$59+ Cheap flights from O'Hare Intl (ORD) to Missouri
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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — STL
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Missouri 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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Cheapest flights from O'Hare Intl to MissouriExplore the most affordable flight options available from O'Hare Intl to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from O'Hare Intl to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 10/27:18 pm -
Nonstop1h 26m
Fri 10/97:29 am -
Nonstop1h 31m
Deal found 9/3![American Airlines logo]()
$151
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:09 am -
1 stop4h 28m
Mon 10/126:47 am -
1 stop6h 12m
Deal found 9/2![Delta logo]()
$157
This CheapOair deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:15 am -
1 stop6h 39m
Mon 9/2812:17 pm -
1 stop17h 21m
Deal found 9/2![Frontier logo]()
$160
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:50 pm -
1 stop5h 26m
Tue 9/295:47 pm -
1 stop3h 46m
Deal found 9/2![Delta logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:15 am -
1 stop10h 25m
Fri 10/306:44 pm -
1 stop18h 07m
Deal found 9/4![Frontier logo]()
$166
This eDestinos deal was found by Cheapflights users on 9/5. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:15 am -
Nonstop1h 35m
Wed 10/219:40 am -
Nonstop1h 55m
Deal found 9/5![Contour logo]()
$175
This CheapOair deal was found by Cheapflights users on 9/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:26 am -
1 stop14h 47m
Wed 10/214:19 pm -
1 stop8h 05m
Deal found 9/3![Frontier logo]()
$177
This Mytrip deal was found by Cheapflights users on 9/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:15 am -
Nonstop1h 35m
Sun 9/209:50 am -
Nonstop1h 55m
Deal found 9/5![Contour logo]()
$182
This United Airlines deal was found by Cheapflights users on 9/2. 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 9/287:50 pm -
Nonstop1h 31m
Thu 10/19:04 am -
Nonstop1h 36m
Deal found 9/2![United Airlines logo]()
$184
This Flightnetwork deal was found by Cheapflights users on 9/2. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:15 am -
Nonstop1h 35m
Tue 9/299:50 am -
Nonstop1h 55m
Deal found 9/2![Contour logo]()
$186
This KAYAK deal was found by Cheapflights users on 9/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:05 pm -
Nonstop1h 22m
Thu 10/15:00 am -
Nonstop1h 29m
Deal found 9/2![American Airlines logo]()
$187
This Booking.com deal was found by Cheapflights users on 9/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:15 am -
Nonstop1h 35m
Mon 10/129:40 am -
Nonstop1h 55m
Deal found 9/2![Contour logo]()
$188
Best flights from O'Hare Intl to MissouriDiscover carefully curated flight deals from O'Hare Intl to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from O'Hare Intl to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Mytrip deal was found by Cheapflights users on 9/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:15 am -
Nonstop1h 35m
Wed 10/219:40 am -
Nonstop1h 55m
Deal found 9/5![Contour logo]()
$189
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Tue 10/2710:45 am -
Nonstop1h 25m
Tue 10/276:50 pm -
Nonstop1h 29m
Deal found 9/3![United Airlines logo]()
$194
This CheapOair deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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.
Sat 10/37:32 pm -
1 stop15h 45m
Mon 10/512:17 pm -
1 stop17h 21m
Deal found 9/6![Frontier logo]()
$225
This Delta deal was found by Cheapflights users on 9/3. 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.
Fri 10/95:30 pm -
1 stop5h 51m
Sun 10/116:47 am -
1 stop5h 54m
Deal found 9/3![Delta logo]()
$279
This American Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/86:54 am -
Nonstop1h 48m
Tue 10/135:30 am -
Nonstop1h 44m
Deal found 9/6![American Airlines logo]()
$327
This Contour deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Contour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:15 am -
Nonstop1h 35m
Sat 10/319:40 am -
Nonstop1h 55m
Deal found 9/6![Contour logo]()
$198
This Contour deal was found by Cheapflights users on 9/5. 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 Contour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:15 am -
Nonstop1h 35m
Mon 11/99:40 am -
Nonstop1h 55m
Deal found 9/5![Contour logo]()
$198
This Contour deal was found by Cheapflights users on 9/2. 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 Contour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:15 am -
Nonstop1h 35m
Mon 9/219:50 am -
Nonstop1h 55m
Deal found 9/2![Contour logo]()
$203
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Mon 10/59:30 pm -
Nonstop1h 29m
Mon 10/129:04 am -
Nonstop1h 36m
Deal found 9/5![United Airlines logo]()
$269
This Contour deal was found by Cheapflights users on 9/2. 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 Contour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:15 am -
Nonstop1h 35m
Wed 12/309:40 am -
Nonstop1h 55m
Deal found 9/2![Contour logo]()
$203
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/112:45 pm -
Nonstop1h 32m
Mon 10/51:29 pm -
Nonstop1h 31m
Deal found 9/6![United Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:49 am -
1 stop7h 56m
Mon 11/165:18 pm -
1 stop6h 36m
Deal found 9/2![Delta logo]()
$299
This Booking.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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.
Sat 12/2611:15 am -
Nonstop1h 35m
Sat 1/21:20 pm -
Nonstop1h 55m
Deal found 9/6![Contour logo]()
$212
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Thu 10/229:00 am -
Nonstop1h 39m
Mon 10/263:00 pm -
Nonstop1h 47m
Deal found 9/3![United Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:04 am -
1 stop6h 52m
Wed 11/183:30 pm -
1 stop5h 19m
Deal found 9/2![Delta logo]()
$299
This American Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/97:18 pm -
Nonstop1h 37m
Sun 10/116:00 am -
Nonstop1h 38m
Deal found 9/6![American Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 9/3. 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.
Thu 1/285:30 am -
1 stop5h 41m
Tue 2/25:00 pm -
1 stop5h 20m
Deal found 9/3![Delta logo]()
$299
This KAYAK deal was found by Cheapflights users on 9/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:29 am -
Nonstop1h 21m
Tue 10/273:30 pm -
1 stop7h 30m
Deal found 9/3![American Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 9/3. 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 11/31:55 pm -
2 stops7h 24m
Sat 11/74:00 pm -
1 stop7h 57m
Deal found 9/3![Delta logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/86:30 am -
1 stop13h 18m
Tue 10/138:43 pm -
2 stops17h 42m
Deal found 9/6![Frontier logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 10/27:52 pm -
Nonstop1h 46m
Mon 10/57:30 am -
Nonstop1h 48m
Deal found 9/4![United Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:20 am -
1 stop5h 48m
Tue 10/205:35 pm -
1 stop3h 52m
Deal found 9/5![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 9/266:50 am -
Nonstop1h 48m
Mon 9/285:13 am -
Nonstop1h 46m
Deal found 9/6![American Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Tue 10/138:13 pm -
Nonstop1h 47m
Wed 10/141:07 pm -
Nonstop1h 53m
Deal found 9/2![United Airlines logo]()
$327
This Contour deal was found by Cheapflights users on 9/5. 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 Contour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1111:15 am -
Nonstop1h 35m
Mon 10/129:40 am -
Nonstop1h 55m
Deal found 9/5![Contour logo]()
$303
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/176:20 am -
1 stop4h 18m
Sat 10/246:47 am -
1 stop3h 42m
Deal found 9/6![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Thu 9/248:40 am -
Nonstop1h 39m
Sun 9/277:12 am -
Nonstop1h 48m
Deal found 9/3![United Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:30 am -
1 stop5h 30m
Thu 11/195:18 pm -
1 stop6h 36m
Deal found 9/2![Delta logo]()
$314
This Booking.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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.
Fri 9/1811:15 am -
Nonstop1h 35m
Sun 9/203:25 pm -
2 stops22h 30m
Deal found 9/6![Contour logo]()
$340
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/2910:44 am -
1 stop6h 03m
Tue 11/31:00 pm -
1 stop4h 47m
Deal found 9/6![Delta logo]()
$319
Last-minute flights from O'Hare Intl to MissouriDiscover last-minute flight deals from O'Hare Intl to Missouri. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Missouri. Data last updated September 7, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 9/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:15 am -
Nonstop1h 35m
Sun 9/209:50 am -
Nonstop1h 55m
Deal found 9/5![Contour logo]()
$182
This CheapOair deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:15 am -
1 stop6h 39m
Mon 9/2812:17 pm -
1 stop17h 21m
Deal found 9/2![Frontier logo]()
$160
This Flightnetwork deal was found by Cheapflights users on 9/2. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:15 am -
Nonstop1h 35m
Tue 9/299:50 am -
Nonstop1h 55m
Deal found 9/2![Contour logo]()
$186
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:50 pm -
1 stop5h 26m
Tue 9/295:47 pm -
1 stop3h 46m
Deal found 9/2![Delta logo]()
$164
This United Airlines deal was found by Cheapflights users on 9/2. 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 9/287:50 pm -
Nonstop1h 31m
Thu 10/19:04 am -
Nonstop1h 36m
Deal found 9/2![United Airlines logo]()
$184
This KAYAK deal was found by Cheapflights users on 9/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:05 pm -
Nonstop1h 22m
Thu 10/15:00 am -
Nonstop1h 29m
Deal found 9/2![American Airlines logo]()
$187
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 10/27:18 pm -
Nonstop1h 26m
Fri 10/97:29 am -
Nonstop1h 31m
Deal found 9/3![American Airlines logo]()
$151
This Booking.com deal was found by Cheapflights users on 9/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:15 am -
Nonstop1h 35m
Mon 10/129:40 am -
Nonstop1h 55m
Deal found 9/2![Contour logo]()
$188
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:09 am -
1 stop4h 28m
Mon 10/126:47 am -
1 stop6h 12m
Deal found 9/2![Delta logo]()
$157
This eDestinos deal was found by Cheapflights users on 9/5. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:15 am -
Nonstop1h 35m
Wed 10/219:40 am -
Nonstop1h 55m
Deal found 9/5![Contour logo]()
$175
This CheapOair deal was found by Cheapflights users on 9/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:26 am -
1 stop14h 47m
Wed 10/214:19 pm -
1 stop8h 05m
Deal found 9/3![Frontier logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:15 am -
1 stop10h 25m
Fri 10/306:44 pm -
1 stop18h 07m
Deal found 9/4![Frontier logo]()
$166
One-way flights from O'Hare Intl to MissouriSearch for one-way flight options from O'Hare Intl to Missouri. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from O'Hare Intl to Missouri. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/316:50 am -
Nonstop1h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$59
This Frontier deal was found by Cheapflights users on 9/3. 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 10/2610:26 am -
1 stop7h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$61
This Super.com deal was found by Cheapflights users on 9/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:30 am -
1 stop12h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$64
This Frontier deal was found by Cheapflights users on 9/2. 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.
Mon 9/288:55 pm -
1 stop14h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$65
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:48 am -
Nonstop1h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$76
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/316:25 am -
1 stop4h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Delta logo]()
$79
This Super.com deal was found by Cheapflights users on 9/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:20 am -
1 stop10h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$81
This Frontier deal was found by Cheapflights users on 9/2. 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 10/28:55 pm -
1 stop14h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$82
This Super.com deal was found by Cheapflights users on 9/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:20 am -
1 stop6h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$85
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:59 am -
1 stop6h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Delta logo]()
$86
This Booking.com deal was found by Cheapflights users on 9/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:15 am -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Contour logo]()
$87
This Super.com deal was found by Cheapflights users on 9/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:20 am -
1 stop6h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$89
Find flight deals from O'Hare Intl to Missouri
Keep the following information in mind while searching for O'Hare Intl to Missouri flight deals. Data was last updated September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $151 (American Airlines) |
One-way from | $59 (American Airlines) |
Popular in | April |
Cheapest in | December |
Average price | $417 |
Good round-trip deal | $263 or less |
Good one-way deal | $144 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl to Missouri 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 September 7, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoSt. Louis
ORD Chicago O'Hare Intl - STL Lambert-St Louis
ORDSTL
Chicago O'Hare Intl
Wed 12/2
7:05 am-1:30 pm
1 stop6h 25m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
ChicagoSt. Louis
ORD Chicago O'Hare Intl - STL Lambert-St Louis
ORDSTL
Chicago O'Hare Intl
Fri 12/4
2:44 pm-8:32 pm
1 stop5h 48m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$86
ChicagoCape Girardeau
ORD Chicago O'Hare Intl - CGI Cape Girardeau
ORDCGI
Chicago O'Hare Intl
Sat 9/19
11:15 am-12:50 pm
Nonstop1h 35m
Cape Girardeau
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$87
ChicagoSt. Louis
ORD Chicago O'Hare Intl - STL Lambert-St Louis
ORDSTL
Chicago O'Hare Intl
Thu 10/1
10:40 am-12:13 pm
Nonstop1h 33m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$92
ChicagoSt. Louis
ORD Chicago O'Hare Intl - STL Lambert-St Louis
ORDSTL
Chicago O'Hare Intl
Mon 9/28
7:50 pm-9:21 pm
Nonstop1h 31m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$92
ChicagoSt. Louis
ORD Chicago O'Hare Intl - STL Lambert-St Louis
ORDSTL
Chicago O'Hare Intl
Sat 10/31
12:55 pm-2:29 pm
Nonstop1h 34m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$94
Quickest round-trip
ChicagoSt. Louis
ORD Chicago O'Hare Intl - STL Lambert-St Louis
ORDSTL
Chicago O'Hare Intl
Fri 12/4
10:00 pm-11:14 pm
Nonstop1h 14m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$111
ChicagoKansas City
ORD Chicago O'Hare Intl - MCI Kansas City
ORDMCI
Chicago O'Hare Intl
Tue 12/29
7:54 pm-9:46 pm
Nonstop1h 52m
Kansas City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$129
ChicagoSt. Louis
ORD Chicago O'Hare Intl - STL Lambert-St Louis
ORDSTL
Chicago O'Hare Intl
Wed 1/13
10:35 pm-11:59 pm
Nonstop1h 24m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
ChicagoSt. Louis
ORD Chicago O'Hare Intl - STL Lambert-St Louis
ORDSTL
Chicago O'Hare Intl
Wed 11/4
4:35 pm-6:09 pm
Nonstop1h 34m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from O'Hare Intl to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from O'Hare Intl with our price prediction graph.
ORD-CGI
ORD-STL
ORD-MCI
ORD-SGF
ORD-COU
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 O'Hare Intl Airport to Missouri
ORD-USMO
ORD-CGI
ORD-STL
ORD-MCI
ORD-SGF
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Missouri?
Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Missouri (average of $291). Flying from Chicago O'Hare Intl Airport to Missouri in June is currently the most expensive (average of $471). 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 ORD to MO?
Find hourly flight availability from O'Hare Intl to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 7, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 11% on flights from Chicago O'Hare Intl Airport to Missouri by exploring options for tickets in the morning.
Weekly flight availability from Chicago O'Hare Intl Airport to Missouri
Explore weekly flight availability from O'Hare Intl to Missouri. 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 September 7, 2026.
The most flights from ORD to USMO are scheduled on a Sunday (66 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (12 on average).
How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Missouri?
Airfare is below average for this route at the moment.
Chicago O'Hare Intl Airport to Missouri flights typically cost between $229 and $381 in October.The cheapest round-trip price found within the last 5 days was $151 on American Airlines (Oct 2-Oct 9).
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Missouri?
To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Missouri, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Chicago O'Hare Intl Airport to Missouri?
Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Missouri. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Missouri flight should consider departing on Saturday mornings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Missouri
Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated September 7, 2026.
Peruse reviews from past customers who have flown with Contour,United Airlines, andAmerican Airlines from Chicago O'Hare Intl Airport to Missouri to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.8
Boarding
7.5
Crew
7.8
Comfort
7.3
Entertainment
6.1
Overall
7.5
Reviews
1 / 2
10.0
ExcellentAnonymous,Oct 2025
CLT - PAH
Food
6.8
Boarding
7.5
Crew
7.8
Comfort
7.3
Entertainment
6.1
Overall
7.5
Reviews
1 / 2
10.0
ExcellentAnonymous,Oct 2025
CLT - PAH
Food
6.8
Boarding
7.5
Crew
7.8
Comfort
7.3
Entertainment
6.1
Overall
7.5
Reviews
1 / 2
10.0
ExcellentAnonymous,Oct 2025
CLT - PAH
Food
6.8
Boarding
7.5
Crew
7.8
Comfort
7.3
Entertainment
6.1
Overall
7.5
Reviews
1 / 2
10.0
ExcellentAnonymous,Oct 2025
CLT - PAH
Food
6.8
Boarding
7.5
Crew
7.8
Comfort
7.3
Entertainment
6.1
Overall
7.5
Reviews
1 / 2
10.0
ExcellentAnonymous,Oct 2025
CLT - PAH
Related info for your journey
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O'Hare Intl and Missouri flights
Browse other O'Hare Intl and Missouri flight options. Last updated on September 7, 2026.
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O'Hare Intl to Missouri flights
Consider these flights traveling from O'Hare Intl to Missouri.
Top 4 airlines flying from O'Hare Intl to Missouri
Discover the top 4 airlines that operate flights from O'Hare Intl to Missouri. 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 September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$104 | Average$150 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$165 | Average$213 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$171 | Average$333 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$178 | Average$437 | FlexibilityNo cancel fee | On-time69% |