$127+ Cheap flights from Ontario to Madison (ONT - MSN)
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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MSN
Aug 3 — Aug 101
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Madison 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 Ontario to Madison
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to MadisonExplore the most affordable flight options available from Ontario to Madison. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 4, 2026.
Explore the most affordable flight options available from Ontario to Madison. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 4, 2026.
This Expedia deal was found by Cheapflights users on 6/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:00 am
ONT
- MSN
1 stop11h 10m
Frontier
Sun 8/167:55 pm
MSN
- ONT
1 stop5h 55m
Frontier
Deal found 6/29![Frontier logo]()
$254
This CheapOair deal was found by Cheapflights users on 6/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:55 pm
ONT
- MSN
1 stop25h 52m
Frontier
Mon 9/287:42 pm
MSN
- ONT
1 stop20h 15m
Frontier
Deal found 6/29![Frontier logo]()
$264
This Frontier deal was found by Cheapflights users on 7/2. 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.
Tue 8/410:49 am
ONT
- MSN
1 stop6h 21m
Frontier
Tue 8/117:55 pm
MSN
- ONT
1 stop5h 55m
Frontier
Deal found 7/2![Frontier logo]()
$272
This Frontier deal was found by Cheapflights users on 6/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:49 am
ONT
- MSN
1 stop6h 21m
Frontier
Sun 8/167:55 pm
MSN
- ONT
1 stop5h 55m
Frontier
Deal found 6/30![Frontier logo]()
$287
This Frontier deal was found by Cheapflights users on 7/1. 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.
Wed 10/146:00 am
ONT
- MSN
1 stop10h 47m
Frontier
Sat 10/177:54 pm
MSN
- ONT
1 stop6h 01m
Frontier
Deal found 7/1![Frontier logo]()
$309
This CheapOair deal was found by Cheapflights users on 7/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:55 pm
ONT
- MSN
1 stop25h 52m
Frontier
Mon 9/217:42 pm
MSN
- ONT
1 stop20h 15m
Frontier
Deal found 7/3![Frontier logo]()
$319
This Frontier deal was found by Cheapflights users on 6/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:49 am
ONT
- MSN
1 stop6h 21m
Frontier
Sun 8/97:55 pm
MSN
- ONT
1 stop5h 55m
Frontier
Deal found 6/30![Frontier logo]()
$320
This Frontier deal was found by Cheapflights users on 7/2. 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.
Tue 7/146:00 am
ONT
- MSN
1 stop11h 10m
Frontier
Tue 7/217:55 pm
MSN
- ONT
1 stop5h 55m
Frontier
Deal found 7/2![Frontier logo]()
$321
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:05 am
ONT
- MSN
2 stops12h 14m
Delta
Sat 10/36:00 am
MSN
- ONT
1 stop7h 07m
Delta
Deal found 6/29![Delta logo]()
$336
This American Airlines deal was found by Cheapflights users on 6/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:22 pm
ONT
- MSN
1 stop6h 35m
American Airlines
Sat 9/197:40 am
MSN
- ONT
1 stop6h 23m
American Airlines
Deal found 6/29![American Airlines logo]()
$340
Best flights from Ontario to MadisonDiscover carefully curated flight deals from Ontario to Madison that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 4, 2026.
Discover carefully curated flight deals from Ontario to Madison that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 4, 2026.
This American Airlines deal was found by Cheapflights users on 7/3. 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 9/111:04 pm
ONT
- MSN
2 stops9h 13m
American Airlines
Sat 9/197:40 am
MSN
- ONT
1 stop6h 23m
American Airlines
Deal found 7/3![American Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:17 pm
ONT
- MSN
1 stop8h 36m
Delta
Sat 10/36:00 am
MSN
- ONT
1 stop7h 07m
Delta
Deal found 6/29![Delta logo]()
$405
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Tue 8/255:00 am
ONT
- MSN
1 stop6h 13m
United Airlines
Sat 8/294:01 pm
MSN
- ONT
1 stop8h 34m
United Airlines
Deal found 7/3![United Airlines logo]()
$431
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am
ONT
- MSN
2 stops9h 35m
Delta
Mon 9/76:05 am
MSN
- ONT
2 stops8h 11m
Delta
Deal found 6/30![Delta logo]()
$425
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 8/257:00 am
ONT
- MSN
1 stop5h 59m
United Airlines
Wed 9/28:10 am
MSN
- ONT
2 stops13h 51m
United Airlines
Deal found 7/2![United Airlines logo]()
$436
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Fri 9/255:00 am
ONT
- MSN
1 stop6h 18m
United Airlines
Wed 9/304:10 pm
MSN
- ONT
1 stop8h 39m
United Airlines
Deal found 6/30![United Airlines logo]()
$475
Last-minute flights from Ontario to MadisonDiscover last-minute flight deals from Ontario to Madison. Data last updated July 4, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Madison. Data last updated July 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 7/71:11 pm
ONT
- MSN
1 stop6h 27m
American Airlines
Wed 7/2211:23 am
MSN
- ONT
2 stops8h 55m
American Airlines
Deal found 7/2![American Airlines logo]()
$428
This Frontier deal was found by Cheapflights users on 7/2. 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.
Tue 7/146:00 am
ONT
- MSN
1 stop11h 10m
Frontier
Tue 7/217:55 pm
MSN
- ONT
1 stop5h 55m
Frontier
Deal found 7/2![Frontier logo]()
$321
This Frontier deal was found by Cheapflights users on 6/29. 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.
Tue 7/216:00 am
ONT
- MSN
1 stop11h 10m
Frontier
Sun 7/267:55 pm
MSN
- ONT
1 stop5h 55m
Frontier
Deal found 6/29![Frontier logo]()
$373
This Frontier deal was found by Cheapflights users on 7/2. 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.
Thu 7/2310:49 am
ONT
- MSN
1 stop6h 21m
Frontier
Tue 7/287:55 pm
MSN
- ONT
1 stop5h 55m
Frontier
Deal found 7/2![Frontier logo]()
$426
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Sun 8/211:59 pm
ONT
- MSN
1 stop8h 39m
American Airlines
Sat 8/85:00 am
MSN
- ONT
2 stops9h 03m
American Airlines
Deal found 7/2![American Airlines logo]()
$354
This Frontier deal was found by Cheapflights users on 7/2. 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.
Tue 8/410:49 am
ONT
- MSN
1 stop6h 21m
Frontier
Tue 8/117:55 pm
MSN
- ONT
1 stop5h 55m
Frontier
Deal found 7/2![Frontier logo]()
$272
This Frontier deal was found by Cheapflights users on 6/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:49 am
ONT
- MSN
1 stop6h 21m
Frontier
Sun 8/97:55 pm
MSN
- ONT
1 stop5h 55m
Frontier
Deal found 6/30![Frontier logo]()
$320
This Expedia deal was found by Cheapflights users on 6/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:00 am
ONT
- MSN
1 stop11h 10m
Frontier
Sun 8/167:55 pm
MSN
- ONT
1 stop5h 55m
Frontier
Deal found 6/29![Frontier logo]()
$254
This Frontier deal was found by Cheapflights users on 6/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:49 am
ONT
- MSN
1 stop6h 21m
Frontier
Sun 8/167:55 pm
MSN
- ONT
1 stop5h 55m
Frontier
Deal found 6/30![Frontier logo]()
$287
This American Airlines deal was found by Cheapflights users on 7/1. 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 8/1412:59 pm
ONT
- MSN
1 stop5h 41m
American Airlines
Fri 8/217:05 am
MSN
- ONT
1 stop6h 38m
American Airlines
Deal found 7/1![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 8/255:00 am
ONT
- MSN
1 stop6h 13m
United Airlines
Sat 8/294:01 pm
MSN
- ONT
1 stop8h 34m
United Airlines
Deal found 7/2![United Airlines logo]()
$431
One-way flights from Ontario to MadisonSearch for one-way flight options from Ontario to Madison. Find affordable one-way fares based on user searches. Data last updated July 4, 2026.
Search for one-way flight options from Ontario to Madison. Find affordable one-way fares based on user searches. Data last updated July 4, 2026.
This Frontier deal was found by Cheapflights users on 7/2. 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.
Thu 8/1310:49 am
ONT
- MSN
1 stop6h 21m
Frontier
Deal found 7/2![Frontier logo]()
$127
This Frontier deal was found by Cheapflights users on 6/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:00 am
ONT
- MSN
1 stop10h 47m
Frontier
Deal found 6/30![Frontier logo]()
$133
This Trip.com deal was found by Cheapflights users on 6/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 am
ONT
- MSN
1 stop10h 47m
Frontier
Deal found 6/30![Frontier logo]()
$139
This Frontier deal was found by Cheapflights users on 6/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:00 am
ONT
- MSN
1 stop11h 10m
Frontier
Deal found 6/30![Frontier logo]()
$145
This Frontier deal was found by Cheapflights users on 6/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:00 am
ONT
- MSN
1 stop11h 10m
Frontier
Deal found 6/30![Frontier logo]()
$191
This Delta deal was found by Cheapflights users on 7/2. 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.
Wed 9/912:17 pm
ONT
- MSN
1 stop8h 36m
Delta
Deal found 7/2![Delta logo]()
$212
This Frontier deal was found by Cheapflights users on 7/3. 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.
Thu 7/2310:49 am
ONT
- MSN
1 stop6h 21m
Frontier
Deal found 7/3![Frontier logo]()
$213
This Delta deal was found by Cheapflights users on 7/1. 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.
Sat 9/126:00 pm
ONT
- MSN
2 stops12h 22m
Delta
Deal found 7/1![Delta logo]()
$217
This Frontier deal was found by Cheapflights users on 7/1. 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.
Sun 7/126:00 am
ONT
- MSN
1 stop11h 10m
Frontier
Deal found 7/1![Frontier logo]()
$219
This Delta deal was found by Cheapflights users on 7/2. 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.
Thu 9/1012:17 pm
ONT
- MSN
1 stop8h 36m
Delta
Deal found 7/2![Delta logo]()
$230
Find flight deals from Ontario to Madison
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Madison (MSN). 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 July 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $254 (Expedia) |
One-way from | $127 (Frontier) |
Popular in | March |
Cheapest in | January |
Average price | $638 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Madison 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 2,558,603 searches. Data last updated July 4, 2026.
Use the filters below to find and compare flights from Ontario to Madison that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioMadison
ONT - MSN
ONTMSN
Ontario
Fri 9/11
1:04 pm-12:17 am
2 stops9h 13m
Madison Truax Field
Sat 9/19
7:40 am-12:03 pm
1 stop6h 23m
$345
OntarioMadison
ONT - MSN
ONTMSN
Ontario
Tue 9/29
12:17 pm-10:53 pm
1 stop8h 36m
Madison Truax Field
Sat 10/3
6:00 am-11:07 am
1 stop7h 07m
$405
OntarioMadison
ONT - MSN
ONTMSN
Ontario
Thu 9/3
6:00 am-5:35 pm
2 stops9h 35m
Madison Truax Field
Mon 9/7
6:05 am-12:16 pm
2 stops8h 11m
$425
Quickest round-trip
OntarioMadison
ONT - MSN
ONTMSN
Ontario
Tue 8/25
5:00 am-1:13 pm
1 stop6h 13m
Madison Truax Field
Sat 8/29
4:01 pm-10:35 pm
1 stop8h 34m
$431
OntarioMadison
ONT - MSN
ONTMSN
Ontario
Tue 8/25
7:00 am-2:59 pm
1 stop5h 59m
Madison Truax Field
Wed 9/2
8:10 am-8:01 pm
2 stops13h 51m
$436
OntarioMadison
ONT - MSN
ONTMSN
Ontario
Fri 9/25
5:00 am-1:18 pm
1 stop6h 18m
Madison Truax Field
Wed 9/30
4:10 pm-10:49 pm
1 stop8h 39m
$475
Cheapest one-way
OntarioMadison
ONT - MSN
ONTMSN
Ontario
Thu 9/10
12:17 pm-10:53 pm
1 stop8h 36m
$230
OntarioMadison
ONT - MSN
ONTMSN
Ontario
Wed 9/9
6:00 pm-8:22 am
2 stops12h 22m
$235
OntarioMadison
ONT - MSN
ONTMSN
Ontario
Mon 9/14
6:00 pm-8:22 am
2 stops12h 22m
$235
OntarioMadison
ONT - MSN
ONTMSN
Ontario
Tue 9/15
7:00 am-5:15 pm
1 stop8h 15m
$262
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Ontario to Madison
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 Ontario to Madison in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Ontario-Madison flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Madison flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Madison flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Madison 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 Ontario-Madison 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 Ontario to Madison
Have a flexible travel schedule? Discover the best time to fly to Madison from Ontario with our price prediction graph.
ONT-MSN
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.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Madison
Reviews of airlines servicing Madison
Get insights into the airlines that provide service to Madison. 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 Madison. Reviews last updated July 4, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Ontario to Madison by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Overall
7.4
Boarding
7.7
Food
6.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Crew
8.1
Overall
7.4
Boarding
7.7
Food
6.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Crew
8.1
Overall
7.4
Boarding
7.7
Food
6.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Related info for your journey
Find useful and relevant information for your journey from Ontario to Madison. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Madison?
Book flights to Madison if you plan to visit one of these locationsSun Prairie
Middleton
Baraboo
Fitchburg
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Explore flights to Madison departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 4, 2026.
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Browse other Ontario and Madison flight options. Last updated on July 4, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on July 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Ontario to Madison
Discover the top 2 airlines that operate flights from Ontario to Madison. 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 2,558,603 searches. Data last updated July 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$576 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$313 | Average$489 | FlexibilityNo cancel fee | On-time69% |