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Cheap flights from Boston to Washington

One-way from $55, found by travellers in the last 7 days. Aviasales checks the live price.

Departure
Return
Prices for nearby dates
Fri, Oct 30Any priceSat, Oct 31Any priceSun, Nov 1$114Mon, Nov 2$55Tue, Nov 3Any priceWed, Nov 4Any priceThu, Nov 5Any priceFri, Nov 6Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Baggage and fare rules are shown on Aviasales, where the price is checked live.

Cheapest
$55
jetBlue, flight B6 1555Found 3 days ago, 1 adult
Check price on Aviasales
2:09pmBostonMon, Nov 2
Travel time 1h 46m, nonstopBOSDCA
3:55pmWashingtonMon, Nov 2
$57
jetBlue, flight B6 1555Found 5 days ago, 1 adult
Check price on Aviasales
2:09pmBostonThu, Nov 12
Travel time 1h 46m, nonstopBOSDCA
3:55pmWashingtonThu, Nov 12
$57
jetBlue, flight B6 1955Found 6 days ago, 1 adult
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12:00pmBostonTue, Dec 1
Travel time 1h 45m, nonstopBOSDCA
1:45pmWashingtonTue, Dec 1
$58
American Airlines, flight AA 2490Found 4 days ago, 1 adult
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9:26amBostonSun, Dec 13
Travel time 1h 48m, nonstopBOSDCA
11:14amWashingtonSun, Dec 13
$60
jetBlue, flight B6 455Found 4 days ago, 1 adult
Check price on Aviasales
6:10amBostonWed, Nov 18
Travel time 1h 49m, nonstopBOSDCA
7:59amWashingtonWed, Nov 18

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in United StatesTravel eSIM from $4, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Washington, booked ahead at a fixed price.
    See options
  • Things to do in WashingtonPopular tours from $54.95 per person.
    See ideas
  • Flight delayed?Delayed or cancelled? See which passenger rights cover this route.
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu1234$1815$1376$1137$2188$2149–10$23811$22612$22813–14–15$15716–17–18–19–20–21–22–23–24–25–26–27–28–29–30–31–

November 2026

MoTuWeThFrSaSu1$1142$553–4–5–6–7–8–9–10–11–12$5713–14–15–16–17–18$6019–20–21–22–23–24$12125–26–27–28–29$28930$146

December 2026

MoTuWeThFrSaSu1$572$60345678910111213141516171819202122232425262728293031
$58 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Nov 2, $55.

Lowest fares by month

In the fares found this week, November has the lowest: from $55 one-way, against $108 in October. Pick a month to see its cheapest date.

$0$50$100$150Oct$55NovDecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October$108Sat, Oct 3Nonstop
November$55Mon, Nov 2Nonstop
December$57Tue, Dec 1Nonstop
January 2027—
February 2027—
March 2027—
April 2027—
May 2027—
June 2027—
July 2027—
August 2027—
September 2027—

Questions travellers ask

What is the cheapest month to fly from Boston to Washington?

In the fares found this week, November has the lowest: from $55 one-way, against $108 in October.

Are there direct flights from Boston to Washington?

Yes. Recent fares include nonstop flights with jetBlue, United Airlines, American Airlines and Southwest Airlines.

How long is the flight from Boston to Washington?

A nonstop flight takes about 1h 35m. The distance is 398 mi.

Which day of the week is cheapest to fly?

In the fares we have, Wednesday departures are the cheapest, with a typical lowest fare of $60. Sunday is the priciest at about $181.

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