$69 Cheap JetBlue Airways flights Washington (DCA) to Boston (BOS)

You can discover budget-friendly return JetBlue Airways flights from $172 from DCA to BOS by organizing your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $69 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

For cheap JetBlue Airways fares from Ronald Reagan Washington National Airport (DCA) to Logan Intl. Airport (BOS), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact how much you pay. Sunday is typically the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

Departing DCA at 7:00AM UTC-5, the first JetBlue Airways flight to BOS arrives at 8:35AM UTC-5. Flying early means you'll be less likely to encounter delays or cancellations.* Not a morning person? The last JetBlue Airways flight from DCA to BOS departs at 6:59PM UTC-5 and touches down at 8:30PM UTC-5.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.