Ontario

$99+ Cheap flights from Madison to Ontario (MSN - ONT)

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — ONT
Nov 5 — Nov 121
1 adult
Tue 11/5
Tue 11/12
We work with more than 300 partners to bring you better travel deals

...and more

Find cheap flights from Madison to Ontario with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Madison to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Madison (MSN) to Ontario (ONT). 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 October 31, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

March

Cheapest in

April

Round-trip from

$176
(Booking.com)

One-way from

$99
(CheapOair)
Provider with most accurate pricing for Madison Truax Field-Ontario flight deals.
Provider most trusted by Cheapflights users for Madison Truax Field-Ontario flights.
High demand for flights, 24% potential price rise
Best time to find cheap flights, 31% potential price drop
From Madison Truax Field to Ontario
One-way flight from Madison Truax Field to Ontario

Find flight deals from Madison to Ontario

Cheapest flights from Madison to Ontario
Explore the most affordable flight options available from Madison to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This Frontier deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/87:40 pmMSN - ONT
1 stop5h 49mFrontier
Sun 11/106:30 amONT - MSN
1 stop6h 59mFrontier
Deal found 10/29$274
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/143:05 pmMSN - ONT
1 stop7h 42mUnited Airlines
Wed 12/185:05 amONT - MSN
1 stop6h 58mUnited Airlines
Deal found 10/30$403
This American Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/15:21 pmMSN - ONT
1 stop7h 19mAmerican Airlines
Wed 11/62:53 pmONT - MSN
1 stop6h 17mAmerican Airlines
Deal found 10/31$488
This Alaska Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/157:45 amMSN - ONT
2 stops14h 18mAlaska Airlines
Tue 11/196:00 amONT - MSN
2 stops14h 01mAlaska Airlines
Deal found 10/31$668
This Expedia deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/237:45 amMSN - ONT
2 stops14h 27mMultiple Airlines
Sat 11/305:45 amONT - MSN
1 stop6h 35mMultiple Airlines
Deal found 10/31$688
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/17:05 amMSN - ONT
2 stops12h 05mDelta
Tue 11/56:15 amONT - MSN
2 stops13h 43mDelta
Deal found 10/31$778

Find flights from Madison to Ontario within your budget

Customize your flight search to find flights from Madison to Ontario 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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MadisonOntario

MSN - ONT

MSNONT

Madison Truax Field

Fri 11/15

7:40 pm-11:29 pm

1 stop5h 49m

$99

MadisonOntario

MSN - ONT

MSNONT

Madison Truax Field

Fri 1/24

5:30 am-6:24 pm

2 stops14h 54m

$257

MadisonOntario

MSN - ONT

MSNONT

Madison Truax Field

Fri 11/15

6:30 am-8:44 pm

2 stops16h 14m

$301

MadisonOntario

MSN - ONT

MSNONT

Madison Truax Field

Thu 1/2

2:54 pm-11:59 pm

2 stops11h 05m

$369

MadisonOntario

MSN - ONT

MSNONT

Madison Truax Field

Thu 12/19

11:44 am-11:59 pm

1 stop14h 15m

Ontario

Wed 12/25

12:59 am-10:54 am

1 stop7h 55m

$359

MadisonOntario

MSN - ONT

MSNONT

Madison Truax Field

Wed 1/8

4:00 pm-9:10 pm

1 stop7h 10m

Ontario

Tue 1/14

1:43 pm-9:02 pm

1 stop5h 19m

$378

MadisonOntario

MSN - ONT

MSNONT

Madison Truax Field

Wed 1/8

3:30 pm-10:34 am

2 stops21h 04m

Ontario

Mon 1/13

11:33 am-11:15 am

2 stops21h 42m

$413

MadisonOntario

MSN - ONT

MSNONT

Madison Truax Field

Wed 1/8

7:00 am-3:29 pm

2 stops10h 29m

Ontario

Mon 1/13

6:10 am-2:21 pm

1 stop6h 11m

$433

MadisonOntario

MSN - ONT

MSNONT

Madison Truax Field

Sat 11/23

7:45 am-8:12 pm

2 stops14h 27m

Ontario

Sat 11/30

5:45 am-2:20 pm

1 stop6h 35m

$688

MadisonOntario

MSN - ONT

MSNONT

Madison Truax Field

Thu 12/26

6:15 am-7:41 pm

2 stops15h 26m

Ontario

Tue 12/31

6:52 am-8:43 pm

2 stops11h 51m

$833

Flights are sorted by cheapest first

Deals found on 10/30

Compare providers for flights from Madison to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madison to Ontario in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Madison-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madison-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Madison-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Madison-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madison-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Madison to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Madison with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Madison to Ontario

Get recent, data-driven insights about flights from Madison to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Madison to Ontario?

Currently, September is the cheapest month in which you can book a flight from Madison to Ontario (average of $236). Flying from Madison to Ontario in December is currently the most expensive (average of $288). 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.

What is the cheapest time of day to fly from MSN to ONT?

Find hourly flight availability from Madison to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

When flying from Madison to Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 30% versus a flight in the morning.

What is the cheapest day to fly from Madison to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Madison to Ontario. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their Madison to Ontario flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated October 31, 2024.
Read reviews from past customers who have flown Frontier, Alaska Airlines and United Airlines from Madison to Ontario. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
9,420 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

8.0
Very good
9,420 reviews
8.0
Very good
9,420 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

8.0
Very good
8,835 reviews
8.0
Very good
9,420 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

7.4
Good
9,240 reviews
8.0
Very good
9,420 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

7.2
Good
10,000 reviews
8.0
Very good
9,420 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

6.1
Okay
3,580 reviews
8.0
Very good
9,420 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

Find useful and relevant information for your journey from Madison to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Madison to Ontario for under $200 on Cheapflights?

    Yes, there are multiple flights from Madison to Ontario for under $200. The cheapest flight booked recently is on Frontier for just $176, but on average you can expect to pay $462.

  • Are there last-minute flights available from Madison to Ontario for under $300?

    There are currently 3+ open flights from Madison to Ontario within the next 7 days for less than $300.

  • What are the cheapest airlines flying from Madison to Ontario round-trip?

    Frontier, at $176, was found to be the cheapest airline from Madison to Ontario.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Frontier is currently priced 60% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Madison to Ontario one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $99. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Madison to Ontario for a low price.

  • What does MSN to ONT mean?

    MSN stands for Madison Truax Field Airport, while ONT stands for Ontario Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Madison to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Madison to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Madison to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Madison to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Madison to Ontario that include hotel bookings?

    Yes. In addition to deals on Madison to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Madison to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Madison to Ontario.

  • Can I find deals for business class flights from Madison to Ontario?

    Yes. Cheapflights offers flight deals from Madison to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Madison to Ontario that allow pets onboard?

    Many airlines flying from Madison to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Madison to Ontario?

    Yes, you can often find last-minute deals on Madison to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Madison to Ontario flight deals updated?

    The Madison to Ontario flight deals you see on this page were last updated on 10/31.

  • What is the cheapest month to book a flight from Madison to Ontario?

    Currently, September is the cheapest month in which you can book a flight from Madison to Ontario (average of $236). Flying from Madison to Ontario in December is currently the most expensive (average of $288). 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.

See more FAQs

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 Madison to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Madison to Ontario

Discover the top 3 airlines that operate flights from Madison to Ontario. 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$109Average$245FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$277Average$477FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$298Average$541FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.