Unable to find information about the schedule of direct flights from
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A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Washington to San Diego:
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Answers to questions about the route that travelers are most interested in.
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.
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Unable to find information about the schedule of direct flights from
A non-stop 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.
Washington — San Diego
04/21/2026
Departure
Direct flight
UA2054
starting at $156
Washington — San Diego
05/15/2026
Departure
Direct flight
UA1930
starting at $303
Washington — San Diego
03/15/2026
Departure
Direct flight
HA6102
starting at $559
Baltimore — San Diego
03/24/2026
Departure
Direct flight
WN1742
starting at $439
Baltimore — San Diego
06/01/2026
Departure
Direct flight
WN1306
starting at $181
starting at $156
starting at $559
starting at $181
starting at $72
starting at $154
The route Washington — San Diego is served by many carriers — 5 in total, including United Airlines, Hawaiian Airlines, Southwest Airlines, Frontier Airlines, and JetBlue Airways. This gives passengers wide opportunities: from finding the lowest fare (from $72) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
The cheapest one-way flight from Washington to San Diego departs on 04/21/2026, is operated by Frontier Airlines and costs $72
The cheapest roundtrip flight from Washington to San Diego departs on 04/11/2026, is operated by Southwest Airlines and costs $123
Fastest flight from Washington to San Diego takes 8h 47m
There are direct flights on this route 4 days a week: Su, Mo, Tu, and Fr
The distance between Washington and San Diego is 3652km (2264 miles). The time difference between Washington and San Diego is 3h
The cheapest flight ticket from Washington to San Diego according to data for the last 48 hours costs $72
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: April, May, March.
The fastest flights from Washington to San Diego start from 8 hours 47 minutes in the air.
The following airlines operate direct flights on the route Washington — San Diego: United Airlines, Hawaiian Airlines, Southwest Airlines
In different months, ticket prices from Washington to San Diego vary: minimum — $72 (April 2026), maximum — $154 (June 2026). Typically, the flight costs $127–$152.
