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Flights from Milwaukee to Ontario

Did you mean Flights from Ontario to Milwaukee?

Flightmap/Flights from MKE/MKE to ONT

Milwaukee

United States

MKE

General Mitchell International Airport

Ontario

United States

ONT

Ontario International Airport

Route
Published service includes stops
Distance
1,709 miles
Marketing airlines
1 airline
Aircraft
1 aircraft type
Dates
Feb 13 – Mar 6, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-11-12 – 2026-12-11.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

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Explore these airports and cities

  • Flights from MKE
  • Flights to ONT

Milwaukee to Ontario route overview

General Mitchell International Airport (MKE) serves Milwaukee; Ontario International Airport (ONT) serves Ontario.

The airports are 1,709 miles apart by great-circle distance.

Roame's current schedule feed lists service with stops from MKE to ONT, but no nonstop service.

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Feb 13 – Mar 6, 2027.

Marketing airlines on the Milwaukee to Ontario route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Aircraft flying from MKE to ONT

Frequently asked questions

Which airports serve the Milwaukee to Ontario route?

General Mitchell International Airport (MKE) is the origin airport and Ontario International Airport (ONT) is the destination airport.

How far is Ontario from Milwaukee?

MKE and ONT are approximately 1,709 miles apart by great-circle distance.

Are there direct flights from MKE to ONT?

No. Roame's current schedule feed lists service with stops from MKE to ONT, but no nonstop service.

Which airlines market flights from MKE to ONT?

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from MKE to ONT?

Aircraft listed in the current schedule include 7S7.

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