ONT - MSN

$200 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
$350
Typical prices: $398-$658
Frontier
Thu 9/27Mon 10/1
ONT - MSN • 1 stop
Cheapest one-way
$200
Typical prices: $208-$450
Frontier
Thu 9/27
ONT - MSN • 1 stop
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 • 43% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Denver Intl (DEN)
Cheapest • Avg $360 (round-trip)
Phoenix Sky Harbor Intl (PHX)
Shortest trip • 6h 10m (one-way)
Insights
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

Sun, Sep 27 - Thu, Oct 1
Frontier Logo
11:45 am - 7:15 pmONT  Ontario-MSN Madison Truax Field
5h 30m1 stop Denver Intl
Frontier Logo
8:00 pm - 11:47 pmMSN  Madison Truax Field-ONT Ontario
5h 47m1 stop Denver Intl
$350Frontier
Thu, Oct 15 - Tue, Oct 20
American Airlines Logo
7:34 pm - 8:11 amONT  Ontario-MSN Madison Truax Field
10h 37m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
American Airlines Logo
5:53 pm - 10:40 pmMSN  Madison Truax Field-ONT Ontario
6h 47m1 stop Dallas/Fort Worth
$375American Airlines
Thu, Dec 3 - Sun, Dec 6
Delta Logo
11:08 pm - 10:34 amONT  Ontario-MSN Madison Truax Field
9h 26m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:10 am - 11:08 amMSN  Madison Truax Field-ONT Ontario
7h 58m1 stop Atlanta Hartsfield-Jackson
$379Delta
Mon, Oct 26 - Thu, Jan 7
Delta Logo
11:15 pm - 10:19 amONT  Ontario-MSN Madison Truax Field
9h 04m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:45 am - 11:27 amMSN  Madison Truax Field-ONT Ontario
7h 42m1 stop Atlanta Hartsfield-Jackson
$379Delta
Thu, Oct 15 - Tue, Oct 20
American Airlines Logo
7:34 pm - 8:11 amONT  Ontario-MSN Madison Truax Field
10h 37m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
American Airlines Logo
7:00 am - 3:16 pmMSN  Madison Truax Field-ONT Ontario
10h 16m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$381American Airlines
Thu, Dec 3 - Sun, Dec 6
Delta Logo
11:08 pm - 10:34 amONT  Ontario-MSN Madison Truax Field
9h 26m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:26 pm - 11:58 pmMSN  Madison Truax Field-ONT Ontario
12h 32m2 stops Detroit Metropolitan Wayne County Salt Lake City
$384Delta
Thu, Oct 15 - Tue, Oct 20
American Airlines Logo
6:15 am - 1:57 pmONT  Ontario-MSN Madison Truax Field
5h 42m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
5:53 pm - 11:52 pmMSN  Madison Truax Field-ONT Ontario
7h 59m1 stop Dallas/Fort Worth
$392American Airlines
Tue, Dec 29 - Tue, Jan 5
United Airlines Logo
5:00 am - 1:22 pmONT  Ontario-MSN Madison Truax Field
6h 22m1 stop Denver Intl
United Airlines Logo
5:00 am - 12:33 pmMSN  Madison Truax Field-ONT Ontario
9h 33m2 stops Chicago O'Hare Intl Denver Intl
$396United Airlines
Tue, Dec 29 - Tue, Jan 5
United Airlines Logo
5:00 am - 1:22 pmONT  Ontario-MSN Madison Truax Field
6h 22m1 stop Denver Intl
United Airlines Logo
5:00 am - 12:33 pmMSN  Madison Truax Field-ONT Ontario
9h 33m2 stops Chicago O'Hare Intl Denver Intl
$407United Airlines
Tue, Dec 29 - Tue, Jan 5
United Airlines Logo
5:00 am - 1:22 pmONT  Ontario-MSN Madison Truax Field
6h 22m1 stop Denver Intl
United Airlines Logo
8:30 am - 12:33 pmMSN  Madison Truax Field-ONT Ontario
6h 03m1 stop Denver Intl
$420United Airlines
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 from Ontario to Madison with more confidence.

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

Round-trip flights from Ontario to Madison start at $350. Prices are below average for this route right now, with typical round-trip fares ranging from $398 to $658. The lowest price found in the past 5 days was $350 on Frontier.

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

Tuesday is the cheapest day of the week to fly from Ontario to Madison, it is 20% cheaper than the average day. Monday is the most expensive day with flight prices 79% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Ontario to Madison flights

Low season

January

Cheapest flight

$200
Best time to beat the crowds with an average 43% drop in price.
Most popular time to fly with an average 30% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

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

  • 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) - 54% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 16% of one-stop connections
    • Denver Intl (DEN) - 14% of one-stop connections
    • Dallas/Fort Worth (DFW) - 14% of one-stop connections

    Phoenix Sky Harbor Intl (PHX) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 56% on the Ontario to Madison route. Tuesday is the cheapest departure day at $394 round-trip on average, while Monday is the most expensive at $881, a difference of $487. 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 long is a flight from Ontario to Madison?

    A nonstop flight from Ontario to Madison takes 0h 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.

  • 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 $350 to $2,535. That means the highest observed fare was about 7x 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 $318, which is 10% above the typical average for this route.

  • 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 10m, compared with 6h 23m via Denver Intl (DEN) and 6h 54m 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.

  • 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 starting from around $31 for economy cars. Top options include:
    • Hertz
    • Alamo
    • Enterprise Rent-A-Car
    • Avis
    • Budget

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

    Round-trip flights from Ontario to Madison range from $398 to $658, with an average of $490 over the past 12 months. Anything below $398 counts as a good deal.

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 can be flexible, aim for a Tuesday departure instead of Monday. On this route, Tuesday flights average $394 - about $487 less than Monday (55% 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
    - Holiday Inn Madison At The American Center By IHG

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