![](https://images.trvl-media.com/media/content/shared/images/travelguides/tvly/flight-desktop.jpg?impolicy=fcrop&w=900&h=225&q=mediumHigh)
Cheap Flights From San Diego Intl. (SAN) To Ronald Reagan Washington National (DCA)
Wander Wisely with exceptional service, 24/7 support
Feel at ease with free flight cancellations within 24 hours of booking
Change your flight without a fee on select flights
Find The Best Dates To Fly
Cheapest Flights from San Diego (SAN) to Washington (DCA)
The cheapest flights to Ronald Reagan Washington National found within the past 7 days were CA $407 round trip and CA $170 one way. Prices and availability subject to change. Additional terms may apply.
SAN
San Diego
DCA
Washington
CA $407 Roundtrip, found 2 days ago
CA $407
Roundtrip
found 2 days ago
SAN
San Diego
DCA
Washington
CA $409 Roundtrip, found 2 days ago
CA $409
Roundtrip
found 2 days ago
SAN
San Diego
DCA
Washington
CA $451 Roundtrip, found 2 days ago
CA $451
Roundtrip
found 2 days ago
SAN
San Diego
DCA
Washington
CA $453 Roundtrip, found 2 days ago
CA $453
Roundtrip
found 2 days ago
SAN
San Diego
DCA
Washington
CA $461 Roundtrip, found 2 days ago
CA $461
Roundtrip
found 2 days ago
SAN
San Diego
DCA
Washington
CA $473 Roundtrip, found 2 days ago
CA $473
Roundtrip
found 2 days ago
SAN
San Diego
DCA
Washington
CA $476 Roundtrip, found 2 days ago
CA $476
Roundtrip
found 2 days ago
SAN
San Diego
DCA
Washington
CA $505 Roundtrip, found 2 days ago
CA $505
Roundtrip
found 2 days ago
SAN
San Diego
DCA
Washington
CA $528 Roundtrip, found 2 days ago
CA $528
Roundtrip
found 2 days ago
SAN
San Diego
DCA
Washington
CA $590 Roundtrip, found 2 days ago
CA $590
Roundtrip
found 2 days ago
Frequently asked questions
Popular Flight Routes from San Diego (SAN)
Travelers at SAN love to visit these top cities. Roam to the top destinations from San Diego (SAN) today with the cheap prices from Travelocity!
Popular Flight Routes from Washington (DCA)
Travelers at DCA love to visit these top cities. Roam to the top destinations from Washington(DCA) today with the cheap prices from Travelocity!
Top Airlines Routes From SAN
Top Airlines Routes To DCA
Most Popular
Flights
YVR - PSPYVR - LASYEG - LAXYUL - FLLDelta Detroit (DTW) to Las Vegas (LAS) flightsYYZ - LAXYYZ - SFOFLL - YYZYVR - SFOYVR - SANYVR - SMFLAX - YVRYYZ - SEAYVR - DFWYYZ - DFWAir Canada Toronto (YYZ) to Myrtle Beach (MYR) flightsJetBlue Airways Buffalo (BUF) to Fort Lauderdale (FLL) flightsLAX - YYZYVR - SEAYVR - LAXYYZ - PHLYYC - SFOAir Canada Toronto (YYZ) to Fort Lauderdale (FLL) flightsYVR - SNAYYZ - LASWestJet Calgary (YYC) to Seattle (SEA) flightsSwoop Abbotsford (YXX) to Las Vegas (LAS) flightsAir Canada Toronto (YYZ) to San Diego (SAN) flightsYUL - LAXSEA - DEL