Cheap flights from Washington to Boston
Flights from Washington to Boston currently start at €52. Below are the cheapest dates, typical duration and airlines on this route. Search live fares when you are ready to book — prices change during the day.
Prices refresh daily · per adult · Typical time: 1h 51m
Key facts
- Lowest fare
- €52 · Wed 11 Nov
- Direct flights
- Yes
- Flight time
- 1h 51m
- Airlines
- United Airlines, jetBlue, American Airlines, Frontier Airlines
- Cheapest month
- November 2026
- Distance
- 637 km
Round trip
One way
Questions people ask before they book
How much are flights from Washington to Boston?
The lowest fare we currently show from Washington to Boston is €52 for one adult. That price is tied to specific dates and can sell out.
Are there direct flights from Washington to Boston?
Yes. Direct flights from Washington to Boston show up in current fares. Filter by Direct when you search to hide connections.
Which airlines fly from Washington to Boston?
Airlines showing fares on this route include United Airlines, jetBlue, American Airlines, Frontier Airlines. The cheapest airline is not always the one with a bag included.
How long is the flight from Washington to Boston?
A typical itinerary from Washington to Boston takes about 1h 51m, including connections when the cheapest fare is not direct.
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November 2026