ONT - MSN

$195 Find Cheap Flights from Ontario to Madison - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$379
Typical prices: $400-$661
American Airlines
Mon 11/26Mon 12/3
ONT - MSN • 1 stop
Cheapest one-way
$195
Typical prices: $186-$450
American Airlines
Sun 12/30
ONT - MSN • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Ontario and Madison. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 46% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Denver Intl (DEN)
Cheapest • Avg $371 (round-trip)
Phoenix Sky Harbor Intl (PHX)
Shortest trip • 6h 12m (one-way)
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Insights
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Flight Deals

Cheap Flights from Ontario to Madison (ONT-MSN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Madison

Thu, Nov 26 - Thu, Dec 3
American Airlines Logo
6:30 am - 2:00 pmONT  Ontario-MSN Madison Truax Field
5h 30m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
2:54 pm - 9:53 pmMSN  Madison Truax Field-ONT Ontario
8h 59m1 stop Phoenix Sky Harbor Intl
$379American Airlines
Thu, Nov 26 - Thu, Dec 3
American Airlines Logo
6:30 am - 2:00 pmONT  Ontario-MSN Madison Truax Field
5h 30m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
7:07 am - 12:39 pmMSN  Madison Truax Field-ONT Ontario
7h 32m1 stop Phoenix Sky Harbor Intl
$379American Airlines
Wed, Apr 28 - Sat, May 1
United Airlines Logo
5:00 am - 1:50 pmONT  Ontario-MSN Madison Truax Field
6h 50m1 stop Denver Intl
United Airlines Logo
5:30 pm - 10:31 pmMSN  Madison Truax Field-ONT Ontario
7h 01m1 stop Chicago O'Hare Intl
$379United Airlines
Wed, Apr 28 - Sat, May 1
United Airlines Logo
5:00 am - 1:50 pmONT  Ontario-MSN Madison Truax Field
6h 50m1 stop Denver Intl
United Airlines Logo
5:30 pm - 10:31 pmMSN  Madison Truax Field-ONT Ontario
7h 01m1 stop Chicago O'Hare Intl
$379United Airlines
Fri, Dec 4 - Mon, Dec 7
Delta Logo
12:20 pm - 10:52 pmONT  Ontario-MSN Madison Truax Field
8h 32m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:26 pm - 10:59 pmMSN  Madison Truax Field-ONT Ontario
11h 33m2 stops Detroit Metropolitan Wayne County Seattle/Tacoma Intl
$384Delta
Tue, Dec 22 - Thu, Dec 31
American Airlines Logo
7:36 pm - 8:12 amONT  Ontario-MSN Madison Truax Field
10h 36m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
American Airlines Logo
2:43 pm - 7:21 pmMSN  Madison Truax Field-ONT Ontario
6h 38m1 stop Phoenix Sky Harbor Intl
$384American Airlines
Wed, Apr 28 - Sat, May 1
United Airlines Logo
5:00 am - 1:50 pmONT  Ontario-MSN Madison Truax Field
6h 50m1 stop Denver Intl
United Airlines Logo
1:04 pm - 8:20 pmMSN  Madison Truax Field-ONT Ontario
9h 16m2 stops Chicago O'Hare Intl Denver Intl
$384United Airlines
Fri, Dec 4 - Mon, Dec 7
Delta Logo
11:08 pm - 2:10 pmONT  Ontario-MSN Madison Truax Field
13h 02m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
Delta Logo
1:26 pm - 11:57 pmMSN  Madison Truax Field-ONT Ontario
12h 31m2 stops Detroit Metropolitan Wayne County Salt Lake City
$389Delta
Mon, Jan 18 - Thu, Jan 21
American Airlines Logo
1:24 pm - 10:30 pmONT  Ontario-MSN Madison Truax Field
7h 06m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
5:37 pm - 11:13 pmMSN  Madison Truax Field-ONT Ontario
7h 36m1 stop Dallas/Fort Worth
$411American Airlines
Sat, Nov 14 - Thu, Nov 26
Delta Logo
12:18 pm - 10:50 pmONT  Ontario-MSN Madison Truax Field
8h 32m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:42 pm - 7:49 pmMSN  Madison Truax Field-ONT Ontario
8h 07m1 stop Atlanta Hartsfield-Jackson
$428Delta
Booking Insights

Price, demand and travel trends for Ontario to Madison flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Ontario to Madison?

Round-trip flights from Ontario to Madison typically range from $400 to $661. The lowest price found in the past 5 days was $379, on American Airlines.

What's the cheapest day of the week to fly from Ontario to Madison?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Ontario to Madison. It’s 21% cheaper than the average day, while Monday is the most expensive, with prices 70% higher.

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Key details for Ontario to Madison flights

Low season

January

Cheapest flight

$195
Beat the crowds with an average 75% drop in travelers.
The most popular month to fly with an average 35% increase in travelers.
One-way flight from Ontario to Madison

When to book flights from Ontario to Madison

Are your dates flexible? Find out the best times to travel from Ontario to Madison based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Ontario to Madison flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Ontario to Madison?

    Only Economy Class is available on flights from Ontario to Madison.

  • How long is a flight from Ontario to Madison?

    A nonstop flight from Ontario to Madison takes 00m, covering 1,639 miles.

  • Do I need a passport to fly from Ontario to Madison?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Ontario to Madison flight?

    Round-trip flights from Ontario to Madison range from $400 to $661, with an average of $513 over the past 12 months. Anything below $400 counts as a good deal.

  • Have flight prices from Ontario to Madison changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $379 to $2,449. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Ontario to Madison looking right now?

    One-way fares from Ontario to Madison are currently higher than usual. Average one-way flight prices are about $317, which is 10% above the typical average for this route.

  • What car rental options are available at Madison Truax Field Airport (MSN)?

    Madison Truax Field Airport (MSN) hosts 5 major car rental companies, with daily rates averaging $88 for economy cars. Top options include:

    • Hertz
    • Alamo
    • Enterprise Rent-A-Car
    • Avis
    • Budget

  • Which airports can I use when flying from Ontario to Madison?

    Flights from Ontario to Madison usually depart from Ontario (ONT) and arrive at Madison Truax Field (MSN).

  • Which airports do connecting flights from Ontario to Madison pass through?

    One-stop flights from Ontario to Madison most commonly connect through:

    • Phoenix Sky Harbor Intl (PHX) - 68% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 17% of one-stop connections
    • Denver Intl (DEN) - 10% of one-stop connections
    • Dallas/Fort Worth (DFW) - 5% of one-stop connections

  • Can I save money by using flexible dates for flights from Ontario to Madison?

    Yes. Flexible dates can save you up to 54% on flights from Ontario to Madison. Tuesday is the cheapest departure day at $408 round-trip on average, while Monday is the most expensive at $876, a difference of $468.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Ontario to Madison?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 6h 12m, compared with 6h 55m via Denver Intl (DEN) and 7h 05m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Ontario and Madison?

    Madison is 2 hours ahead of Ontario (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Ontario to Madison flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Monday. On this route, Tuesday flights average $408, about $468 less than Monday fares (53% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Ontario to Madison trip for January. Fares historically average $278 round-trip in that month - typically $508 less than the most expensive month, which is March (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Madison Truax Field Airport.

    • Doubletree by Hilton East Madison East
    • Best Western East Towne Suites
    • Americinn By Wyndham Madison Wi

More options for your flight from Ontario to Madison

Complete your trip to Madison with a hotel stay or car rental

Car rentals in Madison
Hotels in Madison
Vacations in Madison