$144 Cheap JetBlue Airways flights San Diego (SAN) to Washington (DCA)

Set the “Price (lowest to highest)” filter on Expedia to look for cheap JetBlue Airways round-trip flights from $250 from SAN to DCA. Affordable one-way fares from $144 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for round-trip or one-way flights to Washington in January or February. You could find cheaper fares with JetBlue Airways during these off-peak times.

Start searching one to three months before your departure to get cheap fares on JetBlue Airways flights from San Diego Intl. Airport (SAN) to Ronald Reagan Washington National Airport (DCA). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To find out if there’s a direct route from SAN to DCA with JetBlue Airways or another carrier, check the “Nonstop” box when looking for tickets.

Search JetBlue Airways’s earliest flights from SAN to DCA by checking our “Early Morning” and “Morning” filters. Not only will you get to your destination sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Jump on a JetBlue Airways flight from San Diego Intl. Airport (SAN) to Washington, and you’ll likely arrive at Ronald Reagan Washington National Airport (DCA). This is the airline’s primary hub here.

Depending on the type of ticket you purchased, a fee may apply if you cancel or change your flight more than 24 hours after it’s been confirmed. To find flexible fares, select our “Changes included” and “No cancel fee” boxes when you look for flights. To learn more about modifying or canceling your reservation, go to “Trips,” select your flight and tick “Manage Booking.”