FLL to IAD from $38 in economy

F9Frontier Airlines

Round Trip•Economy

FLL

Fort Lauderdale – Hollywood International Airport

Fort Lauderdale, United States

IAD

Washington Dulles International Airport

Washington, United States

$196 USD

-81%$38 USD

Verified about 3 hours ago

December 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$199 1$91 2$38 3$43 4$65 5$38 6$98 7$77 8$38 9$59 10$60 11$136 12$117 13$142 14$121 15$83 16$83 17$65 18$70 19$87 20$76 21$65 22$82 23$115 24$65 25$96 26$171 27$232 28$183 29$145 30$129 31$121 1$180 2$427 3$360

Extremely Rare Availability

1% of dates checked are available within 10% of the lowest price

Wednesday, December 23rd, 2026

8 round-trip options

Returning

Mon, Dec 28, 2026•5 Day Trip

$171 USD

Google Flights

Returning

Tue, Dec 29, 2026•6 Day Trip

$138 USD

Google Flights

Returning

Wed, Dec 30, 2026•7 Day Trip

$138 USD

Google Flights

Returning

Thu, Dec 31, 2026•8 Day Trip

$115 USD

Google Flights

Returning

Fri, Jan 1, 2027•9 Day Trip

$146 USD

Google Flights

Returning

Sat, Jan 2, 2027•10 Day Trip

$181 USD

Google Flights

Returning

Sun, Jan 3, 2027•11 Day Trip

$173 USD

Google Flights

Returning

Mon, Jan 4, 2027•12 Day Trip

$115 USD

Google Flights

Fort Lauderdale (FLL) to Washington (IAD) flight deal in economy from $38

Fort Lauderdale – Hollywood International Airport

Washington Dulles International Airport

December 2026

Wednesday, December 23rd, 2026