Cheap flights from Ontario to Milwaukee (ONT - MKE) from $55
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
The best prices from Ontario to Milwaukee-Mitchell are usually found in September or October, booked 9 days in advance, depart on a Saturday or Tuesday and return on a Tuesday
Cheap flight deals from Ontario to Milwaukee
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Milwaukee (MKE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 25, 2024.
Popular in | February |
|---|---|
Cheapest in | September |
Round-trip from | $263 |
One-way from | $174 |
What is the cheapest day to fly round-trip from Ontario to Milwaukee?
Travelers have found that booking a Friday departure is the best way to save up to 65% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
How far in advance should I book a flight from Ontario to Milwaukee?
To save on the cost of your flight from Ontario to Milwaukee, book at least 22 days before your planned departure. Booking around this time can save you about 104% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $417 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $634.
What is the cheapest month to fly from Ontario to Milwaukee?
Due to multiple factors, expect to potentially pay more when booking in April. For low rates, February can be a great choice for travel to Milwaukee. Flights to Milwaukee from Ontario in February are about $402 on average during February, but can be found for as low as $93.
When is the cheapest time to fly from Ontario to Milwaukee (ONT - MKE)?
One of the essential ways to save on airfare from Ontario to Milwaukee is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 42% on airfare.
Cheap Frontier flights from Ontario to Milwaukee
Explore cheap flight options specifically provided by Frontier for the route between Ontario and Milwaukee. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Peruse some of the lowest-priced Frontier flights we've found from Ontario to Milwaukee. Be sure to come back soon if the deals available don't appeal to you at this time.
Cheap American Airlines flights from Ontario to Milwaukee
Explore cheap flight options specifically provided by American Airlines for the route between Ontario and Milwaukee. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Some of the best deals we've found on American Airlines flights traveling from Ontario to Milwaukee. Make sure to examine the flight information before completing your reservation.
Cheap Ontario to Milwaukee flights in April & May 2024
Find cheap flight options from Ontario to Milwaukee specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Prices were last updated on April 25, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Milwaukee in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Ontario to Milwaukee 2024 flight deals
Discover exclusive flight deals for travel between Ontario and Milwaukee in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Milwaukee in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Ontario to Milwaukee flights leaving soon
Find last-minute flight options from Ontario to Milwaukee for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Consider one of these great deals we found on last-minute flights from Ontario to Milwaukee. Users should examine the flight details to ensure there are no surprises.
One-way flights to Milwaukee from Ontario
Search for one-way flight options from Ontario to Milwaukee. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Users in need of a one-way flight from Ontario to Milwaukee can choose from these deals. Those seeking round-trip flights from Ontario to Milwaukee should utilize the search form at the the top of the page.
Find flights from Ontario to Milwaukee within your budget
Customize your flight search to find flights from Ontario to Milwaukee that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Fly from
Fly to
Budget
$100 - $428
Route
Depart
Return
Price
OntarioMilwaukee-Mitchell
ONT - MKE
ONTMKE
Ontario
Tue 5/14
1 stop25h 40m
Milwaukee-Mitchell
Fri 5/17
1 stop6h 07m
OntarioMilwaukee-Mitchell
ONT - MKE
ONTMKE
Ontario
Thu 5/9
1 stop12h 39m
Milwaukee-Mitchell
Mon 5/13
1 stop24h 32m
OntarioMilwaukee-Mitchell
ONT - MKE
ONTMKE
Ontario
Sun 5/12
1 stop21h 19m
Milwaukee-Mitchell
Wed 5/15
1 stop14h 03m
OntarioMilwaukee-Mitchell
ONT - MKE
ONTMKE
Ontario
Tue 5/21
1 stop5h 45m
Milwaukee-Mitchell
Wed 6/5
1 stop16h 08m
OntarioMilwaukee-Mitchell
ONT - MKE
ONTMKE
Ontario
Tue 5/21
1 stop5h 45m
Milwaukee-Mitchell
Wed 5/29
1 stop6h 00m
OntarioMilwaukee-Mitchell
ONT - MKE
ONTMKE
Ontario
Wed 8/21
1 stop9h 34m
Milwaukee-Mitchell
Wed 8/28
1 stop12h 47m
OntarioMilwaukee-Mitchell
ONT - MKE
ONTMKE
Ontario
Sun 5/12
1 stop10h 50m
Milwaukee-Mitchell
Wed 5/15
2 stops13h 03m
OntarioMilwaukee-Mitchell
ONT - MKE
ONTMKE
Ontario
Mon 5/20
1 stop9h 32m
Milwaukee-Mitchell
Wed 5/22
1 stop7h 53m
OntarioMilwaukee-Mitchell
ONT - MKE
ONTMKE
Ontario
Wed 5/15
1 stop8h 23m
Milwaukee-Mitchell
Tue 5/21
1 stop6h 59m
When is the best time to book a flight from Ontario to Milwaukee?
Use this chart to determine the optimal time to book a round-trip flight from Ontario to Milwaukee. Price data was last updated on January 28, 2024.
The best time to book flights from Ontario to Milwaukee is 9 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
When is the cheapest time to fly from Ontario to Milwaukee?
Use this chart to determine the cheapest time to fly round-trip from Ontario to Milwaukee. Price data was last updated on April 21, 2024.
Average price of flights to Milwaukee by month
Plan your trip from Ontario to Milwaukee by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to Milwaukee is currently $84 while a round-trip flight costs $239. Price data was last updated on April 21, 2024.
Currently, December is the cheapest month in which you can book a flight from Ontario to Milwaukee (average of $263). Flying from Ontario to Milwaukee in June is currently the most expensive (average of $379). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$270
February
$277
March
$285
April
$306
May
$350
June
$379
July
$376
August
$341
September
$316
October
$296
November
$296
December
$263
Temperature and rainfall in Milwaukee by month
Plan your trip to Milwaukee by taking into account the average temperature and rainfall totals by month.
MKE Temperature | 21.2 - 73.4 °F |
|---|
Reviews of airlines servicing Milwaukee
Get insights into the airlines that provide service to Milwaukee. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Milwaukee. Reviews last updated April 25, 2024.
See what other customers who have flown with Frontier, American Airlines and Delta from Ontario to Milwaukee have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Entertainment
Comfort
Crew
Overall
Food
Boarding
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Related info for your journey
Find useful and relevant information for your journey from Ontario to Milwaukee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Ontario to MilwaukeeSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Ontario to Milwaukee
Discover the top 5 airlines that operate flights from Ontario to Milwaukee. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Search flights from Ontario to Milwaukee by cabin class
Find flights from Ontario to Milwaukee, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Ontario to Milwaukee?
Cheapflights helps you search for flights from Ontario to Milwaukee via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Ontario to Milwaukee?
Cheapflights helps you find that perfect flight to Milwaukee from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Ontario to Milwaukee with no change fees?
Yes! Cheapflights helps users easily find flights from Ontario to Milwaukee with no change fees.
Can Cheapflights notify me if prices for flights from Ontario to Milwaukee become cheaper?
Yes, Cheapflights offers price alerts on Ontario to Milwaukee flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.