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Cheap flights from Ontario to Madison from $116

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Madison departing on 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ontario to Madison

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ontario to Madison.
Delta Logo
10:59 pm - 10:12 amONT-MSN
9h 13m1 stop
Delta Logo
5:45 am - 11:07 amMSN-ONT
7h 22m1 stop
$289Delta
Find Deal
Tue, Jul 22 - Tue, Jul 29
Delta Logo
5:53 pm - 8:40 amONT-MSN
12h 47m2 stops
Delta Logo
5:45 am - 11:07 amMSN-ONT
7h 22m1 stop
$294Delta
Find Deal
Tue, Jul 22 - Tue, Jul 29
American Airlines Logo
7:30 am - 4:42 pmONT-MSN
7h 12m1 stop
American Airlines Logo
6:45 am - 11:51 amMSN-ONT
7h 06m1 stop
$314American Airlines
Find Deal
Wed, May 7 - Wed, May 14
American Airlines Logo
7:25 pm - 8:01 amONT-MSN
10h 36m2 stops
American Airlines Logo
6:45 am - 11:51 amMSN-ONT
7h 06m1 stop
$319American Airlines
Find Deal
Wed, May 7 - Wed, May 14
Frontier Logo
12:08 am - 6:52 pmONT-MSN
16h 44m1 stop
Frontier Logo
7:56 pm - 11:15 amMSN-ONT
17h 19m1 stop
$330Frontier
Find Deal
Wed, May 7 - Sun, May 11
United Airlines Logo
1:34 pm - 9:44 pmONT-MSN
6h 10m1 stop
United Airlines Logo
2:35 pm - 10:11 pmMSN-ONT
9h 36m1 stop
$404United Airlines
Find Deal
Tue, Jul 22 - Thu, Jul 31
United Airlines Logo
6:39 pm - 10:13 amONT-MSN
13h 34m2 stops
United Airlines Logo
8:56 am - 12:32 pmMSN-ONT
5h 36m1 stop
$409United Airlines
Find Deal
Mon, Jul 21 - Wed, Jul 30
Frontier Logo
12:59 am - 6:25 pmONT-MSN
15h 26m1 stop
Frontier Logo
7:11 pm - 9:00 amMSN-ONT
15h 49m1 stop
$483Frontier
Find Deal
Wed, Jul 2 - Sun, Jul 6
Alaska Airlines Logo
7:20 pm - 8:01 amONT-MSN
10h 41m2 stops
Alaska Airlines Logo
10:39 am - 10:46 pmMSN-ONT
14h 07m2 stops
$484Alaska Airlines
Find Deal
Wed, May 28 - Thu, May 29
Alaska Airlines Logo
7:20 pm - 8:01 amONT-MSN
10h 41m2 stops
Alaska Airlines Logo
5:09 am - 6:25 pmMSN-ONT
15h 16m2 stops
$589Alaska Airlines
Find Deal
Thu, May 29 - Sun, Jun 1

American Airlines flights from Ontario to Madison

Our best American Airlines deals on Ontario to Madison flight tickets
American Airlines
May 7
ONT7:30 amOntario
7h 12m
1 stop
MSN4:42 pmMadison Truax Field
May 14
MSN6:45 amMadison Truax Field
7h 06m
1 stop
ONT11:51 amOntario
American Airlines
May 7
ONT7:25 pmOntario
10h 36m
2 stops
MSN8:01 amMadison Truax Field
May 14
MSN6:45 amMadison Truax Field
7h 06m
1 stop
ONT11:51 amOntario
American Airlines
Jul 24
ONT2:39 pmOntario
6h 58m
1 stop
MSN11:37 pmMadison Truax Field
Jul 30
MSN6:24 amMadison Truax Field
11h 50m
2 stops
ONT4:14 pmOntario

Alaska Airlines flights from Ontario to Madison

Our best Alaska Airlines deals on Ontario to Madison flight tickets
Alaska Airlines
May 28
ONT7:20 pmOntario
10h 41m
2 stops
MSN8:01 amMadison Truax Field
May 29
MSN10:39 amMadison Truax Field
14h 07m
2 stops
ONT10:46 pmOntario
Alaska Airlines
May 29
ONT7:20 pmOntario
10h 41m
2 stops
MSN8:01 amMadison Truax Field
Jun 1
MSN5:09 amMadison Truax Field
15h 16m
2 stops
ONT6:25 pmOntario
Alaska Airlines
May 30
ONT7:20 pmOntario
10h 41m
2 stops
MSN8:01 amMadison Truax Field
Jun 1
MSN5:09 amMadison Truax Field
12h 41m
2 stops
ONT3:50 pmOntario

See travel insights to Madison from

How to get the cheapest flight ticket from Ontario to Madison

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Madison?

The month of January is, on average, the cheapest month to fly to Madison from Ontario, with most prices found around $313. If you’re not able to fly to Madison in January, then November is your next best option. Flight prices from Ontario to Madison during November average around $313.

What is the cheapest day to depart on your flight to Madison?

The cheapest day to depart from Ontario to Madison is on a Saturday when prices can be found for as low as $244. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Madison on Sunday is $845.

What is the cheapest time of day to depart on your flight to Madison?

According to our data, the cheapest time of day to fly to Madison is in the morning. momondo users have found flights departing from Ontario to Madison in the morning for as low as $249. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Madison is at noon when prices are around $460.

How far in advance should I book a flight to Madison?

You are more likely to see cheaper flights to Madison from Ontario when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Madison for around $392 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Madison from Ontario for as low as $316 on momondo.

How have Ontario to Madison flight prices changed over time?

As of April 2025, prices for Ontario to Madison flights are approximately 227% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to Madison

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Madison according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Madison (ONT to MSN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Madison

Best Price Found

$116

Fastest flight time

5h 37m

Direct flights

None

Airports in Madison

1 airport
The best one-way flight to Madison from Ontario in the past 72 hours is $116. The best round-trip flight deal from Ontario to Madison found on momondo in the last 72 hours is $289.
The fastest flight from Ontario to Madison takes 5h 37m
There are no direct flights from Ontario to Madison. Popular non-direct route for this connection is Ontario Airport - Madison Truax Field Airport.
There is 1 airport near Madison: Madison Truax Field (MSN)

  • How far is Ontario to Madison Truax Field by plane?

    The straight-line distance from Ontario to Madison Truax Field is 1637.1 mi. Flights usually cover this in 5h 37m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Ontario Airport to Madison Truax Field Airport?

    Prices for flights from Ontario Airport to Madison Truax Field Airport are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to Madison Truax Field Airport?

  • How old do you have to be to fly from Ontario Airport to Madison Truax Field Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Madison Truax Field Airport.

  • What documentation or ID do you need to fly to Madison Truax Field Airport?

    The travel and health documents you'll need for your trip to Madison Truax Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Madison Truax Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to Madison?


Best airlines flying from Ontario to Madison

Compare and see reviews for airlines that fly from Ontario to Madison with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $72Free CancellationRating
5.9
3,283 reviews
Search Frontier flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights

Traveling to a place near Madison?

Book flights to Madison if you plan to visit one of these locations
Wisconsin Dells
Portage
Middleton
Baraboo
Fitchburg
Sun Prairie
Cambridge
Windsor
Evansville

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Madison?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Madison from Ontario.

Can I find flights from Ontario to Madison with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Madison flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Madison?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Madison from Ontario.

I’m not ready to book a flight from Ontario to Madison right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Madison now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Madison and let you know when they change.


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