$115+ Cheap flights from Iowa 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — ONT
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Iowa to Ontario 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 Iowa to Ontario
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Cheapest flights from Iowa to OntarioExplore the most affordable flight options available from Iowa to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from Iowa to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This Frontier deal was found by Cheapflights users on 8/2. 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 9/107:29 pm -
1 stop6h 18m
Mon 9/1411:45 am -
1 stop4h 49m
Deal found 8/2![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 8/4. 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.
Thu 8/272:38 pm -
1 stop21h 26m
Sat 9/57:56 pm -
1 stop15h 47m
Deal found 8/4![Frontier logo]()
$232
This Frontier deal was found by Cheapflights users on 7/31. 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 8/232:38 pm -
1 stop11h 12m
Thu 8/276:00 am -
1 stop5h 43m
Deal found 7/31![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/118:30 pm -
1 stop16h 00m
Thu 9/178:00 am -
1 stop11h 06m
Deal found 7/31![Multiple Airlines logo]()
$245
This CheapOair deal was found by Cheapflights users on 8/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/302:38 pm -
1 stop21h 26m
Wed 9/27:56 pm -
1 stop15h 47m
Deal found 8/4![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 8/1. 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 9/97:29 pm -
1 stop6h 18m
Fri 9/116:15 am -
1 stop10h 19m
Deal found 8/1![Frontier logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Thu 9/1011:29 am -
1 stop14h 18m
Wed 9/162:30 pm -
1 stop28h 36m
Deal found 7/31![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 10/910:34 pm -
1 stop13h 47m
Mon 10/126:00 am -
1 stop11h 46m
Deal found 7/31![Multiple Airlines logo]()
$257
This Expedia deal was found by Cheapflights users on 8/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:18 pm -
1 stop11h 32m
Thu 9/310:49 am -
1 stop24h 44m
Deal found 8/2![Frontier logo]()
$260
This Frontier deal was found by Cheapflights users on 8/4. 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.
Sat 8/158:24 pm -
1 stop5h 26m
Sun 8/306:00 am -
1 stop5h 43m
Deal found 8/4![Frontier logo]()
$263
This Frontier deal was found by Cheapflights users on 8/4. 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.
Thu 8/202:38 pm -
1 stop11h 12m
Sun 8/306:00 am -
1 stop5h 43m
Deal found 8/4![Frontier logo]()
$265
This Frontier deal was found by Cheapflights users on 8/3. 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.
Fri 9/186:20 pm -
1 stop7h 27m
Fri 9/256:15 am -
1 stop10h 19m
Deal found 8/3![Frontier logo]()
$274
Best flights from Iowa to OntarioDiscover carefully curated flight deals from Iowa to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Iowa to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This Frontier deal was found by Cheapflights users on 7/31. 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 9/42:19 pm -
1 stop11h 31m
Fri 9/116:15 am -
1 stop11h 18m
Deal found 7/31![Frontier logo]()
$282
This Southwest deal was found by Cheapflights users on 8/2. 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.
Wed 8/1912:20 pm -
1 stop7h 15m
Wed 8/261:10 pm -
1 stop7h 00m
Deal found 8/2![Southwest logo]()
$299
This Delta deal was found by Cheapflights users on 7/31. 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 12/56:02 pm -
1 stop6h 06m
Tue 12/85:11 pm -
1 stop4h 48m
Deal found 7/31![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Thu 11/193:27 pm -
1 stop7h 24m
Sun 11/225:00 am -
1 stop7h 25m
Deal found 7/31![United Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/284:32 pm -
1 stop8h 27m
Fri 9/412:59 pm -
2 stops9h 09m
Deal found 7/31![American Airlines logo]()
$384
This Frontier deal was found by Cheapflights users on 7/31. 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 8/312:19 pm -
1 stop11h 31m
Fri 9/116:15 am -
1 stop11h 18m
Deal found 7/31![Frontier logo]()
$282
This Frontier deal was found by Cheapflights users on 7/31. 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 9/42:19 pm -
1 stop11h 31m
Mon 9/76:00 am -
1 stop5h 34m
Deal found 7/31![Frontier logo]()
$326
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Wed 9/210:30 am -
2 stops9h 46m
Sun 9/66:00 am -
2 stops11h 31m
Deal found 8/3![United Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 8/1. 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.
Mon 8/175:50 pm -
1 stop7h 44m
Tue 8/1812:00 pm -
1 stop9h 02m
Deal found 8/1![Delta logo]()
$374
This Frontier deal was found by Cheapflights users on 7/31. 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 8/312:19 pm -
1 stop11h 31m
Mon 9/76:00 am -
1 stop5h 34m
Deal found 7/31![Frontier logo]()
$326
This Delta deal was found by Cheapflights users on 8/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:25 am -
1 stop5h 49m
Fri 10/25:15 pm -
1 stop4h 44m
Deal found 8/3![Delta logo]()
$381
This Southwest deal was found by Cheapflights users on 8/3. 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.
Thu 9/102:25 pm -
2 stops8h 20m
Mon 9/145:15 am -
2 stops6h 30m
Deal found 8/3![Southwest logo]()
$420
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:09 pm -
1 stop7h 50m
Tue 9/151:18 pm -
1 stop5h 43m
Deal found 8/5![United Airlines logo]()
$385
This American Airlines deal was found by Cheapflights users on 8/1. 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 9/118:03 am -
2 stops12h 14m
Mon 9/141:04 pm -
2 stops8h 08m
Deal found 8/1![American Airlines logo]()
$450
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:10 am -
1 stop5h 40m
Sat 8/221:18 pm -
1 stop4h 46m
Deal found 8/4![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 8/4. 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.
Thu 8/204:16 pm -
2 stops9h 18m
Fri 8/2812:00 pm -
1 stop8h 23m
Deal found 8/4![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 8/3. 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.
Fri 11/204:20 pm -
1 stop5h 30m
Thu 11/269:05 am -
2 stops7h 10m
Deal found 8/3![Southwest logo]()
$443
This Delta deal was found by Cheapflights users on 8/4. 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.
Thu 8/204:16 pm -
2 stops9h 18m
Tue 8/2512:00 pm -
1 stop8h 23m
Deal found 8/4![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 8/229:07 am -
2 stops12h 54m
Mon 8/246:00 am -
1 stop6h 20m
Deal found 7/31![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 7/31. 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.
Fri 12/46:02 pm -
1 stop7h 56m
Mon 12/75:11 pm -
1 stop4h 48m
Deal found 7/31![Delta logo]()
$413
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Mon 12/147:30 am -
1 stop6h 50m
Sat 1/91:33 pm -
1 stop8h 23m
Deal found 8/2![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 8/4. 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.
Fri 9/114:20 pm -
2 stops7h 44m
Mon 9/1410:00 pm -
2 stops14h 06m
Deal found 8/4![Delta logo]()
$415
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:04 pm -
1 stop8h 55m
Mon 10/191:52 pm -
1 stop8h 07m
Deal found 8/1![United Airlines logo]()
$439
This KAYAK deal was found by Cheapflights users on 7/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:25 am -
1 stop5h 49m
Fri 9/255:15 pm -
1 stop4h 44m
Deal found 7/31![Delta logo]()
$420
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:00 pm -
1 stop7h 58m
Sat 10/35:00 am -
1 stop6h 07m
Deal found 8/4![United Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 8/1. 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.
Wed 11/115:30 am -
1 stop7h 40m
Sun 11/155:53 pm -
2 stops14h 26m
Deal found 8/1![Delta logo]()
$445
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/238:15 am -
2 stops11h 32m
Wed 1/275:00 am -
1 stop6h 42m
Deal found 8/5![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/268:10 am -
2 stops11h 37m
Sat 1/301:00 pm -
1 stop6h 03m
Deal found 8/4![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Thu 11/199:14 am -
2 stops13h 01m
Tue 12/15:00 am -
1 stop6h 42m
Deal found 8/2![United Airlines logo]()
$455
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/43:44 pm -
1 stop8h 51m
Tue 9/156:00 am -
2 stops13h 00m
Deal found 7/31![United Airlines logo]()
$455
Last-minute flights from Iowa to OntarioDiscover last-minute flight deals from Iowa to Ontario. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Iowa to Ontario. Data last updated August 5, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/4. 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.
Sat 8/158:24 pm -
1 stop5h 26m
Sun 8/306:00 am -
1 stop5h 43m
Deal found 8/4![Frontier logo]()
$263
This Frontier deal was found by Cheapflights users on 8/4. 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.
Thu 8/202:38 pm -
1 stop11h 12m
Sun 8/306:00 am -
1 stop5h 43m
Deal found 8/4![Frontier logo]()
$265
This Frontier deal was found by Cheapflights users on 7/31. 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 8/232:38 pm -
1 stop11h 12m
Thu 8/276:00 am -
1 stop5h 43m
Deal found 7/31![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 8/4. 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.
Thu 8/272:38 pm -
1 stop21h 26m
Sat 9/57:56 pm -
1 stop15h 47m
Deal found 8/4![Frontier logo]()
$232
This Expedia deal was found by Cheapflights users on 8/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:18 pm -
1 stop11h 32m
Thu 9/310:49 am -
1 stop24h 44m
Deal found 8/2![Frontier logo]()
$260
This CheapOair deal was found by Cheapflights users on 8/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/302:38 pm -
1 stop21h 26m
Wed 9/27:56 pm -
1 stop15h 47m
Deal found 8/4![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 8/1. 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 9/97:29 pm -
1 stop6h 18m
Fri 9/116:15 am -
1 stop10h 19m
Deal found 8/1![Frontier logo]()
$252
This Frontier deal was found by Cheapflights users on 8/2. 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 9/107:29 pm -
1 stop6h 18m
Mon 9/1411:45 am -
1 stop4h 49m
Deal found 8/2![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Thu 9/1011:29 am -
1 stop14h 18m
Wed 9/162:30 pm -
1 stop28h 36m
Deal found 7/31![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/118:30 pm -
1 stop16h 00m
Thu 9/178:00 am -
1 stop11h 06m
Deal found 7/31![Multiple Airlines logo]()
$245
This Frontier deal was found by Cheapflights users on 8/3. 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.
Fri 9/186:20 pm -
1 stop7h 27m
Fri 9/256:15 am -
1 stop10h 19m
Deal found 8/3![Frontier logo]()
$274
This Frontier deal was found by Cheapflights users on 8/3. 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.
Fri 9/257:29 pm -
1 stop6h 18m
Mon 9/2811:45 am -
1 stop4h 49m
Deal found 8/3![Frontier logo]()
$282
One-way flights from Iowa to OntarioSearch for one-way flight options from Iowa to Ontario. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Iowa to Ontario. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Mytrip deal was found by Cheapflights users on 8/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:29 pm -
1 stop6h 18m
Deal found 8/1![Frontier logo]()
$115
This Booking.com deal was found by Cheapflights users on 8/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:18 pm -
1 stop21h 46m
Deal found 8/3![Frontier logo]()
$121
This Expedia deal was found by Cheapflights users on 8/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/232:38 pm -
1 stop21h 26m
Deal found 8/2![Frontier logo]()
$126
This Trip.com deal was found by Cheapflights users on 8/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:50 pm -
1 stop12h 13m
Deal found 8/4![Multiple Airlines logo]()
$131
This Frontier deal was found by Cheapflights users on 8/4. 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.
Fri 9/186:20 pm -
1 stop7h 27m
Deal found 8/4![Frontier logo]()
$138
This Frontier deal was found by Cheapflights users on 8/2. 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.
Fri 9/118:30 pm -
1 stop5h 17m
Deal found 8/2![Frontier logo]()
$141
This Frontier deal was found by Cheapflights users on 8/3. 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.
Fri 9/188:30 pm -
1 stop5h 17m
Deal found 8/3![Frontier logo]()
$142
This Frontier deal was found by Cheapflights users on 7/31. 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.
Sat 8/158:24 pm -
1 stop5h 26m
Deal found 7/31![Frontier logo]()
$143
This Frontier deal was found by Cheapflights users on 8/4. 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.
Thu 11/128:41 pm -
1 stop5h 14m
Deal found 8/4![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Sun 10/118:41 pm -
2 stops25h 18m
Deal found 7/31![Frontier logo]()
$147
This Frontier deal was found by Cheapflights users on 8/3. 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.
Mon 8/312:19 pm -
1 stop11h 31m
Deal found 8/3![Frontier logo]()
$147
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Tue 8/258:30 am -
1 stop5h 33m
Deal found 8/3![American Airlines logo]()
$150
Find flight deals from Iowa to Ontario
Keep the following information in mind while searching for Iowa to Ontario flight deals. Data was last updated August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $230 (Frontier) |
One-way from | $115 (Mytrip) |
Popular in | June |
Cheapest in | January |
Average price | $392 |
Cheapflights Fare Finder
Customize your flight search to find flights from Iowa 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 August 5, 2026.
Use the filters below to find and compare flights from Iowa to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Des MoinesOntario
DSM Des Moines - ONT Ontario
DSMONT
Des Moines
Fri 9/4
2:19 pm-11:50 pm
1 stop11h 31m
Ontario
Fri 9/11
6:15 am-7:33 pm
1 stop11h 18m
$282
Des MoinesOntario
DSM Des Moines - ONT Ontario
DSMONT
Des Moines
Mon 8/31
2:19 pm-11:50 pm
1 stop11h 31m
Ontario
Fri 9/11
6:15 am-7:33 pm
1 stop11h 18m
$282
OmahaOntario
OMA Omaha Eppley Airfield - ONT Ontario
OMAONT
Omaha Eppley Airfield
Wed 8/19
12:20 pm-5:35 pm
1 stop7h 15m
Ontario
Wed 8/26
1:10 pm-10:10 pm
1 stop7h 00m
$299
Des MoinesOntario
DSM Des Moines - ONT Ontario
DSMONT
Des Moines
Fri 9/4
2:19 pm-11:50 pm
1 stop11h 31m
Ontario
Mon 9/7
6:00 am-1:34 pm
1 stop5h 34m
$326
Des MoinesOntario
DSM Des Moines - ONT Ontario
DSMONT
Des Moines
Mon 8/31
2:19 pm-11:50 pm
1 stop11h 31m
Ontario
Mon 9/7
6:00 am-1:34 pm
1 stop5h 34m
$326
OmahaOntario
OMA Omaha Eppley Airfield - ONT Ontario
OMAONT
Omaha Eppley Airfield
Sat 12/5
6:02 pm-10:08 pm
1 stop6h 06m
Ontario
Tue 12/8
5:11 pm-11:59 pm
1 stop4h 48m
$349
Cedar RapidsOntario
CID Cedar Rapids - ONT Ontario
CIDONT
Cedar Rapids
Thu 11/19
3:27 pm-8:51 pm
1 stop7h 24m
Ontario
Sun 11/22
5:00 am-2:25 pm
1 stop7h 25m
$359
MolineOntario
MLI Moline Quad-City - ONT Ontario
MLIONT
Moline Quad-City
Wed 9/2
10:30 am-6:16 pm
2 stops9h 46m
Ontario
Sun 9/6
6:00 am-7:31 pm
2 stops11h 31m
$360
OmahaOntario
OMA Omaha Eppley Airfield - ONT Ontario
OMAONT
Omaha Eppley Airfield
Mon 8/17
5:50 pm-11:34 pm
1 stop7h 44m
Ontario
Tue 8/18
12:00 pm-11:02 pm
1 stop9h 02m
$374
OmahaOntario
OMA Omaha Eppley Airfield - ONT Ontario
OMAONT
Omaha Eppley Airfield
Tue 9/29
8:25 am-12:14 pm
1 stop5h 49m
Ontario
Fri 10/2
5:15 pm-11:59 pm
1 stop4h 44m
$381
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Iowa to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Iowa with our price prediction graph.
OMA-ONT
CID-ONT
DSM-ONT
MLI-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 Iowa to Ontario
USIA-ONT
OMA-ONT
CID-ONT
DSM-ONT
MLI-ONT
What is the cheapest month to book a flight from Iowa to Ontario?
Currently, September is the cheapest month in which you can book a flight from Iowa to Ontario (average of $333). Flying from Iowa to Ontario in June is currently the most expensive (average of $566). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Related info for your journey
Find useful and relevant information for your journey from Iowa to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Ontario flight routes
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Popular flights
Top destinations
Alternative routes for Iowa to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Iowa to Ontario by cabin class
Find flights from Iowa 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 August 5, 2026.
Iowa and Ontario flights
Browse other Iowa and Ontario flight options. Last updated on August 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Iowa to Ontario flights
Consider these flights traveling from Iowa to Ontario.
Top 3 airlines flying from Iowa to Ontario
Discover the top 3 airlines that operate flights from Iowa 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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$404 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$447 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$340 | Average$466 | FlexibilityNo cancel fee | On-time63% |