Cheap flights from Washington, D.C. to San Diego
Fares from $205 in November 2026. Compare every month below, then book with the site you like.
Search Washington, D.C. → San Diego flightsCheapest Washington, D.C. to San Diego fares by month
Lowest price per person found in recent searches. Prices change often and are checked when you book.
- November 2026Nov 10 · one way · Frontier · 1 stop$205See deal
Washington, D.C. to San Diego at a glance
- Distance2,248 miles
- Nonstop flight timeabout 5h 15m
- Cheapest monthNovember 2026
- Airport codesWAS → SAN
Plan your San Diego trip
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Frequently asked questions
- How much is a flight from Washington, D.C. to San Diego?
- The cheapest fare we found recently is $205 per person, departing Nov 10 on Frontier. Prices change daily, so search your dates to see today's fares.
- What is the cheapest month to fly from Washington, D.C. to San Diego?
- November 2026 is currently the cheapest month, from $205.
- Are there direct flights from Washington, D.C. to San Diego?
- The cheapest fares we found recently have at least one stop. Nonstop flights may still exist at a higher price; tick "Direct only" in the search to check.
- Which airlines fly from Washington, D.C. to San Diego?
- The cheapest recent fares on this route were on Frontier.
- How long is the flight from Washington, D.C. to San Diego?
- Washington, D.C. and San Diego are about 2,248 miles apart, so a nonstop flight takes roughly 5h 15m. Flights with a stop take longer, depending on the connection.
- How do I find the cheapest flight from Washington, D.C. to San Diego?
- Search your dates on Gotoesy. We list fares from several booking sites sorted cheapest first, show nearby dates when your day has no saved fare, and send you straight to the seller to book.
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