Washington (IAD) to Dallas-Fort Worth (DFW) flight deal in economy from $40

Frontier AirlinesF9Frontier Airlines
One Way•Economy
United StatesIAD

Washington Dulles International Airport

Washington, United States
United StatesDFW

Dallas/Fort Worth International Airport

Dallas-Fort Worth, United States
$122 USD
-67%$40 USD
Verified about 12 hours ago
Limited Availability
15% of dates checked are available within 10% of the lowest price

Saturday, August 1st, 2026

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