FFL Helper

FFL Helper / IAD (Washington) / Houston / August 2026

IAD → HOU · 2026-08

IAD (Washington) to Houston in August 2026

Dated one-way fares from IAD (Washington) to Houston in August 2026. Use the calendar to see which days are cheaper.

Lowest this month $170
Highest this month $170
Sample fare $91
Airports IAD–IAH
Search August 2026 tickets

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Other months: August 2026 · September 2026 · Full route

August 2026 price calendar

August 2026

From $170

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Dated fares

Houston HOU

$91

Sep 19, 7:50am · 15h 40m · 1 stop

IAD → IAH · Frontier Airlines

Tickets

Booking IAD to HOU in August 2026

This page is only August 2026 on the IAD (Washington) to Houston route. Open the full route if you want the next months side by side.

Prices move as seats sell. Confirm the live itinerary before you book IAD (Washington) to Houston in August 2026.