$116+ Cheap flights from Iowa to Ontario (ONT)
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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — ONT
Nov 30 — Dec 71
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
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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 October 31, 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 October 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/149:18 pm -
1 stop23h 13m
Thu 12/2410:30 pm -
1 stop15h 35m
Deal found 10/29![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/149:18 pm -
1 stop23h 13m
Thu 12/176:30 am -
1 stop11h 01m
Deal found 10/29![Multiple Airlines logo]()
$200
This Trip.com deal was found by Cheapflights users on 10/27. 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 12/38:35 pm -
1 stop5h 42m
Sun 12/611:30 am -
1 stop6h 20m
Deal found 10/27![Frontier logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/178:26 pm -
1 stop16h 21m
Tue 12/2210:48 pm -
2 stops42h 43m
Deal found 10/30![Frontier logo]()
$317
This Frontier deal was found by Cheapflights users on 10/26. 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 11/138:30 pm -
1 stop5h 21m
Mon 11/166:30 am -
1 stop11h 05m
Deal found 10/26![Frontier logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/178:26 pm -
1 stop16h 21m
Tue 12/2210:48 pm -
1 stop18h 35m
Deal found 10/30![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Mon 11/166:01 pm -
2 stops18h 34m
Mon 11/232:01 pm -
1 stop28h 07m
Deal found 10/27![Multiple Airlines logo]()
$332
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/245:00 am -
1 stop5h 35m
Tue 12/14:25 pm -
1 stop5h 11m
Deal found 10/28![American Airlines logo]()
$335
This Trip.com deal was found by Cheapflights users on 10/27. 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.
Mon 11/98:30 pm -
1 stop5h 21m
Mon 11/166:30 am -
1 stop11h 05m
Deal found 10/27![Frontier logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2212:04 pm -
1 stop11h 49m
Mon 12/289:37 pm -
1 stop11h 37m
Deal found 10/29![Multiple Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 11/197:45 am -
1 stop7h 00m
Sun 11/224:25 pm -
1 stop5h 33m
Deal found 10/27![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 11/237:45 am -
1 stop7h 00m
Fri 12/41:23 pm -
2 stops8h 53m
Deal found 10/27![American Airlines logo]()
$384
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 October 31, 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 October 31, 2026.
This Delta deal was found by Cheapflights users on 10/26. 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 12/42:58 pm -
1 stop8h 57m
Thu 12/1011:08 pm -
1 stop9h 45m
Deal found 10/26![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/109:00 am -
1 stop5h 34m
Mon 12/145:00 am -
1 stop5h 21m
Deal found 10/27![United Airlines logo]()
$445
This Southwest deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/176:40 am -
2 stops8h 00m
Tue 12/222:00 pm -
2 stops6h 35m
Deal found 10/30![Southwest logo]()
$462
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/295:10 am -
1 stop8h 45m
Tue 2/91:09 pm -
1 stop7h 22m
Deal found 10/29![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/295:10 am -
1 stop8h 45m
Thu 2/41:09 pm -
1 stop7h 22m
Deal found 10/29![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/268:03 am -
1 stop9h 56m
Wed 12/21:40 pm -
1 stop5h 01m
Deal found 10/26![United Airlines logo]()
$499
This Southwest deal was found by Cheapflights users on 10/26. 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 12/216:40 am -
2 stops7h 25m
Sat 12/265:50 am -
2 stops9h 25m
Deal found 10/26![Southwest logo]()
$508
This United Airlines deal was found by Cheapflights users on 10/26. 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 1/304:24 pm -
1 stop6h 36m
Fri 2/51:42 pm -
1 stop5h 06m
Deal found 10/26![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:56 am -
1 stop5h 38m
Wed 12/91:40 pm -
1 stop5h 01m
Deal found 10/30![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/25:15 pm -
1 stop5h 56m
Sun 12/65:00 am -
1 stop5h 21m
Deal found 10/28![United Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/68:49 am -
2 stops10h 46m
Sun 1/101:42 pm -
1 stop5h 06m
Deal found 10/29![United Airlines logo]()
$504
This Delta deal was found by Cheapflights users on 10/28. 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 11/1111:36 am -
2 stops14h 13m
Sun 11/155:56 pm -
2 stops14h 23m
Deal found 10/28![Delta logo]()
$628
This United Airlines deal was found by Cheapflights users on 10/26. 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 1/1611:22 am -
1 stop9h 28m
Mon 1/255:00 am -
1 stop5h 40m
Deal found 10/26![United Airlines logo]()
$517
This United Airlines deal was found by Cheapflights users on 10/27. 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 1/711:22 am -
2 stops11h 38m
Fri 1/87:25 am -
2 stops11h 13m
Deal found 10/27![United Airlines logo]()
$527
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:15 pm -
1 stop5h 56m
Sun 12/65:00 am -
2 stops10h 12m
Deal found 10/30![United Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/1210:59 am -
2 stops11h 16m
Sun 11/155:00 am -
1 stop7h 19m
Deal found 10/27![United Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 10/26. 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 3/113:20 pm -
1 stop7h 12m
Tue 3/165:00 am -
1 stop6h 48m
Deal found 10/26![United Airlines logo]()
$579
This United Airlines deal was found by Cheapflights users on 10/26. 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 4/223:15 pm -
1 stop9h 16m
Thu 4/295:00 am -
1 stop5h 34m
Deal found 10/26![United Airlines logo]()
$607
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/205:09 pm -
1 stop5h 42m
Sun 11/225:00 am -
1 stop5h 31m
Deal found 10/26![United Airlines logo]()
$649
Last-minute flights from Iowa to OntarioDiscover last-minute flight deals from Iowa to Ontario. Data last updated October 31, 2026 and is based on user searches.
Discover last-minute flight deals from Iowa to Ontario. Data last updated October 31, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 10/27. 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.
Mon 11/28:30 pm -
1 stop5h 21m
Mon 11/96:30 am -
1 stop11h 05m
Deal found 10/27![Frontier logo]()
$394
This Trip.com deal was found by Cheapflights users on 10/27. 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.
Mon 11/98:30 pm -
1 stop5h 21m
Mon 11/166:30 am -
1 stop11h 05m
Deal found 10/27![Frontier logo]()
$344
This Frontier deal was found by Cheapflights users on 10/26. 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 11/138:30 pm -
1 stop5h 21m
Mon 11/166:30 am -
1 stop11h 05m
Deal found 10/26![Frontier logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Mon 11/166:01 pm -
2 stops18h 34m
Mon 11/232:01 pm -
1 stop28h 07m
Deal found 10/27![Multiple Airlines logo]()
$332
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 11/197:45 am -
1 stop7h 00m
Sun 11/224:25 pm -
1 stop5h 33m
Deal found 10/27![American Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/223:00 pm -
1 stop18h 20m
Fri 11/278:15 am -
1 stop9h 36m
Deal found 10/28![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/223:00 pm -
1 stop18h 20m
Mon 11/308:15 am -
1 stop10h 34m
Deal found 10/28![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Mon 11/239:31 pm -
1 stop12h 59m
Fri 11/278:15 am -
1 stop9h 36m
Deal found 10/28![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Mon 11/239:31 pm -
1 stop12h 59m
Mon 11/3010:55 am -
1 stop7h 54m
Deal found 10/28![Multiple Airlines logo]()
$367
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 11/237:45 am -
1 stop7h 00m
Fri 12/41:23 pm -
2 stops8h 53m
Deal found 10/27![American Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:15 am -
2 stops13h 01m
Fri 12/41:11 pm -
2 stops7h 58m
Deal found 10/29![Delta logo]()
$389
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/245:00 am -
1 stop5h 35m
Tue 12/14:25 pm -
1 stop5h 11m
Deal found 10/28![American Airlines logo]()
$335
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 October 31, 2026.
Search for one-way flight options from Iowa to Ontario. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/108:39 pm -
1 stop29h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Mon 11/309:39 pm -
1 stop17h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/119:18 pm -
1 stop16h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$130
This Jetabroad deal was found by Cheapflights users on 10/27. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/78:17 pm -
1 stop5h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$136
This Frontier deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/228:28 pm -
1 stop5h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Frontier logo]()
$160
This American Airlines deal was found by Cheapflights users on 10/28. 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 12/227:20 am -
1 stop7h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![American Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Wed 12/237:10 pm -
3 stops28h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$251
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/202:34 pm -
1 stop6h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![American Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Wed 11/115:29 pm -
3 stops32h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 10/28. 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 12/165:05 am -
1 stop8h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Delta logo]()
$353
This Delta deal was found by Cheapflights users on 10/28. 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 3/1611:00 am -
2 stops13h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Delta logo]()
$358
This Delta deal was found by Cheapflights users on 10/28. 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 12/175:05 am -
1 stop8h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Delta logo]()
$373
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 October 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $177 (Kiwi.com) |
One-way from | $116 (Kiwi.com) |
Popular in | November |
Cheapest in | April |
Average price | $432 |
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 7,457,451 searches. Data last updated October 31, 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
Thu 12/10
9:00 am-8:38 pm
2 stops13h 38m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$228
Des MoinesOntario
DSM Des Moines - ONT Ontario
DSMONT
Des Moines
Tue 11/24
5:40 pm-11:55 pm
2 stops8h 15m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$235
Des MoinesOntario
DSM Des Moines - ONT Ontario
DSMONT
Des Moines
Sat 1/16
11:22 am-6:50 pm
1 stop9h 28m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$249
Des MoinesOntario
DSM Des Moines - ONT Ontario
DSMONT
Des Moines
Sun 11/22
8:00 am-8:15 pm
2 stops14h 15m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$286
Des MoinesOntario
DSM Des Moines - ONT Ontario
DSMONT
Des Moines
Sun 1/24
9:25 am-9:00 pm
2 stops13h 35m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$291
Des MoinesOntario
DSM Des Moines - ONT Ontario
DSMONT
Des Moines
Mon 4/19
3:15 pm-10:31 pm
1 stop9h 16m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$294
Cedar RapidsOntario
CID Cedar Rapids - ONT Ontario
CIDONT
Cedar Rapids
Wed 11/11
5:29 pm-11:51 pm
3 stops32h 22m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$346
Des MoinesOntario
DSM Des Moines - ONT Ontario
DSMONT
Des Moines
Fri 12/4
2:58 pm-9:55 pm
1 stop8h 57m
Ontario
Thu 12/10
11:08 pm-10:53 am
1 stop9h 45m
$355
Cedar RapidsOntario
CID Cedar Rapids - ONT Ontario
CIDONT
Cedar Rapids
Tue 3/16
11:00 am-10:43 pm
2 stops13h 43m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$358
Cedar RapidsOntario
CID Cedar Rapids - ONT Ontario
CIDONT
Cedar Rapids
Fri 1/29
5:10 am-11:55 am
1 stop8h 45m
Ontario
Tue 2/9
1:09 pm-10:31 pm
1 stop7h 22m
$379
Showing 1-10 of 35 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.
DSM-ONT
CID-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
DSM-ONT
CID-ONT
What is the cheapest month to book a flight from Iowa to Ontario?
Currently, August is the cheapest month in which you can book a flight from Iowa to Ontario (average of $388). Flying from Iowa to Ontario in November is currently the most expensive (average of $806). 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.
How much does it cost to fly round-trip from Iowa to Ontario?
Airfare is below average for this route at the moment.
Iowa to Ontario flights typically cost between $454 and $806 in December.The cheapest round-trip price found within the last 5 days was $177 on Multiple Airlines (Dec 14-Dec 24).
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.
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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 October 31, 2026.
Iowa and Ontario flights
Browse other Iowa and Ontario flight options. Last updated on October 31, 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 7,457,451 searches. Data last updated October 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$404 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$292 | Average$499 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$340 | Average$506 | FlexibilityNo cancel fee | On-time63% |