$122+ Cheap flights from Chicago (CHI) to Dayton (DAY)
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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — DAY
Sep 25 — Oct 21
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Chicago to Dayton 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 Chicago to Dayton
Cheapest
Best
Last-minute
One-way
Cheapest flights from Chicago to DaytonExplore the most affordable flight options available from Chicago to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
Explore the most affordable flight options available from Chicago to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
This American Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:56 pm -
Nonstop1h 20m
Sun 9/612:22 pm -
Nonstop1h 28m
Deal found 8/22![American Airlines logo]()
$247
This American Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:00 pm -
Nonstop1h 26m
Wed 10/146:30 pm -
Nonstop1h 38m
Deal found 8/23![American Airlines logo]()
$248
This American Airlines deal was found by Cheapflights users on 8/25. 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 9/179:15 pm -
Nonstop1h 23m
Sat 9/1912:19 pm -
Nonstop1h 33m
Deal found 8/25![American Airlines logo]()
$249
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:30 pm -
Nonstop1h 28m
Mon 10/125:58 pm -
Nonstop1h 32m
Deal found 8/23![United Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:10 am -
Nonstop1h 28m
Tue 9/86:00 pm -
Nonstop1h 33m
Deal found 8/24![United Airlines logo]()
$263
This American Airlines deal was found by Cheapflights users on 8/25. 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 10/159:40 am -
Nonstop1h 25m
Sun 10/186:30 pm -
Nonstop1h 38m
Deal found 8/25![American Airlines logo]()
$264
This American Airlines deal was found by Cheapflights users on 8/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:15 am -
Nonstop1h 21m
Sat 10/177:31 pm -
Nonstop1h 43m
Deal found 8/26![American Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 8/25. 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 10/98:40 am -
Nonstop1h 17m
Fri 10/167:00 am -
Nonstop1h 37m
Deal found 8/25![United Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/53:00 pm -
Nonstop1h 30m
Mon 9/76:00 am -
Nonstop1h 32m
Deal found 8/25![United Airlines logo]()
$278
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:30 pm -
Nonstop1h 29m
Tue 9/85:30 am -
Nonstop1h 29m
Deal found 8/21![United Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:30 am -
Nonstop1h 26m
Tue 9/812:47 pm -
1 stop5h 01m
Deal found 8/24![American Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:05 am -
1 stop8h 19m
Wed 9/96:00 am -
1 stop17h 44m
Deal found 8/21![Delta logo]()
$659
Best flights from Chicago to DaytonDiscover carefully curated flight deals from Chicago to Dayton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
Discover carefully curated flight deals from Chicago to Dayton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:30 pm -
Nonstop1h 28m
Mon 10/125:58 pm -
Nonstop1h 32m
Deal found 8/23![United Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:29 am -
Nonstop1h 20m
Sat 9/125:30 am -
Nonstop1h 29m
Deal found 8/23![United Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:55 pm -
Nonstop1h 29m
Mon 9/76:00 am -
Nonstop1h 32m
Deal found 8/23![United Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:05 am -
1 stop15h 16m
Thu 9/1011:24 am -
1 stop12h 20m
Deal found 8/21![Delta logo]()
$659
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:10 pm -
Nonstop1h 39m
Sun 11/155:30 am -
Nonstop1h 29m
Deal found 8/21![United Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:10 am -
Nonstop1h 28m
Tue 9/811:30 am -
Nonstop1h 25m
Deal found 8/21![United Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:00 pm -
Nonstop1h 30m
Mon 9/76:11 pm -
Nonstop1h 34m
Deal found 8/21![United Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:29 am -
Nonstop1h 18m
Mon 11/27:10 am -
Nonstop1h 41m
Deal found 8/23![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:10 am -
Nonstop1h 28m
Mon 9/76:00 am -
Nonstop1h 32m
Deal found 8/21![United Airlines logo]()
$352
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:05 am -
1 stop8h 19m
Wed 9/96:00 am -
1 stop17h 44m
Deal found 8/21![Delta logo]()
$659
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:55 pm -
1 stop5h 06m
Wed 9/237:15 am -
Nonstop1h 38m
Deal found 8/24![United Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:39 pm -
1 stop4h 42m
Sun 9/66:00 am -
1 stop5h 10m
Deal found 8/21![Delta logo]()
$1,230
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:09 pm -
1 stop5h 07m
Wed 10/146:00 am -
1 stop6h 54m
Deal found 8/23![Delta logo]()
$1,583
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:49 pm -
1 stop4h 13m
Sun 10/186:00 am -
1 stop5h 03m
Deal found 8/23![Delta logo]()
$1,583
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:48 am -
1 stop6h 06m
Sun 9/2011:24 am -
1 stop5h 51m
Deal found 8/22![Delta logo]()
$1,583
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:10 pm -
1 stop5h 04m
Sat 10/311:24 am -
1 stop5h 00m
Deal found 8/22![Delta logo]()
$1,583
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:10 pm -
1 stop5h 04m
Thu 9/246:39 pm -
1 stop5h 05m
Deal found 8/24![Delta logo]()
$1,583
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:06 pm -
1 stop5h 08m
Mon 10/126:00 am -
1 stop6h 54m
Deal found 8/23![Delta logo]()
$1,583
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:10 pm -
1 stop5h 04m
Fri 9/256:39 pm -
1 stop5h 05m
Deal found 8/21![Delta logo]()
$1,601
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:10 pm -
1 stop5h 04m
Thu 10/16:39 pm -
1 stop5h 05m
Deal found 8/25![Delta logo]()
$1,601
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:30 pm -
1 stop4h 47m
Sat 9/126:00 am -
1 stop5h 36m
Deal found 8/23![Delta logo]()
$1,601
Last-minute flights from Chicago to DaytonDiscover last-minute flight deals from Chicago to Dayton. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Dayton. Data last updated August 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:00 pm -
Nonstop1h 30m
Mon 8/317:15 am -
Nonstop1h 38m
Deal found 8/24![United Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:30 pm -
Nonstop1h 29m
Tue 9/85:30 am -
Nonstop1h 29m
Deal found 8/21![United Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:55 pm -
Nonstop1h 29m
Mon 9/76:00 am -
Nonstop1h 32m
Deal found 8/24![United Airlines logo]()
$294
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:10 pm -
Nonstop1h 26m
Tue 9/89:45 am -
1 stop7h 15m
Deal found 8/21![American Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 8/25. 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 9/49:30 am -
Nonstop1h 22m
Sun 9/67:00 am -
Nonstop1h 35m
Deal found 8/25![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:56 pm -
Nonstop1h 20m
Sun 9/612:22 pm -
Nonstop1h 28m
Deal found 8/22![American Airlines logo]()
$247
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:10 am -
Nonstop1h 28m
Tue 9/86:00 pm -
Nonstop1h 33m
Deal found 8/24![United Airlines logo]()
$263
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/53:00 pm -
Nonstop1h 30m
Mon 9/76:00 am -
Nonstop1h 32m
Deal found 8/25![United Airlines logo]()
$278
This American Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:30 am -
Nonstop1h 26m
Tue 9/812:47 pm -
1 stop5h 01m
Deal found 8/24![American Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:39 pm -
1 stop4h 42m
Sun 9/66:00 am -
1 stop5h 10m
Deal found 8/23![Delta logo]()
$1,220
This American Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:15 pm -
Nonstop1h 23m
Wed 9/165:34 am -
Nonstop1h 25m
Deal found 8/22![American Airlines logo]()
$248
This American Airlines deal was found by Cheapflights users on 8/25. 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 9/179:15 pm -
Nonstop1h 23m
Sat 9/1912:19 pm -
Nonstop1h 33m
Deal found 8/25![American Airlines logo]()
$249
One-way flights from Chicago to DaytonSearch for one-way flight options from Chicago to Dayton. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
Search for one-way flight options from Chicago to Dayton. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:04 am -
1 stop11h 10m
Deal found 8/26![Multiple Airlines logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 am -
2 stops32h 15m
Deal found 8/24![Multiple Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:40 am -
2 stops54h 35m
Deal found 8/21![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:26 am -
2 stops32h 48m
Deal found 8/26![Multiple Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:36 am -
1 stop10h 38m
Deal found 8/23![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1010:52 am -
1 stop20h 41m
Deal found 8/23![Multiple Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:04 am -
1 stop11h 10m
Deal found 8/26![Multiple Airlines logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:42 pm -
2 stops24h 32m
Deal found 8/22![Multiple Airlines logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:12 pm -
3 stops25h 03m
Deal found 8/24![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:40 pm -
2 stops19h 35m
Deal found 8/22![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:05 am -
3 stops52h 25m
Deal found 8/24![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/136:25 am -
3 stops26h 29m
Deal found 8/25![Multiple Airlines logo]()
$408
Find flight deals from Chicago to Dayton
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Dayton (DAY). 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 August 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $247 (American Airlines) |
One-way from | $122 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $402 |
Good round-trip deal | $294 or less |
Good one-way deal | $238 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Dayton 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 August 26, 2026.
Use the filters below to find and compare flights from Chicago to Dayton that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoDayton
ORD Chicago O'Hare Intl - DAY Dayton
ORDDAY
Chicago O'Hare Intl
Mon 10/5
9:30 pm-11:58 pm
Nonstop1h 28m
Dayton
Mon 10/12
5:58 pm-6:30 pm
Nonstop1h 32m
$257
Quickest round-trip
ChicagoDayton
ORD Chicago O'Hare Intl - DAY Dayton
ORDDAY
Chicago O'Hare Intl
Tue 9/8
8:29 am-10:49 am
Nonstop1h 20m
Dayton
Sat 9/12
5:30 am-5:59 am
Nonstop1h 29m
$279
ChicagoDayton
ORD Chicago O'Hare Intl - DAY Dayton
ORDDAY
Chicago O'Hare Intl
Fri 9/4
5:55 pm-8:24 pm
Nonstop1h 29m
Dayton
Mon 9/7
6:00 am-6:32 am
Nonstop1h 32m
$294
ChicagoDayton
ORD Chicago O'Hare Intl - DAY Dayton
ORDDAY
Chicago O'Hare Intl
Sat 11/14
6:10 pm-8:49 pm
Nonstop1h 39m
Dayton
Sun 11/15
5:30 am-5:59 am
Nonstop1h 29m
$318
ChicagoDayton
ORD Chicago O'Hare Intl - DAY Dayton
ORDDAY
Chicago O'Hare Intl
Sat 9/5
11:10 am-1:38 pm
Nonstop1h 28m
Dayton
Tue 9/8
11:30 am-11:55 am
Nonstop1h 25m
$333
ChicagoDayton
ORD Chicago O'Hare Intl - DAY Dayton
ORDDAY
Chicago O'Hare Intl
Sat 9/5
3:00 pm-5:30 pm
Nonstop1h 30m
Dayton
Mon 9/7
6:11 pm-6:45 pm
Nonstop1h 34m
$333
ChicagoDayton
ORD Chicago O'Hare Intl - DAY Dayton
ORDDAY
Chicago O'Hare Intl
Fri 10/30
8:29 am-10:47 am
Nonstop1h 18m
Dayton
Mon 11/2
7:10 am-7:51 am
Nonstop1h 41m
$334
ChicagoDayton
ORD Chicago O'Hare Intl - DAY Dayton
ORDDAY
Chicago O'Hare Intl
Tue 9/1
11:10 am-1:38 pm
Nonstop1h 28m
Dayton
Mon 9/7
6:00 am-6:32 am
Nonstop1h 32m
$352
ChicagoDayton
ORD Chicago O'Hare Intl - DAY Dayton
ORDDAY
Chicago O'Hare Intl
Wed 9/16
12:55 pm-7:01 pm
1 stop5h 06m
Dayton
Wed 9/23
7:15 am-7:53 am
Nonstop1h 38m
$408
ChicagoDayton
MDW Chicago Midway - DAY Dayton
MDWDAY
Chicago Midway
Sat 9/5
6:05 am-10:21 pm
1 stop15h 16m
Dayton
Thu 9/10
11:24 am-10:44 pm
1 stop12h 20m
$659
Showing 1-10 of 42 resultsSorted by cheapest first
Compare providers for flights from Chicago to Dayton
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 Chicago to Dayton in August.
| 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-Dayton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Dayton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Dayton flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Dayton 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-Dayton 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 Chicago to Dayton
Have a flexible travel schedule? Discover the best time to fly to Dayton from Chicago with our price prediction graph.
CHI-DAY
ORD-DAY
MDW-DAY
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 to Dayton
CHI-DAY
ORD-DAY
MDW-DAY
What is the cheapest month to book a flight from Chicago to Dayton?
Currently, October is the cheapest month in which you can book a flight from Chicago to Dayton (average of $225). Flying from Chicago to Dayton in May is currently the most expensive (average of $415). 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.
What is the cheapest time of day to fly from CHI to DAY?
Find hourly flight availability from Chicago to Dayton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 26, 2026.
When flying from Chicago to Dayton, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 18% versus a flight at noon.
Weekly flight availability from Chicago to Dayton
Explore weekly flight availability from Chicago to Dayton. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 26, 2026.
The most flights from CHI to DAY are scheduled on a Tuesday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).
What is the cheapest day to fly from Chicago to Dayton?
Use this chart to determine the cheapest time to fly round-trip from Chicago to Dayton. Price data was last updated on August 22, 2026.
Travelers seeking maximum savings on their Chicago to Dayton flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Dayton
Get insights into the airlines that provide service to Dayton. 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 Dayton. Reviews last updated August 26, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Chicago to Dayton. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Overall
7.4
Crew
8.1
Food
6.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Overall
7.4
Crew
8.1
Food
6.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Overall
7.4
Crew
8.1
Food
6.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Related info for your journey
Find useful and relevant information for your journey from Chicago to Dayton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Dayton?
Book flights to Dayton if you plan to visit one of these locationsHuber Heights
Troy
Springfield
Greenville
Miamisburg
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
Dayton flight routes
Flights by cabin class
Other flight options
Other flights from Chicago
Popular flights
Alternative routes for Chicago to Dayton
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Dayton by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Dayton
Explore flights to Dayton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 26, 2026.
Search flights from Chicago to Dayton by cabin class
Find flights from Chicago to Dayton, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and Dayton flights
Browse other Chicago and Dayton flight options. Last updated on August 26, 2026.
Other flights from Chicago
Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on August 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Chicago to Dayton
Discover the top 2 airlines that operate flights from Chicago to Dayton. 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 August 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$289 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$209 | Average$346 | FlexibilityNo cancel fee | On-time69% |