Cheap Flights from Washington to Nantucket

View €60 flight on Mon, 1 Sep 2025Opens in a new window

Popular airlines from Washington to Nantucket

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Cheap flights from Washington to Nantucket (WAS-ACK)

Prices were available within the past 7 days and start at €60 for one-way flights and €95 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 21 Aug - Mon, 25 Aug
DCA
Washington
BOS
Boston
€95 Return, found 4 days ago
€95
Return
found 4 days ago
Select American Airlines flight, departing Thu, 21 Aug from Washington to Boston, returning Mon, 25 Aug, priced at €95 found 4 days ago
Delta
Thu, 21 Aug - Mon, 25 Aug
DCA
Washington
BOS
Boston
€99 Return, found 4 days ago
€99
Return
found 4 days ago
Select Delta flight, departing Thu, 21 Aug from Washington to Boston, returning Mon, 25 Aug, priced at €99 found 4 days ago
Delta
Thu, 21 Aug - Mon, 25 Aug
DCA
Washington
BOS
Boston
€101 Return, found 4 days ago
€101
Return
found 4 days ago
Select Delta flight, departing Thu, 21 Aug from Washington to Boston, returning Mon, 25 Aug, priced at €101 found 4 days ago
American Airlines
Thu, 21 Aug - Mon, 25 Aug
DCA
Washington
BOS
Boston
€117 Return, found 4 days ago
€117
Return
found 4 days ago
Select American Airlines flight, departing Thu, 21 Aug from Washington to Boston, returning Mon, 25 Aug, priced at €117 found 4 days ago
JetBlue Airways
Thu, 4 Sep - Mon, 8 Sep
DCA
Washington
BOS
Boston
€128 Return, found 4 days ago
€128
Return
found 4 days ago
Select JetBlue Airways flight, departing Thu, 4 Sep from Washington to Boston, returning Mon, 8 Sep, priced at €128 found 4 days ago
United
Wed, 20 Aug - Tue, 26 Aug
IAD
Washington
BOS
Boston
€147 Return, found 5 days ago
€147
Return
found 5 days ago
Select United flight, departing Wed, 20 Aug from Washington to Boston, returning Tue, 26 Aug, priced at €147 found 5 days ago

Find the cheapest month to fly from Washington (WAS) to Boston (BOS)

April is typically the cheapest month to fly

From €41 - €165 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.