● Deals from
● Sweeping every destination…
$85usually $158−46%14 Sept 2026 · 1-stop · score 71/100 · Solid
Why so cheap?
Researching this route’s pricing right now — checking season, sales, capacity and route news…
Fares by departure date
Today’s fare is cheaper than 92% of the 12 fares tracked for this route.
Questions people ask about this route
- What is the lowest price for a flight from Boston to Washington right now?
- The lowest price our scan found today (2026-08-29) is $85 one-way fare, departing 14 Sept 2026, 1-stop. Fares move constantly — the link below re-checks live availability on Aviasales.
- Is $85 a good price for a Boston to Washington flight (BOS→WAS)?
- Yes by the data: this route usually costs about $158 (midpoint of Google Flights' typical price range), so $85 is 46% below usual and cheaper than 92% of the 12 fares tracked for this route. FareFloor's deal score for it is 71/100 as of 2026-08-29.
- When is the cheapest time to fly from Boston to Washington in the coming months?
- Across the departure windows our 2026-08-29 scan compared, the lowest-priced departure found is 14 Sept 2026 at $85 one-way fare. Method: we sweep this origin's destinations several times a day via Google Flights data and keep the cheapest round-trip window per route — a cheaper window can appear any day, so treat this as today's answer, not a permanent one.
- Why is it so cheap to fly from Boston to Washington right now?
- Flights from Boston to Washington departing 14 September 2026 are currently about 46% cheaper than usual — $85 against a usual level of roughly $158 — because September shoulder‑season demand on the short‑haul Boston‑Washington corridor combined with aggressive competitive pricing. (Researched 29 August 2026 from current web sources.)
- Is there a direct flight from Boston to Washington at this price?
- The cheapest fare found today is 1-stop. A direct option, where one exists, may cost more — check the live fare link for alternatives.