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$485 Economy Roundtrip to Washington D C (BOS-DCA) in Oct from Boston

Boston (BOS) → Washington, D.C. (DCA)

Boston (BOS) to Washington, D.C. (DCA) in October

Watch fares from to , , , leaving , for in , , on . when .

CheapestLowHigherTypical $551

$450$500$550$600

Octoberfrom $485 · 9 trips

Other Options for This Route

DCA destination

Economy Roundtrip to Washington, D.C. (DCA)

Boston (BOS) to Washington, D.C. (DCA) in December from $117

Other Destinations

MCO destination

Economy Roundtrip to Orlando (MCO)

Boston (BOS) to Orlando (MCO) in October from $73

PBI destination

Economy One-way to West Palm Beach (PBI)

Boston (BOS) to West Palm Beach (PBI) in October from $89

MIA destination

Economy Roundtrip to Miami (MIA)

Boston (BOS) to Miami (MIA) in October from $98

BNA destination

Economy Roundtrip to Nashville (BNA)

Boston (BOS) to Nashville (BNA) in October from $101

ORD destination

Economy Roundtrip to Chicago (ORD)

Boston (BOS) to Chicago (ORD) in October from $137

SFO destination

Economy Roundtrip to San Francisco (SFO)

Boston (BOS) to San Francisco (SFO) in October from $149

Flights from Other Cities

DCA destination

Economy Roundtrip to Washington, D.C. (DCA)

Detroit (DTW) to Washington, D.C. (DCA) in October from $134

DCA destination

Economy Roundtrip to Washington, D.C. (DCA)

Nashville (BNA) to Washington, D.C. (DCA) in October from $158

DCA destination

Economy Roundtrip to Washington, D.C. (DCA)

St Louis (STL) to Washington, D.C. (DCA) in October from $201

DCA destination

Economy Roundtrip to Washington, D.C. (DCA)

Fort Lauderdale (FLL) to Washington, D.C. (DCA) in October from $217

DCA destination

Economy Roundtrip to Washington, D.C. (DCA)

Dallas (Any) to Washington, D.C. (DCA) in October from $243

DCA destination

Economy Roundtrip to Washington, D.C. (DCA)

Columbia (CAE) to Washington, D.C. (DCA) in October from $249

Cheap economy Class Flights from Boston (BOS) to Washington, D.C. (DCA) October

Find the best deals on economy class flights. Compare prices for direct flights, one-stop, and multi-stop options.

Boston (BOS) to Washington, D.C. (DCA) in October

Cheapest round trip of 2, 3, 6 nights fare in October: $485 on 2026-10-30, for 1 traveler. 9 days priced on 2026-10-22.

Why Choose Economy Class Flights from Boston (BOS) to Washington, D.C. (DCA)?

Compare prices from multiple airlines
Find direct flights and multi-stop options
Best deals for october travel
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Planning a trip from Boston (BOS) to Washington, D.C. (DCA) in october? SlickTrip helps you find the cheapest economy class flights with our comprehensive flight comparison tool. Whether you prefer direct flights for convenience or multi-stop flights for savings, we have options for every budget and schedule.