Flights from Nantucket to Washington, D.C. from $ 322*
expand_more
1 Passenger, Economy
expand_morePromotion Code
expand_moreexpand_more
today
today
Featured daily fares for flights from Nantucket (ACK) to Washington, D.C. (IAD)
expand_more
location_on
location_on
More United deals on Nantucket (ACK) to Washington, D.C. (IAD) flights
flight_takeoff
flight_land
$
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Nantucket (ACK) | Washington, D.C. (DCA) | Roundtrip | Economy | 05/23/26 - 05/26/26 | from $Â 322 Viewed: 4 hours ago |
| Nantucket (ACK) | Washington, D.C. (DCA) | Roundtrip | Economy | 05/28/26 - 06/01/26 | from $Â 328 Viewed: 4 hours ago |
| Nantucket (ACK) | Washington, D.C. (DCA) | Roundtrip | Economy | 05/21/26 - 05/25/26 | from $Â 343 Viewed: 4 hours ago |
| Nantucket (ACK) | Washington, D.C. (DCA) | Roundtrip | Economy | 06/04/26 - 06/08/26 | from $Â 358 Viewed: 4 hours ago |
| Nantucket (ACK) | Washington, D.C. (DCA) | Roundtrip | Economy | 05/23/26 - 05/27/26 | from $Â 368 Viewed: 4 hours ago |
| Nantucket (ACK) | Washington, D.C. (DCA) | Roundtrip | Economy | 05/27/26 - 06/03/26 | from $Â 380 Viewed: 4 hours ago |
| Nantucket (ACK) | Washington, D.C. (DCA) | Roundtrip | Economy | 05/28/26 - 05/31/26 | from $Â 395 Viewed: 4 hours ago |
| Nantucket (ACK) | Washington, D.C. (DCA) | Roundtrip | Economy | 05/27/26 - 05/31/26 | from $Â 419 Viewed: 4 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
