DFW to IAD from $40 in economy – flightdeals.net

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Frontier Airlines

F9Frontier Airlines

One Way•Economy

Dallas/Fort Worth International Airport

Dallas-Fort Worth, United States

Washington Dulles International Airport

Washington, United States

$123 USD

-67%$40 USD

Verified about 16 hours ago

June 2026

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Sun

1 2 3 4$205 5$205 6$205 7$205 8$205 9$205 10$205 11$185 12$185 13$185 14$191 15$185 16$185 17$185 18$220 19$231 20$155 21$294 22$161 23$135 24$135 25$134 26$135 27$155 28$231 29$134 30$121 1$115 2$134 3$135 4$129 5$190

Limited Availability

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

Monday, June 22nd, 2026

Outbound Flights

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