FFL Helper

FFL Helper / Houston / Washington / September 2026

HOU → WAS · 2026-09

Houston to Washington in September 2026

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

Lowest this month $131
Highest this month $169
Sample fare $109
Airports IAH–BWI
Search September 2026 tickets

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Other months: September 2026 · October 2026 · Full route

September 2026 price calendar

September 2026

From $131 · up to $169

Mon
Tue
Wed
Thu
Fri
Sat
Sun
1 $169 2 $131 3 $140 4 $140 5 $140 6 $140 7 $140 8 $140 9 $140 10 $150
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Dated fares

Baltimore BWI

$109

Nov 05, 4:16pm · 3h 9m · 0 stops

IAH → BWI · Frontier Airlines

Tickets

Booking HOU to WAS in September 2026

This page is only September 2026 on the Houston to Washington 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 Houston to Washington in September 2026.