ACK to DCA from $187 in economy

B6JetBlue Airways

Round Trip•Economy

ACK

Nantucket Memorial Airport

Nantucket, United States

DCA

Ronald Reagan Washington National Airport

Washington, United States

$312 USD

-40%$187 USD

Verified 13 days ago

September 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$187 1$187 2$187 3$187 4$247 5$247 6$378 7$652 8$472 9$247 10$247 11$247 12$247 13$537 14$302 15$247 16$308 17$247 18$247 19$247 20$537 21$367 22 23$247 24$247 25$247 26$247 27$537 28$302 29 30$247 1$247 2$247 3$247 4$537

Limited Availability

13% of dates checked are available within 10% of the lowest price

Saturday, September 19th, 2026

6 round-trip options

Returning

Thu, Sep 24, 2026•5 Day Trip

$367 USD

Google Flights

Returning

Fri, Sep 25, 2026•6 Day Trip

$302 USD

Google Flights

Returning

Sun, Sep 27, 2026•8 Day Trip

$247 USD

Google Flights

Returning

Mon, Sep 28, 2026•9 Day Trip

$247 USD

Google Flights

Returning

Thu, Oct 1, 2026•12 Day Trip

$367 USD

Google Flights

Returning

Sat, Oct 3, 2026•14 Day Trip

$247 USD

Google Flights

Nantucket (ACK) to Washington (DCA) flight deal in economy from $187

Nantucket Memorial Airport

Ronald Reagan Washington National Airport

September 2026

Saturday, September 19th, 2026