Flights from Boston (BOS) to Washington, D.C. (DCA)

Plan your journey from Boston to Washington, D.C. with the latest deals, travel tips, and flight information.

Boston

BOS

→

Washington, D.C.

DCA

From

09/21/2025 – 09/28/2025

Travelers & Class

Include hotels in search

Cheap flight deals from Boston to Washington, D.C.

Average price start from:

$190

Boston to Washington, D.C.

One-way from:

$74

Boston to Washington, D.C.

Cheapest day:

Monday

Cheapest flights to Washington, D.C. on this day

Cheapest In:

January

Cheapest prices for flights to Washington, D.C. this month

Find flight deals from Boston to Washington, D.C.

Cheapest flights from Boston to Washington, D.C.

ONEWAY FLIGHTS

LAST MINUTE

CHEAP FLIGHTS

BEST FLIGHTS

Explore the cheapest oneway flights from Boston to Washington, D.C. spotted daily.

BOS

Boston

BOS - Boston • 2025-09-21 • 09:00

Unknown

60 min

DCA

Washington Reagan

$74

Non-stop • 60 min

PWM

PWM - Boston • 2025-09-21 • 09:00

Unknown

60 min

DCA

Washington Reagan

$79

Non-stop • 60 min

BOS

Boston

BOS - Boston • 2025-09-21 • 09:00

Unknown

60 min

DCA

Washington Reagan

$84

Non-stop • 60 min

PWM

PWM - Boston • 2025-09-21 • 09:00

Unknown

60 min

DCA

Washington Reagan

$88

Non-stop • 60 min

PWM

PWM - Boston • 2025-09-21 • 09:00

Unknown

60 min

DCA

Washington Reagan

$89

Non-stop • 60 min

BOS

Boston

BOS - Boston • 2025-09-21 • 09:00

Unknown

60 min

DCA

Washington Reagan

$89

Non-stop • 60 min

BOS

Boston

BOS - Boston • 2025-09-21 • 09:00

Unknown

60 min

DCA

Washington Reagan

$105

Non-stop • 60 min

BOS

Boston

BOS - Boston • 2025-09-21 • 09:00

Unknown

60 min

DCA

Washington Reagan

$106

Non-stop • 60 min

PWM

PWM - Boston • 2025-09-21 • 09:00

Unknown

60 min

DCA

Washington Reagan

$119

Non-stop • 60 min

BOS

Boston

BOS - Boston • 2025-09-21 • 09:00

Unknown

60 min

DCA

Washington Reagan

$138

Non-stop • 60 min

MHT

MHT - Boston • 2025-09-21 • 09:00

Unknown

60 min

DCA

Washington Reagan

$139

Non-stop • 60 min

MHT

MHT - Boston • 2025-09-21 • 09:00

Unknown

60 min

DCA

Washington Reagan

$151

Non-stop • 60 min

Price Trends & Analysis

Weekly Price Trends

Track weekly price fluctuations for flights from Boston to Washington, D.C.. Prices typically vary by day of the week, with mid-week flights often offering better deals.

Monthly Price Trends

Monitor monthly price patterns to identify the best time to book your flight from Boston to Washington, D.C.. Seasonal variations and holiday periods significantly impact pricing.

Weather & Climate Information

Temperature

Plan your visit to Washington, D.C. with current temperature data. Washington, D.C. experiences varied weather throughout the year, with temperatures ranging from mild to warm depending on the season.

Rainfall

Stay prepared for your trip to Washington, D.C. with rainfall information. Understanding precipitation patterns helps you pack appropriately and plan outdoor activities during your visit.

Flights from Boston (BOS) to Washington, D.C. (DCA)

Plan your journey from Boston to Washington, D.C. with the latest deals, travel tips, and flight information.

Boston

→

Washington, D.C.

Cheap flight deals from Boston to Washington, D.C.

Average price start from:

$190

One-way from:

$74

Cheapest day:

Monday

Cheapest In:

January

Find flight deals from Boston to Washington, D.C.

Cheapest flights from Boston to Washington, D.C.

BOS

DCA

$74

PWM

DCA

$79

BOS

DCA

$84

PWM

DCA

$88

PWM

DCA

$89

BOS

DCA

$89

BOS

DCA

$105

BOS

DCA

$106

PWM

DCA

$119

BOS

DCA

$138

MHT

DCA

$139

MHT

DCA

$151

Price Trends & Analysis

Weekly Price Trends

Monthly Price Trends

Weather & Climate Information

Temperature

Rainfall

flight

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