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Boston to Washington in November 2026 BOS, PSM → DCA, IAD

Logan International Airport (BOS), Pease Air Force Base (PSM) → Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD)

For departures in November 2026, the cheapest return found recently is $366 with American Airlines, 25 Nov – 28 Nov, found yesterday. The cheapest one-way found recently is $130 with Frontier Airlines, 3 Nov, found today.

Return

In November 2026, the cheapest return fare on each of 3 departure dates is usually $118 to $243. Across all 6 departure dates we hold on this route, it is usually $135 to $313.

Cheapest return found recently

$366

25 Nov – 28 Nov · American Airlines

Logan International Airport (BOS) → Ronald Reagan National Airport (DCA)

out 1 stop, back 1 stop

found yesterday

See prices for these datesCheck today's price

Cheapest we hold, of any age

$115

12 Nov – 14 Nov · jetBlue

Logan International Airport (BOS) → Ronald Reagan National Airport (DCA)

out nonstop, back nonstop

found 6 days ago

See prices for these datesCheck today's price

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The cheapest dates in November 2026

DatesFromAirlineStopsFound
12 Nov – 14 Nov$115jetBlueout nonstop, back nonstopfound 6 days agoSee prices for these dates
6 Nov – 8 Nov$120jetBlueout nonstop, back nonstopfound 5 days agoSee prices for these dates
25 Nov – 28 Nov$366American Airlinesout 1 stop, back 1 stopfound yesterdaySee prices for these dates

Every date we hold

3 departure dates

6 Nov – 8 Nov: $120, found 5 days ago12 Nov – 14 Nov: $115, found 6 days ago25 Nov – 28 Nov: $366, found yesterdayNov
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
6 Nov – 8 Nov$120jetBlueLogan International Airport (BOS) → Ronald Reagan National Airport (DCA)out nonstop, back nonstopfound 5 days agoSee prices for these dates
12 Nov – 14 Nov$115jetBlueLogan International Airport (BOS) → Ronald Reagan National Airport (DCA)out nonstop, back nonstopfound 6 days agoSee prices for these dates
25 Nov – 28 Nov$366American AirlinesLogan International Airport (BOS) → Ronald Reagan National Airport (DCA)out 1 stop, back 1 stopfound yesterdaySee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $115.

October 2026From $3102 departure dates23 Oct – 25 Oct · found yesterdaySee prices for these dates
November 2026From $115Cheapest seen3 departure dates12 Nov – 14 Nov · found 6 days agoSee prices for these dates
January 2027From $1811 departure date20 Jan 2027 – 23 Jan 2027 · found 3 days agoSee prices for these dates

One-way

In November 2026, the cheapest one-way fare on each of 8 departure dates is usually $69 to $138. Across all 10 departure dates we hold on this route, it is usually $64 to $129.

Cheapest one-way found recently

$130

3 Nov · Frontier Airlines

Logan International Airport (BOS) → Washington Dulles International Airport (IAD)

1 stop

found today

Open this tripCheck today's price

Cheapest we hold, of any age

$60

15 Nov · United Airlines

Logan International Airport (BOS) → Washington Dulles International Airport (IAD)

nonstop

found 4 days ago

Open this tripCheck today's price

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The cheapest dates in November 2026

DatesFromAirlineStopsFound
15 Nov$60United Airlinesnonstopfound 4 days agoOpen this trip
11 Nov$61jetBluenonstopfound 4 days agoOpen this trip
2 Nov$72jetBlue1 stopfound 4 days agoOpen this trip
12 Nov$74jetBlue1 stopfound 3 days agoOpen this trip
5 Nov$110jetBlue1 stopfound 2 days agoOpen this trip

Every date we hold

8 departure dates

1 Nov: $160, found 4 days ago2 Nov: $72, found 4 days ago3 Nov: $130, found today5 Nov: $110, found 2 days ago11 Nov: $61, found 4 days ago12 Nov: $74, found 3 days ago15 Nov: $60, found 4 days ago29 Nov: $270, found 6 days agoNov
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Nov$160Frontier AirlinesLogan International Airport (BOS) → Washington Dulles International Airport (IAD)1 stopfound 4 days agoOpen this trip
2 Nov$72jetBlueLogan International Airport (BOS) → Ronald Reagan National Airport (DCA)1 stopfound 4 days agoOpen this trip
3 Nov$130Frontier AirlinesLogan International Airport (BOS) → Washington Dulles International Airport (IAD)1 stopfound todayOpen this trip
5 Nov$110jetBlueLogan International Airport (BOS) → Ronald Reagan National Airport (DCA)1 stopfound 2 days agoOpen this trip
11 Nov$61jetBlueLogan International Airport (BOS) → Ronald Reagan National Airport (DCA)nonstopfound 4 days agoOpen this trip
12 Nov$74jetBlueLogan International Airport (BOS) → Ronald Reagan National Airport (DCA)1 stopfound 3 days agoOpen this trip
15 Nov$60United AirlinesLogan International Airport (BOS) → Washington Dulles International Airport (IAD)nonstopfound 4 days agoOpen this trip
29 Nov$270United AirlinesLogan International Airport (BOS) → Washington Dulles International Airport (IAD)nonstopfound 6 days agoOpen this trip

Which month looks cheapest?

January 2027 is the cheapest month — from $59.

October 2026From $1241 departure date24 Oct · found 3 days agoOpen this trip
November 2026From $608 departure dates15 Nov · found 4 days agoOpen this trip
January 2027From $59Cheapest seen1 departure date12 Jan 2027 · found 6 days agoOpen this trip

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work