FFL Helper

FFL Helper / Washington / Chicago / October 2026

WAS → CHI · 2026-10

Washington to Chicago in October 2026

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

Lowest this month $33
Highest this month $122
Sample fare $33
Airports BWI–ORD
Search October 2026 tickets

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Other months: August 2026 · September 2026 · October 2026 · Full route

October 2026 price calendar

October 2026

From $33 · up to $122

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Dated fares

Chicago CHI

$33

Oct 05, 10:20am · 2h 20m · 0 stops

BWI → ORD · Frontier Airlines

Tickets

Booking WAS to CHI in October 2026

This page is only October 2026 on the Washington to Chicago 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 Washington to Chicago in October 2026.