Route Price Intelligence
Cheap Flights From Boston to Washington Dc - Dulles
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$217
Great Deal
Under $217
Typical Range
$217 – $227
Lowest We've Seen
$117
Based on 542 price pointshigh confidence
Monthly Price Guide
Jan
$202
Feb
$217
Mar
$217
Apr
$255
May
$217
Jun
$217
Jul
$296
Aug
$167
Sep
$164
Oct
$167
Nov
$172
Dec
$208
Cheapest Average Expensive
Best Time to Fly from Boston to Washington Dc - Dulles
The cheapest time to fly from Boston to Washington Dc - Dulles is typically September, when fares average around $164. The most expensive month tends to be July at around $296. For the best deals, consider flying in September, October, August.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: January12,920 fares analyzedTypical low: $226
Other Destinations From Boston
Abidjan(ABJ)Albuquerque(ABQ)Acapulco(ACA)Accra(ACC)Izmir(ADB)Addis Ababa(ADD)Adelaide(ADL)Malaga(AGP)Aguascalientes(AGU)Auckland(AKL)Albany(ALB)Algiers(ALG)Ahmedabad(AMD)Amman(AMM)Amsterdam(AMS)Anchorage(ANC)Stockholm(ARN)Asuncion(ASU)Athens(ATH)Atlanta(ATL)Aruba(AUA)Abu Dhabi(AUH)Austin(AUS)Bahrain(BAH)