Cheap flights from Chicago to Milwaukee

Cheapest current fares: $154 in August 2026, 108 km direct flight in ~8m.

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Live fares · ORD → MKE

Cheapest month-by-month fares

Lowest available fare per calendar month from Chicago (ORD) to Milwaukee (MKE). Refreshed daily.

Chicago (ORD) → Milwaukee (MKE)

  1. August 2026 $154

Frequently asked questions

  • What is the cheapest month to fly from Chicago to Milwaukee?

    Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Chicago (ORD) to Milwaukee (MKE), with fares starting from $154.

  • What is the lowest current fare from ORD to MKE?

    The lowest currently-listed fare from Chicago (ORD) to Milwaukee (MKE) is $154 on 2026-08-16.

  • How long is the flight from Chicago to Milwaukee?

    Direct flights from ORD to MKE cover approximately 108 km (67 miles), with an estimated flight time of 8m. Operating airlines: AA, UA.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: ORD → MKE Cheapest month to fly to Milwaukee All flights from Chicago All flights to Milwaukee Flights to USA Visa-free with USA passport AA routes UA routes