Cheap Flights from Milwaukee to Ontario
Cheap Flights from Milwaukee to Ontario
Looking for cheap flights from Milwaukee to Ontario? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Milwaukee to Ontario vary by season, cabin, and date, but available award flights can start around 9,000–12,500 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Milwaukee to Ontario for specific travel dates.
2026-11-21
MKE - ONT
Economy | 2 Stops
From 9,000 Pts + $11.2
2026-11-22
MKE - ONT
Economy | 2 Stops
From 9,000 Pts + $11.2
2026-11-25
MKE - ONT
Economy | 2 Stops
From 9,000 Pts + $11.2
2026-11-21
MKE - ONT
Economy | 1 Stop | 9+ left
From 12,500 Pts + $5.6
2026-11-23
MKE - ONT
Economy | 2 Stops | 9+ left
From 12,500 Pts + $125
2026-11-25
MKE - ONT
Economy | 2 Stops | 9+ left
From 12,500 Pts + $125
Milwaukee to Ontario flight facts
Distance
1,709 mi
2,750 km in a straight line
Estimated flight time
about 4h
In the air, for the straight-line distance
Time difference
−2h
Ontario is 2 hours behind Milwaukee.
Airports in Milwaukee
MKE · General Mitchell Intl
Airports in Ontario
ONT · Ontario Intl
Nearby airport alternatives
Flights Milwaukee - Santa Ana · Santa Ana is 30 mi from Ontario
Flights Milwaukee - Burbank · Burbank is 44 mi from Ontario
Flights Milwaukee - Los Angeles · Los Angeles is 47 mi from Ontario
Flights Milwaukee - Palm Springs · Palm Springs is 65 mi from Ontario
Flights Chicago - Ontario · Chicago is 73 mi from Milwaukee
Flights Madison - Ontario · Madison is 74 mi from Milwaukee
Premium cabin flights from Milwaukee to Ontario
Premium cabin
2026-11-24
MKE - ONT
First | 2 Stops
From 26,000 Pts + $11.2
Premium cabin
2026-11-22
MKE - ONT
First | 1 Stop | 9+ left
From 42,500 Pts + $11.2
Premium cabin
2026-11-23
MKE - ONT
First | 1 Stop | 8 left
From 42,500 Pts + $11.2
Premium cabin
2026-11-25
MKE - ONT
First | 2 Stops | 6 left
From 45,000 Pts + $31.2
Premium cabin
2026-11-20
MKE - ONT
Business | 1 Stop
From 43,600 Pts + $5.6
Premium cabin
2026-11-21
MKE - ONT
Business | 2 Stops
From 43,600 Pts + $11.2
Selected hotels for your next stay
Hollywood (United States)
Dream Hollywood
From 15,000 Pts or $267
Los Angeles (United States)
Hotel Figueroa
From 15,000 Pts or $189
Newport Beach (United States)
Hyatt Regency Newport Beach
From 15,000 Pts or $249
Frequently Asked Questions
The cheapest route from Milwaukee to Ontario depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Milwaukee to Ontario.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Milwaukee to Ontario.
Milwaukee and Ontario are about 1,709 miles (2,750 km) apart in a straight line.
Flying the 1,709-mile straight-line distance takes about 4h in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Ontario is 2 hours behind Milwaukee.
Departures from Milwaukee: General Mitchell Intl (MKE). Arrivals in Ontario: Ontario Intl (ONT).
Travelers searching this route also look at other popular routes into Ontario, plus the return trip when we track it. Fares and award space change daily.
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