Houston to Baltimore in September 2026

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

Lowest this month $84

Highest this month $191

Sample fare $84

Airports IAH–BWI

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September 2026 price calendar

From $84 · up to $191

Mon

Tue

Wed

Thu

Fri

Sat

Sun

2 $181 3 $191 4 $138 5 $138 6 $138 7 $138 8 $138 9 $138 10 $138 11 $138 12 $138 13 $138 14 $138 15 $138 16 $138 17 $138 18 $138 19 $138 20 $138 21 $84

Baltimore BWI

$84

Sep 21, 9:04pm · 23h 53m · 1 stop

IAH → BWI · Frontier Airlines

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