
Popular airlines from Washington to Nantucket
- JetBlue Airways
JetBlue Airways
- Delta
Delta
- American Airlines
American Airlines
- Southwest Airlines
Southwest Airlines
- United
United
- Spirit Airlines
Spirit Airlines
- Frontier Airlines
Frontier Airlines
- Plan, book, fly with confidence
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Cheap flights from Washington to Nantucket (WAS-ACK)
Prices were available within the past 7 days and start at €68 for one-way flights and €136 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 25 Oct - Mon, 27 Oct
DCA
Washington
BOS
Boston
€136 Return, found 23 hours ago
€136
Return
found 23 hours ago

Wed, 12 Nov - Sun, 16 Nov
DCA
Washington
BOS
Boston
€140 Return, found 5 days ago
€140
Return
found 5 days ago

Thu, 18 Sep - Sun, 21 Sep
DCA
Washington
BOS
Boston
€142 Return, found 15 hours ago
€142
Return
found 15 hours ago

Sat, 25 Oct - Mon, 27 Oct
BWI
Baltimore
BOS
Boston
€147 Return, found 23 hours ago
€147
Return
found 23 hours ago

Sun, 21 Sep - Fri, 26 Sep
DCA
Washington
BOS
Boston
€148 Return, found 1 day ago
€148
Return
found 1 day ago

Thu, 4 Sep - Sun, 7 Sep
IAD
Washington
BOS
Boston
€187 Return, found 1 hour ago
€187
Return
found 1 hour ago
Find the cheapest month to fly from Washington (WAS) to Boston (BOS)
February is typically the cheapest month to fly
From €41 - €177 per traveller.
Graph displaying average flight prices per month
*Available to Expedia members.