$107+ Cheap flights from Midway (MDW) to Ontario (ONT)
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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
MDW — ONT
heinä 6 — heinä 131
Round-trip
1 adult, Economy
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Find cheap flights from Midway to Ontario with Cheapflights
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Cheapest flights from Midway to OntarioExplore the most affordable flight options available from Midway to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on kesäkuu 6, 2026.
Explore the most affordable flight options available from Midway to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on kesäkuu 6, 2026.
This Frontier deal was found by Cheapflights users on 6/3. 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.
to 8/69:27 pm
MDW
- ONT
1 stop13h 10m
Frontier
ti 8/118:17 am
ONT
- MDW
1 stop6h 34m
Frontier
Deal found 6/3![Frontier logo]()
$240
This Southwest deal was found by Cheapflights users on 6/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 7/15:25 am
MDW
- ONT
1 stop5h 50m
Southwest
ti 7/711:55 pm
ONT
- MDW
Nonstop3h 45m
Southwest
Deal found 6/1![Southwest logo]()
$249
This Southwest deal was found by Cheapflights users on 6/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to 8/62:00 pm
MDW
- ONT
Nonstop4h 10m
Southwest
ti 8/1111:55 pm
ONT
- MDW
Nonstop3h 50m
Southwest
Deal found 6/3![Southwest logo]()
$255
This Southwest deal was found by Cheapflights users on 6/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 7/15:25 am
MDW
- ONT
1 stop5h 50m
Southwest
ke 7/85:15 am
ONT
- MDW
2 stops7h 20m
Southwest
Deal found 6/2![Southwest logo]()
$264
This Southwest deal was found by Cheapflights users on 6/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 8/121:00 pm
MDW
- ONT
2 stops7h 55m
Southwest
la 8/1511:55 pm
ONT
- MDW
Nonstop3h 50m
Southwest
Deal found 6/1![Southwest logo]()
$270
This Southwest deal was found by Cheapflights users on 6/4. 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.
to 8/132:00 pm
MDW
- ONT
Nonstop4h 10m
Southwest
ma 8/1711:55 pm
ONT
- MDW
Nonstop3h 50m
Southwest
Deal found 6/4![Southwest logo]()
$271
This CheapOair deal was found by Cheapflights users on 6/5. 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.
to 8/69:27 pm
MDW
- ONT
1 stop13h 14m
Frontier
su 8/98:17 am
ONT
- MDW
1 stop10h 15m
Frontier
Deal found 6/5![Frontier logo]()
$274
This CheapOair deal was found by Cheapflights users on 6/5. 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.
to 8/69:27 pm
MDW
- ONT
1 stop13h 14m
Frontier
ma 8/108:17 am
ONT
- MDW
1 stop7h 05m
Frontier
Deal found 6/5![Frontier logo]()
$279
This Delta deal was found by Cheapflights users on 6/2. 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.
ke 9/161:47 pm
MDW
- ONT
2 stops11h 50m
Delta
to 9/1710:00 pm
ONT
- MDW
1 stop9h 53m
Delta
Deal found 6/2![Delta logo]()
$280
Best flights from Midway to OntarioDiscover carefully curated flight deals from Midway to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated kesäkuu 6, 2026.
Discover carefully curated flight deals from Midway to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated kesäkuu 6, 2026.
This Southwest deal was found by Cheapflights users on 6/5. 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.
pe 8/72:00 pm
MDW
- ONT
Nonstop4h 10m
Southwest
ke 8/126:50 am
ONT
- MDW
2 stops8h 20m
Southwest
Deal found 6/5![Southwest logo]()
$358
This CheapOair deal was found by Cheapflights users on 6/5. 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.
to 8/139:27 pm
MDW
- ONT
1 stop13h 14m
Frontier
ma 8/178:17 am
ONT
- MDW
1 stop7h 05m
Frontier
Deal found 6/5![Frontier logo]()
$416
This Southwest deal was found by Cheapflights users on 6/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to 7/3011:45 am
MDW
- ONT
Nonstop4h 05m
Southwest
ke 8/511:55 pm
ONT
- MDW
Nonstop3h 50m
Southwest
Deal found 6/1![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 6/5. 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.
ti 7/213:50 pm
MDW
- ONT
Nonstop4h 05m
Southwest
ti 7/2811:55 pm
ONT
- MDW
Nonstop3h 45m
Southwest
Deal found 6/5![Southwest logo]()
$427
This Southwest deal was found by Cheapflights users on 6/4. 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.
la 7/1812:15 pm
MDW
- ONT
Nonstop4h 05m
Southwest
ti 7/212:50 pm
ONT
- MDW
1 stop5h 40m
Southwest
Deal found 6/4![Southwest logo]()
$439
This Southwest deal was found by Cheapflights users on 6/4. 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.
pe 7/178:35 pm
MDW
- ONT
1 stop5h 35m
Southwest
ma 7/2011:55 pm
ONT
- MDW
Nonstop3h 45m
Southwest
Deal found 6/4![Southwest logo]()
$447
This Southwest deal was found by Cheapflights users on 6/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
la 7/115:25 am
MDW
- ONT
1 stop5h 45m
Southwest
su 7/1911:55 pm
ONT
- MDW
Nonstop3h 45m
Southwest
Deal found 6/2![Southwest logo]()
$447
This Southwest deal was found by Cheapflights users on 6/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to 7/26:40 pm
MDW
- ONT
1 stop5h 30m
Southwest
ma 7/69:40 pm
ONT
- MDW
1 stop5h 45m
Southwest
Deal found 6/2![Southwest logo]()
$452
This Southwest deal was found by Cheapflights users on 6/5. 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.
pe 7/36:40 pm
MDW
- ONT
1 stop5h 30m
Southwest
pe 7/1011:55 pm
ONT
- MDW
Nonstop3h 45m
Southwest
Deal found 6/5![Southwest logo]()
$453
This Southwest deal was found by Cheapflights users on 6/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 6/305:25 am
MDW
- ONT
1 stop5h 50m
Southwest
pe 7/38:35 am
ONT
- MDW
2 stops7h 20m
Southwest
Deal found 6/3![Southwest logo]()
$454
This Southwest deal was found by Cheapflights users on 6/4. 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.
la 7/113:40 pm
MDW
- ONT
1 stop6h 10m
Southwest
la 7/1811:55 pm
ONT
- MDW
Nonstop3h 45m
Southwest
Deal found 6/4![Southwest logo]()
$457
Last-minute flights from Midway to OntarioDiscover last-minute flight deals from Midway to Ontario. Data last updated kesäkuu 6, 2026 and is based on user searches.
Discover last-minute flight deals from Midway to Ontario. Data last updated kesäkuu 6, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 7/15:25 am
MDW
- ONT
1 stop5h 50m
Southwest
ti 7/711:55 pm
ONT
- MDW
Nonstop3h 45m
Southwest
Deal found 6/1![Southwest logo]()
$249
This Southwest deal was found by Cheapflights users on 6/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 7/15:25 am
MDW
- ONT
1 stop5h 50m
Southwest
ke 7/85:15 am
ONT
- MDW
2 stops7h 20m
Southwest
Deal found 6/2![Southwest logo]()
$264
This CheapOair deal was found by Cheapflights users on 6/5. 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.
to 7/99:27 pm
MDW
- ONT
1 stop13h 10m
Frontier
su 7/128:17 am
ONT
- MDW
1 stop10h 15m
Frontier
Deal found 6/5![Frontier logo]()
$303
This CheapOair deal was found by Cheapflights users on 6/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to 7/99:27 pm
MDW
- ONT
1 stop13h 10m
Frontier
ma 7/138:17 am
ONT
- MDW
1 stop7h 05m
Frontier
Deal found 6/2![Frontier logo]()
$318
This Frontier deal was found by Cheapflights users on 6/1. 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.
to 7/99:27 pm
MDW
- ONT
1 stop13h 10m
Frontier
ti 7/148:17 am
ONT
- MDW
1 stop8h 20m
Frontier
Deal found 6/1![Frontier logo]()
$329
This Expedia deal was found by Cheapflights users on 6/5. 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.
to 7/99:27 pm
MDW
- ONT
1 stop13h 10m
Frontier
la 7/118:17 am
ONT
- MDW
1 stop7h 09m
Frontier
Deal found 6/5![Frontier logo]()
$336
This Southwest deal was found by Cheapflights users on 6/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 7/145:50 pm
MDW
- ONT
2 stops7h 00m
Southwest
ti 7/1411:55 pm
ONT
- MDW
Nonstop3h 45m
Southwest
Deal found 6/3![Southwest logo]()
$333
This Booking.com deal was found by Cheapflights users on 6/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to 7/169:27 pm
MDW
- ONT
1 stop13h 10m
Frontier
su 7/198:17 am
ONT
- MDW
1 stop10h 15m
Frontier
Deal found 6/5![Frontier logo]()
$339
This Frontier deal was found by Cheapflights users on 6/2. 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.
to 7/239:27 pm
MDW
- ONT
1 stop13h 10m
Frontier
ma 7/278:17 am
ONT
- MDW
1 stop7h 05m
Frontier
Deal found 6/2![Frontier logo]()
$338
This Frontier deal was found by Cheapflights users on 6/4. 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.
to 7/309:27 pm
MDW
- ONT
1 stop13h 10m
Frontier
ma 8/38:17 am
ONT
- MDW
1 stop7h 05m
Frontier
Deal found 6/4![Frontier logo]()
$308
This Frontier deal was found by Cheapflights users on 6/4. 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.
to 7/309:27 pm
MDW
- ONT
1 stop13h 10m
Frontier
ti 8/48:17 am
ONT
- MDW
1 stop6h 34m
Frontier
Deal found 6/4![Frontier logo]()
$310
One-way flights from Midway to OntarioSearch for one-way flight options from Midway to Ontario. Find affordable one-way fares based on user searches. Data last updated kesäkuu 6, 2026.
Search for one-way flight options from Midway to Ontario. Find affordable one-way fares based on user searches. Data last updated kesäkuu 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
ti 7/285:46 pm
MDW
- ONT
1 stop16h 51m
Frontier
Deal found 6/4![Frontier logo]()
$107
This Southwest deal was found by Cheapflights users on 6/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 7/293:50 pm
MDW
- ONT
Nonstop4h 05m
Southwest
Deal found 6/1![Southwest logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 9/112:27 pm
MDW
- ONT
2 stops37h 22m
Frontier
Deal found 6/3![Frontier logo]()
$121
This Expedia deal was found by Cheapflights users on 6/4. 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.
to 8/69:27 pm
MDW
- ONT
1 stop13h 14m
Frontier
Deal found 6/4![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 9/86:00 am
MDW
- ONT
2 stops33h 57m
Frontier
Deal found 6/3![Frontier logo]()
$128
This Southwest deal was found by Cheapflights users on 6/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti 6/305:25 am
MDW
- ONT
1 stop5h 50m
Southwest
Deal found 6/3![Southwest logo]()
$130
This Delta deal was found by Cheapflights users on 6/2. 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.
ke 8/261:27 pm
MDW
- ONT
2 stops12h 07m
Delta
Deal found 6/2![Delta logo]()
$135
This Southwest deal was found by Cheapflights users on 6/4. 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.
to 8/62:00 pm
MDW
- ONT
Nonstop4h 10m
Southwest
Deal found 6/4![Southwest logo]()
$136
This Delta deal was found by Cheapflights users on 6/4. 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.
ti 8/119:59 am
MDW
- ONT
2 stops14h 46m
Delta
Deal found 6/4![Delta logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
ti 8/45:46 pm
MDW
- ONT
1 stop16h 55m
Frontier
Deal found 6/5![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
ma 8/3112:04 pm
MDW
- ONT
2 stops29h 05m
Frontier
Deal found 6/4![Frontier logo]()
$145
Find flight deals from Midway to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Midway (MDW) to Ontario (ONT). 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 kesäkuu 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $240 (Frontier) |
One-way from | $107 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $577 |
Good round-trip deal | $284 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Midway to Ontario 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 kesäkuu 6, 2026.
Use the filters below to find and compare flights from Chicago Midway Airport to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoOntario
MDW - ONT
MDWONT
Chicago Midway
pe 8/7
2:00 pm-4:10 pm
Nonstop4h 10m
Ontario
ke 8/12
6:50 am-5:10 pm
2 stops8h 20m
$358
ChicagoOntario
MDW - ONT
MDWONT
Chicago Midway
to 8/13
9:27 pm-8:41 am
1 stop13h 14m
Ontario
ma 8/17
8:17 am-5:22 pm
1 stop7h 05m
$416
ChicagoOntario
MDW - ONT
MDWONT
Chicago Midway
to 7/30
11:45 am-1:50 pm
Nonstop4h 05m
Ontario
ke 8/5
11:55 pm-5:45 am
Nonstop3h 50m
$417
Quickest round-trip
ChicagoOntario
MDW - ONT
MDWONT
Chicago Midway
ti 7/21
3:50 pm-5:55 pm
Nonstop4h 05m
Ontario
ti 7/28
11:55 pm-5:40 am
Nonstop3h 45m
$427
ChicagoOntario
MDW - ONT
MDWONT
Chicago Midway
la 7/18
12:15 pm-2:20 pm
Nonstop4h 05m
Ontario
ti 7/21
2:50 pm-10:30 pm
1 stop5h 40m
$439
ChicagoOntario
MDW - ONT
MDWONT
Chicago Midway
pe 7/17
8:35 pm-12:10 am
1 stop5h 35m
Ontario
ma 7/20
11:55 pm-5:40 am
Nonstop3h 45m
$447
ChicagoOntario
MDW - ONT
MDWONT
Chicago Midway
la 7/11
5:25 am-9:10 am
1 stop5h 45m
Ontario
su 7/19
11:55 pm-5:40 am
Nonstop3h 45m
$447
ChicagoOntario
MDW - ONT
MDWONT
Chicago Midway
to 7/2
6:40 pm-10:10 pm
1 stop5h 30m
Ontario
ma 7/6
9:40 pm-5:25 am
1 stop5h 45m
$452
ChicagoOntario
MDW - ONT
MDWONT
Chicago Midway
pe 7/3
6:40 pm-10:10 pm
1 stop5h 30m
Ontario
pe 7/10
11:55 pm-5:40 am
Nonstop3h 45m
$453
ChicagoOntario
MDW - ONT
MDWONT
Chicago Midway
ti 6/30
5:25 am-9:15 am
1 stop5h 50m
Ontario
pe 7/3
8:35 am-5:55 pm
2 stops7h 20m
$454
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Midway to Ontario
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 Midway to Ontario in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago Midway Airport-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago Midway Airport-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago Midway Airport-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago Midway Airport-Ontario 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 Chicago Midway Airport-Ontario 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 Midway to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Midway with our price prediction graph.
MDW-ONT
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 Chicago Midway Airport to Ontario
What is the cheapest time of day to fly from MDW to ONT?
Find hourly flight availability from Midway to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated kesäkuu 6, 2026.
One of the essential ways to save on airfare from Chicago Midway Airport to Ontario is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 34% on airfare.
How much does it cost to fly round-trip from Chicago Midway Airport to Ontario?
The best insider tips for Chicago Midway Airport to Ontario 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 Chicago Midway Airport to Ontario trip
Our travel experts
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated kesäkuu 6, 2026.
Read through reviews of airlines operating flights from Chicago Midway Airport to Ontario, such as Southwest. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Midway to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Midway to Ontario
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Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Midway to Ontario by cabin class
Find flights from Midway to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on kesäkuu 6, 2026.
Midway and Ontario flights
Browse other Midway and Ontario flight options. Last updated on kesäkuu 6, 2026.
Other flights from Midway
Browse through other flights departing from Midway. Flights are based on user searches made on Cheapflights and were last updated on kesäkuu 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Midway to Ontario
Discover the top airline that operate flights from Midway to Ontario. 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 kesäkuu 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$314 | Average$511 | FlexibilityNo cancel fee | On-time63% |