable to find information about the schedule of direct flights from
The cheapest flight ticket from Washington to San Diego according to data for the last 48 hours costs $130
Often the best time to buy tickets from Washington to San Diego is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Washington to San Diego can be found flying in these months: September.
The fastest flights from Washington to San Diego start from 9 hours 11 minutes in the air.
The following airlines operate direct flights on the route Washington — San Diego: Alaska Airlines
Starting at $130