Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to Madison from $117

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 4/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

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.
1:14 pm - 9:30 pmONT-MSN
6h 16m1 stop
7:35 am - 11:50 amMSN-ONT
6h 15m1 stop
$230American Airlines
Find Deal
Sat, May 24 - Sat, May 31
12:59 am - 6:49 pmONT-MSN
15h 50m1 stop
7:51 pm - 11:59 pmMSN-ONT
6h 08m1 stop
$270Frontier
Find Deal
Wed, Apr 23 - Sun, Apr 27
7:00 am - 3:02 pmONT-MSN
6h 02m1 stop
5:33 pm - 10:26 pmMSN-ONT
6h 53m1 stop
$289United Airlines
Find Deal
Wed, Aug 27 - Sun, Aug 31
7:00 am - 3:02 pmONT-MSN
6h 02m1 stop
3:09 pm - 10:53 pmMSN-ONT
9h 44m2 stops
$294United Airlines
Find Deal
Wed, Aug 27 - Sun, Aug 31
12:59 am - 1:02 pmONT-MSN
10h 03m1 stop
1:52 pm - 11:59 pmMSN-ONT
12h 07m1 stop
$298Frontier
Find Deal
Wed, Apr 16 - Sun, Apr 20
11:59 pm - 10:33 amONT-MSN
8h 34m1 stop
5:21 pm - 9:58 pmMSN-ONT
6h 37m1 stop
$314American Airlines
Find Deal
Fri, May 23 - Wed, May 28
7:00 am - 4:25 pmONT-MSN
7h 25m1 stop
5:10 pm - 10:36 pmMSN-ONT
7h 26m1 stop
$344Delta
Find Deal
Fri, Apr 25 - Mon, Apr 28
7:00 am - 4:25 pmONT-MSN
7h 25m1 stop
5:30 pm - 11:41 pmMSN-ONT
8h 11m2 stops
$349Delta
Find Deal
Fri, Apr 25 - Mon, Apr 28
6:00 am - 9:40 pmONT-MSN
13h 40m2 stops
8:09 am - 8:29 pmMSN-ONT
14h 20m2 stops
$499Alaska Airlines
Find Deal
Wed, Apr 16 - Tue, Apr 22
7:20 pm - 8:01 amONT-MSN
10h 41m2 stops
5:40 am - 3:50 pmMSN-ONT
12h 10m2 stops
$623Alaska Airlines
Find Deal
Tue, Jun 3 - Sun, Jun 8

United Airlines flights from Ontario to Madison

Our best United Airlines deals on Ontario to Madison flight tickets
United Airlines
Aug 27
ONT7:00 amOntario
6h 02m
1 stop
MSN3:02 pmMadison Truax Field
Aug 31
MSN5:33 pmMadison Truax Field
6h 53m
1 stop
ONT10:26 pmOntario
United Airlines
Aug 27
ONT7:00 amOntario
6h 02m
1 stop
MSN3:02 pmMadison Truax Field
Aug 31
MSN3:09 pmMadison Truax Field
9h 44m
2 stops
ONT10:53 pmOntario
United Airlines
Aug 27
ONT5:45 amOntario
7h 17m
2 stops
MSN3:02 pmMadison Truax Field
Aug 31
MSN2:31 pmMadison Truax Field
10h 22m
2 stops
ONT10:53 pmOntario

Frontier flights from Ontario to Madison

Our best Frontier deals on Ontario to Madison flight tickets
Frontier
Apr 23
ONT12:59 amOntario
15h 50m
1 stop
MSN6:49 pmMadison Truax Field
Apr 27
MSN7:51 pmMadison Truax Field
6h 08m
1 stop
ONT11:59 pmOntario
Frontier
Apr 16
ONT12:59 amOntario
10h 03m
1 stop
MSN1:02 pmMadison Truax Field
Apr 20
MSN1:52 pmMadison Truax Field
12h 07m
1 stop
ONT11:59 pmOntario
Frontier
May 7
ONT12:08 amOntario
16h 44m
1 stop
MSN6:52 pmMadison Truax Field
May 11
MSN7:56 pmMadison Truax Field
6h 03m
1 stop
ONT11:59 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 $396 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 March 2025, prices for Ontario to Madison flights are approximately 67% cheaper 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

$117

Fastest flight time

5h 41m

Direct flights

None

Airports in Madison

1 airport
The best one-way flight to Madison from Ontario in the past 72 hours is $117. The best round-trip flight deal from Ontario to Madison found on momondo in the last 72 hours is $230.
The fastest flight from Ontario to Madison takes 5h 41m
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 41m, 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
6.0
3,275 reviews
Search Frontier flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
8,614 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
Middleton
Portage
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.


An easier way to manage your Madison trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sat 4/5
Sat 4/12

Find better results for your trip to the United States