Route
Boston to Washington, D.C.: what the flight costs
In the last 60 days we checked this route 1 times. The typical round trip was $444 per person and the lowest $444, taxes and fees included.
| Per person | |
|---|---|
| Lowest seen | $444 |
| Typical (median) | $444 |
| Price checks, 60 days | 1 |
Every fare we found in the last 30 days
| Checked | Trip dates | Per person | Airline | Stops | Duration | Source |
|---|---|---|---|---|---|---|
| Oct 12, 2026 | Nov 27–30, 2026 | $444 | B6 | nonstop | 1h 44m | Kiwi.com |
About Washington, D.C.
Washington offers free Smithsonian museums, the monuments of the National Mall and a growing food scene, all linked by an easy Metro.
Washington, D.C. from every city: when to go, where to stay, what to do
Questions about Boston to Washington, D.C.
What does a round trip from Boston to Washington, D.C. usually cost?
Over the last 60 days the typical price we found was $444 per person, taxes and fees included, across 1 checks; the lowest was $444.
When is the best time to fly from Boston to Washington, D.C.?
Washington, D.C. is at its best in March, April, May, September, October and November. Avoid July, August: Hot, humid summer with long museum lines
Do I need a passport to fly from Boston to Washington, D.C.?
No, a government photo ID is enough for US citizens.