$115+ Cheap flights from Ontario (ONT) to Midway (MDW)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MDW
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Midway 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 Midway
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Best
Last-minute
One-way
Cheapest flights from Ontario to MidwayExplore the most affordable flight options available from Ontario to Midway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Ontario to Midway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/92:53 pm -
2 stops26h 49m
Mon 12/1410:40 am -
2 stops27h 11m
Deal found 10/21![Frontier logo]()
$263
This Delta deal was found by Cheapflights users on 10/24. 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 11/2612:18 pm -
1 stop8h 36m
Fri 12/411:28 am -
2 stops14h 29m
Deal found 10/24![Delta logo]()
$264
This FlightHub deal was found by Cheapflights users on 10/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:03 pm -
1 stop13h 19m
Thu 11/512:20 pm -
1 stop8h 48m
Deal found 10/21![Frontier logo]()
$267
This Delta deal was found by Cheapflights users on 10/24. 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.
Mon 11/911:10 pm -
1 stop9h 14m
Sat 11/1411:27 am -
1 stop10h 22m
Deal found 10/24![Delta logo]()
$268
This Southwest deal was found by Cheapflights users on 10/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:55 pm -
Nonstop3h 45m
Thu 11/125:15 am -
1 stop8h 15m
Deal found 10/21![Southwest logo]()
$269
This Mytrip deal was found by Cheapflights users on 10/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:00 pm -
2 stops22h 41m
Mon 12/75:02 pm -
2 stops19h 43m
Deal found 10/22![Frontier logo]()
$270
This Trip.com deal was found by Cheapflights users on 10/22. 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.
Thu 10/298:03 pm -
1 stop13h 22m
Mon 11/212:20 pm -
1 stop8h 48m
Deal found 10/22![Frontier logo]()
$271
This Delta deal was found by Cheapflights users on 10/21. 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 11/1112:18 pm -
1 stop8h 36m
Sat 11/1411:27 am -
1 stop10h 22m
Deal found 10/21![Delta logo]()
$272
This Mytrip deal was found by Cheapflights users on 10/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:35 am -
2 stops22h 47m
Thu 11/1212:20 pm -
1 stop8h 48m
Deal found 10/23![Frontier logo]()
$275
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:23 pm -
2 stops19h 02m
Tue 11/1712:27 pm -
2 stops13h 24m
Deal found 10/21![Frontier logo]()
$276
This Frontier deal was found by Cheapflights users on 10/20. 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 11/18:03 pm -
1 stop13h 22m
Thu 11/512:20 pm -
1 stop8h 48m
Deal found 10/20![Frontier logo]()
$278
Best flights from Ontario to MidwayDiscover carefully curated flight deals from Ontario to Midway that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Ontario to Midway that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Southwest deal was found by Cheapflights users on 10/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:20 am -
Nonstop3h 45m
Sun 12/1310:45 am -
Nonstop4h 20m
Deal found 10/24![Southwest logo]()
$278
This Delta deal was found by Cheapflights users on 10/23. 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 11/712:16 pm -
1 stop8h 17m
Tue 11/101:05 pm -
1 stop9h 49m
Deal found 10/23![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 10/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/46:45 am -
Nonstop3h 45m
Sun 2/710:15 am -
Nonstop4h 25m
Deal found 10/24![Southwest logo]()
$278
This Delta deal was found by Cheapflights users on 10/20. 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 11/105:56 pm -
2 stops12h 54m
Mon 11/161:31 pm -
2 stops10h 26m
Deal found 10/20![Delta logo]()
$298
This Southwest deal was found by Cheapflights users on 10/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1111:55 pm -
Nonstop3h 45m
Tue 12/153:55 pm -
Nonstop4h 20m
Deal found 10/20![Southwest logo]()
$303
This Delta deal was found by Cheapflights users on 10/21. 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 11/712:16 pm -
1 stop8h 17m
Fri 11/131:05 pm -
1 stop7h 29m
Deal found 10/21![Delta logo]()
$308
This Southwest deal was found by Cheapflights users on 10/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:55 am -
Nonstop3h 50m
Sun 12/1310:45 am -
Nonstop4h 20m
Deal found 10/24![Southwest logo]()
$337
This Delta deal was found by Cheapflights users on 10/24. 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 12/35:55 pm -
2 stops13h 42m
Mon 12/71:41 pm -
2 stops11h 18m
Deal found 10/24![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 10/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:55 am -
Nonstop3h 50m
Sun 12/610:45 am -
Nonstop4h 20m
Deal found 10/24![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/287:30 pm -
1 stop8h 15m
Mon 1/412:45 pm -
2 stops9h 05m
Deal found 10/23![Southwest logo]()
$354
Last-minute flights from Ontario to MidwayDiscover last-minute flight deals from Ontario to Midway. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Midway. Data last updated October 25, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:00 pm -
1 stop6h 40m
Tue 11/1010:10 am -
1 stop9h 40m
Deal found 10/23![Southwest logo]()
$279
This Trip.com deal was found by Cheapflights users on 10/22. 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.
Thu 10/298:03 pm -
1 stop13h 22m
Mon 11/212:20 pm -
1 stop8h 48m
Deal found 10/22![Frontier logo]()
$271
This Mytrip deal was found by Cheapflights users on 10/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:03 pm -
1 stop13h 22m
Thu 11/1212:20 pm -
2 stops24h 22m
Deal found 10/23![Frontier logo]()
$281
This Frontier deal was found by Cheapflights users on 10/20. 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 11/18:03 pm -
1 stop13h 22m
Thu 11/512:20 pm -
1 stop8h 48m
Deal found 10/20![Frontier logo]()
$278
This FlightHub deal was found by Cheapflights users on 10/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:03 pm -
1 stop13h 19m
Thu 11/512:20 pm -
1 stop8h 48m
Deal found 10/21![Frontier logo]()
$267
This Southwest deal was found by Cheapflights users on 10/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:55 pm -
Nonstop3h 45m
Thu 11/125:15 am -
1 stop8h 15m
Deal found 10/21![Southwest logo]()
$269
This Delta deal was found by Cheapflights users on 10/24. 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.
Mon 11/911:10 pm -
1 stop9h 14m
Sat 11/1411:27 am -
1 stop10h 22m
Deal found 10/24![Delta logo]()
$268
This Mytrip deal was found by Cheapflights users on 10/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:35 am -
2 stops22h 47m
Thu 11/1212:20 pm -
1 stop8h 48m
Deal found 10/23![Frontier logo]()
$275
This Delta deal was found by Cheapflights users on 10/21. 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 11/1112:18 pm -
1 stop8h 36m
Sat 11/1411:27 am -
1 stop10h 22m
Deal found 10/21![Delta logo]()
$272
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:23 pm -
2 stops19h 02m
Tue 11/1712:27 pm -
2 stops13h 24m
Deal found 10/21![Frontier logo]()
$276
This Delta deal was found by Cheapflights users on 10/24. 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 11/2612:18 pm -
1 stop8h 36m
Fri 12/411:28 am -
2 stops14h 29m
Deal found 10/24![Delta logo]()
$264
One-way flights from Ontario to MidwaySearch for one-way flight options from Ontario to Midway. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Ontario to Midway. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Southwest deal was found by Cheapflights users on 10/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1511:55 pm -
Nonstop3h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Southwest logo]()
$115
This Southwest deal was found by Cheapflights users on 10/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:40 am -
2 stops6h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Southwest logo]()
$116
This Delta deal was found by Cheapflights users on 10/21. 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 12/1512:20 pm -
1 stop8h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Delta logo]()
$119
This Super.com deal was found by Cheapflights users on 10/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:03 pm -
1 stop13h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$123
This Frontier deal was found by Cheapflights users on 10/21. 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.
Fri 10/308:03 pm -
1 stop13h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$125
This Trip.com deal was found by Cheapflights users on 10/20. 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 11/68:03 pm -
1 stop13h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Frontier logo]()
$126
This Delta deal was found by Cheapflights users on 10/24. 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 11/1412:18 pm -
1 stop8h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Delta logo]()
$130
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:00 pm -
2 stops17h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Frontier logo]()
$131
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:07 pm -
2 stops16h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:35 pm -
2 stops25h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$134
Find flight deals from Ontario to Midway
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Midway (MDW). 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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $259 (Southwest) |
One-way from | $115 (Southwest) |
Popular in | May |
Cheapest in | December |
Average price | $531 |
Good round-trip deal | $442 or less |
Good one-way deal | $170 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Midway 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 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Ontario to Chicago Midway Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioChicago
ONT Ontario - MDW Chicago Midway
ONTMDW
Ontario
Tue 12/15
12:20 pm-10:54 pm
1 stop8h 34m
Chicago Midway
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$119
OntarioChicago
ONT Ontario - MDW Chicago Midway
ONTMDW
Ontario
Fri 11/13
8:40 pm-5:45 am
1 stop7h 05m
Chicago Midway
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$125
OntarioChicago
ONT Ontario - MDW Chicago Midway
ONTMDW
Ontario
Wed 12/9
12:20 pm-10:54 pm
1 stop8h 34m
Chicago Midway
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$130
OntarioChicago
ONT Ontario - MDW Chicago Midway
ONTMDW
Ontario
Fri 1/1
6:00 am-5:24 pm
2 stops9h 24m
Chicago Midway
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$135
OntarioChicago
ONT Ontario - MDW Chicago Midway
ONTMDW
Ontario
Thu 11/19
6:25 pm-5:45 am
1 stop9h 20m
Chicago Midway
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$159
Quickest round-trip
OntarioChicago
ONT Ontario - MDW Chicago Midway
ONTMDW
Ontario
Fri 10/30
11:55 pm-5:40 am
Nonstop3h 45m
Chicago Midway
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$159
OntarioChicago
ONT Ontario - MDW Chicago Midway
ONTMDW
Ontario
Wed 11/4
12:16 pm-10:33 pm
1 stop8h 17m
Chicago Midway
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$169
OntarioChicago
ONT Ontario - MDW Chicago Midway
ONTMDW
Ontario
Tue 3/30
10:20 am-8:05 pm
1 stop7h 45m
Chicago Midway
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$169
OntarioChicago
ONT Ontario - MDW Chicago Midway
ONTMDW
Ontario
Tue 3/30
12:00 pm-10:10 pm
1 stop8h 10m
Chicago Midway
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$169
OntarioChicago
ONT Ontario - MDW Chicago Midway
ONTMDW
Ontario
Sat 12/5
8:20 am-2:05 pm
Nonstop3h 45m
Chicago Midway
Sun 12/13
10:45 am-1:05 pm
Nonstop4h 20m
$278
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Ontario to Midway
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 Midway in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Ontario-Chicago Midway Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Chicago Midway Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Chicago Midway Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Chicago Midway Airport 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-Chicago Midway Airport 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 Midway
Have a flexible travel schedule? Discover the best time to fly to Midway from Ontario with our price prediction graph.
ONT-MDW
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 Chicago Midway Airport
Prices
Airlines
What is the cheapest time of day to fly from ONT to MDW?
Find hourly flight availability from Ontario to Midway. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 25, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Chicago Midway Airport as you normally would.
How much does it cost to fly round-trip from Ontario to Chicago Midway Airport?
Airfare is below average for this route at the moment.
Ontario to Chicago Midway Airport flights typically cost between $297 and $589 in February.The cheapest round-trip price found within the last 5 days was $259 on Southwest (Feb 5-Feb 7).
The best insider tips for Ontario to Chicago Midway Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Ontario to Chicago Midway Airport trip
Our travel experts
Reviews of airlines servicing Midway
Get insights into the airlines that provide service to Midway. 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 Midway. Reviews last updated October 25, 2026.
See what other customers who have flown with Southwest and Frontier from Ontario to Chicago Midway Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
7.9
Comfort
8.0
Entertainment
7.4
Boarding
8.1
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Food
7.0
Overall
7.9
Comfort
8.0
Entertainment
7.4
Boarding
8.1
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Food
7.0
Overall
7.9
Comfort
8.0
Entertainment
7.4
Boarding
8.1
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Related info for your journey
Find useful and relevant information for your journey from Ontario to Midway. 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 Chicago Midway Airport?
Book flights to Chicago Midway Airport if you plan to visit one of these locationsBenton Harbor
Merrillville
Lansing
Valparaiso
Hammond
Saint Joseph
Porter
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Top 2 airlines flying from Ontario to Midway
Discover the top 2 airlines that operate flights from Ontario to Midway. 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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$184 | Average$241 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$253 | Average$498 | FlexibilityNo cancel fee | On-time63% |